CN103324210A - Double-floating-ball delayed water level controller - Google Patents
Double-floating-ball delayed water level controller Download PDFInfo
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- CN103324210A CN103324210A CN2013102526515A CN201310252651A CN103324210A CN 103324210 A CN103324210 A CN 103324210A CN 2013102526515 A CN2013102526515 A CN 2013102526515A CN 201310252651 A CN201310252651 A CN 201310252651A CN 103324210 A CN103324210 A CN 103324210A
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- lever
- ball float
- water level
- moment
- floating ball
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Abstract
The invention discloses a double-floating-ball delayed water level controller comprising a switch, a lever, a supporting point, a first floating ball, a second floating ball and a sliding groove. the supporting point is arranged on the lever, one end of the lever can trigger the switch, the other end of the lever is provided with the sliding groove, the second floating ball is arranged in the sliding groove and can move up and down along the sliding groove, the first floating ball is arranged under the middle of the lever, a connecting rod is disposed between the first floating ball and the lever, the distance from the first floating ball to the lever is larger than the distance from the second floating ball to the lever, and when the sum of the torque generated by buoyancy force borne by the first floating ball and the torque generated by buoyancy force borne by the second floating ball is larger than the torque generated by the gravity of the lever, the lever triggers the switch. Other delayed relays or circuits are needless and the controller can achieve the delay function and is low in cost.
Description
Technical field
The present invention relates to a kind of improvement of water level controller, refering in particular to a kind of switch that makes is not needing to add two ball floats of realizing delay function under the normality of other timing relay and circuit water level controllers of delaying time.
Background technology
In the prior art, usually come the opening and closing of gauge tap in the water level controller by timing relay and circuit are set, the water level controller parts of prior art are many, and cost is high.
Summary of the invention
The present invention seeks to provide in order to overcome the deficiencies in the prior art a kind of switch that makes not needing to add two ball floats of realizing delay function under the normality of other timing relay and circuit water level controllers of delaying time.
For achieving the above object, the technical solution used in the present invention is: a kind of pair of ball float time-delay water level controller comprises switch, lever, fulcrum, the first ball float, the second ball float, chute; Described fulcrum is arranged on the lever; But an end trigger switch of described lever, the other end is provided with chute; Described the second ball float is arranged in the chute, can move up and down along chute; Described the first ball float is arranged on the below at the middle part of lever; Be provided with connecting rod between described the first ball float and the lever; Described the first ball float to the distance of lever greater than the distance of the second ball float to lever; During moment that the moment sum that the moment that produces when the suffered buoyancy of the first ball float and the suffered buoyancy of the second ball float produce produces greater than lever gravity, described lever trigger switch.
Preferably, described chute vertically arranges.
Preferably, described the first ball float be arranged on lever the center under; Suffered buoyancy equated with the gravity of lever when described the first ball float was immersed in the water fully.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
Described pair of ball float time-delay of the present invention program water level controller, described the second ball float is arranged in the chute, described the second ball float can move up and down along chute, when the first ball float, when the second ball float is immersed in the water fully, because the moment that the moment sum that the moment that the suffered buoyancy of the first ball float produces and the suffered buoyancy of the second ball float produce produces greater than lever gravity, this moment described lever trigger switch, decline along with water level, the second ball float can slowly emerge, but this moment, lever still can continue trigger switch, until the moment that the moment sum that the moment that the suffered buoyancy of the first ball float produces and the suffered buoyancy of the second ball float produce produces less than lever gravity, lever breaks away from switch, stops trigger switch, and whole process is exactly the time-delay maintenance process of a trigger switch; The present invention does not need to add other timing relay and circuit can be realized delay function, and cost is low.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is the schematic diagram of of the present invention pair of ball float time-delay water level controller;
Accompanying drawing 2 is the E-E cut-open view of accompanying drawing 1;
Accompanying drawing 3 is the first working state schematic representation of of the present invention pair of ball float time-delay water level controller;
Accompanying drawing 4 is the second working state schematic representation of of the present invention pair of ball float time-delay water level controller;
Wherein: 1, switch; 2, lever; 3, fulcrum; 4, the first ball float; 5, the second ball float; 6, water tank; 7, chute.
Embodiment
The present invention is described in further detail below in conjunction with drawings and the specific embodiments.
Accompanying drawing 1-2 is a kind of pair of ball float time-delay water level controller of the present invention, comprises switch 1, lever 2, fulcrum 3, the first ball float 4, the second ball float 5, chute 7; Described fulcrum 3 is arranged on the lever 2; Described lever 2 can be around fulcrum 3 rotations; But an end trigger switch 1 of described lever 2, the other end is provided with chute 7; Described the second ball float 5 is arranged in the chute 7, can move up and down along chute 7; Described the first ball float 4 is arranged on the below at the middle part of lever 2; Be provided with connecting rod (not marking) between described the first ball float 4 and the lever 2; Described the first ball float 4 arrives the distance of lever 2 all the time greater than the second ball float 5 to the distance of lever 2, no matter the second ball float 5 is in height point A or the low spot B of chute 7; During moment that the moment sum that the moment that produces when the suffered buoyancy of the first ball float 4 and the second ball float 5 suffered buoyancy produce produces greater than lever 2 gravity, described lever 2 trigger switches 1; Described chute 7 vertically arranges; In the present embodiment, described the first ball float 4 be arranged on lever 2 the center under; Suffered buoyancy equated with the gravity of lever 2 when described the first ball float 4 was immersed in the water fully.
Accompanying drawing 3 is the schematic diagram of the second ball float when being positioned at the height point A of chute, at this moment, water level C in the water tank 6 is higher, during moment that the moment sum that the moment that the first ball float 4 suffered buoyancy produce and the second ball float 5 suffered buoyancy produce produces greater than lever 2 gravity, and described lever 2 trigger switches 1.
Accompanying drawing 4 is the schematic diagram of the second ball float when being positioned at the low spot B of chute, at this moment, water level C in the water tank 6 is lower, 4 the process from accompanying drawing 3 to accompanying drawing, the moment sum that the moment that the first ball float 4 suffered buoyancy produce and the second ball float 5 suffered buoyancy produce reduces gradually, during moment that the moment sum that the moment that produces when the suffered buoyancy of the first ball float 4 and the second ball float 5 suffered buoyancy produce produces less than lever 2 gravity, described lever 2 will around fulcrum 3 rotations, break away from switch 1.Because in this enforcements, be arranged on owing to described the first ball float 4 lever 2 the center under; Suffered buoyancy equated with the gravity of lever 2 when described the first ball float 4 was immersed in the water fully, only had when the second ball float 5 suffered buoyancy during less than the gravity of the second ball float 5, and described lever 2 just will around fulcrum 3 rotations, break away from switch 1.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
Described pair of ball float time-delay of the present invention program water level controller, described the second ball float is arranged in the chute, described the second ball float can move up and down along chute, when the first ball float, when the second ball float is immersed in the water fully, because the moment that the moment sum that the moment that the suffered buoyancy of the first ball float produces and the suffered buoyancy of the second ball float produce produces greater than lever gravity, this moment described lever trigger switch, decline along with water level, the second ball float can slowly emerge, but this moment, lever still can continue trigger switch, until the moment that the moment sum that the moment that the suffered buoyancy of the first ball float produces and the suffered buoyancy of the second ball float produce produces less than lever gravity, lever breaks away from switch, stops trigger switch, and whole process is exactly the time-delay maintenance process of a trigger switch; The present invention does not need to add other timing relay and circuit can be realized delay function, and cost is low.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. a two ball float time-delay water level controller is characterized in that: comprise switch, lever, fulcrum, the first ball float, the second ball float, chute; Described fulcrum is arranged on the lever; But an end trigger switch of described lever, the other end is provided with chute; Described the second ball float is arranged in the chute, can move up and down along chute; Described the first ball float is arranged on the below at the middle part of lever; Be provided with connecting rod between described the first ball float and the lever; Described the first ball float to the distance of lever greater than the distance of the second ball float to lever; During moment that the moment sum that the moment that produces when the suffered buoyancy of the first ball float and the suffered buoyancy of the second ball float produce produces greater than lever gravity, described lever trigger switch.
2. according to claim 1 pair of ball float time-delay water level controller, it is characterized in that: described chute vertically arranges.
3. according to claim 1 pair of ball float time-delay water level controller is characterized in that: described the first ball float be arranged on lever the center under; Suffered buoyancy equated with the gravity of lever when described the first ball float was immersed in the water fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252651.5A CN103324210B (en) | 2013-03-28 | 2013-06-25 | A kind of two ball float time delay water level controller |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310102007.X | 2013-03-28 | ||
| CN 201310102007 CN103197695A (en) | 2013-03-28 | 2013-03-28 | Double-floating-ball delayed level controller |
| CN201310252651.5A CN103324210B (en) | 2013-03-28 | 2013-06-25 | A kind of two ball float time delay water level controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103324210A true CN103324210A (en) | 2013-09-25 |
| CN103324210B CN103324210B (en) | 2015-11-18 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310102007 Pending CN103197695A (en) | 2013-03-28 | 2013-03-28 | Double-floating-ball delayed level controller |
| CN201310252651.5A Active CN103324210B (en) | 2013-03-28 | 2013-06-25 | A kind of two ball float time delay water level controller |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310102007 Pending CN103197695A (en) | 2013-03-28 | 2013-03-28 | Double-floating-ball delayed level controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103197695A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760925A (en) * | 2014-01-22 | 2014-04-30 | 安徽大地工程管道有限公司 | Cooling pond water level controller |
| CN109459116B (en) * | 2018-11-05 | 2020-03-27 | 珠江水利委员会珠江水利科学研究院 | Water level meter with high-precision monitoring |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4428394A (en) * | 1981-06-01 | 1984-01-31 | Charlotte M. Wright, executrix | Baffle mechanism and insert unit for downspout |
| CN2081991U (en) * | 1991-01-15 | 1991-07-31 | 陆敬民 | Fluid level controller |
| US5891382A (en) * | 1988-09-26 | 1999-04-06 | 3D System, Inc. | Recoating of stereolithographic layers |
| CN2381632Y (en) * | 1999-05-14 | 2000-06-07 | 肖永初 | Ozone disinfecting cabinet for water purifying |
| CN200986668Y (en) * | 2006-08-06 | 2007-12-05 | 林慧刚 | Simple lever type water level controller |
| CN101788828A (en) * | 2010-02-10 | 2010-07-28 | 林水龙 | Water level control device used for water tower |
| CN203422672U (en) * | 2013-03-28 | 2014-02-05 | 苏州优德通力电气有限公司 | Double-floating-ball delayed water level controller |
-
2013
- 2013-03-28 CN CN 201310102007 patent/CN103197695A/en active Pending
- 2013-06-25 CN CN201310252651.5A patent/CN103324210B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4428394A (en) * | 1981-06-01 | 1984-01-31 | Charlotte M. Wright, executrix | Baffle mechanism and insert unit for downspout |
| US5891382A (en) * | 1988-09-26 | 1999-04-06 | 3D System, Inc. | Recoating of stereolithographic layers |
| CN2081991U (en) * | 1991-01-15 | 1991-07-31 | 陆敬民 | Fluid level controller |
| CN2381632Y (en) * | 1999-05-14 | 2000-06-07 | 肖永初 | Ozone disinfecting cabinet for water purifying |
| CN200986668Y (en) * | 2006-08-06 | 2007-12-05 | 林慧刚 | Simple lever type water level controller |
| CN101788828A (en) * | 2010-02-10 | 2010-07-28 | 林水龙 | Water level control device used for water tower |
| CN203422672U (en) * | 2013-03-28 | 2014-02-05 | 苏州优德通力电气有限公司 | Double-floating-ball delayed water level controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103197695A (en) | 2013-07-10 |
| CN103324210B (en) | 2015-11-18 |
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Address after: Cheng Hu Lu, Wuzhong Economic Development Zone of Suzhou City, Jiangsu Province, No. 7 215168 Patentee after: GP ENTERPRISES CO., LTD. Address before: Cheng lake road Wuzhong Economic Development Zone of Suzhou City, Jiangsu Province, No. 7 215128 Patentee before: Suzhou GP Enterprises Co., Ltd. |