CN104896690A - Air conditioner, control method, control system and air conditioner system - Google Patents
Air conditioner, control method, control system and air conditioner system Download PDFInfo
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- CN104896690A CN104896690A CN201510306929.1A CN201510306929A CN104896690A CN 104896690 A CN104896690 A CN 104896690A CN 201510306929 A CN201510306929 A CN 201510306929A CN 104896690 A CN104896690 A CN 104896690A
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- Prior art keywords
- conditioner
- air
- control
- path
- control valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides an air conditioner, a control method, a control system and an air conditioner system. The air conditioner comprises a coolant channel, a compressor, an evaporator, a two-way channel and a temperature sensor. The compressor is arranged in a specified region of the coolant channel; the evaporator is arranged in another specified region of the coolant channel; the two-way channel is arranged in the coolant channel, is positioned between the compressor and the evaporator and comprises a first channel and a second channel, and the first channel is provided with a control valve of the first channel; the second channel is provided with a gas-liquid separator and a control valve of the second channel, and the first channel and the second channel are parallelly arranged in the coolant channel and are positioned between the compressor and the evaporator; the temperature sensor is arranged in the coolant channel, is positioned between the compressor and the two-way channel and is used for detecting the temperature of gas which flows back to the compressor. According to the technical scheme, the air conditioner, the control method, the control system and the air conditioner system have the advantages that problems of low energy efficiency and the like of work of an existing gas-liquid separator when an existing air conditioner runs at high frequencies can be solved, and the reliability of the air conditioner can be enhanced.
Description
Technical field
The present invention relates to air-conditioner technical field, in particular to a kind of air-conditioner, a kind of control method, a kind of control system and a kind of air-conditioner system.
Background technology
In the related, transducer air conditioning design time all consider on muffler increase a gas-liquid separator, prevent because in temperature too low or when outdoor machine of air-conditioner temperature is lower a large amount of refrigerant get back to press, cause the hydraulic compression of system, burn press.But after increase gas-liquid separator, air-conditioner can be caused when high frequency runs, power consumption penalty increases large, has a strong impact on the efficiency of air-conditioner.
Therefore, the control program how designing a kind of energy consumption that can effectively reduce in air-conditioner high frequency running becomes technical problem urgently to be resolved hurrily.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art or correlation technique.
For this reason, one object of the present invention is to propose a kind of air-conditioner that effectively can reduce the energy consumption in air-conditioner high frequency running newly.
Another object of the present invention is to propose a kind of control method.
Another object of the present invention is to propose a kind of control system.
Another object of the present invention is to propose a kind of air-conditioner system.
For achieving the above object, embodiment according to a first aspect of the invention, proposes a kind of air-conditioner, comprising: refrigerant passage; Compressor, is arranged at an appointed area of described refrigerant passage; Evaporimeter, is arranged at another appointed area of described refrigerant passage; Two-way path, be arranged in the described refrigerant passage between described compressor and described evaporimeter, described two-way path comprises: the first path, is provided with the control valve of described first path; Alternate path, is provided with the control valve of gas-liquid separator and described alternate path, and described first passage is arranged in the described refrigerant passage between described compressor and described evaporimeter in parallel; Temperature sensor, is arranged in the refrigerant passage between described compressor and described two-way path, for detecting the temperature of the gas being back to described compressor.
Air-conditioner according to an embodiment of the invention, by arranging two-way path in air-conditioner, and whether carry out work according to suction temperature and running frequency control gas-liquid separator, reduce air-conditioner when high frequency runs, gas-liquid separator carries out the problems such as the efficiency of work is low, improves the reliability of air-conditioner, in addition, also ensure that air-conditioner is when low-frequency operation, gas-liquid separator normally works, and improves the experience of user.
In addition, air-conditioner according to the above embodiment of the present invention, can also have following additional technical characteristic:
According to one embodiment of present invention, the control valve of described first path is the first motor-operated control valve.
Air-conditioner according to an embodiment of the invention, by the control valve of the first path is set to the first motor-operated control valve, further increasing the accuracy controlled the mode of operation of gas-liquid separator.
According to one embodiment of present invention, the control valve of described alternate path is the second motor-operated control valve.
Air-conditioner according to an embodiment of the invention, by the control valve of alternate path is set to the second motor-operated control valve, further improves the accuracy controlled the mode of operation of gas-liquid separator.
Embodiment according to a second aspect of the invention, propose a kind of control method, comprise: after described air-conditioner runs the fixed time, judge whether the running frequency of described air-conditioner is more than or equal to preset operating frequency according to the predetermined period time, and judge whether the suction temperature of described air-conditioner is more than or equal to default suction temperature; Described preset operating frequency is more than or equal in the described running frequency of judgement, and described suction temperature is when being more than or equal to described default suction temperature, control described first path by the control valve of described first path to close, simultaneously, control the cut-off of described alternate path by the control valve of described alternate path, quit work to control described gas-liquid separator.
Control method according to an embodiment of the invention, by arranging two-way path in air-conditioner, and whether carry out work according to suction temperature and running frequency control gas-liquid separator, reduce air-conditioner when high frequency runs, gas-liquid separator carries out the problems such as the efficiency of work is low, improves the reliability of air-conditioner, in addition, also ensure that air-conditioner is when low-frequency operation, gas-liquid separator normally works, and improves the experience of user.
Particularly, be more than or equal to default suction temperature at suction temperature, and when running frequency is more than or equal to preset operating frequency, controls gas-liquid separator and quit work, run at high frequency to reduce air-conditioner
The power consumption penalty of process.
According to one embodiment of present invention, described preset operating frequency is less than in the described running frequency of judgement, or described suction temperature is when being less than described default suction temperature, described first path cut-off is controlled by the control valve of described first path, simultaneously, control described alternate path by the control valve of described alternate path to close, carry out work to control described gas-liquid separator, wherein the predetermined period time is more than or equal to zero.
Control method according to an embodiment of the invention, by judging that running frequency is less than preset operating frequency, or when suction temperature is less than default suction temperature, controlling gas-liquid separator and carrying out work, ensure that the reliability and stability of air-conditioner when low-frequency operation, reduce the fault rate of air-conditioner.
According to one embodiment of present invention, the described air-conditioner operation fixed time is more than or equal to 1 minute.
Control method according to an embodiment of the invention, is more than or equal to 1 minute by the setting air-conditioner operation fixed time, improves the accuracy of the control of the mode of operation to gas-liquid separator.
Embodiment according to a third aspect of the invention we, propose a kind of control system, comprise: judging unit, for after described air-conditioner runs the fixed time, judge whether the running frequency of described air-conditioner is more than or equal to preset operating frequency according to the predetermined period time, and described judging unit also for: judge whether the suction temperature of described air-conditioner is more than or equal to default suction temperature; Described control system also comprises: control unit, for being more than or equal to described preset operating frequency in the described running frequency of judgement, and described suction temperature is when being more than or equal to described default suction temperature, control described first path by the control valve of described first path to close, simultaneously, control the cut-off of described alternate path by the control valve of described alternate path, quit work to control described gas-liquid separator.
Control system according to an embodiment of the invention, by arranging two-way path in air-conditioner, and whether carry out work according to suction temperature and running frequency control gas-liquid separator, reduce air-conditioner when high frequency runs, gas-liquid separator carries out the problems such as the efficiency of work is low, improves the reliability of air-conditioner, in addition, also ensure that air-conditioner is when low-frequency operation, gas-liquid separator normally works, and improves the experience of user.
Particularly, be more than or equal to default suction temperature at suction temperature, and when running frequency is more than or equal to preset operating frequency, controls gas-liquid separator and quit work, to reduce the power consumption penalty of air-conditioner at high frequency running.
According to one embodiment of present invention, described control unit also for: judgement described running frequency be less than described preset operating frequency, or described suction temperature is when being less than described default suction temperature, described first path cut-off is controlled by the control valve of described first path, simultaneously, control described alternate path by the control valve of described alternate path to close, carry out work to control described gas-liquid separator.
Control system according to an embodiment of the invention, by judging that running frequency is less than preset operating frequency, or when suction temperature is less than default suction temperature, controlling gas-liquid separator and carrying out work, ensure that the reliability and stability of air-conditioner when low-frequency operation, reduce the fault rate of air-conditioner.。
According to one embodiment of present invention, the described air-conditioner operation fixed time is more than or equal to 1 minute.
Control system according to an embodiment of the invention, is more than or equal to 1 minute by the setting air-conditioner operation fixed time, improves the accuracy of the control of the mode of operation to gas-liquid separator.
Embodiment according to a fourth aspect of the present invention, also proposed a kind of air-conditioner system, comprises the air-conditioner as described in above-mentioned any one technical scheme, or the control system as described in above-mentioned any one technical scheme.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 shows the schematic diagram of air-conditioner according to an embodiment of the invention;
Fig. 2 shows the schematic flow diagram of control method according to an embodiment of the invention;
Fig. 3 shows the schematic block diagram of control system according to an embodiment of the invention;
Fig. 4 shows the schematic block diagram of air-conditioner system according to an embodiment of the invention;
Fig. 5 shows the schematic block diagram of air-conditioner system according to another embodiment of the invention.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
Fig. 1 shows the schematic diagram of air-conditioner according to an embodiment of the invention.
As shown in Figure 1, air-conditioner 100 according to an embodiment of the invention, comprising: refrigerant passage 101; Compressor 102, is arranged at an appointed area of described refrigerant passage 101; Evaporimeter 103, is arranged at another appointed area of described refrigerant passage 101; Two-way path 104, be arranged in the described refrigerant passage 101 between described compressor 101 and described evaporimeter 102, described two-way path 104 comprises: the first path, is provided with the control valve 104A of described first path; Alternate path, is provided with the control valve 104C of gas-liquid separator 104B and described alternate path, and described first passage is arranged in the described refrigerant passage 101 between described compressor 101 and described evaporimeter 102 in parallel; Temperature sensor 105, is arranged in the refrigerant passage 101 between described compressor 101 and described two-way path 104, for detecting the temperature of the gas being back to described compressor 101.
Air-conditioner according to an embodiment of the invention, by arranging two-way path 104 in air-conditioner 100, and whether carry out work according to suction temperature and running frequency control gas-liquid separator 104B, reduce air-conditioner 100 when high frequency runs, gas-liquid separator 104B carries out the problems such as the efficiency of work is low, improves the reliability of air-conditioner 100, in addition, also ensure that air-conditioner 100 is when low-frequency operation, gas-liquid separator 104B normally works, and improves the experience of user.
In addition, air-conditioner according to the above embodiment of the present invention, can also have following additional technical characteristic:
According to one embodiment of present invention, the control valve 104A of described first path is the first motor-operated control valve.
Air-conditioner according to an embodiment of the invention, by the control valve 104A of the first path is set to the first motor-operated control valve, further improves the accuracy controlled the mode of operation of gas-liquid separator 104B.
According to one embodiment of present invention, the control valve 104C of described alternate path is the second motor-operated control valve.
Air-conditioner according to an embodiment of the invention, by the control valve 104C of alternate path is set to the second motor-operated control valve, further increasing the accuracy controlled the mode of operation of gas-liquid separator 104B.
In addition, above-mentioned air-conditioner also comprises following assembly: low tension switch 106, high-voltage switch gear 107, exhaust gas temperature sensor 108, the first filter 109, oil eliminator 1010, expansion valve 1011, capillary 1012, condenser 1013, the second filter 1014.
Fig. 2 shows the schematic flow diagram of control method according to an embodiment of the invention.
As shown in Figure 2, control method according to an embodiment of the invention, comprise: step 202, after described air-conditioner runs the fixed time, judge whether the running frequency of described air-conditioner is more than or equal to preset operating frequency according to the predetermined period time, and judge whether the suction temperature of described air-conditioner is more than or equal to default suction temperature; Step 204, described preset operating frequency is more than or equal in the described running frequency of judgement, and described suction temperature is when being more than or equal to described default suction temperature, control described first path by the control valve of described first path to close, simultaneously, control the cut-off of described alternate path by the control valve of described alternate path, quit work to control described gas-liquid separator.
Control method according to an embodiment of the invention, by arranging two-way path in air-conditioner, and whether carry out work according to suction temperature and running frequency control gas-liquid separator, reduce air-conditioner when high frequency runs, gas-liquid separator carries out the problems such as the efficiency of work is low, improves the reliability of air-conditioner, in addition, also ensure that air-conditioner is when low-frequency operation, gas-liquid separator normally works, and improves the experience of user.
Particularly, be more than or equal to default suction temperature at suction temperature, and when running frequency is more than or equal to preset operating frequency, controls gas-liquid separator and quit work, to reduce the power consumption penalty of air-conditioner at high frequency running.
According to one embodiment of present invention, described preset operating frequency is less than in the described running frequency of judgement, or described suction temperature is when being less than described default suction temperature, described first path cut-off is controlled by the control valve of described first path, simultaneously, control described alternate path by the control valve of described alternate path to close, carry out work to control described gas-liquid separator, wherein the predetermined period time is more than or equal to zero.
According to one embodiment of present invention, described preset operating frequency is less than in the described running frequency of judgement, or described suction temperature is when being less than described default suction temperature, described first path cut-off is controlled by the control valve of described first path, simultaneously, control described alternate path by the control valve of described alternate path to close, carry out work to control described gas-liquid separator.
Control method according to an embodiment of the invention, by judging that running frequency is less than preset operating frequency, or when suction temperature is less than default suction temperature, controlling gas-liquid separator and carrying out work, ensure that the reliability and stability of air-conditioner when low-frequency operation, reduce the fault rate of air-conditioner.
According to one embodiment of present invention, the described air-conditioner operation fixed time is more than or equal to 1 minute.
Control method according to an embodiment of the invention, is more than or equal to 1 minute by the setting air-conditioner operation fixed time, improves the accuracy of the control of the mode of operation to gas-liquid separator.
Fig. 3 shows the schematic block diagram of control system according to an embodiment of the invention.
As shown in Figure 3, control system 300 according to an embodiment of the invention, comprise: judging unit 302, for after described air-conditioner runs the fixed time, judge whether the running frequency of described air-conditioner is more than or equal to preset operating frequency according to the predetermined period time, and described judging unit 302 also for: judge whether the suction temperature of described air-conditioner is more than or equal to default suction temperature; Described control system 300 also comprises: control unit 304, for being more than or equal to described preset operating frequency in the described running frequency of judgement, and described suction temperature is when being more than or equal to described default suction temperature, control described first path by the control valve of described first path to close, simultaneously, control the cut-off of described alternate path by the control valve of described alternate path, quit work to control described gas-liquid separator.
Control system according to an embodiment of the invention, by arranging two-way path in air-conditioner, and whether carry out work according to suction temperature and running frequency control gas-liquid separator, reduce air-conditioner when high frequency runs, gas-liquid separator carries out the problems such as the efficiency of work is low, improves the reliability of air-conditioner, in addition, also ensure that air-conditioner is when low-frequency operation, gas-liquid separator normally works, and improves the experience of user.
Particularly, be more than or equal to default suction temperature at suction temperature, and when running frequency is more than or equal to preset operating frequency, controls gas-liquid separator and quit work, to reduce the power consumption penalty of air-conditioner at high frequency running.
According to one embodiment of present invention, described control unit 304 also for: judgement described running frequency be less than described preset operating frequency, or described suction temperature is when being less than described default suction temperature, described first path cut-off is controlled by the control valve of described first path, simultaneously, control described alternate path by the control valve of described alternate path to close, carry out work to control described gas-liquid separator.
Control system according to an embodiment of the invention, by judging that running frequency is less than preset operating frequency, or when suction temperature is less than default suction temperature, controlling gas-liquid separator and carrying out work, ensure that the reliability and stability of air-conditioner when low-frequency operation, reduce the fault rate of air-conditioner.
According to one embodiment of present invention, the described air-conditioner operation fixed time is more than or equal to 1 minute.
Control system according to an embodiment of the invention, is more than or equal to 1 minute by the setting air-conditioner operation fixed time, improves the accuracy of the control of the mode of operation to gas-liquid separator.
As shown in Figure 4 and Figure 5, according to air-conditioner system of the present invention, comprise the air-conditioner 100 as described in above-mentioned any one technical scheme, or the control system 300 as described in above-mentioned any one technical scheme.
More than be described with reference to the accompanying drawings technical scheme of the present invention, consider in correlation technique the technical problem of the control program how designing a kind of energy consumption that can effectively reduce in air-conditioner high frequency running, the present invention proposes a kind of air-conditioner, a kind of control method, a kind of control system and a kind of air-conditioner system, by arranging two-way path in air-conditioner, and whether carry out work according to suction temperature and running frequency control gas-liquid separator, reduce air-conditioner when high frequency runs, gas-liquid separator carries out the problems such as the efficiency of work is low, improve the reliability of air-conditioner, in addition, also ensure that air-conditioner is when low-frequency operation, gas-liquid separator normally works, improve the experience of user.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an air-conditioner, is characterized in that, comprising:
Refrigerant passage;
Compressor, is arranged at an appointed area of described refrigerant passage;
Evaporimeter, is arranged at another appointed area of described refrigerant passage;
Two-way path, be arranged in the described refrigerant passage between described compressor and described evaporimeter, described two-way path comprises:
First path, is provided with the control valve of described first path;
Alternate path, is provided with the control valve of gas-liquid separator and described alternate path, and described first passage is arranged in the described refrigerant passage between described compressor and described evaporimeter in parallel;
Temperature sensor, is arranged in the refrigerant passage between described compressor and described two-way path, for detecting the temperature of the gas being back to described compressor.
2. air-conditioner according to claim 1, is characterized in that, the control valve of described first path is the first motor-operated control valve.
3. air-conditioner according to claim 1 and 2, is characterized in that, the control valve of described alternate path is the second motor-operated control valve.
4. a control method, is applicable to air-conditioner as claimed any one in claims 1 to 3, it is characterized in that, described control system method comprises:
After described air-conditioner runs the fixed time, judge whether the running frequency of described air-conditioner is more than or equal to preset operating frequency according to the predetermined period time, and
Judge whether the suction temperature of described air-conditioner is more than or equal to default suction temperature;
Described preset operating frequency is more than or equal in the described running frequency of judgement, and described suction temperature is when being more than or equal to described default suction temperature, control described first path by the control valve of described first path to close, simultaneously, control the cut-off of described alternate path by the control valve of described alternate path, quit work to control described gas-liquid separator.
5. control method according to claim 4, it is characterized in that, described preset operating frequency is less than in the described running frequency of judgement, or described suction temperature is when being less than described default suction temperature, described first path cut-off is controlled by the control valve of described first path, meanwhile, control described alternate path by the control valve of described alternate path and close, carry out work to control described gas-liquid separator.
6. the control method according to claim 4 or 5, is characterized in that, the described air-conditioner operation fixed time is more than or equal to 1 minute.
7. a control system, is applicable to air-conditioner, is applicable to air-conditioner as claimed any one in claims 1 to 3, it is characterized in that, described control system comprises:
According to the predetermined period time, judging unit, for after described air-conditioner runs the fixed time, judges whether the running frequency of described air-conditioner is more than or equal to preset operating frequency, and
Described judging unit also for:
Judge whether the suction temperature of described air-conditioner is more than or equal to default suction temperature;
Described control system also comprises:
Control unit, for being more than or equal to described preset operating frequency in the described running frequency of judgement, and described suction temperature is when being more than or equal to described default suction temperature, control described first path by the control valve of described first path to close, simultaneously, control the cut-off of described alternate path by the control valve of described alternate path, quit work to control described gas-liquid separator.
8. control system according to claim 7, is characterized in that, described control unit also for:
Described preset operating frequency is less than in the described running frequency of judgement, or described suction temperature is when being less than described default suction temperature, described first path cut-off is controlled by the control valve of described first path, simultaneously, control described alternate path by the control valve of described alternate path to close, carry out work to control described gas-liquid separator.
9. the control system according to claim 7 or 8, is characterized in that, the described air-conditioner operation fixed time is more than or equal to 1 minute.
10. an air-conditioner system, is characterized in that, comprises air-conditioner as claimed any one in claims 1 to 3, or the control system according to any one of claim 7 to 9.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR940008434B1 (en) * | 1991-11-19 | 1994-09-14 | 삼성전자 주식회사 | Apparatus for controlling refrigerant in invertor air conditioner |
| DE102005018673A1 (en) * | 2005-04-21 | 2006-10-26 | Behr Gmbh & Co. Kg | Air conditioning, in particular for a motor vehicle |
| JP2008032265A (en) * | 2006-07-26 | 2008-02-14 | Mitsubishi Heavy Ind Ltd | Refrigerating device |
| CN201373617Y (en) * | 2008-11-27 | 2009-12-30 | 德州亚太集团有限公司 | Air-cooled heat pump chiller |
| CN102087057A (en) * | 2009-12-08 | 2011-06-08 | 海信（山东）空调有限公司 | Air conditioning system capable of balancing coolant amount |
| CN103807979A (en) * | 2014-02-28 | 2014-05-21 | 青岛海信日立空调系统有限公司 | Multi-union variable frequency air conditioner based on micro-channel heat exchanger and control method thereof |
| CN103868264A (en) * | 2012-12-07 | 2014-06-18 | 力博特公司 | Receiver tank purge in vapor compression cooling system with pumped refrigerant economization |
| GB2516030A (en) * | 2013-07-08 | 2015-01-14 | Ebac Ltd | Heat Pump |
| CN104541113A (en) * | 2012-12-14 | 2015-04-22 | 夏普株式会社 | Refrigeration cycle, and air conditioner provided with same |
-
2015
- 2015-06-04 CN CN201510306929.1A patent/CN104896690B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR940008434B1 (en) * | 1991-11-19 | 1994-09-14 | 삼성전자 주식회사 | Apparatus for controlling refrigerant in invertor air conditioner |
| DE102005018673A1 (en) * | 2005-04-21 | 2006-10-26 | Behr Gmbh & Co. Kg | Air conditioning, in particular for a motor vehicle |
| JP2008032265A (en) * | 2006-07-26 | 2008-02-14 | Mitsubishi Heavy Ind Ltd | Refrigerating device |
| CN201373617Y (en) * | 2008-11-27 | 2009-12-30 | 德州亚太集团有限公司 | Air-cooled heat pump chiller |
| CN102087057A (en) * | 2009-12-08 | 2011-06-08 | 海信（山东）空调有限公司 | Air conditioning system capable of balancing coolant amount |
| CN103868264A (en) * | 2012-12-07 | 2014-06-18 | 力博特公司 | Receiver tank purge in vapor compression cooling system with pumped refrigerant economization |
| CN104541113A (en) * | 2012-12-14 | 2015-04-22 | 夏普株式会社 | Refrigeration cycle, and air conditioner provided with same |
| GB2516030A (en) * | 2013-07-08 | 2015-01-14 | Ebac Ltd | Heat Pump |
| CN103807979A (en) * | 2014-02-28 | 2014-05-21 | 青岛海信日立空调系统有限公司 | Multi-union variable frequency air conditioner based on micro-channel heat exchanger and control method thereof |
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