CN2062427U

CN2062427U - Power saving refrigerator

Info

Publication number: CN2062427U
Application number: CN 90202143
Authority: CN
Inventors: 赵根田
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-02-25
Filing date: 1990-02-25
Publication date: 1990-09-19

Abstract

Disclosed is a power saving refrigerator whose structure is similar to the structure of a thermos flask. A housing which is formed by plastic or other kinds of cheap material direct injection molding is provided with an outer housing (2), an inner housing (3), and a vacuum layer (4), and the plastic or other kinds of cheap material can be used as raw material. The outer housing (2) and the inner housing (3) can be respectively formed (firstly be heated and then be formed) by a lapping machine or other methods through the existing plastic board in the existing market, and then the whole housing is assembled. Because the heat insulating performance of the vacuum layer is far better than that of the existing foam plastic, the purpose that the utility model saves more power than that of the existing refrigerator is achieved.

Description

Power saving refrigerator

The utility model relates to a kind of novel energy-conserving refrigerator.

The various refrigerators of producing and using nearly all are heat-insulating material with the foamed plastics at present.Because the restriction of the heat-insulating property that foamed plastics itself is intrinsic, general freezer compressor only stops dozens of minutes after operation a period of time, then just put into operation again.Therefore, the power consumption of every refrigerator every day is all about 1 degree.In today that refrigerator is popularized day by day, its total power consumption is well imagined.

The purpose of this utility model is that a kind of novel refrigerator will be provided, and it can make every refrigerator under the identical situation of cooling effect, and its power consumption is littler.

The purpose of this utility model is to realize like this.According to the principle of vacuum flask, the housing (comprising door) of refrigerator is made bilayer, and interlayer is evacuated.Because the heat-insulating property of vacuum is more much better than foamed plastics, therefore, can shorten the running time of compressor greatly, to reach the purpose of economize on electricity (promptly energy-conservation).

According to the concrete device that the utility model proposes, not only can further reduce the energy loss of country, and the shell of refrigerator can also plastics etc. cheap material be raw material, directly injection molded or adopt existing in the market plastic plate is shaped with veneer reeling machine limit heating edge.Like this, compared with present metal shell, not only can be for country save great deal of steel, but also can reduce cost.Simultaneously, the user also can reduce the expenditure of the electricity charge.In sum, producing and use this kind product, all is favourable to country, to the people.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.

Below in conjunction with the details of description of drawings according to the concrete device that the utility model proposes.

Fig. 1 is the vertical section schematic diagram (can be simple gate, also can be three) of refrigerator.

The housing of this refrigerator (comprises door, as shown in Figure 2), is made up of shell (2), inner casing (3) and vacuum layer (4).Between the shell (2) and inner casing (3) of refrigerator top and bottom, be furnished with gripper shoe (5) at interval, to bear the pressure (annotate: each the compartment air that is divided into by gripper shoe should be able to circulate mutually, so that be evacuated) of atmospheric pressure to top and bottom.In the bottom of main body, be provided with exhaust tube (7), the air in the vacuum layer (4) is extracted out after again with its sealing.At box house, be provided with dividing plate (6).Its effect not only is easy to use, and can also prevent that whole housing under atmospheric pressure is out of shape.In addition, also be provided with leg (8), to support whole box body.

Fig. 2 is the cross section schematic diagram of refrigerator.Whole profile is rounded or near circular, its purpose is also for bearing atmospheric pressure design.Inboard in refrigerator doors (9) installs gripper shoe (10) at certain intervals additional, also can make the inboard of door (9) can bear atmospheric pressure, simultaneously also can be as the baffle plate (general refrigerator all can be deposited drinks, eggs etc. in the inboard of door) of deposit.(annotate: the handle on the refrigerator doors does not draw).

For making present metal shell refrigerator progressively carry out the transition to the full-plastic structure, can adopt way at the inboard addition of vacuum plate of metal-back, can reach energy-conservation purpose equally.

The housing of refrigerator can also spray with aluminium powder or other material, with the heat-insulating property of further raising refrigerator on the surface of shell (2) when adopting vacuum layer (4).

The 26S Proteasome Structure and Function of other parts is identical with general refrigerator, is not described in detail in this.

Claims

A kind of new-type energy-saving electric refrigerator is characterized in that adopting a kind of housing of being made up of shell (2), inner casing (3) and vacuum layer (4), relies on the heat-insulating property of vacuum layer (4), to reach the purpose energy-conservation than current refrigerator.