CN203605324U - Air conditioner system - Google Patents
Air conditioner system Download PDFInfo
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- CN203605324U CN203605324U CN201320708240.8U CN201320708240U CN203605324U CN 203605324 U CN203605324 U CN 203605324U CN 201320708240 U CN201320708240 U CN 201320708240U CN 203605324 U CN203605324 U CN 203605324U
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- 238000010257 thawing Methods 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 28
- 238000005057 refrigeration Methods 0.000 claims description 13
- 239000003507 refrigerant Substances 0.000 description 27
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 125000004122 cyclic group Chemical class 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an air conditioner system which comprises a compressor, an indoor heat exchanger, a throttling device, an outdoor heat exchanger, a first three-way valve, a second three-way valve, a third three-way valve and a controller for controlling motion of the three three-way valves. The indoor heat exchanger, the throttling device and the outdoor heat exchanger are connected through pipes, the other end of the indoor heat exchanger is connected with an E1 interface of the third three-way valve, and the other end of the outdoor heat exchanger is connected with an E1 interface of the first three-way valve through a pipe. An E3 interface of the first three-way valve is connected with an E2 interface of the second three-way valve through a pipe. An E2 interface of the third three-way valve is connected with an E3 interface of the second three-way valve through a pipe. An E2 interface of the first three-way valve and an E3 interface of the third three-way valve are connected with the low-pressure end of the compressor. An E1 interface of the second three-way valve is connected with the high-pressure end of the compressor. Heat exchange losses of high temperature and low temperature are reduced, blow-by of high pressure and low pressure is avoided, and system efficiency is improved.
Description
Technical field
The utility model relates to air-conditioner field, relates in particular to a kind of air-conditioner system.
Background technology
Existing air-conditioner is all the conversions by controlling cross valve, changes the flow direction of cold-producing medium, thus the function that realizes air-conditioner refrigeration and heat.Due in the time that cross valve commutates, there is heat exchange in the high temperature refrigerant and the low-temperature refrigerant that flow through cross valve, when especially high low-temperature refrigerant Temperature Difference Ratio is larger, heat loss is just more serious, therefore the efficiency of cross valve is just very low, and then causes the decline of conditioner efficiency.In addition because the unsuccessful high-low pressure that also will cause of cross valve commutation is collaborated, thereby cause the unstable and effect decline of system.
Utility model content
Main purpose of the present utility model is to provide a kind of air-conditioner system, is intended to reduce the heat exchange loss of high low temperature, has also avoided collaborating of high-low pressure simultaneously, has improved the efficiency of air-conditioner system.
The utility model provides a kind of air-conditioner system, comprises compressor, indoor heat exchanger, throttling arrangement and outdoor heat exchanger; Described air-conditioner system also comprises the first triple valve, the second triple valve, the 3rd triple valve and controls the controller of the first triple valve, the second triple valve, the 3rd triple valve action;
Described indoor heat exchanger, throttling arrangement and outdoor heat exchanger are connected by pipeline successively, and the other end of indoor heat exchanger is connected with the E1 interface of the 3rd triple valve; The other end of outdoor heat exchanger is connected by pipeline with the E1 interface of the first triple valve.The E3 interface of described the first triple valve is connected with the E2 interface of the second triple valve by pipeline.The E2 interface of described the 3rd triple valve is connected with the E3 interface of described the second triple valve by pipeline.The E3 interface of the E2 interface of described the first triple valve and described the 3rd triple valve is all connected with the low-pressure end of compressor by pipeline.The E1 interface of described the second triple valve is connected with the high-pressure side of described compressor.
Preferably, described air-conditioner system also comprises the magnetic valve being connected with controller, one end of described magnetic valve is connected to by pipeline in the connecting pipe of throttling arrangement and outdoor heat exchanger, and one end is connected on the connecting line of the 3rd triple valve and indoor heat exchanger by pipeline in addition.
Preferably, described air-conditioner system also comprises the magnetic valve being connected with controller, one end of described magnetic valve is connected to by pipeline in the connecting pipe of throttling arrangement and outdoor heat exchanger, and one end is connected in the connecting pipe of the second triple valve and the 3rd triple valve by pipeline in addition.
Preferably, described air-conditioner system also comprises the magnetic valve being connected with controller, one end of magnetic valve is connected to by pipeline in the connecting pipe of throttling arrangement and outdoor heat exchanger, and one end is connected in the high-pressure side of compressor and the connecting pipe of the second triple valve by pipeline in addition.
Preferably, described controller operates in and heats or when refrigeration mode, control described closed electromagnetic valve at air-conditioner system; In the time that air-conditioner system operates in heating and defrosting pattern, control described magnetic valve and open.
Air-conditioner system of the present utility model is by increasing the first triple valve, the second triple valve, the 3rd triple valve and control module control to these three triple valves in air-conditioner running, when making air-conditioner in refrigeration or heating, the stream of high-temperature high-pressure gas refrigerant and low-temperature low-pressure refrigerant is independent mutually, thereby reduce the heat exchange loss of high low temperature, also avoided collaborating of high-low pressure, improved the efficiency of system simultaneously.
Air-conditioner system of the present utility model is also by increasing magnetic valve, make in the time of heating and defrosting pattern, a part of gas of the high temperature and high pressure gas that compressor is discharged enters outdoor heat exchanger by magnetic valve and defrosts, no longer need to carry out heat exchange through cross valve and low-temperature refrigerant, so it is higher to enter the refrigerant temperature of outdoor heat exchange, defrosting speed is faster, and defrosting effect is better; Other a part of high temperature and high pressure gas of the high temperature and high pressure gas that compressor is discharged enters indoor heat release, maintain indoor temperature, because high temperature and high pressure gas need not pass through cross valve, therefore just reduced the heat loss with low-temperature refrigerant heat exchange, improve the temperature that enters indoor heat exchanger cold-producing medium, compared with the current defrosting scheme of passing through, fluctuateed less, realize and continued to heat, improved thermal comfort.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of a kind of air-conditioner system of the utility model;
Fig. 2 is the circulation schematic diagram of air-conditioner system cold-producing medium in the time of refrigerating operaton of the utility model the first embodiment;
Fig. 3 is the circulation schematic diagram of air-conditioner system cold-producing medium in the time of heating operation of the utility model the first embodiment;
Fig. 4 is the structural representation of the second embodiment of the utility model air-conditioner system;
Fig. 5 is air-conditioner system refrigerant circulation schematic diagram in the time that heating and defrosting moves of the utility model the second embodiment;
Fig. 6 is the structural representation of the 3rd embodiment of the utility model air-conditioner system;
Fig. 7 is air-conditioner system refrigerant circulation schematic diagram in the time that heating and defrosting moves of the utility model the 3rd embodiment;
Fig. 8 is the structural representation of the 4th embodiment of the utility model air-conditioner system;
Fig. 9 is air-conditioner system refrigerant circulation schematic diagram in the time that heating and defrosting moves of the utility model the 4th embodiment;
Figure 10 is the control flow schematic diagram of the utility model air-conditioner system.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with Figure of description and specific embodiment.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, Fig. 1 is the structural representation of the first embodiment of a kind of air-conditioner system of the utility model.The air-conditioner system of this embodiment comprises: compressor 11, indoor heat exchanger 12, throttling arrangement 13 and outdoor heat exchanger 14.This air-conditioner also comprises the first triple valve 15, the second triple valve 16, the 3rd triple valve 17.Described indoor heat exchanger 12, throttling arrangement 13 and outdoor heat exchanger 14 are connected by pipeline successively, and the other end of indoor heat exchanger 12 is connected with the E1 interface of the 3rd triple valve 17; The other end of outdoor heat exchanger 14 is connected by pipeline with the E1 interface of the first triple valve 15.The E3 interface of described the first triple valve 15 is connected with the E2 interface of the second triple valve 16 by pipeline.The E2 interface of described the 3rd triple valve 17 is connected with the E3 interface of described the second triple valve 16 by pipeline.The E3 interface of the E2 interface of described the first triple valve 15 and described the 3rd triple valve 17 is all connected with the low-pressure end of compressor 11 by pipeline.The E1 interface of described the second triple valve 16 is connected with the high-pressure side of described compressor 11.This air-conditioner system also comprises control module 21, and this control module 21 is controlled the action of the first triple valve 15, the second triple valve 16 and the 3rd triple valve 17.
With reference to Fig. 2, Fig. 2 is the circulation schematic diagram of air-conditioner system cold-producing medium in the time of refrigerating operaton of the utility model the first embodiment.In the time of refrigerating operaton, control module 21 by the action of controlling above-mentioned three triple valves is: the E1 interface of the first triple valve 15 and E3 interface are connected, and the E2 interface of the first triple valve 15 is closed; The E1 interface of the second triple valve 16 and E2 interface are connected, and the E3 interface of the second triple valve 16 is closed; The E1 interface of the 3rd triple valve 17 and E3 interface are connected, and the E2 interface of the 3rd triple valve 17 is closed.Therefore, cold-producing medium flows through high-pressure side, the second triple valve 16, the first triple valve 15, outdoor heat exchanger 14, throttling arrangement 13, indoor heat exchanger 12, the 3rd triple valve 17 of compressor 11, the low-pressure end of compressor 11 successively, thereby the cold-producing medium of discharging through the high-pressure side of compressor 11 arrives the high-pressure side of compressor 11 again through closed circuit, repeat above-mentioned circulation.In this cyclic process, cold-producing medium, in outdoor heat exchanger 14 heat releases, absorbs heat at indoor heat exchanger 12, thereby realizes indoor refrigeration cool-down.Because high-temperature high-pressure gas refrigerant flows through the second triple valve 16 and the first triple valve 15, low-temperature low-pressure refrigerant flows through the 3rd triple valve 17, and stream is independent mutually each other, reduces the heat exchange loss of high low temperature, also avoided collaborating of high-low pressure, improved the efficiency of system simultaneously.
With reference to Fig. 3, Fig. 3 is the circulation schematic diagram of air-conditioner system cold-producing medium in the time of heating operation of the utility model the first embodiment.In the time of heating operation, control module 21 by the action of controlling above-mentioned three triple valves is: the E1 interface of the first triple valve 15 and E2 interface are connected, and the E3 interface of the first triple valve 15 is closed; The E1 interface of the second triple valve 16 and E3 interface are connected, and the E2 interface of the second triple valve 16 is closed; The E1 interface of the 3rd triple valve 17 and E2 interface are connected, and the E3 interface of the 3rd triple valve 17 is closed.Therefore, cold-producing medium flows through high-pressure side, the second triple valve 16, the 3rd triple valve 17, indoor heat exchanger 12, throttling arrangement 13, outdoor heat exchanger 14, first triple valve 15 of compressor 11, the low-pressure end of compressor 11 successively, thereby the cold-producing medium of discharging through the high-pressure side of compressor 11 arrives the high-pressure side of compressor 11 again through closed circuit, repeat above-mentioned circulation.In this cyclic process, cold-producing medium absorbs heat at outdoor heat exchanger 14, in indoor heat exchanger 12 heat releases, thereby realizes indoor heating cooling.High-temperature high-pressure gas refrigerant flows through the second triple valve 16 and the 3rd triple valve 17, and low-temperature low-pressure refrigerant flows through the first triple valve 15, with refrigeration, because stream is independent mutually each other, reduce the heat exchange loss of high low temperature, also avoided collaborating of high-low pressure, improved the efficiency of system simultaneously.
Air-conditioner system of the present utility model is by increasing the first triple valve, the second triple valve, the 3rd triple valve and control module control to these three triple valves in air-conditioner running, when making air-conditioner in refrigeration or heating, the stream of high-temperature high-pressure gas refrigerant and low-temperature low-pressure refrigerant is independent mutually, thereby reduce the heat exchange loss of high low temperature, also avoided collaborating of high-low pressure, improved the efficiency of system simultaneously.
With reference to Fig. 4, Fig. 4 is the structural representation of the second embodiment of the utility model air-conditioner system.On the basis of the first embodiment, the air-conditioner system of this embodiment also comprises a magnetic valve 31, one end of this magnetic valve 31 is connected to by pipeline in the connecting pipe of throttling arrangement 13 and outdoor heat exchanger 14, and one end is connected on the connecting line of the 3rd triple valve 17 and indoor heat exchanger 12 by pipeline in addition.Described control module 21 is for controlling opening/breaking of this magnetic valve 31.Be specially: when air-conditioner operates in refrigeration mode and heating mode, magnetic valve 31 cuts out; When air-conditioner operates in heating and defrosting pattern, magnetic valve 31 is opened.
With reference to Fig. 5, Fig. 5 is air-conditioner system refrigerant circulation schematic diagram in the time that heating and defrosting moves of the utility model the second embodiment.In the time that heating and defrosting moves, control module 21 by the action of controlling above-mentioned three triple valves and magnetic valve is: the E1 interface of the first triple valve 15 and E2 interface are connected, and the E3 interface of the first triple valve 15 is closed; The E1 interface of the second triple valve 16 and E3 interface are connected, and the E2 interface of the second triple valve 16 is closed; The E1 interface of the 3rd triple valve 17 and E2 interface are connected, and the E3 interface of the 3rd triple valve 17 is closed, and magnetic valve 31 is opened.Therefore, cold-producing medium flows through high-pressure side, the second triple valve 16, the 3rd triple valve 17 of compressor 11 successively, divide two parts from the 3rd triple valve 17 high temperature and high pressure gas out, a part flows through magnetic valve 31, the gas that a part flows through successively indoor heat exchanger 12, throttling arrangement 13 and flows through magnetic valve 31 in addition converges, flow through successively again the low-pressure end of outdoor heat exchanger 14, the first triple valve 15, compressor 11, the cold-producing medium of discharging through the high-pressure side of compressor 11 arrives the high-pressure side of compressor 11 again through closed circuit, repeat above-mentioned circulation.In this cyclic process, HTHP part gas enters outdoor heat exchanger 14 by magnetic valve 31 and defrosts, and no longer needs to carry out heat exchange through cross valve and low-temperature refrigerant, so it is higher to enter the refrigerant temperature of outdoor heat exchange 14, defrosting speed is faster, and defrosting effect is better; A part of high temperature and high pressure gas enters indoor heat release in addition, maintain indoor temperature, because high temperature and high pressure gas need not pass through cross valve, therefore just reduced the heat loss with low-temperature refrigerant heat exchange, improve the temperature that enters indoor heat exchanger cold-producing medium, compared with the current defrosting scheme of passing through, fluctuateed less, realize and continued to heat, improved thermal comfort.
With reference to Fig. 6, Fig. 6 is the structural representation of the 3rd embodiment of the utility model air-conditioner system.On the basis of the first embodiment, the air-conditioner system of this embodiment also comprises a magnetic valve 41, one end of this magnetic valve 41 is connected to by pipeline in the connecting pipe of throttling arrangement 13 and outdoor heat exchanger 14, and one end is connected in the connecting pipe of the second triple valve 16 and the 3rd triple valve 17 by pipeline in addition.Described control module 21 is for controlling opening/breaking of this magnetic valve 41.Be specially: when air-conditioner operates in refrigeration mode and heating mode, magnetic valve 41 cuts out; When air-conditioner operates in heating and defrosting pattern, magnetic valve 41 is opened.
With reference to Fig. 7, Fig. 7 is air-conditioner system refrigerant circulation schematic diagram in the time that heating and defrosting moves of the utility model the 3rd embodiment.In the time that heating and defrosting moves, control module 21 by the action of controlling above-mentioned three triple valves and magnetic valve is: the E1 interface of the first triple valve 15 and E2 interface are connected, and the E3 interface of the first triple valve 15 is closed; The E1 interface of the second triple valve 16 and E3 interface are connected, and the E2 interface of the second triple valve 16 is closed; The E1 interface of the 3rd triple valve 17 and E2 interface are connected, and the E3 interface of the 3rd triple valve 17 is closed, and magnetic valve 41 is opened.Therefore, cold-producing medium flows through high-pressure side, second triple valve 16 of compressor 11 successively, divide two parts from the second triple valve 16 high temperature and high pressure gas out, a part flows through magnetic valve 41, the gas that a part flows through successively the 3rd triple valve 17, indoor heat exchanger 12, throttling arrangement 13 and flows through magnetic valve 41 in addition converges, flow through successively again the low-pressure end of outdoor heat exchanger 14, the first triple valve 15, compressor 11, the cold-producing medium of discharging through the high-pressure side of compressor 11 arrives the high-pressure side of compressor 11 again through closed circuit, repeat above-mentioned circulation.In this cyclic process, HTHP part gas enters outdoor heat exchanger 14 by magnetic valve 41 and defrosts, and no longer needs to carry out heat exchange through cross valve and low-temperature refrigerant, so it is higher to enter the refrigerant temperature of outdoor heat exchange 14, defrosting speed is faster, and defrosting effect is better; A part of high temperature and high pressure gas enters indoor heat release in addition, maintain indoor temperature, because high temperature and high pressure gas need not pass through cross valve, therefore just reduced the heat loss with low-temperature refrigerant heat exchange, improve the temperature that enters indoor heat exchanger cold-producing medium, compared with the current defrosting scheme of passing through, fluctuateed less, realize and continued to heat, improved thermal comfort.
With reference to Fig. 8, Fig. 8 is the structural representation of the 4th embodiment of the utility model air-conditioner system.On the basis of the first embodiment, the air-conditioner system of this embodiment also comprises a magnetic valve 51, one end of this magnetic valve 51 is connected to by pipeline in the connecting pipe of throttling arrangement 13 and outdoor heat exchanger 14, and one end is connected in the high-pressure side of compressor 11 and the connecting pipe of the second triple valve 16 by pipeline in addition.Described control module 21 is for controlling opening/breaking of this magnetic valve 51.Be specially: when air-conditioner operates in refrigeration mode and heating mode, magnetic valve 51 cuts out; When air-conditioner operates in heating and defrosting pattern, magnetic valve 51 is opened.
With reference to Fig. 9, Fig. 9 is air-conditioner system refrigerant circulation schematic diagram in the time that heating and defrosting moves of the utility model the 4th embodiment.In the time that heating and defrosting moves, control module 21 by the action of controlling above-mentioned three triple valves and magnetic valve is: the E1 interface of the first triple valve 15 and E2 interface are connected, and the E3 interface of the first triple valve 15 is closed; The E1 interface of the second triple valve 16 and E3 interface are connected, and the E2 interface of the second triple valve 16 is closed; The E1 interface of the 3rd triple valve 17 and E2 interface are connected, and the E3 interface of the 3rd triple valve is closed, and magnetic valve 51 is opened.Therefore, the high temperature and high pressure gas that the high-pressure side of compressor 11 is discharged divides two parts, a part flows through magnetic valve 51, the gas that a part flows through successively the second triple valve 16, the 3rd triple valve 17, indoor heat exchanger 12, throttling arrangement 13 and flows through magnetic valve 51 in addition converges, flow through successively again the low-pressure end of outdoor heat exchanger 14, the first triple valve 15, compressor 11, the cold-producing medium of discharging through the high-pressure side of compressor 11 again arrives the high-pressure side of compressor 11 after closed circuit, repeats above-mentioned circulation.In this cyclic process, HTHP part gas enters outdoor heat exchanger 14 by magnetic valve 51 and defrosts; A part of high temperature and high pressure gas enters indoor heat release in addition, maintain indoor temperature, because high temperature and high pressure gas need not pass through cross valve, therefore just reduced the heat loss with low-temperature refrigerant heat exchange, improve the temperature that enters indoor heat exchanger cold-producing medium, compared with the current defrosting scheme of passing through, fluctuateed less, realize and continued to heat, improved thermal comfort.
With reference to Figure 10, Figure 10 is the control flow schematic diagram of the utility model air-conditioner system.The control method of this air-conditioner system is as follows:
Step S101, air-conditioner start;
Step S102, control module 21 judge that air-conditioner operates to heating mode or operates to refrigeration mode; While operating to heating mode, proceed to step S103, while operating to refrigeration mode, proceed to step S109;
Step S103, air-conditioner system operation heating mode;
The E1 interface of step S104, the first triple valve 15 and E2 interface are connected, and the E3 interface of the first triple valve 15 is closed; The E1 interface of the second triple valve 16 and E3 interface are connected, and the E2 interface of the second triple valve 16 is closed; The E1 interface of the 3rd triple valve 17 and E2 interface are connected, and the E3 interface of the 3rd triple valve 17 is closed, and magnetic valve (31,41,51) cuts out;
Step S105, judge whether air conditioner heat-production when operation time to1 is greater than heating operation and judges time ts1; Be to proceed to step S106, otherwise proceed to step S103;
Step S106, enter defrosting mode;
Step S107, open magnetic valve operation defrosting mode;
Step S108, whether time to2 is greater than Defrost operation and judges time ts2 while judging air-conditioner Defrost operation; Be to proceed to step S103, otherwise proceed to step S106;
Step S109, running refrigerating pattern;
The E1 interface of step S110, the first triple valve 15 and E3 interface are connected, and the E2 interface of the first triple valve 15 is closed; The E1 interface of the second triple valve 16 and E2 interface are connected, and the E3 interface of the second triple valve 16 is closed; The E1 interface of the 3rd triple valve 17 and E3 interface are connected, and the E2 interface of the 3rd triple valve 17 is closed, closed electromagnetic valve.
Below be only the preferred embodiment of the control method of above-mentioned air-conditioner, do not limit its scope of the claims.In above-mentioned control step, can also realize by other method.For example, exit criteria of the entry condition of judgement defrosting and judgement defrosting etc.
In sum, the utlity model has following advantage and effect:
1, the commutation that has realized kind of refrigeration cycle and heated by three triple valves, commutation is compared with cross valve, and triplet commutation separates high temperature stream and low temperature stream independently of one another, can reduce the heat waste of cross valve commutation, avoid collaborating of high-low pressure, improved the efficiency of system.
2, the defrosting on triple valve reversed flow roadbed plinth, the heat loss while not only having reduced cross valve commutation, and also defrosting speed is fast, and defrosting effect is good, has also reduced indoor temperature fluctuation simultaneously, has improved user's comfortableness experience effect.
The foregoing is only preferred embodiment of the present utility model; not thereby limit its scope of the claims; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; directly or indirectly be used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. an air-conditioner system, comprises compressor, indoor heat exchanger, throttling arrangement and outdoor heat exchanger; It is characterized in that, described air-conditioner system also comprises the first triple valve, the second triple valve, the 3rd triple valve and controls the controller of the first triple valve, the second triple valve, the 3rd triple valve action;
Described indoor heat exchanger, throttling arrangement and outdoor heat exchanger are connected by pipeline successively, and the other end of indoor heat exchanger is connected with the E1 interface of the 3rd triple valve; The other end of outdoor heat exchanger is connected by pipeline with the E1 interface of the first triple valve; The E3 interface of described the first triple valve is connected with the E2 interface of the second triple valve by pipeline; The E2 interface of described the 3rd triple valve is connected with the E3 interface of described the second triple valve by pipeline; The E3 interface of the E2 interface of described the first triple valve and described the 3rd triple valve is all connected with the low-pressure end of compressor by pipeline; The E1 interface of described the second triple valve is connected with the high-pressure side of described compressor.
2. air-conditioner system according to claim 1, it is characterized in that, described air-conditioner system also comprises the magnetic valve being connected with controller, one end of described magnetic valve is connected to by pipeline in the connecting pipe of throttling arrangement and outdoor heat exchanger, and one end is connected on the connecting line of the 3rd triple valve and indoor heat exchanger by pipeline in addition.
3. air-conditioner system according to claim 1, it is characterized in that, described air-conditioner system also comprises the magnetic valve being connected with controller, one end of described magnetic valve is connected to by pipeline in the connecting pipe of throttling arrangement and outdoor heat exchanger, and one end is connected in the connecting pipe of the second triple valve and the 3rd triple valve by pipeline in addition.
4. air-conditioner system according to claim 1, it is characterized in that, described air-conditioner system also comprises the magnetic valve being connected with controller, one end of magnetic valve is connected to by pipeline in the connecting pipe of throttling arrangement and outdoor heat exchanger, and one end is connected in the high-pressure side of compressor and the connecting pipe of the second triple valve by pipeline in addition.
5. according to the air-conditioner system described in claim 2-4 any one, it is characterized in that, described controller operates in and heats or when refrigeration mode, control described closed electromagnetic valve at air-conditioner system; In the time that air-conditioner system operates in heating and defrosting pattern, control described magnetic valve and open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708240.8U CN203605324U (en) | 2013-11-11 | 2013-11-11 | Air conditioner system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708240.8U CN203605324U (en) | 2013-11-11 | 2013-11-11 | Air conditioner system |
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| CN203605324U true CN203605324U (en) | 2014-05-21 |
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| CN201320708240.8U Expired - Fee Related CN203605324U (en) | 2013-11-11 | 2013-11-11 | Air conditioner system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806037A (en) * | 2019-10-21 | 2020-02-18 | 广州大学 | Multi-connected air conditioner hot water combined supply system and control method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806037A (en) * | 2019-10-21 | 2020-02-18 | 广州大学 | Multi-connected air conditioner hot water combined supply system and control method thereof |
| CN110806037B (en) * | 2019-10-21 | 2021-10-26 | 广州大学 | Multi-connected air conditioner hot water combined supply system and control method thereof |
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