CN103363626A - Air conditioner circulation system - Google Patents
Air conditioner circulation system Download PDFInfo
- Publication number
- CN103363626A CN103363626A CN201210094689XA CN201210094689A CN103363626A CN 103363626 A CN103363626 A CN 103363626A CN 201210094689X A CN201210094689X A CN 201210094689XA CN 201210094689 A CN201210094689 A CN 201210094689A CN 103363626 A CN103363626 A CN 103363626A
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- China
- Prior art keywords
- heat exchanger
- compressor
- air conditioner
- outdoor unit
- indoor set
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to an air conditioner circulation system. The system comprises an outdoor unit heat exchanger, indoor unit heat exchangers, a compressor, a four-way valve and a multi-functional heat exchanger. The outdoor unit heat exchanger, the indoor unit heat exchangers, the compressor and the four-way valve are communicated through pipes to form a loop. A solenoid valve is arranged between an exhaust port of the compressor and the four-way valve. One end of the multi-functional heat exchanger is communicated with the exhaust port of the compressor through a solenoid valve, and the other end of the multi-functional heat exchanger is communicated with the pipe between the outdoor unit heat exchanger and the indoor unit heat exchangers, accordingly, a single refrigeration or heating function of an air conditioner is achieved, and various requests of users for heat utilization are met.
Description
Technical field
The present invention relates to a kind of air conditioner circulating system.
Background technology
At present, air-conditioning system can follow amount of heat to carry out inside and outside transfer when work.The transfer of this heat is used for carrying out indoor set is heated or freezes mostly, is not fully used, and the energy is caused waste.The multi-connected air conditioning system of many indoor sets especially is set.How transfer takes full advantage of to the energy in the air-conditioning system, satisfies the more user demands of people, has become problem demanding prompt solution.
Summary of the invention
The technical problem that the present invention solves is: provide a kind of can energy savings and satisfy the air conditioner circulating system of the multiple demand of people.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of air conditioner circulating system, comprise: outdoor unit heat exchanger, indoor set heat exchanger, compressor and cross valve, it forms the loop by pipeline communication, be provided with magnetic valve between the exhaust outlet of compressor and the cross valve, also comprise multifunctional heat exchanger, one end of this multifunctional heat exchanger is communicated with through the exhaust outlet of magnetic valve with compressor, and the other end of this multifunctional heat exchanger is with the pipeline connection between indoor set heat exchanger and the outdoor unit heat exchanger;
Preferred version, described multifunctional heat exchanger one end also are provided with the branch road through magnetic valve and the connection of compressor air suction mouth;
Preferred version, the described other end through electric expansion valve with the pipeline connection between indoor set heat exchanger and the outdoor unit heat exchanger;
Preferred version, described indoor set is set to multiple;
Preferred version, described multifunctional heat exchanger is set to board-like or bushing type;
Preferred version, described multifunctional heat exchanger is set to fin tube type.
Be compared with existing technology, the present invention independently arranges the bypass multifunctional heat exchanger in air conditioner circulating system, to the control that refrigerant flows, has realized the effective utilization to transfer of heat by magnetic valve in pipeline, satisfies the multiple demand of user.
Description of drawings
Fig. 1 is the operation principle schematic diagram of the embodiment of the invention.
Among the figure, 1. outdoor unit heat exchanger; 2. indoor set heat exchanger; 3. compressor; 4. cross valve; 5. multifunctional heat exchanger; 6. magnetic valve; 7. magnetic valve; 8. magnetic valve; 9. electric expansion valve; 10. pipeline.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is elaborated.
In the prior art, air-conditioning system is when work, be accompanied by a large amount of transfer of heat, can only freeze or heat indoor, utilize the mode of heat more single, can not satisfy user's multiple demand, and causing thermal loss, the present invention arranges multifunctional heat exchanger by air-conditioning system is improved, thereby transfer of heat is fully used, satisfies people's multiple demand.
Specifically, as shown in Figure 1, the present embodiment comprises: be installed in the outdoor unit heat exchanger 1 on the off-premises station, be installed in the indoor set heat exchanger 2 on the indoor set, compressor 3, cross valve 4 and pipeline 10, wherein, outdoor unit heat exchanger 1, indoor set heat exchanger 2, compressor 3 and cross valve 4 are communicated with the formation loop by pipeline 10 successively, between compressor 3 and the cross valve 4 magnetic valve 6 is set, the control refrigerant flows to cross valve 4, multifunctional heat exchanger 5 is set in the loop, one end of this multifunctional heat exchanger 5 is communicated with by the exhaust outlet of electromagnetism 7 and compressor 3, the other end of multifunctional heat exchanger 5 is communicated with the pipeline 10 between outdoor unit heat exchanger 1 and the indoor set heat exchanger 2, as improvement, above-mentioned multifunctional heat exchanger 5 one ends also arrange a branch road, this branch road is communicated with through the air entry of magnetic valve 8 and compressor 3, and the other end of multifunctional heat exchanger 5 is communicated with the pipeline 10 between outdoor unit heat exchanger 1 and the indoor set heat exchanger 2 through electric expansion valve 9; As further improvement, multifunctional heat exchanger 5 is board-like or double pipe heat exchanger, can also be common fin-tube heat exchanger, is used for heating or freezing; As further improvement, indoor set is multiple, and a plurality of indoor sets namely are set, such as: can be two indoor sets, also can be three indoor sets.
Next, describe for above-mentioned air conditioner circulating system different working modes:
One, only indoor set heat exchanger freezes;
Magnetic valve 7 and electric expansion valve 9 cut-offs; Magnetic valve 6,8 is opened;
The circulating path of refrigerant is: flow into outdoor unit heat exchanger 1 by compressor 3 through magnetic valve 6, cross valve 4, flow into indoor set heat exchanger 2 by outdoor unit heat exchanger 1 again, again through cross valve 4, flow back at last compressor 3.
Two, indoor set heat exchanger and multifunctional heat exchanger freeze simultaneously;
Magnetic valve 7 cut-offs; Magnetic valve 6,8 is opened, and electric expansion valve 9 is opened;
The circulating path of refrigerant is: flow into indoor set heat exchanger 1 by compressor 3 through magnetic valve 6, cross valve 4, flowed into respectively by 1 minute two-way of outdoor unit heat exchanger again: indoor set heat exchanger 2 and multifunctional heat exchanger 5, indoor set heat exchanger 2 is flowing back to compressor 3 through cross valve 4, and multifunctional heat exchanger 5 also flows back to compressor 3.
Three, indoor set heat exchanger refrigeration, multifunctional heat exchanger heat;
The circulating path of refrigerant is: by 3 minutes two-way of compressor, the one tunnel flows into outdoor unit heat exchangers 1, a tunnel through magnetic valve 6 flows into multifunctional heat exchangers 5 through magnetic valve 7, the two-way rear inflow indoor set heat exchanger 2 that crosses, and then flow back to compressor 3 through cross valve 4.
Four, only indoor set heat exchanger heats;
The circulating path of refrigerant is: flow into indoor set heat exchanger 2 by compressor 3 through cross valve 4, flow into outdoor unit heat exchanger 1 by indoor set heat exchanger 2 again, outdoor unit heat exchanger 1 finally flows back to compressor 3 through cross valve 4.
Five, indoor set heat exchanger, multifunctional heat exchanger heat simultaneously;
The circulating path of refrigerant is: by 3 minutes two-way of compressor, one the tunnel through magnetic valve 6 inflow outdoor unit heat exchangers 2, one the tunnel through magnetic valve 7 inflow multifunctional heat exchangers 5, then converge to flow into outdoor unit heat exchanger 1, flow back to compressor 3 by outdoor unit heat exchanger 1 through cross valve 4 again.
Six, indoor set heat exchanger heats, multifunctional heat exchanger freezes;
The circulating path of refrigerant is: enter indoor set heat exchanger 2 by compressor 3 through magnetic valve 6, cross valve 4, divide two-way by indoor set heat exchanger again, the one road flows into multifunctional heat exchanger 5, a road flows into outdoor unit heat exchanger 1, then converges to flow into compressor 3.
Claims (6)
1. air conditioner circulating system, comprise: outdoor unit heat exchanger, indoor set heat exchanger, compressor and cross valve, it forms the loop by pipeline communication, be provided with magnetic valve between the exhaust outlet of compressor and the cross valve, it is characterized in that: also comprise multifunctional heat exchanger, one end of this multifunctional heat exchanger is communicated with through the exhaust outlet of magnetic valve with compressor, and the other end of this multifunctional heat exchanger is with the pipeline connection between indoor set heat exchanger and the outdoor unit heat exchanger.
2. described air conditioner circulating system according to claim 1 is characterized in that: described multifunctional heat exchanger one end also is provided with the branch road that is communicated with through magnetic valve and compressor air suction mouth.
3. described air conditioner circulating system according to claim 1 is characterized in that: the described other end through electric expansion valve with the pipeline connection between indoor set heat exchanger and the outdoor unit heat exchanger.
4. described air conditioner circulating system according to claim 1, it is characterized in that: described indoor set is set to multiple.
5. described air conditioner circulating system according to claim 1 ~ 4, it is characterized in that: described multifunctional heat exchanger is set to board-like or bushing type.
6. described air conditioner circulating system according to claim 1 ~ 4, it is characterized in that: described multifunctional heat exchanger is set to fin tube type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210094689XA CN103363626A (en) | 2012-03-31 | 2012-03-31 | Air conditioner circulation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210094689XA CN103363626A (en) | 2012-03-31 | 2012-03-31 | Air conditioner circulation system |
Publications (1)
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CN103363626A true CN103363626A (en) | 2013-10-23 |
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Family Applications (1)
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CN201210094689XA Pending CN103363626A (en) | 2012-03-31 | 2012-03-31 | Air conditioner circulation system |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000146360A (en) * | 1998-11-06 | 2000-05-26 | Fujitsu General Ltd | Air conditioner |
CN1542390A (en) * | 2003-05-01 | 2004-11-03 | Lg������ʽ���� | Air conditioner and outdoor unit therefor |
CN2937909Y (en) * | 2006-05-07 | 2007-08-22 | 珠海格力电器股份有限公司 | Air conditioner with water heater |
CN202675536U (en) * | 2012-03-31 | 2013-01-16 | 青岛海信日立空调系统有限公司 | Air-conditioner circulation system |
-
2012
- 2012-03-31 CN CN201210094689XA patent/CN103363626A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000146360A (en) * | 1998-11-06 | 2000-05-26 | Fujitsu General Ltd | Air conditioner |
CN1542390A (en) * | 2003-05-01 | 2004-11-03 | Lg������ʽ���� | Air conditioner and outdoor unit therefor |
CN2937909Y (en) * | 2006-05-07 | 2007-08-22 | 珠海格力电器股份有限公司 | Air conditioner with water heater |
CN202675536U (en) * | 2012-03-31 | 2013-01-16 | 青岛海信日立空调系统有限公司 | Air-conditioner circulation system |
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Application publication date: 20131023 |