CN203153463U - Electromagnetic heating control structure of electric cooking appliance - Google Patents
Electromagnetic heating control structure of electric cooking appliance Download PDFInfo
- Publication number
- CN203153463U CN203153463U CN 201320171064 CN201320171064U CN203153463U CN 203153463 U CN203153463 U CN 203153463U CN 201320171064 CN201320171064 CN 201320171064 CN 201320171064 U CN201320171064 U CN 201320171064U CN 203153463 U CN203153463 U CN 203153463U
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- probe
- thermistor
- electric cooking
- control structure
- cooking appliance
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Abstract
The utility model provides an electromagnetic heating control structure of an electric cooking appliance, which comprises a supporting plate, an electromagnetic induction coil and a probe seat, wherein the probe seat is located in a hole formed in the center of the supporting plate, the electromagnetic induction coil is positioned below the supporting plate, a thermistor and a thermal fuse are mounted inside the probe seat, the electromagnetic heating control structure of the electric cooking appliance is characterized in that a probe protecting piece made of non-metallic material and non-metallic conducting material is arranged on the probe seat, and the probe protecting piece is used for encapsulating the thermistor and the thermal fuse into the probe seat. The probe protecting piece provided by the utility model is prevented from heating caused by variation of the electromagnetic field, and enables temperature sensed by the thermistor to be the temperature of the bottom surface of the inner container of the electric cooking appliance, and the control circuit of the electric cooking appliance can effectively control the cooking process according to temperature sensed by the thermistor; and safety accidents can be effectively avoided at the same time. The electromagnetic heating control structure has the characteristics of simple structure, accuracy in temperature control and high security.
Description
Technical field
The utility model belongs to electric cooking apparatus technical field, and the electromagnetism that especially relates to a kind of electric cooking apparatus adds thermal control structure, belongs to the technological improvement that existing electromagnetism adds thermal control structure.
Background technology
Electricity cooking apparatus, the especially cooking apparatus of electromagnetism heating, because its efficiency of heating surface height, cooking speed is fast, the advantage of saves energy is used widely.As the electric cooker of the electric pressure cooking saucepan of electromagnetism heating, electromagnetism heating, electromagnetic oven etc., its temperature control of the cooking apparatus of this class electromagnetism heating or protection control structure adopt probe socket and aluminium dish structure mostly, with thermistor and thermal cut-off protection or be packaged together.And electromagnetism heating arrangement when work, because of the variation of electromagnetic field, the heating of aluminium dish, thus make thermistor and the thermal cut-off generation malfunction that is positioned at the aluminium dish, influence the operate as normal of cooking apparatus; Also may constantly rise the fusing of the probe socket in the aluminium dish because the malfunction that adds thermal control makes aluminium dish heating temperature, thereby security incident takes place.
The utility model content
In order to solve above-mentioned problems of the prior art, the utility model has designed a kind of can preventing and has changed the heating of aluminium dish to the influence of thermistor temperature detecting because of electromagnetic field, avoid thermistor and thermal cut-off to produce malfunction, guarantee electric cooking apparatus operate as normal, the electromagnetism that prevents the electric cooking apparatus of security incident adds thermal control structure.
Concrete scheme of the present utility model is: a kind of electromagnetism of electric cooking apparatus adds thermal control structure; comprise supporting disk (1); electromagnetic induction coil (2); probe socket (3); wherein probe socket is positioned at the hole that supporting disk (1) central authorities open; electromagnetic induction coil (2) is positioned under the supporting disk (1); thermistor (5) and thermal cut-off (6) are installed in described probe socket (3); it is characterized in that; on probe socket (3), be provided with nonmetal; the probe guard member (4) that non-magnet material is made, described probe guard member (4) is encapsulated in described thermistor (5) and thermal cut-off (6) in the probe socket (3).
Probe guard member (4) in the technique scheme is for devitrified glass or high temperature resistantly, wear-resisting open up process of resin and form.
Compared with prior art, the probe guard member (4) that the utility model is nonmetal by adopting, non-magnet material is made is encapsulated in thermistor (5) and thermal cut-off (6) in the probe socket (3), probe guard member (4) can not generated heat because of the variation of electromagnetic field, the temperature that makes thermistor (5) sense is exactly the temperature of electric cooking pot inner bag bottom surface, and the temperature that the control circuit of electric cooking pot can normally be sensed according to thermistor (5) control effectively to cooking process; Simultaneously, thermal cut-off (6) can be because of probe socket (3) fusing of the continuous rising of supporting disk (1) heating temperature in will coiling yet, thereby effectively avoid the generation of security incident.Have characteristics simple in structure, that temperature control is accurate, safe.
Description of drawings
Fig. 1 is the cross-sectional view that whole heat-generating disc of the present utility model is installed.
Fig. 2 is the partial structurtes enlarged drawing among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As Fig. 1; shown in Figure 2; concrete scheme of the present utility model is: a kind of electromagnetism of electric cooking apparatus adds thermal control structure; comprise aluminum supporting disk 1; electromagnetic induction coil 2; probe socket 3; wherein probe socket 3 is positioned at the hole that supporting disk 1 central authorities open; electromagnetic induction coil 2 is fixed in supporting disk 1 time; thermistor 5 and thermal cut-off 6 are installed in described probe socket 3; on probe socket 3, be provided with nonmetal; the probe guard member 4 that the non-magnet material devitrified glass is made, described probe guard member 4 is encapsulated in described thermistor 5 and thermal cut-off 6 in the probe socket 3.
Compared with prior art, the utility model is nonmetal by adopting, the probe guard member 4 that non-magnet material is made is encapsulated in thermistor 5 and thermal cut-off 6 in the probe socket 3, because the material of probe guard member 4 is nonmetal, non-magnet material, therefore can be not electric do not generate heat because of the variation of electromagnetic field during cooking apparatus work, the temperature that makes thermistor 5 sense is exactly the temperature of electric cooking pot inner bag bottom surface, the temperature that the control circuit of electricity cooking pot can normally be sensed according to thermistor 5 control effectively to cooking process, can not produce malfunction, guarantee the operate as normal of electric cooking pot; Simultaneously, thermal cut-off 6 can be because of probe socket 3 fusings of the continuous rising of supporting disk 1 heating temperature in will coiling yet, thereby effectively avoid the generation of security incident.Have characteristics simple in structure, that temperature control is accurate, safe.
The utility model can be applicable among the cooking pot product of all electromagnetism heating, as electromagnetic oven, electromagnetism heating electric rice cooker, electromagnetism heating voltage power pot etc.
Claims (2)
1. the electromagnetism of an electric cooking apparatus adds thermal control structure; comprise supporting disk (1); electromagnetic induction coil (2); probe socket (3); wherein probe socket is positioned at the hole that supporting disk (1) central authorities open; electromagnetic induction coil (2) is positioned under the supporting disk (1); thermistor (5) and thermal cut-off (6) are installed in described probe socket (3); it is characterized in that; on probe socket (3), be provided with nonmetal; the probe guard member (4) that non-magnet material is made, described probe guard member (4) is encapsulated in described thermistor (5) and thermal cut-off (6) in the probe socket (3).
2. the electromagnetism of electric cooking apparatus according to claim 1 adds thermal control structure, it is characterized in that, described probe guard member (4) is for devitrified glass or high temperature resistantly, wear-resisting open up process of resin and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320171064 CN203153463U (en) | 2013-04-08 | 2013-04-08 | Electromagnetic heating control structure of electric cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320171064 CN203153463U (en) | 2013-04-08 | 2013-04-08 | Electromagnetic heating control structure of electric cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203153463U true CN203153463U (en) | 2013-08-28 |
Family
ID=49014701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320171064 Expired - Fee Related CN203153463U (en) | 2013-04-08 | 2013-04-08 | Electromagnetic heating control structure of electric cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203153463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107854000A (en) * | 2017-12-05 | 2018-03-30 | 中山市美扬电器有限公司 | A kind of Electromagnetic Heating utensil |
| CN114938913A (en) * | 2022-06-06 | 2022-08-26 | 海信家电集团股份有限公司 | Cooking machine |
-
2013
- 2013-04-08 CN CN 201320171064 patent/CN203153463U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107854000A (en) * | 2017-12-05 | 2018-03-30 | 中山市美扬电器有限公司 | A kind of Electromagnetic Heating utensil |
| CN114938913A (en) * | 2022-06-06 | 2022-08-26 | 海信家电集团股份有限公司 | Cooking machine |
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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: 20130828 Termination date: 20210408 |