WO2016074482A1 - 一种用于客车铰接系统的实验装置及其控制方法 - Google Patents

一种用于客车铰接系统的实验装置及其控制方法 Download PDF

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WO2016074482A1
WO2016074482A1 PCT/CN2015/082162 CN2015082162W WO2016074482A1 WO 2016074482 A1 WO2016074482 A1 WO 2016074482A1 CN 2015082162 W CN2015082162 W CN 2015082162W WO 2016074482 A1 WO2016074482 A1 WO 2016074482A1
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heat exchanger
air conditioner
capillary
temperature
throttling
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PCT/CN2015/082162
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English (en)
French (fr)
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WO2016074482A9 (zh
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缪小平
江丰
彭福胜
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缪小平
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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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
    • F24F11/70—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
    • 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
    • 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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
    • F24F2003/1446—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only by condensing

Definitions

  • the invention relates to the technical field of room air conditioners, in particular to a dehumidifying air conditioner structure with dehumidification function and a control method thereof.
  • the traditional room air conditioner is generally composed of a compressor, a capillary tube, a four-way reversing valve, an outdoor heat exchanger and an indoor heat exchanger, and can realize two functions of cooling and heating.
  • the traditional room air conditioner can realize the cooling and dehumidifying function during cooling operation.
  • the room heat load is relatively small, the wet load is relatively large, and the cooling and dehumidification mode will result in a lower air temperature in the room and a higher relative humidity, which not only brings the room personnel to the room. Comfort, but also cause mildew in the room due to moisture.
  • the most effective dehumidification method is the household mobile dehumidifier.
  • the object of the present invention is to solve the following technical problems, and to make relatively small modifications to the existing room air conditioner, aiming at realizing air conditioning by simply and reliably converting without increasing the volume of the equipment (especially the volume of the indoor unit) without increasing the system cost.
  • Conversion and control of working conditions and dehumidification conditions to provide a temperature-controlled room dehumidifying air conditioner with simple structure and good process, and a dehumidifying method thereof, the dehumidifying air conditioner can realize cooling, heating and temperature dehumidification functions .
  • the technical scheme of the invention is: a temperature-adjustable room dehumidification air conditioner, comprising a compressor 1, an indoor heat exchanger 2, a throttling capillary 3, an outdoor heat exchanger 4, an electromagnetic four-way reversing valve 5, a first control
  • the valve 6 and the second control valve 7 are composed, wherein the indoor heat exchanger comprises a first heat exchanger 21 and a second heat exchanger 22, and one ends of the first heat exchanger 21 and the second heat exchanger 22 are respectively connected to the first capillary 31 and one end of the second capillary 32 tube are connected in series, and the other end of the first throttle capillary 31 and the second throttle capillary 32 are connected in parallel to one end of the third throttle capillary 33, and the other end of the third throttle capillary 33 is connected to One end of the heat exchanger 4; the other end of the first heat exchanger 21 is connected in series with one connection port of the electromagnetic four-way switching valve 5, and is connected to one end of the first control valve 6, and the other end of the second
  • the temperature-adjustable dehumidification air conditioner in the independent dehumidification condition, the indoor first heat exchanger 21 serves as an evaporation section, the second heat exchanger 22 serves as a condensation section, and works in parallel with the outdoor heat exchanger 4 as a dehumidification air conditioner
  • the condenser at this time, adjusts the room air temperature by changing the air volume of the outdoor heat exchanger.
  • the temperature-adjustable dehumidification air conditioner in the cooling or heating mode, the indoor first heat exchanger 21 and the second heat exchanger 22 are operated in parallel, and serve as an evaporator of the air conditioner during cooling, and serve as an air conditioner for condensation during heating Device.
  • the temperature-adjustable dehumidifying air conditioner is provided with a temperature sensor on the air inlet side of the dehumidifying air conditioner.
  • the invention can make the room dehumidification air conditioner have the cooling and heating functions of the traditional room air conditioner and the dehumidification function, and can ensure the room temperature does not decrease when dehumidifying, on the basis of the normal cold and hot air conditioning function. .
  • the invention has the following remarkable effects: the invention has the advantages of simple design, simple structure and good craftmanship. Except that the indoor unit and the outdoor unit are connected by three copper tubes, the shape and volume of the air conditioner of the traditional room are equivalent, and the use is also very convenient.
  • the invention can realize the temperature regulation and dehumidification function without affecting the refrigeration and heating performance of the air conditioner, and does not increase the volume of the air conditioner indoor unit.
  • Figure 1 is a schematic diagram of the system of the temperature-controlled dehumidification air conditioner.
  • a room dehumidification air conditioner is composed of a compressor 1, an indoor heat exchanger 2, a throttle capillary 3 (including a first throttle capillary 31, a second throttle capillary 32, and a first and second
  • the third throttle capillary 33 in series with the throttle capillary may also be connected in series without the third throttle capillary 33, the outdoor heat exchanger 4, the electromagnetic four-way reversing valve 5, the first control valve 6, and the second control valve 7
  • the indoor heat exchanger is divided into two sections of the first heat exchanger 21 and the second heat exchanger 22 by the first capillary tube 31 and the second capillary 32 tube.
  • the choice of throttling capillary parameters is the same as for existing air conditioning equipment.
  • the method for realizing the dehumidification function of the present invention is: the electromagnetic four-way valve 5 is in the cooling mode (as shown by the broken line in the four-way valve 5 of FIG. 1), the control valve 7 is opened, the control valve 6 is closed, and the high temperature and high pressure refrigeration of the outlet of the compressor 1 is performed.
  • Agent gas The body flows through the electromagnetic four-way valve into the outdoor heat exchanger 4 and the condensation section 22 of the indoor heat exchanger respectively. After condensation, the high-pressure liquid merges through the throttling capillaries 33 and 32, respectively, and then continues to be depressurized through the throttling capillary 31.
  • the indoor heat exchanger 21 is introduced to evaporate, and the low-temperature low-pressure refrigerant vapor is returned to the compressor 1 through the electromagnetic four-way valve 5 to complete the refrigeration cycle. While the refrigeration cycle is being realized, the indoor humid air is cooled and dehumidified in the evaporator 21, and reheated in the condenser 22, thereby achieving the function of dehumidification.
  • the method for realizing temperature adjustment according to the present invention is: when the dehumidification refrigeration cycle is realized, the indoor heat exchanger condensation section 22 serving as a condenser and the outdoor heat exchanger 4 are operated in parallel, and the room air can be adjusted by changing the air volume of the outdoor heat exchanger fan. temperature.
  • the air volume of the outdoor heat exchanger is reduced, the flow rate of the high temperature refrigerant vapor flowing through the outdoor condenser 4 is decreased, and the flow rate of the high temperature refrigerant flowing through the indoor condensation section 22 is increased, so that the room air temperature is increased, and vice versa.
  • the air volume of the outdoor heat exchanger fan is increased, the room air temperature will drop.
  • the method for realizing the cooling function of the present invention is as follows: the electromagnetic four-way valve 5 is in the cooling mode, the electromagnetic valve 7 is closed, the control valve 6 is opened, and the high-temperature high-pressure refrigerant gas at the outlet of the compressor 1 flows through the electromagnetic four-way valve into the outdoor heat exchanger 4 After condensation, the high-pressure refrigerant liquid is throttled by the throttling capillary 33, and then split to the throttling capillaries 31 and 32 to continue to depressurize, respectively enter the indoor heat exchangers 21 and 22 for evaporation, and the low-temperature low-pressure refrigerant vapor passes through the control. The valve 6 and the electromagnetic four-way valve 5 are returned to the compressor 1 to complete the refrigeration cycle. While the refrigeration cycle is being realized, the indoor air is cooled and dehumidified in the evaporators 21 and 22 to realize the air conditioning and cooling function.
  • the method for realizing the heating function of the invention is as follows: the electromagnetic four-way valve 5 is in the heating mode (as shown by the solid line in the four-way valve 5 of Fig. 1), the control valve 7 is closed, the control valve 6 is opened, and the high temperature of the outlet of the compressor 1 The high-pressure refrigerant gas flows through the electromagnetic four-way valve into the indoor heat exchanger 2 (including 21 and 22). After condensation, the high-pressure refrigerant liquid is throttled through the throttling capillaries 31 and 32, respectively, and then merges to the capillary 33 to continue to descend.
  • the low temperature and low pressure refrigerant vapor is returned to the compressor 1 through the electromagnetic four-way valve 5 to complete the heating cycle. While the heating cycle is being realized, the indoor air is condensed in the condensers 21 and 22 to realize the air-conditioning heating function.
  • Fig. 1 Schematic diagram of the temperature-sensible room dehumidification air conditioner system, the dehumidification method realized by the invention is: the electromagnetic four-way valve 5 is in the cooling mode, the control valve 7 is opened, the control valve 6 is closed, and the high temperature and high pressure refrigerant at the outlet of the compressor 1 The gas flows through the electromagnetic four-way valve into the outdoor heat exchanger 4 and the condensation section 22 of the indoor heat exchanger. After condensation, the high-pressure liquid merges through the throttling capillaries 33 and 32, respectively, and then continues to be depressurized through the throttling capillary 31.
  • the inner heat exchanger 21 is evaporated, and the low-temperature low-pressure refrigerant vapor is returned to the compressor 1 through the electromagnetic four-way valve 5 to complete the refrigeration cycle. While the refrigeration cycle is being realized, the indoor humid air is cooled and dehumidified in the evaporator 21, and reheated in the condenser 22, thereby achieving the function of dehumidification.
  • the above description is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can also make several improvements and retouchings without departing from the principles of the present invention. It should be considered as the scope of protection of the present invention.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
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Abstract

一种可调温房间除湿空调器，包括压缩机(1)、室内换热器、节流毛细管(3)、室外换热器(4)、电磁四通换向阀(5)、第一控制阀(6)、第二控制阀(7)，其中室内换热器包括第一换热器(21)和第二换热器(22)，第一换热器（21）和第二换热器（22）的一端分别与第一节流毛细管(31)和第二节流毛细管(32)的一端串联，另一端并联连接于室外换热器（4）的一端；同时与第一控制阀（6）的一端相连，第二换热器（22）的另一端通过管路并联连接第一控制阀（6）的另一端和第二控制阀（7）的一端，第二控制阀（7）的另一端通过管路分别接至室外换热器（4）的另一端和电磁四通换向阀（5）的另一个连接口。这种空调器可实现调温除湿功能，并且不增加空调室内机的体积。

Description

一种用于客车铰接系统的实验装置及其控制方法 技术领域
本发明涉及房间空调器技术领域，尤其是具有除湿功能的除湿空调器结构及其控制方法。
背景技术
传统的房间空调器，一般由压缩机、毛细管、四通换向阀、室外换热器和室内换热器等部件组成，可实现制冷、制热两种功能。传统的房间空调器，在制冷运行时可实现降温除湿功能。但是，在南方大部分地区的潮湿季节，房间热负荷比较小，湿负荷比较大，采用降温除湿模式，将导致房间空气温度比较低，相对湿度比较高，这不仅给房间的人员带来极不舒适感，而且还会导致房间内物品因潮湿而发生霉变。
在南方地区的潮湿季节，最为有效的除湿方法就是家用移动除湿机。
为了使房间空调器同时具有空调器和除湿机的功能，国内多个专利将室内热交换器分成两个部分，一个作为蒸发器，另一个作为冷凝器，通过节流装置和控制阀门进行切换，并通过设置温度、湿度传感器进行控制，从而实现潮湿季节的除湿功能。由于这些系统的设计和结构比较复杂，一方面增加了空调器的成本，另一方面增大了空调室内机的体积，难以应用推广。
发明内容
本发明目的是，解决如下技术问题，对现有房间空调器进行比较小的改动，旨在不增加设备体积(尤其室内机的体积)、不增加系统造价，通过简单可靠地转化便能实现空调工况和除湿工况的转换与控制，以提供一种构造简单、工艺性好的可调温房间除湿空调器及其除湿方法，这种除湿空调器能实现制冷、制热和调温除湿功能。
本发明的技术方案为：一种可调温房间除湿空调器，包括压缩机1、室内换热器2、节流毛细管3、室外换热器4、电磁四通换向阀5、第一控制阀6、第二控制阀7组成，其中室内换热器包括第一换热器21和第二换热器22，第一换热器21和第二换热器22的一端分别与第一毛细管31和第二毛细32管的一端串联，第一节流毛细管31与第二节流毛细管32的另一端并联连接于第三节流毛细管33的一端，第3节流毛细管33的另一端连接于换热器4的一端；第一换热器21的另一端串联电磁四通换向阀5的一个连接口，同时与第一控制阀6的一端相连，第二换热器22的另一端通过管路并联连接第一控制阀6的另一端和第二控制阀7的一端，第二控制阀7的另一端通过管路分别 接至室外换热器4的另一端和电磁四通阀5的另一个连接口。
该可调温除湿空调器，在独立除湿工况下，室内第一换热器21作为蒸发段，第二换热器22作为冷凝段，并与室外换热器4并联工作，作为除湿空调器的冷凝器，此时，通过改变室外换热器的风机风量来调节房间空气温度。
该可调温除湿空调器，在制冷或制热模式下，室内第一换热器21和第二换热器22并联运行，制冷时作为空调器的蒸发器，制热时作为空调器的冷凝器。
该可调温除湿空调器，在该除湿空调器室内进风侧设置温度传感器，在除湿工况下，当室外风机以最大风量运行时，如室内温度仍超过设定温度2℃以上，结束除湿工况，转入夏季制冷工况有益效果：
相比现有技术，本发明在正常的冷热空调功能基础上，可使房间除湿空调器具有传统房间空调器的制冷、制热功能，又具有除湿功能，并可以确保除湿时房间温度不下降。
本发明具有以下显著效果：本发明设计简明、结构简单、工艺性好，除室内机和室外机采用三根铜管连接之外，其他与传统房间空调器外形和体积相当，使用也十分方便。该发明在不影响空调器制冷和制热性能的基础上，还可以实现调温除湿功能，并且不增加空调室内机的体积。
附图说明
图1为可调温除湿空调器的系统原理图。
具体实施方式
下面结合附图和通过实例对本发明进行进一步说明。
参见图1，一种房间除湿空调器，由组成部分包括压缩机1、室内换热器2、节流毛细管3(包括第一节流毛细管31、第二节流毛细管32和与第一第二节流毛细管串联的第三节流毛细管33，也可不采用第三节流毛细管33串联)、室外换热器4、电磁四通换向阀5、第一控制阀6、第二控制阀7组成，其中室内换热器被第一毛细管31和第二毛细32管分成第一换热器21和第二换热器22两段。节流毛细管参数的选择与现有空调设备相同。
以下进一步说明图1中所示的除湿空调器采用的除湿控制方法。
本发明实现除湿功能方法是：电磁四通阀5处于制冷模式(如图1四通阀5中虚线所示连接)，控制阀7打开，控制阀6关闭，压缩机1出口的高温高压的制冷剂气 体流经电磁四通阀分别进入室外换热器4和室内换热器的冷凝段22，经过冷凝后，高压液体分别通过节流毛细管33和32汇合后，再经过节流毛细管31继续降压，进入室内换热器21进行蒸发，低温低压的制冷剂蒸汽通过电磁四通阀5回到压缩机1，完成制冷循环。在实现该制冷循环的同时，室内潮湿空气在蒸发器21中降温除湿，在冷凝器22中再热，从而实现除湿的功能。
本发明实现调温的方法是：在实现除湿制冷循环时，充当冷凝器的室内换热器冷凝段22和室外换热器4并联运行，可以通过改变室外换热器风机的风量，调节房间空气温度。当室外换热器的风机风量减少时，流过室外冷凝器4的高温制冷蒸汽流量减少，而流经室内冷凝段22的高温制冷剂蒸汽流量增大，使房间空气温度升高，反之，当室外换热器风机风量加大时，使房间空气温度将下降。
当房间热负荷比较大时(这时已经不是潮湿工况)，如果仍采用除湿工况，房间空气温度在房间冷凝段22的作用下将会升高，通常程序设定其高于设定值2℃，就转入制冷模式。
本发明实现制冷功能方法如下：电磁四通阀5处于制冷模式，电磁阀7关闭，控制阀6打开，压缩机1出口的高温高压的制冷剂气体流经电磁四通阀进入室外换热器4，经过冷凝后，高压制冷剂液体通过节流毛细管33节流，再分流至节流毛细管31和32继续降压，分别进入室内换热器21和22进行蒸发，低温低压的制冷剂蒸汽通过控制阀6和电磁四通阀5回到压缩机1，完成制冷循环。在实现该制冷循环的同时，室内空气在蒸发器21和22中降温除湿，实现空调制冷功能。
本发明实现制热功能方法如下：电磁四通阀5处于制热模式(如图1四通阀5中实线所示连接)，控制阀7关闭，控制阀6打开，压缩机1出口的高温高压的制冷剂气体流经电磁四通阀进入室内换热器2(包括21和22)，经过冷凝后，高压制冷剂液体分别通过节流毛细管31和32节流，再汇流至毛细管33继续降压，进入室外换热器4进行蒸发，低温低压的制冷剂蒸汽通过电磁四通阀5回到压缩机1，完成制热循环。在实现该制热循环的同时，室内空气在冷凝器21和22中冷凝，实现空调制热功能。
图1可调温房间除湿空调器系统原理图，本发明实现的除湿方法是：电磁四通阀5处于制冷模式，控制阀7打开，控制阀6关闭，压缩机1出口的高温高压的制冷剂气体流经电磁四通阀分别进入室外换热器4和室内换热器的冷凝段22，经过冷凝后，高压液体分别通过节流毛细管33和32汇合后，再经过节流毛细管31继续降压，进入室 内换热器21进行蒸发，低温低压的制冷剂蒸汽通过电磁四通阀5回到压缩机1，完成制冷循环。在实现该制冷循环的同时，室内潮湿空气在蒸发器21中降温除湿，在冷凝器22中再热，从而实现除湿的功能。以上所述仅是本发明的优选实施方式，应当指出：对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (7)

  1. 一种可调温房间除湿空调器，其特征是包括压缩机(1)、室内换热器(2)、节流毛细管(3)、室外换热器(4)、电磁四通换向阀(5)、第一控制阀(6)、第二控制阀(7)组成，其中室内换热器包括第一换热器(21)和第二换热器(22)，第一换热器和第二换热器的一端分别与第一节流毛细管(31)和第二节流毛细(32)管的一端串联，第一节流毛细管与第二节流毛细管的另一端并联连接于室外换热器的一端；第一换热器的另一端串联电磁四通换向阀的一个连接口，同时与第一控制阀的一端相连，第二换热器的另一端通过管路并联连接第一控制阀的另一端和第二控制阀的一端，第二控制阀的另一端通过管路分别接至室外换热器的另一端和电磁四通阀的另一个连接口。
  2. 根据权利要求1所述的可调温房间除湿空调器，其特征是第一节流毛细管与第二节流毛细管的另一端并联连接于第三节流毛细管(33)的一端，第三节流毛细管的另一端再连接于室外换热器的一端。
  3. 根据权利要求1或2所述的可调温房间除湿空调器，其特征是在独立除湿工况下，室内第一换热器(21)作为蒸发段，第二换热器(22)作为冷凝段与室外换热器并联工作，作为除湿空调器的冷凝器，此时，通过改变室外换热器的风机风量来调节房间空气温度。
  4. 根据权利要求1或2所述的可调温房间除湿空调器，其特征是当该除湿空调器运行在制冷或制热模式下，室内第一换热器和第二换热器并联运行，制冷时作为空调器的蒸发器，制热时作为空调器的冷凝器。
  5. 根据权利要求1或2所述的可调温房间除湿空调器，其特征是在其室内换热器的进风侧设置温度传感器，在除湿工况下，当室外风机以最大风量运行而室内温度仍超过设定温度2℃以上时，结束除湿工况，转入夏季制冷模式。
  6. 根据权利要求2、3所述的可调温房间除湿空调器，其特征是在除湿工况下，经室外换热器冷凝的制冷剂高压液体通过第三节流毛细管节流后与经过室内第二换热器冷凝并在第二节流毛细管节流的制冷剂汇合后，一并通过第一节流毛细管继续节流，然后进入第一换热器进行蒸发，以实现除湿功能；在制冷工况下，经过室外换热器冷凝的高压制冷剂液体经过第三节流毛细管节流后，分别进入第一节流毛细管和第二节流毛细管继续节流，出来的低压制冷剂液体在对应的第一换热器和第二换热器进行蒸发，以实现制冷功能；在制热工况下，经过室内第一换热器和第二换热器冷凝的高压制冷剂液体，分别进入第一节流毛细管和第二节流毛细管进行节流，然会汇入第三节流毛细管继续节 流，出来的低压制冷剂液体进入室外换热器进行蒸发，以实现制热功能。
  7. 根据权利要求1-5之一所述的可调温房间除湿空调器，其特征是该除湿空调器室外换热器风机的驱动电动机为无级调速直流电机或具有两档以上抽头式交流电机。
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