Air conditioner valve body connecting copper pipe assembly

Abstract

The utility model discloses an air conditioner valve body connecting copper pipe assembly which comprises a three-way valve, first connecting parts are arranged between the two sides of the three-way valve and a first pipeline and between the two sides of the three-way valve and a second pipeline respectively, and a second connecting part is arranged between the upper portion of the three-way valve and an outlet pipe. A first clamping head and a second clamping head are arranged on the two sides of the three-way valve, a convex clamping seat is arranged above the three-way valve, the first connecting part is connected with the first clamping head and the second clamping head, the free end of the first connecting part is detachably connected with the first pipeline and the second pipeline, the second connecting part is connected with the convex clamping seat, and the free end of the second connecting part is detachably connected with the outlet pipe. The utility model belongs to the technical field of connecting pipes, and particularly provides a connecting copper pipe assembly for an air conditioner valve body, which is used for solving the problem of leakage caused by unreasonable structures of a main pipe and a branch pipe, the defect of unreliable product strength, inconvenience in pipeline maintenance and replacement and the problem of stress at a pipeline elbow.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of connecting pipe, specifically point to a kind of air-conditioning valve body connection copper pipe assembly. BACKGROUND

[0002] The air-conditioning tee pipe assembly in prior art is welded by using one main pipe and multiple branch pipes; the original main pipe wall and branch pipe structure are unreasonable, the leakage probability is relatively large, and the yield is low. The positioning on the main pipe and branch pipe is unreasonable, causing time-consuming and laborious welding, insufficient welding strength, reduced welding efficiency, and reduced product strength and reliability. In addition, although the pipeline adopts welding mode, it is inconvenient to replace during maintenance. In addition, in the case of directly connecting tee valve and pipeline, stress concentration may occur, especially when the pipeline needs to be bent or turned, long-term use can cause damage to the connection. SUMMARY

[0003] In view of the above situation, to overcome the defects of the prior art, the utility model provides an air-conditioning valve body connection copper pipe assembly, which is used to solve the leakage problem caused by unreasonable main pipe and branch pipe structure, and the disadvantage of unreliable product strength, and is convenient for maintenance and replacement of pipeline, and is used to solve the stress problem at the elbow of the pipeline.

[0004] The technical scheme adopted in the present application is as follows:

[0005] The present application provides an air-conditioning valve body connection copper pipe assembly, which comprises a tee valve, a chamber is formed in the tee valve, a first pipeline and a second pipeline are arranged on the two sides of the tee valve, an outlet pipe is connected to the top of the tee valve, and a passage is arranged between the chamber, the first pipeline, the second pipeline and the outlet pipe; the tee valve, the first pipeline, the second pipeline and the outlet pipe are all made of copper alloy material. The parts of the tee valve, the first connecting part and the second connecting part are welded and fixed, the positioning is reliable and fast, the welding is convenient, the strength is good and there is no external leakage.

[0006] A first connecting part is arranged between the two sides of the tee valve and the first pipeline and the second pipeline, and a second connecting part is arranged between the top of the tee valve and the outlet pipe.

[0007] The two sides of the tee valve are provided with a first clamping head and a second clamping head, the top of the tee valve is provided with a convex clamping seat, the first connecting part is connected with the first clamping head and the second clamping head, the first connecting part is fixed outside the first clamping head and the second clamping head, the free end of the first connecting part is detachably connected with the first pipeline and the second pipeline, the second connecting part is connected with the convex clamping seat, the second connecting part is inserted into the inside of the convex clamping seat, and the free end of the second connecting part is detachably connected with the outlet pipe.

[0008] Preferably, the first connecting part comprises a first clamping pipe, a connecting pipe, a first inner joint and a first outer joint, the first clamping pipe is matched with the outer periphery of the first clamping head and the second clamping head, the connecting pipe and the first outer joint are fixed on the other side of the first clamping pipe in sequence, the inner wall of the first outer joint is provided with internal threads, the concentric inner wall of the first outer joint is provided with the first inner joint, the outer wall of the first inner joint is provided with a prismatic protrusion, the prismatic protrusion and the internal threads are provided with a first clamping ring groove for fixing the first pipeline and the second pipeline, and the inside of the first inner joint is communicated with the cavity.

[0009] Preferably, the second connecting part comprises a second clamping pipe, a second inner joint, a second outer joint and a limiting table, the second clamping pipe is fixedly connected with the limiting table and arranged in a T shape, the second clamping pipe is fixed on the inner wall of the convex clamping seat, the limiting table is arranged on the outer top wall of the convex clamping seat, the second outer joint is connected to the outer top of the limiting table, the inner wall of the second outer joint is provided with internal threads, the second inner joint is arranged at the inner circle center of the second outer joint, the bottom of the second inner joint is fixed with the second clamping pipe, the outer wall of the second inner joint is provided with a prismatic protrusion, the prismatic protrusion and the internal threads are provided with a second clamping ring groove for fixing the outlet pipe, and the inside of the second inner joint is communicated with the cavity.

[0010] The beneficial effects achieved by the utility model are as follows:

[0011] 1. The convex structure facilitates the positioning and installation of the pipelines, is reasonable in structure, reliable and fast in positioning, facilitates welding, increases the durability of the product by using copper alloy material, and increases the service life.

[0012] 2. The first connecting part and the second connecting part are additionally arranged between the three-way valve and the pipelines, and the welding fixation is used to strengthen the connection stability.

[0013] 3. The first connecting part can increase the extension of the pipelines, reduce the damage of turbulence and pressure to the connection part, and enhance the stability of the connection part. Meanwhile, the first connecting part and the second connecting part are detachably connected with the pipelines, so that the pipelines can be easily disassembled and replaced without the need of large-scale disassembly of the entire pipeline system. In addition, the extension of the pipelines makes the pipeline layout more flexible, which can adapt to different installation environments and space limitations, especially in narrow space or precise alignment occasions. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the copper pipe assembly connected with the valve body of the air conditioner provided by the scheme;

[0015] Figure 2 It is a structure schematic view of the copper pipe assembly connected with the valve body of the air conditioner provided by the scheme;

[0016] Figure 3 For Figure 2 the internal structure schematic diagram of the first connecting part in the application;

[0017] Figure 4 For the structure schematic diagram of the first connecting part in the application;

[0018] Figure 5 For the structure schematic diagram of the second connecting part in the application.

[0019] The meaning of the reference signs in the drawings is shown as follows:

[0020] 1, three-way valve, 2, first connecting part, 3, second connecting part, 4, first pipe, 5, second pipe, 6, outlet pipe;

[0021] 11, first clamp head, 12, second clamp head, 13, convex clamp seat, 14, interface;

[0022] 21, first clamp pipe, 22, connecting pipe, 23, first inner joint, 24, first outer joint, 25, conical clamp ring;

[0023] 31, second clamp pipe, 32, second inner joint, 33, second outer joint, 34, limiting table. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0025] Embodiment 1

[0026] Please refer to Figure 1 and Figure 2 It is shown that the embodiment provides a kind of air conditioner valve body connection copper pipe assembly, including three-way valve 1, the cavity is provided with in three-way valve 1, the two sides of three-way valve 1 are equipped with first pipe 4 and second pipe 5 respectively, the upper of three-way valve 1 is equipped with the outlet pipe 6 connected, the cavity and first pipe 4, second pipe 5 and outlet pipe 6 between communication are equipped with passageway, the two sides of three-way valve 1 and first pipe 4 and second pipe 5 between respectively are equipped with first connecting part 2, the upper of three-way valve 1 and outlet pipe 6 between is equipped with second connecting part 3.

[0027] Reference Figure 3As shown, the two sides of the three-way valve 1 are provided with the first clamping head 11 and the second clamping head 12, the top of the three-way valve 1 is provided with the convex clamping seat 13, the first connecting part 2 is connected with the first clamping head 11 and the second clamping head 12, the first connecting part 2 is fixed outside the first clamping head 11 and the second clamping head 12, the free end of the first connecting part 2 is detachably connected with the first pipeline 4 and the second pipeline 5, the second connecting part 3 is connected with the convex clamping seat 13, the second connecting part 3 is inserted into the inside of the convex clamping seat 13, and the free end of the second connecting part 3 is detachably connected with the outlet pipe 6.

[0028] As a preferred embodiment, the parts of the three-way valve 1, the first connecting part 2 and the second connecting part 3 are welded and fixed, the positioning is reliable and fast, the welding is convenient, the strength is good and the leakage does not occur.

[0029] As a further embodiment, the three-way valve 1, the first pipeline 4, the second pipeline 5 and the outlet pipe 6 are all made of copper alloy material.

[0030] In the above structure, the positioning and installation between the pipelines are facilitated by the convex structure, the structure is reasonable, the positioning is reliable and fast, the welding is convenient, the durability of the product is increased by using the copper alloy material, and the service life is increased. The first connecting part 2 and the second connecting part 3 are additionally arranged between the three-way valve 1 and the pipelines, and the connection stability is strengthened by welding and fixing. The first connecting part 2 and the first pipeline 4 and the second pipeline 5 are detachably arranged, and the second connecting part 3 and the outlet pipe 6 are detachably arranged, which facilitates maintenance and facilitates disassembly.

[0031] In combination Figure 3 and Figure 4 As shown, the first connecting part 2 comprises a first clamping pipe 21, a connecting pipe 22, a first inner joint 23 and a first outer joint 24, the first clamping pipe 21 is matched with the outer periphery of the first clamping head 11 and the second clamping head 12, the connecting pipe 22 and the first outer joint 24 are sequentially fixed to the other side of the first clamping pipe 21, the inner wall of the first outer joint 24 is provided with internal threads, the concentric inner wall of the first outer joint 24 is provided with the first inner joint 23, the outer wall of the first inner joint 23 is provided with a prismatic protrusion, the prismatic protrusion and the internal threads are provided with a first clamping ring groove for fixing the first pipeline 4 and the second pipeline 5, and the inside of the first inner joint 23 is in communication with a cavity.

[0032] The outer side of the first clamping head 11 and the second clamping head 12 is further provided with an interface 14 with a truncated cone cross section, a tapered clamping ring 25 matched with the interface 14 is connected at the concentric circle inside the first clamping pipe 21, and a passage is formed at the center of the tapered clamping ring 25 and penetrates the joints at the front and rear ends and the connecting pipe 22. The connecting pipe 22 is a metal hose, which can change the angle of the outer joint and improve the convenience of use.

[0033] Combining Figure 3 And Figure 5 As shown, the second connecting part 3 includes a second clamping pipe 31, a second inner joint 32, a second outer joint 33 and a limiting table 34, the second clamping pipe 31 is fixedly connected with the limiting table 34 and arranged in T shape, the second clamping pipe 31 is fixedly arranged on the inner wall of the convex clamping seat 13, the limiting table 34 is arranged on the outer top wall of the convex clamping seat 13, the second outer joint 33 is arranged on the outer top of the limiting table 34, the inner wall of the second outer joint 33 is provided with an internal thread, the second inner joint 32 is arranged at the inner circle center of the second outer joint 33, the bottom of the second inner joint 32 is fixed with the second clamping pipe 31, the outer wall of the second inner joint 32 is provided with a prismatic protrusion, the prismatic protrusion and the internal thread are provided with a second clamping ring groove for fixing the outlet pipe 6, and the inside of the second inner joint 32 is communicated with the cavity.

[0034] In use of the utility model, the first clamping pipe 21 is fixed outside the first clamping head 11 and the second clamping head 12 respectively, so that the first connecting part 2 is fixed on both sides of the three-way valve 1, the second clamping pipe 31 is fixed outside the second clamping head 12, and the second connecting part 3 is fixed above the three-way valve 1, and the fixing is realized in a welding mode, and the strength is high. The first pipeline 4 and the second pipeline 5 are fixed outside the first connecting part 2 through the first clamping ring groove, the outlet pipe 6 is fixed outside the second connecting part 3 through the second clamping ring groove, the outer wall of the prismatic protrusion can be sealed with sealant between the pipeline, the connection sealing property between the two is enhanced, and the prismatic protrusion and the internal thread are used to strengthen the contact area between the pipeline and the first connecting part 2 and the second connecting part 3, so that the sealant has better sealing property.

[0035] In addition, it should be noted that the sealing ring or waterproof adhesive tape can also be arranged at the pipe joint to prevent water leakage and sealing.

[0036] In the above structure, the first connecting part 2 can increase the extension of the pipeline, reduce the damage of turbulence and pressure to the joint, and enhance the stability of the joint. Meanwhile, the maintenance and repair are facilitated, the pipeline and the first connecting part 2 and the second connecting part 3 are detachably connected, the pipeline can be easily disassembled and replaced, and the whole pipeline system does not need to be disassembled on a large scale. In addition, the extension of the pipeline makes the pipeline layout more flexible, and can adapt to different installation environments and space limitations, especially in narrow space or precise alignment occasions.

[0037] It needs to be explained that although the embodiments of the utility model have been shown and described, for the ordinary skilled in the art, without departing from the utility model creation tenet, not creative design with the similar structure mode and the embodiment of the technical scheme, all should belong to the protection scope of the utility model.

Claims

1. An air conditioning valve body connecting copper pipe assembly, comprising a three-way valve (1), wherein the three-way valve (1) has a chamber, a first pipe (4) and a second pipe (5) are respectively provided at both ends of the three-way valve (1), and an outlet pipe (6) is provided above the three-way valve (1), wherein a channel is provided between the chamber and the first pipe (4), the second pipe (5) and the outlet pipe (6), characterized in that: The first connecting part (2) is arranged between the two sides of the three-way valve (1) and the first pipeline (4) and the second pipeline (5) respectively, and the second connecting part (3) is arranged between the top of the three-way valve (1) and the outlet pipe (6). The first connecting part (2) is arranged between the two sides of the three-way valve (1) and the first pipeline (4) and the second pipeline (5) respectively, and the second connecting part (3) is arranged between the top of the three-way valve (1) and the outlet pipe (6).

2. The air conditioner valve body connecting copper pipe assembly according to claim 1, characterized in that: The first connecting part (2) includes a first clamping pipe (21), a connecting pipe (22), a first inner joint (23) and a first outer joint (24), the first clamping pipe (21) is matched with the outer periphery of the first clamping head (11) and the second clamping head (12), the connecting pipe (22) and the first outer joint (24) are sequentially arranged on the other side of the first clamping pipe (21), the inner wall of the first outer joint (24) is provided with internal threads, the concentric inner wall of the first outer joint (24) is provided with the first inner joint (23), the outer wall of the first inner joint (23) is provided with a prismatic protrusion, the prismatic protrusion and the internal threads are provided with a first clamping ring groove for fixing the first pipeline (4) and the second pipeline (5), and the inner part of the first inner joint (23) is in communication with the cavity.

3. The air conditioner valve body connecting copper pipe assembly according to claim 2, characterized in that: The second connecting part (3) includes a second clamping pipe (31), a second inner joint (32), a second outer joint (33) and a limiting table (34), the second clamping pipe (31) is fixedly connected with the limiting table (34) to form a T-shaped structure, the second clamping pipe (31) is fixedly arranged on the inner wall of the convex clamping seat (13), the limiting table (34) is arranged on the outer top wall of the convex clamping seat (13), the second outer joint (33) is connected to the outer top of the limiting table (34), the inner wall of the second outer joint (33) is provided with internal threads, the second inner joint (32) is arranged at the inner circle center of the second outer joint (33), the bottom of the second inner joint (32) is fixedly connected with the second clamping pipe (31), the outer wall of the second inner joint (32) is provided with a prismatic protrusion, the prismatic protrusion and the internal threads are provided with a second clamping ring groove for fixing the outlet pipe (6), and the inner part of the second inner joint (32) is in communication with the cavity.

4. The air conditioner valve body connecting copper pipe assembly according to claim 2, characterized in that: The outer side of the first clamping head (11) and the second clamping head (12) is further provided with an interface (14) with a circular truncated cone cross section, a tapered clamping ring (25) matched with the interface (14) is connected at the concentric circle of the inner part of the first clamping pipe (21), and a channel is formed at the center of the tapered clamping ring (25) and penetrates the joints at the front and rear ends and the connecting pipe (22).

5. The air conditioner valve body connecting copper pipe assembly according to claim 4, characterized in that: The connecting pipe (22) is a metal hose.

6. The air conditioner valve body connecting copper pipe assembly according to claim 1, wherein: The three-way valve (1), the first connecting part (2) and the second connecting part (3) are welded and fixed.

7. The air conditioner valve body connecting copper pipe assembly according to claim 1, wherein: The three-way valve (1), the first pipe (4), the second pipe (5) and the outlet pipe (6) are made of copper alloy material.

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