US20130180533A1 - Cartridge of Electric Cigarette For Preventing Leakage - Google Patents
Cartridge of Electric Cigarette For Preventing Leakage Download PDFInfo
- Publication number
- US20130180533A1 US20130180533A1 US13/740,238 US201313740238A US2013180533A1 US 20130180533 A1 US20130180533 A1 US 20130180533A1 US 201313740238 A US201313740238 A US 201313740238A US 2013180533 A1 US2013180533 A1 US 2013180533A1
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- US
- United States
- Prior art keywords
- tube
- storing container
- guide
- coupled
- extending
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- A24F47/008—
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/42—Cartridges or containers for inhalable precursors
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
- A24B15/167—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/44—Wicks
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/48—Fluid transfer means, e.g. pumps
- A24F40/485—Valves; Apertures
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
- A61M15/0021—Mouthpieces therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
- A61M2205/8206—Internal energy supply devices battery-operated
Definitions
- the present invention relates to a cartridge of an electric cigarette for preventing leakage, in particular a cartridge of an electric cigarette for preventing leakage in which an evaporating unit is displaced at the upper part of a storage container for preventing some solution from leaking and enhancing evaporating property.
- An electric cigarette means a device by which some solution such as nicotine solution and aid solution for stopping smoking can be evaporated into gas by means of heat of electric resistor to be inhaled into human body.
- the electric cigarette may comprise a battery assembly, a supplying assembly, an evaporating assembly and an inhaling assembly.
- the battery assembly may comprise a battery such as a rechargeable secondary battery and can supply power to evaporate the solution in the supplying assembly.
- the supplying assembly may store nicotine solution or aid solution for stopping smoking to provide constant amount with the evaporating assembly on inhaling.
- the evaporating assembly may evaporate the provided solution into gas with the power provided from the battery assembly.
- the inhaling assembly has the function that the gas from the evaporating assembly may be directed to a mouth for being inhaled.
- a relevant electric cigarette was described in Korean Utility Model Publication No. 20-2011-0010862.
- the above invention describes a cartridge integrated into an electric cigarette in a single body and the cartridge comprises an essence casing to the upper part of which a cigarette body is connected and to the lower part of which a inhaling tube part is connected, and which contains essence solution in the form of cylinder; a lower part cap which is secured in the lower part of the essence casing and connects the essence casing to the cigarette body in a removable manner; an air inlet which is displaced through the lower and extends the inner upper part of the essence casing; an atomizing tube body coupled to the upper part of the air inlet in the form of cylinder, having an air inlet coupling part connected to the air inlet in the lower direction and two safe displacing grooves in the upper part of a main wall to the opposite each other; a wick which is displaced on a first air passage by being inserted into the safe displacing grooves and the end part of at least one extends
- a cartridge integrated into an atomizer for an electric cigarette is described in Korea Patent Registration No. 1081481.
- the above invention describes an cartridge comprising a solution tank which forms an essence storing volume and has a smoking outlet hole in an open lower part; a body which is displaced into the essence storing volume and connected to the lower part of a smoking flow tube to contain a smoking flow hole communicating with the smoking outlet hole and the essence tank; and a heating element displaced in the inner part of the body for heating the essence.
- the evaporating element is displaced in a lower part of the storing container and the wick has to extend to the solution storing container even though the evaporating element is displaced in the upper part of the storing container. If the evaporating assembly is displaced in the lower part of the liquid storing container, then a guide passage has to be formed for the evaporated component, and if the wick is extended, then some contaminating material occurs in the liquid storing container. And also, if wiring for transmitting electric power to the heater is in the liquid storing container, the total structure of the electric cigarette may become complicate.
- the present invention suggests a cartridge having different structure from the prior art to solve disadvantage of the prior art.
- a purpose of the present invention is to provide a cartridge of an electric cigarette to prevent some liquid from leaking and to have enhanced evaporating property.
- a cartridge of an electric cigarette may comprise a storing container to store liquid therein; an extending tube to have a guide tube to be displaced within the storing container, a lower fixing plate coupled to the lower part of the guide tube and a fixing gap formed at the upper part of the guide tube; a guide lid to be coupled to the upper part of the extending tube and to guide evaporated component; an evaporating unit to be fixed into the fixing gap; and a mouth piece to communicate with the guide lid and coupled to the upper part of the storing container, wherein the guide lid prevents the liquid of the storing container from inflowing into the upper part of the extending tube and the liquid of the storing container is provided to the evaporating unit through the fixing gap.
- the guide lid may comprise a hollow type of a sealing element coupled to the upper part of the extending tube and to have an outlet at one end, and an protruding tube to be placed within the sealing element and to allow for flow of evaporated component by being inserted within the outlet and be protruded out of the extending tube.
- the evaporating unit may comprise a heating element to be coupled to a positive terminal and a negative terminal and a wiring for the positive terminal and the negative terminal may be placed within the extending tube.
- the cartridge according to the present invention has advantage that the leakage of the liquid can be prevented to avoid an erroneous operation of the electric cigarette due to humidity. And also, the cartridge according to the present invention may have enhanced sanitation by being no wiring within the storing container and separating the evaporating unit from the part of liquid-storing unit. Furthermore, the cartridge according to the present invention has advantage that the components may be formed in an integrated shape to make production simple.
- FIG. 1A and 1B is an exploded perspective view and a sectional view of an evaporating configuration, respectively, according to an embodiment of the present invention.
- FIG. 2 is an evaporating configuration according to other embodiment of the present invention.
- Coupling body 16 Guide lid
- Air passage 212 Insulating member
- An electric cigarette means an electric device to evaporate liquid with electric power
- liquid may comprise any kind of nicotine solution and aid solution for stopping smoking.
- liquid may comprise any solution inhaled into the human body by being evaporated from solution, and therefore the present invention will not be limited to the kind of liquid.
- FIG. 1A and 1B is an exploded perspective view and a sectional view of an evaporating configuration according to an embodiment of the present invention.
- a cartridge 10 of an electric cigarette may comprise a storing container 11 to store liquid therein; an extending tube 12 to have a guide tube 121 to be displaced within the storing container 11 , a lower fixing plate 122 coupled to the lower part of the guide tube 121 and a fixing gap 123 formed at the upper part of the guide tube 121 ; a guide lid 16 to be coupled to the upper part of the extending tube 12 and to guide evaporated component; a evaporating unit 17 to be fixed into the fixing gap 123 ; and a mouth piece 13 to communicate with the guide lid 16 and coupled to the upper part of the storing container 11 , wherein the guide lid 16 prevents the liquid of the storing container 11 from inflowing into the upper part of the extending tube 16 and the liquid of the storing container 11 is provided to the evaporating unit 17 through the fixing gap 123 .
- the cartridge 10 in general, may distinguish from a battery assembly or a mouth piece and may comprise a storing assembly and an evaporating assembly.
- the cartridge 10 may comprise at least an evaporating unit and a liquid supplying unit. But the cartridge 10 according to the present invention may comprise a mouth piece in some embodiments.
- the storing container 11 may have a hollow cylindrical shape and the upper side and lower side may be opened. But the present invention is not limited the shape of the storing container 11 and the storing container 11 may have any shape to store some liquid and to displace the extending tube 12 .
- the extending tube 12 may be installed within the storing container 11 and arranged in a hollow type of tube extending from the lower part to the upper part of the storing container 11 . As described in following, wiring for providing electric power with the heat element 17 may be displaced within the extending tube 12 .
- the lower fixing plate 122 coupled to the lower part of the extending tube 12 may form a bottom of the storing container 11 and may support the extending tube 12 .
- the lower fixing plate 122 may be secured to the lower part of the extending tube 12 in various ways.
- a connecting body 15 may be coupled to the lower part of the storing container 11 .
- the connecting body 15 may seal the lower part of the storing container together with the lower fixing plate 122 and may couple the cartridge to a battery assembly (not shown).
- the connecting body 15 may be made various forms and be made in a single shape or may comprise a plural of components.
- the connecting body 15 may comprise a lower body 151 , and an upper connecting body 152 which is formed above the lower body 151 for supporting the lower fixing plate 122 .
- the connecting body 15 may have an air passage for supplying the outer air into the evaporating unit 17 through the extending tube 12 .
- a sealing means 153 may be arranged between the lower fixing plate 122 and the connecting body 15 .
- the sealing means 153 has the function that the leakage of liquid below the lower fixing plate 122 , and the sealing means 153 may be a sealing ring made from silicone, rubber or the like.
- the lower body 151 and the upper connecting body 152 seals the lower part of the storing container 11 and may have a proper structure for installing the sealing means 153 .
- the present invention is not limited to the above-mentioned examples.
- the lower fixing plate 122 may be integrated into the upper part of the connecting body 15 . If the lower fixing plate 122 is fixed at the upper part of the connecting body 15 , a space for inserting the sealing means 153 between the upper part of the connecting body 15 and the lower fixed plate 122 may be formed.
- the lower fixing plate 122 and the connecting body 15 may have various structures for installing the sealing means 153 , and the present invention is not limited to the example.
- the guide tube 121 may extend from the lower fixing plate 122 to the upward direction and may be in a hollow type of tube.
- the outer air from the connecting body 15 may be introduced into the guide tube 121 through a penetrating hole (not shown) formed at the lower fixing plate 122 .
- the outer air introduced into the guide tube 121 may be supplied to the mouth piece 13 together with the evaporated component generated at the evaporating unit 17 .
- the evaporating unit 17 and a fixing gap 123 for supplying liquid to the evaporating unit 17 may be formed at the upper part of the guide tube 121 .
- the fixing gap 123 may be form in a slit structure extending from the upper end of the guide tube 121 to the downward by some length.
- the fixing gap 123 may have a proper structure for fixing both end parts of the plural of fiber strains. And also, the fixing gap 123 may be a pair of gaps opposite each other, but the present invention is not limited to the particular form.
- the guide lid 16 may be coupled to the upper part of the guide tube 121 .
- the guide tube 15 may seal the upper part of the guide tube 121 and introduce the outer air and the evaporated component into the mouth piece 13 .
- the guide lid 16 may comprise a hollow cylindrical type of sealing member 161 which is coupled to the upper part of the extending tube 12 and an outlet 161 a is formed on one side with other side open, an protruding tube 162 a which is fixed in a removable manner within the sealing member 161 and is inserted into the outlet 161 a to protrude out of the extending tube 121 for introducing the outer air and the evaporating component, and an attached plate 162 which is coupled to the lower part of the protruding tube 162 a and secures the sealing member 161 within the guide lid 16 .
- the sealing member 151 may be made from flexible material such as silicone or rubber and the attached plate 162 may be integrated into the protruding tube 162 a to form a single shape.
- the attached plate 162 or the protruding tube 162 a may be made from rigid material such as metals, and hence the protruding tube 162 a can be inserted into the outlet 161 a of the sealing member 161 with flexibility.
- the evaporating unit 17 may comprise a heating element 171 , for example Ni—Cr wire, for generating heat with electric power and a liquid transferring means 172 for evaporating the liquid supplied from the storing container with the heat generated from the heating element 171 .
- the liquid transferring means 172 may be form as a plural of fiber strains and the evaporating unit 17 has a structure that the Ni—Cr wire winds the plural of fiber strains. If the liquid transferring means 172 is formed from the plural of fiber strains, both end parts of the liquid transferring means 172 may extend above the outer surface of the guide tube 121 through the fixing gap 123 .
- the liquid stored in the storing container 11 may be transferred to the heating member 171 via the liquid transferring means 172 using capillary phenomenon.
- the evaporating unit 17 may be constructed in various ways and hence, the present invention is not limited to the depicted example.
- the storing container 11 may comprise a storing body 111 and a connecting part 112 which is formed in the upper part of the storing body 111 . And a fixing member 14 may be coupled to the connecting part 112 .
- the fixing member 14 may have a proper configuration that one end is coupled to the connecting part 112 while the other end is coupled to the mouth piece 13 .
- the fixing member 14 may comprise a hollow type of coupling part 141 and a threading part 142 which allows for the threaded connection of the mouth piece 13 .
- the storing container 11 may have the connecting part 112 optionally, and also the fixing member 14 may be optional component according to the cartridge of the present invention.
- the mouth piece 13 may be connected to the upper part of the storing container 11 directly.
- the mouth piece 13 may have any proper configuration that the evaporated component and the outer air from the guide tube 121 and the guide rid 16 can be introduced to the out of the cartridge.
- the mouth piece 13 may comprise an introducing tube 132 which extends into the storing container 11 to contact the upper of the guide lid 16 , an inhaling member 131 which introduces the evaporating component from the introducing tube 131 , an inhaling hole 134 which is formed at the end part of the inhaling member 131 and a connecting thread part 133 which is threaded with the threading part 142 .
- a gas seal packing 143 may be installed between the fixing member 14 and the mouth piece 13 for preventing the evaporating component from leaking, if necessary.
- the mouth piece 13 , the gas seal packing 143 or the fixing member 14 may has any configuration known in the art, and the present invention is not limited to any kinds of these.
- FIG. 2 is an evaporating configuration according to other embodiment of the present invention.
- the lower fixing plate 122 may extend in the downward and be coupled an extending part 124 in which the sealing means 153 can be inserted.
- the Slower fixing plate 122 may be coupled to the extending part 124 or be integrated into the extending part 124 to form in a single body.
- a coupling member 22 may be secured at the lower part of the storing container (referring to FIG. 1A ) in order to seal the lower part of the storing container and connect the storing container to a battery assembly.
- the coupling member 22 has a similar to that of the connecting body 15 .
- the coupling member 22 may comprise a hollow cylindrical type of outer housing 221 and a joint fixing member 222 which is displaced within the outer housing 221 .
- the guide body 21 may be fixed at the joint fixing member 222 .
- the guide body 21 may comprise an air passage 211 to introduce the outer air, an insulating member 212 to surround the air passage 211 , and a fixing housing 213 to surround the insulating member 212 and to secure the guide body 21 to the joint fixing member 222 .
- the insulating member 212 may insulate between the guide body 21 and the extending tube 12 electrically as well between the guide body 21 and the coupling member 22 .
- the guide body 21 , the joint fixing member 222 and the outer housing 221 may be made from conductive material. In such case, one electrode of the heating element 171 described in FIG. 1A may be connected to the guide tube 121 , while the other electrode may be connected to the air passage 211 .
- the air passage 211 and the outer housing 221 may be connected to the terminals of a battery each other in proper way.
- the above configuration that the guide tube 121 and the outer house 221 is used as wiring between the battery and the heating element 171 may have advantage that some wiring within the storing container is not required to prevent liquid from being contaminated owing to any wiring.
- the guide body 21 may be integrated into the lower fixing plate 122 or the extending part, if necessary.
- the upper part of the guide body 21 may be fixed at the extending part 124 and the lower part may be fixed at the joint fixing member 222 .
- the lower fixing plate 122 may be coupled to the upper part of the coupling member 22 .
- the wiring among the guide body 21 , the coupling member 22 , the heating element 171 and the battery may be formed according to the known method, and the present invention is not limited to any specific configuration.
Abstract
The present invention relates to a cartridge of electric cigarette for preventing leakage. The cartridge may comprise a storing container 11 to store liquid therein; an extending tube 12 to have a guide tube 121 installed within the storing container 11 and extending in a hollow cylindrical shape, a lower fixing plate 122 coupled to the lower part of the guide tube 121 and secured to the lower part of the storing container 11 and a fixing gap 123 formed at the upper part of the guide tube 121; a guide lid 16 coupled to the upper part of the extending tube 12 and introducing evaporated component; an evaporating unit 17 fixed at the fixing gap 123; and a mouth piece 13 communicating with the guide lid 16 and coupled to the upper part of the storing container 11.
Description
- 1. Field of the Invention
- The present invention relates to a cartridge of an electric cigarette for preventing leakage, in particular a cartridge of an electric cigarette for preventing leakage in which an evaporating unit is displaced at the upper part of a storage container for preventing some solution from leaking and enhancing evaporating property.
- 2. Description of the Related Art
- An electric cigarette means a device by which some solution such as nicotine solution and aid solution for stopping smoking can be evaporated into gas by means of heat of electric resistor to be inhaled into human body. In general, the electric cigarette may comprise a battery assembly, a supplying assembly, an evaporating assembly and an inhaling assembly. The battery assembly may comprise a battery such as a rechargeable secondary battery and can supply power to evaporate the solution in the supplying assembly. The supplying assembly may store nicotine solution or aid solution for stopping smoking to provide constant amount with the evaporating assembly on inhaling. The evaporating assembly may evaporate the provided solution into gas with the power provided from the battery assembly. And the inhaling assembly has the function that the gas from the evaporating assembly may be directed to a mouth for being inhaled. A relevant electric cigarette was described in Korean Utility Model Publication No. 20-2011-0010862. The above invention describes a cartridge integrated into an electric cigarette in a single body and the cartridge comprises an essence casing to the upper part of which a cigarette body is connected and to the lower part of which a inhaling tube part is connected, and which contains essence solution in the form of cylinder; a lower part cap which is secured in the lower part of the essence casing and connects the essence casing to the cigarette body in a removable manner; an air inlet which is displaced through the lower and extends the inner upper part of the essence casing; an atomizing tube body coupled to the upper part of the air inlet in the form of cylinder, having an air inlet coupling part connected to the air inlet in the lower direction and two safe displacing grooves in the upper part of a main wall to the opposite each other; a wick which is displaced on a first air passage by being inserted into the safe displacing grooves and the end part of at least one extends into the essence casing; a heating coil which warps the wick for heating; a packing part which is inserted through the upper part of the essence casing for preventing leakage and which has a run-through hole in the center part for providing a second air passage on the extending line of the first air passage; and a power supplying means to provide the heating coil with the power of the battery displaced in the cigarette body.
- As another prior art of the electric cigarette, a cartridge integrated into an atomizer for an electric cigarette is described in Korea Patent Registration No. 1081481. The above invention describes an cartridge comprising a solution tank which forms an essence storing volume and has a smoking outlet hole in an open lower part; a body which is displaced into the essence storing volume and connected to the lower part of a smoking flow tube to contain a smoking flow hole communicating with the smoking outlet hole and the essence tank; and a heating element displaced in the inner part of the body for heating the essence.
- Referring to the above-mentioned inventions, there is disadvantage that the evaporating element is displaced in a lower part of the storing container and the wick has to extend to the solution storing container even though the evaporating element is displaced in the upper part of the storing container. If the evaporating assembly is displaced in the lower part of the liquid storing container, then a guide passage has to be formed for the evaporated component, and if the wick is extended, then some contaminating material occurs in the liquid storing container. And also, if wiring for transmitting electric power to the heater is in the liquid storing container, the total structure of the electric cigarette may become complicate.
- The present invention suggests a cartridge having different structure from the prior art to solve disadvantage of the prior art.
- A purpose of the present invention is to provide a cartridge of an electric cigarette to prevent some liquid from leaking and to have enhanced evaporating property.
- According to a first embodiment of the present invention, a cartridge of an electric cigarette may comprise a storing container to store liquid therein; an extending tube to have a guide tube to be displaced within the storing container, a lower fixing plate coupled to the lower part of the guide tube and a fixing gap formed at the upper part of the guide tube; a guide lid to be coupled to the upper part of the extending tube and to guide evaporated component; an evaporating unit to be fixed into the fixing gap; and a mouth piece to communicate with the guide lid and coupled to the upper part of the storing container, wherein the guide lid prevents the liquid of the storing container from inflowing into the upper part of the extending tube and the liquid of the storing container is provided to the evaporating unit through the fixing gap.
- According to a second embodiment of the present invention, the guide lid may comprise a hollow type of a sealing element coupled to the upper part of the extending tube and to have an outlet at one end, and an protruding tube to be placed within the sealing element and to allow for flow of evaporated component by being inserted within the outlet and be protruded out of the extending tube.
- According to a third embodiment of the present invention, the evaporating unit may comprise a heating element to be coupled to a positive terminal and a negative terminal and a wiring for the positive terminal and the negative terminal may be placed within the extending tube.
- The cartridge according to the present invention has advantage that the leakage of the liquid can be prevented to avoid an erroneous operation of the electric cigarette due to humidity. And also, the cartridge according to the present invention may have enhanced sanitation by being no wiring within the storing container and separating the evaporating unit from the part of liquid-storing unit. Furthermore, the cartridge according to the present invention has advantage that the components may be formed in an integrated shape to make production simple.
- The above and other aspects, features and advantages of certain exemplary embodiments of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which:
-
FIG. 1A and 1B is an exploded perspective view and a sectional view of an evaporating configuration, respectively, according to an embodiment of the present invention. -
FIG. 2 is an evaporating configuration according to other embodiment of the present invention. - 11: Storing container 12: Extending tube
- 13: Mouth piece 14: Fixing member
- 15: Coupling body 16: Guide lid
- 17: Evaporating unit 21: Guide body
- 22: Coupling member
- 111: Storing Body 112: Connecting part
- 121: Guide tube 122: Lower fixing plate
- 123: Fixing gap 124: Extending Part
- 131: Inhaling member 132: Introducing tube
- 133: Connecting thread part 134: Inhaling hole
- 141: Coupling part 142: Threading part
- 143: Gas Sealing Packing
- 151: Lower Body 152: Upper connecting Body
- 153: Sealing means 161 a: Outlet
- 161: Sealing
member 162 a: Protruding tube - 171: liquid transferring means
- 211: Air passage 212: Insulating member
- 221: Outer housing 222: Joint fixing member
- Exemplary embodiments of the present invention will be described herein below with reference to the accompanying drawings. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. Also, the terms used herein are defined according to the functions of the present invention. Thus, the terms may vary depending on user's or operator's intension and usage. That is, the terms used herein must be understood based on the descriptions made herein.
- An electric cigarette means an electric device to evaporate liquid with electric power, and liquid may comprise any kind of nicotine solution and aid solution for stopping smoking. And, also, liquid may comprise any solution inhaled into the human body by being evaporated from solution, and therefore the present invention will not be limited to the kind of liquid.
- The present invention will be described in detail below.
-
FIG. 1A and 1B is an exploded perspective view and a sectional view of an evaporating configuration according to an embodiment of the present invention. - Referring to
FIG. 1A andFIG. 1B , acartridge 10 of an electric cigarette may comprise a storingcontainer 11 to store liquid therein; an extendingtube 12 to have aguide tube 121 to be displaced within the storingcontainer 11, alower fixing plate 122 coupled to the lower part of theguide tube 121 and afixing gap 123 formed at the upper part of theguide tube 121; aguide lid 16 to be coupled to the upper part of the extendingtube 12 and to guide evaporated component; a evaporatingunit 17 to be fixed into the fixinggap 123; and amouth piece 13 to communicate with theguide lid 16 and coupled to the upper part of the storingcontainer 11, wherein theguide lid 16 prevents the liquid of the storingcontainer 11 from inflowing into the upper part of the extendingtube 16 and the liquid of the storingcontainer 11 is provided to the evaporatingunit 17 through the fixinggap 123. - The
cartridge 10, in general, may distinguish from a battery assembly or a mouth piece and may comprise a storing assembly and an evaporating assembly. - According to the present invention, the
cartridge 10 may comprise at least an evaporating unit and a liquid supplying unit. But thecartridge 10 according to the present invention may comprise a mouth piece in some embodiments. - The storing
container 11 may have a hollow cylindrical shape and the upper side and lower side may be opened. But the present invention is not limited the shape of the storingcontainer 11 and the storingcontainer 11 may have any shape to store some liquid and to displace the extendingtube 12. - The extending
tube 12 may be installed within the storingcontainer 11 and arranged in a hollow type of tube extending from the lower part to the upper part of the storingcontainer 11. As described in following, wiring for providing electric power with theheat element 17 may be displaced within the extendingtube 12. Thelower fixing plate 122 coupled to the lower part of the extendingtube 12 may form a bottom of the storingcontainer 11 and may support the extendingtube 12. Thelower fixing plate 122 may be secured to the lower part of the extendingtube 12 in various ways. - A connecting
body 15 may be coupled to the lower part of the storingcontainer 11. The connectingbody 15 may seal the lower part of the storing container together with thelower fixing plate 122 and may couple the cartridge to a battery assembly (not shown). The connectingbody 15 may be made various forms and be made in a single shape or may comprise a plural of components. For example, the connectingbody 15 may comprise alower body 151, and an upper connecting body 152 which is formed above thelower body 151 for supporting thelower fixing plate 122. And also, the connectingbody 15 may have an air passage for supplying the outer air into the evaporatingunit 17 through the extendingtube 12. A sealing means 153 may be arranged between thelower fixing plate 122 and the connectingbody 15. The sealing means 153 has the function that the leakage of liquid below thelower fixing plate 122, and the sealing means 153 may be a sealing ring made from silicone, rubber or the like. Thelower body 151 and the upper connecting body 152 seals the lower part of the storingcontainer 11 and may have a proper structure for installing the sealing means 153. Hence, the present invention is not limited to the above-mentioned examples. - The
lower fixing plate 122 may be integrated into the upper part of the connectingbody 15. If thelower fixing plate 122 is fixed at the upper part of the connectingbody 15, a space for inserting the sealing means 153 between the upper part of the connectingbody 15 and the lower fixedplate 122 may be formed. Thelower fixing plate 122 and the connectingbody 15 may have various structures for installing the sealing means 153, and the present invention is not limited to the example. - The
guide tube 121 may extend from thelower fixing plate 122 to the upward direction and may be in a hollow type of tube. The outer air from the connectingbody 15 may be introduced into theguide tube 121 through a penetrating hole (not shown) formed at thelower fixing plate 122. The outer air introduced into theguide tube 121 may be supplied to themouth piece 13 together with the evaporated component generated at the evaporatingunit 17. The evaporatingunit 17 and afixing gap 123 for supplying liquid to the evaporatingunit 17 may be formed at the upper part of theguide tube 121. As shown inFIG. 1A andFIG. 1B , the fixinggap 123 may be form in a slit structure extending from the upper end of theguide tube 121 to the downward by some length. If the evaporatingunit 17 is formed as a plural of fiber strains and electric wiring resistor, the fixinggap 123 may have a proper structure for fixing both end parts of the plural of fiber strains. And also, the fixinggap 123 may be a pair of gaps opposite each other, but the present invention is not limited to the particular form. - The
guide lid 16 may be coupled to the upper part of theguide tube 121. Theguide tube 15 may seal the upper part of theguide tube 121 and introduce the outer air and the evaporated component into themouth piece 13. Specifically, theguide lid 16 may comprise a hollow cylindrical type of sealingmember 161 which is coupled to the upper part of the extendingtube 12 and anoutlet 161 a is formed on one side with other side open, an protrudingtube 162 a which is fixed in a removable manner within the sealingmember 161 and is inserted into theoutlet 161 a to protrude out of the extendingtube 121 for introducing the outer air and the evaporating component, and an attached plate 162 which is coupled to the lower part of the protrudingtube 162 a and secures the sealingmember 161 within theguide lid 16. The sealingmember 151 may be made from flexible material such as silicone or rubber and the attached plate 162 may be integrated into the protrudingtube 162 a to form a single shape. On the other hand, the attached plate 162 or the protrudingtube 162 a may be made from rigid material such as metals, and hence the protrudingtube 162 a can be inserted into theoutlet 161 a of the sealingmember 161 with flexibility. - The evaporating
unit 17 may comprise aheating element 171, for example Ni—Cr wire, for generating heat with electric power and a liquid transferring means 172 for evaporating the liquid supplied from the storing container with the heat generated from theheating element 171. The liquid transferring means 172 may be form as a plural of fiber strains and the evaporatingunit 17 has a structure that the Ni—Cr wire winds the plural of fiber strains. If the liquid transferring means 172 is formed from the plural of fiber strains, both end parts of the liquid transferring means 172 may extend above the outer surface of theguide tube 121 through the fixinggap 123. In such case, the liquid stored in the storingcontainer 11 may be transferred to theheating member 171 via the liquid transferring means 172 using capillary phenomenon. The evaporatingunit 17 may be constructed in various ways and hence, the present invention is not limited to the depicted example. - The storing
container 11 may comprise a storingbody 111 and a connectingpart 112 which is formed in the upper part of the storingbody 111. And a fixing member 14 may be coupled to the connectingpart 112. The fixing member 14 may have a proper configuration that one end is coupled to the connectingpart 112 while the other end is coupled to themouth piece 13. For example, the fixing member 14 may comprise a hollow type of coupling part 141 and athreading part 142 which allows for the threaded connection of themouth piece 13. The storingcontainer 11 may have the connectingpart 112 optionally, and also the fixing member 14 may be optional component according to the cartridge of the present invention. Themouth piece 13 may be connected to the upper part of the storingcontainer 11 directly. - The
mouth piece 13 may have any proper configuration that the evaporated component and the outer air from theguide tube 121 and the guide rid 16 can be introduced to the out of the cartridge. For example, themouth piece 13 may comprise an introducingtube 132 which extends into the storingcontainer 11 to contact the upper of theguide lid 16, an inhalingmember 131 which introduces the evaporating component from the introducingtube 131, an inhalinghole 134 which is formed at the end part of the inhalingmember 131 and a connectingthread part 133 which is threaded with the threadingpart 142. A gas seal packing 143 may be installed between the fixing member 14 and themouth piece 13 for preventing the evaporating component from leaking, if necessary. - The
mouth piece 13, the gas seal packing 143 or the fixing member 14 may has any configuration known in the art, and the present invention is not limited to any kinds of these. - Other embodiment according to the present invention will be described in following.
-
FIG. 2 is an evaporating configuration according to other embodiment of the present invention. - In regard of the drawings, the like numerals in different drawing indicate a component having the same or similar function, and hence any component having the like numerals may not described repeatedly for brevity and simplicity.
- Referring to
FIG. 2 , thelower fixing plate 122 may extend in the downward and be coupled an extendingpart 124 in which the sealing means 153 can be inserted. TheSlower fixing plate 122 may be coupled to the extendingpart 124 or be integrated into the extendingpart 124 to form in a single body. - A
coupling member 22 may be secured at the lower part of the storing container (referring toFIG. 1A ) in order to seal the lower part of the storing container and connect the storing container to a battery assembly. Thecoupling member 22 has a similar to that of the connectingbody 15. - The
coupling member 22 may comprise a hollow cylindrical type ofouter housing 221 and ajoint fixing member 222 which is displaced within theouter housing 221. The guide body 21 may be fixed at thejoint fixing member 222. - The guide body 21 may comprise an
air passage 211 to introduce the outer air, an insulatingmember 212 to surround theair passage 211, and a fixinghousing 213 to surround the insulatingmember 212 and to secure the guide body 21 to thejoint fixing member 222. The insulatingmember 212 may insulate between the guide body 21 and the extendingtube 12 electrically as well between the guide body 21 and thecoupling member 22. According to the present invention, the guide body 21, thejoint fixing member 222 and theouter housing 221 may be made from conductive material. In such case, one electrode of theheating element 171 described inFIG. 1A may be connected to theguide tube 121, while the other electrode may be connected to theair passage 211. And theair passage 211 and theouter housing 221 may be connected to the terminals of a battery each other in proper way. The above configuration that theguide tube 121 and theouter house 221 is used as wiring between the battery and theheating element 171 may have advantage that some wiring within the storing container is not required to prevent liquid from being contaminated owing to any wiring. - The guide body 21 may be integrated into the
lower fixing plate 122 or the extending part, if necessary. In case of the example described inFIG. 2 , the upper part of the guide body 21 may be fixed at the extendingpart 124 and the lower part may be fixed at thejoint fixing member 222. And thelower fixing plate 122 may be coupled to the upper part of thecoupling member 22. - The wiring among the guide body 21, the
coupling member 22, theheating element 171 and the battery may be formed according to the known method, and the present invention is not limited to any specific configuration. - While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (2)
1. A cartridge for an electric cigarette, comprising:
a storing container 11 to store liquid therein;
an extending tube 12 to have a guide tube 121 installed within the storing container 11 and extending in a hollow cylindrical shape, a lower fixing plate 122 coupled to the lower part of the guide tube 121 and secured to the lower part of the storing container 11 and a fixing gap 123 formed at the upper part of the guide tube 121;
a guide lid 16 coupled to the upper part of the extending tube 12 and introducing evaporated component;
an evaporating unit 17 fixed at the fixing gap 123; and
a mouth piece 13 communicating with the guide lid 16 and coupled to the upper part of the storing container 11,
wherein the guide lid 16 prevents the liquid stored in the storing container 11 from inflowing into the upper part of the extending tube 16, the liquid of the storing container 11 can be supplied to the evaporating unit through the fixing gap 123, and the guide lid 16 includes a hollow type of an sealing member 161 coupled to the upper part of the extending tube 12 with an outlet 161 a on the one side thereof, and a protruding tube 162 a coupled to the inner part of the sealing member 161, inserted into the outlet 161 a to protrude out of the extending tube 12 for the evaporating component.
2. The cartridge according to claim 1 , wherein the evaporating unit 17 comprises a heating element 171 connected to a positive terminal and a negative terminal of a battery and wiring between the terminals and the battery is displaced within the extending tube 12.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120004137A KR101184758B1 (en) | 2012-01-13 | 2012-01-13 | Cartridge of electric cigarette for preventing leakage |
KR10-2012-0004137 | 2012-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20130180533A1 true US20130180533A1 (en) | 2013-07-18 |
Family
ID=47113931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/740,238 Abandoned US20130180533A1 (en) | 2012-01-13 | 2013-01-13 | Cartridge of Electric Cigarette For Preventing Leakage |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130180533A1 (en) |
EP (1) | EP2614732A1 (en) |
KR (1) | KR101184758B1 (en) |
GB (1) | GB2500293A (en) |
RU (1) | RU2013101528A (en) |
WO (1) | WO2013105739A1 (en) |
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- 2013-01-13 US US13/740,238 patent/US20130180533A1/en not_active Abandoned
- 2013-01-14 RU RU2013101528/12A patent/RU2013101528A/en not_active Application Discontinuation
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Also Published As
Publication number | Publication date |
---|---|
WO2013105739A1 (en) | 2013-07-18 |
GB2500293A (en) | 2013-09-18 |
KR101184758B1 (en) | 2012-09-19 |
GB201300536D0 (en) | 2013-02-27 |
RU2013101528A (en) | 2014-07-20 |
EP2614732A1 (en) | 2013-07-17 |
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Legal Events
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