CN209693351U - Air conditioner for base station - Google Patents

Air conditioner for base station Download PDF

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Publication number
CN209693351U
CN209693351U CN201920196666.7U CN201920196666U CN209693351U CN 209693351 U CN209693351 U CN 209693351U CN 201920196666 U CN201920196666 U CN 201920196666U CN 209693351 U CN209693351 U CN 209693351U
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China
Prior art keywords
heat exchanger
air conditioner
air
base station
outdoor unit
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CN201920196666.7U
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Chinese (zh)
Inventor
尤顺义
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Sichuan Changhong Air Conditioner Co Ltd
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Sichuan Changhong Air Conditioner Co Ltd
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Priority to CN201920196666.7U priority Critical patent/CN209693351U/en
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  • Air Conditioning Control Device (AREA)

Abstract

The utility model discloses a kind of air conditioners to belong to air-conditioning equipment design and manufacturing technology field more particularly, to a kind of air conditioner for base station.The base station air conditioner that a kind of Energy Efficiency Ratio and refrigerating operaton efficiency can significantly improve is provided.The air conditioner includes interconnected indoor units and outdoor unit, and the air conditioner further includes controller and two sets of air-conditioning systems;In the operational process of air conditioner, the opening and closing of two sets of air-conditioning system mutual exclusions under the cooperation of the controller.

Description

Air conditioner for base station
Technical field
The utility model relates to a kind of air conditioners to belong to air-conditioning equipment more particularly, to a kind of air conditioner for base station Design and manufacturing technology field.
Background technique
Domestic publication certain company in April, 2017 implements " requirement of base station special air conditioner equipment and technology ", the technical requirements pair More stringent requirements are proposed for the air-conditioning equipment of base station, and main indicator is as follows: air-conditioning Energy Efficiency Ratio >=3.5, and annual Energy Efficiency Ratio >= 4.2, the i.e. aobvious cooling capacity/general refrigeration ability of sensible heat ratio is not less than 0.85;Cold wind ratio is not more than 4.5W/ (m3/h).Existing common room is empty Gas adjuster is difficult to reach the requirement of the standard.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of Energy Efficiency Ratio and refrigerating operaton efficiency can significantly mention High base station air conditioner.
Used technical solution is to solve above-mentioned technical problem: a kind of air conditioner for base station, including mutually interconnects Logical indoor units and outdoor unit, the air conditioner further include controller and two sets of air-conditioning systems;In the operation of air conditioner In the process, the opening and closing of two sets of air-conditioning system mutual exclusions under the cooperation of the controller.
Further, a set of in two sets of air-conditioning systems is the waring and cooling air conditioning system containing compressor, it is another Set is the refrigeration system pumped containing fluorine, and the compressor of the waring and cooling air conditioning system is mounted in the indoor units, the system The fluorine pump of cooling system is mounted in the outdoor unit.
Further, the indoor units further include four-way valve module, the second heat exchanger, the second heat exchanger fan, Electric heater, second solenoid valve and indoor units cabinet, the compressor, four-way valve module and second solenoid valve are arranged in institute State the side of indoor units cabinet;Second heat exchanger, the second heat exchanger fan and the electric heater is arranged in the room The other side of interior unit box body, the electric heater is between the second heat exchanger and the second heat exchanger fan;The control Device processed is located at the top of the indoor units cabinet.
The preferred mode of the above solution is that second heat exchanger fan is aerofoil fan.
Further, the outdoor unit further include First Heat Exchanger, First Heat Exchanger fan, electric expansion valve, First solenoid valve and outdoor unit cabinet, the electric expansion valve, fluorine pump and the first solenoid valve are arranged in the outdoor unit The side of cabinet;The First Heat Exchanger and First Heat Exchanger fan is arranged in the other side of the outdoor unit cabinet.
Further, the First Heat Exchanger fan is aerofoil fan.
The beneficial effects of the utility model are: the application is by only a set of air-conditioning system and being arranged in air-conditioning existing Increase in the structure basis of outdoor unit and a set of air-conditioning system is set, and two sets of air-conditioning systems are respectively arranged the air conditioner Indoor unit and outdoor unit on, then make opening for two sets of air-conditioning system mutual exclusions of the air conditioner in operational process by controller again It opens and closes, i.e., a set of air-conditioning system work, another set of air-conditioning system is closed.In this way, due to arranging axis stream on machine indoors Supply air system, so as to so that the air quantity of indoor greatly improves the heat exchange of indoor compared with one times of common air-conditioning promotion or more The Energy Efficiency Ratio of ability and air-conditioning, effects of energy saving and emission reduction are significant;And in the case that outdoor environment is lower than indoor environment temperature, again The refrigeration mode that the another set of refrigerant-cycle systems arranged on outdoor unit can be opened replaces compressor to push refrigeration by fluorine pump The circulation of agent in systems achievees the purpose that improve low temperature refrigeration of air conditioner operational efficiency so that power consumption be greatly reduced.
Detailed description of the invention
Fig. 1 is simplified structure diagram of the utility model for the air conditioner of base station.
In the figure, it is marked as indoor units 1, outdoor unit 2, controller 3, compressor 4, four-way valve module 5, the second heat exchanger 6, the second heat exchanger fan 7, electric heater 8, second solenoid valve 9, indoor units cabinet 10, fluorine pump 11, First Heat Exchanger 12, the One heat exchanger fan 13, electric expansion valve 14, the first solenoid valve 15, outdoor unit cabinet 16.
Specific embodiment
It is that a kind of Energy Efficiency Ratio provided by the utility model significantly improves as shown in Figure 1, refrigerating operaton efficiency significantly improves Base station air conditioner.The air conditioner includes interconnected indoor units 1 and outdoor unit 2, and the air conditioner also wraps Controller 3 and two sets of air-conditioning systems are included, is installed respectively in the indoor units 1 and the outdoor unit 2 a set of described Changes in temperature regulating system;In the operational process of air conditioner, cooperation of two sets of changes in temperature regulating systems in the controller 3 The opening and closing of lower mutual exclusion.The application is by only a set of changes in temperature regulating system and being arranged in air-conditioner outdoor unit existing Increase in structure basis and a set of changes in temperature regulating system is set, and two sets of changes in temperature regulating systems are respectively arranged the air conditioner Indoor unit and outdoor unit on, then make two sets of changes in temperature regulating system mutual exclusions of the air conditioner in operational process by controller again Opening and closing, i.e. a set of air-conditioning system work, another set of air-conditioning system closes.In this way, due to also being arranged on machine indoors Axis streams wind system, so as to greatly improve indoor so that the air quantity of indoor promotes one times or more compared with common air-conditioning Exchange capability of heat and air-conditioning Energy Efficiency Ratio, effects of energy saving and emission reduction is significant;And when outdoor environment is lower than the feelings of indoor environment temperature Under condition, and refrigeration mode operation can be carried out by opening another set of air-conditioning system, so that power consumption be greatly reduced, it is empty to reach raising Turn down the purpose of warm refrigerating operaton efficiency.
In above embodiment, in order to arrange conveniently, while realization indoor unit air quantity that again can be best is mentioned than common air-conditioning One times or more is risen, in the case where outdoor environment is lower than indoor environment temperature, the another set of air-conditioning system of unlatching easily and fast Purpose, two sets of the application air-conditioning systems are respectively a set of waring and cooling air conditioning system containing compressor 4, it is another set of for containing The refrigeration system of fluorine pump 11, the compressor 4 of the waring and cooling air conditioning system are mounted in the indoor units 1, the refrigeration system The fluorine pump 11 of system is mounted in the outdoor unit 2.At this point, further including four-way valve module in conjunction with the indoor units 1 5, the structure of the second heat exchanger 6, the second heat exchanger fan 7, electric heater 8, second solenoid valve 9 and indoor units cabinet 10 is special Point, the compressor 4, four-way valve module 5 and second solenoid valve 9 are arranged in the side of the indoor units cabinet 10;It is described The second heat exchanger 6, the second heat exchanger fan 7 and electric heater 8 be arranged in the other side of the indoor units cabinet 10, institute The electric heater 8 stated is between the second heat exchanger 6 and the second heat exchanger fan 7;The controller 3 is located at the indoor unit The top of group cabinet 10;It further include First Heat Exchanger 12, First Heat Exchanger fan 13, electronics in conjunction with the outdoor unit 2 The design feature of expansion valve 14, the first solenoid valve 15 and outdoor unit cabinet 16, the electric expansion valve 14, fluorine pump 11 and the One solenoid valve 15 is arranged in the side of the outdoor unit cabinet 16;The First Heat Exchanger 12 and First Heat Exchanger fan 13 It is arranged in the other side of the outdoor unit cabinet 16.
Correspondingly, in order to improve the air supply efficiency of indoor units, outdoor unit, the First Heat Exchanger fan of the application 13 and second heat exchanger fan 7 be all made of aerofoil fan.
With reference to the accompanying drawing, the technical solution of the utility model is further elaborated.First Heat Exchanger fan 13 and Two heat exchanger fans 7 are opened.
Under compressor refrigeration mode, controller 3 controls compressor 4 and opens, and fluorine pump 11 is in close state, the first electromagnetism Valve 15 and second solenoid valve 9 are closed, and electric expansion valve 14 is opened, and refrigerant is discharged from compressor 4, successively pass through four-way valve module 5, First Heat Exchanger 12, electric expansion valve 14, the second heat exchanger 6, four-way valve module 5, compressor 4, complete a refrigeration cycle.
In the case where fluorine pumps refrigeration mode, controller 3 controls fluorine pump 11 and opens, and compressor 4 is in close state, the first solenoid valve 15 and second solenoid valve 9 open, electric expansion valve 14 is closed, and First Heat Exchanger fan 13 and the second heat exchanger fan 7 are opened.System Cryogen successively passes through the first solenoid valve 12, the second heat exchanger 6, second solenoid valve 9, First Heat Exchanger 12, fluorine from 11 discharge of fluorine pump Pump 11, completes a refrigeration cycle.
Under compression mechanism heat pattern, controller 3 controls compressor 4 and opens, and fluorine pump 11 is in close state, the first electromagnetism Valve 15 and second solenoid valve 9 are closed, and electric expansion valve 14 is opened, and refrigerant is discharged from compressor 4, successively pass through four-way valve module 5, the second heat exchanger 6, electric expansion valve 14, First Heat Exchanger 12, four-way valve module 5, compressor 4 complete a heating circulation. When indoor leaving air temp is too low, opening electric heater 8 carries out auxiliary heating to indoor outlet air.
When air-conditioning set temperature and indoor environment temperature are not much different, air-conditioning can enter suspend mode, at this time compressor 4 11 be in close state with fluorine pump, only First Heat Exchanger fan 13 carry out it is intermittent open, stop acting, guarantee indoor air Flowing promotes the heat dissipation of electrical equipment in base station.

Claims (6)

1. a kind of air conditioner for base station, including interconnected indoor units (1) and outdoor unit (2), it is characterised in that: The air conditioner further includes controller (3) and two sets of air-conditioning systems;In the operational process of air conditioner, two sets of air-conditionings The opening and closing of system mutual exclusion under the cooperation of the controller (3).
2. the air conditioner according to claim 1 for base station, it is characterised in that: one in two sets of air-conditioning systems Set is the waring and cooling air conditioning system containing compressor (4), the another set of refrigeration system to pump (11) containing fluorine, the air conditioner system The compressor (4) of system is mounted in the indoor units (1), and the fluorine pump (11) of the refrigeration system is mounted on the outdoor In unit (2).
3. the air conditioner according to claim 2 for base station, it is characterised in that: the indoor units (1) further include Four-way valve module (5), the second heat exchanger (6), the second heat exchanger fan (7), electric heater (8), second solenoid valve (9) and interior Unit box body (10), the compressor (4), four-way valve module (5) and second solenoid valve (9) are arranged in the indoor units case The side of body (10);Second heat exchanger (6), the second heat exchanger fan (7) and the electric heater (8) is arranged in the room The other side of interior unit box body (10), the electric heater (8) are located at the second heat exchanger (6) and the second heat exchanger fan (7) Between;The controller (3) is located at the top of the indoor units cabinet (10).
4. the air conditioner according to claim 3 for base station, it is characterised in that: second heat exchanger fan (7) For aerofoil fan.
5. being used for the air conditioner of base station according to claim 2,3 or 4, it is characterised in that: the outdoor unit (2) is also Including First Heat Exchanger (12), First Heat Exchanger fan (13), electric expansion valve (14), the first solenoid valve (15) and outdoor unit Cabinet (16), the electric expansion valve (14), fluorine pump (11) and the first solenoid valve (15) are arranged in the outdoor unit cabinet (16) side;The First Heat Exchanger (12) and First Heat Exchanger fan (13) is arranged in the outdoor unit cabinet (16) The other side.
6. the air conditioner according to claim 5 for base station, it is characterised in that: the First Heat Exchanger fan (13) For aerofoil fan.
CN201920196666.7U 2019-02-14 2019-02-14 Air conditioner for base station Active CN209693351U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920196666.7U CN209693351U (en) 2019-02-14 2019-02-14 Air conditioner for base station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920196666.7U CN209693351U (en) 2019-02-14 2019-02-14 Air conditioner for base station

Publications (1)

Publication Number Publication Date
CN209693351U true CN209693351U (en) 2019-11-26

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Application Number Title Priority Date Filing Date
CN201920196666.7U Active CN209693351U (en) 2019-02-14 2019-02-14 Air conditioner for base station

Country Status (1)

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CN (1) CN209693351U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109640605A (en) * 2019-02-14 2019-04-16 四川长虹空调有限公司 Air conditioner for base station

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109640605A (en) * 2019-02-14 2019-04-16 四川长虹空调有限公司 Air conditioner for base station

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