CN204483879U - Cover plate, pot lid and electric cooker - Google Patents
Cover plate, pot lid and electric cooker Download PDFInfo
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- CN204483879U CN204483879U CN201520124136.3U CN201520124136U CN204483879U CN 204483879 U CN204483879 U CN 204483879U CN 201520124136 U CN201520124136 U CN 201520124136U CN 204483879 U CN204483879 U CN 204483879U
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Abstract
The utility model provides a kind of cover plate, pot lid and electric cooker, and wherein, cover plate comprises: reflecting plate and heating plate, and the lower surface of reflecting plate is compounded with reflecting layer; Heating plate supporting reflex plate, and the upper surface of heating plate is compounded with infrared electric heating layer; Wherein, after the energising of infrared electric heating layer, to pot internal radiation infrared ray of electric cooker, reflective layer reflects infrared ray.The cover plate that the utility model provides, heating plate is compounded with infrared electric heating layer, the hot outer electric heating layer backward pot internal radiation that is energized is beneficial to the infrared ray of food absorption, and the setting in reflecting layer, the infrared reflection that can will disperse, most infrared ray is entered and all enters in pot body, thus improve food to ultrared absorptivity, and then improve the efficiency of heating surface of product, improve the efficiency of product, simultaneously, infrared ray can heat effectively to the food on top layer, food in pot body is heated evenly, thus improve the culinary art mouthfeel of product to food.
Description
Technical field
The utility model relates to household appliance technical field, in particular to a kind of cover plate, has pot lid of this cover plate and has the electric cooker of this pot lid.
Background technology
At present, the cover plate heating that the pot to electric cooker covers by electric-heating-wire-heating and electromagnetic heating technique, upper cover heating is generated heat by heating wire, again through thermal insulation seat board, be radiated removable cover, then be radiated by heating space, heat utilization efficiency is low, simultaneously due to frequency spectrum reason, be not concentrate on the most active middle-infrared band of organic molecule, can not effectively heat food, simultaneously, lower by electricity-hot-cast socket Energy Efficiency Ratio, national energy-saving environmental requirement can not be met completely.
Utility model content
In order to solve the problems of the technologies described above one of at least, an object of the present utility model be to provide a kind of can effectively to the cover plate that the top layer food in pot body heats.
Another object of the present utility model is to provide a kind of pot lid with above-mentioned cover plate.
Another object of the present utility model is to provide a kind of electric cooker with above-mentioned pot lid.
In view of this, the embodiment of the utility model first aspect provides a kind of cover plate, and the pot being arranged on electric cooker covers, and comprising: reflecting plate, and the lower surface of described reflecting plate is compounded with reflecting layer; And heating plate, described heating plate supports described reflecting plate, and the upper surface of described heating plate is compounded with infrared electric heating layer; Wherein, after described infrared electric heating layer energising, to pot internal radiation infrared ray of described electric cooker, infrared reflection enters in described pot body by described reflecting layer.
The cover plate that the utility model provides, heating plate is compounded with infrared electric heating layer, the hot outer electric heating layer backward pot internal radiation that is energized is beneficial to the infrared ray of food absorption, and the setting in reflecting layer, the infrared reflection that can will disperse, most infrared ray is entered and all enters in pot body, thus improve food to ultrared absorptivity, and then improve the efficiency of heating surface of product, improve the efficiency of product, simultaneously, infrared ray can heat effectively to the food on top layer, food in pot body is heated evenly, thus improve the culinary art mouthfeel of product to food, and then improve the cooking function of product, improve the comfort of product, add the market competition of product, in addition, on cover plate condensed water also Absorbable rod infrared ray become water vapour, ensure that the mouthfeel of top layer food.
Specifically, in prior art, cover plate heating is generated heat by heating wire, again through thermal insulation seat board, be radiated removable cover, be radiated again by heating space, heat utilization efficiency is low, and the cover plate that the utility model provides is compounded with infrared electric heating layer, the infrared electric heating layer backward pot internal radiation that is energized is beneficial to the infrared ray of food absorption, and the setting in reflecting layer, the infrared reflection that can will disperse, most infrared ray is entered and all enters in pot body, thus improve food to ultrared absorptivity, and then improve the efficiency of heating surface of product, improve the efficiency of product, improve the comfort of product, add the market competition of product.
In addition, the cover plate in above-described embodiment of providing of the utility model can also have following additional technical feature:
According to an embodiment of the present utility model, described infrared electric heating layer goes out to described pot internal radiation the infrared ray that wavelength is 4 μm ~ 9 μm.
According to an embodiment of the present utility model, described reflecting layer is sprayed on described reflecting plate, and/or described infrared electric heating layer is sprayed on described heating plate.
According to an embodiment of the present utility model, described cover plate is provided with multiple groove.
According to an embodiment of the present utility model, the openend of described groove is positioned at the side that described heating plate closes on described pot body.
According to an embodiment of the present utility model, described heating plate is microcrystal glass plate.
The embodiment of the utility model second aspect provides a kind of pot lid, and described pot covers on pot body of described electric cooker, comprising: base and the cover plate described in above-mentioned any one.
The cover plate that pot lid that the embodiment of the utility model second aspect provides is provided by the embodiment being provided with the utility model second aspect, the infrared electric heating layer backward pot internal radiation that is energized is beneficial to the infrared ray of food absorption, and the setting in reflecting layer, the infrared reflection that can will disperse, most infrared ray to be entered all enter in pot body thus to improve food to ultrared absorptivity, and then improve the efficiency of heating surface of product, improve the efficiency of product, improve the comfort of product, add the market competition of product.
According to an embodiment of the present utility model, pot lid also comprises: protective device, described protective device accesses the power circuit of the infrared electric heating layer of described cover plate, and described protective device can control the break-make of described power circuit.
According to an embodiment of the present utility model, pot lid also comprises: thermal insulation board, and described thermal insulation board is fixed on described base, and described in described cover plate between base.
The embodiment of the utility model third aspect provides a kind of electric cooker, comprises pot lid described in above-mentioned any one.
Pot lid that the electric cooker that the embodiment of the utility model third aspect provides provides by being provided with second aspect embodiment, the infrared electric heating layer backward pot internal radiation that is energized is beneficial to the infrared ray of food absorption, and the setting in reflecting layer, the infrared reflection that can will disperse, most infrared ray to be entered all enter in pot body thus to improve food to ultrared absorptivity, and then improve the efficiency of heating surface of product, improve the efficiency of product, improve the comfort of product, add the market competition of product.
Additional aspect of the present utility model and advantage become obvious by description part below, or are 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 sectional structure schematic diagram of cover plate described in the utility model;
Fig. 2 is the structure for amplifying schematic diagram in A portion in Fig. 1.
Wherein, the corresponding relation in Fig. 1 and Fig. 2 between Reference numeral and component names is:
1 reflecting plate, 2 reflecting layer, 3 heating plates, 4 infrared electric heating layers.
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 other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Referring to Fig. 1 and Fig. 2, cover plate according to some embodiments of the utility model is described.
As depicted in figs. 1 and 2, the cover plate that the embodiment of the utility model first aspect provides, the pot being arranged on electric cooker covers, and comprising: reflecting plate 1 and heating plate 3.
Particularly, the lower surface of reflecting plate 1 is compounded with reflecting layer 2; Heating plate 3 supporting reflex plate 1, and the upper surface of heating plate 3 is compounded with infrared electric heating layer 4; Wherein, after infrared electric heating layer 4 is energized, to pot internal radiation infrared ray of electric cooker, infrared reflection enters to stew in body by reflecting layer 2.
The cover plate that the utility model provides, heating plate 3 is compounded with infrared electric heating layer 4, the hot outer electric heating layer 4 backward pot internal radiation that is energized is beneficial to the infrared ray of food absorption, and the setting in reflecting layer 2, the infrared reflection that can will disperse, most infrared ray is entered and all enters in pot body, thus improve food to ultrared absorptivity, and then improve the efficiency of heating surface of product, improve the efficiency of product, simultaneously, infrared ray can heat effectively to the food on top layer, food in pot body is heated evenly, thus improve the culinary art mouthfeel of product to food, and then improve the cooking function of product, improve the comfort of product, add the market competition of product, in addition, on cover plate condensed water also Absorbable rod infrared ray become water vapour, ensure that the mouthfeel of top layer food.
Particularly, adopting the mixture comprising manganese dioxide, nickel sesquioxide and chrome green to make infrared electric heating sublayer in the treated technique in the surface of matrix, then making infrared electric heating sublayer again through being annealed into membrane process process to make infrared electric heating layer 4.
The manufacture method of this infrared electric heating layer 4 is simple, easy to operate, the infrared electric heating layer 4 made and electric membranous layer are with the use of converting radiant heat energy to direct acting far infrared heat energy, realize the rapid raising of temperature, the temperature of humidity discharging loss can be reduced, strengthen by the absorbent speed of heating, reduce heat-energy losses, thus effectively improve radiation thermal conduction efficiency, reach energy-conservation object, and make it be satisfied with the national requirement energy-conservation for product better.
In addition, the mass ratio of manganese dioxide, nickel sesquioxide and chrome green is 54 ~ 62:15 ~ 23:19 ~ 27, and can improve spectral emissivity and the radiation efficiency of far infrared transmission rete, its practicality is better; Preferably, the mass percent of manganese dioxide, nickel sesquioxide and chrome green is 58:19:23, its spectral emissivity and radiation efficiency good, heat utilization efficiency is high, and its heat utilization efficiency can reach more than 96%.
In addition, treatment process comprises at least one in evaporation process, depositing operation, spraying coating process; Particularly, treatment process comprises abrasive material technique, calcine technology, spraying coating process and drying process, and the far infrared transmission membranous layer stability made and electrical property are all better.
In addition, the treatment temperature being annealed into membrane process is 400 ~ 700 degree, and the processing time being annealed into membrane process is 16 ~ 24min; The stability of far infrared transmission rete adopting above-mentioned parameter to make and good electrical property, heat utilization efficiency are high.
In an embodiment of the present utility model, infrared electric heating layer 4 can go out to pot internal radiation the infrared ray that wavelength is 4 μm ~ 9 μm.
In this embodiment, food can absorbing wavelength be the infrared ray of 4 μm ~ 9 μm effectively, ensure that the food on top layer can effectively be heated, food in pot body is heated evenly, thus improve the culinary art mouthfeel of product to food, and then improve the cooking function of product, improve the comfort of product, add the market competition of product.
In an embodiment of the present utility model, reflecting layer 2 is sprayed on reflecting plate 1, and/or infrared electric heating layer 4 is sprayed on heating plate 3.
In this embodiment, the production efficiency of this kind of processing technology is high, thus reduces the manufacturing cost of product, and then adds the competitiveness of product in market.
In an embodiment of the present utility model, cover plate is provided with multiple groove, preferably, the openend of groove is positioned at the side that heating plate 3 closes on pot body.
In this embodiment, the setting of groove, make the infrared ray that infrared electric heating layer 4 gives off, enter in pot body in a groove after multiple reflections, improve ultrared utilization rate, namely improve food to ultrared absorptivity, enter thus improve the efficiency of heating surface of product, improve the efficiency of product, simultaneously, infrared ray can heat effectively to the food on top layer, food in pot body is heated evenly, thus improve the culinary art mouthfeel of product to food, and then improve the cooking function of product, improve the comfort of product, add the market competition of product.
In a specific embodiment of the present utility model, heating plate 3 is microcrystal glass plate.
In this embodiment, infrared ray can pass microcrystal glass plate effectively, thus make the infrared ray overwhelming majority of infrared electric heating layer 4 radiation all enter in pot body, ensure that the food on top layer can effectively be heated, food in pot body is heated evenly, thus improve the culinary art mouthfeel of product to food, and then improve the cooking function of product, improve the comfort of product, add the market competition of product.
Pot lid that the embodiment of the utility model second aspect provides, pot covers on pot body of electric cooker, comprising: base and the cover plate described in above-mentioned any one embodiment.
The cover plate that pot lid that the embodiment of the utility model second aspect provides is provided by the embodiment being provided with the utility model second aspect, the infrared electric heating layer 4 backward pot internal radiation that is energized is beneficial to the infrared ray of food absorption, and the setting in reflecting layer 2, the infrared reflection that can will disperse, most infrared ray to be entered all enter in pot body thus to improve food to ultrared absorptivity, and then improve the efficiency of heating surface of product, improve the efficiency of product, improve the comfort of product, add the market competition of product.
In an embodiment of the present utility model, pot lid also comprises: protective device.
Particularly, the power circuit of the infrared electric heating layer 4 of protective device access cover plate, the break-make of protective device controllable power circuit.
In this embodiment, the setting of protective device, after ensure that cover plate is removed, the exposed situation of leaking electricity in atmosphere of electrode occurs, thus improves the safety in utilization of product, adds the competitiveness of product in market.
In an embodiment of the present utility model, pot lid also comprises: thermal insulation board.
Particularly, thermal insulation board is fixed on base, and between cover plate base.
In this embodiment, the setting of thermal insulation board, reduces in pot body thus pot covers the heat that gives out, improves the efficiency utilization rate of product, thus improves the comfort of product, and then add the competitiveness of product in market.
The electric cooker that the embodiment of the utility model third aspect provides, comprises pot lid described in above-mentioned any one embodiment.
Pot lid that the electric cooker that the embodiment of the utility model third aspect provides provides by being provided with second aspect embodiment, the infrared electric heating layer 4 backward pot internal radiation that is energized is beneficial to the infrared ray of food absorption, and the setting in reflecting layer 2, the infrared reflection that can will disperse, most infrared ray to be entered all enter in pot body thus to improve food to ultrared absorptivity, and then improve the efficiency of heating surface of product, improve the efficiency of product, improve the comfort of product, add the market competition of product.
In sum, the cover plate that the utility model provides, heating plate 3 is compounded with infrared electric heating layer 4, the hot outer electric heating layer 4 backward pot internal radiation that is energized is beneficial to the infrared ray of food absorption, and the setting in reflecting layer 2, the infrared reflection that can will disperse, most infrared ray is entered and all enters in pot body, thus improve food to ultrared absorptivity, and then improve the efficiency of heating surface of product, improve the efficiency of product, simultaneously, infrared ray can heat effectively to the food on top layer, food in pot body is heated evenly, thus improve the culinary art mouthfeel of product to food, and then improve the cooking function of product, improve the comfort of product, add the market competition of product, in addition, on cover plate condensed water also Absorbable rod infrared ray become water vapour, ensure that the mouthfeel of top layer food.
Specifically, in prior art, cover plate heating is generated heat by heating wire, again through thermal insulation seat board, be radiated removable cover, be radiated again by heating space, heat utilization efficiency is low, and the cover plate that the utility model provides is compounded with infrared electric heating layer 4, the infrared electric heating layer 4 backward pot internal radiation that is energized is beneficial to the infrared ray of food absorption, and the setting in reflecting layer 2, the infrared reflection that can will disperse, most infrared ray is entered and all enters in pot body, thus improve food to ultrared absorptivity, and then improve the efficiency of heating surface of product, improve the efficiency of product, improve the comfort of product, add the market competition of product.
In description of the present utility model, it will be appreciated that, term " on ", the orientation of the instruction such as D score or position relationship be 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 unit must have specific direction, with specific azimuth configuration and operation, therefore, can not be interpreted as restriction of the present utility model.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific 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. a cover plate, the pot being arranged on electric cooker covers, and it is characterized in that, comprising:
Reflecting plate, the lower surface of described reflecting plate is compounded with reflecting layer; With
Heating plate, described heating plate supports described reflecting plate, and the upper surface of described heating plate is compounded with infrared electric heating layer;
Wherein, after described infrared electric heating layer energising, to pot internal radiation infrared ray of described electric cooker, infrared reflection enters in described pot body by described reflecting layer.
2. cover plate according to claim 1, is characterized in that,
Described infrared electric heating layer goes out to described pot internal radiation the infrared ray that wavelength is 4 μm ~ 9 μm.
3. cover plate according to claim 2, is characterized in that,
Described reflecting layer is sprayed on described reflecting plate, and/or described infrared electric heating layer is sprayed on described heating plate.
4. cover plate according to any one of claim 1 to 3, is characterized in that,
Described cover plate is provided with multiple groove.
5. cover plate according to claim 4, is characterized in that,
The openend of described groove is positioned at the side that described heating plate closes on described pot body.
6. cover plate according to claim 4, is characterized in that,
Described heating plate is microcrystal glass plate.
7. pot lid, described pot covers on pot body of electric cooker, it is characterized in that, comprising:
Base; With
Cover plate according to any one of claim 1 to 6.
8. pot lid according to claim 7, is characterized in that, also comprise:
Protective device, described protective device accesses the power circuit of the infrared electric heating layer of described cover plate, and described protective device can control the break-make of described power circuit.
9. pot lid according to claim 8, is characterized in that, also comprise:
Thermal insulation board, described thermal insulation board is fixed on described base, and between described cover plate and described base.
10. an electric cooker, is characterized in that, includes pot lid according to any one of claim 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124136.3U CN204483879U (en) | 2015-03-03 | 2015-03-03 | Cover plate, pot lid and electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124136.3U CN204483879U (en) | 2015-03-03 | 2015-03-03 | Cover plate, pot lid and electric cooker |
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| Publication Number | Publication Date |
|---|---|
| CN204483879U true CN204483879U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520124136.3U Active CN204483879U (en) | 2015-03-03 | 2015-03-03 | Cover plate, pot lid and electric cooker |
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| CN (1) | CN204483879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575055A (en) * | 2018-06-11 | 2019-12-17 | 浙江苏泊尔家电制造有限公司 | Cooking method for cooking appliance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575055A (en) * | 2018-06-11 | 2019-12-17 | 浙江苏泊尔家电制造有限公司 | Cooking method for cooking appliance |
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