Air conditioner branch pipe manufactured based on copper sheets

Abstract

The air conditioner branch pipe manufactured based on the copper sheet comprises a first outer shell, a second outer shell is fixedly connected to the surface of one side of the first outer shell, a main body pipe is fixedly welded to the surface of the other side of the first outer shell, and connecting edges are arranged at the opening positions of the first outer shell and the second outer shell. An annular welding groove is formed in the surface of one side of the connecting edge, the interior of the annular welding groove is fixedly filled with a welding strip, the welding strip is fixedly welded to the position of one side of the connecting edge, the outer surface of the welding strip is fixedly wrapped with a protection ring, and the surfaces of the two sides of the protection ring are fixedly riveted to the surfaces of the two sides of the connecting edge; a first branch pipe and a second branch pipe are welded to the two ends of the surface of one side of the second outer shell correspondingly, safety and stability are achieved, adaptability is high, an arc-shaped sealing block is connected through an adjusting rod, the position can be adjusted for single sealing, use mode selection is facilitated, and installation and use are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of branching pipe, more specifically, to an air conditioner branching pipe based on copper sheet manufacturing. BACKGROUND

[0002] The air conditioner branching pipe is also called air conditioner distributor or branch pipe, branching pipe, etc. It is a connecting pipe for VRV air conditioning system, connecting the main machine and multiple terminal equipment. It is divided into gas pipe and liquid pipe. The refrigerant is divided into other branching pipes and terminal evaporators through the liquid pipe. After the refrigerant is heated in the evaporator and becomes a gas, it flows back to the compressor of the main machine through the gas pipe.

[0003] The application with the authorization publication number CN110057143A discloses a household central air conditioner branching pipe, which comprises a main pipe, a heat preservation layer fixedly connected to the outer side of the main pipe, an anticorrosion coating capable of being connected to the side wall of the inner cavity of the main pipe, a fixed rod fixedly connected to the middle of the bottom end of the inner cavity of the main pipe, a rotating shaft movably sleeved with the middle of one side of the fixed rod, a spiral blade fixedly connected to the middle of one side of the rotating shaft, a sliding groove formed in the side wall of the inner cavity of the main pipe, a shunt elbow pipe fixedly connected to the top of one end of the main pipe, and a shunt straight pipe fixedly connected below the shunt elbow pipe and located at one end of the main pipe. The household central air conditioner branching pipe is used in cooperation with the main pipe, the shunt straight pipe, the shunt elbow pipe, the heat preservation layer, and the anticorrosion coating. When the refrigerant flows in the household central air conditioner branching pipe, the heat is not lost, and the fluid resistance of the refrigerant is small.

[0004] In the above disclosed structure, the spiral blade is installed inside the pipe to increase the flow resistance and affect the flow effect. Moreover, the branching position lacks a spherical buffer structure, which is easy to cause impact on the interface position. In addition, the overall pipe structure is not conducive to manufacturing by copper sheet, and the adaptability is poor, which needs to be improved. UTILITY MODEL CONTENTS

[0005] In view of the problems in the prior art, the utility model aims to provide an air conditioner branching pipe based on copper sheet manufacturing. The first shell body is connected to the second shell body, and the connecting edge combination welding strip and the protective ring are positioned. The copper sheet is divided and compressed to form a spherical cavity, which can be buffered at the connecting position to reduce the impact caused by the branching position. The arc-shaped sealing block is connected to the adjusting rod, which can be adjusted to be closed in one direction. The use mode can be selected, and the installation and use are convenient.

[0006] To solve the above problems, the utility model adopts the following technical scheme.

[0007] The utility model provides an air conditioner branch pipe based on copper sheet manufacturing, including first shell body, one side surface of first shell body is fixedly connected with second shell body, the other side surface of first shell body is fixedly welded with main body pipe, and the opening position of first shell body and second shell body is equipped with the connecting edge, one side surface of connecting edge is equipped with annular welding groove, the inside fixed filling of annular welding groove is equipped with welding strip, and the welding strip is fixedly welded in one side position of connecting edge, the outer surface of welding strip is fixedly wrapped with protection ring, the both side surface of protection ring is fixedly riveted in both side surface of connecting edge, one side surface of second shell body is welded with first branch pipe and second branch pipe respectively in both ends, and the port position of first branch pipe, second branch pipe and main body pipe is equipped with annular protruding, the section of annular protruding is semicircle, and first shell body and second shell body are copper semicircle ball.

[0008] Further, the second shell body is fixedly connected with a fixing cylinder on one side surface thereof, and the fixing cylinder is located between the first branch pipe and the second branch pipe.

[0009] Further, the fixing cylinder is rotatably connected with an adjusting rod in the inside thereof, and the adjusting rod is fixedly connected with an arc-shaped sealing block at one end thereof.

[0010] Further, the arc-shaped sealing block is fixedly attached with a sealing gasket on one side surface thereof, and the sealing gasket is slidingly connected to the inner wall surface of the second shell body.

[0011] Further, the arc-shaped sealing block is rotatably connected to the inside of the second shell body, and the sealing gasket is located at one end of the side surface of the first branch pipe and the second branch pipe. The fixing cylinder, the adjusting rod and the arc-shaped sealing block can be installed in a split combination mode, which facilitates internal rotation adjustment and sealing. The combination mode can be adjusted, and the adaptability is high.

[0012] Further, the adjusting rod is fixedly connected with an adjusting head at the end thereof, and the adjusting head is provided with a hexagonal adjusting hole at one end thereof.

[0013] Further, the adjusting head is rotatably connected to the end surface of the fixing cylinder, and the adjusting head is located at the external position of the second shell body. The adjusting head is installed by the adjusting rod, and the hexagonal adjusting hole is provided, which can be externally rotated and adjusted, facilitates combination control, and is convenient and efficient.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] (1) The scheme is connected with the second shell body through the first shell body, and the combination of the connecting edge, the welding strip and the protective ring is positioned, copper sheets can be used for split compression molding and then assembled and welded, which is beneficial to production molding, and the spherical cavity can be buffered at the connecting position after forming, reducing the impact caused by the split position, safe and stable, high adaptability, and the arc-shaped sealing block can be adjusted by the adjusting rod, and the position can be adjusted for single sealing, which is beneficial to the selection of use mode and convenient installation and use.

[0016] (2) The adjusting rod and the arc-shaped sealing block can be installed by the fixing cylinder, which can be installed in split combination, which is beneficial to internal rotation adjustment for sealing, and the combination mode can be adjusted, which has high adaptability.

[0017] (3) The adjusting head is installed through the adjusting rod, and the hexagonal adjusting hole is arranged, which can be externally rotated and adjusted, which is beneficial to combination control and convenient and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is an overall structure external perspective view of the utility model;

[0019] Figure 2 It is an internal cross section schematic view of the utility model;

[0020] Figure 3 It is a Figure 2 It is an enlarged view of A of the adjusting rod connection;

[0021] Figure 4 It is a partial structure view of the first shell body of the utility model;

[0022] Figure 5 It is a structure schematic view of the arc-shaped sealing block of the utility model.

[0023] Explanation of reference numerals in the drawing:

[0024] 1 first shell body, 11 second shell body, 12 main body pipe, 13 connecting edge, 14 annular welding groove, 15 welding strip, 16 protective ring, 17 first branch pipe, 18 second branch pipe, 19 annular protrusion, 2 fixing cylinder, 21 adjusting rod, 22 arc-shaped sealing block, 23 sealing gasket, 24 adjusting head, 25 hexagonal adjusting hole. DETAILED DESCRIPTION

[0025] The technical scheme 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; obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, and all other embodiments obtained by those skilled in the art without creative labor based on the embodiments in the utility model belong to the protection scope of the utility model.

[0026] Please refer to Figure 1 , Figure 4 and Figure 5 , an air conditioner diverging pipe based on copper sheet manufacturing, comprising a first outer shell 1, one side surface of the first outer shell 1 is fixedly connected with a second outer shell 11, the other side surface of the first outer shell 1 is fixedly welded with a main pipe 12, which can be connected with a pipe for combined use, the opening positions of the first outer shell 1 and the second outer shell 11 are provided with connecting edges 13, one side surface of the connecting edge 13 is provided with an annular welding groove 14, the inside of the annular welding groove 14 is fixedly filled with a welding strip 15, the welding strip 15 is fixedly welded at one side position of the connecting edge 13, the outer surface of the welding strip 15 is fixedly wrapped with a protective ring 16, the two connecting edges 13 can be butt-jointed to align the annular welding groove 14, then pouring welding material inside, forming the welding strip 15 after solidification, which can be combined and welded in parts, facilitating production and processing, finally wrapping the copper sheet and riveting from both sides to reinforce, thus forming the protective ring 16, improving the structural strength and stability, ensuring the safety in use, the two side surfaces of the protective ring 16 are fixedly riveted to the two side surfaces of the connecting edge 13, the one side surface of the second outer shell 11 is welded with a first branch pipe 17 and a second branch pipe 18 at both ends respectively, which can be connected with a pipe and an elbow respectively, thus forming a diverging pipe structure, facilitating combined use, the port positions of the first branch pipe 17, the second branch pipe 18 and the main pipe 12 are provided with annular protrusions 19, the annular protrusions 19 can thicken the opening positions, improve the structural strength, avoid deformation and damage, and can assist in closing after inserting the pipe, facilitating sufficient use. The cross section of the annular protrusion 19 is semicircular, the first outer shell 1 and the second outer shell 11 are both copper semicircular balls, forming a spherical structure, which can buffer the medium to protect the connection position, improve the safety in use, and locally increase the internal space, which can locally relieve pressure, with high adaptability.

[0027] Please refer to Figure 2 , Figure 3 and Figure 5 , one side surface of the second outer shell 11 is fixedly connected with a fixed cylinder 2, the fixed cylinder 2 is located between the first branch pipe 17 and the second branch pipe 18, an adjusting rod 21 is rotatably connected inside the fixed cylinder 2, one end of the adjusting rod 21 is fixedly connected with an arc-shaped closing block 22, one side surface of the arc-shaped closing block 22 is fixedly attached with a sealing gasket 23, the sealing gasket 23 is slidingly connected to the inner wall surface of the second outer shell 11, the arc-shaped closing block 22 is rotatably connected inside the second outer shell 11, the sealing gasket 23 is located at the one side surface position of the first branch pipe 17 and the second branch pipe 18, the adjusting rod and the arc-shaped closing block can be installed in parts, facilitating internal rotation adjustment and closing, which can adjust the combination mode with high adaptability.

[0028] The end of the adjusting rod 21 is fixedly connected with an adjusting head 24, one end of the adjusting head 24 is provided with a hex adjusting hole 25, the adjusting head 24 is rotationally connected with the end surface of the fixing cylinder 2, the adjusting head 24 is located at the external position of the second outer shell 11, the adjusting head is installed through the adjusting rod, the hex adjusting hole is provided, the adjusting can be rotated from the outside, the combination control is beneficial, it is convenient and efficient, when adjusting, the wrench can be inserted into the inside of the hex adjusting hole 25, the adjusting head 24 and the adjusting rod 21 can be rotated, so that the arc-shaped sealing block 22 in the inside is rotated and adjusted, after the first branch pipe 17 and the second branch pipe 18 are staggered, normal flow can be achieved, after being adjusted to one side position, the sealing gasket 23 can be pressed to the port position of the first branch pipe 17, so that one side is sealed, protection is beneficial when detecting and maintaining, the adaptability is high, and it is safe and stable.

[0029] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical scheme and the improvement concept of the present application, should be covered in the protection scope of the present application.

Claims

1. An air conditioner branch pipe based on copper sheet manufacturing, comprising a first outer shell (1), one side surface of the first outer shell (1) is fixedly connected with a second outer shell (11), and the other side surface of the first outer shell (1) is fixedly welded with a main body pipe (12), characterized in that: The opening position of the first shell (1) and the second shell (11) is provided with a connecting edge (13), one side surface of the connecting edge (13) is provided with an annular welding groove (14), the inside of the annular welding groove (14) is fixedly filled with a welding strip (15), the welding strip (15) is fixedly welded on one side of the connecting edge (13), the outer surface of the welding strip (15) is fixedly wrapped with a protective ring (16), the two side surfaces of the protective ring (16) are fixedly riveted on the two side surfaces of the connecting edge (13), one side surface of the second shell (11) is respectively welded with a first branch pipe (17) and a second branch pipe (18) at both ends, the port position of the first branch pipe (17), the second branch pipe (18) and the main pipe (12) is provided with an annular protrusion (19), the cross section of the annular protrusion (19) is semicircular, and the first shell (1) and the second shell (11) are both copper semicircular balls.

2. The air conditioner branch pipe based on copper sheet according to claim 1, wherein: One side surface of the second shell (11) is fixedly connected with a fixed cylinder (2), and the fixed cylinder (2) is located between the first branch pipe (17) and the second branch pipe (18).

3. The air conditioner branch pipe based on copper sheet according to claim 2, characterized in that: The inside of the fixed cylinder (2) is rotatably connected with an adjusting rod (21), one end of the adjusting rod (21) is fixedly connected with an arc-shaped sealing block (22).

4. The air conditioner branch pipe based on copper sheet according to claim 3, characterized in that: One side surface of the arc-shaped sealing block (22) is fixedly attached with a sealing gasket (23), and the sealing gasket (23) is slidingly connected to the inner wall surface of the second shell (11).

5. The air conditioner branch pipe based on copper sheet according to claim 4, characterized in that: The arc-shaped sealing block (22) is rotatably connected to the inside of the second shell (11), and the sealing gasket (23) is located at one end of the first branch pipe (17) and the second branch pipe (18).

6. The air conditioner branch pipe based on copper sheet according to claim 3, wherein: The end of the adjusting rod (21) is fixedly connected with an adjusting head (24), and one end of the adjusting head (24) is provided with a hexagonal adjusting hole (25).

7. The air conditioner branch pipe based on copper sheet according to claim 6, characterized in that: The adjusting head (24) is rotatably connected to the end surface of the fixed cylinder (2), and the adjusting head (24) is located at the outside of the second shell (11).

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