CN104456998A - Self-adaptive refrigerating system and air conditioner - Google Patents
Self-adaptive refrigerating system and air conditioner Download PDFInfo
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- CN104456998A CN104456998A CN201310425424.8A CN201310425424A CN104456998A CN 104456998 A CN104456998 A CN 104456998A CN 201310425424 A CN201310425424 A CN 201310425424A CN 104456998 A CN104456998 A CN 104456998A
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- 238000005057 refrigeration Methods 0.000 claims abstract description 110
- 238000001816 cooling Methods 0.000 claims abstract description 53
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 239000003507 refrigerant Substances 0.000 claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims description 61
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 8
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005373 pervaporation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- 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
- F25B41/00—Fluid-circulation arrangements
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a self-adaptive refrigerating system, which couples two refrigerating modes of compressor refrigeration and heat pipe cooling refrigeration, avoids the problems that the refrigerating energy consumption is high when a compressor is used independently and the performance of the whole machine is easily influenced by outdoor climate change, and also avoids the problem that the probability of outdoor air directly entering a machine room, a base station and similar buildings is increased when two sets of heat exchangers are used; and aiming at the refrigeration of the compressor and the cooling refrigeration of the heat pipe, the content of the refrigerant in the evaporator is automatically adjusted, so that the whole refrigeration system can reliably and economically operate, and the probability that the refrigerant with the same quality circulates under two working modes, and the compressor has liquid impact or the heat pipe cannot operate well is effectively reduced. Meanwhile, the invention also discloses an air conditioner.
Description
Technical field
The present invention relates to refrigeration technology field, particularly relate to a kind of self adaptation refrigeration system and a kind of air-conditioner.
Background technology
Along with the fast development of the industries such as communication, traffic and finance, machine room, base station and resemble construction thing quantity are more and more, equipment in these buildings is all running the usual whole year, define stable pyrotoxin, machine room, base station and resemble construction thing indoor environment is made to produce temperature rise, for ensureing that the equipment in these buildings normally runs, need refrigeration system to freeze throughout the year.
For use steam compression type refrigerating apparatus, compressor will run throughout the year, and energy consumption is comparatively large, and overall performance is easily by outdoor climate variable effect.For adopting the machine room of the heat pipe type of cooling, base station and resemble construction thing, have plenty of and adopt vapour compression refrigeration and heat pipe cooling two to overlap independent refrigeration system, this just needs two cover heat exchangers, drilling hole amount on body of wall also may increase, and makes outdoor air directly enter machine room, the probability of base station and resemble construction thing increases.
Summary of the invention
Based on this, be necessary, for using energy consumption of compressor large and overall performance is subject to outdoor climate variable effect and adopt vapour compression refrigeration and the independent refrigeration system of heat pipe cooling two cover can cause the problem that outdoor air directly enters machine room, the probability of base station and resemble construction thing increases, to provide a kind of self adaptation refrigeration system.
Meanwhile, a kind of air-conditioner is also provided.
A kind of self adaptation refrigeration system, comprise the compressor, condenser, throttling arrangement, the evaporimeter that connect successively, described evaporimeter connects described condenser by the first magnetic valve; Described compressor, described condenser, described throttling arrangement and described evaporimeter form compression mechanism cold loop, and described condenser, described throttling arrangement, described evaporimeter and described first magnetic valve form heat pipe cooling circuit; Also comprise device for storing liquid, described device for storing liquid comprises reservoir and refrigerated medium pump, and the first opening of described reservoir connects described evaporimeter, and the second opening of described reservoir connects described evaporimeter by described refrigerated medium pump;
When described self adaptation refrigeration system carries out compressor cooling, described reservoir receives the cold-producing medium that described evaporimeter exports; When described self adaptation refrigeration system carries out heat pipe cooling refrigeration, the cold-producing medium in described reservoir is flowed to described evaporimeter by described refrigerated medium pump.
Wherein in an embodiment, described evaporimeter is provided with liquid level sensor.
Wherein in an embodiment, the first opening of described reservoir connects described evaporimeter by the second magnetic valve; When described self adaptation refrigeration system carries out compressor cooling, described second magnetic valve is opened, when the liquid level of described evaporimeter inner refrigerant drops to described liquid level sensor position, and described second closed electromagnetic valve.
Wherein in an embodiment, described self adaptation refrigeration system also comprises the fluid level control device connecting described liquid level sensor, described fluid level control device comprises exhaust outlet of compressor temperature-sensitive bag and compressor air suction mouthfeel thermometer bulb, and the row of described compressor that described fluid level control device is recorded by described exhaust outlet of compressor temperature-sensitive bag and described compressor air suction mouthfeel thermometer bulb, the temperature difference of air entry control the position of described liquid level sensor in described evaporimeter.
Wherein in an embodiment, described fluid level control device also comprises exhaust outlet of compressor pressure sensor and compressor air suction mouth pressure sensor, and the row of the described compressor that described fluid level control device is recorded by described exhaust outlet of compressor pressure sensor and described compressor air suction mouth pressure sensor, air entry pressure reduction and the row of described compressor, the temperature difference of air entry control the position of described liquid level sensor in described evaporimeter.
Wherein in an embodiment, the highest liquid level place of relatively described evaporimeter and minimum liquid level place are respectively equipped with high-order temperature-sensitive bag and low level temperature-sensitive bag; When described self adaptation refrigeration system carries out heat pipe cooling refrigeration, the cold-producing medium in described reservoir is flowed to described evaporimeter by described refrigerated medium pump, and when the temperature difference between described high-order temperature-sensitive bag and low level temperature-sensitive bag reaches predetermined value, described refrigerated medium pump is closed.
Wherein in an embodiment, described refrigerated medium pump connects described evaporimeter by the first check valve; When described self adaptation refrigeration system carries out heat pipe cooling refrigeration, the cold-producing medium in described reservoir is flowed to described evaporimeter by described first check valve by described refrigerated medium pump.
Wherein in an embodiment, described evaporimeter is by connecting the 3rd magnetic valve successively and being connected described compressor after gas-liquid separator;
When described self adaptation refrigeration system carries out compressor cooling, described 3rd magnetic valve is opened, and the cold-producing medium in described evaporimeter is by entering described compressor after described 3rd magnetic valve and described gas-liquid separator; When described self adaptation refrigeration system carries out heat pipe cooling refrigeration, described 3rd closed electromagnetic valve.
Wherein in an embodiment, described evaporimeter is aluminum evaporator, and described condenser is aluminum condenser.
A kind of air-conditioner, comprises above-mentioned self adaptation refrigeration system.
Above-mentioned self adaptation refrigeration system and air-conditioner, but the two kinds of refrigeration modes that freezed by compression mechanism cold-peace heat pipe cold are coupled, avoid and be used alone the large and overall performance of compressor cooling energy consumption easily by the problem of outdoor climate variable effect, it also avoid use two and overlap heat exchanger and make the problem that outdoor air directly enters machine room, the probability of base station and resemble construction thing increases; And but freeze for compression mechanism cold-peace heat pipe cold, the content of the cold-producing medium in automatic adjustment evaporimeter, whole refrigeration system can reliably, economically be run, the cold-producing medium effectively reducing equal in quality circulates under two kinds of mode of operations, and the probability that " liquid hammer " or heat pipe can not well run appears in compressor.
Accompanying drawing explanation
Fig. 1 is the self adaptation refrigeration system schematic diagram of an embodiment;
Fig. 2 is the self adaptation refrigeration system schematic diagram of another embodiment.
Detailed description of the invention
A kind of self adaptation refrigeration system, by compressor refrigeration system and the coupling of heat pipe cooling refrigeration system, avoid and be used alone the large and overall performance of compressor cooling energy consumption easily by the problem of outdoor climate variable effect, it also avoid use two and overlap refrigeration system and make the problem that outdoor air directly enters machine room, the probability of base station and resemble construction thing increases.This self adaptation refrigeration system adjusts the content of evaporimeter inner refrigerant automatically when compression mechanism cold-peace heat pipe cold but freezes conversion, to meet the demand of cold-producing medium when compression mechanism cold-peace heat pipe cold but freezes respectively, compression mechanism cold-peace heat pipe cold is but freezed and reaches good refrigeration respectively, allow the operation that whole self adaptation refrigeration system can be reliable, stable.Above-mentioned self adaptation refrigeration system adopts aluminum condenser and aluminum evaporator, and heat transfer effect is high, quality is light, reduces manufacturing cost.A kind of air-conditioner, comprises above-mentioned self adaptation refrigeration system, operation that can be economic, stable.
Below in conjunction with drawings and Examples, a kind of self adaptation refrigeration system and a kind of air-conditioner are described in more detail.
Shown in Fig. 1, it is the self adaptation refrigeration system schematic diagram of an embodiment.
With reference to figure 1, a kind of self adaptation refrigeration system, comprises compressor 110, condenser 130, throttling arrangement 150, evaporimeter 170, first magnetic valve 180 and device for storing liquid 190.Compressor 110, condenser 130, throttling arrangement 150, evaporimeter 170 connect successively, and evaporimeter 170 connects condenser 130 by the first magnetic valve 180.Compressor 110, condenser 130, throttling arrangement 150 and evaporimeter 170 form compression mechanism cold loop, and condenser 130, throttling arrangement 150, evaporimeter 170 and the first magnetic valve 180 form heat pipe cooling circuit.Above-mentioned device for storing liquid 190 comprises reservoir 194 and refrigerated medium pump 192, and the first opening of reservoir 194 connects evaporimeter 170, and the second opening of reservoir 194 connects evaporimeter 170 by refrigerated medium pump 192.When self adaptation refrigeration system carries out compressor cooling, reservoir 194 receives the cold-producing medium that evaporimeter 170 exports, and when self adaptation refrigeration system carries out heat pipe cooling refrigeration, the cold-producing medium in reservoir 194 is flowed to evaporimeter 170 by refrigerated medium pump 192.
Above-mentioned self adaptation refrigeration system, by compression mechanism cold-peace heat pipe cold but cooling couple, avoid and be used alone the large and overall performance of compressor cooling energy consumption easily by the problem of outdoor climate variable effect, it also avoid use two and overlap heat exchanger and make the problem that outdoor air directly enters machine room, the probability of base station and resemble construction thing increases.When compression mechanism cold-peace heat pipe cold but freezes conversion, automatically the content of evaporimeter 170 inner refrigerant is adjusted by device for storing liquid 190, to meet the demand of cold-producing medium when compression mechanism cold-peace heat pipe cold but freezes respectively, compression mechanism cold-peace heat pipe cold is but freezed and reaches good refrigeration respectively, allow the operation that whole self adaptation refrigeration system can be reliable, stable.
Above-mentioned compressor refrigerating circuit comprises compressor 110, condenser 130, throttling arrangement 150 and evaporimeter 170 4 basic elements of character, above-mentioned four parts are connected successively by pipeline, form an airtight system, cold-producing medium constantly circulates in above-mentioned compressor refrigeration system, generation state changes, and carries out exchange heat with the external world.After liquid refrigerant absorbs cooled object (evaporimeter 170 place is indoor) heat in evaporimeter 170, be vaporized into the steam of low-temp low-pressure, sucked, be compressed into the steam of high pressure-temperature by compressor 110 after enter condenser 130, in condenser 130 to cooling medium (water or air) heat release, be condensed into highly pressurised liquid, be the cold-producing medium of low-pressure low-temperature through throttling arrangement 150 throttling, again enter evaporimeter 170 heat absorption vaporization, reach the object of circularly cooling.Like this, cold-producing medium completes a kind of refrigeration cycle through pervaporation, compression, condensation, throttling four basic processes in systems in which.Concrete, above-mentioned throttling arrangement 150 can be electric expansion valve.
Above-mentioned heat pipe cooling refrigerating circuit comprises condenser 130, throttling arrangement 150, evaporimeter 170 and the first magnetic valve 180.Above-mentioned four parts are connected successively by pipeline, form an airtight system, and cold-producing medium constantly circulates in above-mentioned heat pipe cooling refrigeration system, state change occurs, carries out exchange heat with the external world.Liquid refrigerant in evaporimeter 170 absorbs cooled object (evaporimeter 170 place is indoor) heat and evaporates and become gaseous steam, and by the first magnetic valve 180 automatic flowing in condenser 130, in condenser 130, to cold side (the extraneous environment lower than indoor temperature) heat release, condensation becomes liquid refrigerant to gaseous refrigerant, and by throttling arrangement 150 automatic flowing in evaporimeter 170.In another embodiment, throttling arrangement 150 in above-mentioned heat pipe cooling refrigerating circuit can be replaced by magnetic valve, above-mentioned condenser 130 is connected (the 4th magnetic valve 208 with reference in figure 2) by above-mentioned magnetic valve with evaporimeter 170, above-mentioned evaporimeter 170, first magnetic valve 180, condenser 130 and replace above-mentioned throttling arrangement 150 magnetic valve form heat pipe cooling refrigerating circuit four basic elements of character.Above-mentioned self adaptation refrigeration system carry out heat pipe cooling refrigeration do time, the magnetic valve of above-mentioned replacement throttling arrangement 150 is opened and is back in above-mentioned evaporimeter 170 for liquid refrigerant.
As from the foregoing, according to the difference of respective operation principle, above-mentioned compressor refrigeration is different with the amount of the cold-producing medium that heat pipe cooling refrigeration uses, and the amount of the cold-producing medium needed for above-mentioned heat pipe cooling refrigeration is more than the amount of the cold-producing medium needed for compressor cooling.When self adaptation refrigeration system carries out compressor cooling, reservoir 194 receives the cold-producing medium that evaporimeter 170 exports, and to adapt to the demand of the cold-producing medium in compressor refrigeration system, makes refrigeration better; When self adaptation refrigeration system carries out heat pipe cooling refrigeration, the cold-producing medium in reservoir 194 is flowed to evaporimeter 170 by refrigerated medium pump 192, to adapt to the demand of the cold-producing medium in heat pipe cooling refrigeration system, makes refrigeration better.
Shown in Fig. 2, it is the self adaptation refrigeration system schematic diagram of another embodiment.Self adaptation refrigeration system embodiment illustrated in fig. 2, compressor 201, condenser 206, electric expansion valve 207 and evaporimeter 210 form compression mechanism cold loop, and the first magnetic valve 222, condenser 206, the 4th magnetic valve 208 and evaporimeter 210 form heat pipe cooling refrigerating circuit.
Change environmentally, the automatic choice for use compressor cooling of system or use heat pipe cooling refrigeration.With reference to figure 2, above-mentioned evaporimeter 210 is provided with liquid level sensor 211, when using heat pipe cooling refrigeration, second magnetic valve 212 is opened, cold-producing medium in evaporimeter 210 flows into reservoir 213, when the liquid level of the cold-producing medium in evaporimeter 210 reaches the position of liquid level sensor 211, the second magnetic valve 212 cuts out, and cold-producing medium stops flowing in reservoir 213.When carrying out compressor cooling, the cold-producing medium in reservoir 213 is pumped in evaporimeter 210 by the first check valve 215 by refrigerated medium pump 214.By using the first check valve 215 to prevent the cold-producing medium when carrying out compressor cooling in evaporimeter 210 from flowing in reservoir 210, ensure the work that this self adaptation refrigeration system can be stable.
When using heat pipe cooling refrigeration, different according to the temperature difference of indoor and outdoor, need the amount of the cold-producing medium used also different.With reference to figure 2, above-mentioned self adaptation refrigeration system comprises the fluid level control device (figure does not mark) of connecting fluid level sensor 211, above-mentioned fluid level control device comprises exhaust outlet of compressor temperature-sensitive bag 202 and compressor air suction mouthfeel thermometer bulb 221, the row of compressor 201 is recorded by above-mentioned compressor exhaust outlet temperature-sensitive bag 202 and compressor air suction mouthfeel thermometer bulb 221, the temperature difference of air entry is (indoor, the outer temperature difference) thus control the position of liquid level sensor 211 in evaporimeter 210, thus the row of different compressors 201, the temperature difference (the different indoor of air entry, the outer temperature difference) when more can accurately regulate the amount of the cold-producing medium in this self adaptation refrigeration system, make the better effects if of heat pipe cooling refrigeration.
Further, above-mentioned fluid level control device also comprises exhaust outlet of compressor pressure sensor 203 and compressor air suction mouth pressure sensor 220, the row of the compressor 201 recorded by above-mentioned compressor exhaust port pressure sensor 203 and compressor air suction mouth pressure sensor 220, the pressure reduction of air entry and the row of compressor 201 recorded above by exhaust outlet of compressor temperature-sensitive bag 202 and compressor air suction mouthfeel thermometer bulb 221, the temperature difference of air entry (or indoor, the outer temperature difference) control the position of liquid level sensor 211 in evaporimeter 210, by the row of compressor 201, the temperature difference of air entry and the position of pressure reduction determination liquid level sensor 211, make the position of liquid level sensor 211 more accurate, make the better effects if of heat pipe cooling refrigeration.
Further, on above-mentioned evaporimeter 210, the highest liquid level place of relative evaporation device 210 and minimum liquid level place are respectively equipped with low level temperature-sensitive bag 216 and high-order temperature-sensitive bag 217.When self adaptation refrigeration system carries out heat pipe cooling refrigeration, the cold-producing medium in reservoir 213 is flowed to evaporimeter 210 by refrigerated medium pump 14, and when the temperature difference between low level temperature-sensitive bag 216 and high-order temperature-sensitive bag 217 reaches predetermined value, refrigerated medium pump 214 is closed.Concrete, the above-mentioned predetermined temperature difference is 1.5 DEG C, and when the temperature difference namely between above-mentioned low level temperature-sensitive bag 216 and high-order temperature-sensitive bag 217 is within 1.5 DEG C, refrigerated medium pump 214 is closed.
With reference to the compressor refrigeration system of figure 2, evaporimeter 210 is connected compressor 201 by the 3rd magnetic valve 218 with gas-liquid separator 219, and compressor 201 connects condenser 206 by the second check valve 204.When carrying out compressor cooling, 3rd magnetic valve 218 is opened, cold-producing medium in evaporimeter 210 flows in compressor 201 by the 3rd magnetic valve 218 and gas-liquid separator 219, and the cold-producing medium after compression is flowed into condenser 206 by the second check valve 204 by compressor 201.By using the second check valve 204 to prevent cold-producing medium from blowing back in compressor 201, protection compressor 201, enables the operation that this self adaptation refrigeration system is safe, stable.When above-mentioned self adaptation refrigeration system enters heat pipe cooling refrigeration, above-mentioned 3rd magnetic valve 218 cuts out.
With reference to embodiment illustrated in fig. 2, above-mentioned condenser 206 and evaporimeter 210 are respectively equipped with condensation fan 205 and centrifugal blower 209, when above-mentioned self adaptation refrigeration system is run, open condensation fan 205 and centrifugal blower 209 and make that the refrigeration of this self adaptation refrigeration system is faster, refrigeration is better.
Concrete, above-mentioned evaporimeter 210 be aluminum evaporator, condenser 206 is aluminum condenser, make that the heat transfer effect of above-mentioned self adaptation refrigeration system is high, quality gently, reduce manufacturing cost.
A kind of air-conditioner (not shown), comprises above-mentioned self adaptation refrigeration system, operation that can be economic, stable.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a self adaptation refrigeration system, comprise the compressor, condenser, throttling arrangement, the evaporimeter that connect successively, described evaporimeter connects described condenser by the first magnetic valve; Described compressor, described condenser, described throttling arrangement and described evaporimeter form compression mechanism cold loop, and described condenser, described throttling arrangement, described evaporimeter and described first magnetic valve form heat pipe cooling circuit; It is characterized in that, also comprise device for storing liquid, described device for storing liquid comprises reservoir and refrigerated medium pump, and the first opening of described reservoir connects described evaporimeter, and the second opening of described reservoir connects described evaporimeter by described refrigerated medium pump;
When described self adaptation refrigeration system carries out compressor cooling, described reservoir receives the cold-producing medium that described evaporimeter exports; When described self adaptation refrigeration system carries out heat pipe cooling refrigeration, the cold-producing medium in described reservoir is flowed to described evaporimeter by described refrigerated medium pump.
2. self adaptation refrigeration system according to claim 1, is characterized in that, described evaporimeter is provided with liquid level sensor.
3. self adaptation refrigeration system according to claim 2, is characterized in that, the first opening of described reservoir connects described evaporimeter by the second magnetic valve; When described self adaptation refrigeration system carries out compressor cooling, described second magnetic valve is opened, when the liquid level of described evaporimeter inner refrigerant drops to described liquid level sensor position, and described second closed electromagnetic valve.
4. self adaptation refrigeration system according to claim 2, it is characterized in that, described self adaptation refrigeration system also comprises the fluid level control device connecting described liquid level sensor, described fluid level control device comprises exhaust outlet of compressor temperature-sensitive bag and compressor air suction mouthfeel thermometer bulb, and the row of described compressor that described fluid level control device is recorded by described exhaust outlet of compressor temperature-sensitive bag and described compressor air suction mouthfeel thermometer bulb, the temperature difference of air entry control the position of described liquid level sensor in described evaporimeter.
5. self adaptation refrigeration system according to claim 4, it is characterized in that, described fluid level control device also comprises exhaust outlet of compressor pressure sensor and compressor air suction mouth pressure sensor, and the row of the described compressor that described fluid level control device is recorded by described exhaust outlet of compressor pressure sensor and described compressor air suction mouth pressure sensor, air entry pressure reduction and the row of described compressor, the temperature difference of air entry control the position of described liquid level sensor in described evaporimeter.
6. self adaptation refrigeration system according to claim 1, is characterized in that, the highest liquid level place of relatively described evaporimeter and minimum liquid level place are respectively equipped with high-order temperature-sensitive bag and low level temperature-sensitive bag; When described self adaptation refrigeration system carries out heat pipe cooling refrigeration, the cold-producing medium in described reservoir is flowed to described evaporimeter by described refrigerated medium pump, and when the temperature difference between described high-order temperature-sensitive bag and low level temperature-sensitive bag reaches predetermined value, described refrigerated medium pump is closed.
7. self adaptation refrigeration system according to claim 1, is characterized in that, described refrigerated medium pump connects described evaporimeter by the first check valve; When described self adaptation refrigeration system carries out heat pipe cooling refrigeration, the cold-producing medium in described reservoir is flowed to described evaporimeter by described first check valve by described refrigerated medium pump.
8. self adaptation refrigeration system according to claim 1, is characterized in that, described evaporimeter is by connecting the 3rd magnetic valve successively and being connected described compressor after gas-liquid separator;
When described self adaptation refrigeration system carries out compressor cooling, described 3rd magnetic valve is opened, and the cold-producing medium in described evaporimeter is by entering described compressor after described 3rd magnetic valve and described gas-liquid separator; When described self adaptation refrigeration system carries out heat pipe cooling refrigeration, described 3rd closed electromagnetic valve.
9. self adaptation refrigeration system according to claim 1, is characterized in that, described evaporimeter is aluminum evaporator, and described condenser is aluminum condenser.
10. an air-conditioner, is characterized in that, comprises the arbitrary described self adaptation refrigeration system of claim 1 to 9.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110131820A (en) * | 2019-05-15 | 2019-08-16 | 格力电器(合肥)有限公司 | Air conditioning apparatus |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002310520A (en) * | 2002-04-04 | 2002-10-23 | Mitsubishi Electric Corp | Refrigerant control method for air conditioner, and the air conditioner |
CN101245955A (en) * | 2008-03-17 | 2008-08-20 | 时代嘉华(中国)科技有限公司 | Coolant natural circulation type unit air-conditioning set |
CN102384552A (en) * | 2011-11-07 | 2012-03-21 | 北京德能恒信科技有限公司 | Heat pipe and heat pump air conditioner |
CN202177169U (en) * | 2011-07-19 | 2012-03-28 | 南京国睿博拉贝尔环境能源有限公司 | Separated type composite air-conditioning unit by adopting heat pipe and vapor compression refrigeration |
CN102393052A (en) * | 2011-11-18 | 2012-03-28 | 海信(山东)空调有限公司 | Unpowered integral combined heat-pipe air conditioning unit and refrigerating method thereof |
CN202581628U (en) * | 2012-04-01 | 2012-12-05 | 海信(山东)空调有限公司 | Hybrid-power heat pipe circulation set |
CN202660808U (en) * | 2012-03-28 | 2013-01-09 | 北京德能恒信科技有限公司 | Novel heat pipe and heat pump combined refrigerating device |
CN202675513U (en) * | 2012-08-01 | 2013-01-16 | 北京德能恒信科技有限公司 | Heat pipe and heat pump combined system |
CN202792333U (en) * | 2012-10-09 | 2013-03-13 | 北京德能恒信科技有限公司 | Heat pipe and heat pump compound system |
CN103115459A (en) * | 2013-03-04 | 2013-05-22 | 海信科龙电器股份有限公司 | Air-conditioner device for automatically supplementing refrigerant |
CN203489516U (en) * | 2013-09-17 | 2014-03-19 | 珠海格力电器股份有限公司 | Self-adaptive refrigerating system and air conditioner |
-
2013
- 2013-09-17 CN CN201310425424.8A patent/CN104456998A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002310520A (en) * | 2002-04-04 | 2002-10-23 | Mitsubishi Electric Corp | Refrigerant control method for air conditioner, and the air conditioner |
CN101245955A (en) * | 2008-03-17 | 2008-08-20 | 时代嘉华(中国)科技有限公司 | Coolant natural circulation type unit air-conditioning set |
CN202177169U (en) * | 2011-07-19 | 2012-03-28 | 南京国睿博拉贝尔环境能源有限公司 | Separated type composite air-conditioning unit by adopting heat pipe and vapor compression refrigeration |
CN102384552A (en) * | 2011-11-07 | 2012-03-21 | 北京德能恒信科技有限公司 | Heat pipe and heat pump air conditioner |
CN102393052A (en) * | 2011-11-18 | 2012-03-28 | 海信(山东)空调有限公司 | Unpowered integral combined heat-pipe air conditioning unit and refrigerating method thereof |
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CN202581628U (en) * | 2012-04-01 | 2012-12-05 | 海信(山东)空调有限公司 | Hybrid-power heat pipe circulation set |
CN202675513U (en) * | 2012-08-01 | 2013-01-16 | 北京德能恒信科技有限公司 | Heat pipe and heat pump combined system |
CN202792333U (en) * | 2012-10-09 | 2013-03-13 | 北京德能恒信科技有限公司 | Heat pipe and heat pump compound system |
CN103115459A (en) * | 2013-03-04 | 2013-05-22 | 海信科龙电器股份有限公司 | Air-conditioner device for automatically supplementing refrigerant |
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