WO2008054220A1 - Device for heating a surrounding body to a set temperature - Google Patents

Device for heating a surrounding body to a set temperature Download PDF

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Publication number
WO2008054220A1
WO2008054220A1 PCT/NO2006/000391 NO2006000391W WO2008054220A1 WO 2008054220 A1 WO2008054220 A1 WO 2008054220A1 NO 2006000391 W NO2006000391 W NO 2006000391W WO 2008054220 A1 WO2008054220 A1 WO 2008054220A1
Authority
WO
WIPO (PCT)
Prior art keywords
heating
thermostat
set temperature
house
heating element
Prior art date
Application number
PCT/NO2006/000391
Other languages
French (fr)
Inventor
Jan Ingolf Kristiansen
Original Assignee
Jan Ingolf Kristiansen
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jan Ingolf Kristiansen filed Critical Jan Ingolf Kristiansen
Priority to PCT/NO2006/000391 priority Critical patent/WO2008054220A1/en
Publication of WO2008054220A1 publication Critical patent/WO2008054220A1/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible

Definitions

  • the present invention is related to a device for heating a surrounding body to a set temperature, more specific to a heating element with its own thermostat switch.
  • the body to be heated is small and to remove the necessary material from the body to be able to fasten the heating element and temperature element, is undesirable and it creates extra work and thus increase the cost.
  • the aim for present invention is to reduce the necessary work needed to install a heating element with a temperature element/switch. This is achieved with the device according to the present invention as defined by the features stated in the claims.
  • the combined heating device 10 can be seen in figure 1 and consist of a house 1 with a removable cap 2 at one end of the house and closed at the other end. Inside the house are three main elements, a heating element 3, at least one insulation element(s) 4 and a thermostat switch 5.
  • the wall of the housing 1 should be as thin as possible to be able to transfer heat easily from and to the elements inside the house, but as little as possible along the house to reduce erroneous measurement by the thermostat 5 inside the house.
  • the invention will work on the following principle: power is transferred through the thermostat switch 5 to the heating element 3 to warm up the body surrounding the house 1; the at least one insulating element 4 will prevent heat from the heating element 3 reaching the thermostat 5; and the thermostat will be set to a given temperature span, say 70-75 deg C to turn the heating element on or off, and will sense the heat from the surrounding body to the house rather than from the heating element.
  • the heating device 10 To place the heating device 10 into a body it will be drilled a hole into the body which will have threads near the opening. Threads on the outside of the lid will be used to fasten the heating device 10 in the drilled hole. Leads/cables from the thermostat/heating element will pass through the lid in a small hole to be connected to a power source not shown.

Abstract

A device for heating a surrounding body to a set temperature comprising a heating element (3), at least one insulating element (4) and a thermostat (5), where the heating element (3), the at least one insulating element (4) and the thermostat (5) is mounted inside a common house (1).

Description

Device for heating a surrounding body to a set temperature
The present invention is related to a device for heating a surrounding body to a set temperature, more specific to a heating element with its own thermostat switch.
It is often the need for an element to heat up another element/body to a given temperature and then keep it at this temperature. Normally this will be done by a heating element and a temperature sensor connected to the body being heated up. An example of this can be found in the international patent application
PCT/NO2005/00286.
However, in the above international application, the body to be heated is small and to remove the necessary material from the body to be able to fasten the heating element and temperature element, is undesirable and it creates extra work and thus increase the cost.
The aim for present invention is to reduce the necessary work needed to install a heating element with a temperature element/switch. This is achieved with the device according to the present invention as defined by the features stated in the claims.
The invention will be described in more detail with reference to the drawing which discloses a cross section of one embodiment of the invention.
The combined heating device 10 can be seen in figure 1 and consist of a house 1 with a removable cap 2 at one end of the house and closed at the other end. Inside the house are three main elements, a heating element 3, at least one insulation element(s) 4 and a thermostat switch 5. The wall of the housing 1 should be as thin as possible to be able to transfer heat easily from and to the elements inside the house, but as little as possible along the house to reduce erroneous measurement by the thermostat 5 inside the house.
The invention will work on the following principle: power is transferred through the thermostat switch 5 to the heating element 3 to warm up the body surrounding the house 1; the at least one insulating element 4 will prevent heat from the heating element 3 reaching the thermostat 5; and the thermostat will be set to a given temperature span, say 70-75 deg C to turn the heating element on or off, and will sense the heat from the surrounding body to the house rather than from the heating element.
To place the heating device 10 into a body it will be drilled a hole into the body which will have threads near the opening. Threads on the outside of the lid will be used to fasten the heating device 10 in the drilled hole. Leads/cables from the thermostat/heating element will pass through the lid in a small hole to be connected to a power source not shown.

Claims

Patent Claims
1. A device for heating a surrounding body to a set temperature comprising a heating element (3), at least one insulating element (4) and a thermostat (5), characterized in that the heating element (3), the at least one insulating element (4) and the thermostat (5) is mounted inside a common house (1).
2. Heating device according to claim I5 characterized in that the house (1) has thin walls to increase heat transfer through the wall.
1/1
Figure imgf000004_0001
PCT/NO2006/000391 2006-11-01 2006-11-01 Device for heating a surrounding body to a set temperature WO2008054220A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/NO2006/000391 WO2008054220A1 (en) 2006-11-01 2006-11-01 Device for heating a surrounding body to a set temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NO2006/000391 WO2008054220A1 (en) 2006-11-01 2006-11-01 Device for heating a surrounding body to a set temperature

Publications (1)

Publication Number Publication Date
WO2008054220A1 true WO2008054220A1 (en) 2008-05-08

Family

ID=39344483

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2006/000391 WO2008054220A1 (en) 2006-11-01 2006-11-01 Device for heating a surrounding body to a set temperature

Country Status (1)

Country Link
WO (1) WO2008054220A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358667A (en) * 1977-12-16 1982-11-09 International Telephone And Telegraph Corporation Cartridge-type electric immersion heating element having an integrally contained thermostat
US6204485B1 (en) * 1999-04-13 2001-03-20 Frank J. Williams Toothpaste warmer
DE20102636U1 (en) * 2001-02-15 2001-10-11 Volkmann Klaus Heating system for portable insulated containers, for keeping food / food and other substances of all kinds warm; Voltages: 12V, 24V, 230V DC / AC voltage, temperature adjustable;
US6414274B1 (en) * 2001-09-05 2002-07-02 Afsaneh Mahyari Electrical heater lid

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358667A (en) * 1977-12-16 1982-11-09 International Telephone And Telegraph Corporation Cartridge-type electric immersion heating element having an integrally contained thermostat
US6204485B1 (en) * 1999-04-13 2001-03-20 Frank J. Williams Toothpaste warmer
DE20102636U1 (en) * 2001-02-15 2001-10-11 Volkmann Klaus Heating system for portable insulated containers, for keeping food / food and other substances of all kinds warm; Voltages: 12V, 24V, 230V DC / AC voltage, temperature adjustable;
US6414274B1 (en) * 2001-09-05 2002-07-02 Afsaneh Mahyari Electrical heater lid

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