CN206137855U

CN206137855U - Multi -layer compound -bottom aluminum pot

Info

Publication number: CN206137855U
Application number: CN201620683094.1U
Authority: CN
Inventors: 叶灿雄; 梁东炎; 叶剑明; 陈立枚
Original assignee: Xinxing Xianfeng Stainless Steel Products Co Ltd
Current assignee: Xinxing Xianfeng Stainless Steel Products Co Ltd
Priority date: 2016-06-30
Filing date: 2016-06-30
Publication date: 2017-05-03
Anticipated expiration: 2026-06-30

Abstract

The utility model discloses a multi -layer compound -bottom aluminum pot, including the pot body and the bottom of a boiler, there are last aluminium lamination, well copper layer, lower aluminium lamination, iron layer in the bottom of a boiler for pot body bottom hot -pressing composite in proper order, at the bottom of the formation multilayer composite pot, be provided with the two fixed plating layer that bonds between iron layer border and the peripheral pot body. The utility model has the advantages that: this pan adopts five layers of combined material layer hot pressed composite -bottom, has effectively strengthened aluminium pot bottom rigidity intensity, copper layer and aluminium lamination can make and effectively improve aluminium pot bottom heat absorption speed when culinary art food, and it is even to be heated to can effectively prolong its holding time, it is energy -concerving and environment -protective, the plating layer can form the balanced heating of omnidirectional with the fuel factor digester shell that leads.

Description

Multi-layer compound-bottom aluminum pot

Technical field

This utility model is related to kitchen tool field, more particularly to a kind of Multi-layer compound-bottom aluminum pot.

Background technology

With the lifting of quality of life, people increasingly receive significant attention to energy saving and environment friendly pan.Stainless steel productss Got the favour of people due to the durable characteristic of its sanitation and hygiene.The service condition of rustless steel pan is：One is by single Stainless sheet steel is pressed into pot body, and its shortcoming is that monistic stainless sheet steel is easily deformed, and poor thermal conductivity, causes the country It is heated inequality, localized hyperthermia easily occurs and burning foods；Two are compounded to form by soldering by aluminium sheet and stainless ladle egative film Abundant composite base, it has the disadvantage to make use of aluminum thermal conductive resin, improves bottom performance, but wall portion heat conductivility does not change It is kind.

Utility model content

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of Multi-layer compound-bottom aluminum pot.

This utility model is achieved through the following technical solutions：Multi-layer compound-bottom aluminum pot, including pot body and the bottom of a pan, institute State the bottom of a pan and be compounded with upper aluminum layer, middle layers of copper, lower aluminum layer, iron layer for pot body bottom successively hot pressing, form the MULTILAYER COMPOSITE the bottom of a pan, it is described The electrodeposited coating for being adhesively fixed the two is provided between iron layer edge and periphery pot body.

The outermost of composite pan bottom is iron layer, can have high magnetic conductivity, within which floor be aluminium lamination and layers of copper, effective profit With its good heat conductivity, heat effect is higher, and heat effect can be oriented to pot wall by the electrodeposited coating between composite base and pot body, is formed Omnibearing balanced heating.

The iron layer edge offers a circle groove with periphery pot body junction, and the electrodeposited coating is arranged in the groove. The setting of groove, beneficial to fixed electrodeposited coating.

The electrodeposited coating is copper electroplating layer, plating silver layer, electrodeposited chromium layers or electroless nickel layer.

The pot body outer surface offers the electroplating bath around the circle of pot body one, and in the electroplating bath copper plate is coated with.Copper facing The heat effect in the bottom of a pan can be diffused into pot body wall by layer, so that heating is evenly, heat effect is higher.

The diameter of the middle layers of copper be less than upper aluminum layer, the diameter of lower aluminum layer, the edge of the upper aluminum layer with it is described under The edge hot pressing of aluminium lamination is compound to be fixed.The area of middle layers of copper is less than upper aluminum layer, lower aluminum layer, can material-saving.

The utility model has the advantages that：This pan effectively enhances aluminum using the composite base of five layers of composite layer hot pressing Pot bottom rigid；Layers of copper and aluminium lamination can make to effectively improve heat absorption speed in aluminum pot bottom in cooking food, be heated evenly, and Its temperature retention time, energy-conserving and environment-protective can effectively be extended；Heat effect can be oriented to pot wall by electrodeposited coating, form omnibearing balanced heating.

Description of the drawings

Fig. 1 is the structure decomposition figure of this utility model embodiment；

Fig. 2 is the structural representation that this utility model embodiment does not plate electrodeposited coating；

Fig. 3 is the structural representation of this utility model embodiment；

Fig. 4 is the structural representation that this utility model embodiment has plated electrodeposited coating；

Fig. 5 is partial enlarged drawing at A in Fig. 4；

Fig. 6 is the partial view of this utility model embodiment groove and pot body；

Fig. 7 is the structural representation that this utility model embodiment contains copper plate；

Fig. 8 is partial enlarged drawing at B in Fig. 7；

Fig. 9 is the partial view of this utility model embodiment electroplating bath and pot body.

Reference implication in figure：1st, iron layer；2nd, lower aluminum layer；3rd, middle layers of copper；4th, upper aluminum layer；5th, pot body；6th, electrodeposited coating；7、 Groove；8th, electroplating bath；9th, copper plate.

Specific embodiment

Content of the present utility model is described in further details with reference to the accompanying drawings and detailed description.

Embodiment

Be a kind of Multi-layer compound-bottom aluminum pot refering to Fig. 1 to Fig. 9, including pot body 5 and the bottom of a pan, the bottom of a pan be the bottom of pot body 5 successively Hot pressing is compounded with upper aluminum layer 4, middle layers of copper 3, lower aluminum layer 2, iron layer 1, forms the MULTILAYER COMPOSITE the bottom of a pan, the edge of iron layer 1 and periphery pot body 5 Between be provided with the electrodeposited coating 6 for being adhesively fixed the two.

The outermost of composite pan bottom is iron layer 1, can have high magnetic conductivity, within which floor be aluminium lamination and layers of copper, effectively The heat conductivity that its is good is make use of, heat effect is higher, heat effect can be oriented to pot wall by the electrodeposited coating 6 between composite base and pot body 5, Form omnibearing balanced heating.

The edge of iron layer 1 offers a circle groove 7 with the junction of periphery pot body 5, and electrodeposited coating 6 is arranged in the groove 7.Groove 7 setting, beneficial to fixed electrodeposited coating 6.

Electrodeposited coating 6 is copper electroplating layer 9, plating silver layer, electrodeposited chromium layers or electroless nickel layer.

The outer surface of pot body 5 is offered in the electroplating bath 8 around the circle of pot body 5 one, electroplating bath 8 and is coated with copper plate 9.Copper plate 9 The heat effect in the bottom of a pan can be diffused into the wall of pot body 5, so that heating is evenly, heat effect is higher.

The diameter of the middle layers of copper 3 is less than upper aluminum layer 4, the diameter of lower aluminum layer 2, the edge of the upper aluminum layer 4 and institute State the compound fixation of edge hot pressing of lower aluminum layer 2.In several composite layers of the present embodiment, the heat conductivity of layers of copper is best, The area of middle layers of copper 3 be less than upper aluminum layer 4, lower aluminum layer 2, can material-saving, by most heat be oriented to the bottom of a pan central peripheral model Enclose.

Assembling：

Iron layer 1, lower aluminum layer 2, middle layers of copper 3, upper aluminum layer 4, pot body 5 are heated to after uniform temperature, using machinery and mould Its mutual extrusion friction, hot pressing is set to be compounded in aluminum pot bottom under external force, so as to realize two between the different materials of aluminum pot bottom Layer and Multi-layer thermal are compound.

In the present embodiment, electrodeposited coating pays the utmost attention to copper electroplating layer, and the copper facing principle that copper electroplating layer is related to copper plate 9 is： Electro-coppering is a kind of electrochemical process, is also a kind of oxidation-reduction process. the basic process of electro-coppering is that part is immersed in into metal As negative electrode in the solution of salt, copper metal plate after connecing DC source, deposits required coating as anode on part.

Above-listed detailed description is illustrating for this utility model possible embodiments, and the embodiment simultaneously is not used to limit The scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by this utility model, is intended to be limited solely by this case In the scope of the claims.

Claims

1. Multi-layer compound-bottom aluminum pot, including pot body (5) and the bottom of a pan, it is characterised in that：The bottom of a pan is that pot body (5) bottom is hot successively Pressure is compounded with upper aluminum layer (4), middle layers of copper (3), lower aluminum layer (2), iron layer (1), forms the MULTILAYER COMPOSITE the bottom of a pan, iron layer (1) side The electrodeposited coating (6) for being adhesively fixed the two is provided between edge and periphery pot body (5).

2. Multi-layer compound-bottom aluminum pot according to claim 1, it is characterised in that：Iron layer (1) edge and periphery pot body (5) junction offers a circle groove (7), and the electrodeposited coating (6) is arranged in the groove (7).

3. Multi-layer compound-bottom aluminum pot according to claim 1, it is characterised in that：The electrodeposited coating (6) is copper electroplating layer (9), silver layer, electrodeposited chromium layers or electroless nickel layer are electroplated.

4. Multi-layer compound-bottom aluminum pot according to claim 1, it is characterised in that：Pot body (5) outer surface offers ring Copper plate (9) is coated with the electroplating bath (8) of the circle of pot body (5), the electroplating bath (8).

5. Multi-layer compound-bottom aluminum pot according to claim 1, it is characterised in that：The diameter of the middle layers of copper (3) is less than upper The diameter of aluminium lamination (4), lower aluminum layer (2), the edge of the upper aluminum layer (4) and the edge hot pressing of the lower aluminum layer (2) It is compound to fix.