CN204427780U - For electric food warmer heating disc component and there is its electric food warmer - Google Patents
For electric food warmer heating disc component and there is its electric food warmer Download PDFInfo
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- CN204427780U CN204427780U CN201520104253.3U CN201520104253U CN204427780U CN 204427780 U CN204427780 U CN 204427780U CN 201520104253 U CN201520104253 U CN 201520104253U CN 204427780 U CN204427780 U CN 204427780U
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Abstract
The utility model discloses a kind of heating disc component for electric food warmer and there is its electric food warmer.Wherein, heating disc component comprises: heat conducting disk and temperature sensing assembly, and heat conducting disk is located at below the diapire of interior pot of electric food warmer, and heat conducting disk is provided with the protuberance away from interior the bottom of a pan wall depression, limits cavity between protuberance and interior the bottom of a pan wall; The temperature-sensitive end of temperature sensing assembly to be extended upwardly in cavity by the below of heat conducting disk and contacts with the diapire of interior pot.According to the heating disc component for electric food warmer of the present utility model, by making the protuberance in heat conducting disk and limiting cavity between the wall of the interior the bottom of a pan, the temperature-sensitive end of temperature sensing assembly to be stretched in cavity and be that temperature-sensitive end contacts with the diapire of interior pot, thus, air insulated heat conducting disk in cavity can be utilized the heat radiation of temperature-sensitive end, reduce the heat radiation of heat conducting disk to the impact of temperature-sensitive end, and then the temperature that temperature-sensitive end can be made to detect is more close to the true temperature of interior pot.
Description
Technical field
The utility model relates to household electrical appliance technical field, particularly relates to a kind of heating disc component for electric food warmer and has its electric food warmer.
Background technology
At present, the electric food warmers such as electric pressure cooking saucepan, electric cooker, electric cooking pot have come into huge numbers of families, are widely applied.Electric food warmer, through development and improvement, by realizing the measurement to heat-generating disc temperature at bottom sensor installation, thus completes part cooking function or realizes automatically controlling, to facilitate user in cooking process.
In correlation technique, electric food warmer product needed bottom temp sensor thermometric realizes part cooking function or carries out the control of cooking process, but due to heat conducting disk heat radiation impact, the temperature error causing temperature sensing assembly to detect is larger, thermometric accuracy is low, thus have impact on the realization of cooking function and the guarantee of culinary art effect.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.
For this reason, the utility model proposes a kind of heating disc component for electric food warmer, this heating disc component has the high advantage of temperature measurement accuracy.
The utility model also proposed a kind of electric food warmer with above-mentioned heating disc component.
A kind of heating disc component for electric food warmer is provided according to an aspect of the present utility model, described heating disc component comprises: heat conducting disk, described heat conducting disk is located at below the diapire of interior pot of described electric food warmer, described heat conducting disk is provided with the protuberance away from described interior the bottom of a pan wall depression, limits cavity between described protuberance and described interior the bottom of a pan wall; Temperature sensing assembly, the temperature-sensitive end of described temperature sensing assembly to extend upwardly into from the below of described heat conducting disk in described cavity and contacts with the diapire of described interior pot.
According to the heating disc component for electric food warmer of the present utility model, by making the protuberance in heat conducting disk and limiting cavity between the wall of the interior the bottom of a pan, the temperature-sensitive end of temperature sensing assembly to be stretched in cavity and be that temperature-sensitive end contacts with the diapire of interior pot, thus, air insulated heat conducting disk in cavity can be utilized the heat radiation of temperature-sensitive end, reduce the heat radiation of heat conducting disk to the impact of temperature-sensitive end, and then the temperature that temperature-sensitive end can be made to detect is more close to the true temperature of interior pot, thus be convenient to the temperature measurement accuracy improving interior pot bottom.
According to embodiments more of the present utility model, described temperature sensing assembly comprises: housing, limits the spatial accommodation of open at its lower end in housing described in heat conducting disk, and the upper end of described housing is configured to described temperature-sensitive end; Temperature sensing part, one end of described temperature sensing part to stretch in described spatial accommodation and contacts with the roof of described spatial accommodation.
Preferably, described spatial accommodation is formed as the cylindrical space that linearly extends.
Further, the described heating disc component for electric food warmer also comprises heat insulation loop, between the periphery wall that described heat insulation loop is located at described housing and heat conducting disk.
In embodiments more of the present utility model, the diapire in the female portion is provided with the through hole of the diapire running through the female portion.
Alternatively, described through hole is the linear pattern through hole extended along the radial direction in the female portion.
Preferably, described linear pattern through hole is that multiple and along the female portion circumferential direction is spaced apart.
Alternatively, described through hole is the arc line type through hole extended along the circumferential direction in the female portion.
Preferably, described arc line type through hole is that multiple and multiple described arc line type through hole is spaced apart along the circumferential direction in the female portion.
Preferably, described arc line type through hole is that multiple and multiple described arc line type through hole is spaced apart along the radial direction in the female portion.
Another aspect provides a kind of electric food warmer according to of the present utility model, comprising: interior pot; And heating disc component as above, described heating disc component contacts with the diapire of described interior pot.
According to the utility model electric food warmer, by making the protuberance in heat conducting disk and limiting cavity between the wall of the interior the bottom of a pan, the temperature-sensitive end of temperature sensing assembly to be stretched in cavity and be that temperature-sensitive end contacts with the diapire of interior pot, thus, air insulated heat conducting disk in cavity can be utilized the heat radiation of temperature-sensitive end, reduce the heat radiation of heat conducting disk to the impact of temperature-sensitive end, and then the temperature that temperature-sensitive end can be made to detect is more close to the true temperature of interior pot, thus be convenient to the temperature measurement accuracy improving interior pot bottom, improve the control accuracy of the electric food warmer such as electric pressure cooking saucepan, electric cooker.
Accompanying drawing explanation
Fig. 1 is the assembly structure schematic diagram of the heating disc component for electric food warmer according to the utility model embodiment and interior pot;
Fig. 2 is the partial enlarged drawing at the A place that Fig. 1 centre circle shows;
Fig. 3 is the perspective view of the heating disc component for electric food warmer according to the utility model embodiment;
Fig. 4 is the top view of the heating disc component according to the utility model embodiment;
Fig. 5 is the top view of the heating disc component according to the utility model embodiment;
Fig. 6 is the top view of the heating disc component according to the utility model embodiment.
Reference numeral:
100: heating disc component; Interior pot: 200;
1: heat conducting disk; 11: protuberance; 111: through hole; 12: heat-generating pipe; 13: cavity;
2: temperature sensing assembly; 21: housing; 211: temperature-sensitive end;
22: temperature sensing part;
31: heat insulation loop.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " top ", " end " " interior ", " outward ", " axis ", " radial direction ", " circumference ", " " center ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", orientation or the position relationship of the instruction such as " level " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrically connected maybe can communicate with one another; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
Describe the heating disc component for electric food warmer according to the utility model first aspect embodiment in detail referring to Fig. 1-Fig. 6, electric food warmer of the present utility model comprises the electric-heating cooking appliances such as electric pressure cooking saucepan, electric cooker, electric cooking pot.It should be noted that, electric food warmer can comprise interior pot 200, and it is inner to heat pot in electric food warmer that heating disc component 100 can be used for being arranged on electric food warmer.
As shown in figs 1 to 6, according to the heating disc component 100 for electric food warmer of the utility model embodiment, comprising: heat conducting disk 1 and temperature sensing assembly 2.
Specifically, heat conducting disk 1 can be formed as circular disk-like structure.Preferably, heat conducting disk 1 can be aluminium dish, and namely heat conducting disk 1 can be made up of metallic aluminium, can improve heat transfer efficiency thus.Heat conducting disk 1 can be located at below the diapire of interior pot 200.As shown in Figure 1, the diapire of the contiguous pot 200 in the surface being positioned at top (top as shown in Figure 1) of heat conducting disk 1, can improve heat transfer efficiency thus, can economize energy to a certain extent.
It should be noted that, heating disc component 100 can comprise heat-generating pipe 12, as shown in Figure 1, heat-generating pipe 12 can be embedded in heat conducting disk 1, and heat-generating pipe 12 can be circularized by resistance wire material buckles, heat-generating pipe 12 can be connected with power supply, when heat-generating pipe 12 is energized, heat-generating pipe 12 produces heat, and transfers heat to heat conducting disk 1, heat conducting disk 1 transfers heat to interior pot 200 again, thus can realize the heating of internal pot 200.In addition, utilize heat conducting disk 1 to be passed to the bottom of interior pot 200 with can making the even heat of heat-generating pipe 12, interior pot 200 thermally equivalent can be made thus.
As Fig. 1 and shown in composition graphs 2 and Fig. 3, heat conducting disk 1 can be provided with protuberance 11, protuberance 11 away from the diapire of interior pot 200 (below as shown in Figures 1 and 2) depression downwards, like this, can limit cavity 13 between the diapire of protuberance 11 and interior pot 200.The temperature-sensitive end 211 of temperature sensing assembly 2 from the below of heat conducting disk 1 upwards (above-below direction as shown in Figure 2) to extend in cavity 13 and contact with the diapire of interior pot 200.
It should be noted that, the temperature-sensitive end 211 of temperature sensing assembly 2 is the parts for detecting interior pot 200 temperature, the temperature that temperature-sensitive end 211 detects is more close to the temperature of interior pot 200, the carrying out more being conducive to internal pot 200 temperature of electric food warmer accurately controls, and then be more conducive to realizing the part cooking function of electric food warmer or the accurate control to cooking process, thus be conducive to realizing different cooking functions and culinary art effect, meet the user demand of user.Be understandable that, by the temperature-sensitive end 211 of temperature sensing assembly 2 is placed in cavity 13, and in cavity 13, be full of air, the thermal conductivity factor of air is much smaller than the thermal conductivity factor of heat conducting disk 1, effectively can isolate the heat radiation of heat conducting disk 1 pair of temperature-sensitive end 211 thus, reduce the heat radiation of heat conducting disk 1 to the impact of temperature-sensitive end 211, and then the temperature that temperature-sensitive end 211 can be made to detect is more close to the true temperature of interior pot 200, thus is convenient to improve temperature measurement accuracy bottom interior pot 200, improves the control accuracy of the electric food warmer such as electric pressure cooking saucepan, electric cooker.
According to the heating disc component 100 for electric food warmer of the utility model embodiment, by making the protuberance 11 in heat conducting disk 1 and limiting cavity 13 between interior pot 200 diapire, the temperature-sensitive end 211 of temperature sensing assembly 2 to be stretched in cavity 13 and be that temperature-sensitive end 211 contacts with the diapire of interior pot 200, thus, the heat radiation of the air insulated heat conducting disk 1 pair of temperature-sensitive end 211 in cavity 13 can be utilized, reduce the heat radiation of heat conducting disk 1 to the impact of temperature-sensitive end 211, and then the temperature that temperature-sensitive end 211 can be made to detect is more close to the true temperature of interior pot 200, thus be convenient to the temperature measurement accuracy realizing interior pot bottom.
As shown in figs 1 to 6, in embodiments more of the present utility model, temperature sensing assembly 2 can comprise housing 21 and temperature sensing part 22.Wherein, as shown in Figure 1-Figure 3, for convenience of processing, housing 21 can be formed as cylindrical.Can limit the spatial accommodation of upper end closed, open at its lower end in housing 21, this spatial accommodation can be formed as the cylindrical space linearly extended.Thus, be convenient to temperature sensing part 22 to be mounted in housing 21.As shown in Figure 2, the upper end of housing 21 can be configured to temperature-sensitive end 211.The temperature-sensitive end 211 of housing 21 can be extended upwardly in cavity 13 by the below of heat conducting disk 1 (below as shown in Figure 2) and contact with the diapire of interior pot 200.One end of temperature sensing part 22 can to stretch in spatial accommodation and to contact with the roof of spatial accommodation.That is, the surface being positioned at the side outside spatial accommodation of temperature-sensitive end 211 contacts with the diapire of pot 200, the surface being positioned at the side of spatial accommodation of temperature-sensitive end 211 and the end thereof contacts of temperature sensing part 22, the temperature of interior pot 200 can be passed in temperature sensing part 22 by temperature-sensitive end 211 thus, the temperature that detects of temperature sensing assembly 2 is more close to the true temperature of interior pot 200 thus, thus can improve the accuracy that temperature sensing assembly 2 detects interior pot 200 temperature.For convenience of processing, spatial accommodation can be formed as the cylindrical space linearly extended.
As shown in Fig. 2, Fig. 4-Fig. 6, this heating disc component 100 being used for electric food warmer can also be provided with heat insulation structural.Such as, in the such as example shown in Fig. 2, Fig. 4-Fig. 6, heating disc component 100 for electric food warmer can also comprise heat insulation loop 31, as shown in Figure 2 and Figure 4, heat insulation loop 31 can in cylindric, heat insulation loop 31 can be made up of the material that can block hot-fluid transmission, and heat insulation loop 31 can be arranged between the periphery wall of housing 21 and heat conducting disk 1.In other words, heat insulation loop 31 is set on the periphery wall of housing 21, and heat insulation loop 31 is located between housing 21 with heat conducting disk 1 to avoid heat conducting disk 1 directly to contact with housing 21.Such as, as shown in Figure 2, the internal face of heat insulation loop 31 can press close to the periphery wall setting of shell 21, the outside wall surface of heat insulation loop 31 can be close to or press close to heat conducting disk 1 and be arranged, like this, heat insulation loop 31 can be utilized to intercept heat conducting disk 1 radiation to the partial heat of temperature-sensitive end 211, thus the heat radiation that can reduce heat conducting disk 1 is further on the impact of temperature sensing assembly 2, and then the accuracy of temperature sensing assembly 2 temperature-sensitive can be increased further.
For reducing the heat radiation of heat conducting disk 1 further to the impact of temperature sensing assembly 2, increase the accuracy of temperature sensing assembly 2 temperature-sensitive, the diapire of protuberance 11 can be provided with through hole 111, as shown in Figure 5 and Figure 6, through hole 111 can the diapire of through protuberance 11, that is, the diapire of protuberance 11 can be formed as engraved structure.Be understandable that, the thermal conductivity factor of air is much smaller than heat conducting disk 1 thermal conductivity factor, can hinder thermal-radiating transmission to a certain extent by arranging through hole 111 on the diapire of protuberance 11, thus the temperature that temperature sensing assembly 2 can be made to detect is more close to the true temperature of interior pot 200.
Here, do not do particular determination for the shape of through hole and distribution mode, as long as it can hinder, part is thermal-radiating is passed to temperature sensing assembly 2, such as, in example as shown in Figure 4, through hole 111 can be configured to the linear pattern through hole extended along the radial direction of protuberance 11.Preferably, linear pattern through hole can be multiple, and multiple linear pattern through hole can be spaced apart along the circumferential direction of protuberance 11.As shown in Figure 5, linear pattern through hole can be four, and, four linear pattern through holes are centrosymmetric distribution, like this, the thermal-radiating transmission of part can be hindered by linear pattern through hole, the heat being delivered to temperature sensing assembly 2 is reduced, reduce temperature-sensitive end 211 to a certain extent to affect by heat conducting disk 1 is thermal-radiating, thus increase the accuracy of temperature sensing assembly 2 temperature-sensitive.
For another example, as shown in Figure 6, through hole 111 can be the arc line type through hole extended along the circumferential direction of protuberance 11, arc line type through hole can be multiple, and multiple arc line type through hole can be spaced apart along the circumferential direction of protuberance 11, like this, arc line type through hole can be utilized to hinder the thermal-radiating transmission of part, the heat being delivered to temperature sensing assembly 2 is reduced, and reducing temperature-sensitive end 211 to a certain extent affects by heat conducting disk 1 is thermal-radiating, thus increases the accuracy of temperature sensing assembly 2 temperature-sensitive.Such as, as shown in Figure 6, arc line type through hole can be four, and four arc line type through holes are symmetrical.Certainly, arc line type through hole can also be spaced apart along the radial direction of protuberance 11.As preferred embodiment, heat insulation loop 31 and through hole 111 can be set simultaneously, as Fig. 1 and shown in composition graphs 2 and Fig. 3, by dual heat insulation, can reduce the impact of heat radiation on temperature-sensitive end 211 further, the temperature that temperature sensing assembly 2 is detected is more close to the true temperature of interior pot 200.
According to the electric food warmer of the utility model embodiment, comprise interior pot 200 and above-mentioned heating disc component 100, wherein, heating disc component 100 can contact with the diapire of interior pot 200.
According to the electric food warmer of the utility model embodiment, by making the protuberance 11 in heat conducting disk 1 and limiting cavity 13 between interior pot 200 diapire, the temperature-sensitive end 211 of temperature sensing assembly 2 to be stretched in cavity 13 and be that temperature-sensitive end 211 contacts with the diapire of interior pot 200, thus, the heat radiation of the air insulated heat conducting disk 1 pair of temperature-sensitive end 211 in cavity 13 can be utilized, reduce the heat radiation of heat conducting disk 1 to the impact of temperature-sensitive end 211, and then the temperature that temperature-sensitive end 211 can be made to detect is more close to the true temperature of interior pot 200, thus be convenient to improve the temperature measurement accuracy bottom interior pot 200 and electric pressure cooking saucepan, the control accuracy of the electric food warmers such as electric cooker.
Should be understood that, other formation according to the electric food warmer of the utility model embodiment has been prior art all, and knows for those of ordinary skill in the art, therefore repeats no longer one by one here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (11)
1. for a heating disc component for electric food warmer, it is characterized in that, comprising:
Heat conducting disk, described heat conducting disk is located at below the diapire of interior pot of described electric food warmer, and described heat conducting disk is provided with the protuberance away from described interior the bottom of a pan wall depression, limits cavity between described protuberance and described interior the bottom of a pan wall;
Temperature sensing assembly, the temperature-sensitive end of described temperature sensing assembly to extend upwardly into from the below of described heat conducting disk in described cavity and contacts with the diapire of described interior pot.
2. the heating disc component for electric food warmer according to claim 1, is characterized in that, described temperature sensing assembly comprises:
Housing, limits the spatial accommodation of open at its lower end in described housing, the upper end of described housing is configured to described temperature-sensitive end;
Temperature sensing part, one end of described temperature sensing part to stretch in described spatial accommodation and contacts with the roof of described spatial accommodation.
3. the heating disc component for electric food warmer according to claim 2, is characterized in that, described spatial accommodation is formed as the cylindrical space linearly extended.
4. the heating disc component for electric food warmer according to claim 2, is characterized in that, also comprise heat insulation loop, between the periphery wall that described heat insulation loop is located at described housing and heat conducting disk.
5. the heating disc component for electric food warmer according to any one of claim 1-4, is characterized in that, the diapire of described protuberance is provided with the through hole of the diapire running through described protuberance.
6. the heating disc component for electric food warmer according to claim 5, is characterized in that, described through hole is the linear pattern through hole extended along the radial direction of described protuberance.
7. the heating disc component for electric food warmer according to claim 6, is characterized in that, described linear pattern through hole is that multiple and along described protuberance circumferential direction is spaced apart.
8. the heating disc component for electric food warmer according to claim 5, is characterized in that, described through hole is the arc line type through hole extended along the circumferential direction of described protuberance.
9. the heating disc component for electric food warmer according to claim 8, is characterized in that, described arc line type through hole is that multiple and multiple described arc line type through hole is spaced apart along the circumferential direction of described protuberance.
10. the heating disc component for electric food warmer according to claim 9, is characterized in that, described arc line type through hole is that multiple and multiple described arc line type through hole is spaced apart along the radial direction of described protuberance.
11. 1 kinds of electric food warmers, is characterized in that, comprising:
Interior pot; And
Heating disc component according to any one of claim 1-10, described heating disc component contacts with the diapire of described interior pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104253.3U CN204427780U (en) | 2015-02-12 | 2015-02-12 | For electric food warmer heating disc component and there is its electric food warmer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104253.3U CN204427780U (en) | 2015-02-12 | 2015-02-12 | For electric food warmer heating disc component and there is its electric food warmer |
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| CN204427780U true CN204427780U (en) | 2015-07-01 |
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| CN201520104253.3U Active CN204427780U (en) | 2015-02-12 | 2015-02-12 | For electric food warmer heating disc component and there is its electric food warmer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017214891A1 (en) * | 2016-06-15 | 2017-12-21 | 唐锋机电科技（深圳）有限公司 | Accurate temperature measuring cooking machine |
| CN108489624A (en) * | 2018-06-04 | 2018-09-04 | 深圳市北鼎科技有限公司 | The mounting structure and preparation method thereof of temperature sensor on heat-generating disc |
-
2015
- 2015-02-12 CN CN201520104253.3U patent/CN204427780U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017214891A1 (en) * | 2016-06-15 | 2017-12-21 | 唐锋机电科技（深圳）有限公司 | Accurate temperature measuring cooking machine |
| CN108489624A (en) * | 2018-06-04 | 2018-09-04 | 深圳市北鼎科技有限公司 | The mounting structure and preparation method thereof of temperature sensor on heat-generating disc |
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