WO2022166250A1 - 空调管路及空调 - Google Patents

空调管路及空调 Download PDF

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Publication number
WO2022166250A1
WO2022166250A1 PCT/CN2021/123996 CN2021123996W WO2022166250A1 WO 2022166250 A1 WO2022166250 A1 WO 2022166250A1 CN 2021123996 W CN2021123996 W CN 2021123996W WO 2022166250 A1 WO2022166250 A1 WO 2022166250A1
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Prior art keywords
cavity
pipe body
air
air conditioning
flow channel
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PCT/CN2021/123996
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English (en)
French (fr)
Inventor
王京
黄猛
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珠海格力电器股份有限公司
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Publication of WO2022166250A1 publication Critical patent/WO2022166250A1/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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/26—Refrigerant piping
    • F24F1/32—Refrigerant piping for connecting the separate outdoor units to indoor units
    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/26—Refrigerant piping
    • F24F1/34—Protection means thereof, e.g. covers for refrigerant pipes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section

Definitions

  • the present disclosure relates to the field of air conditioners, and in particular, to an air conditioner pipeline and an air conditioner.
  • the inner unit and the outer unit of the split air conditioner are separated, and copper pipes are used to transmit the refrigerant, and wires are used for power supply and communication.
  • the two different work requirements of connection and wiring increase the complexity of tools and skills, and the power supply wiring of the indoor and outdoor units is exposed for a long time, and there is a risk of being bitten by rodents and insects. If the copper pipe and the cable are twisted together, and the outer layer is added with a protective layer such as sponge, the diameter of the pipe will be larger, the installation will be inconvenient, and the use of the cable will also cause huge waste.
  • Some embodiments of the present disclosure provide an air conditioning pipeline, which includes a pipe body, an inner side of a pipe wall of the pipe body forms a flow channel for refrigerant to flow, and at least one cavity is formed in the pipe wall of the pipe body, The cavity is configured to pass through the air conditioner power transmission line.
  • the air conditioning pipeline further includes a baffle plate, which is arranged on the inner side of the pipe wall of the pipe body, and the baffle plate is configured to divide the flow channel for the refrigerant to flow at least into a first flow channel and a second flow channel channel, wherein the first flow channel is configured to transport liquid refrigerant, and the second flow channel is configured to transport gaseous refrigerant.
  • the tube body is made of a metal conductive material, and the cavity is configured to pass through a power transmission line with an insulating protective layer.
  • the pipe body is made of insulating material, and the cavity is configured to pass through a power transmission line with an insulating protective layer or without an insulating protective layer.
  • the at least one cavity includes a first cavity and a second cavity spaced around a central axis of the tubular body, the first cavity is configured to pass through a live wire, the first cavity The two cavities are configured to pass through the neutral line.
  • the at least one cavity includes a first cavity, a second cavity, and a third cavity surrounding the tubular body. Central axis interval setting.
  • the tube body is integrally extruded with a metal conductive material to form the flow channel and the cavity, or the tube body is integrally extruded with an insulating material to form the flow channel and the cavity.
  • the material of the tube body includes copper.
  • the air conditioning pipeline further includes an air conditioning power transmission line and/or an air conditioning communication signal transmission line, and the air conditioning power transmission line and/or the air conditioning communication signal transmission line is passed through the cavity.
  • the lengthwise extending direction of the cavity is consistent with the lengthwise extending direction of the tubular body.
  • Some embodiments of the present disclosure provide an air conditioner, which includes the above-mentioned air conditioner pipeline.
  • the inner side of the pipe wall of the pipe body forms a flow channel for the refrigerant to flow, and the pipe wall of the pipe body has a cavity for passing the air-conditioning power transmission line. Therefore, the air-conditioning pipeline can not only transmit the refrigerant, but also
  • the utility model has the advantages of transmitting electric power, convenient installation, saving the cost of connecting the inner unit and the outer unit of the air conditioner, simple manufacturing process, low cost and easy realization.
  • FIG. 1 is a schematic cross-sectional view of an air conditioning pipeline provided according to some embodiments of the present disclosure.
  • Some embodiments of the present disclosure provide an air conditioning pipeline and an air conditioner, which are used to alleviate the problem of complicated installation of the air conditioning pipeline.
  • some embodiments provide an air conditioning pipeline, which includes a pipe body 1 , the inner side of the pipe wall of the pipe body 1 forms a flow channel 2 for refrigerant to flow, and the pipe wall of the pipe body 1 has at least one Cavity 3, the cavity 3 is configured to pass through the air conditioner power transmission line.
  • the inner side of the tube wall of the tube body 1 forms a flow channel 2 for the refrigerant to flow, and the tube wall of the tube body 1 forms a cavity 3 for passing the air-conditioning power transmission line. Therefore, the air-conditioning pipeline can not only
  • the utility model has the advantages of transmitting refrigerant and power, convenient installation, saving the cost of connecting internal and external machines, simple manufacturing process, low cost, and easy implementation.
  • the flow channel 2 formed on the inner side of the pipe wall of the pipe body 1 refers to the axial passage on the inner side of the annular pipe wall of the pipe body 1 .
  • the cavity 3 is provided on the pipe wall body of the pipe body 1 .
  • the longitudinal extension direction of the cavity 3 is consistent with the longitudinal extension direction of the tubular body 1 .
  • the air-conditioning pipeline further includes a partition plate 4 , which is arranged on the inner side of the pipe wall of the pipe body 1 , and the partition plate 4 is configured to divide the flow channel 2 for refrigerant flow into at least the first flow channel 21 . and a second flow channel 22, wherein the first flow channel 21 is configured to transport liquid refrigerant, and the second flow channel 22 is configured to transport gaseous refrigerant.
  • the separator 4 is made of a material with strong thermal insulation properties, and divides the flow channel 2 into a first flow channel 21 and a second flow channel 22.
  • the first flow channel 21 is used to transmit the compressed liquid refrigerant
  • the second flow channel Channel 22 is used to transmit gaseous refrigerant.
  • the interior of an air-conditioning pipeline can transmit both gaseous refrigerant and liquid refrigerant. There is no need to use two pipelines, gas pipe and liquid pipe, respectively, which reduces the difficulty of construction and construction investment.
  • the tube body 1 is made of a metal conductive material, and the cavity 3 is configured to pass through a power transmission line with an insulating protective layer.
  • the pipe body 1 is made of insulating material, and the cavity 3 is configured to pass through a power transmission line with an insulating protective layer or without an insulating protective layer.
  • At least one cavity 3 includes a first cavity 31 and a second cavity 32 spaced around the central axis of the tubular body 1 , the first cavity 31 is configured to pass through the live wire, and the second cavity 32 is configured to cross the neutral line.
  • At least one cavity 3 includes a first cavity 31 , a second cavity 32 and a third cavity 33 , and the first cavity 31 , the second cavity 32 and the third cavity 33 surround the tubular body
  • the central axis of 1 is set at intervals.
  • the inner side of the tube wall of the tube body 1 is the flow channel 2 for the refrigerant to flow
  • the tube wall of the tube body 1 is made of insulating material, and the insulating material has high strength properties, which can realize the pressure bearing capacity of the refrigerant.
  • a cavity 3 is formed on the pipe wall body of the pipe body 1 , and the cavity 3 is used for passing a direct current conducting wire or an alternating current conducting wire.
  • the tube body 1 is integrally extruded with a metal conductive material to form the flow channel 2 and the cavity 3 .
  • the tube body 1 is integrally extruded with insulating material to form the flow channel 2 and the cavity 3 .
  • the air-conditioning pipeline has the multiplexing function of power supply and flowing refrigerant, and the air-conditioning pipeline adopts the manufacturing process of extrusion integral molding, which is simple to manufacture, low in cost and easy to implement.
  • the material of the tube body 1 can be made of metal conductive material or non-metallic material, and the conductive wire running through the cavity 3 can realize DC power supply or AC power supply, which is convenient to realize and easy to be popularized and used in a large area.
  • the material of the tube body 1 includes copper.
  • the pipe body 1 includes a copper pipe.
  • the air conditioning pipeline further includes an air conditioning power transmission line and/or an air conditioning communication signal transmission line, and the air conditioning power transmission line and/or the air conditioning communication signal transmission line is passed through the cavity 3 .
  • Some embodiments provide an air conditioner, which includes the above-mentioned air conditioner pipeline.
  • the air-conditioning pipeline provided in the embodiment of the present disclosure is used as a connecting pipeline between the inner unit and the outer unit of the air conditioner.
  • the air-conditioning pipeline can be made of high-strength insulating material, and has strong thermal insulation performance, which can ensure the heat exchange between the refrigerant and the outside air under the condition of long pipeline, and improve the energy efficiency of the air-conditioning.
  • the air-conditioning pipeline adopts an integrated extrusion molding process, which can be directly formed inside the pipe body 1 as a flow channel for the flow of the hollow refrigerant, and the pipe wall can be directly extruded to form a cavity.
  • One air-conditioning pipeline can realize the dual functions of refrigerant transmission and conduction, saving engineering installation costs.
  • the interior of the pipe body 1 is used as a flow channel for the refrigerant to flow, and the cavity 3 can be inserted into a conductive cable with an insulating layer. Extrusion molding process, easy to realize the structure.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

本公开涉及一种空调管路及空调，用于缓解空调管路安装复杂的问题。其中，空调管路包括管体，所述管体的管壁的内侧形成供冷媒流动的流道，所述管体的管壁内具有至少一个空腔，所述空腔被配置为穿设空调电力传输线。本公开提供的管体的管壁的内侧形成供冷媒流动的流道，管体的管壁具有用于穿设空调电力传输线的空腔，因此，空调管路既能传输冷媒，又能传输电力，安装方便，节省空调的内机与外机连接的成本，制作工艺简便，易于实现。

Description

空调管路及空调
本公开是以CN申请号为202110147872.0，申请日为2021年2月3日的申请为基 础，并主张其优先权，该CN申请的公开内容在此作为整体引入本申请中。
技术领域
本公开涉及空调领域，尤其涉及一种空调管路及空调。
背景技术
分体式空调的内机和外机分离，使用铜管来传输冷媒、使用导线来进行供电和通信。接管和接线两种不同的工种需求增加了工具及技能的复杂度，且内机和外机的供电接线长期暴露在外，存在鼠虫咬损的风险。若将铜管和电缆缠绕在一起，外层增加海绵等防护层，则造成管路直径较大，安装不便的问题，且使用电缆也会造成巨大的浪费。
发明内容
本公开的一些实施例提供了一种空调管路，其包括管体，所述管体的管壁的内侧形成供冷媒流动的流道，所述管体的管壁内具有至少一个空腔，所述空腔被配置为穿设空调电力传输线。
在一些实施例中，空调管路还包括隔板，设于所述管体的管壁的内侧，所述隔板被配置为将供冷媒流动的流道至少分隔为第一流道和第二流道，其中，所述第一流道被配置为输送液态冷媒，所述第二流道被配置为输送气态冷媒。
在一些实施例中，所述管体采用金属导电材料制成，所述空腔被配置为穿设具有绝缘保护层的电力传输线。
在一些实施例中，所述管体采用绝缘材料制成，所述空腔被配置为穿设具有绝缘保护层或无绝缘保护层的电力传输线。
在一些实施例中，所述至少一个空腔包括围绕所述管体的中轴线间隔设置的第一空腔和第二空腔，所述第一空腔被配置为穿设火线，所述第二空腔被配置为穿设零线。
在一些实施例中，所述至少一个空腔包括第一空腔、第二空腔和第三空腔，所述 第一空腔、第二空腔和第三空腔围绕所述管体的中轴线间隔设置。
在一些实施例中，所述管体采用金属导电材料一体挤压成型，形成流道和空腔，或者所述管体采用绝缘材料一体挤压成型，形成流道和空腔。
在一些实施例中，所述管体的材料包括铜。
在一些实施例中，空调管路还包括空调电力传输线和/或空调通讯信号传输线，所述空调电力传输线和/或空调通讯信号传输线穿设于所述空腔。
在一些实施例中，所述空腔的长度延伸方向与所述管体的长度延伸方向一致。
本公开的一些实施例提供了一种空调，其包括上述的空调管路。
基于上述技术方案，本公开至少具有以下有益效果：
在一些实施例中，管体的管壁的内侧形成供冷媒流动的流道，管体的管壁具有用于穿设空调电力传输线的空腔，因此，空调管路既能传输冷媒，又能传输电力，安装方便，节省空调的内机与外机连接的成本，制作工艺简便，成本低，易于实现。
附图说明
此处所说明的附图用来提供对本公开的进一步理解，构成本申请的一部分，本公开的示意性实施例及其说明用于解释本公开，并不构成对本公开的不当限定。在附图中：
图1为根据本公开一些实施例提供的空调管路的截面示意图。
具体实施方式
下面将结合本公开实施例中的附图，对实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例仅仅是本公开的一部分实施例，而不是全部的实施例。基于本公开的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
在本公开的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开保护范围的限制。
本公开的一些实施例提出一种空调管路及空调，用于缓解空调管路安装复杂的问题。
如图1所示，一些实施例提供了一种空调管路，其包括管体1，管体1的管壁的内侧形成供冷媒流动的流道2，管体1的管壁内具有至少一个空腔3，空腔3被配置为穿设空调电力传输线。
在一些实施例中，管体1的管壁的内侧形成供冷媒流动的流道2，管体1的管壁内形成用于穿设空调电力传输线的空腔3，因此，空调管路既能传输冷媒，又能传输电力，安装方便，节省内外机连接的成本，制作工艺简便，成本低廉，易于实现。
管体1的管壁的内侧形成的流道2是指管体1的环形管壁内侧的轴向通道。空腔3设于管体1的管壁本体上。
空腔3的长度延伸方向与管体1的长度延伸方向一致。
在一些实施例中，空调管路还包括隔板4，隔板4设于管体1的管壁的内侧，隔板4被配置为将供冷媒流动的流道2至少分隔为第一流道21和第二流道22，其中，第一流道21被配置为输送液态冷媒，第二流道22被配置为输送气态冷媒。
隔板4采用具有较强隔热性能的材料制成，将流道2分为第一流道21和第二流道22，第一流道21用于对压缩后的液态冷媒进行传输，第二流道22用于对气态冷媒进行传输，一根空调管路的内部既可以传输气态冷媒又可以传输液态冷媒，不需要分别采用气管和液管两根管路，降低工程施工难度和工程施工投入。
在一些实施例中，管体1采用金属导电材料制成，空腔3被配置为穿设具有绝缘保护层的电力传输线。
在一些实施例中，管体1采用绝缘材料制成，空腔3被配置为穿设具有绝缘保护层或无绝缘保护层的电力传输线。
在一些实施例中，至少一个空腔3包括围绕管体1的中轴线间隔设置的第一空腔31和第二空腔32，第一空腔31被配置为穿设火线，第二空腔32被配置为穿设零线。
在一些实施例中，至少一个空腔3包括第一空腔31、第二空腔32和第三空腔33，第一空腔31、第二空腔32和第三空腔33围绕管体1的中轴线间隔设置。
可选地，管体1的管壁的内侧为用于冷媒流动的流道2，管体1的管壁采用绝缘材料制成，该绝缘材料具有高强度特性，可实现对冷媒的承压能力。在管体1的管壁本体形成有空腔3，空腔3用于穿设直流电的导电线，或交流电的导电线。
在一些实施例中，管体1采用金属导电材料一体挤压成型，形成流道2和空腔3。
在一些实施例中，管体1采用绝缘材料一体挤压成型，形成流道2和空腔3。
空调管路具有供电与流动冷媒的复用功能，空调管路采用挤压一体成型的制造工艺，制作简单，成本低，易于实现。
管体1的材质可用金属导电材料或者非金属材料，空腔3内穿设的导电线可实现直流供电或交流供电，实现方便，易于大面积推广使用。
在一些实施例中，管体1的材料包括铜。管体1包括铜管。
在一些实施例中，空调管路还包括空调电力传输线和/或空调通讯信号传输线，空调电力传输线和/或空调通讯信号传输线穿设于空腔3。
一些实施例提供了一种空调，其包括上述的空调管路。
可选地，本公开实施例提供的空调管路作为空调的内机与外机之间的连接管路。
可选地，空调管路可以选用高强度的绝缘材料制成，并且具有较强的隔热性能，可以保证在长管路情况下冷媒与外界空气的热量交换，提升空调能效。
可选地，空调管路采用一体化挤压成型工艺，可以直接在管体1的内部形成作为中空冷媒流动的流道，管壁可直接挤压形成空腔，在实际使用时，直接使用一根空调管路即可实现冷媒传输与导电的双重功能，节省工程安装成本。
当该空调管路的材料选择铜质等金属导电材料时，管体1的内部作为冷媒流动的流道，空腔3可以插入带绝缘层的导电线缆，作为导电用，管路采用一体化挤压成型工艺，便于结构实现。
在空调的工程安装过程中，只需要安装一条空调管路即可，不需要将管路、电缆等捆绑在一起进行工程安装，极大的简化了施工复杂度，并节省工程成本开支。
基于上述本公开的各实施例，在没有明确否定的情况下，其中一个实施例的技术特征可以有益地与其他一个或多个实施例相互结合。
在本公开的描述中，需要理解的是，使用“第一”、“第二”、“第三”等词语来限定零部件，仅仅是为了便于对上述零部件进行区别，如没有另行声明，上述词语并没有特殊含义，因此不能理解为对本公开保护范围的限制。
最后应当说明的是:以上实施例仅用以说明本公开的技术方案而非对其限制；尽管参照较佳实施例对本公开进行了详细的说明，所属领域的普通技术人员应当理解：依然可以对本公开的具体实施方式进行修改或者对部分技术特征进行等同替换；而不脱 离本公开技术方案的精神，其均应涵盖在本公开请求保护的技术方案范围当中。

Claims (11)

  1. 一种空调管路，包括管体(1)，所述管体(1)的管壁的内侧形成供冷媒流动的流道(2)，所述管体(1)的管壁内具有至少一个空腔(3)，所述空腔(3)被配置为穿设空调电力传输线。
  2. 如权利要求1所述的空调管路，还包括隔板(4)，设于所述管体(1)的管壁的内侧，所述隔板(4)被配置为将供冷媒流动的流道(2)至少分隔为第一流道(21)和第二流道(22)，其中，所述第一流道(21)被配置为输送液态冷媒，所述第二流道(22)被配置为输送气态冷媒。
  3. 如权利要求1或2所述的空调管路，其中，所述管体(1)采用金属导电材料制成，所述空腔(3)被配置为穿设具有绝缘保护层的电力传输线。
  4. 如权利要求1或2所述的空调管路，其中，所述管体(1)采用绝缘材料制成，所述空腔(3)被配置为穿设具有绝缘保护层或无绝缘保护层的电力传输线。
  5. 如权利要求1至4任一项所述的空调管路，其中，所述至少一个空腔(3)包括围绕所述管体(1)的中轴线间隔设置的第一空腔(31)和第二空腔(32)，所述第一空腔(31)被配置为穿设火线，所述第二空腔(32)被配置为穿设零线。
  6. 如权利要求1至4任一项所述的空调管路，其中，所述至少一个空腔(3)包括第一空腔(31)、第二空腔(32)和第三空腔(33)，所述第一空腔(31)、第二空腔(32)和第三空腔(33)围绕所述管体(1)的中轴线间隔设置。
  7. 如权利要求1至6任一项所述的空调管路，其中，所述管体(1)采用金属导电材料一体挤压成型，形成流道(2)和空腔(3)，或者所述管体(1)采用绝缘材料一体挤压成型，形成流道(2)和空腔(3)。
  8. 如权利要求1至3、5至7任一项所述的空调管路，其中，所述管体(1)的材料包括铜。
  9. 如权利要求1或2所述的空调管路，还包括空调电力传输线和/或空调通讯信号传输线，所述空调电力传输线和/或空调通讯信号传输线穿设于所述空腔(3)。
  10. 如权利要求1至9任一项所述的空调管路，其中，所述空腔(3)的长度延伸方向与所述管体(1)的长度延伸方向一致。
  11. 一种空调，包括如权利要求1至10任一项所述的空调管路。
PCT/CN2021/123996 2021-02-03 2021-10-15 空调管路及空调 WO2022166250A1 (zh)

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CN112747386A (zh) * 2021-02-03 2021-05-04 珠海格力电器股份有限公司 空调管路及空调
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