CN206234865U - Induction cooker and sensor assembly - Google Patents
Induction cooker and sensor assembly Download PDFInfo
- Publication number
- CN206234865U CN206234865U CN201621203883.7U CN201621203883U CN206234865U CN 206234865 U CN206234865 U CN 206234865U CN 201621203883 U CN201621203883 U CN 201621203883U CN 206234865 U CN206234865 U CN 206234865U
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- China
- Prior art keywords
- thermistor
- panel
- temperature
- electromagnetic oven
- 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.)
- Expired - Fee Related
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- 230000006698 induction Effects 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000013081 microcrystal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model provides an electromagnetism stove and sensor assembly, the utility model discloses an electromagnetism stove has the panel and is used for measuring the sensor assembly of panel temperature, and sensor assembly includes thermistor (1), sensor support (2) and lead wire subassembly (4), and thermistor (1) is fixed on sensor support (2) to be connected with lead wire subassembly (4), and sensor assembly is still including adopting warm support (3), adopts warm support (3) to gather panel temperature, and transmits the panel temperature who gathers for thermistor (1). Therefore, the thermistor in the sensor assembly directly senses the temperature of the area covered by the temperature collecting support, not only the temperature of the bottom of the panel corresponding to the central position of the coil panel, so that the real temperature of the bottom of the cooker can be reflected, and the accuracy and the comprehensiveness of temperature detection are improved.
Description
Technical field
The utility model is related to Electromagnetic Heating field, more particularly to a kind of electromagnetic oven and sensor cluster.
Background technology
Electromagnetic oven is a kind of household electrical appliance for being commonly used in culinary art and heating.Electromagnetic oven operationally, is handed over using high frequency
Stream electricity is by coil panel, so that it produces the magnetic field of high frequency change, so that is produced from the irony pan bottom being placed on electromagnetic oven
Raw vortex, heats with to the food in irony pan.
At present, electromagnetic oven is typically made up of shell, coil panel, circuit board assemblies, microcrystal face plate and temperature sensor etc., temperature
Degree sensor is including thermistor, sensor stand and lead assemblies etc., and it is just right that temperature sensor is located at microcrystal face plate lower surface
The position in the bottom of a pan, the master control borad in the center of coil panel, temperature sensor connection circuit board assemblies, in electromagnetic oven
During work, the temperature signal in the bottom of a pan of detection is changed into voltage signal and feeds back to master control borad, master control borad by adjustment programme come
The heating power and temperature of electromagnetic oven are controlled, the control to kettle temperature is realized indirectly.
Topology layout and the magnetic line of force distribution according to coil panel understands that the center of coil panel is the most weak position of the magnetic line of force
Put (center is not laid out coil), and the center of coil panel is just to pan bottom center region, therefore pan bottom
Central area be heating blind area, temperature is relatively low, it is impossible to reflect the real temperature in the bottom of a pan, but temperature sensor detection is
The temperature of pan bottom center region, therefore the temperature of its detection has hysteresis quality, limitation, accuracy is low, so as to cause electricity
The master control borad of magnetic stove can not obtain accurate temperature information, it is impossible to control the work of electromagnetic oven well.
Utility model content
In order to solve, the temperature sensor detection temperature accuracy being related to mentioned in background technology is low at least one to ask
Topic, the utility model provides a kind of electromagnetic oven and sensor cluster.
In a first aspect, the utility model provides a kind of electromagnetic oven, the biography with panel and for measuring the panel temperature
Sensor component, the sensor cluster includes thermistor, sensor stand and lead assemblies, and the thermistor is fixed on institute
State on sensor stand, and be connected with the lead assemblies, the sensor cluster also includes adopting warm support, the Cai Wenzhi
Frame gathers the panel temperature, and the panel temperature for gathering is passed into the thermistor.
By the bottom surface adopted warm support, can will adopt the electromagnetic oven panel that warm support is touched for setting collection panel temperature
Temperature conduction to the center for adopting warm support, therefore thermistor in sensor cluster directly sensing is to adopt warm support institute
The temperature of the panel bottom corresponding to the center of the temperature of overlay area, more than coil panel, therefore pan can be reflected
Real temperature when bottom is heated, improves the accuracy of temperature detection and comprehensive, so that the master control borad of electromagnetic oven can be obtained
Accurate temperature information, can well control the work of electromagnetic oven, can also prevent electromagnetic oven in use, because of pan deformation
The burning machine problem that the problems such as being can't detect etc. the hot-spot that factor is caused, and thermistor is caused, extends the use of electromagnetic oven
Life-span.
Optionally, the bottom centre position for adopting warm support and the thermistor directly contact, described to adopt warm support
Top and panel bottom surface directly contact.
Optionally, it is described to adopt warm support and be fixed on the sensor stand.
Optionally, the external diameter of the overlay area for adopting warm support more than coil panel heating diameter 1/2, less than or wait
In the heating diameter of coil panel.
Optionally, the outer ring for adopting warm support is the ring of non-close.
Optionally, it is described to adopt warm support and be made up of connecting portion and the multiple branches being distributed in around the connecting portion.
Optionally, the center of the connecting portion is provided with connector, and the connector is by for contacting the temperature-sensitive electricity
The connection body of resistance and the Access Division composition for being connected on the sensor stand.
Optionally, the material for adopting warm support is for thermal conductivity is good and is difficult by the material of Electromagnetic Heating.
Optionally, it is described to adopt warm support for aluminum or aluminum alloy.
Second aspect, the utility model provides a kind of sensor cluster, including thermistor, sensor stand and lead wire set
Part, the thermistor is fixed on the sensor stand, and is connected with the lead assemblies, and the sensor cluster is also
It is described to adopt the warm support collection panel temperature including adopting warm support, and the panel temperature for gathering is passed into the heat
Quick resistance.
By the bottom surface adopted warm support, can will adopt the electromagnetic oven panel that warm support is touched for setting collection panel temperature
Temperature conduction to the center for adopting warm support, therefore thermistor in sensor cluster directly sensing is to adopt warm support institute
The temperature of the panel bottom corresponding to the center of the temperature of overlay area, more than coil panel, therefore pan can be reflected
Real temperature when bottom is heated, improves the accuracy of temperature detection and comprehensive, so that the master control borad of electromagnetic oven can be obtained
Accurate temperature information, can well control the work of electromagnetic oven, can also prevent electromagnetic oven in use, because of pan deformation
The burning machine problem that the problems such as being can't detect etc. the hot-spot that factor is caused, and thermistor is caused, extends the use of electromagnetic oven
Life-span.
Construction of the present utility model and its other purposes and beneficial effect will by with reference to accompanying drawing to preferred real
Apply the description of example and more obvious understandable.
Brief description of the drawings
In order to illustrate more clearly of the utility model or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for technology description is briefly described, it should be apparent that, drawings in the following description are this practicalities
Some new embodiments, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is the cross-sectional view of the sensor cluster that the utility model embodiment one is provided；
Fig. 2 is a kind of structural representation for adopting warm support in the sensor cluster that the utility model embodiment one is provided.
Description of reference numerals：
1- thermistors；
2- sensor stands；
3- adopts warm support；
4- lead assemblies；
31- connectors；
32- connecting portions；
33- branches；
311- connects body；
312- Access Divisions.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the utility model
Accompanying drawing, is clearly and completely described to the technical scheme in the utility model, it is clear that described embodiment is this practicality
New a part of embodiment, rather than whole embodiments.Based on the embodiment in the utility model, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the model of the utility model protection
Enclose.
Embodiment one
The electromagnetic oven that the utility model is provided, the sensor cluster with panel and for measuring panel temperature, Fig. 1 is this
The cross-sectional view of the sensor cluster that utility model embodiment one is provided, Fig. 2 is provided for the utility model embodiment one
Sensor cluster in a kind of structural representation for adopting warm support, as depicted in figs. 1 and 2, the sensor cluster bag of the present embodiment
Thermistor 1, sensor stand 2 and lead assemblies 4 are included, wherein, thermistor 1 is fixed on sensor stand 2, and and lead
Component 4 is connected, and also including adopting warm support 3, adopts warm support collection panel temperature, and the panel temperature of collection is passed into temperature-sensitive
Resistance.Specifically, warm support 3 is adopted on thermistor 1, and the bottom centre position for adopting warm support 3 is direct with thermistor 1
Contact, adopts top and the panel bottom surface directly contact of warm support 3, and the top for adopting warm support 3 is usually to be close to panel, Cai Wenzhi
Frame 3 is fixed on sensor stand 2.
Specifically, the structure for adopting warm support 3 is not limited, and the purpose that warm support 3 is adopted in setting is will to adopt warm support 3 to be touched
Electromagnetic oven panel temperature conduction to the center for adopting warm support 3, therefore it will meet：Adopt the overlay area of warm support 3
External diameter more than the heating diameter of coil panel 1/2, the heating diameter less than or equal to coil panel, and adopt the outer ring of warm support 3
It is the ring of non-close, the purpose of so design is avoided to adopting the Electromagnetic Heating of warm support 3.
Fig. 2 show it is a kind of adopt the structure of warm support, as shown in Fig. 2 adopting warm support 3 by connecting portion 32 and being distributed in connection
Multiple branches 33 around portion constitute, and Fig. 2 is shown with 4 branches, and connecting portion 32 is annular shape, so design branch layout it is many,
The scope for adopting temperature is wide, and uniformly, optionally, connecting portion can also be polygon, and polygonal surrounding sets multiple branches.Wherein
The center of connecting portion 32 be provided with connector 31, connector 31 and thermistor directly contact, therefore centrally disposed position
Put effect preferable.Specifically, connector 31 is by for contacting the connection body 311 of thermistor 1 and for being connected to sensor
Access Division 312 on support 2 constitutes, Access Division 312 shown in Fig. 2 be located at connection body 311 two ends, and be connected body 311
At an angle.In actual installation, Access Division 312 connects and fixes with sensor stand 2, connects body 311 directly and temperature-sensitive
Resistance 1 is contacted, and conducts the temperature of collection.
By set adopt warm support 3 purpose be will adopt the electromagnetic oven panel that warm support 3 is touched temperature conduction extremely
The center of warm support 3 is adopted, therefore adopts the material of warm support 3 for thermal conductivity is good and is difficult by the material of Electromagnetic Heating, for example
It is aluminum or aluminum alloy.
The sensor cluster that the utility model is provided, warm support is adopted by setting collection panel temperature, can be by Cai Wenzhi
The bottom surface temperature conduction of the electromagnetic oven panel that frame is touched is to the center for adopting warm support, therefore the heat in sensor cluster
What quick resistance directly sensed is the temperature for adopting warm support institute overlay area, the more than panel corresponding to the center of coil panel
The temperature of bottom, therefore real temperature when can reflect that pan bottom is heated, improve the accuracy of temperature detection and comprehensive,
So as to the master control borad of electromagnetic oven can obtain accurate temperature information, the work of electromagnetic oven can be well controlled, can also prevent electricity
Magnetic stove in use, is caused the problems such as the hot-spot caused by factor such as pan deformation, and thermistor can't detect
Burning machine problem, extend electromagnetic oven service life.
Finally it should be noted that：Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of electromagnetic oven, the sensor cluster with panel and for measuring the panel temperature, the sensor cluster bag
Thermistor (1), sensor stand (2) and lead assemblies (4) are included, the thermistor (1) is fixed on the sensor stand
(2) on, and it is connected with the lead assemblies (4), it is characterised in that：The sensor cluster also includes adopting warm support (3), institute
State and adopt warm support (3) the collection panel temperature, and the panel temperature for gathering is passed into the thermistor (1).
2. electromagnetic oven according to claim 1, it is characterised in that：The bottom centre position for adopting warm support (3) and institute
State thermistor (1) directly contact, the top for adopting warm support (3) and panel bottom surface directly contact.
3. electromagnetic oven according to claim 1, it is characterised in that：The warm support (3) of adopting is fixed on the sensor branch
On frame (2).
4. electromagnetic oven according to claim 1, it is characterised in that：The external diameter of the overlay area for adopting warm support (3) is big
In coil panel heating diameter 1/2, the heating diameter less than or equal to coil panel.
5. electromagnetic oven according to claim 1, it is characterised in that：The outer ring for adopting warm support (3) is the ring of non-close.
6. electromagnetic oven according to claim 1, it is characterised in that：The warm support (3) of adopting is by connecting portion (32) and distribution
Multiple branches (33) composition around the connecting portion (32).
7. electromagnetic oven according to claim 6, it is characterised in that：The center of the connecting portion (32) is provided with connector
(31), the connector (31) is by for contacting the connection body (311) of the thermistor (1) and for being connected to the biography
Access Division (312) composition on sensor bracket (2).
8. the electromagnetic oven according to any one of claim 1~7, it is characterised in that：The material for adopting warm support (3) is to lead
It is hot to get well and be difficult by the material of Electromagnetic Heating.
9. electromagnetic oven according to claim 8, it is characterised in that：The warm support (3) of adopting is aluminum or aluminum alloy.
10. a kind of sensor cluster, including thermistor (1), sensor stand (2) and lead assemblies (4), the thermistor
(1) it is fixed on the sensor stand (2), and is connected with the lead assemblies (4), it is characterised in that：The sensor
Component also includes adopting warm support (3), described to adopt warm support (3) collection measured panel temperature, and the panel temperature that gathered
Pass to the thermistor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203883.7U CN206234865U (en) | 2016-11-08 | 2016-11-08 | Induction cooker and sensor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203883.7U CN206234865U (en) | 2016-11-08 | 2016-11-08 | Induction cooker and sensor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206234865U true CN206234865U (en) | 2017-06-09 |
Family
ID=58991077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203883.7U Expired - Fee Related CN206234865U (en) | 2016-11-08 | 2016-11-08 | Induction cooker and sensor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206234865U (en) |
-
2016
- 2016-11-08 CN CN201621203883.7U patent/CN206234865U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170609 |