CN204970899U - Pan and cooking utensil - Google Patents
Pan and cooking utensil Download PDFInfo
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- CN204970899U CN204970899U CN201520490189.7U CN201520490189U CN204970899U CN 204970899 U CN204970899 U CN 204970899U CN 201520490189 U CN201520490189 U CN 201520490189U CN 204970899 U CN204970899 U CN 204970899U
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Abstract
The utility model provides a pan and cooking utensil is provided with the vacuum cavity on the lateral wall of pan, and is provided with the insulating layer in the vacuum cavity, wherein, the insulating layer setting is on enclosing into the wall of vacuum cavity for reduce the thermal exposure of wall, the utility model provides a pan, the lateral wall and the hot convective heat transfer process of the directness between the ambient air of pan have been blocked in the setting of vacuum cavity, and owing to lack heat transfer medium in the vacuum cavity, then the heat on the pan only can outwards transmit through the vacuum cavity with the heat radiation mode, and this has reduced the transmission efficiency of heat in the vacuum cavity, on this basis, this scheme sets up the insulating layer on enclosing into the wall of vacuum cavity to reduce the heat radiation ability of this wall, thereby further reduce the transmission efficiency of heat in the vacuum cavity, and then reduced from the lost heat of pan lateral wall, improved heat distribution's homogeneity on the pan, simultaneously because the reduction of heat loss has also correspondingly improved the heating efficiency of product to food.
Description
Technical field
The utility model relates to kitchen utensils field, in particular to a kind of pan and the cooking apparatus with this pan.
Background technology
At present, existing electric cooker, electric pressure cooking saucepan series products are all using pot in it as the carrier of cooking food, but, in existing most of electric cooker or electric pressure cooking saucepan, the thermal source being used for the heating of internal pot is only set below interior pot, so the heat on interior pot from bottom to up in uneven distribution state, thus reduces the heating uniformity of food in internal pot; In addition, because the partial heat on interior pot easily scatters and disappears from the sidewall of interior pot, and the sidewall of interior pot supplements dispersed heat without thermal source, this exacerbates the inhomogeneities of heat distribution on interior pot, thus reduce further the heating uniformity of food in internal pot, and then reduce the culinary art mouthfeel of product to food.
Utility model content
In order to solve the problems of the technologies described above one of at least, it is simple that an object of the present utility model is to provide a kind of structure, and heating efficiency is high, and the pan of homogeneous heating.
Another object of the present utility model is to provide a kind of cooking apparatus with above-mentioned pan.
For achieving the above object, the embodiment of the utility model first aspect provides a kind of pan, and the sidewall of described pan is provided with vacuum chamber, and is provided with thermal insulation layer in described vacuum chamber; Wherein, described thermal insulation layer be arranged on surround described vacuum chamber wall on, for reducing the thermal exposure of described wall.
The pan that the embodiment of the utility model first aspect provides, its sidewall arranges vacuum chamber, and particularly, this vacuum chamber for closing chamber, and vacuumizes in vacuum chamber; Vacuum chamber the direct thermal convection current diabatic process blocked between the sidewall of pan and surrounding air is set, and owing to lacking heat transfer medium in vacuum chamber, in the process that heat then on pan outwards transmits through vacuum chamber, only can transmit in heat radiation mode, this greatly reduces the transmission efficiency of heat in vacuum chamber; On this basis, this programme arranges thermal insulation layer on the wall surrounding vacuum chamber, to reduce the thermal radiation capability of this wall, thus reduce the transmission efficiency of heat in vacuum chamber further, and then reduce from pan sidewall dispersed heat, improve the uniformity of the distribution of heat on pan, make product to the heating of food evenly; Simultaneously due to the reduction of heat loss, also correspondingly improve the efficiency of heating surface of product to food.
Specifically, the interior pot sidewall locations of existing electric cooker is without heating source, and the phenomenon that the heat on interior pot scatters and disappears from its sidewall is comparatively serious, causes the heat distributed pole on interior pot uneven, thus reduces the culinary art effect of food in internal pot; The pan that the utility model provides, the sidewall of pan arranges vacuum chamber, and thermal insulation layer is set on the wall surrounding vacuum chamber, on the one hand heat only can be transmitted in vacuum chamber by thermal-radiating mode, thus the sidewall dispersed heat reduced from pan, on the other hand, by arranging thermal insulation layer to reduce the ability of wall to infrared radiation in vacuum chamber of vacuum chamber, thus the heat radiation diabatic process in weakening vacuum chamber, reduce further the sidewall dispersed heat from pan, improve the distributing homogeneity of heat on pan.
In addition, the pan 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 pan comprises: pot body, has the container cavity for containing foodstuff; With gusset plate, be set in the outside of the sidewall of described pot body, the upper/lower terminal of described gusset plate is bent to form upper head plate and bottom plate respectively to the side at described container cavity place, and described upper head plate and described bottom plate are tightly connected with described pot body respectively, and jointly surround described vacuum chamber with described gusset plate and described pot body.
In the structure shown here, because one end of one end with bottom plate of only having upper head plate is connected with pot body contacts, under then realizing being formed the prerequisite of vacuum chamber on the sidewall of pot body, decrease the contact area between pot body and other structures, thus reduce pot body and be delivered to heat on upper head plate, bottom plate with heat exchange pattern, and then reduce the heat loss on pot body.
According to an embodiment of the present utility model, described pot body welds mutually with described upper head plate and described bottom plate respectively.
Upper head plate is connected with pot body by welding manner respectively with bottom plate, ensure that the connection reliability of upper head plate and bottom plate and pot body on the one hand, on the other hand, this connected mode can guarantee the air-tightness of vacuum chamber, and then effectively can keep the vacuum in vacuum chamber; Certainly, for pot body by for the scheme of die casting or cast molding, gusset plate, upper head plate, bottom plate and pot body also can be integral structure, specifically, gusset plate can be bent, to be with it upper head plate and the bottom plate of integral type structure in the formation of its two ends, this integral structure be put into the mould of pot forming body, and make the part of upper head plate end and bottom plate end stretch into the sidewall locations of pot body, in mould, inject melted material make pot originally body formed.
According to an embodiment of the present utility model, described pan comprises: pot body, has the container cavity for containing foodstuff; And toroidal shell, there is described vacuum chamber, and described toroidal shell is set on the outer surface of the sidewall of described pot body.
In this structure, because toroidal shell self surrounds closed vacuum chamber, then effectively ensure that the air-tightness of vacuum chamber, and then effectively can keep the vacuum in vacuum chamber; And on this basis, due to the sealing without the need to realizing at assembling procedure increase station vacuum chamber, thus correspondingly simplify the assembling procedure of product, improve the packaging efficiency of product, specifically, when assembling product, pot body is snapped fitted in this toroidal shell; Further, the mode of spot welding also can be adopted to weld pot body and toroidal shell, to improve the connection reliability of toroidal shell and pot body further.
According to an embodiment of the present utility model, described thermal insulation layer is arranged on the described wall of described container cavity, and/or described thermal insulation layer is arranged on the described wall away from described container cavity.
Particularly, thermal insulation layer can be low-emissivity coating, preferably, thermal insulation layer is arranged on the wall of container cavity, by thermal insulation layer to reduce the ability of this wall to infrared radiation in vacuum chamber, thus the heat radiation diabatic process in weakening vacuum chamber, reduce further the sidewall dispersed heat from pan, improve the distributing homogeneity of heat on pan.
According to an embodiment of the present utility model, described thermal insulation layer is arranged on the described wall of described container cavity, and is provided with reflecting layer away from the described wall of described container cavity.
Particularly, thermal insulation layer can be low-emissivity coating, and reflecting layer can for the similar reflecting layer formed by plated metal technique, thermal insulation layer is arranged on the wall of container cavity, by thermal insulation layer to reduce the ability of this wall to infrared radiation in vacuum chamber, thus the heat radiation diabatic process in weakening vacuum chamber, to reduce the sidewall dispersed heat from pan, on this basis, away from the wall of container cavity, reflecting layer is being set, so that the infrared reflection being radiated this wall through thermal insulation layer is returned in vacuum chamber, this can realize heat to be enclosed in vacuum chamber on the one hand, which reduce the wall dispersed heat from vacuum chamber, thus the temperature that improve in vacuum chamber, namely the temperature difference in pot body and vacuum chamber is reduced, and then inhibit diabatic process from from pot body to vacuum chamber, namely the heat loss of pot body is decreased, on the other hand, reflection can penetrate the wall of thermal insulation layer and vacuum chamber successively to the part infrared ray in vacuum chamber and arrive a pot body, for to pot body or to the heat foods in container cavity, and then improve product to the efficiency of heating surface of food.
According to an embodiment of the present utility model, the cross section of described pot body surrounds circle, and the upper/lower terminal of the area of described circle from the middle part of described pot body to described pot body reduces gradually.
Further, pot body is spherical in shape, by arranging this structure, relatively adding the area in reflecting layer on the one hand, then further increasing reflecting layer to ultrared albedo, on the other hand, in this structure, the longitudinal section in reflecting layer is correspondingly curved, thus infrared ray more intensively can be reflexed on pot body, for to the heat foods in pot body or pot body, and then improve product to the efficiency of heating surface of food.
According to an embodiment of the present utility model, described thermal insulation layer is nonmetallic coating.
Particularly, this nonmetallic coating can be inorganic enamel layer or polymer resin layer etc., because the heat transfer efficiency of nonmetallic coating is far below metal, certain thermal resistance effect can be played, thus form one week heat-insulation layer in the outside of pot body, to suppress the diabatic process from pot body to vacuum chamber, namely the heat loss of pot body is decreased, on the other hand, because the heat transfer efficiency of thermal insulation layer is relatively low, then the surface temperature of thermal insulation layer is also correspondingly lower, thus the temperature difference correspondingly reduced between thermal insulation layer surface and vacuum chamber, and then weaken the ability of the outside infrared radiation of thermal insulation layer.
According to an embodiment of the present utility model, in described vacuum chamber, be provided with brace rod, and described brace rod leans with two described walls being oppositely arranged in described vacuum chamber respectively.
Due in vacuum chamber in negative pressure state, this reduces use rigidity and the stability of the vacuum chamber position of pan relatively, then, when pan is subject to percussion, this percussion easily causes the wall surrounding vacuum chamber that the flat distortion such as to collapse occurs; This programme arranges brace rod in vacuum chamber, and leans to support it with two walls being oppositely arranged in vacuum chamber respectively by brace rod, thus improves the rigidity of the wall surrounding vacuum chamber, makes the use of product more reliable.
The embodiment of the utility model second aspect provides a kind of cooking apparatus, comprises the pan described in above-mentioned any one embodiment.
The pan that the cooking apparatus that the embodiment of the utility model second aspect provides is provided by the embodiment being provided with the utility model first aspect, thus all beneficial effects having that this pan has, do not repeat them here.
According to an embodiment of the present utility model, described cooking apparatus is electromagnetic oven or electric cooker or electric pressure cooking saucepan.
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 pan described in the utility model first embodiment;
Fig. 2 is the structure for amplifying schematic diagram in the portion of A shown in Fig. 1;
Fig. 3 is the sectional structure schematic diagram of pan described in the utility model second embodiment;
Fig. 4 is the structure for amplifying schematic diagram in the portion of B shown in Fig. 2;
Fig. 5 is the sectional structure schematic diagram of pan described in the utility model the 3rd embodiment;
Fig. 6 is the structure for amplifying schematic diagram in the portion of C shown in Fig. 5.
Wherein, the Reference numeral in Fig. 1 to Fig. 6 and the corresponding relation between component names are:
1 pot of body, 2 vacuum chambers, 3 thermal insulation layers, 4 gusset plates, 5 upper head plates, 6 bottom plates, 7 toroidal shells, 8 reflecting layer.
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 to Fig. 6, pan according to some embodiments of the utility model is described.
As shown in Figures 1 to 6, the embodiment of the utility model first aspect provides a kind of pan, the sidewall of pan is provided with vacuum chamber 2, and is provided with thermal insulation layer 3 in vacuum chamber 2; Wherein, thermal insulation layer 3 be arranged on surround vacuum chamber 2 wall on, for reducing the thermal exposure of wall.
The pan that the embodiment of the utility model first aspect provides, its sidewall arranges vacuum chamber 2, and particularly, this vacuum chamber 2 for closing chamber, and vacuumizes in vacuum chamber 2; Vacuum chamber 2 the direct thermal convection current diabatic process blocked between the sidewall of pan and surrounding air is set, and owing to lacking heat transfer medium in vacuum chamber 2, heat then on pan is in the outside process transmitted of vacuum chamber 2, only can transmit in heat radiation mode, this greatly reduces the transmission efficiency of heat in vacuum chamber 2; On this basis, this programme arranges thermal insulation layer 3 on the wall surrounding vacuum chamber 2, to reduce the thermal radiation capability of this wall, thus reduce the transmission efficiency of heat in vacuum chamber 2 further, and then reduce from pan sidewall dispersed heat, improve the uniformity of the distribution of heat on pan, make product to the heating of food evenly; Simultaneously due to the reduction of heat loss, also correspondingly improve the efficiency of heating surface of product to food.
As depicted in figs. 1 and 2, the pan that the utility model first embodiment provides, pan comprises: pot body 1 and gusset plate 4.
Particularly, pot body 1 has the container cavity for containing foodstuff; Gusset plate 4 is set in the outside of the sidewall of pot body 1, the upper/lower terminal of gusset plate 4 is bent to form upper head plate 5 and bottom plate 6 respectively to the side at container cavity place, and upper head plate 5 and bottom plate 6 are tightly connected with pot body 1 respectively, and jointly surround vacuum chamber 2 with gusset plate 4 and pot body 1.
Further, thermal insulation layer 3 is arranged on the wall near container cavity, i.e. on the outer surface of the sidewall of pot body 1.
In this embodiment, to contact with pot body 1 owing to only there being one end of one end of upper head plate 5 and bottom plate 6 and be connected, under then realizing being formed the prerequisite of vacuum chamber 2 on the sidewall of pot body 1, decrease the contact area between pot body 1 and other structures, thus reduce pot body 1 and be delivered to heat on upper head plate 5, bottom plate 6 with heat exchange pattern, and then reduce the heat loss on pot body 1; In addition, in this programme, thermal insulation layer 3 can be low-emissivity coating or inorganic enamel layer or polymer resin layer, and on the wall adopting the technique such as spraying, oxidation, alligatoring, plating, meltallizing or enamel to be produced on to surround vacuum chamber 2, by arranging thermal insulation layer 3 to reduce the ability of this wall to infrared radiation in vacuum chamber 2, thus the heat radiation diabatic process weakened in vacuum chamber 2, reduce further the sidewall dispersed heat from pan, improve the distributing homogeneity of heat on pan.
In an embodiment of the present utility model, preferably, pot body 1 welds mutually with upper head plate 5 and bottom plate 6 respectively.
In this embodiment, upper head plate 5 is connected with pot body 1 by welding manner respectively with bottom plate 6, ensure that the connection reliability of upper head plate 5 and bottom plate 6 and pot body 1 on the one hand, on the other hand, this connected mode can guarantee the air-tightness of vacuum chamber 2, and then effectively can keep the vacuum in vacuum chamber 2; Certainly, for pot body 1 by for the scheme of die casting or cast molding, gusset plate 4, upper head plate 5, bottom plate 6 also can be integral structure with pot body 1, specifically, gusset plate 4 can be bent, in the formation of its two ends to be with it upper head plate 5 and the bottom plate 6 of integral type structure, this integral structure is put into the mould of pot forming body 1, and make the part of upper head plate 5 end and bottom plate 6 end stretch into the sidewall locations of pot body 1, in mould, inject melted material make pot body 1 shaping.
As shown in Figure 3 and Figure 4, the pan that the utility model second embodiment provides, pan comprises: pot body 1 and gusset plate 4.
Particularly, pot body 1 has the container cavity for containing foodstuff; Gusset plate 4 is set in the outside of the sidewall of pot body 1, the upper/lower terminal of gusset plate 4 is bent to form upper head plate 5 and bottom plate 6 respectively to the side at container cavity place, and upper head plate 5 and bottom plate 6 are tightly connected with pot body 1 respectively, and jointly surround vacuum chamber 2 with gusset plate 4 and pot body 1.
Further, thermal insulation layer 3 is arranged on the wall near container cavity, i.e. on the outer surface of the sidewall of pot body 1; Again further, reflecting layer 8 is provided with away from the wall of container cavity.
In this embodiment, to contact with pot body 1 owing to only there being one end of one end of upper head plate 5 and bottom plate 6 and be connected, under then realizing being formed the prerequisite of vacuum chamber 2 on the sidewall of pot body 1, decrease the contact area between pot body 1 and other structures, thus reduce pot body 1 and be delivered to heat on upper head plate 5, bottom plate 6 with heat exchange pattern, and then reduce the heat loss on pot body 1, in addition, in this programme, thermal insulation layer 3 can be low-emissivity coating or inorganic enamel layer or polymer resin layer, and on the wall adopting the technique such as spraying, oxidation, alligatoring, plating, meltallizing or enamel to be produced on to surround vacuum chamber 2, and reflecting layer 8 can be the similar reflecting layer formed by plated metal technique, thermal insulation layer 3 is arranged on the wall of container cavity, by arranging thermal insulation layer 3 to reduce the ability of this wall to infrared radiation in vacuum chamber 2, thus the heat radiation diabatic process weakened in vacuum chamber 2, to reduce the sidewall dispersed heat from pan, on this basis, away from the wall of container cavity, reflecting layer 8 is being set, so that the infrared reflection being radiated this wall through thermal insulation layer 3 is returned in vacuum chamber 2, this can realize being enclosed in by heat in vacuum chamber 2 on the one hand, which reduce the wall dispersed heat from vacuum chamber 2, thus the temperature that improve in vacuum chamber 2, namely pot body 1 and the temperature difference in vacuum chamber 2 is reduced, and then inhibit diabatic process from from pot body 1 to vacuum chamber 2, namely the heat loss of pot body 1 is decreased, on the other hand, reflection can once penetrate the wall of thermal insulation layer 3 and vacuum chamber 2 to the part infrared ray in vacuum chamber 2 and arrive pot body 1, for to pot body 1 or to the heat foods in container cavity, and then improve product to the efficiency of heating surface of food.
Further, the cross section of pot body 1 surrounds circle, and the upper/lower terminal of the area of circle from the middle part of pot body 1 to pot body 1 reduces gradually.
In this embodiment, pot body 1 is spherical in shape, by arranging this structure, relatively adding the area in reflecting layer 8 on the one hand, then further increasing reflecting layer 8 to ultrared albedo, on the other hand, in this structure, the longitudinal section in reflecting layer 8 is correspondingly curved, thus infrared ray more intensively can be reflexed on pot body 1, for to the heat foods in pot body 1 or pot body 1, and then improve product to the efficiency of heating surface of food.
As shown in Figure 5 and Figure 6, the pan that the utility model the 3rd embodiment provides, pan comprises: pot body 1 and toroidal shell 7.
Particularly, pot body 1 has the container cavity for containing foodstuff; Toroidal shell 7 has vacuum chamber 2, and toroidal shell 7 is set on the outer surface of the sidewall of pot body 1.
Further, thermal insulation layer 3 is arranged on the wall of container cavity, and namely thermal insulation layer 3 is arranged on the inner side of the interior ring-side wall of toroidal shell 7, and thermal insulation layer 3 is arranged on the wall away from container cavity, and namely thermal insulation layer 3 is arranged on the inner side of the outer shroud sidewall of toroidal shell 7.
In this embodiment, because toroidal shell 7 self surrounds closed vacuum chamber 2, then effectively ensure that the air-tightness of vacuum chamber 2, and then effectively can keep the vacuum in vacuum chamber 2, and on this basis, due to the sealing without the need to realizing at assembling procedure increase station vacuum chamber 2, thus correspondingly simplify the assembling procedure of product, improve the packaging efficiency of product, specifically, when assembling product, pot body 1 is snapped fitted in this toroidal shell 7, further, the mode of spot welding also can be adopted to weld pot body 1 and toroidal shell 7, to improve the connection reliability of toroidal shell 7 and pot body 1 further, in addition, in this programme, thermal insulation layer 3 can be low-emissivity coating or inorganic enamel layer or polymer resin layer, and adopt spraying, oxidation, alligatoring, plating, the technique such as meltallizing or enamel be produced on surround vacuum chamber 2 wall on, by being positioned at the thermal insulation layer 3 of inner side to reduce the ability of this wall to vacuum chamber 2 infrared radiation, thus the heat radiation diabatic process weakened in vacuum chamber 2, reduce further the sidewall dispersed heat from pan, improve the distributing homogeneity of heat on pan, and utilize the bad thermal conductivity that the thermal insulation layer 3 being positioned at outside possesses, to reduce the heat be transmitted on the outer shroud sidewall of toroidal shell 7, thus the thermal loss reduced on toroidal shell 7, relatively to improve its insulation effect to pot body 1.
In a specific embodiment of the present utility model, preferably, thermal insulation layer 3 is nonmetallic coating.
In this embodiment, this nonmetallic coating can be inorganic enamel layer or polymer resin layer etc., because the heat transfer efficiency of nonmetallic coating is far below metal, certain thermal resistance effect can be played, thus form one week heat-insulation layer in the outside of pot body 1, to inhibit the diabatic process from pot body 1 to vacuum chamber 2, namely the heat loss of pot body 1 is decreased, on the other hand, because the heat transfer efficiency of thermal insulation layer 3 is relatively low, then the surface temperature of thermal insulation layer 3 is also correspondingly lower, thus the temperature difference correspondingly reduced between thermal insulation layer 3 surface and vacuum chamber 2 inside, thus weaken the ability of the outside infrared radiation of thermal insulation layer 3.
In a specific embodiment of the present utility model, preferably, in vacuum chamber 2, be provided with brace rod (not shown), and brace rod leans with two walls being oppositely arranged in vacuum chamber 2 respectively.
In this embodiment, due in vacuum chamber 2 in negative pressure state, this reduces use rigidity and the stability of vacuum chamber 2 position of pan relatively, then, when pan is subject to percussion, this percussion easily causes the wall surrounding vacuum chamber 2 that the flat distortion such as to collapse occurs; This programme arranges brace rod in vacuum chamber 2, and leans to support it with two walls being oppositely arranged in vacuum chamber 2 respectively by brace rod, thus improves the rigidity of the wall surrounding vacuum chamber 2, makes the use of product more reliable.
The embodiment of the utility model second aspect provides a kind of cooking apparatus (not shown), comprises the pan described in above-mentioned any one embodiment.
The pan that the cooking apparatus that the embodiment of the utility model second aspect provides is provided by the embodiment being provided with the utility model first aspect, thus all beneficial effects having that this pan has, do not repeat them here.
In sum, the interior pot sidewall locations of existing electric cooker is without heating source, and the phenomenon that the heat on interior pot scatters and disappears from its sidewall is comparatively serious, causes the heat distributed pole on interior pot uneven, thus reduces the culinary art effect of food in internal pot; The pan that the utility model provides, the sidewall of pan arranges vacuum chamber, and thermal insulation layer is set on the wall surrounding vacuum chamber, on the one hand heat only can be transmitted in vacuum chamber by thermal-radiating mode, thus the sidewall dispersed heat reduced from pan, on the other hand, by arranging thermal insulation layer to reduce the ability of wall to infrared radiation in vacuum chamber of vacuum chamber, thus the heat radiation diabatic process in weakening vacuum chamber, reduce further the sidewall dispersed heat from pan, improve the distributing homogeneity of heat on pan.
In the utility model, term " first ", " second ", " the 3rd " object only for describing, and instruction or hint relative importance can not be interpreted as.The term such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and 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 description of the present utility model, it will be appreciated that, term " interior ", " outward ", " 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 pan, is characterized in that, the sidewall of described pan is provided with vacuum chamber, and is provided with thermal insulation layer in described vacuum chamber;
Wherein, described thermal insulation layer be arranged on surround described vacuum chamber wall on, for reducing the thermal exposure of described wall.
2. pan according to claim 1, is characterized in that, comprising:
Pot body, has the container cavity for containing foodstuff; With
Gusset plate, be set in the outside of the sidewall of described pot body, the upper/lower terminal of described gusset plate is bent to form upper head plate and bottom plate respectively to the side at described container cavity place, and described upper head plate and described bottom plate are tightly connected with described pot body respectively, and jointly surround described vacuum chamber with described gusset plate and described pot body.
3. pan according to claim 2, is characterized in that,
Described pot body welds mutually with described upper head plate and described bottom plate respectively.
4. pan according to claim 1, is characterized in that, comprising:
Pot body, has the container cavity for containing foodstuff; With
Toroidal shell, has described vacuum chamber, and described toroidal shell is set on the outer surface of the sidewall of described pot body.
5. the pan according to any one of claim 2 to 4, is characterized in that,
Described thermal insulation layer is arranged on the described wall of described container cavity, and/or described thermal insulation layer is arranged on the described wall away from described container cavity.
6. the pan according to any one of claim 2 to 4, is characterized in that,
Described thermal insulation layer is arranged on the described wall of described container cavity, and is provided with reflecting layer away from the described wall of described container cavity.
7. pan according to claim 6, is characterized in that,
The cross section of described pot body surrounds circle, and the upper/lower terminal of the area of described circle from the middle part of described pot body to described pot body reduces gradually.
8. pan according to any one of claim 1 to 4, is characterized in that,
Described thermal insulation layer is nonmetallic coating.
9. pan according to any one of claim 1 to 4, is characterized in that,
Be provided with brace rod in described vacuum chamber, and described brace rod leans with two described walls being oppositely arranged in described vacuum chamber respectively.
10. a cooking apparatus, is characterized in that, includes pan as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490189.7U CN204970899U (en) | 2015-07-07 | 2015-07-07 | Pan and cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490189.7U CN204970899U (en) | 2015-07-07 | 2015-07-07 | Pan and cooking utensil |
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| Publication Number | Publication Date |
|---|---|
| CN204970899U true CN204970899U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520490189.7U Active CN204970899U (en) | 2015-07-07 | 2015-07-07 | Pan and cooking utensil |
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| CN (1) | CN204970899U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106473611A (en) * | 2016-12-21 | 2017-03-08 | 汕头市伊雷甘特家居有限公司 | Electromagnetic Heating heat-proof device |
| CN107625402A (en) * | 2017-06-06 | 2018-01-26 | 浙江苏泊尔家电制造有限公司 | Interior pot and cooking apparatus |
| CN107752716A (en) * | 2016-08-19 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Pan and its processing method, cooking apparatus |
| CN114680654A (en) * | 2020-12-31 | 2022-07-01 | 广东美的厨房电器制造有限公司 | Inner shell assembly of cooking utensil and cooking utensil with same |
-
2015
- 2015-07-07 CN CN201520490189.7U patent/CN204970899U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107752716A (en) * | 2016-08-19 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Pan and its processing method, cooking apparatus |
| CN106473611A (en) * | 2016-12-21 | 2017-03-08 | 汕头市伊雷甘特家居有限公司 | Electromagnetic Heating heat-proof device |
| CN106473611B (en) * | 2016-12-21 | 2023-08-22 | 黄广明 | Electromagnetic heating heat insulation device |
| CN107625402A (en) * | 2017-06-06 | 2018-01-26 | 浙江苏泊尔家电制造有限公司 | Interior pot and cooking apparatus |
| CN107625402B (en) * | 2017-06-06 | 2023-12-01 | 浙江苏泊尔家电制造有限公司 | Inner pot and cooking utensil |
| CN114680654A (en) * | 2020-12-31 | 2022-07-01 | 广东美的厨房电器制造有限公司 | Inner shell assembly of cooking utensil and cooking utensil with same |
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