Air-collecting and liquid-separating pipe linking structure for air conditioner

By designing the connection structure of the air-collecting and liquid-distributing pipe for air conditioning, and adopting a detachable installation structure and retaining ring connection, the problems of easy damage and difficulty in tight connection during the production and transportation of the air-collecting and liquid-distributing pipe have been solved, thus improving stability and tightness.

CN223953585UActive Publication Date: 2026-02-27ANHUI PUYI HVAC TECH CO LTD
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Patent Information

Application Number
CN202520836803.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-02-27
Estimated Expiration
2035-04-28

AI Technical Summary

Technical Problem

Existing air conditioning gas collection and liquid distribution pipes are easily damaged during production and transportation, and welding connections are prone to pipe wall damage and are not easy to make tight.

Method used

A gas collection and liquid distribution pipe connection structure for air conditioning is designed, which adopts a detachable installation structure. The main pipe is provided with a flat groove and a connecting block. The connecting branch pipe is fixedly connected to the main pipe through a retaining ring to ensure stability and tightness.

Benefits of technology

This technology ensures the stability of the gas collection and liquid distribution pipe during production and transportation, simplifies installation, reduces connection gaps, and improves the stability and tightness of the connection.

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Abstract

The utility model relates to the technical field of air conditioner pipe fitting connection, in particular to a gas collection and liquid separation pipe linkage structure for an air conditioner, which comprises a main pipe body, a linkage branch pipe fixedly arranged on the main pipe body, a baffle ring fixedly arranged on the linkage branch pipe, a mounting hole arranged on the main pipe body, the linkage branch pipe fixedly connected with the mounting hole, and the baffle ring fixedly arranged on the linkage branch pipe. And a connecting assembly connected with the baffle ring is arranged on the main pipe body. According to the utility model, a detachable mounting structure is adopted on the designed gas-collecting and liquid-separating pipe, so that the gas-collecting and liquid-separating pipe can be produced and transported, the operation is simple, the production and assembly operation is facilitated, and meanwhile, the improvement of a linking structure can be applied to various pipes, flat grooves, connecting blocks and side plane structures on the pipes, so that the plane structures on the pipes are ensured, and the production efficiency is improved. And stable connection with the link branch pipe can be realized, the connection tightness of the pipe is ensured, and the pipe connection gap is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning pipe fitting connection technical field, specifically a kind of air-conditioning gas collecting and distributing pipe linking structure. BACKGROUND

[0002] Air-conditioning gas collecting and distributing pipe is widely used in life, wherein pipe fitting is connected using welding method, and the connection gap of pipe fitting is eliminated by welding method.

[0003] In prior art, such as the application number: CN201620750864.X disclosed in the name: a kind of central air-conditioning gas collecting and distributing pipe, it includes pipe body and adjusting device, pipe body is equipped with extension pipe, adjusting device includes base, at least two first mounting plates are provided on the base, support seat is provided on the first mounting plate, first guide rod is provided in the support seat, the end of first guide rod is equipped with adjusting plate, second guide rod is provided in the adjusting plate, steel plate is provided on the second guide rod, at least two fixed plates are provided on the side of steel plate, second mounting plate is provided on the fixed plate, and second mounting plate is fixedly connected with pipe body.

[0004] However, the pipe body production mentioned in prior art is finished product, and the gas collecting and distributing pipe branch pipe structure is protruding after connection, so that the gas collecting and distributing pipe is not easy to transport, and it is easy to be damaged during transportation, and the welding operation of thin-walled gas collecting and distributing pipe is prone to cause pipe wall damage, therefore, air-conditioning gas collecting and distributing pipe linking structure needs to be designed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of air-conditioning gas collecting and distributing pipe linking structure to solve the problems in prior art.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] A kind of air-conditioning gas collecting and distributing pipe linking structure, linking structure includes main pipe body, the main pipe body is fixedly provided with linking branch pipe, linking branch pipe is fixedly provided with baffle ring, installation hole is set up on the main pipe body, linking branch pipe is fixedly connected with installation hole, and the connecting assembly connected with baffle ring is provided on the main pipe body.

[0008] Further, the main pipe body is a circular tube, and the connecting assembly includes a flat groove and a connecting block.

[0009] Further, the flat groove is provided on the main pipe body, the installation hole is provided on the flat groove, and the baffle ring is attached to the flat groove.

[0010] Further, the connecting block is fixedly installed on the main pipe body, a flat surface is provided on the connecting block, and an installation hole is provided on the connecting block.

[0011] Further, the installation hole penetrates the connecting block, the main pipe body wall and is communicated with the main pipe body.

[0012] Further, the main pipe body is a special-shaped pipe, the main pipe body is provided with a side plane, and the main pipe body has a semicircular cross-sectional shape.

[0013] The utility model discloses the beneficial effects of:

[0014] 1, the utility model discloses a link structure of air -used gas -collecting and liquid -separating pipe, wherein the removable mounting structure is used on the gas -collecting and liquid -separating pipe, to ensure that the gas -collecting and liquid -separating pipe produces transportation, and the link structure installation operation is simple, is helpful to production assembly operation, and the improvement of the link structure can be applied to various pipe materials.

[0015] 2, the utility model discloses a link structure of air -used gas -collecting and liquid -separating pipe, and the flat groove, the connecting block, the side plane structure on the pipe material ensure that the pipe material has the plane structure, can be stably connected with the link branch pipe, ensure the connection compactness of pipe material, reduce pipe material connecting gap. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described below in combination with the drawings.

[0017] Figure 1 It is the schematic diagram of the circular pipe in the link structure of the utility model,

[0018] Figure 2 It is the schematic diagram of the cross section structure of the circular pipe of the utility model,

[0019] Figure 3 It is the schematic diagram of the special-shaped pipe structure in the link structure of the utility model,

[0020] Figure 4 It is the schematic diagram of the cross section structure of the special-shaped pipe of the utility model,

[0021] Figure 5 It is the schematic diagram of the link structure of the utility model.

[0022] The signs are as follows:

[0023] 1, main pipe body, 2, link branch pipe, 11, flat groove, 12, mounting hole, 13, side plane, 14, connecting block, 21, baffle ring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] The application discloses a linking structure of a gas collecting and distributing pipe of an air conditioner, and relates to the technical field of air conditioners.

[0026] When the main pipe body 1 is a round pipe, as shown in Figure 1 , Figure 2 a flat groove 11 is formed on the main pipe body 1 by milling, turning or other processing methods, and mounting holes 12 are formed on the flat groove 11, the number of the mounting holes 12 matching the number of the linking branch pipes 2 to be mounted.

[0027] In this way, the flat groove 11 is formed on the round pipe which has been processed, then the linking branch pipe 2 is assembled into the mounting hole 12, the stop ring 21 is attached to the flat groove 11 to limit the linking branch pipe 2, the linking branch pipe 2 is firmly mounted, and the installation gap is small, so that liquid leakage is avoided.

[0028] When the main pipe body 1 is a round pipe, if the flat groove 11 cannot be processed, as shown in Figure 5 a connecting block 14 is fixedly arranged on the main pipe body 1, the connecting block 14 is provided with a flat surface, mounting holes 12 are also formed on the connecting block 14, the mounting holes 12 penetrating through the connecting block 14 and the main pipe body 1, and the mounting holes 12 are in communication with the main pipe body 1.

[0029] When the main pipe body 1 is a special-shaped pipe, the main pipe body 1 is provided with a side flat surface 13, so that the cross-sectional shape of the main pipe body 1 is semicircular, and in the production process, the side flat surface 13 is processed, the mounting holes 12 are formed on the side flat surface 13 to mount the linking branch pipe 2, and the stop ring 21 on the linking branch pipe 2 is attached to the side flat surface 13, so that the linking branch pipe 2 is firmly mounted.

[0030] The working principle is as follows:

[0031] The linking structure of the gas collecting and distributing pipe of the air conditioner is improved, the connecting assembly capable of connecting the branch pipe is arranged on the surface of the round pipe, and the connecting stability of the linking branch pipe 2 is ensured.

[0032] One end of the linking branch pipe 2 is inserted into the mounting hole 12, then the stop ring 21 on the linking branch pipe 2 is attached to the connecting assembly, the linking branch pipe 2 is fixedly connected to the main pipe body 1, the linking structure is convenient to process and simple in structure, and in actual application, the stable connection of the gas collecting and distributing pipe of the air conditioner can be effectively ensured, and the connecting gap on the surface is avoided.

[0033] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An air conditioning header pipe linking structure, the linking structure comprising a main pipe body (1), characterized in that, The main pipe body (1) is provided with a link branch pipe (2) fixedly arranged thereon, the link branch pipe (2) is provided with a blocking ring (21) fixedly arranged thereon, the main pipe body (1) is provided with a mounting hole (12), the link branch pipe (2) is fixedly connected with the mounting hole (12), and the main pipe body (1) is provided with a connecting assembly connected with the blocking ring (21).

2. The linking structure of an air conditioning gas collecting and distributing pipe according to claim 1, wherein, The main pipe body (1) is a circular pipe, and the connecting assembly comprises a flat groove (11) and a connecting block (14).

3. The linking structure of an air conditioning gas collecting and distributing pipe according to claim 2, wherein, The flat groove (11) is arranged on the main pipe body (1), and the mounting hole (12) is arranged on the flat groove (11), and the blocking ring (21) is attached to the flat groove (11).

4. The linking structure of an air conditioning gas collecting and distributing pipe according to claim 2, wherein, The connecting block (14) is fixedly arranged on the main pipe body (1), and the connecting block (14) is provided with a flat surface, and the connecting block (14) is provided with the mounting hole (12).

5. The linking structure of an air conditioning system according to claim 4, wherein The mounting hole (12) penetrates through the connecting block (14) and the pipe wall of the main pipe body (1) and communicates with the main pipe body (1).

6. The linking structure of an air conditioning gas collecting and distributing pipe according to claim 1, wherein, The main pipe body (1) is a special-shaped pipe, the main pipe body (1) is provided with a side flat surface (13), the cross-sectional shape of the main pipe body (1) is semicircular, and the blocking ring (21) is attached to the side flat surface (13).

Citation Information

Patent Citations

  • Central air conditioning is with dividing liquid pipe

    CN205825521U