CN202927911U - Temperature sensitive part and non-radiative electromagnetic heating device - Google Patents
Temperature sensitive part and non-radiative electromagnetic heating device Download PDFInfo
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- CN202927911U CN202927911U CN 201220665224 CN201220665224U CN202927911U CN 202927911 U CN202927911 U CN 202927911U CN 201220665224 CN201220665224 CN 201220665224 CN 201220665224 U CN201220665224 U CN 201220665224U CN 202927911 U CN202927911 U CN 202927911U
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- temperature sensing
- sensing part
- metal shell
- electromagnetic
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Abstract
The utility model discloses a temperature sensing part which comprises a metal shell and an electronic temperature sensing part, wherein the electronic temperature sensing part is arranged in the inner part of the metal shell and directly contacted with the metal shell, the temperature sensing part is accessed to a control system, and a grounding wire is arranged on the metal shell to realize the grounded connection by a manner of grounding. The utility model further provides a non-radiative electromagnetic heating device, which adopts the temperature sensing part. The temperature sensing part is a special element, the upper part is directly contacted with a boiler body to sense the temperature of the boiler body and transmit the temperature to the temperature sensing part arranged in inner part, so that the temperature sensing effect is good; and the temperature sensing part can be grounded, so that the electromagnetic radiation can be removed. The electronic heating device adopting the temperature sensing part can realize the purpose of installing the temperature sensing part by a manner of forming holes in the surfaces of panels of induction cookers.
Description
Technical field
The utility model relates to electromangnetic spectrum field, specifically a kind of more healthy radiationless temperature sensing part and Nonradiative electromagnetic heater.
Background technology
Present electromagnetic oven product, can produce more electromagnetic radiation in heating, serious harm user's personal safety, someone has proposed solution to radiation problem, " a kind of irradiation eliminating apparatus of non-radiation electromagnetic oven " wherein announced in CN101102659A, the radiation absorption layer of record connects after pot body touch pad with ground wire in power line again and is connected, the pot body fully touches pot body touch pad and is shaped as a complete shielding cover body by pot body touch pad and radiation absorption, by peripheral shielding realizes eliminating radiation to electromagnetic oven.Although this mode can be eliminated a certain amount of electromagnetic radiation that gets, that eliminates is not thorough, is still waiting to improve.
Also have a problem to be exactly, the electromagnetic oven product generally all is provided with temperature control and overheated power down function, but present solution is all that the electronic components such as temperature sensor are arranged in cavity below panel, what respond to is near the temperature of electromagnetic oven Inside coil, mode by circuit modifications is carried out temperature control, be a kind of indirectly temperature control scheme, effect is unsatisfactory, haves much room for improvement.
The utility model content
The purpose of this utility model is to provide a kind of temperature sensing part and Nonradiative electromagnetic heater, Main Function has two, one is the temperature of direct induction kettle body, for electromagnetic heating apparatus provides that precision is high, stable performance, temperature-sensing element easy for installation, and for realizing that automatic temperature control system provides data; The 2nd,, be grounded connection, have better radiation-proof effect.
The technical scheme in the invention for solving the technical problem is:
A kind of temperature sensing part is characterized in that, comprises metal shell and electronic temperature sensing element, and described electronic temperature sensing element is arranged on metal shell inside and directly contacts the temperature-sensing element access control system with metal shell.
Further, be provided with a ground lead on described metal shell, be grounded connection by ground connection.
Further, fill curing agent between described electronic temperature sensing element and metal shell inner chamber, can be so that the electronic temperature sensing element be fixed in metal shell.
As a kind of preferred version, described electronic temperature sensing element is thermistor.
As a kind of preferred version, described electronic temperature sensing element is temperature sensor.
Use a kind of Nonradiative electromagnetic heater of described temperature sensing part, comprise the Electromagnetic Heating body, the upside of described Electromagnetic Heating body is panel, it is characterized in that, be provided with a through hole on the panel of described Electromagnetic Heating body, described temperature sensing part is arranged in through hole, and the shape of through hole can have any shape, so that the circle of machine-shaping or taper are main.
Further, be provided with a soft cover between described through hole and temperature sensing part shell, this soft cover is that high temperature resistant composite is made the soft cover of silica gel, rubber cover etc.
The top of described temperature sensing part protrudes from the panel upper surface upside.
Further, be provided with a recessed cavity of easy described temperature sensing part in the inside of described soft cover, under the pan action of gravitation, soft cover local deformation makes temperature sensing part and pan to be heated carry out Elastic Contact.
Further, described through hole top has a chamfering, and is provided with a projection that matches with the through hole upper bevel on the top of described soft cover, is provided with a chucking projection in the lower end of described soft cover, top and the bottom can be stuck in through hole, the enforcement of technique convenient for assembly.
Normally, described Electromagnetic Heating body is a kind of in electromagnetic oven, hot pot induction cooker, electromagnetism dining table or fire pot table employing electromagnetic oven.
The beneficial effects of the utility model are: this temperature sensing part is special element, and top directly contacts with a pot body, the temperature of perception pan, and temperature is passed to inner temperature-sensing element, and the temperature-sensitive effect is better, and can grounding connection, eliminates electromagnetic radiation.Use the electromagnetic heater of this temperature sensing part, by the surperficial perforate at panels such as electromagnetic ovens, can realize installing the purpose of temperature sensing part, for electromagnetic heating apparatus provides that precision is high, stable performance, temperature-sensing element easy for installation, and for realizing that automatic temperature control system provides data; The 2nd,, be grounded connection, have better radiation-proof effect.
Description of drawings
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the temperature sensing part stereogram;
Fig. 4 is stereogram of the present utility model;
In figure: 1 metal shell, 11 ground leads, 2 electronic temperature sensing elements, 21 pins, 3 Electromagnetic Heating bodies, 4 panels, 41 through holes, 5 soft covers, 51 projections, 52 chucking projections, 53 cavitys.
The specific embodiment
As shown in Figure 3,
A kind of temperature sensing part comprises metal shell 1 and electronic temperature sensing element 2, and metal shell 1 also can adopt hot investment casting for turning processes, and material can be selected copper spare, aluminum component or other alloy materials.It is inner and directly contact with metal shell that electronic temperature sensing element 2 is arranged on metal shell, fills curing agent between electronic temperature sensing element and metal shell inner chamber, can be so that the electronic temperature sensing element be fixed in metal shell, and drawn outside metal shell by pin two 1.This electronic temperature sensing element is the temperature sensor of thermistor or other types.Temperature-sensing element electricity access control system.Be provided with a ground lead 11 on metal shell 1, be grounded connection by ground connection.
As Fig. 1, Fig. 2, shown in Figure 4
Use a kind of Nonradiative electromagnetic heater of described temperature sensing part, comprise Electromagnetic Heating body 3, the upside of described Electromagnetic Heating body is panel 4, and Electromagnetic Heating body 3 is a kind of in electromagnetic oven, hot pot induction cooker, electromagnetism dining table or fire pot table employing electromagnetic oven.Improvements are, are provided with a through hole 41 on the panel 3 of described Electromagnetic Heating body, and the top of this through hole is provided with chamfering, is the technique chamfering, also chamfering can be set.The shape of through hole can have any shape, so that the circle of machine-shaping or taper are main, is circular hole in this enforcement.
Temperature sensing part is arranged in through hole 41, and for guaranteeing fully contacting of pan and temperature sensing part, should make metal shell slightly exceed the several millimeters of panel gets final product, and being provided with a soft cover 5 between through hole and temperature sensing part shell, this soft cover is that high temperature resistant composite is made the soft cover of silica gel, rubber cover etc.The structure of this soft cover is as follows: be provided with a projection 51 that matches with the through hole upper bevel on the top of soft cover, be provided with a chucking projection 52 in the lower end of soft cover, top and the bottom can be stuck in through hole, the enforcement of technique convenient for assembly.Be provided with one in the inside of soft cover and hold the recessed cavity 53 of described temperature sensing part, under the pan action of gravitation, soft cover local deformation makes temperature sensing part and pan to be heated carry out Elastic Contact.So the existence of this soft cover has solved two problems at least, the one, for temperature sensing part provides a resiliency supported, the 2nd, can be convenient for assembly.
Temperature sensing part access control system and ground connection, relevant connectivity scenario adopt existing mature technology to get final product, and this is easy to realize.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (10)
1. a temperature sensing part, is characterized in that, comprises metal shell and electronic temperature sensing element, and described electronic temperature sensing element is arranged on metal shell inside and directly contacts with metal shell.
2. a kind of temperature sensing part according to claim 1, is characterized in that, is provided with a ground lead on described metal shell.
3. a kind of temperature sensing part according to claim 1 and 2, is characterized in that, fills curing agent between described electronic temperature sensing element and metal shell inner chamber.
4. a kind of temperature sensing part according to claim 1 and 2, is characterized in that, described electronic temperature sensing element is a kind of in thermistor or temperature sensor.
5. application rights requires a kind of Nonradiative electromagnetic heater of 1 described temperature sensing part, comprise the Electromagnetic Heating body, the upside of described Electromagnetic Heating body is panel, it is characterized in that, be provided with a through hole on the panel of described Electromagnetic Heating body, described temperature sensing part is arranged in through hole.
6. a kind of Nonradiative electromagnetic heater according to claim 5, is characterized in that, is provided with a soft cover between described through hole and temperature sensing part shell.
7. a kind of Nonradiative electromagnetic heater according to claim 6, is characterized in that, the top of described temperature sensing part protrudes from the panel upper surface upside.
8. a kind of Nonradiative electromagnetic heater according to claim 7, is characterized in that, is provided with one in the inside of described soft cover and holds the recessed cavity of described temperature sensing part, makes temperature sensing part and pan to be heated carry out Elastic Contact.
9. a kind of Nonradiative electromagnetic heater according to claim 8, it is characterized in that, described through hole top has a chamfering, and is provided with a projection that matches with the through hole upper bevel on the top of described soft cover, is provided with a chucking projection in the lower end of described soft cover.
10. a kind of Nonradiative electromagnetic heater according to claim 5, is characterized in that, described Electromagnetic Heating body is a kind of in electromagnetic oven, hot pot induction cooker, electromagnetism dining table or fire pot table employing electromagnetic oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665224 CN202927911U (en) | 2012-12-06 | 2012-12-06 | Temperature sensitive part and non-radiative electromagnetic heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665224 CN202927911U (en) | 2012-12-06 | 2012-12-06 | Temperature sensitive part and non-radiative electromagnetic heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202927911U true CN202927911U (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220665224 Expired - Fee Related CN202927911U (en) | 2012-12-06 | 2012-12-06 | Temperature sensitive part and non-radiative electromagnetic heating device |
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| Country | Link |
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| CN (1) | CN202927911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912902A (en) * | 2014-04-24 | 2014-07-09 | 苏州西顿家用自动化有限公司 | Temperature measuring structure of induction cooker |
-
2012
- 2012-12-06 CN CN 201220665224 patent/CN202927911U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912902A (en) * | 2014-04-24 | 2014-07-09 | 苏州西顿家用自动化有限公司 | Temperature measuring structure of induction cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Temperature sensitive part and non-radiative electromagnetic heating device Effective date of registration: 20131216 Granted publication date: 20130508 Pledgee: Shandong, Zouping Youth Village bank Limited by Share Ltd Pledgor: Niu Yongli Registration number: 2013990000980 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| 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: 20130508 Termination date: 20171206 |