Condenser copper pipe convenient to disassemble and assemble

Abstract

The utility model relates to the field of condensers, in particular to a condenser copper pipe convenient to disassemble and assemble, which comprises a condenser body, a copper pipe mounting cylinder is arranged on one side of the condenser body, a locking disc is mounted at one end of the copper pipe mounting cylinder through a butt flange, a plurality of convex rings are arranged on one side of the locking disc, and the convex rings are clamped and mounted in the copper pipe mounting cylinder in a limited manner. And a copper pipe is mounted in the convex ring and the copper pipe mounting cylinder. According to the utility model, the copper pipe penetrates through the convex ring arranged on the locking disc, and under the arrangement of the components such as the arc-shaped guide groove and the limiting rubber ring, the copper pipe is in threaded locking with the mounting hole through the thread after guiding rotation, so that the connection stability is ensured, and in the later maintenance process, only the locking disc needs to be disassembled, and the maintenance cost is reduced. And the whole copper pipe can be disassembled by rotating the convex balls, the copper pipe does not need to be cut or damaged, the disassembly and assembly convenience is effectively improved, and the maintenance efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of condensers, in particular to a condenser copper pipe which is convenient for disassembly and assembly. Background Art

[0002] A condenser is a key component in a refrigeration system and belongs to a type of heat exchanger. Its main function is to cool and convert a gas or vapor into a liquid. Among them, the condenser copper pipe is an important part of the condenser, mainly used for transferring heat and promoting the condensation process of the gas or vapor.

[0003] Existing copper pipes are generally assembled by welding. Although this connection method is firm, the disassembly and assembly process is relatively cumbersome. During the later maintenance process, a large number of copper pipes need to be cut off for disassembly and maintenance. Therefore, there is an urgent need for a condenser copper pipe that is convenient for disassembly and assembly. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies in the prior art and propose a condenser copper pipe that is convenient for disassembly and assembly.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A condenser copper pipe that is convenient for disassembly and assembly includes a condenser body. One side of the condenser body is provided with a copper pipe installation cylinder. One end of the copper pipe installation cylinder is installed with a locking disk through a docking flange. One side of the locking disk is provided with a plurality of convex rings. The convex rings are installed in the copper pipe installation cylinder in a limit clamping manner, and a copper pipe is installed in the convex rings and the copper pipe installation cylinder.

[0007] A pair of arc-shaped guide grooves are opened on the inner wall of the convex ring. A convex pipe is installed in the arc-shaped guide grooves in a limit clamping manner through a convex ball. The other end of the convex pipe is connected to the copper pipe, and the other end of the copper pipe passes through the convex ring and extends into an installation hole opened inside the copper pipe installation cylinder.

[0008] In addition, a preferred structure is that a plurality of installation grooves are opened on one side of the docking flange. The locking disk is installed in the installation grooves in a limit clamping manner, and corresponding convex blocks are provided on the locking disk to fit and be clamped in the installation grooves.

[0009] In addition, a preferred structure is that the locking disk and the installation groove are connected through a fastener.

[0010] In addition, a preferred structure is that one end of the copper pipe is provided with a thread, and a thread is provided on one side of the inner wall of the installation hole. When the copper pipe is connected to the installation hole, the threads are locked with each other.

[0011] In addition, a preferred structure is that the locking disk is provided with a plurality of convex rings, and all of them correspond to a plurality of installation holes opened on the copper pipe installation cylinder.

[0012] In addition, a preferred structure is that a counterbore is provided at one end of the mounting hole, a convex ring is mounted in the counterbore in a limited and clamped manner, a convex tube is clamped and mounted in the convex ring, and the other end of the convex tube extends into the mounting hole through a copper tube.

[0013] In addition, a preferred structure is that an annular groove is provided on one side of the inner wall of the convex ring, a limiting rubber ring is mounted in the groove opening, and the limiting rubber ring is in extrusion contact with the outer wall of the convex tube.

[0014] In addition, a preferred structure is that a sealing ring is mounted on the inner wall of the counterbore, and the sealing ring is in extrusion contact with the outer wall of the convex ring.

[0015] The beneficial effects of the present utility model are as follows:

[0016] In the present utility model, the copper tube passes through the convex ring provided on the locking disc, and under the arrangement of components such as the arc-shaped guiding groove and the limiting rubber ring, the copper tube is thread-locked with the mounting hole through threads after being guided and rotated, ensuring its connection stability. And during the later maintenance process, only the locking disc needs to be disassembled, and the whole copper tube can be rotated by the convex ball to complete the disassembly, without cutting or damaging the copper tube, effectively improving the disassembly and assembly convenience and ensuring the maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of a condenser copper tube that is convenient for disassembly and assembly proposed by the present utility model;

[0018] Figure 2 is a schematic diagram of the connection structure of the locking disc proposed by the present utility model;

[0019] Figure 3 is a schematic diagram of the mounting structure of the locking disc proposed by the present utility model;

[0020] Figure 4 is a schematic diagram of the mounting structure of a single copper tube proposed by the present utility model Figure 1 ;

[0021] Figure 5 is a schematic diagram of the mounting structure of a single copper tube proposed by the present utility model Figure 2 ;

[0022] Figure 6 is a schematic diagram of the structure of the convex ring proposed by the present utility model.

[0023] In the figure: 1. Condenser body; 2. Docking flange; 21. Copper tube installation cylinder; 22. Installation groove; 3. Locking disc; 4. Copper tube; 41. Convex tube; 5. Mounting hole; 51. Counterbore; 6. Convex ball; 7. Arc-shaped guiding groove; 8. Limiting rubber ring; 9. Sealing ring; 10. Convex ring; 11. Fastener. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Referring to Figures 1-6 , a condenser copper tube that is convenient for disassembly and assembly includes a condenser body 1. One side of the condenser body 1 is provided with a copper tube installation cylinder 21. One end of the copper tube installation cylinder 21 is installed with a locking disc 3 through a docking flange 2. A plurality of convex rings 10 are provided on one side of the locking disc 3. The convex rings 10 are installed in the copper tube installation cylinder 21 in a limiting and clamping manner, and a copper tube 4 is installed in the convex rings 10 and the copper tube installation cylinder 21.

[0026] Furthermore, a pair of arc-shaped guide grooves 7 are opened on the inner wall of the convex ring 10. A convex tube 41 is installed in the arc-shaped guide grooves 7 in a limiting and clamping manner through a convex ball 6. The other end of the convex tube 41 is connected to the copper tube 4. The other end of the copper tube 4 passes through the convex ring 10 and extends into an installation hole 5 opened inside the copper tube installation cylinder 21.

[0027] Furthermore, a plurality of installation grooves 22 are opened on one side of the docking flange 2. The locking disc 3 is installed in the installation grooves 22 in a limiting and clamping manner. The locking disc 3 is provided with corresponding convex blocks to fit and clamp the installation grooves 22, thereby ensuring the connection stability between the locking plate 3 and the docking flange 2.

[0028] Furthermore, the locking disc 3 and the installation groove 22 are connected by a fastener 11.

[0029] Furthermore, one end of the copper tube 4 is provided with a thread, and one side of the inner wall of the installation hole 5 is provided with a thread. When the copper tube 4 is connected to the installation hole 5, their threads are locked with each other.

[0030] Furthermore, the locking disc 3 is provided with a plurality of convex rings 10, and all of them correspond to a plurality of installation holes 5 opened on the copper tube installation cylinder 21.

[0031] Furthermore, a counterbore 51 is opened at one end of the installation hole 5. The convex ring 10 is installed in the counterbore 51 in a limiting and clamping manner. The convex tube 41 is installed in the convex ring 10. The other end of the convex tube 41 extends into the installation hole 5 through the copper tube 4.

[0032] Furthermore, an annular groove is opened on one side of the inner wall of the convex ring 10. A limiting rubber ring 8 is installed in the groove opening. The limiting rubber ring 8 is in extrusion contact with the outer wall of the convex tube 41.

[0033] Furthermore, a sealing ring 9 is installed on the inner wall of the counterbore 51. The sealing ring 9 is in extrusion contact with the outer wall of the convex ring 10, thereby improving the connection tightness between the two.

[0034] In this embodiment, during the installation process of the copper pipe 4, one end of the copper pipe 4 is passed through the locking disk 3 provided on the condenser body 1, and the copper pipe 4 is extended into the mounting hole 5 provided in the copper pipe installation cylinder 21. During the continuous extension process, the convex pipe 41 provided at one end of the copper pipe 4 is engaged with a plurality of through holes opened on the locking disk 3, and the convex pipe 41 drives the copper pipe 4 to extend into the convex ring 10. Since the convex ring 10 is provided with an arc-shaped guiding groove 7 for guiding, during the continuous extension process of the copper pipe 4, the convex ball 6 provided on the copper pipe 4 is engaged with the arc-shaped guiding groove 7, and is guided and rotated by the arc-shaped guiding groove 7. At this time, the copper pipe 4 rotates itself and is screwed and locked with the thread opened in the mounting hole 5 through the thread opened at its tail end.

[0035] Among them, during the actual use process, the inner wall of the convex pipe 41 is propped up by a tool, so as to drive the convex pipe 41 and the copper pipe 4 as a whole to rotate, so that the convex pipe 41 is completely embedded in the convex ring 10.

[0036] Among them, during the actual use process, during the later maintenance, only the fastener 11 on the docking flange 2 needs to be loosened, the locking disk 3 is disassembled and removed. At this time, the connected convex ring 10 will be pulled out from the sunk platform 51, and this process will not affect the normal installation of the convex pipe 41. At this time, a gap is left between the outer wall of the convex pipe 41 and the sunk platform 51. The convex ball 6 on the outer wall of the convex pipe 41 is limited by a tool, and the convex pipe 41 is rotated to drive the copper pipe 4 as a whole to rotate, so as to remove the copper pipe 4.

[0037] In the present utility model, the copper pipe 4 passes through the convex ring 10 provided on the locking disk 3. With the setting of components such as the arc-shaped guiding groove 7 and the limiting rubber ring 8, after the copper pipe 4 is guided and rotated, it is screwed and locked with the mounting hole 5 through the thread, ensuring its connection stability. And during the later maintenance process, only the locking disk 3 needs to be disassembled, and the copper pipe 4 as a whole can be rotated by the convex ball 6 to complete the disassembly, without cutting or damaging the copper pipe 4, effectively improving the disassembly and assembly convenience and ensuring the maintenance efficiency.

[0038] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present utility model.

Claims

1. A condenser copper tube that is convenient for disassembly and assembly, including a condenser body (1), characterized in that, On one side of the condenser body (1), there is a copper tube installation cylinder (21). One end of the copper tube installation cylinder (21) is installed with a locking disc (3) through a docking flange (2). On one side of the locking disc (3), there are a plurality of convex rings (10). The convex rings (10) are installed in the copper tube installation cylinder (21) by limit clamping, and a copper tube (4) is installed inside the convex rings (10) and the copper tube installation cylinder (21). On the inner wall of the convex ring (10), a pair of arc-shaped guide grooves (7) are opened. Inside the arc-shaped guide grooves (7), a convex tube (41) is installed by limit clamping through a convex ball (6). The other end of the convex tube (41) is connected to the copper tube (4). The other end of the copper tube (4) passes through the convex ring (10) and extends into an installation hole (5) opened inside the copper tube installation cylinder (21).

2. The copper tube of the condenser that is convenient for disassembly and assembly according to claim 1, wherein On one side of the docking flange (2), a plurality of installation grooves (22) are opened. Inside the installation grooves (22), a locking disc (3) is installed by limit clamping. On the locking disc (3), there are corresponding convex blocks to fit and clamp the installation grooves (22).

3. The condenser copper tube that is convenient for disassembly and assembly according to claim 2, wherein, The locking disc (3) and the installation groove (22) are connected by a fastener (11).

4. A condenser copper tube that is easy to disassemble and assemble according to claim 1, characterized in that, One end of the copper tube (4) is provided with threads, and on one side of the inner wall of the installation hole (5), there are threads. When the copper tube (4) is connected to the installation hole (5), their threads are locked with each other.

5. A condenser copper tube that is easy to disassemble and assemble according to claim 1, wherein The locking disc (3) is provided with a plurality of convex rings (10), and all of them correspond to a plurality of installation holes (5) opened on the copper tube installation cylinder (21).

6. The condenser copper tube that is convenient for disassembly and assembly according to claim 5, wherein One end of the installation hole (5) is provided with a counterbore (51). Inside the counterbore (51), a convex ring (10) is installed by limit clamping. Inside the convex ring (10), a convex tube (41) is installed. The other end of the convex tube (41) extends into the installation hole (5) through the copper tube (4).

7. A condenser copper tube that is easy to disassemble and assemble according to claim 1, wherein On one side of the inner wall of the convex ring (10), an annular groove is opened. Inside the groove opening, a limit rubber ring (8) is installed. The limit rubber ring (8) is in extrusion contact with the outer wall of the convex tube (41).

8. The condenser copper tube that is convenient for disassembly and assembly according to claim 6, wherein On the inner wall of the counterbore (51), a sealing ring (9) is installed. The sealing ring (9) is in extrusion contact with the outer wall of the convex ring (10).

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