CN2154999Y

CN2154999Y - Refrigerator with air conditioning function

Info

Publication number: CN2154999Y
Application number: CN 92229085
Authority: CN
Inventors: 向进成
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-07-28
Filing date: 1992-07-28
Publication date: 1994-02-02
Anticipated expiration: 2002-07-28

Abstract

The utility model discloses a refrigerator with an air-conditioning function. The structure of a double-door double-temperature direct cooling type household refrigerator is basically maintained and is added with an electric blower 7 on bottom, and the electric blower 7 is used for supplying air. A cold air bag 14 which adopts a cast-aluminium porous structure and is arranged in a refrigerating room accumulates cold energy, and the cold energy is outputted by an air-distribution box to form cold air; besides, the air-distribution box is combined with a refrigerator body and is arranged on the top of the refrigerator. Thus, the utility model has the functions of an air conditioner and the refrigerator, the refrigeration system of the refrigerator is fully utilized, and the utility model is dualpurpose since the utility model can freeze and chill food and can produce the cold air. The utility model has the advantages of reasonable structure and low production cost; besides, the utility model is economical and energy-saving.

Description

Refrigerator with air conditioning function

The utility model relates to and a kind ofly collects domestic air conditioning and refrigerator is the electric refrigerator of one.

At present household refrigerating appliance mainly contains two kinds in air-conditioning and refrigerator, household consumption relatively, and because of refrigerator, air-conditioner all have refrigeration system, the manufacturing cost height is so buy two investments greatly; And the air-conditioning utilization rate is low also uneconomical.Analyze from the effectiveness aspect, the general refrigeration of household electric refrigerator is how freezing few, the natural wearing of refrigerating chamber cold, and the refrigeration system of air-conditioner is freezed separately, shows as the uneconomical of operation.

The purpose of this utility model provides a kind of low cost of manufacture, economical and energy saving, not only freezing and refrigeration food but also make the refrigerator with air conditioning function of cold air.

The purpose of this utility model is achieved in that the structure of the general two-door two warm direct-cooling type household electric refrigerators of maintenance is constant substantially, on its casing, add the poly-cold air feed system of a cover, promptly install an electric blower 7 air feeds additional in the refrigerator organism bottom, wind conveying pipe 4 enters and places in the freezer compartment of refrigerator under the warp, the cold air bag 14 of cast aluminium open grain structure, poly-air after cold again through the refrigerator top and with casing be matching air box 1 output of fabricated structure, thereby collection air-conditioning, refrigerator is an one, make full use of the refrigeration system dual-use of refrigerator, both freezing and refrigeration food was made cold air again.

With reference to the accompanying drawings structure of the present utility model and function are described in detail.

Fig. 1, the utility model back structures schematic diagram.

Fig. 2, the utility model front and refrigerating chamber internal structure schematic diagram.

Fig. 3, the utility model parts cold air pack arrangement schematic diagram.

Fig. 4, the utility model part loudspeaker airduct schematic diagram.

Fig. 5, the utility model electrical schematic.

With reference to Fig. 1, put an air blast 7 in bottom, the refrigerator back side, optional is 100-200W with power, wind supply quantity 3-5M ³/ MN.Air blast 7 air feeds warp wind conveying pipe 4 down enters freezer compartment of refrigerator cold air bag 14 from the refrigerator back side, see Fig. 2, Fig. 3.Freezer chamber of refrigerator increases the volume that volume equals cold air bag 14.Cold air bag 14 is made up of preceding housing 18, back housing 16 and the condensation aluminium heart 17, and the condensation aluminium heart 17 is a cast aluminium, bores a plurality of round shape condensating winds hole.Air blast 7 air feeds enter in the cold air bag 14, after the poly-cold cooling in the condensation aluminium heart 17 wind holes, enter matching air box 1 by the output of the refrigerator back side through last wind conveying pipe 2 again, and last wind conveying pipe 2 is established a loose-leaf system air-valve 3, sees Fig. 1.Matching air box 1 by loudspeaker airduct 19, casing 9, adjustablely form to air grid 11, indicator lamp 8, II level selector switch 13 etc., see Fig. 4, Fig. 2, cold wind is promptly through loudspeaker airduct 19, air outlet 10 outputs.Adjustable to air grid 11 adjustment wind directions, II level selector switch 13 is selected two kinds of duties of air feed systems.

The utility model design matching air box 1 is a fabricated structure with the refrigerator body, and one can arrange according to the room matching air box 1 is shifted out use, and two can be when not using air-conditioning unloads matching air box 1 and deposit, and keeps the former shape of refrigerator.

The utility model operation principle is seen Fig. 5.Refrigerator refrigerating part operation principle keeps the operation principle of general two-door two warm derect refrigerated refrigerators constant substantially.Only having changed contactor C into two pairs of contacts gets final product normally open contact C in design ₁For starting compressor for refrigeration D ₁With, normally closed interlock C ₂For air blast D ₂Starting the loop uses.Work as ZK ₁When closed, indicator lamp HD is bright, starter relay HJ action, normally open contact HJ ₁Closure, air blast D ₂Start operation, this is the continuous air feed of I level.ZK ₁Disconnect ZK ₂If closure is as freezer compressor D ₁When working, temperature control RJ is closed, contactor C energising normally open contact C ₁Also be closed, and normally closed interlock C ₂Then disconnect the not closed air blast D of starter relay HJ no power of cold air part ₂Do not work; If as compressor for refrigeration D ₁When not working or quitting work, temperature control RJ disconnects, contactor C outage, normally open contact C ₁Disconnect normally closed interlock C ₂Closure, the starter relay HJ energising of cold air part, its normally open contact HJ ₁Closure, air blast D ₂Start the operation air feed, this is the automatic air feed of II level batch (-type), i.e. compressor D ₁With air blast D ₂Alternately intermittent duty mutually, thereby the balance of maintenance refrigeration and cold air air feed.

The utility model is because current collection refrigerator and air-conditioning are one, and relative low cost of manufacture for country saves material, and is suitable for the present generally level of consumption of average family; Next is a dual-use, and the relatively economical material benefit is bought and used to saves energy.

Claims

1, the refrigerator that has air conditioning function, it is characterized in that keeping general two-door two warm direct-cooling type household electric refrigerator structure constant substantially, on its casing, add the poly-cold air feed system of a cover, mainly contain bottom electric blower 7, refrigerating chamber cold air bag 14, top matching air box 1, thereby collection air-conditioning, refrigerator are one.

2, the refrigerator with air conditioning function according to claim 1 is characterized in that poly-cold cold air bag is the cast aluminium open grain structure, places in the freezer compartment of refrigerator.

3, the refrigerator with air conditioning function according to claim 1 is characterized in that matching air box 1 and refrigerator body are fabricated structure.