WO2021189673A1 - 连接管组件和空调器 - Google Patents

连接管组件和空调器 Download PDF

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Publication number
WO2021189673A1
WO2021189673A1 PCT/CN2020/095839 CN2020095839W WO2021189673A1 WO 2021189673 A1 WO2021189673 A1 WO 2021189673A1 CN 2020095839 W CN2020095839 W CN 2020095839W WO 2021189673 A1 WO2021189673 A1 WO 2021189673A1
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WIPO (PCT)
Prior art keywords
refrigerant
pipe
connecting pipe
pipe assembly
buffer member
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2020/095839
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English (en)
French (fr)
Inventor
张晶晶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
GD Midea Air Conditioning Equipment 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.)
Filing date
Publication date
Priority claimed from CN202010226610.9A external-priority patent/CN111271779A/zh
Priority claimed from CN202020410529.1U external-priority patent/CN211854242U/zh
Application filed by GD Midea Air Conditioning Equipment Co Ltd filed Critical GD Midea Air Conditioning Equipment Co Ltd
Publication of WO2021189673A1 publication Critical patent/WO2021189673A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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

Definitions

  • This application relates to the technical field of air conditioners, in particular to a connecting pipe assembly and an air conditioner.
  • the indoor unit and outdoor unit of the air conditioner need to be connected through pipelines.
  • most of the refrigerant pipes that play a role in the connection are arranged on the outer surface of the pipeline. In this way, the pipeline is connected and installed. , It is prone to deformation or bending, which reduces the performance of the pipeline for gas or liquid infusion.
  • a long cable tie is usually wound on the outermost layer of the refrigerant pipe. The fixing and installation of the pipe are also relatively Inconvenience, it is easy to cause loose binding and loosening.
  • the main purpose of this application is to provide a connecting pipe assembly, which aims to connect the indoor unit and the outdoor unit of the air conditioner conveniently and quickly, and to reduce the risk of damage to the refrigerant pipe.
  • the connecting pipe assembly proposed in this application is used to connect the indoor unit and the outdoor unit of an air conditioner, and the connecting pipe assembly includes:
  • a refrigerant pipe, one end of the refrigerant pipe is connected to the indoor unit, and the other end of the refrigerant pipe is connected to the outdoor unit;
  • a buffer the buffer is sleeved on the outer circumference of the refrigerant tube;
  • the fixed sleeve is sleeved on the buffer member and fixed to the refrigerant tube.
  • the buffer member is a tubular spring.
  • the ratio of the extension length of the tubular spring to the extension length of the refrigerant pipe ranges from 0.5 to 1.
  • the tubular spring is arranged in multiple sections, and the multiple sections of the tubular spring are arranged along the length direction of the refrigerant tube.
  • the outer wall surface of the refrigerant pipe is provided with a threaded structure, and the buffer is installed on the threaded structure.
  • the number of the refrigerant pipes is two, one of which is a refrigerant liquid pipe, the other of which is a refrigerant gas pipe, and the outer peripheral surface of each refrigerant pipe is sheathed with one of the refrigerant pipes.
  • a buffer member, one of the fixed sleeves is sleeved on the outer peripheries of the two refrigerant pipes and the two buffer members.
  • an insulation sleeve is further provided between the buffer member and the fixing sleeve, and the insulation sleeve is sleeved on the outside of the buffer member.
  • a connecting cable is further provided in the fixing sleeve, and the connecting cable is arranged between the fixing sleeve and the thermal insulation sleeve.
  • both ends of the refrigerant pipe are provided with quick connectors.
  • the present application also provides an air conditioner, which includes the above-mentioned connecting pipe assembly, and also includes an indoor unit and an outdoor unit, and the connecting pipe assembly connects the indoor unit and the outdoor unit.
  • the technical solution of the present application adopts a buffer member to be sleeved on the outer circumference of the refrigerant tube, so that the refrigerant tube is protected by the buffer member when the refrigerant tube is installed and fixed.
  • the refrigerant pipe is not prone to bend or collapse.
  • a fixed sleeve is also sleeved on the outside of the buffer, and the fixed sleeve and the refrigerant pipe are fixed to each other, thereby replacing the existing cable tie solution, making the use and installation of the refrigerant pipe more convenient and faster, and further improving
  • the effect of protecting the refrigerant pipe, thereby realizing the technical solution of double protection, enables the entire connecting pipe assembly to be conveniently and quickly connected to the indoor unit and the outdoor unit of the air conditioner, and reduces the risk of damage to the refrigerant pipe.
  • Fig. 1 is a schematic structural diagram of an embodiment of a connecting pipe assembly according to the present application
  • Figure 2 is a schematic structural diagram of the connecting pipe assembly of the application with the fixing sleeve and the thermal insulation sleeve removed;
  • FIG 3 is a cross-sectional view of an embodiment of the quick connector of the connecting pipe assembly and the quick connector of the indoor unit or outdoor unit according to the present application.
  • Label name Label name 100 Connecting pipe assembly 20 Quick Connector 10 Refrigerant pipe twenty one The first body part 11 Refrigerant liquid pipe twenty three The first sealing plug 13 Refrigerant gas pipe 210 Second body 30 Buffer 230 Second sealing plug 50 Fixed sleeve 200 Indoor quick connector 70 Insulation cover 300 Outdoor quick connector
  • the terms “connected”, “fixed”, etc. should be understood in a broad sense.
  • “fixed” can be a fixed connection, a detachable connection, or a whole; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal communication between two components or an interaction relationship between two components, unless specifically defined otherwise.
  • “fixed” can be a fixed connection, a detachable connection, or a whole; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal communication between two components or an interaction relationship between two components, unless specifically defined otherwise.
  • An air conditioner (not shown) generally includes an indoor unit and an outdoor unit.
  • a refrigerant pipe 10 that connects and transports the refrigerant of the indoor unit and the outdoor unit needs to be provided to realize the circulation of the refrigerant flow path.
  • this application proposes a connecting pipe assembly 100 for connecting an indoor unit and an outdoor unit of an air conditioner ,
  • the connecting pipe assembly 100 includes a refrigerant pipe 10, a buffer 30 and a fixing sleeve 50.
  • the buffer member 30 is sleeved on the outer circumference of the refrigerant pipe 10.
  • the fixing sleeve 50 is sleeved on the buffer member 30 and fixed to the refrigerant tube 10 with each other.
  • the fixing sleeve 50 can be a soft jacket, the shape can be cylindrical, and the material can be silicone, rubber, plastic, foam, or steel wire hose (the whole is plastic material, and the inside of the plastic material is provided with a mesh steel wire).
  • the number of refrigerant pipes 10 can be two, one of which is refrigerant liquid pipe 11, the other of which is refrigerant gas pipe 13, and the outer peripheral surface of each refrigerant pipe 10 is sheathed with a buffer Piece 30, a fixed sleeve 50 is sleeved on the outer peripheries of the two refrigerant pipes 10 and the two buffer pieces 30.
  • the pipe diameter of the refrigerant gas pipe 13 can be set to be smaller than the pipe diameter of the refrigerant liquid pipe 11. Therefore, the size of the buffer member 30 is also changed accordingly.
  • a fixing sleeve 50 can replace the existing cable tie for bundling installation, thereby facilitating the quick assembly of the connecting pipe assembly 100 and saving labor costs.
  • the buffer member 30 may be provided in the refrigerant liquid pipe 11 or the refrigerant gas pipe 13, or the buffer member 30 may be provided in the two pipeline refrigerant liquid pipes 11 and the refrigerant gas pipe 13. Further, a connecting cable (not shown) connecting the indoor unit and the outdoor unit can also be arranged in the fixing sleeve 50, thereby facilitating the overall installation and further saving labor costs.
  • the technical solution of the present application adopts a buffer member 30 to be sleeved on the outer circumference of the refrigerant tube 10, so that the refrigerant tube 10 is protected by the buffer member 30 when the refrigerant tube 10 is installed and fixed.
  • the refrigerant pipe 10 is unlikely to be damaged such as bends or collapses.
  • a fixing sleeve 50 is also sleeved on the outside of the buffer member 30, and the fixing sleeve 50 and the refrigerant pipe 10 are fixed to each other, thereby replacing the existing cable tie solution, making the use and installation of the refrigerant pipe 10 more convenient and faster
  • the effect of protecting the refrigerant pipe 10 is further achieved, thereby realizing the technical solution of double protection, so that the entire connecting pipe assembly 100 can be conveniently and quickly connected to the indoor unit and the outdoor unit of the air conditioner, and the risk of damage to the refrigerant pipe 10 is reduced.
  • a solution that can be adopted in an embodiment is to set the buffer 30 as a tubular spring.
  • the tubular spring By sheathing the tubular spring on the outer circumference of the refrigerant tube 10, the tubular spring itself can also have elastic deformation, so that the tubular spring can provide bearing capacity when the refrigerant tube 10 receives an external force.
  • the overall structure of the tubular spring is relatively simple, and the installation is relatively convenient, which can facilitate the installation of the buffer member 30 and the refrigerant tube 10.
  • the ratio of the extension length of the tubular spring to the extension length of the refrigerant tube 10 is 0.5 to 1. That is to say, when the tubular spring is set as a whole strip, it covers half of the refrigerant pipe 10, which can meet the basic protection requirements. It can also focus on protecting the refrigerant pipe 10 at the bending part.
  • the length of the refrigerant pipe 10 is the same as that of the refrigerant pipe 10, and the protection effect is the best.
  • the overall structure of the refrigerant pipe 10 can be protected to the utmost extent.
  • the tubular spring is arranged in multiple sections, and the multiple tubular springs are arranged along the length direction of the refrigerant tube 10.
  • the tubular springs arranged in multiple sections can adapt the tubular springs to refrigerant tubes 10 of different specifications.
  • a 1-meter refrigerant tube 10 can be provided with two 50 cm buffer members 30, and then this buffer member 30 can also be adapted to a 50 cm refrigerant tube 10. In this way, the universal matching performance of the buffer member 30 can be improved.
  • the tubular spring provided in multiple sections can also cover only a part of the refrigerant pipe 10, for example, the refrigerant pipe 10 that covers the bent portion.
  • the outer wall surface of the refrigerant pipe 10 is provided with a threaded structure (not shown), and the buffer member 30 is mounted on the threaded structure. Through the thread structure, the installation of the buffer member 30 can be facilitated.
  • the buffer member 30 is a tubular spring
  • the tubular spring can also be installed in correspondence with the threads of the threaded structure. As a result, the installation of the buffer member 30 is more stable, and no movement occurs on the outer wall surface of the refrigerant pipe 10.
  • an insulating sleeve 70 is further provided between the buffer member 30 and the fixing sleeve 50, and the insulating sleeve 70 is sleeved on the outside of the buffer member 30.
  • the pipeline of the refrigerant pipe 10 can be insulated, preventing the condensation of the refrigerant pipe 10, reducing the heat exchange rate between the refrigerant pipe 10 and the outside, and saving energy. , Improve energy efficiency.
  • the connecting cable is set between the fixed sleeve 50 and the thermal insulation sleeve 70. Therefore, the connecting cable and the refrigerant pipe 10 are separated by the insulating sleeve 70, so that the connecting cable will not be affected by the refrigerant in the refrigerant pipe 10 during use, and the safety and service life of the connecting cable are improved.
  • both ends of the refrigerant pipe 10 are provided with quick connectors 20.
  • the quick connector 20 can realize the quick docking installation of the connecting pipe assembly 100 and the indoor unit or outdoor unit.
  • the quick connector 20 connected to the refrigerant pipe 10 includes a first body portion 21 and a first sealing plug 23.
  • a sealing ring is arranged on the outer peripheral surface of a sealing plug 23, a passage is arranged in the first body portion 21, and the first sealing plug 23 is movable in the passage through a spring.
  • the quick connector (200, 300) connected to the indoor unit and/or the outdoor unit includes a second body part 210 and a second sealing plug 230.
  • the second sealing plug 230 is movable in the second body part 210 through a spring. Through internal activities. When the second body part 210 is inserted into the first body part 21, the first sealing plug 23 pushes the movement of the second sealing plug 230, thereby realizing the communication of the flow path.
  • the quick connector 20 provided in this way can be quickly installed, and external threads can be provided inside the first body part 21 and outside the second body part 210 to make the connection more stable.
  • the quick joint 20 of the present application is simple and quick to install, and has good sealing performance, which further reduces the workload of workers.
  • the connecting pipe assembly 100 may further include a flexible connecting pipe, one end of the flexible pipe is connected to the refrigerant pipe 10, and the other end of the connecting pipe is connected to the joint structure.
  • the refrigerant tube 10 may be a copper tube or an aluminum tube, and the flexible tube may be a plastic tube, a rubber tube or a steel wire tube (the whole is made of plastic material, and the inside of the plastic material is provided with a mesh steel wire).
  • the length of the refrigerant pipe 10 can be set to be longer than the length of the connecting pipe, and the refrigerant pipe 10 using a hard copper pipe or an aluminum pipe is not easily deformed.
  • the joint structure is used to connect the indoor unit and the outdoor unit during the connection process.
  • the refrigerant tube 10 itself will not be deformed, and the position where the deformation occurs is the position of the flexible tube.
  • the connecting tube is a flexible tube, even the deformation will be restored by pressure when the refrigerant is passed through, thereby avoiding the refrigerant tube 10 in the prior art.
  • the reduced performance of gas or liquid in the pipeline caused by the deformation improves the cooling or heating performance of the entire air conditioner.
  • the refrigerant pipe 10 includes at least one flexible pipe. One end of the flexible pipe is connected to the indoor unit, and the other end of the flexible pipe is connected to the outdoor unit. 10 are fixed to each other.
  • the number of refrigerant pipes 10 can be two, one of which is refrigerant liquid pipe 11, the other of which is refrigerant gas pipe 13, and each refrigerant pipe 10 can be set as a flexible pipe.
  • One of the refrigerant pipes 10 may be a flexible pipe.
  • the refrigerant liquid pipe 11 includes at least one flexible pipe, and/or the refrigerant gas pipe 13 includes at least one flexible pipe.
  • the overall pipe diameter of the refrigerant gas pipe 13 can be set to be smaller than the pipe diameter of the refrigerant liquid pipe 11.
  • a fixing sleeve 50 can replace the existing cable tie for bundling installation, thereby facilitating the quick assembly of the connecting pipe assembly 100 and saving labor costs.
  • the connecting cable connecting the indoor unit and the outdoor unit can also be arranged in the fixed sleeve 50, thereby facilitating the overall installation and further saving labor costs.
  • the refrigerant tube 10 is made into a flexible tube, thereby preventing the phenomenon that the existing hard refrigerant tube 10 cannot be restored after being deformed.
  • a fixed sleeve 50 is sleeved on the outside of the refrigerant pipe 10, and the fixed sleeve 50 and the refrigerant pipe 10 are fixed to each other, thereby replacing the existing cable tie solution, making the use and installation of the refrigerant pipe 10 more convenient and faster, and further It has the effect of protecting the refrigerant pipe 10.
  • the entire connecting pipe assembly 100 can be conveniently and quickly connected to the indoor unit and the outdoor unit of the air conditioner, and the risk of damage to the refrigerant pipe 10 is reduced.
  • the refrigerant pipe 10 includes a plurality of flexible pipes, and a refrigerant flow path is formed in each flexible pipe.
  • the arrangement of multiple flexible tubes is similar to capillary tubes, so that each flexible tube can form a refrigerant circuit. It is understandable that the refrigerant gas pipe 13 may include multiple flexible pipes, and the refrigerant gas pipe 13 may also include multiple flexible pipes. The arrangement of multiple flexible pipes can prevent one of the flexible pipes from being unusable when a failure occurs, and improve the overall working stability of the refrigerant pipe 10.
  • a plurality of flexible pipes are sheathed with binding bands on their outer circumferences.
  • hole straps are arranged inside the fixing sleeve 50 and on the outer peripheral side of the flexible pipe, which is convenient for installation and use.
  • This application also proposes an air conditioner, which includes an indoor unit, an outdoor unit, and a connecting pipe assembly 100.
  • the specific structure of the connecting pipe assembly 100 refers to the above-mentioned embodiments. Because the air conditioner adopts all the technologies of all the above-mentioned embodiments The solution, therefore, has at least all the beneficial effects brought about by the technical solution of the above-mentioned embodiment, and will not be repeated here.
  • the indoor unit is provided with an indoor quick connector 200 for connecting with the quick connector 20 of the refrigerant pipe 10; and/or, the outdoor unit is provided with an outdoor quick connector 300 for connecting with the quick connector 20 of the refrigerant pipe 10.
  • the indoor quick connector 200 and the outdoor quick connector 300 are used for docking with the quick connector 20 of the connecting pipe assembly 100, thereby realizing quick installation.
  • all the pipelines connecting the indoor unit and the outdoor unit such as the refrigerant pipe 10 (including the refrigerant liquid pipe 11 and the refrigerant gas pipe 13), and connecting cables (which may include wires, signal wires and other cables) are all set in a fixed Within 15 sets.
  • the two ends of the connecting cable are connecting ends, and the specifications of the plug-in structure of the connecting end with the indoor unit and the connecting end with the outdoor unit can be set to be the same, so that convenient operation and connection can be realized.
  • manual installation is very expensive, and it is generally done by individuals.
  • manual connection can be facilitated.
  • the joint structure at both ends of the refrigerant pipe 10 (including the refrigerant liquid pipe 11 and the refrigerant gas pipe 13) can also be set to the same structure, which is also for the convenience of user connection and ease of use.
  • a wall hole needs to be provided in the wall, and a protective tape can also be wrapped on the outside of the fixing sleeve 15.
  • the protective tape can be made of plastic or plastic material.
  • the length of the protective belt may be the same as that of the fixing sleeve 15, or it may be only at the part where the fixing sleeve 15 is in contact with the wall hole. There is a gap between the fixed sleeve 15 and the refrigerant pipe 10 and the connecting cable.
  • the fixed sleeve 15 When passing through the wall hole, the fixed sleeve 15 is generally deformed and the gap between the refrigerant pipe 10 and the connecting cable becomes smaller, so that the passage The hole diameter of the wall hole is not necessary to be set so large, thereby saving installation space. Furthermore, through the protective belt, the deformation of the fixing sleeve 15 can be basically maintained, which is convenient for installation. For example, when the entire pre-assembled connecting pipe assembly is assembled in the sky on the 19th floor, and then passed through the wall hole, It can pass through the wall hole more smoothly and conveniently.
  • the fixing sleeve 15 can also be protected from being damaged by the wall hole (the wall is generally reinforced concrete structure, which is easy to cut the fixing sleeve 15) when passing through the wall hole.

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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)

Abstract

一种连接管组件（100）和空调器，其中，连接管组件（100）用以连接空调器的室内机和室外机，连接管组件（100）包括：冷媒管（10），冷媒管（10）的一端连接室内机，冷媒管（10）的另一端连接室外机；缓冲件（30），缓冲件（30）套接于冷媒管（10）的外周；以及固定套（50），固定套（50）套设于缓冲件（30），并与冷媒管（10）相互固定。

Description

连接管组件和空调器
本申请要求于2020年3月26日申请的、申请号为202020410529.1、名称为“连接管组件和空调器”，2020年3月26日申请的、申请号为202010226610.9、名称为“连接管组件和空调器”的两个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
本申请涉及空调器技术领域，特别涉及一种连接管组件和空调器。
背景技术
空调器的室内机和室外机需要通过管路进行连接，相关技术中起到连接作用的冷媒管大多设置在管路的外周一层保温材料的方案，如此，该管路在连接和安装的时候，容易产生形变或折弯，从而使得管路的输气或输液的性能降低，并且，在固定冷媒管时，一般在冷媒管最外层缠绕长扎带，如此管路的固定和安装也较为不便，容易产生绑扎不牢固而散开的情况。
上述内容仅用于辅助理解本申请的技术方案，并不代表承认上述内容是现有技术。
发明概述
技术问题
问题的解决方案
技术解决方案
本申请的主要目的是提供一种连接管组件，旨在方便快捷的连接空调器的室内机和室外机，并且降低冷媒管损坏的风险。
为实现上述目的，本申请提出的连接管组件，用以连接空调器的室内机和室外机，所述连接管组件包括：
冷媒管，所述冷媒管的一端连接所述室内机，所述冷媒管的另一端连接室外机；
缓冲件，所述缓冲件套接于所述冷媒管的外周；以及
固定套，所述固定套套设于所述缓冲件，并与所述冷媒管相互固定。
在本申请的一实施例中，所述缓冲件为管状弹簧。
在本申请的一实施例中，所述管状弹簧的延伸长度与所述冷媒管的延伸长度的比值范围为0.5至1。
在本申请的一实施例中，所述管状弹簧为多段设置，多段所述管状弹簧沿所述冷媒管的长度方向排布。
在本申请的一实施例中，所述冷媒管的外壁面设有螺纹结构，所述缓冲件安装于所述螺纹结构。
在本申请的一实施例中，所述冷媒管的数量为两条，其中之一为冷媒液管，其中之另一为冷媒气管，每一所述冷媒管的外周面均套设有一所述缓冲件，一所述固定套套设于两所述冷媒管和两所述缓冲件的外周。
在本申请的一实施例中，所述缓冲件和所述固定套之间还设有保温套，所述保温套套接于所述缓冲件的外侧。
在本申请的一实施例中，所述固定套内还设有连接线缆，所述连接线缆设于所述固定套和所述保温套之间。
在本申请的一实施例中，所述冷媒管的两端均设有快速接头。
在本申请还提供一种空调器，包括如上所述的连接管组件，还包括了室内机和室外机，所述连接管组件连接所述室内机和所述室外机。
本申请技术方案通过采用在冷媒管的外周套接一个缓冲件，使得冷媒管在安装固定的时候，被缓冲件所保护。冷媒管不易发生折弯或压瘪等被损坏的情况。同时，还在缓冲件的外侧再套接一个固定套，并将固定套与冷媒管相互固定，从而取代现有的扎带的方案，使得冷媒管的使用和安装更加方便快捷，同时进一步起到保护冷媒管的效果，从而实现双重保护的技术方案，使得整个连接管组件能够方便快捷的连接空调器的室内机和室外机，并且降低冷媒管损坏的风险。
发明的有益效果
对附图的简要说明
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本申请连接管组件一实施例的结构示意图；
图2为本申请连接管组件去除固定套和保温套的结构示意图；
图3为本申请连接管组件的快速接头与室内机或室外机的快速接头一实施例的剖面图。
附图标号说明：
[Table 1]
标号 名称 标号 名称
100 连接管组件 20 快速接头
10 冷媒管 21 第一本体部
11 冷媒液管 23 第一密封堵头
13 冷媒气管 210 第二本体部
30 缓冲件 230 第二密封堵头
50 固定套 200 室内快速接头
70 保温套 300 室外快速接头
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
发明实施例
本发明的实施方式
下面将结合本申请实施例中的附图，对本申请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申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，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，都属于本申请保护的范围。
需要说明，本申请实施例中所有方向性指示(诸如上、下、左、右、前、后... ...)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
在本申请中，除非另有明确的规定和限定，术语“连接”、“固定”等应做广义理解，例如，“固定”可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
另外，在本申请中如涉及“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，全文中出现的“和/或”的含义为，包括三个并列的方案，以“A和/或B为例”，包括A方案，或B方案，或A和B同时满足的方案。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本申请要求的保护范围之内。
空调器(未图示)，一般包括室内机和室外机，在连接室内机和室外机时，需要设置连接并输送室内机和室外机的冷媒的冷媒管10，从而实现冷媒流路的循环。为克服背景技术中提到的冷媒管10容易损坏且安装不方便的技术问题，结合参照图1和图2，本申请提出一种连接管组件100，用以连接空调器的室内机和室外机，连接管组件100包括冷媒管10、缓冲件30以及固定套50。冷媒管10的一端连接室内机，冷媒管10的另一端连接室外机。缓冲件30套接于冷媒管10的外周。固定套50套设于缓冲件30，并与冷媒管10相互固定。
固定套50可以为软质外套，形状可为筒形，材质可为硅胶、橡胶、塑料、泡棉或钢丝软管(整体为塑胶材质，塑胶材质的内部设置网状的钢丝)等材质。再结合上述的安装方式中，可以将冷媒管10的数量为两条，其中之一为冷媒液管11，其中之另一为冷媒气管13，每一冷媒管10的外周面均套设有一缓冲件30，一 固定套50套设于两冷媒管10和两缓冲件30的外周。冷媒气管13的管径可设置为小于冷媒液管11的管径。因此，缓冲件30的尺寸也随之进行改变。通过一个固定套50，可以代替现有的扎带，进行捆绑安装，从而方便连接管组件100的快速装配，节省人力成本。缓冲件30可以设置在冷媒液管11，也可以设置在冷媒气管13，也可以两个管路冷媒液管11和冷媒气管13都设置缓冲件30。进一步地，还可以将连接室内机和室外机的连接线缆(未图示)设置在固定套50内，从而方便整体的安装，进一步节约人力成本。
本申请技术方案通过采用在冷媒管10的外周套接一个缓冲件30，使得冷媒管10在安装固定的时候，被缓冲件30所保护。冷媒管10不易发生折弯或压瘪等被损坏的情况。同时，还在缓冲件30的外侧再套接一个固定套50，并将固定套50与冷媒管10相互固定，从而取代现有的扎带的方案，使得冷媒管10的使用和安装更加方便快捷，同时进一步起到保护冷媒管10的效果，从而实现双重保护的技术方案，使得整个连接管组件100能够方便快捷的连接空调器的室内机和室外机，并且降低冷媒管10损坏的风险。
结合参照图1和图2，在设置缓冲件30时，一实施例中可采用的方案为，将缓冲件30设置为管状弹簧。通过管状弹簧套设在冷媒管10的外周，管状弹簧其本身还可以具有弹性形变，使得冷媒管10在收到外力时，管状弹簧能够提供承载力。并且，管状弹簧的整体结构较为简单，安装较为方便，可以方便缓冲件30与冷媒管10的安装。
进一步地，在设置管状弹簧时，其延伸长度与冷媒管10的延伸长度的比值为0.5至1。也即管状弹簧设置为一整条时，其覆盖冷媒管10的一半，可以满足基本的防护需求，也可以重点防护折弯部分的冷媒管10，设置与冷媒管10的长度相同，防护效果最好，可以最大限度的保护冷媒管10的整体结构。
当然，在另一实施例中，管状弹簧为多段设置，多段管状弹簧沿冷媒管10的长度方向排布。通过多段设置的管状弹簧可以使得管状弹簧能适配不同规格的冷媒管10。例如，1米的冷媒管10，可以设置两段50cm的缓冲件30，然后这个缓冲件30还可以适配50cm的冷媒管10。如此可提高缓冲件30的通配性能。当然，多段设置的管状弹簧，其也可以只覆盖部分冷媒管10，例如覆盖折弯部分的冷媒 管10。
在本申请的一实施例中，冷媒管10的外壁面设有螺纹结构(未图示)，缓冲件30安装于螺纹结构。通过螺纹结构，可以方便缓冲件30的安装。当缓冲件30为管状弹簧时，也可以将管状弹簧与螺纹结构的螺牙对应起来进行安装。从而使得缓冲件30的安装更加稳定，在冷媒管10的外壁面不会产生窜动。
参照图1，在本申请的一实施例中，缓冲件30和固定套50之间还设有保温套70，保温套70套接于缓冲件30的外侧。
通过将保温套70套在缓冲件30的外侧，从而使得冷媒管10的管路能够被保温，防止冷媒管10出现冷凝水的情况，也降低了冷媒管10与外部的换热机率，节约能源，提高能效。
进一步地，在设置冷媒管10时，将连接线缆设于固定套50和保温套70之间。从而将连接线缆和冷媒管10通过保温套70隔开，使得连接线缆在使用时不会被冷媒管10内的冷媒所影响，提高连接线缆的使用安全性和使用寿命。
结合参照图1至图3，在本申请的一实施例中，冷媒管10的两端均设有快速接头20。通过快速接头20可以实现连接管组件100和室内机或室外机的快速对接安装，结合参照图3，与冷媒管10连接的快速接头20包括第一本体部21和第一密封堵头23，第一密封堵头23的外周面设置密封圈，第一本体部21内设置通道，第一密封堵头23通过弹簧可活动的在通道内活动。与室内机和/或室外机连接的快速接头(200，300)包括第二本体部210和第二密封堵头230，第二密封堵头230通过弹簧可活动的在第二本体部210内的通过内活动。当第二本体部210插接在第一本体部21内时，第一密封堵头23推动第二密封堵头230的运动，从而实现流路的连通。如此设置的快速接头20，能够实现快速安装，并且，可以在第一本体部21的内和第二本体部210外设置外螺纹，使得连接更加稳固。代替现有的焊接或打螺钉的安装方式，本申请的快速接头20安装简单快捷，并且密封性能好，进一步减轻工人的工作量。
当然，还可以在冷媒管10的两端设置螺母的方式进行连接，也在本申请的保护范围内。
本申请的一实施例中，连接管组件100还可以包括柔性的连接管，柔性管的一 端连接冷媒管10，连接管的另一端连接接头结构。
冷媒管10可以为铜管或铝管，柔性管可以为塑胶管、橡胶管或钢丝管(整体为塑胶材质，塑胶材质的内部设置网状的钢丝)。如此，实现软硬管结合的方案，通冷媒冷媒管10的长度可设置为比连接管的长度要长，采用硬质的铜管或铝管的冷媒管10不易变形。
通过采用在冷媒管10与接头结构之间的连接管设置为柔性管，在连接的过程中，接头结构用于与室内机和室外机连接。冷媒管10本身不会产生形变，产生形变的位置为柔性管的位置，因为连接管为柔性管，即使形变也会在通冷媒的时候被压力恢复，从而使得避免了现有技术中冷媒管10形变而造成的管路的输气或输液的性能降低的情况，提升了整个空调器的制冷或制热性能。
本申请的一实施例中，冷媒管10包括至少一条柔性管，柔性管的一端连接室内机，柔性管的另一端连接室外机，固定套50套设于冷媒管10的外周，并与冷媒管10相互固定。
再结合上述的安装方式中，可以将冷媒管10的数量为两条，其中之一为冷媒液管11，其中之另一为冷媒气管13，每一冷媒管10的均可设置为柔性管，也可以其中之一的冷媒管10设置为柔性管。冷媒液管11包括至少一条柔性管，和/或，冷媒气管13包括至少一条柔性管。冷媒气管13的总体的管径可设置为小于冷媒液管11的管径。通过一个固定套50，可以代替现有的扎带，进行捆绑安装，从而方便连接管组件100的快速装配，节省人力成本。进一步地，还可以将连接室内机和室外机的连接线缆设置在固定套50内，从而方便整体的安装，进一步节约人力成本。
本申请技术方案通过采用将冷媒管10做成柔性管，从而防止出现现有的硬质的冷媒管10产生形变后无法恢复的现象。在冷媒管10的外侧再套接一个固定套50，并将固定套50与冷媒管10相互固定，从而取代现有的扎带的方案，使得冷媒管10的使用和安装更加方便快捷，同时进一步起到保护冷媒管10的效果。通过柔性管和固定套50的方案，使得整个连接管组件100能够方便快捷的连接空调器的室内机和室外机，并且降低冷媒管10损坏的风险。
进一步地，冷媒管10包括多条柔性管，每一柔性管内均形成冷媒流路。
多条柔性管的设置，类似于毛细管，从而每条柔性管都可以形成冷媒回路。可以理解的是，冷媒气管13可以包括多条柔性管，冷媒气管13也可包括多条柔性管。多条柔性管的设置可以防止其中一条柔性管出现故障时无法使用的现象，提升冷媒管10整体工作的稳定性。
进一步地，多条柔性管的外周套设有捆绑带。为了使多条柔性管的安装使用更加方便，在固定套50内部、柔性管的外周侧设置孔绑带，方便安装和使用。
本申请还提出一种空调器，该空调器包括室内机、室外机和连接管组件100，该连接管组件100的具体结构参照上述实施例，由于本空调器采用了上述所有实施例的全部技术方案，因此至少具有上述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。其中，室内机设有室内快速接头200，用以与冷媒管10的快速接头20连接；和/或，室外机设有室外快速接头300，用以与冷媒管10的快速接头20连接。通过室内快速接头200和室外快速接头300，用以与连接管组件100的快速接头20对接，从而实现快速安装。
可以理解的是，连接室内机和室外机的所有管线，例如冷媒管10(包括冷媒液管11和冷媒气管13)、连接线缆(可以包括电线、信号线以及其他线缆)均设置在固定套15内。连接线缆的两端为连接端，与室内机的连接端和与室外机的连接端的插接结构的规格可以设置为相同，如此可以实现便捷化的操作连接。尤其是在欧美地区，人工安装费用很贵，一般均为个人安装，通过将连接线缆的两端的规格设置为相同，可以方便人工连接。同时，冷媒管10(包括冷媒液管11和冷媒气管13)的两端的接头结构也可以设置为相同的结构，也是为了方便用户连接，方便使用。在安装时，需要在墙体设置穿墙孔，在固定套15外侧还可以缠绕保护带，该保护带可以为塑料或塑胶材质。保护带可与固定套15的长度相同，也可以只在固定套15与穿墙孔接触的那一部位。固定套15与冷媒管10和连接线缆之间有间隙，在穿过穿墙孔处时，一般使得固定套15形变而与冷媒管10和连接线缆之间的间隙变小，从而使得穿墙孔的孔径不必要设置的那么大，从而节约安装空间。进一步的通过保护带可以使得该固定套15的形变能够基本被维持，方便安装，例如，在19楼的高空中，将预装配好的整个连接管组件装配好，再通过穿墙孔时，就能较为顺畅方便的通过穿墙孔。同时，通过保护 带套在固定套15的外周，在通过穿墙孔时，也可以保护固定套15不被穿墙孔(墙体一般为钢筋混凝土结构，容易割伤固定套15)损坏。
以上所述仅为本申请的优选实施例，并非因此限制本申请的专利范围，凡是在本申请的申请构思下，利用本申请说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本申请的专利保护范围内。

Claims (10)

  1. 一种连接管组件，用以连接空调器的室内机和室外机，其中，所述连接管组件包括：
    冷媒管，所述冷媒管的一端连接所述室内机，所述冷媒管的另一端连接室外机；
    缓冲件，所述缓冲件套接于所述冷媒管的外周；以及
    固定套，所述固定套套设于所述缓冲件，并与所述冷媒管相互固定。
  2. 如权利要求1所述的连接管组件，其中，所述缓冲件为管状弹簧。
  3. 如权利要求2所述的连接管组件，其中，所述管状弹簧的延伸长度与所述冷媒管的延伸长度的比值范围为0.5至1。
  4. 如权利要求2所述的连接管组件，其中，所述管状弹簧为多段设置，多段所述管状弹簧沿所述冷媒管的长度方向排布。
  5. 如权利要求1中任一所述的连接管组件，其中，所述冷媒管的外壁面设有螺纹结构，所述缓冲件安装于所述螺纹结构。
  6. 如权利要求1至5中任一所述的连接管组件，其中，所述冷媒管的数量为两条，其中之一为冷媒液管，其中之另一为冷媒气管，每一所述冷媒管的外周面均套设有一所述缓冲件，一所述固定套套设于两所述冷媒管和两所述缓冲件的外周。
  7. 如权利要求6所述的连接管组件，其中，所述缓冲件和所述固定套之间还设有保温套，所述保温套套接于所述缓冲件的外侧。
  8. 如权利要求7所述的连接管组件，其中，所述固定套内还设有连接线缆，所述连接线缆设于所述固定套和所述保温套之间。
  9. 如权利要求1至5中任一所述的连接管组件，其中，所述冷媒管的两端均设有快速接头。
  10. 一种空调器，其中，包括如权利要求1至8中任一所述的连接管组件，还包括室内机和室外机，所述连接管组件连接所述室内机和所述室外机。
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