CN207438663U - Electromagnetic cooking appliance - Google Patents
Electromagnetic cooking appliance Download PDFInfo
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- CN207438663U CN207438663U CN201721526722.6U CN201721526722U CN207438663U CN 207438663 U CN207438663 U CN 207438663U CN 201721526722 U CN201721526722 U CN 201721526722U CN 207438663 U CN207438663 U CN 207438663U
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- cooking appliance
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- electromagnetic cooking
- conductive plate
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Abstract
The utility model discloses a kind of electromagnetic cooking appliance, the electromagnetic cooking appliance includes：Housing；Panel, the panel are set on the housing, and the panel is equipped with via；Temperature measurement component, the temperature measurement component include：Tube body, the tube body cooperation is in the via and upper end is higher than the upper surface of the panel；Heat-conductive plate, the heat-conductive plate are located at the tube body upper end, and the heat-conductive plate is the arc panel to raise up；Temperature sensor, the temperature sensor are fitted in the lower surface of the heat-conductive plate and are encapsulated in by packaging plastic in the tube body.Have many advantages, such as that the thermometric response time is short, thermometric is accurate according to the electromagnetic cooking appliance of the utility model embodiment.
Description
Technical field
The utility model is related to electric appliance manufacturing technology field, in particular to a kind of electromagnetic cooking appliance.
Background technology
The temperature sensor of electromagnetic cooking appliance in correlation technique is close to the lower surface of microcrystal face plate, due to crystallite
The heat-conducting effect of plate is poor, causes the time for being transferred to temperature sensor by the temperature of heating electromagnetic cooking apparatus very long, and heat
Amount is also influenced in transmission process by factors such as the contact conditions of environment temperature, cookware and micro-crystal plate, and temperature survey is caused to exist
The problem of thermometric lag time is long, temperature measurement accuracy is poor.
Utility model content
The utility model is intended at least solve one of technical problem in the prior art.For this purpose, the utility model carries
Go out a kind of electromagnetic cooking appliance, which has many advantages, such as that the thermometric response time is short, thermometric is accurate.
To achieve the above object, embodiment according to the present utility model proposes a kind of electromagnetic cooking appliance, and the electromagnetism is cooked
Utensil of preparing food includes：Housing；Panel, the panel are set on the housing, and the panel is equipped with via；Temperature measurement component, it is described
Temperature measurement component includes：Tube body, the tube body cooperation is in the via and upper end is higher than the upper surface of the panel；Heat-conductive plate,
The heat-conductive plate is located at the tube body upper end, and the heat-conductive plate is the arc panel to raise up；Temperature sensor, the temperature pass
Sensor is fitted in the lower surface of the heat-conductive plate and is encapsulated in by packaging plastic in the tube body.
According to the electromagnetic cooking appliance of the utility model embodiment, have many advantages, such as that the thermometric response time is short, thermometric is accurate.
In addition, following additional technology spy can also be had according to the electromagnetic cooking appliance of the utility model above-described embodiment
Sign：
One embodiment according to the present utility model, the heat-conductive plate are metal heat-conductive plate.It so can be to the temperature
Sensor is protected.
Optionally, metal of the heat-conductive plate including top is led warm layer and is led positioned at the insulation that the metal is led below warm layer
Warm layer.Temperature so on cookware can be transferred to the temperature sensor in time.
Further, the insulation leads warm layer and is bonded in the lower surface that the metal leads warm layer by heat-conducting glue.So may be used
In order to which the insulation leads warm layer and the metal leads heat transfer between warm layer.
Optionally, the metal leads warm layer as aluminium sheet or copper coin, and the insulation leads warm layer as aluminium nitride, boron nitride or oxidation
Aluminium.So convenient for the heat transfer efficiency of the raising heat-conductive plate.
Another embodiment according to the present utility model, the tube body and the via clearance fit are set in the via
There is waterproof construction, be equipped in the housing and connect the via and the conduit pipe in the housing external world.So it is convenient for the pipe
Body swimmingly moves up and down.
Optionally, the peak of the heat-conductive plate and the angle of the shortest route of outer edge and horizontal plane are 5-15 degree.This
Sample is convenient for improving the deformation behavior of the heat-conductive plate.
The tube body is not less than 250 degree for temperature-resistant material part and heatproof.So convenient for the heat resistance of the raising tube body.
Further embodiment according to the present utility model, the temperature sensor is thermocouple sensor, platinum resistance senses
Device or thermal resistance sensor.So convenient for the response time of the reduction temperature sensor.
Optionally, the electromagnetic cooking appliance is electromagnetic oven or multi-head stove.So convenient for improving electromagnetic oven or multi-head stove
Thermometric effect.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become apparent and be readily appreciated that, wherein：
Fig. 1 is the partial sectional view according to the electromagnetic cooking appliance of the utility model embodiment.
Reference numeral：Panel 100, via 110, temperature measurement component 200, tube body 210, heat-conductive plate 220, temperature sensor 230.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model
Limitation.
Below with reference to the accompanying drawings the electromagnetic cooking appliance according to the utility model embodiment is described.
As shown in Figure 1, housing, panel 100 are included according to the electromagnetic cooking appliance of the utility model embodiment and surveyed
Warm component 200.
Panel 100 is set on the housing, and panel 100 is equipped with via 110.Temperature measurement component 200 includes tube body 210, leads
Warm plate 220 and temperature sensor 230, tube body 210 coordinates in via 110 and upper end is higher than the upper surface (upper and lower of panel 100
To as shown in the arrow A in Fig. 1).Heat-conductive plate 220 is located at 210 upper end of tube body, and heat-conductive plate 220 is the arc panel to raise up.Temperature
Degree sensor 230 is fitted in the lower surface of heat-conductive plate 220 and is encapsulated in by packaging plastic in tube body 210.
According to the electromagnetic cooking appliance of the utility model embodiment, by the way that upper end is set to be higher than the upper table of panel 100
The heat-conductive plate 220 of the tube body 210 in face and the arc panel to raise up, when placing cooker on panel 100,220 stress of heat-conductive plate
Generation flexible deformation, compared to the thermometric mode in correlation technique, the flexible deformation of heat-conductive plate 220 can be close to heat-conductive plate 220
The lower surface of cookware comes into full contact with lower surface of the heat-conductive plate 220 always with cookware, can also be filled even if the out-of-flatness of cookware bottom
Tap is touched, and heat-conductive plate 220 and the lower surface of cookware is avoided to depart from, and is so transferred to heat-conductive plate 220 convenient for the temperature of cookware
On, and then be transferred to convenient for temperature on temperature sensor 230, the temperature of cookware is measured convenient for temperature sensor 230, is protected
The thermometric reliability and stability of temperature measurement component 200 are demonstrate,proved, so as to the test result according to temperature measurement component 200, are accurately known
The heating state of cookware convenient for controlling the culinary art situation of food materials, convenient for improving the culinary art effect of the electromagnetic cooking appliance, is convenient for
The use of user, convenient for improving the comfort of user.
Also, since temperature sensor 230 is fitted in the lower surface of heat-conductive plate 220, the flexible deformation of heat-conductive plate 220 makes to lead
Warm plate 220 is close to the lower surface for the cookware being placed on the electromagnetic cooking appliance, and temperature is allow quickly to be transferred in time
On temperature sensor 230.So convenient for reducing the thermometric lag time of temperature sensor 230, convenient for improving temperature sensor 230
Thermometric accuracy and accuracy, automation, the intelligent functions of the electromagnetic cooking appliance are easy to implement, convenient for improving user
Usage experience.
In addition, by setting tube body 210 and heat-conductive plate 220, temperature sensor 230 is fitted in the following table of heat-conductive plate 220
It face and is encapsulated in by packaging plastic in tube body 210.So temperature sensor 230 is sealed in tube body 210, makes temperature sensor
230 are isolated with external environment, and temperature sensor 230 is protected, and prevent temperature sensor 230 because being exposed to external environment
Decline into dust, water or oil stain and influence the thermometric effect and service life of temperature sensor 230, convenient for improving temperature sensor
230 performance, convenient for improving the service life of temperature sensor 230, convenient for improving its sealing performance, consequently facilitating improving
The functional reliability of the electromagnetic cooking appliance.
Therefore, have that the thermometric response time is short, thermometric is accurate according to the electromagnetic cooking appliance of the utility model embodiment
The advantages that true.
Below with reference to the accompanying drawings the electromagnetic cooking appliance according to the utility model specific embodiment is described.
In some specific embodiments of the utility model, as shown in Figure 1, the electricity according to the utility model embodiment
Magnetic cooking apparatus includes housing, panel 100 and temperature measurement component 200.
Optionally, heat-conductive plate 220 is metal heat-conductive plate.Temperature sensor 230 can not only so be protected, and
Convenient for ensureing the thermometric effect of temperature sensor 230.
Specifically, metal of the heat-conductive plate 220 including top is led warm layer and is led positioned at the insulation that the metal is led below warm layer
Warm layer.Temperature so on cookware can be transferred to temperature sensor 230 in time, convenient for temperature sensor 230 to cookware
Temperature measures, while can make temperature sensor 230 and external insulation, avoids that electric leakage accident occurs, improves the electromagnetism
The safety in utilization of cooking apparatus.Warm layer is led in insulation simultaneously can isolate extraneous signal, avoid generating signal interference, improve temperature
Spend the accuracy of 230 thermometric of sensor.
More specifically, the insulation leads warm layer and is bonded in the lower surface that the metal leads warm layer by heat-conducting glue.So
It in order to the insulation can lead warm layer and the metal leads heat transfer between warm layer, avoid occurring the air gap between the two
And influence heat conductivility.
Optionally, the metal leads warm layer as aluminium sheet or copper coin, and the insulation leads warm layer as aluminium nitride, boron nitride or oxidation
Aluminium.So convenient for improving the heat transfer efficiency of heat-conductive plate 220, convenient for reducing the thermometric lag time of temperature measurement component 200.
Specifically, as shown in Figure 1, tube body 210 and 110 clearance fit of via, via 110 is interior equipped with waterproof construction, described
Connection via 110 and the conduit pipe in the housing external world are equipped in housing.So be not only convenient for tube body 210 swimmingly on move down
It is dynamic, and the water on the electromagnetic cooking appliance surface or sundries can be prevented to be fallen by gap inside it, while enter institute
Stating the water inside electromagnetic cooking appliance can be discharged to outside the housing by conduit pipe.
Optionally, the peak of heat-conductive plate 220 and the angle of the shortest route of outer edge and horizontal plane are 5-15 degree.So
Convenient for improving the deformation behavior of heat-conductive plate 220, further come into full contact with convenient for heat-conductive plate 220 and the lower surface of cookware.
Specifically, tube body 210 is not less than 250 degree for temperature-resistant material part and heatproof.So convenient for the heat-resisting of raising tube body 210
Performance avoids tube body 210 from deforming or damage due to the temperature of cookware is excessively high.
Optionally, temperature sensor 230 is thermocouple sensor, platinum sensor or thermal resistance sensor.Specifically
For, the signal wire of temperature sensor 230 is connected with the internal signal Acquisition Circuit of the electromagnetic cooking appliance.So it is convenient for subtracting
The response time of few temperature sensor 230, convenient for improving the sensitivity of 230 temperature detection of temperature sensor and accuracy.
Specifically, via 110 is at the center of panel 100.Specifically, via 110 is through hole or stepped hole.So
The temperature of cookware is measured convenient for temperature measurement component 200, convenient for improving the thermometric effect of temperature measurement component 200.
Optionally, shown electromagnetic cooking appliance further includes controller, and the controller is located in the housing and and temperature
Sensor 230 is electrically connected, and isolation circuit is connected between the controller and temperature sensor 230.It can so utilize described
Isolation circuit isolates temperature sensor 230.
One embodiment according to the present utility model, the electromagnetic cooking appliance further include display board, and the display board is set
Expose in the housing and from panel 100, the controller include at least the power amplifier board, temperature sensor 230 with it is described
Display board is connected, and the isolation circuit includes signal isolation circuit and power isolation circuit, the display board and the power amplifier board
Between be connected by the signal isolation circuit with the power isolation circuit.So can utilize the signal isolation circuit and
The power isolation circuit carries out temperature sensor 230 signal isolation and is dielectrically separated from, and can not only endanger to avoid electric leakage occurs
Danger, and can be to avoid generation signal interference.
Another embodiment according to the present utility model, the electromagnetic cooking appliance are further included at the display board and signal
Circuit is managed, the display board is located in the housing and exposes from panel 100, and the controller includes at least the power amplifier board,
The signal processing circuit be electrically connected with temperature sensor 230 with by the signal of temperature sensor 230 be converted into analog signal or
Digital signal, the isolation circuit include the signal isolation circuit and the power isolation circuit, the signal processing circuit
It is connected by the power isolation circuit with power supply and passes through signal at least one in the display board and the power amplifier board
Isolation circuit is connected.The signal isolation circuit and the power isolation circuit so can equally be utilized to temperature sensor
230 carry out signal isolations and are dielectrically separated from, and are not only convenient for improving the safety in utilization of user, and convenient for improving temperature sensor
230 thermometric accuracy.
Another embodiment according to the present utility model, the electromagnetic cooking appliance further include elastic component, and tube body 210 can rise
The cooperation of drop ground in via 110, the elastic component be located in the housing and be connected often to drive with tube body 210 tube body 210 to
Ascent direction moves.So temperature sensor 230 can carry out lift adjustment, the elasticity according to actual conditions in vertical direction
Part can drive temperature measurement component 200 to be close to the lower surface of the cookware being placed on the electromagnetic cooking appliance, compared to correlation technique
In thermometric mode, the elastic component can drive temperature measurement component 200 to be close to the lower surface of cookware, make survey according to actual conditions
Lower surface of the warm component 200 always with cookware comes into full contact with, and can also be come into full contact with even if the out-of-flatness of cookware bottom, avoid thermometric
Component 200 and the lower surface of cookware depart from, and ensure the thermometric reliability and stability of temperature measurement component 200.
Specifically, the electromagnetic cooking appliance is electromagnetic oven or multi-head stove.So convenient for improving electromagnetic oven or multi-head stove
Thermometric effect improves its thermometric reliability and stability.
It is general for this field according to other compositions of the electromagnetic cooking appliance of the utility model embodiment and operation
All it is known for logical technical staff, is not detailed herein.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.In addition, define " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".
In the description of the utility model, unless otherwise indicated, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can in an appropriate manner combine in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that：
In the case where not departing from the principle and objective of the utility model can these embodiments be carried out with a variety of variations, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
1. a kind of electromagnetic cooking appliance, which is characterized in that including：
Housing；
Panel, the panel are set on the housing, and the panel is equipped with via；
Temperature measurement component, the temperature measurement component include：
Tube body, the tube body cooperation is in the via and upper end is higher than the upper surface of the panel；
Heat-conductive plate, the heat-conductive plate are located at the tube body upper end, and the heat-conductive plate is the arc panel to raise up；
Temperature sensor, the temperature sensor are fitted in the lower surface of the heat-conductive plate and are encapsulated in the pipe by packaging plastic
In vivo.
2. electromagnetic cooking appliance according to claim 1, which is characterized in that the heat-conductive plate is metal heat-conductive plate.
3. electromagnetic cooking appliance according to claim 1, which is characterized in that the metal that the heat-conductive plate includes top leads temperature
Layer and lead warm layer positioned at the insulation that the metal is led below warm layer.
4. electromagnetic cooking appliance according to claim 3, which is characterized in that the insulation leads warm layer and passes through heat conduction glue sticking
The lower surface of warm layer is led in the metal.
5. electromagnetic cooking appliance according to claim 3, which is characterized in that the metal leads warm layer as aluminium sheet or copper coin,
The insulation leads warm layer as aluminium nitride, boron nitride or aluminium oxide.
6. electromagnetic cooking appliance according to claim 1, which is characterized in that the tube body and the via clearance fit,
Waterproof construction is equipped in the via, is equipped in the housing and connects the via and the conduit pipe in the housing external world.
7. electromagnetic cooking appliance according to claim 1, which is characterized in that the peak of the heat-conductive plate and outer edge
The angle of the shortest route and horizontal plane is 5-15 degree.
8. electromagnetic cooking appliance according to claim 1, which is characterized in that the tube body for temperature-resistant material part and heatproof not
Less than 250 degree.
9. electromagnetic cooking appliance according to claim 1, which is characterized in that the temperature sensor senses for thermocouple
Device, platinum sensor or thermal resistance sensor.
10. electromagnetic cooking appliance according to claim 1, which is characterized in that the electromagnetic cooking appliance for electromagnetic oven or
Multi-head stove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721526722.6U CN207438663U (en) | 2017-11-15 | 2017-11-15 | Electromagnetic cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721526722.6U CN207438663U (en) | 2017-11-15 | 2017-11-15 | Electromagnetic cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438663U true CN207438663U (en) | 2018-06-01 |
Family
ID=62289793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721526722.6U Active CN207438663U (en) | 2017-11-15 | 2017-11-15 | Electromagnetic cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801486A (en) * | 2018-07-25 | 2018-11-13 | 佛山市顺德区美的洗涤电器制造有限公司 | Temperature detector and cooking stove with it |
-
2017
- 2017-11-15 CN CN201721526722.6U patent/CN207438663U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801486A (en) * | 2018-07-25 | 2018-11-13 | 佛山市顺德区美的洗涤电器制造有限公司 | Temperature detector and cooking stove with it |
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