CN102685936B - Self-temperature-controlling heater - Google Patents

Self-temperature-controlling heater Download PDF

Info

Publication number
CN102685936B
CN102685936B CN201210181463.3A CN201210181463A CN102685936B CN 102685936 B CN102685936 B CN 102685936B CN 201210181463 A CN201210181463 A CN 201210181463A CN 102685936 B CN102685936 B CN 102685936B
Authority
CN
China
Prior art keywords
control circuit
temperature
metal
integral control
temperature sensor
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.)
Active
Application number
CN201210181463.3A
Other languages
Chinese (zh)
Other versions
CN102685936A (en
Inventor
刘刚
薛云峰
王梅凤
汤成平
唐敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JURONGSHI BOYUAN ELECTRONICS CO Ltd
Original Assignee
JURONGSHI BOYUAN ELECTRONICS CO Ltd
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 JURONGSHI BOYUAN ELECTRONICS CO Ltd filed Critical JURONGSHI BOYUAN ELECTRONICS CO Ltd
Priority to CN201210181463.3A priority Critical patent/CN102685936B/en
Publication of CN102685936A publication Critical patent/CN102685936A/en
Application granted granted Critical
Publication of CN102685936B publication Critical patent/CN102685936B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

Automatic Control Temperature Heater
Technical field
The present invention relates to the 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 existing heater exists following defect: function singleness, only play the function of heating, and can not realize temperature simultaneously and control; If need to realize temperature, control, just need to additionally join control circuit, and application circuit is complicated; Extra control circuit need separately take up space; As use the words temperature-controlled precision of bimetal release low.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the object 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 solution adopted in the present invention is: a kind of Automatic Control Temperature Heater, comprise temperature sensor, integral control circuit, heating element, the first metal-back, temperature sensor is connected with integral control circuit, the two ends of heating element are all connected with integral control circuit, integral control circuit external power supply, described temperature sensor, integral control circuit, heater are integrated in the first metal-back, in the gap of the first metal-back, are all filled with the first insulation filler.
Operation principle of the present invention is: apply after external power source, integral control circuit work, heating circuit conducting, start heating, integral control circuit is collected simultaneously, the change in resistance signal of analysis temperature transducer, when temperature is elevated to certain design temperature, temperature sensor resistance is reduced to setting resistance, integral control circuit disconnects heating circuit, stop heating, temperature starts to decline, with temperature, decline, temperature sensor resistance is elevated to set point, integral control circuit is connected heating circuit, so circulation, back and forth, the temperature constant of whole heating element is controlled to certain set point.
As improvement of the present invention, in described the first metal-back, also comprise the second metal-back, described temperature sensor and integral control circuit are located in the second metal-back, in the gap of the second metal-back, are filled with the second insulation filler.
As a further improvement on the present invention, described integral control circuit is temp control switch circuit.
In order to improve insulation effect, described the first insulation filler is epoxy resin.Described the second insulation filler is fire clay.
Beneficial effect: compared with prior art, advantage of the present invention is: rational in infrastructure, easy to use, precision is high, and separately do not add control circuit and just can directly reach temp auto-controlled object; Can also reduce application person's development cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, a kind of Automatic Control Temperature Heater, comprises temperature sensor 1, integral control circuit 2, heating element 4, the first metal-back 6, the second metal-back 5, and wherein heating element 4 is heating rod; Integral control circuit 2 is temp control switch circuit, and it has 5 pins, is respectively and connects positive source pin, connects power cathode pin, connects 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 is all connected on power supply with the pin that connects power cathode, the pin that the two ends of heating rod 4 connect positive source pin with on integral control circuit 2 respectively, connect heating element 4 is connected, temperature sensor 1 is all located in the second metal-back 5 after being connected with the pin of two jointing temp transducers on integral control circuit 2, is filled with the second insulation filler 7 in the gap of the second metal-back 5; The second metal-back 5 and heating element 4 are integrated in the first metal-back 6, in the gap of the first metal-back 6, are all filled with the first insulation filler 3;
The first insulation filler 3 adopts, and what be that epoxy resin, the second insulation filler 7 adopt is fire clay.
During use, apply after external power source, integral control circuit 2 is started working, then heating circuit conducting, heating rod starts heating, integral control circuit 2 is collected simultaneously, the change in resistance signal of analysis temperature transducer 1, when temperature is elevated to certain design temperature, temperature sensor 1 resistance is reduced to setting resistance, integral control circuit 2 disconnects heating circuit, stop heating, temperature starts to decline, with temperature, decline, temperature sensor 1 resistance is elevated to set point, integral control circuit 2 is connected heating circuit, so circulation, back and forth, the temperature constant of whole heating rod is controlled to certain set point.The present invention just can realize automatic control temperature control like this.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (3)

1. an Automatic Control Temperature Heater, it is characterized in that, comprise temperature sensor, integral control circuit, heating element, the first metal-back, temperature sensor is connected with integral control circuit, the two ends of heating element are all connected with integral control circuit, integral control circuit external power supply, described temperature sensor, integral control circuit, heater are integrated in the first metal-back, in the gap of the first metal-back, are all filled with the first insulation filler; In described the first metal-back, also comprise the second metal-back, described temperature sensor and integral control circuit are located in the second metal-back, in the gap of the second metal-back, are filled with the second insulation filler; Described integral control circuit is temp control switch circuit.
2. Automatic Control Temperature Heater according to claim 1, is characterized in that, described the first insulation filler is epoxy resin.
3. Automatic Control Temperature Heater according to claim 1, is characterized in that, described the second insulation filler is fire clay.
CN201210181463.3A 2012-06-04 2012-06-04 Self-temperature-controlling heater Active CN102685936B (en)

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 CN102685936A (en) 2012-09-19
CN102685936B true 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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87201118U (en) * 1987-03-09 1988-01-20 林维琴 Out-lay type temp. controller
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
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
CN102538208A (en) * 2011-12-30 2012-07-04 诸城市供电公司 Novel temperature sensing heater

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2122458U (en) * 1992-06-03 1992-11-18 张留焕 Heater having auto-regulating temp.
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
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87201118U (en) * 1987-03-09 1988-01-20 林维琴 Out-lay type temp. controller
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
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
CN102538208A (en) * 2011-12-30 2012-07-04 诸城市供电公司 Novel temperature sensing heater

Also Published As

Publication number Publication date
CN102685936A (en) 2012-09-19

Similar Documents

Publication Publication Date Title
CN203860493U (en) Temperature-control kneecap device
CN103480938B (en) Electric iron falls apart warm frame
CN102685936B (en) Self-temperature-controlling heater
CN103495786B (en) Electric iron water-cooled is fallen apart warm frame
CN201418808Y (en) Numerical control constant temperature and heat retaining electric heating foot warmer
CN203276144U (en) Temperature control module of embedded computer
CN205174854U (en) Take water heater of WIFI warning of leaking
CN204439796U (en) A kind of motor of specific radiating condition is to dragging test board
CN203588205U (en) Hand warming mouse
CN202904400U (en) Oven heating device for thermoplastic plate multilayer compounding equipment
CN201349589Y (en) Digital control constant temperature electric heating heat-insulating shoe
CN104633758A (en) Intelligent cold and hot water circulating water supply system
CN201182012Y (en) Titanium nitride heating mechanism
CN204026023U (en) Intelligent temperature control preheat temperature insulation device
CN204408383U (en) A kind of 10,000,000,000 switches that can heat
CN204672305U (en) A kind of heat insulation jockey of heating platform
CN204085727U (en) A kind of wireless temperature detecting device
CN101986493A (en) Double protection control device for thermosensitive head
CN203073945U (en) Programmable time control electric blanket
CN204025839U (en) The electric chamber heating structure of electric device for valve
CN202372914U (en) Heating device of computer
CN201838989U (en) Dual-protection control device for thermal sensitive head
CN104853568A (en) Temperature conduction and heat reduction structure for power adjusting box
CN206038749U (en) Electrically conductive loop resistance tester
CN206959998U (en) A kind of thermometric contact box

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C53 Correction of patent for 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 for 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