WO2019205668A1 - 空调器的新风调节***及空调器 - Google Patents

空调器的新风调节***及空调器 Download PDF

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Publication number
WO2019205668A1
WO2019205668A1 PCT/CN2018/121543 CN2018121543W WO2019205668A1 WO 2019205668 A1 WO2019205668 A1 WO 2019205668A1 CN 2018121543 W CN2018121543 W CN 2018121543W WO 2019205668 A1 WO2019205668 A1 WO 2019205668A1
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Prior art keywords
heat exchanger
valve
fresh air
compressor
passage
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PCT/CN2018/121543
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English (en)
French (fr)
Inventor
杨波
韩若谷
杜香玲
牛楠楠
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珠海格力电器股份有限公司
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Publication of WO2019205668A1 publication Critical patent/WO2019205668A1/zh

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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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • 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
    • F24F5/0007—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 cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001—Compression cycle type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the invention relates to the technical field of household appliances, in particular to a fresh air regulation system and an air conditioner of an air conditioner.
  • the fresh air system on the air conditioner uses a compressor on the air conditioner to dehumidify or temperature the airflow flowing through the air conditioner, which has the disadvantages of high production cost and difficulty in product development.
  • the main object of the present invention is to provide a fresh air conditioning system and an air conditioner for an air conditioner, which can save manufacturing costs, lower the development threshold, and facilitate the popularization of the fresh air system.
  • the present invention provides a fresh air conditioning system for an air conditioner, the air conditioner including a compressor, and the fresh air conditioning system includes a fresh air heat exchanger;
  • Both ends of the fresh air heat exchanger are respectively connected to an intake port and an exhaust port of the compressor.
  • the air conditioner includes an outdoor heat exchanger, and the fresh air heat exchanger is connected to an exhaust port of the compressor through the outdoor heat exchanger, so that the compressor discharge refrigerant can flow through the After the outdoor heat exchanger exchanges heat, it enters the fresh air heat exchanger.
  • the first valve is further included;
  • the first valve has a first passage, and the outdoor heat exchanger is connected to an exhaust port of the compressor through the first passage of the first valve.
  • the first valve has a second passage spaced from the first passage, and the fresh air heat exchanger is connected to the suction port of the compressor through the second passage of the first valve .
  • the first valve is a four-way valve.
  • the air conditioner comprises an indoor heat exchanger
  • the two ends of the indoor heat exchanger are respectively connected to the outdoor heat exchanger and the suction port of the compressor, so that the compressor discharge refrigerant can enter the heat exchange of the outdoor heat exchanger and pass through The indoor heat exchanger flows back to the compressor.
  • the second valve is further included;
  • the second valve has a third passage, and the outdoor heat exchanger is connected to the exhaust port of the compressor through the third passage of the second valve.
  • the second valve has a fourth passage spaced from the third passage, the indoor heat exchanger being coupled to the suction port of the compressor through the fourth passage of the second valve.
  • the first valve is further included;
  • the fresh air heat exchanger is connected to an intake port of the compressor through the first valve.
  • the second valve is further included;
  • the fresh air heat exchanger and the indoor heat exchanger are both connected to the suction port of the compressor through the second valve.
  • the first valve is further included;
  • the first valve has a first passage, and the outdoor heat exchanger is connected to an exhaust port of the compressor through the first passage of the first valve.
  • the first valve has a second passage spaced from the first passage, and the second valve is coupled to the suction port of the compressor through the second passage of the first valve.
  • the air conditioner includes an outdoor heat exchanger, and the fresh air heat exchanger is connected to an intake port of the compressor through the outdoor heat exchanger, so that the compressor discharge refrigerant can flow through the After the fresh air heat exchanger exchanges heat, it flows back to the compressor through the outdoor heat exchanger.
  • the first valve is further included;
  • the first valve has a first passage, and the fresh air heat exchanger is connected to an exhaust port of the compressor through the first passage of the first valve.
  • the first valve (5) has a second passage spaced apart from the first passage, the outdoor heat exchanger passing through the second passage of the first valve and the suction of the compressor The ports are connected.
  • the air conditioner comprises an indoor heat exchanger
  • the two ends of the indoor heat exchanger are respectively connected to the outdoor heat exchanger and the exhaust port of the compressor, so that the compressor discharge refrigerant can flow through the indoor heat exchanger to pass through the heat exchange.
  • the outdoor heat exchanger flows back to the compressor.
  • the second valve is further included;
  • the indoor heat exchanger is connected to an exhaust port of the compressor through the second valve.
  • the second valve is further included;
  • the fresh air heat exchanger and the indoor heat exchanger are both connected to an exhaust port of the compressor through the second valve.
  • the first valve is further included;
  • the first valve has a first passage, and the second valve is coupled to an exhaust port of the compressor through the first passage of the first valve.
  • the first valve has a second passage spaced from the first passage, and the outdoor heat exchanger is connected to the suction port of the compressor through the second passage of the first valve .
  • the fresh air heat exchanger is disposed on an air flow path through the air conditioner.
  • Yet another aspect of the present invention provides an air conditioner comprising a fresh air conditioning system of an air conditioner according to any of the above technical features.
  • the fresh air regulating system of the air conditioner provided by the present invention adopts the air conditioner including a compressor, and the technical solutions of the two ends of the fresh air heat exchanger respectively connected to the suction port and the exhaust port of the compressor are not only designed Reasonable, simple structure, and can save production costs, lower the development threshold, and facilitate the popularization of the fresh air system.
  • FIG. 1 is a schematic structural view of a fresh air conditioning system of an air conditioner of the present invention
  • FIG. 2 is a first flow diagram of the refrigerant of the fresh air conditioning system of the air conditioner in the first embodiment
  • FIG. 3 is a first flow diagram of the refrigerant of the fresh air conditioning system of the air conditioner in the second embodiment
  • Figure 4 is a second flow diagram of the refrigerant of the fresh air conditioning system of the air conditioner in the second embodiment
  • Figure 5 is a first flow diagram of the refrigerant of the fresh air conditioning system of the air conditioner in the third embodiment
  • Fig. 6 is a schematic view showing the second flow direction of the refrigerant of the fresh air conditioning system of the air conditioner in the third embodiment.
  • a fresh air conditioning system for an air conditioner the air conditioner includes a compressor 1, and the fresh air conditioning system includes a fresh air heat exchanger 2. Both ends of the fresh air heat exchanger 2 are respectively connected to the suction port and the exhaust port of the compressor 1, so that the refrigerant discharged from the compressor 1 can enter the fresh air heat exchanger 2 and be heated with the air current flowing through the fresh air heat exchanger 2. After the exchange, it flows back to the compressor 1.
  • the compressor 1 of the air conditioner itself can be directly used to adjust the airflow of the fresh air system, and there is no need to add a new compressor compared with the prior art, thereby saving manufacturing costs and lowering the development threshold.
  • the fresh air heat exchanger 2 can be disposed on the air flow path through the air conditioner, for example, the fresh air heat exchanger 2 is disposed on the air inlet of the air conditioner, so that the fresh air heat exchanger 2 flows through the air conditioner. Air temperature or humidity is adjusted.
  • the arrows in the figure point to the flow direction of the refrigerant, wherein the hollow arrows indicate the direction in which the refrigerant flows out of the compressor 1, the solid arrows indicate the direction in which the refrigerant flows back to the compressor 1, and the air conditioner includes the outdoor heat exchanger 3
  • the fresh air heat exchanger 2 is connected to the exhaust port of the compressor 1 through the outdoor heat exchanger 3, so that the refrigerant discharged from the compressor 1 can flow through the outdoor heat exchanger 3 and then enter the fresh air heat exchanger 2.
  • the refrigerant discharged from the compressor 1 can be first exchanged by the outdoor heat exchanger 3, and the refrigerant is lowered in temperature before entering the fresh air heat exchanger 2.
  • the temperature of the surface of the fresh air heat exchanger 2 can be made low to achieve dehumidification of the airflow flowing through the fresh air heat exchanger 2, and the fresh air regulating system of the air conditioner is the dehumidification mode.
  • the air conditioning system is in the air blowing mode.
  • a first valve 5 is further included, the first valve 5 has a first passage, and the outdoor heat exchanger 3 is connected to the exhaust port of the compressor 1 through a first passage of the first valve 5, The refrigerant entering the outdoor heat exchanger 3 is throttled by the first valve 5. Further, the first valve has a second passage separated from the first passage, and the fresh air heat exchanger 2 is connected to the suction port of the compressor 1 through the second passage of the first valve 5, and the first valve 5 may be four at this time. The valve is passed to realize the two-way circulation of the refrigerant from the fresh air heat exchanger 2 to the compressor 1 and the refrigerant from the compressor 1 to the outdoor heat exchanger 3. It should be noted that the first valve 5 is not limited to a four-way valve, and may be other devices capable of achieving the object of the invention.
  • the arrow in the figure points to the flow direction of the refrigerant, wherein the hollow arrow indicates the direction in which the refrigerant flows out of the compressor 1, and the solid arrow indicates the direction in which the refrigerant flows back to the compressor 1.
  • the air conditioner comprises an indoor heat exchanger 4, and two ends of the indoor heat exchanger 4 are respectively connected with the outdoor heat exchanger 3 and the suction port of the compressor 1, so that the refrigerant discharged from the compressor 1 can enter the outdoor heat exchanger 3 After the heat exchange, it flows back to the compressor 1 through the indoor heat exchanger 4.
  • the refrigerant discharged from the compressor 1 can enter the heat exchange of the outdoor heat exchanger 3, and then split into two paths, one through the indoor heat exchanger 4 and back to the compressor 1, and the other through the fresh air heat exchanger 2
  • the compressor 1 needs to be described in that the air conditioner is in a cooling operation state at this time, that is, the air conditioner is in a cooling operation mode.
  • the refrigerant discharged from the compressor 1 is only partially returned to the compressor 1 through the fresh air heat exchanger 2, and the temperature of the surface of the fresh air heat exchanger 2 is lower, but higher than the fresh air heat exchanger in the first mode. 2
  • the temperature of the surface so that the temperature adjustment (cooling) of the gas flow through the fresh air heat exchanger 2 can be achieved.
  • a second valve 6 is further included, the second valve 6 has a third passage, and the outdoor heat exchanger 3 is connected to the exhaust port of the compressor 1 through a third passage of the second valve 6, The refrigerant flowing from the compressor 1 to the outdoor heat exchanger 3 is throttled by the second valve 6. Further, the second valve 6 has a fourth passage separated from the third passage, and the indoor heat exchanger 4 is connected to the suction port of the compressor 1 through the fourth passage of the second valve 6, so that it can be controlled by the second valve 6 The amount of refrigerant flow in the indoor heat exchanger 4.
  • the second valve 6 may be a four-way valve to realize two-way circulation of the refrigerant from the indoor heat exchanger 4 to the compressor 1 and the refrigerant from the compressor 1 to the outdoor heat exchanger 3. It should be noted that the second valve 6 is not limited to a four-way valve, and may be other devices capable of achieving the object of the invention.
  • This mode is an improvement of the second flow direction of the refrigerant.
  • the arrow in the figure points to the flow direction of the refrigerant, wherein the hollow arrow indicates the flow direction of the refrigerant from the compressor 1, and the solid arrow indicates the refrigerant to the compressor 1.
  • a second valve 6 is also included, and both the fresh air heat exchanger 2 and the indoor heat exchanger 4 are connected to the suction port of the compressor 1 through the second valve 6.
  • the second valve 6 is a three-way valve, but is not limited thereto, and may be any other device capable of achieving the object of the invention.
  • first valve 5 is further included, the first valve 5 has a first passage, and the outdoor heat exchanger 3 is connected to the exhaust port of the compressor 1 through the first passage of the first valve 5 to pass through the first valve 5 The refrigerant flowing to the outdoor heat exchanger 3 is throttled.
  • the first valve 5 further has a second passage separated from the first passage, and the second valve 6 is connected to the suction port of the compressor 1 through the second passage of the first valve 5, and the first valve 5 can be a four-way
  • the valve but not limited thereto, may be other devices that can achieve the object of the invention.
  • the fresh air conditioning system of the air conditioner in this embodiment is as shown in FIG. 1.
  • the air conditioner includes a compressor 1, and the fresh air conditioning system includes a fresh air heat exchanger 2. Both ends of the fresh air heat exchanger 2 are respectively connected to the intake port and the exhaust port of the compressor 1, so that the refrigerant discharged from the compressor 1 can enter the fresh air heat exchanger 2 and be heated with the air flow flowing through the fresh air heat exchanger 2. After the exchange, it flows back to the compressor 1.
  • the arrow in the figure points to the flow direction of the refrigerant, wherein the hollow arrow indicates the direction in which the refrigerant flows out of the compressor 1, the solid arrow indicates the direction in which the refrigerant flows back to the compressor 1, and the air conditioner includes the outdoor heat exchanger 3, and the fresh air is exchanged.
  • the heat exchanger 2 is connected to the suction port of the compressor 1 through the outdoor heat exchanger 3, so that the refrigerant discharged from the compressor 1 can flow through the fresh air heat exchanger 2, and then flows back to the compressor 1 through the outdoor heat exchanger 3.
  • the high-temperature refrigerant discharged from the compressor 1 can be first exchanged by the fresh air heat exchanger 2, and then enters the outdoor heat exchanger 3, at which time all the refrigerant discharged from the compressor 1 enters the fresh air heat exchanger 2, so
  • the temperature of the surface of the fresh air heat exchanger 2 can be made high to achieve heating of the airflow flowing through the fresh air heat exchanger 2.
  • the air conditioner is in a heating state at this time, that is, the air conditioner is in a heating operation mode.
  • the first valve 5 is further included; the first valve 5 has a first passage, and the fresh air heat exchanger 2 is connected to the exhaust port of the compressor 1 through the first passage of the first valve 5, The refrigerant entering the fresh air heat exchanger 2 is throttled by the first valve 5. Further, the first valve 5 has a second passage spaced apart from the first passage, and the outdoor heat exchanger 3 is connectable to the suction port of the compressor 1 through the second passage of the first valve 5. At this time, the first valve 5 is a four-way valve to realize two-way circulation of the refrigerant from the outdoor heat exchanger 3 to the compressor 1 and the refrigerant from the compressor 1 to the fresh air heat exchanger 2. It should be noted that the first valve 5 is not limited to a four-way valve, and may be other devices capable of achieving the object of the invention.
  • the air conditioner includes an indoor heat exchanger 4, and two ends of the indoor heat exchanger 4 are respectively connected to the outdoor heat exchanger 3 and the exhaust port of the compressor 1, so that the compressor 1 discharges the refrigerant. After being passed through the indoor heat exchanger 4 for heat exchange, it flows back to the compressor 1 through the outdoor heat exchanger 3.
  • the refrigerant discharged from the compressor 1 can be divided into two paths, one through the indoor heat exchanger 4 to enter the outdoor heat exchanger 3, and the other flow through the fresh air heat exchanger 2 to return to the outdoor heat exchanger 3, it is necessary to explain that the air conditioner at this time
  • the device is in a heating state.
  • the refrigerant discharged from the compressor 1 flows only partially through the fresh air heat exchanger 2 to the outdoor heat exchanger 3.
  • the temperature of the surface of the fresh air heat exchanger 2 is higher, but lower than the first The temperature of the surface of the fresh air heat exchanger 2 in one mode, so that the temperature adjustment (heating) of the air current flowing through the fresh air heat exchanger 2 can be achieved.
  • a second valve 6 is further included, and the indoor heat exchanger 4 is connected to the exhaust port of the compressor 1 through the second valve 6 to flow from the compressor 1 to the indoor through the second valve 6.
  • the refrigerant of the heat exchanger 4 is throttled, and at the same time, the precise control of the surface temperature of the fresh air heat exchanger 2 can be realized by the cooperation of the first valve 5 and the second valve 6 by the heater to meet the actual use requirements.
  • This method is an improvement of the first flow direction of the refrigerant.
  • the arrow in the figure points to the flow direction of the refrigerant, wherein the hollow arrow indicates the flow direction of the refrigerant from the compressor 1, and the solid arrow indicates the refrigerant to the compressor 1.
  • a second valve 6 is also included, and both the fresh air heat exchanger 2 and the indoor heat exchanger 4 are connected to the exhaust port of the compressor 1 through the second valve 6.
  • the second valve 6 is a three-way valve. However, it is not limited thereto, and may be any other device that can achieve the object of the invention.
  • a first valve 5 is further included, the first valve 5 has a first passage, and the second valve 6 is connected to the exhaust port of the compressor 1 through a first passage of the first valve 5.
  • the first valve 5 may have a second passage separated from the first passage, and the outdoor heat exchanger 3 is connected to the suction port of the compressor 1 through the second passage of the first valve 5.
  • the first valve 5 may be a four-way valve, but is not limited thereto, and may be any other device capable of achieving the object of the invention.
  • Yet another aspect of the present invention provides an air conditioner comprising a fresh air conditioning system of an air conditioner as described in any of the above embodiments.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

一种空调器的新风调节***及空调器，空调器包括压缩机（1），新风调节***包括新风换热器（2）；新风换热器（2）的两端分别与压缩机（1）的吸气口和排气口相连，使压缩机（1）排出冷媒能够进入新风换热器（2），并与流经新风换热器（2）的气流进行热交换后流回压缩机（1）。该新风调节***及空调器具有设计合理、结构简单，而且能够节约制作成本，降低开发门槛，有利于新风***普及的优点。

Description

空调器的新风调节***及空调器
本申请要求于2018年4月24日提交中国专利局、申请号为201810374020.3、发明名称为“空调器的新风调节***及空调器”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及家电技术领域，特别涉及一种空调器的新风调节***及空调器。
背景技术
随着科学技术的不断进步和生产力水平的日益提高，新风***已经广泛应用于空调设备上，以适应人们的需求。目前，空调器上的新风***均是采用在空调器上增设一个压缩机对流经空调器的气流进行除湿或温度调节，这样存在制作成本高，产品开发难度大的缺点。
发明内容
本发明的主要目的在于提供一种空调器的新风调节***及空调器，能够节约制作成本，降低开发门槛，有利于新风***普及。
本发明提供了一种空调器的新风调节***，所述空调器包括压缩机，所述新风调节***包括新风换热器；
所述新风换热器的两端分别与所述压缩机的吸气口和排气口相连。
较优地，所述空调器包括室外换热器，所述新风换热器通过所述室外换热器与所述压缩机的排气口相连，使所述压缩机排出冷媒能够流经所述室外换热器换热后，再进入所述新风换热器中。
较优地，还包括第一阀门；
所述第一阀门具有第一通道，所述室外换热器通过所述第一阀门的所述第一通道与所述压缩机的排气口相连。
较优地，所述第一阀门具有与所述第一通道分隔的第二通道，所述新风换热器通过所述第一阀门的所述第二通道与所述压缩机的吸气口相连。
较优地，所述第一阀门为四通阀。
较优地，所述空调器包括室内换热器；
所述室内换热器的两端分别与所述室外换热器和所述压缩机的吸气口相连，使所述压缩机排出冷媒能够进入流经所述室外换热器换热后，通过所述室内换热器流回所述压缩机。
较优地，还包括第二阀门；
第二阀门具有第三通道，所述室外换热器通过所述第二阀门的所述第三通道与所述压缩机的排气口相连。
较优地，第二阀门具有与所述第三通道分隔的第四通道，所述室内换热器通过所述第二阀门的所述第四通道与所述压缩机的吸气口相连。
较优地，还包括第一阀门；
所述新风换热器通过所述第一阀门与所述压缩机的吸气口相连。
较优地，还包括第二阀门；
所述新风换热器和所述室内换热器均通过所述第二阀门与所述压缩机的吸气口相连。
较优地，还包括第一阀门；
所述第一阀门具有第一通道，所述室外换热器通过所述第一阀门的所述第一通道与所述压缩机的排气口相连。
较优地，所述第一阀门具有与所述第一通道分隔的第二通道，所述第二阀门通过所述第一阀门的所述第二通道与所述压缩机的吸气口相连。
较优地，所述空调器包括室外换热器，所述新风换热器通过所述室外换热器与所述压缩机的吸气口相连，使所述压缩机排出冷媒能够流经所述新风换热器换热后，再通过所述室外换热器流回所述压缩机。
较优地，还包括第一阀门；
所述第一阀门具有第一通道，所述新风换热器通过所述第一阀门的所述第一通道与所述压缩机的排气口相连。
较优地，所述第一阀门(5)具有与所述第一通道分隔的第二通道，所述室外换热器通过所述第一阀门的所述第二通道与所述压缩机的吸气口相连。
较优地，所述空调器包括室内换热器；
所述室内换热器的两端分别与所述室外换热器和所述压缩机的排气口相连，使所述压缩机排出冷媒能够流经所述室内换热器换热后，通过所述室外换热器流回所述压缩机。
较优地，还包括第二阀门；
所述室内换热器通过所述第二阀门与所述压缩机的排气口相连。
较优地，还包括第二阀门；
所述新风换热器和所述室内换热器均通过所述第二阀门与所述压缩机的排气口相连。
较优地，还包括第一阀门；
所述第一阀门具有第一通道，所述第二阀门通过所述第一阀门的所述第一通道与所述压缩机的排气口相连。
较优地，所述第一阀门具有与所述第一通道分隔的第二通道，所述室外换热器通过所述第一阀门的所述第二通道与所述压缩机的吸气口相连。
较优地，所述新风换热器设置在流经所述空调器的气流路径上。
本发明又一方面提供一种空调器，包括如以上任意技术特征的空调器的新风调节***。
本发明提供的空调器的新风调节***，采用所述空调器包括压缩机，所述新风换热器的两端分别与所述压缩机的吸气口和排气口相连的技术方案,不仅设计合理、结构简单，而且能够节约制作成本，降低开发门槛，有利于新风***普及。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本发明的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是本发明的空调器的新风调节***结构示意图；
图2是实施例一中的空调器的新风调节***的冷媒第一种流向示意图；
图3是实施例二中的空调器的新风调节***的冷媒第一种流向示意图；
图4是实施例二中的空调器的新风调节***的冷媒第二种流向示意图；
图5是实施例三中的空调器的新风调节***的冷媒第一种流向示意图；
图6是实施例三中的空调器的新风调节***的冷媒第二种流向示意图。
图中：1、压缩机；2、新风换热器；3、室外换热器；4、室内换热器；5、第一阀门；6、第二阀门。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合本发明具体实施例及相应的附图对本发明技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明的是，本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本发明的实施例能够以除了在这里图示或描述的那些以外的顺序实施。
实施例一
如图1所示，一种空调器的新风调节***，空调器包括压缩机1，新风调节***包括新风换热器2。新风换热器2的两端分别与压缩机1的吸气口和排气口相连，使压缩机1排出冷媒能够进入新风换热器2，并与流经新风换热器2的气流进行热交换后流回压缩机1。采用这样的技术方案，可直接利用空调器本身的压缩机1实现新风***对气流的调节目的，相对于现有技术来说不需要增设新的压缩机，因此能够节约制作成本，降低开发门槛，有利于新风***普及，同时只需对一个压缩机1进行控制，控制方式比较简单。再具体制作时，新风换热器2可设置在流经空调器的气流路径上，例如将新风换热器2设置在空调器的入风口上，以使新风换热器2对流经空调器的空气温度或湿度进行调节。
进一步地，如图2所示，图中箭头指向为冷媒的流向，其中空心箭头表示冷媒从压缩机1中流出方向，实心箭头表示冷媒向压缩机1回流方向，空调器包括室外换热器3，新风换热器2通过室外换热器3与压缩 机1的排气口相连，使压缩机1排出冷媒能够流经室外换热器3换热后，再进入新风换热器2中。这样从压缩机1排出的冷媒能够先通过室外换热器3换热，使冷媒降低温度后再进入新风换热器2中，此时压缩机1排出的全部冷媒，均通过室外换热器3进入新风换热器2中，因此能够使新风换热器2表面的温度变得很低，以实现对流经新风换热器2的气流进行除湿，此时该空调器的新风调节***为除湿模式，空调***处于吹风模式下。
具体地，如图2中所示，还包括第一阀门5，第一阀门5具有第一通道，室外换热器3通过第一阀门5的第一通道与压缩机1的排气口相连，以通过第一阀门5对进入室外换热器3的冷媒进行节流。进一步地，第一阀门具有与第一通道分隔的第二通道，新风换热器2通过第一阀门5的第二通道与压缩机1的吸气口相连，此时第一阀门5可以为四通阀，以实现冷媒从新风换热器2至压缩机1和冷媒从压缩机1至室外换热器3的两路流通。需要说明的是第一阀门5并不仅限于为四通阀，也可以是其他能够实现发明目的的设备。
实施例二
本实施例中对空调空调***在制冷工作模式下冷媒的两种可选的流向方式进行介绍：
冷媒的第一种流向方式
此种方式是对实施例一的进一步拓展，如图3所示，图中箭头指向为冷媒的流向，其中空心箭头表示冷媒从压缩机1中流出方向，实心箭头表示冷媒向压缩机1回流方向，空调器包括室内换热器4，室内换热器4的两端分别与室外换热器3和压缩机1的吸气口相连，使压缩机1排出冷媒能够进入流经室外换热器3换热后，通过室内换热器4流回压缩机1。 在实际工作时，压缩机1排出冷媒能够进入流经室外换热器3换热后，分成两路，一路通过室内换热器4流回压缩机1，另一路通过新风换热器2流回压缩机1，需要说明的是此时空调器处于制冷工作状态，即该空调器处于制冷工作模式。采用这样的技术方案压缩机1排出冷媒只有部分通过新风换热器2流回压缩机1，此时新风换热器2表面的温度虽然较低，但是高于第一种方式中新风换热器2表面的温度，这样能够达到对流经新风换热器2的气流的温度调节(冷却)的目的。
具体地，如图3中所示，还包括第二阀门6，第二阀门6具有第三通道，室外换热器3通过第二阀门6的第三通道与压缩机1的排气口相连，以通过第二阀门6对从压缩机1流向室外换热器3的冷媒进行节流。进一步地，第二阀门6具有与第三通道分隔的第四通道，室内换热器4通过第二阀门6的第四通道与压缩机1的吸气口相连，这样可以通过第二阀门6控制室内换热器4中冷媒流量的大小。此时新风换热器2通过第一阀门5与压缩机1的吸气口相连，已通过第以阀门5控制新风换热器4中冷媒流量的大小。通过第一阀门5和第二阀门6的配合作用，实现对新风换热器2表面温度的精确控制，以适应实际使用要求。其中第二阀门6可以为四通阀，以实现冷媒从室内换热器4至压缩机1和冷媒从压缩机1至室外换热器3的两路流通。需要说明的是第二阀门6并不仅限于为四通阀，也可以是其他能够实现发明目的的设备。
冷媒的第二种流向方式
本方式是对冷媒的第二种流向方式的改进，如图4所示，图中箭头指向为冷媒的流向，其中空心箭头表示冷媒从压缩机1中流出方向，实心箭头表示冷媒向压缩机1回流方向，还包括第二阀门6，新风换热器2和室内换热器4均通过第二阀门6与压缩机1的吸气口相连。其中，第二阀门6为三通阀，但并不仅限于此，也可以为其他任意可以实现发明 目的的设备。进一步地，还包括第一阀门5，第一阀门5具有第一通道，室外换热器3通过第一阀门5的第一通道与压缩机1的排气口相连，以通过第一阀门5对流向室外换热器3的冷媒进行节流。此时第一阀门5还具有与第一通道分隔的第二通道，第二阀门6可通过第一阀门5的第二通道与压缩机1的吸气口相连，第一阀门5可以为四通阀，但并不仅限于此，也可以是其他可实现发明目的的设备。
实施例三
本实施例中的空调器的新风调节***如图1所示，空调器包括压缩机1，新风调节***包括新风换热器2。新风换热器2的两端分别与压缩机1的吸气口和排气口连接，使压缩机1排出冷媒能够进入新风换热器2，并与流经新风换热器2的气流进行热交换后流回压缩机1。
本实施例中对空调***在制热工作模式下冷媒的两种可选的流向方式进行介绍：
冷媒的第一种流向方式
如图5所示，图中箭头指向为冷媒的流向，其中空心箭头表示冷媒从压缩机1中流出方向，实心箭头表示冷媒向压缩机1回流方向，空调器包括室外换热器3，新风换热器2通过室外换热器3与压缩机1的吸气口相连，使压缩机1排出冷媒能够流经新风换热器2换热后，再通过室外换热器3流回压缩机1。这样从压缩机1排出的高温冷媒能够先通过新风换热器2换热，后再进入室外换热器3中，此时压缩机1排出的全部冷媒，均进入新风换热器2中，因此能够使新风换热器2表面的温度变得很高，以实现对流经新风换热器2的气流加热。需要说明的是此时空调器处于制热工作状态，即该空调器处于制热工作模式。
具体地，如图5所示，还包括第一阀门5；第一阀门5具有第一通道， 新风换热器2通过第一阀门5的第一通道与压缩机1的排气口相连，以通过第一阀门5对进入新风换热器2的冷媒进行节流。进一步地，第一阀门5具有与第一通道分隔的第二通道，室外换热器3可通过第一阀门5的第二通道与压缩机1的吸气口相连。此时，第一阀门5为四通阀，以实现冷媒从室外换热器3至压缩机1和冷媒从压缩机1至新风换热器2的两路流通。需要说明的是第一阀门5并不仅限于为四通阀，也可以是其他能够实现发明目的的设备。
进一步地，如图5中所示，空调器包括室内换热器4，室内换热器4的两端分别与室外换热器3和压缩机1的排气口相连，使压缩机1排出冷媒能够流经室内换热器4换热后，通过室外换热器3流回压缩机1。这样压缩机1排出冷媒能够分成两路，一路流经室内换热器4进入室外换热器3，另一路流经新风换热器2流回室外换热器3，需要说明的是此时空调器处于制热工作状态，采用这样的技术方案压缩机1排出冷媒只有部分通过新风换热器2流向室外换热器3，此时新风换热器2表面的温度虽然较高，但是低于第一种方式中新风换热器2表面的温度，这样能够达到对流经新风换热器2的气流的温度调节(加热)的目的。
具体地，如图5中所示，还包括第二阀门6，室内换热器4通过第二阀门6与压缩机1的排气口相连，以通过第二阀门6对从压缩机1流向室内换热器4的冷媒进行节流，同时可通过热器通过第一阀门5和第二阀门6的配合作用，实现对新风换热器2表面温度的精确控制，以适应实际使用要求。
冷媒的第二种流向方式
本方式是对冷媒的第一种流向方式的改进，如图6所示，图中箭头指向为冷媒的流向，其中空心箭头表示冷媒从压缩机1中流出方向，实心箭头表示冷媒向压缩机1回流方向，还包括第二阀门6，新风换热器2 和室内换热器4均通过第二阀门6与压缩机1的排气口相连。其中，第二阀门6为三通阀。但并不仅限于此，也可以为其他任意可以实现发明目的的设备。进一步地，还包括第一阀门5，第一阀门5具有第一通道，第二阀门6通过第一阀门5的第一通道与压缩机1的排气口相连。此时第一阀门5可以具有与第一通道分隔的第二通道，室外换热器3通过第一阀门5的第二通道与压缩机1的吸气口相连。第一阀门5可以是四通阀但并不限于此，也可以是其他任意可实现发明目的的设备。
本发明又一方面提供一种空调器，包括如以上任意实施例中所描述的空调器的新风调节***。
以上实施例使本发明具有设计合理、结构简单，而且能够节约制作成本，降低开发门槛，有利于新风***普及的优点。
以上所述仅为本发明的实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的权利要求范围之内。

Claims (21)

  1. 一种空调器的新风调节***，所述空调器包括压缩机(1)，其特征在于：
    所述新风调节***包括新风换热器(2)；
    所述新风换热器(2)的两端分别与所述压缩机(1)的吸气口和排气口相连。
  2. 根据权利要求1所述的新风调节***，其特征在于：
    所述空调器包括室外换热器(3)，所述新风换热器(2)通过所述室外换热器(3)与所述压缩机(1)的排气口相连，使所述压缩机(1)排出冷媒能够流经所述室外换热器(3)换热后，再进入所述新风换热器(2)中。
  3. 根据权利要求2所述的新风调节***，其特征在于：
    还包括第一阀门(5)；
    所述第一阀门(5)具有第一通道，所述室外换热器(3)通过所述第一阀门(5)的所述第一通道与所述压缩机(1)的排气口相连。
  4. 根据权利要求3所述的新风调节***，其特征在于：
    所述第一阀门(5)具有与所述第一通道分隔的第二通道，所述新风换热器(2)通过所述第一阀门(5)的所述第二通道与所述压缩机(1)的吸气口相连。
  5. 根据权利要求2所述的新风调节***，其特征在于：
    所述空调器包括室内换热器(4)；
    所述室内换热器(4)的两端分别与所述室外换热器(3)和所述压缩机(1)的吸气口相连，使所述压缩机(1)排出冷媒能够进入流经所述室外换热器(3)换热后，通过所述室内换热器(4)流回所述压缩机(1)。
  6. 根据权利要求5所述新风调节***，其特征在于：
    还包括第二阀门(6)；
    所述第二阀门(6)具有第三通道，所述室外换热器(3)通过所述第二阀门(6)的所述第三通道与所述压缩机(1)的排气口相连。
  7. 根据权利要求6所述的新风调节***，其特征在于：
    所述第二阀门(6)具有与所述第三通道分隔的第四通道，所述室内换热器(4)通过所述第二阀门(6)的所述第四通道与所述压缩机(1)的吸气口相连。
  8. 根据权利要求7所述的新风调节***，其特征在于：
    还包括第一阀门(5)；
    所述新风换热器(2)通过所述第一阀门(5)与所述压缩机(1)的吸气口相连。
  9. 根据权利要求5所述新风调节***，其特征在于：
    还包括第二阀门(6)；
    所述新风换热器(2)和所述室内换热器(4)均通过所述第二阀门(6)与所述压缩机(1)的吸气口相连。
  10. 根据权利要求9所述新风调节***，其特征在于：
    还包括第一阀门(5)；
    所述第一阀门(5)具有第一通道，所述室外换热器(3)通过所述第一阀门(5)的所述第一通道与所述压缩机(1)的排气口相连。
  11. 根据权利要求10所述新风调节***，其特征在于：
    所述第一阀门(5)具有与所述第一通道分隔的第二通道，所述第二阀门(6)通过所述第一阀门(5)的所述第二通道与所述压缩机(1)的吸气口相连。
  12. 根据权利要求1所述新风调节***，其特征在于：
    所述空调器包括室外换热器(3)，所述新风换热器(2)通过所述 室外换热器(3)与所述压缩机(1)的吸气口相连，使所述压缩机(1)排出冷媒能够流经所述新风换热器(2)换热后，再通过所述室外换热器(3)流回所述压缩机(1)。
  13. 根据权利要求12所述新风调节***，其特征在于：
    还包括第一阀门(5)；
    所述第一阀门(5)具有第一通道，所述新风换热器(2)通过所述第一阀门(5)的所述第一通道与所述压缩机(1)的排气口相连。
  14. 根据权利要求13所述新风调节***，其特征在于：
    所述第一阀门(5)具有与所述第一通道分隔的第二通道，所述室外换热器(3)通过所述第一阀门(5)的所述第二通道与所述压缩机(1)的吸气口相连。
  15. 根据权利要求12所述新风调节***，其特征在于：
    所述空调器包括室内换热器(4)；
    所述室内换热器(4)的两端分别与所述室外换热器(3)和所述压缩机(1)的排气口相连，使所述压缩机(1)排出冷媒能够流经所述室内换热器(4)换热后，通过所述室外换热器(3)流回所述压缩机(1)。
  16. 根据权利要求15所述新风调节***，其特征在于：
    还包括第二阀门(6)；
    所述室内换热器(4)通过所述第二阀门(6)与所述压缩机(1)的排气口相连。
  17. 根据权利要求15所述新风调节***，其特征在于：
    还包括第二阀门(6)；
    所述新风换热器(2)和所述室内换热器(4)均通过所述第二阀门(6)与所述压缩机(1)的排气口相连。
  18. 根据权利要求17所述新风调节***，其特征在于：
    还包括第一阀门(5)；
    所述第一阀门(5)具有第一通道，所述第二阀门(6)通过所述第一阀门(5)的所述第一通道与所述压缩机(1)的排气口相连。
  19. 根据权利要求18所述新风调节***，其特征在于：
    所述第一阀门(5)具有与所述第一通道分隔的第二通道，所述室外换热器(3)通过所述第一阀门(5)的所述第二通道与所述压缩机(1)的吸气口相连。
  20. 根据权利要求1至19任意一项所述的新风调节***，其特征在于：
    所述新风换热器(2)设置在流经所述空调器的气流路径上。
  21. 一种空调器，其特征在于：
    包括权利要求1至20任意一项所述的空调器的新风调节***。
PCT/CN2018/121543 2018-04-24 2018-12-17 空调器的新风调节***及空调器 WO2019205668A1 (zh)

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