CN104792063A - Air-cooled air conditioner and heat pump integrated machine - Google Patents
Air-cooled air conditioner and heat pump integrated machine Download PDFInfo
- Publication number
- CN104792063A CN104792063A CN201510118228.5A CN201510118228A CN104792063A CN 104792063 A CN104792063 A CN 104792063A CN 201510118228 A CN201510118228 A CN 201510118228A CN 104792063 A CN104792063 A CN 104792063A
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- refrigerating
- heat pump
- air
- heating systems
- air conditioner
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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
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
Abstract
The invention relates to an air-cooled air conditioner and heat pump integrated machine. The air-cooled air conditioner and heat pump integrated machine comprises a machine body. The air-cooled air conditioner and heat pump integrated machine is characterized in that a first refrigerating and heating system and a second refrigerating and heating system are arranged on the left and the right inside the machine body respectively, the first refrigerating and heating system and the second refrigerating and heating system are each provided with a compressor, each compressor is cyclically connected with a four-way reversing valve, a condenser pipe row, two expansion valves and an evaporating pipe row in sequence, the two ends of each expansion valve are connected with one-way valves opposite to the expansion valve in a parallel mode, and a gas-liquid separator is connected between each condenser and the corresponding four-way reversing valve. The air-cooled air conditioner and heat pump integrated machine has the advantages that the refrigerating and heating systems adopt dual-machine compression module combined type matching, three-stage energy adjustment is achieved, the energy is saved by 30% compared with a traditional air conditioner, and when one set of the system is broken, the other set of system can be used to continue to work; the condenser pipe rows are in a V type, the heat exchange area is large, the occupied space is small, the ventilation is good, and the heat exchange effect is good; the evaporating pipe rows are placed obliquely to form return air bellows, and the air volume of return air and fresh air is distributed better.
Description
(1) technical field
The invention belongs to technical field of air conditioner refrigeration, particularly a kind of air cooling air conditioner heat pump all-in-one stored for agricultural production and agricultural byproducts.
(2) background technology
In recent years, China's agricultural production presents the intelligent large-scale development (factorial praluction of such as edible mushroom) of batch production increasingly, and will realize this object, just needs the operation of air conditioning systems of a large amount of efficient energy-saving.
Due to edible mushroom, different time sections temperature required, humidity, oxygen, carbon dioxide, illumination etc. are not identical in process of production, so traditional refrigeration system is difficult to meet.The temperature of such as traditional fresh-keeping warehouse is at ± 5 DEG C, and the temperature of air-conditioning is at 24 ~ 26 DEG C, and environment temperature needed for edible fungus industrial is just in time the temperature section 5 ~ 24 DEG C between freezer and air-conditioning.In addition, general temperature of ice house, humidity etc. are relatively stable, and various edible mushroom is different to the demand of temperature, humidity in growth and development process, and same edible mushroom is in the different stages of development, also not identical to the requirement of temperature, humidity.Moreover, general freezer is to oxygen and carbon dioxide content not requirement, and the growth of edible mushroom has strict requirement to carbon dioxide content, so need on the one hand to keep indoor temperature also to need ventilation for edible mushroom storehouse simultaneously, when ventilation, cold is lost very large, once grasp bad, bacterium mushroom will grow bad, even occurs necrosis.
(3) summary of the invention
The present invention, in order to make up the deficiencies in the prior art, provides that a kind of low cost of manufacture, heat exchange efficiency are high, good refrigeration effect, working stability reliable, intelligentized control method, little, easy for installation, the energy-conserving and environment-protective of taking up room, can realize three grades of air cooling air conditioner heat pump all-in-ones that can adjust.
The present invention is achieved through the following technical solutions:
A kind of air cooling air conditioner heat pump all-in-one, comprise body, it is characterized in that: about described internal body, be respectively equipped with the first refrigerating and heating systems and the second refrigerating and heating systems, first refrigerating and heating systems and the second refrigerating and heating systems are respectively equipped with compressor, compressor is arranged with four-way change-over valve, condenser pipe successively, two expansion valves, evaporation tubes are arranged to circulate and are connected, two expansion valve two ends respectively and be connected to the check valve contrary with its direction, are connected with gas-liquid separator between compressor and four-way change-over valve.
Described first refrigerating and heating systems and the second refrigerating and heating systems adopt module combined type to arrange in pairs or groups, and the compressor of the second refrigerating and heating systems is 2 times of a first refrigerating and heating systems compressor number.
Described condenser pipe row is V-type shape, evaporation tube row slant setting.
Two-way reservoir, dual flow filter and liquid-sighting glass is connected with in turn between two expansion valves of described first refrigerating and heating systems and the second refrigerating and heating systems.
Described evaporation tube row top is provided with centrifugal blower, is provided with air outlet, is provided with soft connection device between air outlet and centrifugal blower above centrifugal blower.
The exclusive side of described evaporation tube is provided with Electric air valve, and Electric air valve is provided with return air inlet and fresh wind port.
Described condenser pipe row top is provided with condensation fan, and the first refrigerating and heating systems is connected with the condensation mouth of a river respectively with bottom the second refrigerating and heating systems.
Described internal body is provided with Pressure gauge, and evaporation tube row top is provided with distribution box.
Described air outlet is connected with threeway one end, and the other two ends of threeway are connected to wind sleeve.
The invention has the beneficial effects as follows: refrigerating and heating systems adopts the collocation of two-shipper compression module combined type, can adjust for three grades, more energy-conservation than traditional air-conditioning equipment 30%, when wherein set of system has been gone bad, availablely a set ofly in addition to work on; Condenser pipe row is for V-type, and heat exchange area is large, it is little to take up room, air circulation good, heat transfer effect is good; Evaporation tube row slant setting, forms return air bellows, distributes return air and new wind air quantity better.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is overall structure schematic diagram of the present invention;
Accompanying drawing 2 is sectional structure schematic diagram of the present invention;
Accompanying drawing 3 is the first refrigerating and heating systems schematic diagram of the present invention;
Accompanying drawing 4 is the second refrigerating and heating systems schematic diagram of the present invention;
Accompanying drawing 5 is the structural configuration schematic diagram of the present invention in edible mushroom storehouse;
In figure, 1 body, 2 compressors, 3 four-way change-over valves, 4 condenser pipe rows, 5 expansion valves, 6 evaporation tube rows, 7 check valves, 8 gas-liquid separators, 9 two-way reservoirs, 10 dual flow filters, 11 liquid-sighting glass, 12 centrifugal blowers, 13 air outlets, 14 soft connection devices, 15 Electric air valves, 16 return air inlets, 17 fresh wind ports, 18 condensation fans, the 19 condensation mouths of a river, 20 Pressure gauges, 21 distribution boxs, 22 threeways, 23 wind sleeves.
(5) detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises body 1, the inner left and right of body 1 is respectively equipped with the first refrigerating and heating systems and the second refrigerating and heating systems, first refrigerating and heating systems and the second refrigerating and heating systems are respectively equipped with compressor 2, compressor 2 arranges 4, two expansion valves 5 with four-way change-over valve 3, condenser pipe successively, evaporation tube is arranged 6 and circulated and be connected, two expansion valve 5 two ends respectively and be connected to the check valve 7 contrary with its direction, are connected with gas-liquid separator 8 between compressor 2 and four-way change-over valve 3.First refrigerating and heating systems and the second refrigerating and heating systems adopt module combined type to arrange in pairs or groups, and the compressor 2 of the second refrigerating and heating systems is 2 times of the first refrigerating and heating systems compressor 2 numbers.Condenser pipe row 4 is V-type shape, and evaporation tube arranges 6 slant settings.Two-way reservoir 9, dual flow filter 10 and liquid-sighting glass 11 is connected with in turn between two expansion valves 5 of the first refrigerating and heating systems and the second refrigerating and heating systems.Be provided with centrifugal blower 12 above evaporation tube row 6, be provided with air outlet 13 above centrifugal blower 12, between air outlet 13 and centrifugal blower 12, be provided with soft connection device 14.Be provided with Electric air valve 15 outside evaporation tube row 6, Electric air valve 15 is provided with return air inlet 16 and fresh wind port 17.Condenser pipe is arranged 4 tops and is provided with condensation fan 18, and the first refrigerating and heating systems is connected with the condensation mouth of a river 19 respectively with bottom the second refrigerating and heating systems, and body 1 bottom left is located at the condensation mouth of a river 19.Body 1 inside is provided with Pressure gauge 20, is provided with distribution box 21 above evaporation tube row 6.Air outlet 13 is connected with threeway 22 one end, and threeway 22 is connected to wind sleeve 23 in two ends in addition.
Adopt a kind of air cooling air conditioner heat pump all-in-one of the present invention, the return air inlet 16 in mushroom room combines with fresh wind port 17 by Electric air valve 15, realizes interlock.Air outlet 13 is located at evaporator section top, also can be arranged on above fresh wind port 17.Pressure gauge 20 and liquid-sighting glass 11 be display system pressure and refrigerant charge degree and water content respectively, controls the electric-control system that whole equipment runs and is contained in distribution box 21.
Adopt a kind of air cooling air conditioner heat pump all-in-one of the present invention, air-supply adopts centrifugal motor 12, and air quantity is large, blast is high, far firing range.Adopt four-way change-over valve 3 heat pump air conditioner formula principle, utilize air energy better, realize both cooling and heating, reduce costs.Add electric auxiliary heat, worse environment temperature can be adapted to.With 1 storehouse temperature probe, 1 CO
2probe, 3 material temperature probes, 1 moisture probe, 1 empty temperature probe, 1 defrost temp probe, 1 illumination probe detect storehouse temperature, humidity, CO
2concentration, illumination, to realize intelligentized control method.
Adopt a kind of air cooling air conditioner heat pump all-in-one of the present invention, this refrigerating and heating systems is that left and right distributes two cover systems, and its principle as shown in Figure 3,4.2# compressor 2 is 2 times of 1# compressor 2 numbers, forms grade and distributes, three grades of energy adjustment, and system is opened according to Current Library step by step or closes gentle running time.
Adopt a kind of air cooling air conditioner heat pump all-in-one of the present invention, during refrigeration, refrigerant compression becomes the gas of HTHP to enter condenser pipe row 4 through four-way change-over valve 3 by compressor 2, cold-producing medium is condensed into the liquid of HTHP through condenser pipe row 4, liquid enters two-way reservoir 9 through check valve 7, expansion valve 5 is entered through liquid-sighting glass 11 after two-way reservoir 9 cold-producing medium is out filtered by dual flow filter 10, the liquid that cold-producing medium is expanded to low-temp low-pressure through expansion valve 5 enters evaporation tube row 6, the gas liquid mixture becoming low-temp low-pressure from evaporation tube row 6 cold-producing medium out enters gas-liquid separator 8 through four-way change-over valve 3, compressor 2 is got back to through the isolated gas refrigerant of gas-liquid separator 8.When heating, four-way change-over valve 3 commutates, and refrigeration system cyclic process is compressor 2-four-way change-over valve 3-evaporation tube row 6-check valve 7-liquid-sighting glass 11-dual flow filter 10-two-way reservoir 9-expansion valve 5-condenser pipe row 4-four-way change-over valve 3-gas-liquid separator 8-compressor 2.Condensation fan 18 assists condenser pipe to arrange 4 heat exchange, and the condensed water produced when freezing and heat all is discharged through the condensation mouth of a river 19.
Adopt a kind of air cooling air conditioner heat pump all-in-one of the present invention, the wind system course of work is as follows: it is inner that extraneous air enters body 1 by Electric air valve 15, arranges after 6 heat exchange, send air outlet 13 by centrifugal blower 12 through soft connection device 14 through evaporation tube; Air in mushroom room enters body 1 through return air inlet 16, and the air after heat exchange enters threeway 22 by air outlet 13, and air is divided into 2 tunnels by threeway 22, enters wind sleeve 23 respectively, and air is evenly dispersed on mushroom bed by wind sleeve 23, circulates with this.During mushroom room inletting fresh air, extraneous fresh air enters body 1 through fresh wind port 17 and enters in mushroom room after heat exchange with return air mixing, and old air is through being arranged on the exhaust outlet row mushroom room on mushroom room, and the unlatching of inletting fresh air is by the CO in mushroom room
2concentration controls, when being arranged on the CO in mushroom room
2concentration probe detects CO
2concentration starts inletting fresh air when reaching setting value.
Claims (9)
1. an air cooling air conditioner heat pump all-in-one, comprise body (1), it is characterized in that: the inner left and right of described body (1) is respectively equipped with the first refrigerating and heating systems and the second refrigerating and heating systems, first refrigerating and heating systems and the second refrigerating and heating systems are respectively equipped with compressor (2), compressor (2) successively with four-way change-over valve (3), condenser pipe row (4), two expansion valves (5), evaporation tube row (6) circulation connects, two expansion valve (5) two ends respectively and be connected to the check valve (7) contrary with its direction, gas-liquid separator (8) is connected with between compressor (2) and four-way change-over valve (3).
2. a kind of air cooling air conditioner heat pump all-in-one according to claim 1, it is characterized in that: described first refrigerating and heating systems and the second refrigerating and heating systems adopt module combined type to arrange in pairs or groups, the compressor (2) of the second refrigerating and heating systems is 2 times of first refrigerating and heating systems compressor (2) number.
3. a kind of air cooling air conditioner heat pump all-in-one according to claim 1, is characterized in that: described condenser pipe row (4) is V-type shape, evaporation tube row (6) slant setting.
4. a kind of air cooling air conditioner heat pump all-in-one according to claim 1, is characterized in that: be connected with two-way reservoir (9), dual flow filter (10) and liquid-sighting glass (11) in turn between two expansion valves (5) of described first refrigerating and heating systems and the second refrigerating and heating systems.
5. a kind of air cooling air conditioner heat pump all-in-one according to claim 1, it is characterized in that: described evaporation tube row (6) top is provided with centrifugal blower (12), centrifugal blower (12) top is provided with air outlet (13), is provided with soft connection device (14) between air outlet (13) and centrifugal blower (12).
6. a kind of air cooling air conditioner heat pump all-in-one according to claim 1, is characterized in that: described evaporation tube row (6) outside is provided with Electric air valve (15), and Electric air valve (15) is provided with return air inlet (16) and fresh wind port (17).
7. a kind of air cooling air conditioner heat pump all-in-one according to claim 1, it is characterized in that: described condenser pipe row (4) top is provided with condensation fan (18), and the first refrigerating and heating systems is connected with the condensation mouth of a river (19) respectively with bottom the second refrigerating and heating systems.
8. a kind of air cooling air conditioner heat pump all-in-one according to claim 1, is characterized in that: described body (1) inside is provided with Pressure gauge (20), and evaporation tube row (6) top is provided with distribution box (21).
9. a kind of air cooling air conditioner heat pump all-in-one according to claim 5, is characterized in that: described air outlet (13) is connected with threeway (22) one end, and threeway (22) is connected to wind sleeve (23) in two ends in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510118228.5A CN104792063A (en) | 2015-03-18 | 2015-03-18 | Air-cooled air conditioner and heat pump integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510118228.5A CN104792063A (en) | 2015-03-18 | 2015-03-18 | Air-cooled air conditioner and heat pump integrated machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104792063A true CN104792063A (en) | 2015-07-22 |
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ID=53557074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510118228.5A Pending CN104792063A (en) | 2015-03-18 | 2015-03-18 | Air-cooled air conditioner and heat pump integrated machine |
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| CN (1) | CN104792063A (en) |
Citations (7)
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| CN101839587A (en) * | 2010-05-27 | 2010-09-22 | 无锡同方人工环境有限公司 | Household energy recovery trigeneration unit |
| CN201697247U (en) * | 2010-01-20 | 2011-01-05 | 广东申菱空调设备有限公司 | Water-cooled airplane ground air-conditioning unit |
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| CN203298439U (en) * | 2013-06-03 | 2013-11-20 | 北京理工大学 | Electro-mobile heat pump air conditioner system with refrigerant charge adjustable |
| CN203518314U (en) * | 2013-10-11 | 2014-04-02 | 无锡同方人工环境有限公司 | Energy environment unit special for passive house capable of providing domestic hot water and fresh air |
| WO2014185525A1 (en) * | 2013-05-16 | 2014-11-20 | 国立大学法人佐賀大学 | Energy conversion system |
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2015
- 2015-03-18 CN CN201510118228.5A patent/CN104792063A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201697247U (en) * | 2010-01-20 | 2011-01-05 | 广东申菱空调设备有限公司 | Water-cooled airplane ground air-conditioning unit |
| CN101799223A (en) * | 2010-01-28 | 2010-08-11 | 珠海博佳冷源设备有限公司 | Entire-year three-use air source heat pump unit and method for operating same |
| CN101839587A (en) * | 2010-05-27 | 2010-09-22 | 无锡同方人工环境有限公司 | Household energy recovery trigeneration unit |
| CN102338425A (en) * | 2011-10-18 | 2012-02-01 | 广东申菱空调设备有限公司 | Energy-saving air exhaust heat pump air conditioner |
| WO2014185525A1 (en) * | 2013-05-16 | 2014-11-20 | 国立大学法人佐賀大学 | Energy conversion system |
| CN203298439U (en) * | 2013-06-03 | 2013-11-20 | 北京理工大学 | Electro-mobile heat pump air conditioner system with refrigerant charge adjustable |
| CN203518314U (en) * | 2013-10-11 | 2014-04-02 | 无锡同方人工环境有限公司 | Energy environment unit special for passive house capable of providing domestic hot water and fresh air |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150722 |