CN201917006U - Safe electrothermal fire box adopting bimetallic strip kick type temperature controllers - Google Patents
Safe electrothermal fire box adopting bimetallic strip kick type temperature controllers Download PDFInfo
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- CN201917006U CN201917006U CN2011200137472U CN201120013747U CN201917006U CN 201917006 U CN201917006 U CN 201917006U CN 2011200137472 U CN2011200137472 U CN 2011200137472U CN 201120013747 U CN201120013747 U CN 201120013747U CN 201917006 U CN201917006 U CN 201917006U
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- bimetal leaf
- temperature controller
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Abstract
The utility model provides a safe electrothermal fire box adopting bimetallic strip kick type temperature controllers. In a circuit of the electrothermal fire box, a temperature regulation and control switch, the bimetallic strip kick type temperature controllers, and a heating component are connected in series to form a series circuit, and the kick temperatures of the two or more bimetallic strip kick type temperature controllers can be the same or different with a certain interval. By adopting the scheme, the safety coefficient of the electrothermal fire box is greatly improved, so that people can be easy at using the electrothermal fire box.
Description
Affiliated technical field
The utility model relates to a kind of safety electric case of warming oneself by a fire, especially a kind of safety electric of controlling temperature with bimetal leaf Kick type temperature controller case of warming oneself by a fire.
Background technology
At present, the electric heating case of warming oneself by a fire is popular in office space, town and country, family, when the people is cold, opens the warm oneself by a fire switch of case of electric heating, covers flexibly thermal insulation material such as woollen blanket etc., and it is warm that people's health is just felt.The general electric heating case of warming oneself by a fire is made up of casing, electrothermal tube, aluminium reflecting plate, pedal, temperature regulation controller etc.Have advantages such as cheap, durable in use, but a lot of rising because the oven temperature, of warming oneself by a fire is spent the situation that height catches fire, almost all can be taken place every year, so the problem that the safety of the case of warming oneself by a fire is people to be concerned about in the existing case poor safety performance of warming oneself by a fire.
Summary of the invention
In order to overcome the shortcoming that the existing case Yin Wendu rising of warming oneself by a fire causes fire easily, the utility model provides a kind of a kind of safety electric that utilizes bimetal leaf Kick type temperature controller control temperature case of warming oneself by a fire, when temperature is elevated to certain numerical value, the bimetal leaf Kick type temperature controller cuts off the case power supply of warming oneself by a fire automatically, when temperature is reduced to certain numerical value, the bimetal leaf Kick type temperature controller is connected power supply, and the temperature of the case of warming oneself by a fire is limited within the specific limits, reaches the purpose of safe handling.
The technical scheme that its technical problem that solves the utility model adopts is:
1. in electric heating is warmed oneself by a fire the circuit of case, with adjustment gauge tap, bimetal leaf Kick type temperature controller, heat generating components series connection, when temperature is high to certain numerical value, bimetal leaf Kick type temperature controller disconnecting circuit reaches purpose of safety.
2. in order to make the electric heating case of warming oneself by a fire more safe and reliable, use two bimetal leaf Kick type temperature controllers, adjustment gauge tap, bimetal leaf Kick type temperature controller, second bimetal leaf Kick type temperature controller, heat generating components are connected, arrive certain numerical value when temperature is high, bimetal leaf Kick type temperature controller disconnecting circuit, if a fault can't disconnect, the second bimetal leaf Kick type temperature controller also can disconnect, play the effect of dual fail-safe, reach safer purpose.
3. in order to make the electric heating case security reliability of warming oneself by a fire reach bigger, plural bimetal leaf Kick type temperature controller can be connected in the circuit, reach purpose safe against all possibilities.
4. many expansion of metal formula temperature controller kick temperature are roughly the same.
5. many expansion of metal formula temperature controller kick temperature differences can have certain intervals.
Description of drawings
Be brief description of drawings below.
Fig. 1 is a bimetal leaf Kick type temperature controller of a utility model circuit diagram.
1. AC powers among the figure, 2. adjustment gauge tap, 3. bimetal leaf Kick type temperature controller, 4. heat generating components.
Fig. 2 is two bimetal leaf Kick type temperature controllers of the utility model circuit diagram.
1. AC powers among the figure, 2. adjustment gauge tap, 3. bimetal leaf Kick type temperature controller, 4. heat generating components, 5. second bimetal leaf Kick type temperature controller.
The specific embodiment
In the embodiment of Fig. 1, Fig. 2, we are to realize that a kind of safety electric with bimetal leaf Kick type temperature controller case of warming oneself by a fire is that example further specifies the utility model:
In Fig. 1, AC power 1 is common 220V alternating current, adjustment gauge tap 2 is the warm oneself by a fire temperature regulation switch of case of electric heating, the temperature that the angle of flow that present this switch uses potentiometer to regulate two-way silicon temperature is regulated heat generating components 4, what heat generating components was commonly used is heat-generating pipe, bimetal leaf Kick type temperature controller 3 is limit the double metal temperature switch of warm usefulness for now generally being used for electrical equipment such as water heater, and adjustment gauge tap 2 bimetallics, bimetal leaf Kick type temperature controller 3, heat generating components 4 are connected.
In Fig. 2, different with Fig. 1 is, newly-increased second bimetal leaf Kick type temperature controller 5, two bimetal leaf Kick type temperature controllers are arranged in circuit, and adjustment gauge tap 2 bimetallics, bimetal leaf Kick type temperature controller 3, heat generating components 4, second bimetal leaf Kick type temperature controller 5 is cascaded, to increase the reliability of limit temperature, if the possibility that the bimetal leaf Kick type temperature controller is jumped not open when temperature is elevated to operating temperature is 1/10000 (ten thousand/), when using two bimetal leaf Kick type temperature controller series connection to use, the possibility that the bimetal leaf Kick type temperature controller is jumped not open when temperature is elevated to operating temperature is 1/100000000th, reliability has improved 10,000 times, in Fig. 2, our only drawn situations of two bimetal leaf Kick type temperature controller series connection, definitely reliable in order to guarantee to approach, can adopt a plurality of bimetal leaf Kick type temperature controller series connection, and each bimetal leaf Kick type temperature controller kick temperature can be identical, also can be different.
Claims (5)
1. the safety electric with bimetal leaf Kick type temperature controller case of warming oneself by a fire is characterized in that: in electric heating is warmed oneself by a fire the circuit of case, adjustment gauge tap (2), bimetal leaf Kick type temperature controller (3), heat generating components (4) series connection are formed series circuit.
2. a kind of safety electric as claimed in claim 1 case of warming oneself by a fire with the bimetal leaf Kick type temperature controller, it is characterized in that: the bimetal leaf Kick type temperature controller that uses in the case circuit of warming oneself by a fire is two, and adjustment gauge tap (2), bimetal leaf Kick type temperature controller (3), second bimetal leaf Kick type temperature controller (5), heat generating components (4) series connection are formed series circuit.
3. a kind of safety electric as claimed in claim 1 case of warming oneself by a fire with the bimetal leaf Kick type temperature controller, it is characterized in that: employed bimetal leaf Kick type temperature controller is more than two, and adjustment gauge tap (2), a plurality of bimetal leaf Kick type temperature controller, heat generating components (4) series connection are formed series circuit.
4. as claim 2 or the described a kind of safety electric with the bimetal leaf Kick type temperature controller of claim 3 case of warming oneself by a fire, it is characterized in that: the kick temperature of a plurality of bimetal leaf Kick type temperature controllers is roughly the same.
5. as claim 2 or the described a kind of safety electric of claim 3 case of warming oneself by a fire, it is characterized in that: the kick temperature difference of a plurality of bimetal leaf Kick type temperature controllers with the bimetal leaf Kick type temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200137472U CN201917006U (en) | 2011-01-13 | 2011-01-13 | Safe electrothermal fire box adopting bimetallic strip kick type temperature controllers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200137472U CN201917006U (en) | 2011-01-13 | 2011-01-13 | Safe electrothermal fire box adopting bimetallic strip kick type temperature controllers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201917006U true CN201917006U (en) | 2011-08-03 |
Family
ID=44416801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200137472U Expired - Fee Related CN201917006U (en) | 2011-01-13 | 2011-01-13 | Safe electrothermal fire box adopting bimetallic strip kick type temperature controllers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201917006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660611A (en) * | 2019-11-04 | 2020-01-07 | 重庆市合百盛电子科技有限公司 | Adjustable temperature controller |
-
2011
- 2011-01-13 CN CN2011200137472U patent/CN201917006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660611A (en) * | 2019-11-04 | 2020-01-07 | 重庆市合百盛电子科技有限公司 | Adjustable temperature controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20130113 |