CN1046595A - Air-conditioner for cold-storage and freezing boxes - Google Patents
Air-conditioner for cold-storage and freezing boxes Download PDFInfo
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- CN1046595A CN1046595A CN 90104282 CN90104282A CN1046595A CN 1046595 A CN1046595 A CN 1046595A CN 90104282 CN90104282 CN 90104282 CN 90104282 A CN90104282 A CN 90104282A CN 1046595 A CN1046595 A CN 1046595A
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Abstract
Air-conditioner for cold-storage and freezing boxes is that a kind of the installation by two compressors in two-door, the former refrigerating chamber of three-door refrigerator casing position overlapped the air-conditioning refrigeration system that can work alone simultaneously as two of power respectively, and increase an evaporator of refrigerator that is installed in the casing by valve control therein in the cover refrigeration system, from and constituted a cover air-conditioning refrigeration system and the shared compressor of fridge-freezer refrigeration system is two refrigeration systems that can work alone respectively of power.
Description
The present invention relates to a kind of air-conditioner for cold-storage and freezing boxes technical field with freezing and refrigeration box function and air-conditioner function.
The main application of existing fridge-freezer is to carry out food freezing and refrigeration.Air-conditioner is a kind of temperature-adjusting device, can create good normal temperature environment for people automatically.Because both purposes differences, existing various fridge-freezers mainly have only the freezing and refrigeration function, and existing various air-conditioner major functions are air conditioning functions.
The object of the present invention is to provide and a kind of fridge-freezer and air-conditioner are combined, have the air-conditioner for cold-storage and freezing boxes of freezing and refrigeration box function and air-conditioner function simultaneously.
The present invention is achieved in that on two-door, three-door refrigerator casing top at present and holds perforate about former refrigerating chamber position, installation by two compressors as power, a shared cover centrifugal fan, aerofoil fan, and each separated into two parts of circulation pipe of a cover evaporimeter and a cover condenser, by tube connector and capillary, the filter connection of system separately, constitute by two compressors and overlap air-conditioning refrigeration system (), (two) that can work alone simultaneously respectively as two of power.In the refrigerating chamber inside of former double-door refrigerator or the centre position of three-door refrigerator inside, increase a evaporator of electric refrigerator by electromagnetic valve, manually-operated gate and the control of other valve, connect with air-conditioning refrigeration system (two) through valve.From and constituted air-conditioning refrigeration system (two) and a fridge-freezer shared compressor two refrigeration systems that can work alone respectively as power.When fridge-freezer needs work, adopt microcomputer control unit and other automatic controller to connect evaporator of electric refrigerator, close air-conditioning refrigeration system (twos') evaporimeter, the fridge-freezer refrigeration system is devoted oneself to work.When fridge-freezer reached the requirement temperature, by the evaporimeter of microcomputer control unit and other automatic controller connection air-conditioning refrigeration system (two), the closing refrigerator evaporimeter made two cover air-conditioning refrigeration systems all carry out air conditioning.
The present invention constitutes air-conditioning refrigeration system (), air-conditioning refrigeration system (two) and fridge-freezer refrigeration system by two compressors respectively as power, and the control by valve and switch can have four kinds of methods of operation.
A. two compressors are worked simultaneously and are made air-conditioning refrigeration system (), (two) carry out air conditioning simultaneously.
B. two compressors are worked simultaneously, and a compressor runs on air-conditioning refrigeration system () and carries out air conditioning, and another compressor runs on the fridge-freezer refrigeration system.
C. the separate unit compressor operating is in air-conditioning refrigeration system () or air-conditioning refrigeration system (two), and another compressor quits work.
D. the separate unit compressor operating is in the fridge-freezer refrigeration system, and another compressor quits work.
Compressor is piston type, rotary, screw, Scroll-type and cycloid formula.One compressor power is that 90W-1200W, refrigerating capacity are 100Kcal/h-4000Kcal/h, and the power of another compressor is that 90W-300W, refrigerating capacity are 100Kcal/h-1000Kcal/h.Two compressors are installed on the fridge-freezer lower box, also can be installed in the air-conditioner of top by a compressor, and another compressor is installed on the fridge-freezer lower box.
It is that 180W-1500W, refrigerating capacity are 200Kcal/h-5000Kcal/h that the present invention can make power, and fridge-freezer is the air-conditioner for cold-storage and freezing boxes product of plurality of specifications such as two-door, the little icehouse of simple gate band, multi-door.It is compared with fridge-freezer with existing air-conditioner, has an electrical equipment and has freezing and refrigeration and air-conditioner function simultaneously, and comprehensive cost is low, and is easy to use.
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1, air-conditioner for cold-storage and freezing boxes refrigerating system figure.
Fig. 2, two-door air-conditioner for cold-storage and freezing boxes Facad structure schematic diagram.
Fig. 3, two-door air-conditioner for cold-storage and freezing boxes side structure schematic diagram.
Fig. 4, simple gate air-conditioner for cold-storage and freezing boxes Facad structure schematic diagram.
Fig. 5, simple gate air-conditioner for cold-storage and freezing boxes side structure schematic diagram.
Fig. 1 is the air-conditioner for cold-storage and freezing boxes refrigerating system figure, forms air-conditioning refrigeration system () by compressor (1), condenser (2a), aerofoil fan (3), filter (4), capillary (5), evaporimeter (6a), centrifugal fan (7).Form air-conditioning refrigeration system (two) by compressor (9), condenser (2b), filter (10), capillary (11), evaporimeter (6b) and with shared aerofoil fan (3) and the centrifugal fan (7) of air-conditioning refrigeration system ().In the air-conditioning refrigeration system of forming as power by two compressors (1), (9) (), air-conditioning refrigeration system (two) co-operation or when working respectively, send cold air from air conditioner wind outlet.In air-conditioning refrigeration system (two), increase an evaporator of electric refrigerator (13) that connects by magnetic valve (8a), (8b), (12a), (12b).When the needs fridge-freezer is worked, magnetic valve (8b), (12b) connect evaporator of refrigerator (13), mini-fan (14) starting simultaneously, magnetic valve (8a), (12a) close air-conditioning refrigeration system (twos') evaporimeter (6b), air-conditioning refrigeration system (two) is quit work, and fridge-freezer is devoted oneself to work.Air-conditioning refrigeration system (two) and fridge-freezer refrigeration system are broken off a friendship for operation therebetween by magnetic valve (8a), (8b), (12a), (12b) control.
With reference to Fig. 2, Fig. 3.End is opened the hole about former refrigerating chamber position, the top of three-door refrigerator casing, the condenser (2a) of window air conditioner is installed, (2b), aerofoil fan (3), centrifugal fan (7), evaporimeter (6a), (6b) and other air-conditioning refrigeration system parts, condenser (2a) wherein, (2b) and evaporimeter (6a), (6b) be a global facility, respectively be divided into two parts by the circulation pipe arrangement, connect by tube connector air-conditioner parts relevant and the compressor (9) that is contained in the compressor (1) in the air-conditioning of casing top and is loaded on the freezing and refrigeration lower box part respectively, be combined into air-conditioning refrigeration system () and air-conditioning refrigeration system (two) with other.Evaporator of refrigerator (13) and mini-fan (14) are installed in the freezing and refrigeration box body, the shared compressor of fridge-freezer refrigeration system and air-conditioning refrigeration system (two) (9) is as power, switch by valve, air-conditioning refrigeration system (two) and fridge-freezer refrigeration system are interrupted alternation.At the freezing and refrigeration lower box part water storage tray (15) is set, its effect is to store the water droplet that evaporimeter (6a), (6b) and the evaporator of refrigerator (13) of air-conditioning refrigeration system (), air-conditioning refrigeration system (two) condense.
With reference to Fig. 4, Fig. 5.Be the embodiment that the present invention is applied to the simple gate air-conditioner for cold-storage and freezing boxes.Refrigeration system (one), air-conditioning refrigeration system (two) install an air-conditioner in the former refrigerating chamber position of double-door refrigerator.For reducing noise, two compressors are installed in the bottom of fridge-freezer.Evaporator of refrigerator and mini-fan are installed in former refrigerating box position, the shared compressor of air-conditioning refrigeration system (two) and fridge-freezer refrigeration system is as power, switch by valve, air-conditioning refrigeration system (two) is interrupted alternation with the fridge-freezer refrigeration system.Increase little icehouse (16) at the freezing and refrigeration upper box part.
Claims (5)
1, a kind of air-conditioner for cold-storage and freezing boxes with fridge-freezer and air-conditioner function is characterized in that: adopt electric refrigerator housing body that fridge-freezer and air-conditioner are combined, air-conditioning refrigeration system (), (two) that two covers that relevant with other respectively air-conditioning refrigeration system parts are formed can work alone simultaneously are installed in former refrigerating chamber position, casing top by two compressors (1), (9) as power.In air-conditioning refrigeration system (two), increase a evaporator of refrigerator (13) by valve control, from and constituted air-conditioning refrigeration system (two) and two refrigeration systems that can respectively work alone of the shared compressor of fridge-freezer as power.When fridge-freezer needs work, connect evaporator of refrigerator (13) by valve, close the evaporimeter (6b) in the air-conditioning refrigeration system (two), fridge-freezer is devoted oneself to work.
2, it is characterized in that according to the described air-conditioner for cold-storage and freezing boxes of claim 1 valve adopts electromagnetic valve, manually-operated gate and other valve.By microcomputer control unit and the switching of other automatic controller realization, can make air-conditioning refrigeration system (two) and fridge-freezer refrigeration system be interrupted alternation to valve.
3, it is characterized in that constituting air-conditioning refrigeration system (), (two) and fridge-freezer refrigeration system by two compressors respectively as power according to claim 1 described air-conditioner for cold-storage and freezing boxes, the control by valve and switch can have four kinds of methods of operation.
A. two compressors are worked simultaneously and are made air-conditioning refrigeration system (), (two) carry out air conditioning simultaneously.
B. two compressors are worked simultaneously, and a compressor runs on air-conditioning refrigeration system (), carries out air conditioning, and another compressor runs on the fridge-freezer refrigeration system.
C. the separate unit compressor operating is in air-conditioning refrigeration system () or air conditioner refrigerating system (two), and another compressor quits work.
D. the separate unit compressor operating is in the fridge-freezer refrigeration system, and another compressor quits work.
4, it is characterized in that according to the described air-conditioner for cold-storage and freezing boxes of claim 1 compressor (1), (9) are piston type, rotary, screw, Scroll-type and cycloid formula.Compressor (1) power is that 90W-1200W, refrigerating capacity are 100Kcal/h-4000Kcal/h, and compressor (9) power is that 90W-300W, refrigerating capacity are 100Kcal/h-1000Kcal/h.Compressor (1), (9) are installed on the fridge-freezer lower box, also can be installed on compressor (1) in the freezing and refrigeration upper box part air-conditioner, and compressor (9) is installed on the fridge-freezer lower box.
5, it is characterized in that according to the described air-conditioner for cold-storage and freezing boxes of claim 1 fridge-freezer is two-door, the little icehouse of simple gate band or multi-door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90104282 CN1046595A (en) | 1990-06-15 | 1990-06-15 | Air-conditioner for cold-storage and freezing boxes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90104282 CN1046595A (en) | 1990-06-15 | 1990-06-15 | Air-conditioner for cold-storage and freezing boxes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1046595A true CN1046595A (en) | 1990-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90104282 Pending CN1046595A (en) | 1990-06-15 | 1990-06-15 | Air-conditioner for cold-storage and freezing boxes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1046595A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427855C (en) * | 2003-07-31 | 2008-10-22 | 三洋电机株式会社 | Refrigerating system and its controlling method |
| WO2013135135A1 (en) * | 2012-03-12 | 2013-09-19 | Rong Guohua | Air conditioning system for use in restaurant |
-
1990
- 1990-06-15 CN CN 90104282 patent/CN1046595A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427855C (en) * | 2003-07-31 | 2008-10-22 | 三洋电机株式会社 | Refrigerating system and its controlling method |
| WO2013135135A1 (en) * | 2012-03-12 | 2013-09-19 | Rong Guohua | Air conditioning system for use in restaurant |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |