CN2469838Y

CN2469838Y - Steel-aluminium cooking vessel and pot

Info

Publication number: CN2469838Y
Application number: CN 01208613
Authority: CN
Inventors: 杨培畅
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-26
Filing date: 2001-02-26
Publication date: 2002-01-09
Anticipated expiration: 2011-02-26

Abstract

The utility model belongs to a steel aluminum Chinese pot type boiler, which is composed of three metal layers, the boiler body is die-casted by a steel plate, an inner aluminum layer and an outer aluminum layer are formed by plating aluminum on the inside and outside of the boiler body. The utility model adopts the method that plating aluminum on the inside and outside of the boiler body die-casted by the steel plate, which can achieve the inner container effect of a boiler or an electric cooker compounded by three layers of metal plate materials, and also has advantages of simple technique, little material consumption and low cost, and layers do not adhere to each other when being processed under high temperature, then is firmer and not easy to shed. In addition, because the most outer layer on the bottom of the boiler is added with a high temperature resistance coating layer, the aluminum layers will not easily be oxidized, thus the service life of the boiler is longer.

Description

Steel-aluminium cooking vessel, pot

The utility model belongs to a kind of Steel-aluminium cooking vessel, pot.

Make various pots, frying pan or the electric cooker inner container etc. that use at present, there are compound other metal materials of many employing stainless steel materials to make, or adopt aluminium spraying antistick layer to make, the stainless steel electric cooker inner container in the patent 97213656.3 compound thes bottom of a pan for example, be that compound other metal materials form through high temperature brazing in the bottom by pot in the stainless steel, pot like this is owing to adopted stainless steel to avoid eating the drawback of aluminium element, but owing to be to process with three-layer metal sheet material, so technology is complicated, consume material, the cost height is unfavorable for energy-conservation.The not sticking composite bottom aluminum pot of patent 96230065.9, the not sticking bottom aluminum pot of pressing again of patent 97217949.6 are all at pot internal layer spraying antistick layer.Because the spraying antistick layer need at high temperature carry out, the antistick layer that processes is firm and durable, because the fusing point of fine aluminium is lower, processes antistick layer on fine aluminium, and temperature can not be too high, so the antistick layer that processes is firm inadequately, easily comes off.In addition, because existing various pot possessing composite bottoms, when aluminium lamination is outer, easily oxidation, the service life of influence pot.The bottom surface of more existing cast iron frying pans scribbles one deck rush-resisting material, can keep pot to be difficult for oxidation and rusting, but in use, run into high temperature and very easily come off.

The purpose of this utility model provides a kind of employing steel plate two sides formation aluminium lamination of aluminizing, overcome the cost height of the compound layer pot of stainless steel, consume material, the shortcoming of complex process, and can at high temperature process antistick layer, difficult drop-off, and at pot appearance spraying high-temperaure coating, make pot be difficult for oxidation, the Steel-aluminium cooking vessel that increases the service life, pot.

For achieving the above object, the utility model provides a kind of Steel-aluminium cooking vessel, pot, is made up of the three-layer metal layer, and a pot body is formed by steel plate die casting, the pot inside and outside aluminize form in aluminium lamination with outside aluminium lamination.

As further improvement of the utility model, in described, spray one deck antistick layer on the aluminium lamination again, spray one deck high-temperature resistant coating layer on the outer aluminium lamination again; The thickness of described steel plate is 0.2mm-0.8mm; The amount of aluminizing is 20-200g/m ², optimised quantity is 160g/m ²Described high-temperature resistant coating adopts polyflon or organosilicon coating, and the thickness of spraying is 3-30 μ m.

Aluminize in the pot inside and outside that the utility model has been taked to be cast at steel plate, form the method for inside and outside aluminium lamination, not only can reach and adopt the pot that the three-ply metal material is composited or the effect of electric cooker inner container, it is simple also to have technology, consume material is few, the advantage that cost is low, and can under hot conditions, process antistick layer, make it more firm, difficult drop-off.In addition,, protected aluminium lamination to be difficult for oxidation, made the longer service life of pot owing to increased the high-temperature resistant coating layer at the bottom surface of pot outermost layer.

Below in conjunction with accompanying drawing the utility model is elaborated:

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model spraying antistick layer structural representation;

Fig. 3 is that the utility model sprays the schematic diagram of anti-the high-level structure;

Fig. 4 is the another kind of example structure schematic diagram of the utility model;

Embodiment one, as described in Figure 1 adopts the steel plate of 0.2mm-0.8mm, at high temperature aluminium is plated on the steel plate, makes the steel plate two sides plate layer of aluminum equably, aluminium lamination 2 and outer aluminium lamination 3 in forming, and the amount of aluminizing is 20-200g/m ², the best amount of aluminizing is 160g/m ², the two sides all is coated with the steel plate of aluminium lamination, be pressed into various pot bodies 1 on demand.Also can earlier steel plate be pressed into pot, aluminize on the two sides again.

Embodiment two, as shown in Figure 2 is on the basis of embodiment one, with the aluminize pot of press forming of two sides, after purified treatment, on the interior aluminium lamination 2 of pot, spray one deck antistick layer 4 again, during the processing antistick layer, temperature can be controlled at 200-450 ℃, make more firm and durable of antistick layer.

Embodiment three, be difficult for oxidation in order to protect aluminium lamination; increase the service life of pot; can form high-temperaure coating 5 at the appearance spraying one deck polyflon or the organosilicon coating of the outer aluminium lamination 3 of embodiment one, two described steel aluminum pots, the thickness of spraying is 3-30 μ m.Can be as requested to different pots, high-temperaure coating 5 is sprayed on the bottom of pot, as shown in Figure 3; The arcuate bottom frying pan is about to spray high-temperaure coating 5 at the bottom of the whole cooker, as shown in Figure 4 in this way.Also can on the interior aluminium lamination of pot, spray one deck antistick layer 4 on this basis, form steel aluminum pot with 5 layers of structure.

Claims

1, a kind of Steel-aluminium cooking vessel, pot are made up of three-layer metal, and a pot body is formed by steel plate die casting, it is characterized in that: inside and outside pot body (1), aluminize form in aluminium lamination (2) and outside aluminium lamination (3).

2, require 1 described Steel-aluminium cooking vessel, pot according to weighing to plant, it is characterized in that: aluminium lamination (2) is gone up spraying one deck antistick layer (4) in described.

3, according to claim 1 or 2 described Steel-aluminium cooking vessels, pot, it is characterized in that: described outer aluminium lamination (3) is gone up spraying one deck high-temperaure coating (5).

4, according to claim 1 or 2 described Steel-aluminium cooking vessels, pot, it is characterized in that: the thickness of described steel plate is that the thickness of described steel plate is 0.2mm-0.8mm; The amount of aluminizing is 20-200g/m ²

5, according to the described Steel-aluminium cooking vessel of claim 4, pot, it is characterized in that: the amount of aluminizing is 160g/m ²

6, according to the described Steel-aluminium cooking vessel of claim 3, pot, it is characterized in that: described high-temperature resistant coating adopts polyflon or organosilicon coating, and the thickness of spraying is 3-30 μ m.