CN203122062U

CN203122062U - Composite pot

Info

Publication number: CN203122062U
Application number: CN 201320108745
Authority: CN
Inventors: 简伟文; 阳恩贵
Original assignee: Guangdong Elecpro Electric Appliance Holding Co Ltd
Current assignee: DEA General Aviation Holding Co Ltd
Priority date: 2013-03-11
Filing date: 2013-03-11
Publication date: 2013-08-14
Anticipated expiration: 2023-03-11

Abstract

A composite pot comprises an inner pot liner and a outer pot shell and is characterized in that the outer pot shell is made of metal, the inner pot liner is made of nonmetal such as ceramics or glass, a liquid heat conducting layer or a solid heat conducting layer without definite shape is disposed between the outer pot shell and the inner pot liner. The outer pot shell can protect the inner pot liner from being crushed easily under impact and transfer heat to the inner pot liner, heat performance of the inner pot liner is improved, food heating uniformity is increased, heat transfer area between the outer pot shell and the inner pot liner is increased, and the heat conducting layer can buffer heat deformation of two different materials of the outer pot shell and the inner pot liner. The composite pot is applicable to cookware products.

Description

Compound pot

Technical field

The present invention relates to cook the pan of usefulness, particularly the structure of cooking pot tool.

Background technology

The present cooking pot tool product of selling on the market, its inner surface generally all is coated with non-viscous paint, but has grown service time, the phenomenon that non-viscous paint has, and sticking pot of pot is serious in the common stainless steel.Be a kind of reasonable selection with nature of glass nonmetallic materials such as potteries as pan for this reason.For example pottery is a kind of natural environment-friendly materials, and pot contains several mineral materials and trace element to the human body beneficial in the pottery, but ceramic cooker is broken easily, nor can directly be used in the electromagnetic oven that utilizes the electromagnetism heating, electromagnetic rice cooker or above the electromagnetic stove.

In the prior art, also disclosed a kind of structure of compound pot, " a kind of non-cooking fume non-stick pan " disclosed as Chinese patent ZL201010164048.8, disclosed a kind of non-cooking fume non-stick pan, pot and outer pot in comprising, in described, be provided with the gap between pot and the outer pot, in described gap, be provided with for the high heat-conducting piece of thermal conductivity factor with pot in the heat transferred of outer pot, described heat-conducting piece and interior pot inwall, and the outer pot inwall is some contact or line contact, and the contact of heat-conducting piece is counted or the contact wire number from the bottom of a pan to the pot edge gradually by rare to close variation.The present invention has the high temperature that can make the bottom of a pan can be delivered to a pot edge rapidly, thereby reaches the purpose of the temperature basically identical of the bottom of a pan and pot edge, and the control kettle temperature can be realized non-stick pan, and not have the advantage of oil smoke below 240 degrees centigrade.But the pot body of this kind structure, employing be connected in described in the pot with outer pot on the flap-like metal as heat-conducting piece, gap between the fin is big, has strengthened inevitably between described interior pot and the outer pot and has passed to the quantity of heat with radiation mode, thereby made its heat-conducting efficiency lower.

Disclosed " electric cooker " of Chinese patent ZL200710091727.5 has to put into and takes out the body (2) that nonmetal bowl processed (1) is accommodated on ground in addition; And the lid (33) that body (2) and nonmetal bowl processed (1) are opened and closed, outer surface at nonmetal bowl processed (1), inner surface or the inner heater (4b1 that produces heating by electromagnetic induction that arranges, 4b2), and be used to heater coil (4a1 from body (2) side, electromagnetic induction 4a2) and make this heater (4b1,4b2) heating, utilize the reflection of described heat that nonmetal bowl processed (1) is carried out post bake, corresponding in conjunction with realizing with the object of the invention with the characteristic of the easy sealing heat of nonmetal bowl processed (1), carry out good cooking with heating evenly and fully.But, this technology designed scheme, its heater (4b1,4b2) is the local location that is positioned at bowl (1), causes local location overheated easily.

Summary of the invention

At the deficiencies in the prior art, the present invention proposes a kind of compound pot, comprises inside and outside internal layer pot courage and the outer shell that arranges; It is characterized in that described outer shell is the metal shell, described internal layer pot courage is the non-metallic layer of pottery or category of glass, is provided with liquid state between described outer shell and the described internal layer pot courage or does not have the solid-state heat-conducting layer of determining shape.

Wherein, the non-metallic layer of described pottery or category of glass refers to that described internal layer pot courage mainly is to be fired by the inorganic material of kaolin or silicates to form, and these materials comprise that mainly glass, pottery or pottery pot courage etc. are suitable for the daily material of living.

Wherein, described nothing is determined the solid-state heat-conducting layer of shape, refer to described heat-conducting layer material therefor itself to be the mud shape and its aggregate that forms heat-conducting layer can not the oneself be set up the shape of determining, though or be not that mud shape and unit materials itself have definite solid shape but unit materials forms the aggregate of heat-conducting layer does not have definite shape, be short grained ball material, pulverous material or fibrous Heat Conduction Material as unit materials, do not have definite shape though unit materials itself has their aggregates of forming heat-conducting layer of definite shape.For this reason, the material of described heat-conducting layer can be fibrous material such as heat conduction carbon fiber, it also can be the high temperature resistant liquid material of heat conduction, can also be thermostable heat-conductive material such as the thermal conductive silicon oil reservoir of mud shape, even can also be that short grained Metal Ball or pulverous metal powder layer material are formed, or described heat-conducting layer be that at least two kinds of materials in fibrous, fine granularity, Powdered, the aqueous or mud shape Heat Conduction Material mix formed heat-conducting layer.The carbon fiber of the employed heat-conducting type of described heat conduction carbon fiber layer, naked eyes are seen to be graininess but to be actually fibrous, not only slide easily and also heat conductivility very good.And described heat conduction silicone oil generally is the mud shape, and it has reasonable stability below 270 °.

According to technique scheme, because described outer shell is metal level, described outer shell not only can protect described internal layer pot courage to make it be difficult for the fragmentation that is hit for this reason, but also can transmit heat to described internal layer pot courage; Because described internal layer pot courage is non-metallic layer, not only environmental protection is saved metal material but also is had the characteristic of non-stick pan for this reason, and the culvert hot property of pot in also can fully improving improves the uniformity to the food heating; Owing to be provided with liquid state between described outer shell and the described internal layer pot courage or do not have the solid-state heat-conducting layer of determining shape, for this reason, not only can give described internal layer pot courage with the thermal energy transfer of described outer shell by described heat-conducting layer, and increase the area that the transmission between described outer shell and the described internal layer pot courage is heated greatly; Secondly, described heat-conducting layer can cushion the thermal deformation of two kinds of different materials of ectonexine again.

Further technical scheme can also be that described outer shell is the magnetic conductive metal layer.

Further technical scheme can also be to be provided with seal between the position, pot edge of the position, pot edge of described outer shell and described internal layer pot courage.

Further technical scheme can also be, described seal is provided with down inner groovy, and the pot edge of described outer shell extend in the described inner groovy down.

Further technical scheme can also be, described seal is provided with inner groovy, and the pot edge of described internal layer pot courage extend into described going up in the inner groovy.

Because the present invention has These characteristics, can be applied in the pan product for this reason.

Description of drawings

Fig. 1 is the cross-sectional view of using the compound pot of technical solution of the present invention;

Fig. 2 is the A portion enlarged drawing among Fig. 1;

Fig. 3 is the B portion enlarged drawing among Fig. 1;

Fig. 4 is the another kind of combining structure schematic diagram of described outer shell 1, described internal layer pot courage 2 and seal 4 of position, pot edge of using the compound pot of technical solution of the present invention.

The specific embodiment

Be further described below in conjunction with the structure of accompanying drawing to the compound pot of application technical solution of the present invention.

As depicted in figs. 1 and 2, compound pot 5, the outer shell 1 that is set together inside and outside comprising and internal layer pot courage 2.

Wherein, the described outer shell 1 stainless steel metal layer that is magnetic conduction.The stainless steel metal layer of described magnetic conduction can heat conduction also can be protected described internal layer pot courage 2, can also the induced field heating.Certainly, if do not consider magnetic property, described outer shell 1 can also use aluminum metal layer, and described aluminum metal layer can heat conduction also can be protected described internal layer pot courage 2.

Wherein, described internal layer pot courage 2 is non-metallic layers of pottery, can certainly adopt the daily material of nonmetal and suitable life of other pottery class or glass.

Wherein, be provided with heat-conducting layer 3 between described outer shell 1 and the described internal layer pot courage 2, and the bottom that described heat-conducting layer 3 is arranged on described compound pot 5 is subjected to thermal site and is positioned at the bottom following sidewall of certain altitude to be subjected to thermal site.Described heat-conducting layer 3 is to be the heat conduction silicone oil of mud shape or the mixture of heat conduction silicone oil and metal dust, during fabrication, the mud shape silicone oil that at first will be the described heat conduction silicone oil of mud shape or be doped with metal dust is coated in the inside bottom of stating outer shell 1 and the inner surface of lower sidewall, more described internal layer pot courage 2 is pressed in the described outer shell 1.When if described heat conduction silicone oil is in a liquid state, directly described heat conduction silicone oil is potted in the gap between described outer shell 1 and the described internal layer pot courage 2.Certain described heat-conducting layer 3 can also be carbon fiber, metal dust or short grained Metal Ball, directly they is potted in the gap between described outer shell 1 and the described internal layer pot courage 2.

Also have a kind of embodiment to be, described heat-conducting layer 3 can also be the mixture of at least two kinds of materials in fibrous, fine granularity, Powdered, the aqueous or mud shape Heat Conduction Material.

Because described heat-conducting layer 3 can contact with described internal layer pot courage 2 large tracts of land with described outer shell 1 simultaneously, for this reason, described heat-conducting layer 3 not only can be given described internal layer pot courage 2 with the thermal energy transfer of described outer shell 1, and has increased the area that the transmission between described outer shell 1 and the described internal layer pot courage 2 is heated greatly; Secondly, described heat-conducting layer 3 can cushion the thermal deformation of two kinds of different materials of ectonexine again.

As shown in Figure 3, between the position, pot edge of the position, pot edge of described outer shell 1 and described internal layer pot courage 2, described heat-conducting layer 3 is not set but is provided with seal 4.Have last inner groovy 41 and following inner groovy 42 on the described seal 4, the pot edge of described outer shell 1 extend in the described inner groovy 42 down, and the pot edge of described internal layer pot courage 2 extend into described going up in the inner groovy 41.Thereby by described seal 4 heat-conducting layer 3 materials between described outer shell 1 and described internal layer pot courage 2 are closed.

The another kind of combining structure of described outer shell 1, described internal layer pot courage 2 and seal 4 as shown in Figure 4, the pot edge of described internal layer pot courage 2 has bending edges 21, the top, outer of described outer shell 1 is to the inboard at described bending edges 21, described seal 4 is positioned at described internal layer pot courage 2, bending edges 21 and described outer shell 1 formed spatial accommodation, and described heat-conducting layer 3 is sealed in the inboard of described seal 4.

Claims

1. compound pot comprises inside and outside internal layer pot courage and the outer shell that arranges; It is characterized in that described outer shell is the metal shell, described internal layer pot courage is the non-metallic layer of pottery or category of glass, is provided with liquid state between described outer shell and the described internal layer pot courage or does not have the solid-state heat-conducting layer of determining shape.

2. compound pot according to claim 1 is characterized in that, described heat-conducting layer is to be the formed heat-conducting layer of fibrous material.

3. compound pot according to claim 1 is characterized in that, described heat-conducting layer is to be fine granularity or the formed heat-conducting layer of dusty material.

4. compound pot according to claim 1 is characterized in that, described heat-conducting layer is to be aqueous or the formed heat-conducting layer of mud shape material.

5. compound pot according to claim 1 is characterized in that, described outer shell is the magnetic conductive metal layer.

6. according to claim 1,2,3,4 or 5 described compound pot, it is characterized in that, be provided with seal between the position, pot edge of the position, pot edge of described outer shell and described internal layer pot courage.

7. compound pot according to claim 6 is characterized in that, described seal is provided with down inner groovy, and the pot edge of described outer shell extend in the described inner groovy down.

8. compound pot according to claim 6 is characterized in that, described seal is provided with inner groovy, and the pot edge of described internal layer pot courage extend into described going up in the inner groovy.

9. compound pot according to claim 2 is characterized in that, described heat-conducting layer is the heat conduction carbon fiber layer.

10. compound pot according to claim 3 is characterized in that, described heat-conducting layer is metal level.

11. compound pot according to claim 4 is characterized in that, described heat-conducting layer is the thermal conductive silicon oil reservoir.

12. compound pot according to claim 1 is characterized in that, described heat-conducting layer is that at least two kinds of materials in fibrous, fine granularity, Powdered, the aqueous or mud shape Heat Conduction Material mix formed heat-conducting layer.