CN2092269U

CN2092269U - Double-pressure cooker with power saving-function

Info

Publication number: CN2092269U
Application number: CN 91217177
Authority: CN
Inventors: 张文俊
Original assignee: Beijing Municipal Institute of Labour Protection
Current assignee: Beijing Municipal Institute of Labour Protection
Priority date: 1991-07-04
Filing date: 1991-07-04
Publication date: 1992-01-08

Abstract

The utility model discloses a double-pressure cooker with a power saving-function, which comprises a pressure cooker and an ordinary atmospheric pressure cooker, wherein, the atmospheric pressure cooker is arranged above the pressure cooker; the pressure cooker is connected with the atmospheric pressure cooker by a cooker seat; the cooker seat is integrated with the pressure cooker; the cooker seat and the atmospheric pressure cooker form a simple and detachable connection form through an S-shaped sealing groove. The double-pressure with a power saving-function can effectively utilize the steam waste heat of high temperature of the existing pressure cooker to increase the service volume and the use. Then when the utility model is used for making food, more energy and time can be saved.

Description

Double-pressure cooker with power saving-function

The utility model belongs to family's cooking utensils.

The pressure cooker that uses in China family has than common aluminum pot processed food temperature height, energy-conservation, timesaving advantage at present.But in the process of using pressure cooker, safety valve often is in the state of unlatching, makes a large amount of high-temperature vapours excessive, causes a large amount of thermal loss.In addition, compare with ordinary pan, the available volume of pressure cooker is less, and the processed food amount is restricted.

The purpose of this utility model is to provide a kind of energy simultaneously under two kinds of different temperatures, two pots of pressing of processed food in the different spaces, thereby effectively utilize the high-temperature steam waste heat of existing pressure cooker, increase it and use volume and purposes, make processed food more energy-conservation, save time.

Energy-conservation two pots of pressing provided by the utility model are made up of pressure cooker and common normal pressure pot, and its structure and principle are described as follows with reference to accompanying drawing 1.Pressure cooker (1) is the commercial approved product, high-pressure pot cover (2) combines as a whole with normal pressure pot seat (4), can adopt rivet to fix, also can with both when making just as one, the height of pot seat (4) will be a little more than the height of emergency valve seat (5), and its top edge is made the link slot (13) of S shape.Normal pressure pot (6) does not have the bottom of a pan, and its lower limb is made the link slot (13) of S shape, makes it to mesh with the S shape groove of normal pressure pot seat (4) top edge, forms easy releasable connection mode, and a pot body (6) is gone up handle (10) easy to use is installed.Double-edged fine-toothed comb (11) is placed on the boss special in the normal pressure pot body (6), and food to be processed can be placed in the space that constitutes between it and the normal pressure pot cover (7).When two pressure pots were worked, after the high-temperature steam of just discharging the pressure cooker safety valve body (12) of processed food entered in the normal pressure pot body (6), a part of steam became condensed water after emitting latent heat, and remaining steam is entered in the air by venthole (9).The material of normal pressure pot can adopt aluminium, stainless steel or other metals, and this normal pressure pot can make effective use volume of original pressure cooker improve 1～2 times by fixing normal pressure pot seat (4) assembling not isometric normal pressure pot body (6).

Description of drawings

Accompanying drawing 1 is energy-conservation two Cooker structure schematic diagram of pressing, among the figure: the 1-pressure cooker body; The 2-high-pressure pot cover; The 3-rivet; 4-normal pressure pot seat; The 5-emergency valve seat; 6-normal pressure pot body; 7-normal pressure pot cover; 8-covers button; The 9-venthole; 10-normal pressure pot handle; The 11-double-edged fine-toothed comb; The 12-safety valve body; 13-S type groove; The easy melt film of 14-; 15-high-pressure pot cover handle.

Embodiment

Pressure cooker is the commercial approved product, 24 centimetres of its pot body diameters, 26 centimetres of normal pressure pot pot body diameters, the diameter of normal pressure pot seat (4) is 14 centimetres, 3 centimetres of height, 1 millimeter of thickness, material are conventional aluminium, and S shape groove is made at the top edges place of pot seat, its shape is referring to accompanying drawing 1, be fixed together with three rivets between pot seat and the high-pressure pot cover, the total height of normal pressure pot body is 13 centimetres, and the pot body is divided into two parts, the top height is 8 centimetres, diameter is 26 centimetres, and the lower part diameter is 16 centimetres, and lower limb is made and the corresponding S shape of pot seat top edge groove, make between pot body and the pot seat and form easy releasable connection mode, pot comb (11) is placed on the boss of pot body, and a pot body (6) is gone up the handle (10) that two bakelites are made is installed, and a pot cover (9) and a pot comb (11) are commercially available aluminum approved product.

Put into pork chop to be processed in pressure cooker, add necessary condiment and enough water, be heated to safety valve when beginning steam discharge, normal pressure pot body is placed on the pressure cooker, place steamed bun to be processed on normal pressure pot bamboo comb, heating 20 minutes is edible.

The not isometric normal pressure pot of assembling on pressure cooker, can make effective use volume of original pressure cooker improve 1～2 times, and can save the processed food time, particularly make the thermal efficiency obtain bigger raising owing to made full use of the latent heat of water vapour, the maximum steam production of pressure cooker is about 2.5 liters/hour, can reach temperature and steam production size in the controlled pressure pot by adjusting the flame size of heated pressure pot during work.In addition, behind the installation normal pressure pot seat, high-pressure pot cover can more stably be placed on the table top on the high-pressure pot cover, play the effect of protection emergency valve seat simultaneously.

Claims

1, a kind of energy-conservation two pots of pressing, form by pressure cooker and common normal pressure pot, it is characterized in that the normal pressure pot does not have the bottom of a pan, it is positioned at the pressure cooker top, and both are linked together by normal pressure pot seat, can adopt rivet to be connected between normal pressure pot seat and the pressure cooker, also can make one, the height of pot seat should be higher than the height that high pressure covers emergency valve seat, adopt the connected mode of S type seal groove between normal pressure pot and its pot seat, promptly make engageable S type groove, pot is housed in the normal pressure pot combs normal pressure pot seat at the lower limb of pot seat top edge and normal pressure pot body, the pot body, the material that pot cover and pot are combed can adopt aluminium, Stainless Steel or other metals.