CN102685936A - Self-temperature-controlling heater - Google Patents
Self-temperature-controlling heater Download PDFInfo
- Publication number
- CN102685936A CN102685936A CN2012101814633A CN201210181463A CN102685936A CN 102685936 A CN102685936 A CN 102685936A CN 2012101814633 A CN2012101814633 A CN 2012101814633A CN 201210181463 A CN201210181463 A CN 201210181463A CN 102685936 A CN102685936 A CN 102685936A
- Authority
- CN
- China
- Prior art keywords
- control circuit
- temperature
- metal
- temperature sensor
- integral control
- 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.)
- Granted
Links
Landscapes
- Control Of Resistance Heating (AREA)
- Control Of Temperature (AREA)
Abstract
The invention discloses a self-temperature-controlling heater which comprises a temperature sensor, an integrated control circuit, a heating element and a first metal casing. The temperature sensor is connected with the integrated control circuit, two ends of the heating elements are both connected with the integrated control circuit which is externally connected with a power source, the temperature sensor, the integrated control circuit and the heater are integrated in the first metal casing, and first insulating fillers are filled in gaps of the first metal casing. The self-temperature-controlling heater has the advantages of being reasonable in structure, convenient to use, high in accuracy, capable of achieving the aim of self temperature controlling with no additional control circuit and capable of reducing development cost of an applicant.
Description
Technical field
The present invention relates to heater control fields such as a kind of automobile, medical treatment, chemical industry, is a kind of Automatic Control Temperature Heater specifically.
Background technology
Heater often can be used at automobile, medical treatment, chemical field, but there is following defective in existing heater: function singleness, only play the function of heating, and can not realize temperature control simultaneously; Realize temperature control if desired, just need the extra control circuit of joining, and application circuit is complicated; Extra control circuit need take up space in addition; As use the words temperature-controlled precision of bimetal release low.
Summary of the invention
Goal of the invention: in order to overcome the deficiency of prior art, the purpose of this invention is to provide a kind of rational in infrastructure, easy to use, can realize Automatic Control Temperature Heater temperature automatically controlled and that temperature-controlled precision is high.
Technical scheme: in order to solve the problems of the technologies described above; The technical scheme that the present invention adopted is: a kind of Automatic Control Temperature Heater; Comprise temperature sensor, integral control circuit, heating element, first metal-back; Temperature sensor links to each other with integral control circuit, and the two ends of heating element all are connected with integral control circuit, the integral control circuit external power supply; Said temperature sensor, integral control circuit, heater are integrated in first metal-back, all are filled with first insulation filler in the gap of first metal-back.
Operation principle of the present invention is: after applying external power source, and integral control circuit work, heating circuit conducting; Begin heating, the change in resistance signal of integral control circuit collection simultaneously, analysis temperature transducer is when temperature is elevated to certain design temperature; The temperature sensor resistance is reduced to the setting resistance, and integral control circuit breaks off heating circuit, stops heating; Temperature begins to descend, and descends with temperature, and the temperature sensor resistance is elevated to set point; Integral control circuit is connected heating circuit, and so circulation, back and forth is controlled at certain set point with the temperature constant of whole heating element.
As improvement of the present invention, in said first metal-back, also comprise second metal-back, said temperature sensor and integral control circuit are located in second metal-back, are filled with second insulation filler in the gap of second metal-back.
As further improvement of the present invention, said integral control circuit is the temp control switch circuit.
In order to improve insulation effect, said first insulation filler is an epoxy resin.Said second insulation filler is a fire clay.
Beneficial effect: compared with prior art, advantage of the present invention is: rational in infrastructure, easy to use, precision is high, and does not add control circuit in addition and just can directly reach from the temperature control purpose; Can also reduce application person's development cost.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed description.
As shown in Figure 1, a kind of Automatic Control Temperature Heater comprises temperature sensor 1, integral control circuit 2, heating element 4, first metal-back 6, second metal-back 5, and wherein heating element 4 is a heating rod; Integral control circuit 2 is temp control switch circuit, and it has 5 pins, is respectively and connects the positive source pin, connects the power cathode pin, connects the heating element pin, jointing temp passes this device pin, jointing temp passes this device pin.
The positive source pin that connects on integral control circuit 2 all is connected on the power supply with the pin that connects power cathode; The pin that the two ends of heating rod 4 connect the positive source pin respectively with on the integral control circuit 2, connect heating element 4 is connected; All be located in second metal-back 5 after the pin of two jointing temp transducers links to each other on temperature sensor 1 and the integral control circuit 2, be filled with second insulation filler 7 in the gap of second metal-back 5; Second metal-back 5 is integrated in first metal-back 6 with heating element 4, all is filled with first insulation filler 3 in the gap of first metal-back 6;
First insulation filler 3 adopts, and what be that epoxy resin, second insulation filler 7 adopt is fire clay.
During use, apply external power source after, integral control circuit 2 is started working, heating circuit conducting then; Heating rod begins heating, and the change in resistance signal of integral control circuit 2 collections simultaneously, analysis temperature transducer 1 is when temperature is elevated to certain design temperature; Temperature sensor 1 resistance is reduced to the setting resistance, and integral control circuit 2 breaks off heating circuit, stops heating; Temperature begins to descend, and descends with temperature, and temperature sensor 1 resistance is elevated to set point; Integral control circuit 2 is connected heating circuits, and so circulation, back and forth is controlled at certain set point with the temperature constant of whole heating rod.The present invention just can realize the automatic control temperature control like this.
The above only is a preferred implementation of the present invention; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (5)
1. Automatic Control Temperature Heater; It is characterized in that comprise temperature sensor, integral control circuit, heating element, first metal-back, temperature sensor links to each other with integral control circuit; The two ends of heating element all are connected with integral control circuit; Integral control circuit external power supply, said temperature sensor, integral control circuit, heater are integrated in first metal-back, all are filled with first insulation filler in the gap of first metal-back.
2. Automatic Control Temperature Heater according to claim 1; It is characterized in that; In said first metal-back, also comprise second metal-back, said temperature sensor and integral control circuit are located in second metal-back, are filled with second insulation filler in the gap of second metal-back.
3. Automatic Control Temperature Heater according to claim 1 is characterized in that, said integral control circuit is the temp control switch circuit.
4. Automatic Control Temperature Heater according to claim 1 is characterized in that, said first insulation filler is an epoxy resin.
5. Automatic Control Temperature Heater according to claim 1 is characterized in that, said second insulation filler is a fire clay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210181463.3A CN102685936B (en) | 2012-06-04 | 2012-06-04 | Self-temperature-controlling heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210181463.3A CN102685936B (en) | 2012-06-04 | 2012-06-04 | Self-temperature-controlling heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102685936A true CN102685936A (en) | 2012-09-19 |
| CN102685936B CN102685936B (en) | 2014-11-19 |
Family
ID=46817118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210181463.3A Active CN102685936B (en) | 2012-06-04 | 2012-06-04 | Self-temperature-controlling heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102685936B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300571A (en) * | 2017-08-02 | 2017-10-27 | 广东建粤工程检测有限公司 | A kind of building wall heat transfer coefficient detection means and building wall heat transfer coefficient detection method |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201118U (en) * | 1987-03-09 | 1988-01-20 | 林维琴 | Out-lay type temp. controller |
| CN2122458U (en) * | 1992-06-03 | 1992-11-18 | 张留焕 | Heater having auto-regulating temp. |
| CN2355265Y (en) * | 1998-10-19 | 1999-12-22 | 张锡华 | Electric heating pipe for alarming and temperature controlling to prevent from dry heating |
| CN2390368Y (en) * | 1999-07-16 | 2000-08-02 | 费枣生 | Integrative temp.-controlled electric heating rod |
| CN2420810Y (en) * | 2000-04-18 | 2001-02-21 | 扬州市华扬太阳能热水器有限公司 | New electric heating tube |
| CN201039469Y (en) * | 2007-03-28 | 2008-03-19 | 张隆皇 | A constant temperature heating device and its heater |
| CN201263219Y (en) * | 2008-09-27 | 2009-06-24 | 镇江市东方制冷空调设备配件有限公司 | Dual protection electric heater |
| CN201348114Y (en) * | 2008-11-13 | 2009-11-18 | 上海成浩通用设备有限公司 | Heater for pipeline |
| CN201369843Y (en) * | 2009-02-24 | 2009-12-23 | 何世伟 | Electric heating tube |
| CN202035159U (en) * | 2011-01-24 | 2011-11-09 | 吉林大学 | Electric heating member with temperature measuring function |
| CN202221391U (en) * | 2011-10-11 | 2012-05-16 | 山东大学 | Self-controlled temperature processing plant for heating and absorbing volatile aerosol |
| CN102538208A (en) * | 2011-12-30 | 2012-07-04 | 诸城市供电公司 | Novel temperature sensing heater |
-
2012
- 2012-06-04 CN CN201210181463.3A patent/CN102685936B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201118U (en) * | 1987-03-09 | 1988-01-20 | 林维琴 | Out-lay type temp. controller |
| CN2122458U (en) * | 1992-06-03 | 1992-11-18 | 张留焕 | Heater having auto-regulating temp. |
| CN2355265Y (en) * | 1998-10-19 | 1999-12-22 | 张锡华 | Electric heating pipe for alarming and temperature controlling to prevent from dry heating |
| CN2390368Y (en) * | 1999-07-16 | 2000-08-02 | 费枣生 | Integrative temp.-controlled electric heating rod |
| CN2420810Y (en) * | 2000-04-18 | 2001-02-21 | 扬州市华扬太阳能热水器有限公司 | New electric heating tube |
| CN201039469Y (en) * | 2007-03-28 | 2008-03-19 | 张隆皇 | A constant temperature heating device and its heater |
| CN201263219Y (en) * | 2008-09-27 | 2009-06-24 | 镇江市东方制冷空调设备配件有限公司 | Dual protection electric heater |
| CN201348114Y (en) * | 2008-11-13 | 2009-11-18 | 上海成浩通用设备有限公司 | Heater for pipeline |
| CN201369843Y (en) * | 2009-02-24 | 2009-12-23 | 何世伟 | Electric heating tube |
| CN202035159U (en) * | 2011-01-24 | 2011-11-09 | 吉林大学 | Electric heating member with temperature measuring function |
| CN202221391U (en) * | 2011-10-11 | 2012-05-16 | 山东大学 | Self-controlled temperature processing plant for heating and absorbing volatile aerosol |
| CN102538208A (en) * | 2011-12-30 | 2012-07-04 | 诸城市供电公司 | Novel temperature sensing heater |
Non-Patent Citations (1)
| Title |
|---|
| 张玮昌等: "浅析家用电热器具中自动控制器的应用", 《电动工具》, no. 01, 18 February 2009 (2009-02-18) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300571A (en) * | 2017-08-02 | 2017-10-27 | 广东建粤工程检测有限公司 | A kind of building wall heat transfer coefficient detection means and building wall heat transfer coefficient detection method |
| CN107300571B (en) * | 2017-08-02 | 2023-12-01 | 广东建粤工程检测有限公司 | Building wall heat transfer coefficient detection device and building wall heat transfer coefficient detection method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102685936B (en) | 2014-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106872873B (en) | A kind of three-dimensional stacked package module test tooling of single plate and test method | |
| CN201181427Y (en) | Equipment internal temperature control device | |
| MY192445A (en) | Method for determining role of electronic device and electronic device thereof | |
| CN104753243A (en) | Telescopic electric push rod | |
| CN102685936A (en) | Self-temperature-controlling heater | |
| CN202632919U (en) | Thermistor element and circuit board | |
| CN204078427U (en) | The outer vertical braid of K type of resistance | |
| CN204177928U (en) | The pick-up unit of temperature switch | |
| CN206614121U (en) | It is a kind of to exempt from the omnipotent furnace tool excessively of screwdriver for circuit board | |
| CN204116387U (en) | A kind of LCD module short circuit test adapter | |
| CN202495901U (en) | Direct-current brushless motor controller for range hood | |
| CN204408383U (en) | A kind of 10,000,000,000 switches that can heat | |
| CN204026023U (en) | Intelligent temperature control preheat temperature insulation device | |
| CN204720392U (en) | A kind of solid-state biserial electromagnetic relay | |
| CN205122825U (en) | Built -in accuse temperature board | |
| CN204119713U (en) | Transmitter | |
| CN203630639U (en) | Thermostatic device for current sampling | |
| CN202613780U (en) | Indicating circuit for preventing dry burning | |
| CN101986493A (en) | Double protection control device for thermosensitive head | |
| CN203275511U (en) | Correcting device for microwave high power measurement | |
| CN205507028U (en) | A novel circuit testing machine for circuit board is made | |
| CN210640405U (en) | Support high-efficient quick overtemperature detection's USB connector | |
| CN202614409U (en) | Thermistor packaging body and circuit board | |
| CN201838989U (en) | Dual-protection control device for thermal sensitive head | |
| CN206258809U (en) | A kind of computer heat radiating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 212400 Zhenjiang City, Jiangsu province Jurong City Zhang Miao Jurong Industrial Zone Boyuan Electronic Co. Ltd. Applicant after: Jurongshi BOYUAN Electronics CO., Ltd. Address before: 212400 Zhenjiang City, Jiangsu province Jurong Boyuan Electronic Co. Ltd. Applicant before: Jurongshi BOYUAN Electronics CO., Ltd. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Gang Inventor after: Xue Yunfeng Inventor after: Wang Meifeng Inventor after: Tang Chengping Inventor after: Tang Min Inventor before: Xue Yunfeng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XUE YUNFENG TO: LIU GANG XUE YUNFENG WANG MEIFENG TANG CHENGPING TANG MIN |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Gang Inventor after: Chen Xiaoyue Inventor after: Dai Shu Inventor after: Du Weijun Inventor after: Zhang Jing Inventor after: Wang Meifeng Inventor after: Tang Chengping Inventor after: Xue Yunfeng Inventor after: Tang Min Inventor after: Zhu Yingying Inventor after: Tai Yueran Inventor before: Liu Gang Inventor before: Xue Yunfeng Inventor before: Wang Meifeng Inventor before: Tang Chengping Inventor before: Tang Min |