CN204483887U - Electric heating plate and cooking apparatus - Google Patents
Electric heating plate and cooking apparatus Download PDFInfo
- Publication number
- CN204483887U CN204483887U CN201520102791.9U CN201520102791U CN204483887U CN 204483887 U CN204483887 U CN 204483887U CN 201520102791 U CN201520102791 U CN 201520102791U CN 204483887 U CN204483887 U CN 204483887U
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- Prior art keywords
- disk body
- heating plate
- electric heating
- electric
- membranous layer
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Abstract
The utility model provides a kind of electric heating plate and a kind of cooking apparatus, and wherein, this electric heating plate comprises: disk body; And electric membranous layer, described electric membranous layer is compounded on described disk body.Wherein, electric membranous layer in use converts radiant heat energy to direct acting far infrared heat energy, utilize far infrared heat energy to realize the rapid raising of pan temperature, its heating efficiency is high, there is no electromagnetic radiation, requirement that user heats high efficiency can be met and eliminate user to the worry of electromagnetic radiation.
Description
Technical field
The utility model relates to household appliance technical field, more specifically, relates to a kind of electric heating plate and a kind of cooking apparatus.
Background technology
At present, domestic and international electric heating appliance product (as the cooking apparatus such as electromagnetic oven, electric cooker) is all adopt traditional electricity to iron a heating technique and electromagnetic heating technique substantially, but, electricity-hot-cast socket Energy Efficiency Ratio that electricity irons a technology is lower, national energy-saving environmental requirement can not be met completely, cause a large amount of energy wastes, although and the electromagnetic induction heating technology hot-cast socket efficiency of electromagnetic oven is high, but usually cause user to the worry of electromagnetic radiation, be unfavorable for selling.
Therefore, propose a kind of electricity-hot-cast socket efficiency high, and heat in principle at it and just seem very necessary without the cooking apparatus of harmful radiation.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, an object of the present utility model is, provides a kind of electric heating plate.
Another object of the present utility model is, provides a kind of electric pressure cooking saucepan, comprises above-mentioned electric heating plate.
For achieving the above object, provide a kind of electric heating plate according to the utility model first aspect embodiment, comprising: disk body; And electric membranous layer, described electric membranous layer is compounded on described disk body.
According to the electric heating plate that the utility model provides, electric membranous layer in use converts radiant heat energy to direct acting far infrared heat energy, realize the rapid raising of pan temperature, and reduce humidity discharging loss temperature, strengthen by heating absorbent speed, reduce heat-energy losses, thus effectively improving radiation thermal conduction efficiency, its thermal efficiency can reach more than 96%, reaches energy-conservation object, meet the national requirement energy-conservation for product, its cooking apparatus practicality made is more remarkable simultaneously.
In addition, the electric heating plate provided according to the utility model above-described embodiment also has following additional technical feature:
According to an embodiment of the present utility model, described disk body comprises: upper disk body, and described electric membranous layer is compounded in the lower card of described upper disk body; With lower disk body, be positioned at the below of described upper disk body and assemble mutually with described upper disk body; To utilize heat energy better, Fast Heating is positioned over the pot body on the upper disk surface of lower disk body.
Certainly, electric membranous layer also can be compounded on the upper disk surface of disk body, or is compounded in the upper disk surface etc. of lower disk body; All can realize the object of the application, its aim does not depart from design philosophy of the present invention, does not repeat them here, but should belong in the protection domain of the application.
According to an embodiment of the present utility model, described lower disk body is provided with multiple through hole, the upper surface of the through described lower disk body of multiple described through hole difference and lower surface; In multiple described through hole, have at least through hole internal fixtion described in a pair to have electrode, the upper end of described electrode is connected with the described electric membranous layer on described upper disk body, lower end is through described lower disk body and stretching out downwards.
According to the electric heating plate of embodiment of the present utility model, electrode is fixed at least one pair of (being generally a pair) through hole, electrode contacts with the electric membranous layer that the lower surface of upper disk body meets through through hole, during Electrode connection circuit, circuit is energized to electric membranous layer by electrode, makes electric membranous layer produce far infrared heat energy, realize the rapid raising of pan temperature, its structure is simple, easily realizes, effectively can reduce the production cost of electric heating plate.
According to an embodiment of the present utility model, in multiple described through hole, a described through hole internal fixtion is had at least to have temperature-sensing device.
According to the electric heating plate of embodiment of the present utility model, in multiple described through hole, a through hole internal fixtion is had at least to have temperature-sensing device, the far infrared radiation temperature signal of electric membranous layer can be obtained by temperature-sensing device, just can regulate the power of electric heating plate according to temperature signal, improve performance and the operability of electric heating plate.
According to an embodiment of the present utility model, the area of the upper surface of described lower disk body is more than or equal to the area of described upper disk body, and the area of described upper disk body is more than or equal to the distribution area of described electric membranous layer.
According to an embodiment of the present utility model, the upper surface of described upper disk body is provided with mark circle, the described distributed areas of mark circle for indicating described electric membranous layer.
According to the electric heating plate of embodiment of the present utility model, lower disk body is as supporting body, its surface area is more than or equal to the area of disk body, in the ordinary course of things, in order to reduce the waste of electric energy, upper disk body only have regional area to be compounded with electric membranous layer, know that in order to consumer can be allowed which position of upper disk body can be placed and heating cooking container in advance, the upper surface of upper disk body preferably arranges the distributed areas that mark circle indicates electric membranous layer, consumer culinary art container can be placed accurately, does not waste electric energy and be burned.Above measure improves practicality and the security of electric heating plate.
According to an embodiment of the present utility model, described upper disk body is made up of devitrified glass or other thermostable transparent materials.
According to an embodiment of the present utility model, described lower disk body is made up of pottery or other insulation high-temperature-resistant insulating materials.
According to the electric heating plate of embodiment of the present utility model, upper disk body preferably adopts devitrified glass to manufacture, and devitrified glass has high transparent, and stable in properties, high temperature resistantly there will not be crackle.The high temperature of electric membranous layer can be born and radiation thermal conduction efficiency can not be affected.Lower disk body preferably adopts ceramic material to manufacture, and has good insulating properties and heat-resisting quantity, can not leak electricity and be out of shape, and ensure that security and the durability of product.
According to an embodiment of the present utility model, the thickness of described electric membranous layer is 0.8 micron ~ 1.32 microns.
According to the electric heating plate of embodiment of the present utility model, described electric membranous layer sprays by the linear function Changing Pattern to 1.32um thickness of 0.8um thickness in the radial direction, and the spray power of every square centimeter is 3 ~ 4 watts, in order to avoid affect the unbalanced problem of face temperatures.The resistivity of the electric membranous layer prepared under this condition reaches 4 × 10
-4Ω cm, visible light transmissivity is higher than 90%, and power density on average can reach 32W/cm
2, ensure that infrared electrothermal disk power stability and reliability.
According to a kind of cooking apparatus of the embodiment of second aspect of the present utility model, comprise electric heating plate described in above any embodiment.
According to the cooking apparatus that the utility model second aspect embodiment provides, have the electric heating plate that the utility model first aspect any embodiment provides, therefore this cooking apparatus has whole beneficial effects of the electric heating plate that above-mentioned any embodiment provides.
Provide in description part below according to additional aspect of the present utility model and advantage, part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the plan structure schematic diagram of the electric heating plate according to the utility model one embodiment;
Fig. 2 is the sectional structure schematic diagram of the electric heating plate according to the utility model one embodiment;
Fig. 3 is the perspective view of the electric heating plate according to the utility model one embodiment.
Wherein, the corresponding relation in Fig. 1 to Fig. 3 between Reference numeral and component names is:
1 electric membranous layer, disk body on 2,3 times disk bodies, 4 electrodes, 5 temperature measuring equipments, 6 mark circles.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
As shown in Figure 1 to Figure 3, provide a kind of electric heating plate according to the utility model first aspect embodiment, comprising: disk body; With electric membranous layer 1, described electric membranous layer 1 is compounded on described disk body.
According to the electric heating plate that the utility model provides, electric membranous layer 1 in use converts radiant heat energy to direct acting far infrared heat energy, realize the rapid raising of pan temperature, and reduce humidity discharging loss temperature, strengthen by heating absorbent speed, reduce heat-energy losses, thus effectively improving radiation thermal conduction efficiency, its thermal efficiency can reach more than 96%, reaches energy-conservation object, meet the national requirement energy-conservation for product, its cooking apparatus practicality made is more remarkable simultaneously.
In addition, the electric heating plate provided according to the utility model above-described embodiment also has following additional technical feature:
As shown in Figure 2, according to an embodiment of the present utility model, described disk body comprises: upper disk body 2, and described electric membranous layer is compounded in the lower card of described upper disk body 2; With lower disk body 3, be positioned at the below of described upper disk body 2 and assemble with described upper disk body 2 phase; To utilize heat energy better, Fast Heating is positioned over the pot body on the upper disk surface of lower disk body 3.
Certainly, electric membranous layer also can be compounded on the upper disk surface of disk body 2, or is compounded in the upper disk surface etc. of lower disk body 3; All can realize the object of the application, its aim does not depart from design philosophy of the present utility model, does not repeat them here, but should belong in the protection domain of the application.
As shown in Figure 2, according to an embodiment of the present utility model, described lower disk body 3 is provided with multiple through hole, the upper surface of the through described lower disk body 3 of multiple described through hole difference and lower surface; In multiple described through hole, have at least through hole internal fixtion described in a pair to have electrode 4, the upper end of described electrode 4 is connected with the described electric membranous layer 1 on described upper disk body 2, lower end is through described lower disk body 3 and stretching out downwards.
According to the electric heating plate of embodiment of the present utility model, electrode 4 is fixed at least one pair of (being generally a pair) through hole, electrode 4 contacts with the Electric radiant Heating Film 1 layer that the lower surface of upper disk body 2 meets through through hole, during electrode 4 connecting circuit, circuit is energized to electric membranous layer 1 by electrode 4, makes electric membranous layer 1 produce far infrared heat energy, realize the rapid raising of pan temperature, its structure is simple, easily realizes, effectively can reduce the production cost of electric heating plate.
As shown in Figure 1 to Figure 3, according to an embodiment of the present utility model, in multiple described through hole, a described through hole internal fixtion is had at least to have temperature-sensing device.
According to the electric heating plate of embodiment of the present utility model, in multiple described through hole, a through hole internal fixtion is had at least to have temperature-sensing device 5, the far infrared radiation temperature signal of electric membranous layer 1 can be obtained by temperature-sensing device 5, just can regulate the power of electric heating plate according to temperature signal, improve performance and the operability of electric heating plate.
According to an embodiment of the present utility model, the area of the upper surface of described lower disk body 3 is more than or equal to the area of described upper disk body 2, and the area of described upper disk body 2 is more than or equal to the distribution area of described electric membranous layer 1.
As shown in figures 1 and 3, according to an embodiment of the present utility model, the upper surface of described upper disk body 2 is provided with mark circle 6, and described mark circle 6 is for indicating the distributed areas of described electric membranous layer 1.
According to the electric heating plate of embodiment of the present utility model, lower disk body 3 is as supporting body, its surface area is more than or equal to the area of disk body 2, in the ordinary course of things, in order to reduce the waste of electric energy, upper disk body 2 only have regional area to be compounded with electric membranous layer 1, know that in order to consumer can be allowed which position of upper disk body 2 can be placed and heating cooking container in advance, the upper surface of upper disk body 2 preferably arranges mark circle 6 to indicate the distributed areas of electric membranous layer 1, consumer culinary art container can be placed accurately, does not waste electric energy and be burned.Above measure improves practicality and the security of electric heating plate.
According to an embodiment of the present utility model, described upper disk body 2 is made up of devitrified glass or other thermostable transparent materials.
According to an embodiment of the present utility model, described lower disk body 3 is made up of pottery or other insulation high-temperature-resistant insulating materials.
According to the electric heating plate of embodiment of the present utility model, upper disk body 2 preferably adopts devitrified glass to manufacture, and devitrified glass has high transparent, and stable in properties, high temperature resistantly there will not be crackle.The high temperature of electric membranous layer 1 can be born and radiation thermal conduction efficiency can not be affected.Lower disk body 3 preferably adopts ceramic material to manufacture, and has good insulating properties and heat-resisting quantity, can not leak electricity and be out of shape, ensure that security and the durability of product.
According to an embodiment of the present utility model, the thickness of described electric membranous layer 1 is 0.8 micron ~ 1.32 microns.
According to the electric heating plate of embodiment of the present utility model, described electric membranous layer 1 sprays by the linear function Changing Pattern to 1.32um thickness of 0.8um thickness in the radial direction, and the spray power of every square centimeter is 3 ~ 4 watts, in order to avoid affect the unbalanced problem of face temperatures.The resistivity of the electric membranous layer 1 prepared under this condition reaches 4 × 10
-4Ω cm, visible light transmissivity is higher than 90%, and power density on average can reach 32W/cm
2, ensure that infrared electrothermal disk power stability and reliability.
According to a kind of cooking apparatus of the embodiment of second aspect of the present utility model, comprise electric heating plate described in above any embodiment.
According to the cooking apparatus that the utility model second aspect embodiment provides, have the electric heating plate that the utility model first aspect any embodiment provides, therefore this cooking apparatus has whole beneficial effects of the electric heating plate that above-mentioned any embodiment provides.
In the description of this description, term " connection " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be directly be connected, also indirectly can be connected by intermediary.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.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment " 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, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an electric heating plate, for cooking apparatus, is characterized in that, comprising:
Disk body; With
Electric membranous layer, described electric membranous layer is compounded on described disk body.
2. electric heating plate according to claim 1, is characterized in that, described disk body comprises:
Upper disk body, described electric membranous layer is compounded in the lower card of described upper disk body; With
Lower disk body, is positioned at the below of described upper disk body and assembles mutually with described upper disk body.
3. electric heating plate according to claim 2, is characterized in that, described lower disk body is provided with multiple through hole, the upper surface of the through described lower disk body of multiple described through hole difference and lower surface;
In multiple described through hole, have at least through hole internal fixtion described in a pair to have electrode, the upper end of described electrode is connected with the described electric membranous layer on described upper disk body, lower end is through described lower disk body and stretching out downwards.
4. electric heating plate according to claim 3, is characterized in that, in multiple described through hole, has at least a described through hole internal fixtion to have temperature-sensing device.
5. electric heating plate according to claim 2, is characterized in that, the area of the upper surface of described lower disk body is more than or equal to the area of described upper disk body.
6. electric heating plate according to claim 5, is characterized in that, the upper surface of described upper disk body is provided with mark circle, the described distributed areas of mark circle for indicating described electric membranous layer.
7. the electric heating plate according to any one of claim 2 to 6, is characterized in that, described upper disk body is made up of devitrified glass or other thermostable transparent materials.
8. the electric heating plate according to any one of claim 2 to 6, is characterized in that, described lower disk body is made up of pottery or other insulation high-temperature-resistant insulating materials.
9. electric heating plate according to any one of claim 1 to 6, is characterized in that, the thickness of described electric membranous layer is 0.8 micron ~ 1.32 microns.
10. a cooking apparatus, is characterized in that, comprises the electric heating plate according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102791.9U CN204483887U (en) | 2015-02-11 | 2015-02-11 | Electric heating plate and cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102791.9U CN204483887U (en) | 2015-02-11 | 2015-02-11 | Electric heating plate and cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204483887U true CN204483887U (en) | 2015-07-22 |
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ID=53563191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520102791.9U Expired - Fee Related CN204483887U (en) | 2015-02-11 | 2015-02-11 | Electric heating plate and cooking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204483887U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419622A (en) * | 2016-11-07 | 2017-02-22 | 四川唯诺家私有限公司 | Electrothermal film bakeware structure for heating stoving varnish |
| WO2017088244A1 (en) * | 2015-11-27 | 2017-06-01 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic heating device |
-
2015
- 2015-02-11 CN CN201520102791.9U patent/CN204483887U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017088244A1 (en) * | 2015-11-27 | 2017-06-01 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic heating device |
| US10976055B2 (en) | 2015-11-27 | 2021-04-13 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Ltd. | Electromagnetic heating device |
| CN106419622A (en) * | 2016-11-07 | 2017-02-22 | 四川唯诺家私有限公司 | Electrothermal film bakeware structure for heating stoving varnish |
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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 |
Granted publication date: 20150722 Termination date: 20210211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |