WO2005052458A1 - A removable air conditioner - Google Patents

A removable air conditioner Download PDF

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Publication number
WO2005052458A1
WO2005052458A1 PCT/CN2004/000564 CN2004000564W WO2005052458A1 WO 2005052458 A1 WO2005052458 A1 WO 2005052458A1 CN 2004000564 W CN2004000564 W CN 2004000564W WO 2005052458 A1 WO2005052458 A1 WO 2005052458A1
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WO
WIPO (PCT)
Prior art keywords
air
indoor
air intake
outdoor
condenser
Prior art date
Application number
PCT/CN2004/000564
Other languages
French (fr)
Chinese (zh)
Inventor
Xiaofeng Huang
Shaoan Chen
Wei Tang
Jingang Yang
Biao Wu
Zhongmin Liu
Xianli Liu
Zhiheng Yan
Yuhui Tan
Original Assignee
Guangdong Kelon Electrical Holdings Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Guangdong Kelon Electrical Holdings Co., Ltd. filed Critical Guangdong Kelon Electrical Holdings Co., Ltd.
Publication of WO2005052458A1 publication Critical patent/WO2005052458A1/en

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Classifications

    • 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
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/04—Arrangements for portability
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/12—Details or features not otherwise provided for transportable
    • F24F2221/125—Details or features not otherwise provided for transportable mounted on wheels

Definitions

  • the present invention relates to the technical field of air conditioning, and in particular, to a movable air conditioner for indoor and outdoor air intake.
  • the mobile air conditioners currently on the market are mainly single-pipe mobile air conditioners. It sucks the air in the room and exchanges heat with two devices: One way is cooled by the heat exchanger with the evaporator, and then returned to the room through the air duct system, and the other way is heated by the condenser, and then discharged by the exhaust pipe.
  • This system uses indoor air to exchange heat with the condenser, so it can still work in high outdoor environments.
  • the exhausted indoor air loses its cooling capacity, and a negative pressure is formed indoors, so that the outdoor air at a higher temperature enters the indoor, which increases the load of the air conditioner and reduces the efficiency of the air conditioner.
  • a dual-air duct mobile air conditioner has two indoor systems in which an indoor air processing unit and an outdoor air processing unit are independent of each other.
  • the indoor air duct system takes in the indoor air and exchanges it with the evaporator. After cooling, it returns to the room through the air duct system.
  • the outdoor air duct system takes in the outdoor air through the outdoor air inlet pipe, exchanges heat with the condenser, and exits the air through the exhaust pipe.
  • This system avoids the loss of cooled air by using indoor air to exchange heat with the condenser, but using higher temperature outdoor air to exchange heat with the condenser reduces the heat exchange efficiency of the heat exchanger and will increase the power consumption of the air conditioner. Large, cooling efficiency is reduced.
  • the outdoor ambient temperature is high, the air conditioner will not work properly due to overheating protection.
  • the indoor air is in a closed environment, and the absence of outdoor fresh air will reduce the indoor air quality.
  • An object of the present invention is to provide a portable air conditioner capable of selecting a refrigeration cycle system that introduces wind into an air conditioner from indoor or outdoor or indoor and outdoor.
  • the invention is mainly composed of a small movable indoor unit, an evaporator air duct system and a condenser air duct system:
  • the indoor unit is a small movable box, which includes a refrigeration cycle system consisting of a compressor, a condenser, a throttling component, and an evaporator, a water receiving tank, and a control system.
  • a refrigeration cycle system consisting of a compressor, a condenser, a throttling component, and an evaporator, a water receiving tank, and a control system.
  • the evaporator air duct system includes indoor motors, fans, air ducts and indoor air inlet / outlet devices.
  • Condenser air duct system consists of outdoor motor, fan, air duct, indoor air intake mechanism, outdoor air intake mechanism, indoor / outdoor air intake selection mechanism and exhaust pipe.
  • the outdoor air inlet mechanism may be a retractable air pipe, one end of which is in communication with outdoor air, and the other end is connected to the air inlet of the condenser through a joint.
  • the indoor air intake mechanism is an independent indoor air intake device or a mechanism that functions as an indoor air intake on other components.
  • One end of the air inlet is connected to the indoor air, and one end of the air outlet is connected to the air inlet of the condenser.
  • the function is to connect the indoor air Air is introduced into the air inlet of the condenser. Therefore, the indoor air intake mechanism may be a group of air intake holes or air grills provided on the indoor unit; it may also be a group of air intake holes or air grills provided on the retractable air duct of the outdoor air intake mechanism; An air duct, one end of which is in communication with the indoor air, and the other end is in communication with the air inlet of the condenser.
  • the indoor / outdoor air intake selection mechanism is a control device that controls the opening or closing of the air intake of the indoor air intake mechanism or the outdoor air intake mechanism. It can manually or automatically open or close the indoor air intake mechanism or outdoor air intake mechanism according to the needs of use.
  • the indoor air intake mechanism can be turned on / off and the outdoor air intake mechanism can be turned on / off, and the proportion of fresh air can be controlled by adjusting the opening degree of the control device when the indoor / outdoor air is simultaneously fed.
  • the indoor / outdoor air intake selection mechanism can have the following two implementation modes:
  • It is composed of a valve installed in the air inlet of the indoor air intake mechanism and the outdoor air intake mechanism, and a temperature sensor installed on the condenser or / and the air outlet path of the condenser and capable of controlling the opening / closing of the valve.
  • the exhaust pipe is a retractable air pipe, one end of which is connected to the outdoor side through a joint, and the other end is connected to the air outlet of the condenser through a joint, which can lead the air from the condenser to the outdoor.
  • the retractable air pipe of the outdoor air intake mechanism can be sleeved in the exhaust pipe, or it can be another independent air intake pipe.
  • the indoor air processing unit and the outdoor air processing unit of the mobile air conditioner are not independent of each other. It can control the indoor / outdoor air inlet selection mechanism of the condenser air duct system manually or automatically according to the needs of the user or the judgment of the operating conditions, so as to select the type of condenser air inlet:
  • the air from the condenser is discharged to the outside through a retractable exhaust pipe.
  • the portable air conditioner with indoor and outdoor air intake has the following advantages:
  • the air conditioner can be maintained in the best operating state at all times.
  • FIG. 1 is a schematic structural diagram of a portable air conditioner for indoor and outdoor air intake according to an embodiment of the present invention.
  • Figures 2 (1)-(2) are schematic diagrams showing the structure of an indoor / outdoor air intake selection mechanism in the embodiment of the present invention.
  • FIG. 3 is a schematic diagram of an indoor / outdoor air intake selection mechanism adjusted by a temperature sensor according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of an indoor air intake mechanism on an air conditioner box communicating with a condenser air inlet in an embodiment of the invention
  • FIG. 5 is a schematic structural diagram of an indoor air intake mechanism of a connecting device connected to a cooler air inlet in a retractable air pipe constituting an outdoor air intake mechanism in an embodiment of the invention
  • FIG. 6 is a schematic structural diagram of an indoor air intake mechanism connected to an outdoor connection device in a retractable duct constituting an outdoor air intake mechanism in an embodiment of the invention
  • FIGS. 7 (1)-(2) are schematic structural diagrams of an indoor air intake mechanism in a separate embodiment of the invention, with one end communicating with indoor air, and one end independently or connected with the outdoor air intake pipe to the condenser air inlet;
  • FIG. 8 is a schematic structural diagram of an outdoor air intake mechanism in an embodiment of the present invention.
  • the indoor unit 101 is a movable type that can be moved by casters 113.
  • Air conditioner Air conditioner.
  • the compressor 104, a condenser 105, expansion member 108, the air conditioner evaporator 106 constitute a refrigeration cycle system, to provide refrigeration system;
  • electrical control system 107 is a control system for an air conditioner safe, efficient and economical Operation is effectively controlled.
  • the spraying device 110 and the evaporator 106, the condenser 105, the middle partition plate 114, the water receiving tank 115, the water pump system 116, and the drain pipe 117 constitute a condensed water spraying system.
  • the condensed water of the evaporator 106 evaporates from the top to the bottom of the condenser 105, and is discharged from the exhaust pipe 111 with the air from the condenser 105;
  • the water tank 115 is connected to the water tank 115 through the pump system 116
  • the accumulated condensed water is pumped from the drain pipe 117 to the condenser 105 to cyclically evaporate.
  • the evaporator air duct system 102 and the condenser air duct system 103 constitute the air duct system of the air conditioner.
  • the evaporator air duct system 102 sucks the indoor air from the rear of the indoor unit 101, and then sends the air that has been heat-exchanged with the evaporator 106 to the indoor unit through the air outlet device 109.
  • the direction of the indoor air outlet and the direction of the indoor air inlet can be vertical or at a certain angle, or it can be adjusted within a certain angle range. .
  • the condenser air duct system 103 can manually or automatically control the indoor / outdoor air inlet selection mechanism as shown in FIG. 2.
  • the indoor / outdoor air inlet selection mechanism is provided by The air vent, and the movable air flap cover and the rotary knob 701 which controls the movement of the air flap cover, cover the indoor air inlet 202 or the outdoor air inlet 702 or both by turning the knob 701 clockwise or counterclockwise. To select the type of air inlet to the condenser.
  • the indoor / outdoor air intake selection mechanism includes an gang door 802 provided at the air inlet of the indoor air intake mechanism and the outdoor air intake mechanism and the condenser or / and the condenser air outlet path. It is composed of a temperature sensor 801 capable of controlling valve opening / closing. Valve 802 is continuously adjusted by a temperature sensor 801 on condenser 105. The temperature sensor 801 transmits the received signal on the condenser 105 to the control system 107 through the signal line 803. The control system 107 can automatically and continuously control the valve 802 through the signal line 804 according to the temperature change of the condenser 105 to adjust The amount of indoor and outdoor air intake and the opening of the fresh air door.
  • the indoor air introduced only by the indoor air intake mechanism 202 shown in FIG. 4; the outdoor air introduced only by the outdoor air inlet 702; or the indoor and outdoor air may be included to the condenser 105. Heat exchange is performed, and then it is exhausted to the outside through the exhaust pipe 111.
  • the air conditioner can be kept in the best operating state at all times.
  • the indoor air intake mechanism located on the air conditioner box and communicating with the condenser air inlet. As shown in FIG. 4, on the rear plate 201 of the air conditioner box, there are a plurality of air inlet holes or air inlet grids 202 near the air inlet of the condenser, and indoor air can pass through the air inlet holes or air inlet grids. 202 enters the condenser air duct system 103 and performs heat exchange with the condenser 105.
  • the condenser air inlet of the outdoor air inlet mechanism there are several air inlet holes or air inlet grids 302.
  • the indoor air can pass through the air inlet or air inlet.
  • the wind grid 302 enters the condenser air duct system 103 and performs heat exchange with the condenser 105.
  • the retractable air duct 401 of the outdoor air intake mechanism is connected to the outdoor joint 403.
  • the indoor air can enter the condensation through the air intake holes or air intake grids 402.
  • the air duct system 103 performs heat exchange with the condenser 105.
  • the indoor air inlet pipe 502 inside or outside the outdoor air inlet pipe 501, one end of which is communicated with indoor air, and one end is independently or connected with the outdoor air inlet pipe to the condenser air inlet.
  • the indoor air can enter the condenser air duct system 103 and the condenser 105 for heat exchange.
  • the structure of the outdoor air intake mechanism 112 is shown in FIG. 8, and is composed of a retractable air pipe 602, a connection device 603 connected to the outdoor, and a connection device 601 connected to the condenser air inlet to realize heat exchange with the condenser 105. After the air is exhausted outdoors.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

A removable air conditioner that may carry out indoor/outdoor air intake comprises a removable indoor unit with a refrigerant circulating system, an air flue system of evaporator, an air flue system of condenser provided with an indoor air intake unit, an outdoor air intake unit, an indoor/outdoor air intake selecting unit and an air exhaust duct, wherein the indoor/outdoor air intake selecting unit can regulate the air intake amount of the indoor air intake unit and that of the outdoor air intake unit. The invention can selective intake air from indoors or outdoors, or intake air from both indoors and outdoors simultaneously, thus can improve the refrigeration efficiency and the environment adaptability.

Description

室内外进风的可移动式空调器 技术领域  TECHNICAL FIELD
本发明涉及空调技术领域， 具体涉及一种室内外进风的可移动式空 调器。  The present invention relates to the technical field of air conditioning, and in particular, to a movable air conditioner for indoor and outdoor air intake.
背景技术 Background technique
目前市场上的移动式空调器主要是单风管移动式空调器。 它吸入室 内空气与两器换热： 一路与蒸发器换热降温后经风道系统送回室内， 另 一路与冷凝器换热升温后由排风管排出室外。 该系统以室内空气与冷凝 器换热， 因而在室外环境温 艮高时仍能工作。 但排出室内空气损耗了 冷量， 且室内形成负压而使较高温度的室外空气进入室内， 增加了空调 的负载， 降低了空调的效率。  The mobile air conditioners currently on the market are mainly single-pipe mobile air conditioners. It sucks the air in the room and exchanges heat with two devices: One way is cooled by the heat exchanger with the evaporator, and then returned to the room through the air duct system, and the other way is heated by the condenser, and then discharged by the exhaust pipe. This system uses indoor air to exchange heat with the condenser, so it can still work in high outdoor environments. However, the exhausted indoor air loses its cooling capacity, and a negative pressure is formed indoors, so that the outdoor air at a higher temperature enters the indoor, which increases the load of the air conditioner and reduces the efficiency of the air conditioner.
近来一种双风管移动式空调器， 其室内空气处理单元和室外空气处 理单元是相互独立的两套系统。 室内风道系统吸入室内空气与蒸发器换 热降温后经风道系统送回室内， 室外风道系统由室外进风管吸入室外空 气， 与冷凝器换热升温后由排风管排出室外。 该系统避克了用室内空气 与冷凝器换热而损失被降温的空气， 但用温度较高的室外空气与冷凝器 换热降低了热交换器的热交换效率， 将使空调器功耗增大， 制冷效率降 低。 在室外环境温度很高时空调器会由于过热保护而不能正常工作。 此 外室内空气处于密闭环境， 没有室外新风进入将降低室内空气质量。  Recently, a dual-air duct mobile air conditioner has two indoor systems in which an indoor air processing unit and an outdoor air processing unit are independent of each other. The indoor air duct system takes in the indoor air and exchanges it with the evaporator. After cooling, it returns to the room through the air duct system. The outdoor air duct system takes in the outdoor air through the outdoor air inlet pipe, exchanges heat with the condenser, and exits the air through the exhaust pipe. This system avoids the loss of cooled air by using indoor air to exchange heat with the condenser, but using higher temperature outdoor air to exchange heat with the condenser reduces the heat exchange efficiency of the heat exchanger and will increase the power consumption of the air conditioner. Large, cooling efficiency is reduced. When the outdoor ambient temperature is high, the air conditioner will not work properly due to overheating protection. In addition, the indoor air is in a closed environment, and the absence of outdoor fresh air will reduce the indoor air quality.
发明内容 Summary of the invention
本发明的目的在于提供一种可以选择从室内或室外或室内、 室外同 时将风引入空调器的制冷循环系统的可移动式空调器。 本发明主要由小 型可移动的室内机、 蒸发器风道系统和冷凝器风道系统组成：  An object of the present invention is to provide a portable air conditioner capable of selecting a refrigeration cycle system that introduces wind into an air conditioner from indoor or outdoor or indoor and outdoor. The invention is mainly composed of a small movable indoor unit, an evaporator air duct system and a condenser air duct system:
1) . 室内机是一个小型的可移动的箱体， 包括有由压缩机、 冷凝器、 节流部件、 蒸发器构成的制冷循环系统、 接水箱和控制系统。  1). The indoor unit is a small movable box, which includes a refrigeration cycle system consisting of a compressor, a condenser, a throttling component, and an evaporator, a water receiving tank, and a control system.
2) . 蒸发器风道系统包括室内电机、 风扇、 风道和室内进 /出风装置。  2). The evaporator air duct system includes indoor motors, fans, air ducts and indoor air inlet / outlet devices.
3) . 冷凝器风道系统包括室外电机、 风扇、 风道、 室内进风机构、 室 外进风机构、 室内 /室外进风选择机构和排风管组成。  3). Condenser air duct system consists of outdoor motor, fan, air duct, indoor air intake mechanism, outdoor air intake mechanism, indoor / outdoor air intake selection mechanism and exhaust pipe.
其中：  among them:
室外进风机构的进风口一端与室外空气相通， 出风口一端通过接头 连接至冷凝器的进风口， 作用是将室外的空气引入冷凝器的进风口。 所 以室外进风机构可以是一条可伸缩的风管， 其一端与室外空气相通， 另 一端通过接头连接至冷凝器的进风口。 One end of the air inlet of the outdoor air intake mechanism is communicated with outdoor air, and one end of the air outlet is connected to the air inlet of the condenser through a joint, which is used to introduce outdoor air into the air inlet of the condenser. All The outdoor air inlet mechanism may be a retractable air pipe, one end of which is in communication with outdoor air, and the other end is connected to the air inlet of the condenser through a joint.
室内进风机构是一个独立的室内进风装置， 或其他部件上起室内进 风作用的机构， 其进风口一端与室内空气相通， 出风口一端与冷凝器进 风口相连通， 作用是将室内的空气引入冷凝器的进风口。 所以室内进风 机构可以是设置在室内机上的一组进风孔或风栅； 也可以是设置在室外 进风机构的可伸缩风管上的一组进风孔或风栅； 还可以是一 ■风管， 所 述风管的一端与室内空气相通， 另一端与冷凝器进风口相通。  The indoor air intake mechanism is an independent indoor air intake device or a mechanism that functions as an indoor air intake on other components. One end of the air inlet is connected to the indoor air, and one end of the air outlet is connected to the air inlet of the condenser. The function is to connect the indoor air Air is introduced into the air inlet of the condenser. Therefore, the indoor air intake mechanism may be a group of air intake holes or air grills provided on the indoor unit; it may also be a group of air intake holes or air grills provided on the retractable air duct of the outdoor air intake mechanism; An air duct, one end of which is in communication with the indoor air, and the other end is in communication with the air inlet of the condenser.
室内 /室外进风选择机构是控制室内进风机构、 室外进风机构的进风 口开启或关闭的控制装置， 可以根据使用的需要手动或自动开启或关闭 室内进风机构或室外进风机构， 不仅实现室内进风机构的开 /关和室外进 风机构的开 /关， 还可以在室内 /外同时进风时通过调节控制装置的开度来 控制新风的比例。 室内 /室外进风选择机构可以有以下两种实施方式：  The indoor / outdoor air intake selection mechanism is a control device that controls the opening or closing of the air intake of the indoor air intake mechanism or the outdoor air intake mechanism. It can manually or automatically open or close the indoor air intake mechanism or outdoor air intake mechanism according to the needs of use. The indoor air intake mechanism can be turned on / off and the outdoor air intake mechanism can be turned on / off, and the proportion of fresh air can be controlled by adjusting the opening degree of the control device when the indoor / outdoor air is simultaneously fed. The indoor / outdoor air intake selection mechanism can have the following two implementation modes:
1. 由设置在室内进风机构和室外进风机构的进风口， 并可以盖住进 风口的风门盖和控制风门盖移动的旋钮构成；  1. It consists of the air inlet of the indoor air intake mechanism and the outdoor air intake mechanism, which can cover the air door and the knob that controls the movement of the air door;
2. 由设置在室内进风机构和室外进风机构的进风口的阀门和设在冷 凝器上或 /和冷凝器出风通路中的， 并能控制阀门开启 /关闭的温度传感器 构成。  2. It is composed of a valve installed in the air inlet of the indoor air intake mechanism and the outdoor air intake mechanism, and a temperature sensor installed on the condenser or / and the air outlet path of the condenser and capable of controlling the opening / closing of the valve.
排风管是一条可伸缩的风管， 其一端通过接头连接至室外侧， 另一 端通过接头连接至冷凝器的出风口， 可以将冷凝器的出风引至室外。  The exhaust pipe is a retractable air pipe, one end of which is connected to the outdoor side through a joint, and the other end is connected to the air outlet of the condenser through a joint, which can lead the air from the condenser to the outdoor.
室外进风机构的可伸缩的风管可以套在排风管中， 也可以是另一条 独立的进风管。  The retractable air pipe of the outdoor air intake mechanism can be sleeved in the exhaust pipe, or it can be another independent air intake pipe.
本移动式空调器的室内空气处理单元和室外空气处理单元不是相互 独立的。 它可以根据用户使用的需要或对运行工况的判断， 通过手动或 自动对冷凝器风道系统的室内 /室外进风选择机构进行控制， 从而来选择 冷凝器的进风类型：  The indoor air processing unit and the outdoor air processing unit of the mobile air conditioner are not independent of each other. It can control the indoor / outdoor air inlet selection mechanism of the condenser air duct system manually or automatically according to the needs of the user or the judgment of the operating conditions, so as to select the type of condenser air inlet:
1. 仅为室内进风机构引入的室内侧空气；  1. The indoor air introduced only by the indoor air intake mechanism;
2. 或仅为室外进风机构引入的室外侧空气；  2. Or only the outdoor air introduced by the outdoor air intake mechanism;
3. 或同时包括室内侧和室外侧空气。  3. Or include both indoor and outdoor air.
冷凝器的出风通过可伸缩的排风管排向室外。  The air from the condenser is discharged to the outside through a retractable exhaust pipe.
本系统由于具有冷凝器风道系统的室内 /室外进风选择机构 , 实现了 可根据使用的需要或对运行工况的判断， 来对冷凝器的进风类型进行最 佳选择。 从而使本室内外进风的可移动式空调器具备了以下优点： Due to the indoor / outdoor air inlet selection mechanism of the condenser air duct system, the system can achieve the maximum air inlet type of the condenser according to the needs of use or the judgment of the operating conditions. Good choice. Therefore, the portable air conditioner with indoor and outdoor air intake has the following advantages:
1. 通过室内 /室外进风选择机构， 选择仅为室内进风机构引入室内侧 空气， 使其具有制冷效率高、 环境适应性强的优点：  1. Through the indoor / outdoor air intake selection mechanism, choose to introduce indoor air only for the indoor air intake mechanism, so that it has the advantages of high cooling efficiency and strong environmental adaptability:
2. 通过室内 /室外进风选择机构， 选择仅为室外进风机构引入室外侧 空气， 使其具有被降温的空气损失小的优点；  2. Through the indoor / outdoor air intake selection mechanism, select only the outdoor air intake mechanism to introduce outdoor air, so that it has the advantage of reduced air loss due to cooling;
3. 通过室内 /室外进风选择机构， 选择同时引入室内和室外侧空气， 这样避免了双风管移动式空调器室内空气质量差和在高温时不能正常工 作的缺点， 还实现了通过控制装置来调节室内 /室外进风选择机构的开度 来控制新风的比例；  3. Through the indoor / outdoor air intake selection mechanism, the indoor and outdoor air is introduced at the same time, which avoids the shortcomings of poor indoor air quality of the dual-air duct mobile air conditioner and the failure to work normally at high temperatures. Adjust the opening of the indoor / outdoor air intake selection mechanism to control the proportion of fresh air;
4. 通过独特的室内外进风及其控制开度的方式， 降低了单风管移动 式空调器增加空调负载降低空调效率的弊病；  4. Through the unique indoor and outdoor air intake and its way of controlling the opening degree, the disadvantages of increasing the load of the air conditioner and reducing the efficiency of the single air duct mobile air conditioner are reduced;
总之通过室内 /室外进风选择机构的调节， 可使空调器时刻保持最佳 的运行状态之中。  In short, through the adjustment of the indoor / outdoor air intake selection mechanism, the air conditioner can be maintained in the best operating state at all times.
附图说明 BRIEF DESCRIPTION OF THE DRAWINGS
图 1 是本发明实施例中室内外进风的可移动式空调器的结构示意 图。  FIG. 1 is a schematic structural diagram of a portable air conditioner for indoor and outdoor air intake according to an embodiment of the present invention.
图 2 ( 1 ) - ( 2 )是本发明实施例中室内 /室外进风选择机构的结构示 意图。  Figures 2 (1)-(2) are schematic diagrams showing the structure of an indoor / outdoor air intake selection mechanism in the embodiment of the present invention.
图 3是本发明实施例中室内 /室外进风选择机构通过温度传感器调节 的示意图。  FIG. 3 is a schematic diagram of an indoor / outdoor air intake selection mechanism adjusted by a temperature sensor according to an embodiment of the present invention.
图 4是发明实施例中位于空调器箱体上的与冷凝器进风口相通的室 内进风机构的结构示意图；  4 is a schematic structural diagram of an indoor air intake mechanism on an air conditioner box communicating with a condenser air inlet in an embodiment of the invention;
图 5是发明实施例中位于组成室外进风机构的可伸缩的风管的连接 到冷 器进风口的连接装置的室内进风机构的结构示意图；  5 is a schematic structural diagram of an indoor air intake mechanism of a connecting device connected to a cooler air inlet in a retractable air pipe constituting an outdoor air intake mechanism in an embodiment of the invention;
图 6是发明实施例中位于组成室外进风机构的可伸缩的风管的连接 到室外连接装置的室内进风机构的结构示意图；  6 is a schematic structural diagram of an indoor air intake mechanism connected to an outdoor connection device in a retractable duct constituting an outdoor air intake mechanism in an embodiment of the invention;
图 7 ( 1 ) - ( 2 )是发明实施例中单独的， 一端与室内空气相通， 一 端独立或与室外进风管共同连接到冷凝器进风口的室内进风机构的结构 示意图；  7 (1)-(2) are schematic structural diagrams of an indoor air intake mechanism in a separate embodiment of the invention, with one end communicating with indoor air, and one end independently or connected with the outdoor air intake pipe to the condenser air inlet;
图 8是本发明实施例中室外进风机构的结构示意图。  FIG. 8 is a schematic structural diagram of an outdoor air intake mechanism in an embodiment of the present invention.
具体实施方式 detailed description
如图 1所示， 室内机 101是一种可通过脚轮 113进行移动的可移动 式空调器。 其中压缩机 104、 冷凝器 105、 节流部件 108、 蒸发器 106构 成了空调器的制冷循环系统， 为系统提供冷量； 控制系统 107 是电器控 制系统， 为空调器安全、 高效、 经济地运行进行有效地控制。 As shown in FIG. 1, the indoor unit 101 is a movable type that can be moved by casters 113. Air conditioner. Wherein the compressor 104, a condenser 105, expansion member 108, the air conditioner evaporator 106 constitute a refrigeration cycle system, to provide refrigeration system; electrical control system 107 is a control system for an air conditioner safe, efficient and economical Operation is effectively controlled.
喷淋装置 110和蒸发器 106、 冷凝器 105、 中隔板 114、 接水箱 115 和水泵系统 116和排水管 117构成了冷凝水喷淋系统。 一方面蒸发器 106 的冷凝水从上至下淋到冷凝器 105上蒸发， 并随着冷凝器 105 的出风， 从排风管 111排出室外； 另一方面通过水泵系统 116将接水箱 115内积聚 的冷凝水从排水管 117泵到冷凝器 105上循环地蒸发。  The spraying device 110 and the evaporator 106, the condenser 105, the middle partition plate 114, the water receiving tank 115, the water pump system 116, and the drain pipe 117 constitute a condensed water spraying system. On the one hand, the condensed water of the evaporator 106 evaporates from the top to the bottom of the condenser 105, and is discharged from the exhaust pipe 111 with the air from the condenser 105; on the other hand, the water tank 115 is connected to the water tank 115 through the pump system 116 The accumulated condensed water is pumped from the drain pipe 117 to the condenser 105 to cyclically evaporate.
蒸发器风道系统 102和冷凝器风道系统 103构成了空调器的风道系 统。 蒸发器风道系统 102将室内的空气从室内机 101 的后部吸入， 然后 将与蒸发器 106换热后的空气通过出风装置 109 重新送入室内。 如图 1 箭头所示， 通过对出风装置 109 的控制， 室内出风的方向与室内进风的 方向可以是垂直或成一定的角度的， 也可以是能在一定的角度范围内进 行调节的。  The evaporator air duct system 102 and the condenser air duct system 103 constitute the air duct system of the air conditioner. The evaporator air duct system 102 sucks the indoor air from the rear of the indoor unit 101, and then sends the air that has been heat-exchanged with the evaporator 106 to the indoor unit through the air outlet device 109. As shown by the arrow in FIG. 1, by controlling the air outlet device 109, the direction of the indoor air outlet and the direction of the indoor air inlet can be vertical or at a certain angle, or it can be adjusted within a certain angle range. .
冷凝器风道系统 103可通过手动或自动对如图 2中所示的室内 /室外 进风选择机构进行控制， 室内 /室外进风选择机构由设置在室内进风机构 和室外进风机构的进风口， 并可以移动的风门盖和控制风门盖移动的旋 扭 701构成， 通过旋钮 701顺时针或逆时针的动作， 盖住室内进风口 202 或盖住室外进风口 702或都不盖住， 从而来选择冷凝器的进风类型。  The condenser air duct system 103 can manually or automatically control the indoor / outdoor air inlet selection mechanism as shown in FIG. 2. The indoor / outdoor air inlet selection mechanism is provided by The air vent, and the movable air flap cover and the rotary knob 701 which controls the movement of the air flap cover, cover the indoor air inlet 202 or the outdoor air inlet 702 or both by turning the knob 701 clockwise or counterclockwise. To select the type of air inlet to the condenser.
也可如图 3 中所示， 室内 /室外进风选择机构由设置在室内进风机构 和室外进风机构的进风口的岡门 802 和设在冷凝器上或 /和冷凝器出风通 路中的， 并能控制阀门开启 /关闭的温度传感器 801构成。 通过冷凝器 105 上的温度传感器 801对阀门 802进行连续地调节。 温度传感器 801将接 收到的冷凝器 105上的信号通过信号线 803传输到控制系统 107， 控制系 统 107可根据冷凝器 105温度的变化， 通过信号线 804 自动地连续对阀 门 802 进行控制， 以调节室内或室外空气的进风量和新风门的开度。 即 可仅为图 4 中所示的室内进风机构 202 引入的室内侧空气； 也可仅为室 外进风口 702 引入的室外侧空气； 或可同时包括室内侧和室外侧空气， 来对冷凝器 105进行换热， 然后再通过排风管 111排出室外。 通过室内 / 室外进风选择机构的调节， 可使空调器时刻保持最佳的运行状态之中。  Alternatively, as shown in FIG. 3, the indoor / outdoor air intake selection mechanism includes an gang door 802 provided at the air inlet of the indoor air intake mechanism and the outdoor air intake mechanism and the condenser or / and the condenser air outlet path. It is composed of a temperature sensor 801 capable of controlling valve opening / closing. Valve 802 is continuously adjusted by a temperature sensor 801 on condenser 105. The temperature sensor 801 transmits the received signal on the condenser 105 to the control system 107 through the signal line 803. The control system 107 can automatically and continuously control the valve 802 through the signal line 804 according to the temperature change of the condenser 105 to adjust The amount of indoor and outdoor air intake and the opening of the fresh air door. That is, the indoor air introduced only by the indoor air intake mechanism 202 shown in FIG. 4; the outdoor air introduced only by the outdoor air inlet 702; or the indoor and outdoor air may be included to the condenser 105. Heat exchange is performed, and then it is exhausted to the outside through the exhaust pipe 111. By adjusting the indoor / outdoor air inlet selection mechanism, the air conditioner can be kept in the best operating state at all times.
室内进风机构的结构类型如图 4-图 7所示有以下几种：  The structure types of the indoor air intake mechanism are shown in Figure 4-Figure 7 as follows:
1. 位于空调器箱体上的与冷凝器进风口相通的室内进风机构。 如图 4所示， 在空调器箱体的后板 201上， 在靠近的冷凝器进风口 的位置有若干进风孔或进风栅格 202, 室内空气可通过进风孔或进风栅格 202进入冷凝器风道系统 103与冷凝器 105进行热交换。 1. The indoor air intake mechanism located on the air conditioner box and communicating with the condenser air inlet. As shown in FIG. 4, on the rear plate 201 of the air conditioner box, there are a plurality of air inlet holes or air inlet grids 202 near the air inlet of the condenser, and indoor air can pass through the air inlet holes or air inlet grids. 202 enters the condenser air duct system 103 and performs heat exchange with the condenser 105.
2. 位于与冷凝器进风口相连接的室外进风机构的可伸缩的风管上的 室内进风机构。  2. Indoor air intake mechanism located on the retractable air duct of the outdoor air intake mechanism connected to the condenser air inlet.
如图 5所示， 在室外进风机构的可伸缩的风管 301 与冷凝器进风口 处的接头 303上， 有若干进风孔或进风栅格 302， 室内空气可通过进风孔 或进风栅格 302进入冷凝器风道系统 103与冷凝器 105进行热交换。  As shown in FIG. 5, on the joint 303 of the retractable air duct 301 and the condenser air inlet of the outdoor air inlet mechanism, there are several air inlet holes or air inlet grids 302. The indoor air can pass through the air inlet or air inlet. The wind grid 302 enters the condenser air duct system 103 and performs heat exchange with the condenser 105.
3. 位于连接到室外的连接装置的室外进风机构的可伸缩的风管的室 内进风机构。  3. The indoor air intake mechanism of the retractable duct located in the outdoor air intake mechanism connected to the outdoor connection device.
如图 6在室外进风机构的可伸缩的风管 401连接到室外的接头 403 处，有若干进风孔或进风栅格 402，室内空气可通过进风孔或进风栅格 402 进入冷凝器风道系统 103与冷凝器 105进行热交换。  As shown in Fig. 6, the retractable air duct 401 of the outdoor air intake mechanism is connected to the outdoor joint 403. There are several air intake holes or air intake grids 402. The indoor air can enter the condensation through the air intake holes or air intake grids 402. The air duct system 103 performs heat exchange with the condenser 105.
4. 单独的， 一端与室内空气相通， 一端独立或与室外进风管共同连 接到冷凝器进风口的室内进风机构。  4. Separate indoor air inlet mechanism with one end communicating with indoor air and one end independently or connected with the outdoor air inlet pipe to the condenser air inlet.
如图 ， 在室外进风管 501 的内部或外部有一条单独的室内进风管 502， 它一端与室内空气相通， 一端独立或与室外进风管共同连接到冷凝 器进风口。 室内空气可通过它进入冷凝器风道系统 103 与冷凝器 105进 行热交换。  As shown in the figure, there is a separate indoor air inlet pipe 502 inside or outside the outdoor air inlet pipe 501, one end of which is communicated with indoor air, and one end is independently or connected with the outdoor air inlet pipe to the condenser air inlet. The indoor air can enter the condenser air duct system 103 and the condenser 105 for heat exchange.
室外进风机构 112 的结构如图 8所示， 由可伸缩的风管 602、 连接 到室外的连接装置 603和连接到冷凝器进风口的连接装置 601 组成， 实 现将与冷凝器 105进行热交换后的空气排出室外。  The structure of the outdoor air intake mechanism 112 is shown in FIG. 8, and is composed of a retractable air pipe 602, a connection device 603 connected to the outdoor, and a connection device 601 connected to the condenser air inlet to realize heat exchange with the condenser 105. After the air is exhausted outdoors.

Claims

权 利 要 求 Rights request
1. 一种室内外进风的可移动式空调器， 包括可移动的室内机、 蒸发 器风道系统和冷凝器风道系统， 其中室内机设有接水箱、 控制系统和由 压缩机、 冷凝器、 节流部件、 蒸发器、 风道系统构成的制冷循环系统， 其特征在于冷凝器风道系统设有室内进风机构、 室外进风机构和排风管， 其中： 1. A movable air conditioner for indoor and outdoor air intake, comprising a movable indoor unit, an evaporator air duct system and a condenser air duct system, wherein the indoor unit is provided with a water receiving tank, a control system, and a compressor and a condenser The refrigeration cycle system composed of an evaporator, a throttle component, an evaporator, and an air duct system is characterized in that the condenser air duct system is provided with an indoor air intake mechanism, an outdoor air intake mechanism and an exhaust pipe, wherein:
室内进风机构的进风口一端与室内空气相通， 出风口一端与冷凝器 进风口相连通；  One end of the air inlet of the indoor air intake mechanism is communicated with the indoor air, and one end of the air outlet is communicated with the air inlet of the condenser;
室外进风机构的进风口一端与室外空气相通， 出风口一端与冷凝器 进风口连接；  One end of the air inlet of the outdoor air intake mechanism is communicated with outdoor air, and one end of the air outlet is connected with the air inlet of the condenser;
排风管一端连接至室外侧， 另一端与冷凝器出风口连接。  One end of the exhaust pipe is connected to the outdoor side, and the other end is connected to the condenser air outlet.
2. 根据权利要求 1 所述的室内外进风的可移动式空调器， 其特征在 于设有控制室内进风机构、 室外进风机构的进风口开启或关闭的室内 /室 外进风选择机构。  2. The mobile air conditioner for indoor and outdoor air intake according to claim 1, characterized in that there is an indoor / outdoor air intake selection mechanism provided to control opening or closing of an air inlet of the indoor air intake mechanism and the outdoor air intake mechanism.
3. 根据权利要求 2 所述的室内外进风的可移动式空调器， 其特征在 于室内 /室外进风选择机构由设置在室内进风机构和室外进风机构的进风 口， 并可以盖住进风口的风门盖和控制风门盖移动的旋粗构成。  3. The portable air conditioner for indoor and outdoor air intake according to claim 2, characterized in that the indoor / outdoor air intake selection mechanism is provided by the air inlets of the indoor air intake mechanism and the outdoor air intake mechanism, and can be covered The air damper cover of the air inlet is composed of a thicker screw that controls the movement of the damper cover.
4. 根据权利要求 2 所述的室内外进风的可移动式空调器， 其特征在 于室内 /室外进风选择机构由设置在室内进风机构和室外进风机构的进风 口的阀门和设在冷凝器上或 /和冷凝器出风通路中的 , 并用于控制阀门开 启 /关闭的温度传感器构成。  4. The movable air conditioner for indoor and outdoor air intake according to claim 2, characterized in that the indoor / outdoor air intake selection mechanism comprises a valve provided at an air inlet of the indoor air intake mechanism and an outdoor air intake mechanism and an air inlet A temperature sensor on the condenser or / and in the air outlet path of the condenser and used to control the opening / closing of the valve.
5. 根据权利要求 1或 2或 3或 4所述的室内外进风的可移动式空调 器， 其特征在于室内进风机构是设置在室内机上的一组进风孔或风栅。  5. The movable air conditioner for indoor and outdoor air intake according to claim 1 or 2 or 3 or 4, characterized in that the indoor air intake mechanism is a set of air inlet holes or air grills provided on the indoor unit.
6. 才艮据权利要求 1或 2或 3或 4所述的室内外进风的可移动式空调 器， 其特征在于室内进风机构是一根风管， 所述风管的一端与室内空气 相通， 另一端与冷凝器进风口相通。  6. The movable air conditioner for indoor and outdoor air intake according to claim 1 or 2 or 3 or 4, characterized in that the indoor air intake mechanism is an air duct, and one end of the air duct is connected to the indoor air. Connected, the other end communicates with the condenser air inlet.
7. 根据权利要求 1或 2或 3或 4所述的室内外进风的可移动式空调 器， 其特征在于冷凝器风道系统的室外进风机构是一条可伸缩的风管， 其一端与室外空气相通， 另一端与冷凝器进风口连接。  7. The movable air conditioner for indoor and outdoor air intake according to claim 1 or 2 or 3 or 4, characterized in that the outdoor air intake mechanism of the condenser air duct system is a retractable air pipe, one end of which is connected to Outdoor air is in communication, and the other end is connected to the condenser air inlet.
8. 根据权利要求 7 所述的室内外进风的可移动式空调器， 其特征在 于室内进风机构是设置在室外进风机构的可伸缩风管上的一组进风孔或 风栅。 8. The mobile air conditioner for indoor and outdoor air intake according to claim 7, characterized in that the indoor air intake mechanism is a group of air intake holes or a set of air intake holes arranged on the retractable air duct of the outdoor air intake mechanism. Wind grill.
9.根据权利要求 1或 2或 3或 4所述的室内外进风的可移动式空调 器， 其特征在于室外进风机构的可伸缩的风管套在排风管中。  The movable air conditioner for indoor and outdoor air intake according to claim 1 or 2 or 3 or 4, characterized in that the retractable duct of the outdoor air intake mechanism is sleeved in the exhaust duct.
PCT/CN2004/000564 2003-11-26 2004-05-28 A removable air conditioner WO2005052458A1 (en)

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