CN2251696Y

CN2251696Y - Domestic refrigeration centre

Info

Publication number: CN2251696Y
Application number: CN 95234906
Authority: CN
Inventors: 刘东深
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-10-27
Filing date: 1995-10-27
Publication date: 1997-04-09
Anticipated expiration: 2005-10-27

Abstract

The utility model relates to a domestic refrigeration centre. The utility model is composed of a box body, a compressor, a condenser, an evaporator, an electric fan, etc. The box body is provided with a cold air outlet, a cold air inlet, a hot air outlet and a hot air inlet, and is matched with an air ventilating pipe. The interior of the box body is provided with a freezing chamber and a refrigeration chamber. The freezing chamber is provided with a cold air outlet and a cold air inlet.

Description

The family expenses refrigeration centre

The utility model family expenses refrigeration centre relates to a kind of domestic refrigerating appts, particularly a kind of can freezing, chilled food, can reduce the family expenses refrigeration centre of room temperature again.

Existing domestic refrigerating appts has refrigerator, air-conditioner.Refrigerator (comprising various forms) all has the function of refrigeration, insulation, can reduce the temperature of casing, and food is carried out freezing, refrigeration.But it can not replace the temperature in the air-conditioner reduction room.Because also heating during the refrigerator refrigeration, it has been dispersed into (this is crucial) in the room to the heat that is produced again by compressor, condenser.A large amount of heat is dispersed into the temperature that can improve in the room in the room.Can feel very hot as people during the broiling summer, similarly be to add fuel to the flames.Also can widen simultaneously the inside and outside temperature difference of refrigerator, cause heat exchange to be accelerated, power consumption increases, and this is the total shortcoming of refrigerator.Air-conditioner is the equipment of room cooling.But it can not replace refrigerator that food is carried out freezing, refrigeration.Because air-conditioner (comprising all) does not have refrigerating chamber, refrigerating chamber, temperature not to reach freezing requirement yet.Can cause unnecessary destruction to building by dress air-conditioner (as window formula or split type), also can influence the integrated beauty of building simultaneously, this is the shortcoming that air-conditioner exists.

The purpose of the utility model family expenses refrigeration centre will overcome refrigerator, air-conditioner shortcoming separately just, integrate both advantages, for people provide a kind of can freezing, chilled food, can reduce the novel household refrigeration plant of room temperature again, it is not a refrigerator, because it can reduce the temperature in room, and neither air-conditioner, because it can also freezing, chilled food, it is one really to have the family expenses refrigeration centre of practical value.

The casing of the utility model family expenses refrigeration centre (comprising refrigerating chamber door, cold sotrage door) is to do skin (shell) by sheet metal, do internal layer (inner bag) by engineering plastics or aluminium sheet, make the super heat preservation energy-saving casing that make in the intermediate layer by super thick insulation material, its principal character has three places on this casing: the one, and be provided with refrigerating chamber, refrigerating chamber in the casing, and on refrigerating chamber, be provided with cold wind outlet and air inlet (or claiming circulation port in the cold wind).The 2nd, casing is provided with cold wind outlet and air inlet (or claiming cold wind outer circulation mouth), also is provided with hot-blast outlet and air inlet (or claiming hot blast outer circulation mouth) and is equipped with the ventilation duct that can be docked on the hot-blast outlet.The 3rd, compressor, condenser are closed layer and are enclosed in the casing, and casing is provided with confining bed, and it is the part (can dismantle) of casing.Also have in addition that bidirectional ventilation door, tractive magnet, airstrainer are many, electric fan and temperature controller etc.The refrigeration system of refrigeration centre is installed in the casing, is made up of compressor, condenser, evaporimeter and capillary and device for drying and filtering etc.After they are charged into cold-producing medium by the copper pipe connection, promptly form refrigeration system.After circuit was connected, the family expenses refrigeration centre was started working, and compressor operation, tractive magnet affect bidirectional ventilation door to open circulation port in the cold wind, close to cold wind outer circulation mouth one side.At this moment, become cold wind after the evaporimeter ambient air is cooled, promote by electric fan, the cold wind outlet that is provided with from refrigerating chamber enters freezing room temperature lowering, then, get back to evaporimeter continuation refrigeration on every side from the air inlet that refrigerating chamber is provided with, enter refrigerating chamber (be called in the cold wind and circulate) from the cold wind outlet again.Cold wind can reduce temperature in the refrigerating chamber through circulation in repeatedly.When freezer temperature reached requirement, the refrigerating chamber temperature controller disconnected one tunnel compressor circuit (two-way altogether) and tractive magnet circuit, bidirectional ventilation door remove tractive force altogether, closes and gets back to circulation port in the cold wind.Simultaneously, cold wind outer circulation mouth is open-minded, at this moment the cold wind around the evaporimeter is promoted to blow to the casing outside from the cold wind outlet that casing is provided with by electric fan, enter cooling in the room, then, the air inlet that is provided with from casing is got back in the casing and by airstrainer and continue refrigeration around evaporimeter, blows to the casing outside from the cold wind outlet again, enters room (being called the cold wind outer circulation).Cold wind can reduce temperature in the room through outer circulation repeatedly.But, compressor, condenser must be enclosed in the casing with confining bed simultaneously, the heat (hot blast) that compressor, condenser are produced is promoted by hot blast outer circulation mouth by electric fan, concentrate the hot-blast outlet discharge that is provided with from casing, again by an end be connected on the hot-blast outlet, the other end places the ventilation duct beyond the room, at last hot blast is discharged to the outside, room, the final temperature that realizes reducing in the room.(as on cold wind outer circulation mouth the butt joint ventilation duct cold wind can be delivered in the designated room lower the temperature).When room temperature reached requirement, another was installed in cold wind outer circulation mouth, and air inlet one side room temperature controller disconnects last road compressor electrical equipment, and refrigeration centre quits work and (in the time of need not lowering the temperature in the room, also room temperature controller circuit can be disconnected.Also the ventilation duct on the hot-blast outlet can be pulled down simultaneously.Can realize single refrigeration in the casing.)

So the utility model family expenses refrigeration centre can freezing, chilled food, can reduce the temperature in the room again, be because three place's principal characters are arranged on this body structure: the one, be provided with the refrigerating chamber refrigerating chamber in the casing, and on refrigerating chamber, be provided with cold wind outlet and air inlet.Its objective is cold wind is entered refrigerating chamber, and keep the interior low temperature of refrigerating chamber, food is carried out freezing, refrigeration.The 2nd, casing is provided with cold wind outlet and air inlet, its objective is by cold wind outer circulation mouth, promote that by electric fan the cold wind in the casing is discharged to the casing outside from the cold wind outlet and come, on this body, also be provided with hot-blast outlet and air inlet, and be equipped with the ventilation duct that can be docked on the hot-blast outlet.Its objective is by hot blast outer circulation mouth that with compressor the heat that condenser produces is promoted to concentrate from hot-blast outlet by electric fan and is discharged to the casing outside, is discharged to the outside, room by the ventilation duct that is docked on the hot-blast outlet again.In a word, the cold wind in the casing being discharged to the casing outside, the hot blast in the casing being discharged to the outside, room again, all is for a purpose, reduces the temperature in the room.The 3rd, compressor, condenser are enclosed in the casing with confining bed, its objective is the assurance compressor, the heat that condenser produced can be concentrated from hot-blast outlet and discharge.

The utility model family expenses refrigeration centre can freezing, chilled food, can reduce the temperature in the room again.It has overcome refrigerator, there is shortcoming in air-conditioner, integrates both advantages, dual-use, the mankind is saved limited physical resources can play positive role.

Below with reference to accompanying drawing the family expenses refrigeration centre is described in further detail.

Fig. 1 Fig. 2 is the side sectional view of family expenses refrigeration centre.Fig. 3 is a front view.

With reference to Fig. 1 Fig. 2, in an extraordinary casing of heat insulating ability energy saving (1), be provided with refrigerating chamber (2) refrigerating chamber (3) and on refrigerating chamber (2), be provided with cold wind outlet (15) and air inlet (16) (circulation port in the cold wind), on this casing (1), be provided with cold wind outlet (6) and air inlet (7) (cold wind outer circulation mouth), also be provided with hot-blast outlet (8) and air inlet (9) (hot blast outer circulation mouth).Be confining bed (10) and refrigerating chamber door (20) in addition.After circuit is connected (circuit is not drawn), refrigeration centre is started working (Fig. 1 represents), compressor (11) condenser (12) is enclosed in the casing interior (1) with confining bed (10), with compressor, the heat that condenser produces is promoted by hot blast outer circulation mouth by electric fan (13), concentrates the hot-blast outlet (8) that (1) is provided with from casing to be discharged to casing outside (the single file arrow is represented the hot blast trend Fig. 1).Simultaneously, under the affecting of tractive magnet (4), bidirectional ventilation door (17) and (18) are affected by connecting rod, opening the interior circulation port (15) of cold wind and (16) closes to cold wind outer circulation mouth (6) and (7) one sides, at this moment, evaporimeter (14) wind is on every side promoted to enter cooling in the refrigerating chamber (2) from the cold wind outlet (15) that refrigerating chamber (2) is provided with by electric fan (5), and the air inlet (16) that is provided with from refrigerating chamber (2) again of cold wind is got back to evaporimeter (14) and continued refrigeration (the duplicate rows arrow represents that cold wind moves towards Fig. 1) on every side then.When freezer temperature reaches requirement, at this moment, (Fig. 2 represents) bidirectional ventilation door (17) and (18) lose tractive force, circulation port (15) and (16) in the cold wind are got back in the pass, cold wind outer circulation mouth (6) and (7) is open-minded simultaneously, at this moment evaporimeter (14) cold wind on every side promotes to be discharged to casing (1) outside from the cold wind outlet (6) that casing (1) is provided with by electric fan (4) and enters cooling in the room, then, cold wind enters in the casing (1) from the air inlet (7) that casing (1) is provided with, and continues refrigeration (the duplicate rows arrow is represented the cold wind trend among Fig. 2) by airstrainer (19) on every side to evaporimeter (14).Simultaneously, compressor (11) condenser (12) is enclosed in the casing interior (1) with confining bed (10), the hot blast that compressor (11) condenser (12) is produced is promoted by electric fan (13), by hot blast outer circulation mouth, concentrate the hot-blast outlet (8) that is provided with from casing (1) to be discharged to casing (1) outside (the single file arrow is represented the hot blast trend Fig. 2).At hot-blast outlet (8) last butt joint ventilation duct (21) hot blast being discharged to the outside, room draws in Fig. 3.When room temperature reached requirement, refrigeration centre promptly quit work.In Fig. 1 Fig. 2, just changed the trend (representing) of cold wind with the duplicate rows arrow owing to the switch of bidirectional ventilation door (17) and (18).Other, as hot blast trend (representing with the single file arrow), Fig. 1 Fig. 2 is identical.

Picture oblique line part is the heat-insulation layer after casing (1) and bidirectional ventilation door (17) (18) side are cutd open among Fig. 1 Fig. 2.

Fig. 3 is the front view of family expenses refrigeration centre.The hot-blast outlet (8) that casing (1) is provided with is to being connected to ventilation duct (21) (the single file arrow is represented the hot blast trend among Fig. 3).Cold wind outlet (6) that casing (1) is provided with and air inlet (7) can only go out with the duplicate rows arrow because of overlapping in this figure, advance to represent cold wind outlet (6) and air inlet (7).Refrigerating chamber among the figure (20) confining bed (10)

Refrigerating chamber (2) refrigerating chamber (3) that is provided with in the body (1) of family expenses refrigeration centre also can be provided with a plurality of chambers (respectively being a Room among the figure).Cold wind outlet (6) that is provided with on casing (1) and air inlet (7) and hot-air mouth (8) and air inlet (9) also can be established a plurality of (respectively being one among the figure), and its shape can be other shape (being round among the figure).Envelope group's layer (10) also can be because of the position difference of sealing, and its shape also changes (being the L type among the figure).

Can find out family expenses refrigeration centre unique design from above, remarkable perfect functions one is brought new enjoyment to people surely.

Claims

1. family expenses refrigeration centre of forming by casing (1) compressor (11), condenser (12), evaporimeter (14) and electric fan (13) etc., it is characterized in that casing (1) is provided with cold wind outlet (6) and air inlet (7), is provided with hot-blast outlet (8) and air inlet (9) and is equipped with ventilation duct (21), be provided with refrigerating chamber (2), refrigerating chamber (3) in the casing (1) and on refrigerating chamber (2), be provided with cold wind outlet (15) and 2 mouthfuls of air intakes (16).

2. according to the family expenses refrigeration centre of claim 1 regulation, it is characterized in that compressor (11), condenser (12) are closed layer (10) and are enclosed in the casing (1).