CN87215372U - Domestic refrigerator with full glass fibre reinforced plastic case - Google Patents

Abstract

The utility model belongs to a domestic refrigerator which is suitable for various climatic types. The utility model is characterized in that a full glass fiber reinforced plastic shell body is used; the basic structure has two forms from interior to exterior by layers, wherein one form is that the shell body is formed by combining glass fiber reinforced plastic and a gel coat, and the other form is that the shell body is formed by combining glass fiber reinforced plastic, a steel plate, glass fiber reinforced plastic and a gel coat. A support skeleton is buried in the lower part of the shell body in advance; the steel plates with different thickness are buried in advance as required in the sucked part of a door frame and a door sealing magnetic strip and the connection part of parts on the front part of the shell body. The utility model has the advantage of simple manufacturing process, high climate resistance, good insulation property and high corrosion resistance.

Description

Domestic refrigerator with full glass fibre reinforced plastic case

The utility model is a kind of household electric refrigerator that is suitable for various climate types that belongs to, and is adopting compressor, evaporimeter, condenser, capillary, on the basis of communal techniques such as door envelope magnetic stripe, shell structure is carried out new improvement design.

As everyone knows, our normally used household electric refrigerator, its shell generally form the integral forming technique more complicated by the cold-reduced sheet compacting.Simultaneously because corrosion takes place in oxide etch effect easily.Especially in a humid environment more fragile.In addition, metal is a good conductor, and its shell conduction that in a single day is short-circuited causes personal injury easily.Also have, presentation quality also is difficult for guaranteeing.In order to overcome above shortcoming, task of the present utility model designs the simple good weatherability of a kind of technology exactly, is difficult for the household electric refrigerator of burn into appearance looks elegant.For this reason, design of the present utility model is to adopt the all-glass fibre reinforced plastic housing.Its basic structure form has two kinds from inside to outside by level: a kind of is by fiberglass and gel coat be combined into (Fig. 5); Another kind of form is by fiberglass, steel plate, fiberglass and gel coat be combined into (Fig. 2, Fig. 4).Fiberglass thickness＞the 1mm of its every kind version.A kind of version in back is used for following occasion: (1), tank shell front doorframe with seal the position that magnetic stripe is inhaled mutually, need give and bury sheet metal.The steel plate that buries apart from the degree of depth of fiberglass outer surface should＜0.8mm, to guarantee the suction of door envelope magnetic stripe.(2) place of punching of every the connection with other parts and needs or tapping in the housing also need be given in the middle of fiberglass and be buried steel plate, and thickness should be 1.2～3mm.(3) in the middle of the fiberglass of lower housing portion, need give and bury support frame, to strengthen the support strength of whole housing.In addition, in order to obtain smooth and bright surface, and have good weatherability, resistance to water and elasticity at outer fiberglass outer surface, scribble one deck gel coating resin.According to the needs of different colours, the look that can also add different colours in gel coat is stuck with paste.

The fiberglass that the utility model adopted is to be made by the non-twist glass fabric of middle alkali that homemade mylar adds CWR series.

Below in conjunction with embodiment of the present utility model, be described further: Fig. 1 is the side sectional view of a casing housing; Fig. 2 is the zoomed-in view of I among Fig. 1; Fig. 3 is the side sectional view of refrigerator door shell part; Fig. 4 is the zoomed-in view of II among Fig. 3; Fig. 5 is the zoomed-in view of III among Fig. 1 and Fig. 3.Fig. 2 .1, Fig. 2 .3, Fig. 4 .7, Fig. 4 .9, Fig. 5 .11 are fiberglass.In two kinds of structures of Fig. 2, Fig. 4, layer glass steel gross thickness should be advisable at 1.5～2mm in every kind of structure.Fiberglass thickness＞1mm in Fig. 5 structure.Promptly use 2--3 layer CWR400 glass fabric and 2 layers of CWR200 glass fabric to combine with homemade 196# mylar.Fig. 2 .4, Fig. 4 .6, Fig. 5 .10, be the homemade 34# gel coat of one deck, its thickness is about 0.3mm.Fig. 2 .2 gives burying steel plate, and thickness is 0.5～0.8mm.Fig. 4 .8 gives burying steel plate, and its thickness is 2mm.

The utility model, with commonly used household electric refrigerator housing relatively, have the following advantages: manufacture craft is simple, good weatherability, good insulation preformance, good corrosion resistance, appearance looks elegant, good heat insulating, in light weight. Go back simultaneously saving steel, in current steel situation in short supply, the necessity of popularization is arranged more. In addition, compare with housing commonly used, do not increase manufacturing cost. Prototype experiment proves that bigger use value is arranged.

Claims (4)

1, a kind of new improved household electric refrigerator is made up of compressor, evaporimeter, condenser, capillary, door envelope magnetic stripe.Its technical characterictic is: adopt the all-glass fibre reinforced plastic housing, its basic structure form has two kinds from inside to outside by level, and is a kind of by fiberglass, gel coat be combined into; Another kind of by fiberglass, steel plate, fiberglass gel coat be combined into.

2, according to the household electric refrigerator of claim 1, the thickness of fiberglass is answered＞1mm in its glass steel shell.

3, according to the household electric refrigerator of claim 1, tank shell front doorframe seals the position that magnetic stripe is inhaled mutually with door in its glass steel shell, gives the degree of depth of burying steel plate and answers＜0.8mm.

4, according to the household electric refrigerator of claim 1, the place of its glass steel shell needs punching or tapping connecting with other part in the middle of fiberglass, is given and is buried steel plate thickness and should be 1.2～3mm.

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