Air conditioning pipeline and air conditioning
By forming a flow channel for refrigerant flow inside the pipe body of the air conditioner pipeline and setting a cavity into the pipe wall through the power transmission line, the complex connection between the internal and external units of the split air conditioner is solved, and the dual transmission of refrigerant and power is realized, simplifying installation and saving costs.
Patent Information
- Application Number
- CN202110147872.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-02-03
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2041-02-03
AI Technical Summary
The internal and external connections of split air conditioners are complex, and the combination of copper pipes and cables leads to inconvenient installation and waste of resources, and there is a risk of rat insect bites.
An air conditioning pipeline is designed, and a flow channel for refrigerant flow is formed on the inner side of the pipe body, and a cavity is set up in the pipe wall to penetrate the air conditioning power transmission line to realize the dual transmission of refrigerant and power.
It simplifies the installation of air conditioning pipelines, saves the cost of connecting internal and external units, reduces the difficulty and cost of construction, and avoids the risk of cable waste and rat insect bites.
Smart Images

Figure CN112747386B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of air conditioning, and in particular to an air conditioning pipeline and an air conditioner. Background Art
[0002] The split air conditioner has separate internal and external units, using copper pipes to transmit refrigerant and wires for power supply and communication. The need for two different types of work, pipe connection and wiring, increases the complexity of tools and skills, and the power supply wiring of the internal and external units is exposed to the outside for a long time, which poses the risk of damage by rats and insects. If the copper pipe and cable are entangled together and a protective layer such as sponge is added to the outer layer, the pipe diameter will be larger, making installation inconvenient, and the use of cables will also cause huge waste. Summary of the invention
[0003] Some embodiments of the present invention provide an air conditioning pipeline and an air conditioner, which are used to alleviate the problem of complex installation of the air conditioning pipeline.
[0004] Some embodiments of the present invention provide an air conditioning pipeline, which includes a pipe body, wherein the inner side of the pipe wall of the pipe body forms a flow channel for the flow of refrigerant, and the pipe wall of the pipe body has at least one cavity, and the cavity is configured to pass an air conditioning power transmission line.
[0005] In some embodiments, the air-conditioning pipeline also includes a partition, which is arranged on the inner side of the tube wall of the tube body, and the partition is configured to separate the flow channel for the flow of refrigerant into at least a first flow channel and a second flow channel, wherein the first flow channel is configured to transport liquid refrigerant and the second flow channel is configured to transport gaseous refrigerant.
[0006] In some embodiments, the tube body is made of a metallic conductive material, and the cavity is configured to allow a power transmission line having an insulating protective layer to pass through.
[0007] In some embodiments, the tube body is made of insulating material, and the cavity is configured to pass a power transmission line with or without an insulating protective layer.
[0008] In some embodiments, the at least one cavity includes a first cavity and a second cavity spaced apart around a central axis of the tube body, the first cavity is configured to pass a live wire, and the second cavity is configured to pass a neutral wire.
[0009] In some embodiments, the at least one cavity includes a first cavity, a second cavity, and a third cavity, and the first cavity, the second cavity, and the third cavity are spaced apart around the central axis of the tube body.
[0010] In some embodiments, the tube body is formed by integrally extruding a metal conductive material to form a flow channel and a cavity, or the tube body is formed by integrally extruding an insulating material to form a flow channel and a cavity.
[0011] In some embodiments, the material of the tube body includes copper.
[0012] In some embodiments, the air conditioning pipeline also 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 are passed through the cavity.
[0013] In some embodiments, the length extension direction of the cavity is consistent with the length extension direction of the tube body.
[0014] Some embodiments of the present invention provide an air conditioner, which includes the above-mentioned air conditioning pipeline.
[0015] Based on the above technical solution, the present invention has at least the following beneficial effects:
[0016] In some embodiments, a flow channel for the flow of refrigerant is formed on the inner side of the tube wall of the tube body, and the tube wall of the tube body has a cavity for passing the air-conditioning power transmission line. Therefore, the air-conditioning pipeline can transmit both refrigerant and electricity, is easy to install, saves the cost of connecting the internal and external units, has a simple manufacturing process, low cost, and is easy to implement. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0018] Figure 1 It is a schematic cross-sectional view of an air conditioning pipeline provided according to some embodiments of the present invention.
[0019] The reference numerals in the accompanying drawings are described as follows:
[0020] 1-tube body;
[0021] 2-flow channel; 21-first flow channel; 22-second flow channel;
[0022] 3-cavity; 31-first cavity; 32-second cavity; 33-third cavity.
[0023] 4- Partition. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiment will be described clearly and completely below in conjunction with the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all of the embodiments. Based on the embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.
[0026] like Figure 1 As shown, 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 the flow of refrigerant, and the pipe wall of the pipe body 1 has at least one cavity 3, and the cavity 3 is configured to pass an air-conditioning power transmission line.
[0027] In some embodiments, a flow channel 2 for the flow of refrigerant is formed on the inner side of the tube wall of the tube body 1, and a cavity 3 for passing the air-conditioning power transmission line is formed in the tube wall of the tube body 1. Therefore, the air-conditioning pipeline can transmit both refrigerant and electricity, is easy to install, saves the cost of connecting the internal and external units, has a simple manufacturing process, is low-cost, and is easy to implement.
[0028] The flow channel 2 formed on the inner side of the tube wall of the tube body 1 refers to an axial channel on the inner side of the annular tube wall of the tube body 1. The cavity 3 is provided on the tube wall main body of the tube body 1.
[0029] The length extension direction of the cavity 3 is consistent with the length extension direction of the tube body 1 .
[0030] In some embodiments, the air-conditioning pipeline also includes a partition 4, which is arranged on the inner side of the tube wall of the tube body 1, and the partition 4 is configured to separate the flow channel 2 for the flow of the refrigerant into at least a 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.
[0031] The partition 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 compressed liquid refrigerant, and the second flow channel 22 is used to transmit gaseous refrigerant. The interior of an air-conditioning pipeline can transmit both gaseous refrigerant and liquid refrigerant, and there is no need to use two pipelines, namely an air pipe and a liquid pipe, respectively, thereby reducing the difficulty and investment of engineering construction.
[0032] In some embodiments, the tube body 1 is made of a metallic conductive material, and the cavity 3 is configured to allow a power transmission line having an insulating protective layer to pass through.
[0033] In some embodiments, the tube body 1 is made of insulating material, and the cavity 3 is configured to pass a power transmission line with or without an insulating protective layer.
[0034] In some embodiments, at least one cavity 3 includes a first cavity 31 and a second cavity 32 spaced apart around the central axis of the tube body 1 , the first cavity 31 is configured to pass a live wire, and the second cavity 32 is configured to pass a neutral wire.
[0035] In some embodiments, 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 are spaced apart around the central axis of the tube body 1 .
[0036] Optionally, the inner side of the tube wall of the tube body 1 is a flow channel 2 for the flow of the refrigerant, and the tube wall of the tube body 1 is made of an insulating material, which has high strength characteristics and can achieve the pressure-bearing capacity of the refrigerant. A cavity 3 is formed in the tube wall body of the tube body 1, and the cavity 3 is used to pass a direct current conductive wire or an alternating current conductive wire.
[0037] In some embodiments, the tube body 1 is formed by integrally extruding a metal conductive material to form a flow channel 2 and a cavity 3 .
[0038] In some embodiments, the tube body 1 is formed by integrally extruding an insulating material to form a flow channel 2 and a cavity 3 .
[0039] The air-conditioning pipeline has the multiplexing function of power supply and flowing refrigerant. The air-conditioning pipeline adopts the manufacturing process of extrusion one-piece molding, which is simple to manufacture, low in cost and easy to implement.
[0040] The material of the tube body 1 can be metallic 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 promote and use over a large area.
[0041] In some embodiments, the material of the tube body 1 includes copper. The tube body 1 includes a copper tube.
[0042] In some embodiments, the air conditioning pipeline also 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 are passed through the cavity 3.
[0043] Some embodiments provide an air conditioner, which includes the above-mentioned air conditioning pipeline.
[0044] Optionally, the air conditioning pipeline provided in the embodiment of the present disclosure serves as a connecting pipeline between an indoor unit and an outdoor unit of an air conditioner.
[0045] Optionally, the air conditioning pipeline can be made of high-strength insulating material with strong thermal insulation performance, which can ensure the heat exchange between the refrigerant and the outside air in the case of long pipelines and improve the energy efficiency of the air conditioner.
[0046] Optionally, the air-conditioning pipeline adopts an integrated extrusion molding process, and a flow channel for the flow of hollow refrigerant can be directly formed inside the pipe body 1. The pipe wall can be directly extruded into a cavity. In actual use, one air-conditioning pipeline can be directly used to achieve the dual functions of refrigerant transmission and conduction, saving engineering installation costs.
[0047] When the material of the air-conditioning pipeline is selected as a metal conductive material such as copper, the interior of the tube body 1 serves as a flow channel for the flow of refrigerant, and the cavity 3 can be inserted with a conductive cable with an insulating layer for conduction. The pipeline adopts an integrated extrusion molding process to facilitate structural realization.
[0048] During the installation process of the air conditioner, only one air conditioning pipeline needs to be installed. There is no need to bundle the pipelines, cables, etc. together for installation, which greatly simplifies the construction complexity and saves engineering costs.
[0049] Based on the above-mentioned embodiments of the present invention, unless explicitly denied, the technical features of one embodiment may be beneficially combined with one or more other embodiments.
[0050] In the description of the present invention, it should be understood that the use of terms such as "first", "second", and "third" to limit components is only for the convenience of distinguishing the above components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.
[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the present invention, which should be included in the scope of the technical solution for protection of the present invention.
Claims
1. An air conditioning pipeline, characterized in that: The invention comprises a tube body (1), wherein a flow channel (2) for the flow of a refrigerant is formed on the inner side of a tube wall of the tube body (1), and the tube wall of the tube body (1) comprises at least one cavity (3), and the cavity (3) is configured to be provided with an air-conditioning power transmission line; The at least one cavity (3) comprises a first cavity (31) and a second cavity (32) which are arranged at intervals around the central axis of the tube body (1); the first cavity (31) is configured to pass a live wire, and the second cavity (32) is configured to pass a neutral wire.
2. The air conditioning pipeline according to claim 1, characterized in that: It also includes a partition (4) arranged on the inner side of the tube wall of the tube body (1), and the partition (4) is configured to separate the flow channel (2) for the flow of refrigerant into at least a 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.
3. The air conditioning pipeline according to claim 1, characterized in that: The tube body (1) is made of a metallic conductive material, and the cavity (3) is configured to allow a power transmission line having an insulating protective layer to pass through.
4. The air conditioning pipeline according to claim 1, characterized in that: The tube body (1) is made of insulating material, and the cavity (3) is configured to allow a power transmission line with or without an insulating protective layer to pass through.
5. The air conditioning pipeline according to claim 1, characterized in that: The at least one cavity (3) comprises a first cavity (31), a second cavity (32) and a third cavity (33); the first cavity (31), the second cavity (32) and the third cavity (33) are arranged at intervals around the central axis of the tube body (1).
6. The air conditioning pipeline according to claim 1, characterized in that: The tube body (1) is formed by integrally extruding a metal conductive material to form a flow channel (2) and a cavity (3), or the tube body (1) is formed by integrally extruding an insulating material to form a flow channel (2) and a cavity (3).
7. The air conditioning pipeline according to claim 1, characterized in that: The material of the tube body (1) includes copper.
8. The air conditioning pipeline according to claim 1, characterized in that: It also 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 are arranged through the cavity (3).
9. The air conditioning pipeline according to claim 1, characterized in that: The length extension direction of the cavity (3) is consistent with the length extension direction of the tube body (1).
10. An air conditioner, characterized in that: Comprising the air conditioning pipeline as described in any one of claims 1 to 9.
Citation Information
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