Oblique insertion type fin evaporator

Abstract

The utility model discloses an oblique inserting type fin evaporator which comprises an oblique inserting type fin evaporator body, one side of the oblique inserting type fin evaporator body is fixedly connected with a connecting pipe, one end of the connecting pipe is connected with a sealing shell in a sleeved mode, the left side of an inner cavity of the sealing shell is fixedly connected with a nut, and an inner cavity of the nut is in threaded connection with a locking bolt. And one side of the locking bolt is rotationally connected with a bearing body, and one side of the bearing body is fixedly connected with a sliding plate. The locking bolt can be conveniently screwed to rotate in the inner cavity of the nut and the inner cavity of the bearing body through the screwing cap, and when the threads on the surface of the locking bolt are in threaded connection with the threads in the inner cavity of the nut, the locking bolt moves when rotating, for example, the locking bolt moves towards the inner side when rotating forwards, otherwise, the locking bolt moves towards the inner side when rotating backwards. And the locking bolt rotates forwards to push the sliding plate to move, so that the sliding plate drives the reset rod and the connecting block to move.

Description

Technical Field

[0001] The utility model relates to the technical field of fin evaporators, in particular to an obliquely inserted fin evaporator. Background Art

[0002] Finned evaporator is a common heat exchange equipment, which is mainly composed of evaporating tubes and fins. The evaporating tubes are usually made of metal (such as copper tubes), and the fins are attached to the outer surface of the evaporating tubes. The function of the fins is to increase the heat exchange area, thereby improving the heat exchange efficiency of the evaporator.

[0003] During the use of existing fin evaporators, refrigerant usually flows in the evaporator tube, while air flows over the fins and the outer surface of the evaporator tube. Heat is exchanged between the refrigerant and the air, thereby completing the heat exchange work. However, in actual use, there are the following problems. For example, when the connecting pipe of the fin evaporator is connected to the external pipeline, the force generated during the operation of the equipment may easily cause the connecting pipe to shake. Over a long period of time, the connection between the two connecting pipes may easily loosen, resulting in leakage, which brings trouble to the staff. For this reason, we propose an oblique-insertion fin evaporator to solve the above problems. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an oblique-insertion fin evaporator, which achieves the function of good sealing performance.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an oblique-inserted fin evaporator, comprising an oblique-inserted fin evaporator body, a connecting pipe fixedly connected to one side of the oblique-inserted fin evaporator body, a sealing shell sleeved on one end of the connecting pipe, a nut fixedly connected to the left side of the inner cavity of the sealing shell, a locking bolt threadedly connected to the inner cavity of the nut, a bearing body rotatably connected to one side of the locking bolt, a sliding plate fixedly connected to one side of the sliding plate, a connecting block fixedly connected to the left side of the connecting block, a first C-type sealing ring fixedly connected to the inner side of the first C-type sealing ring.

[0008] As a preferred solution, both ends of the left side of the inner cavity of the sealing shell are fixedly connected to a reset shell, the left side of the inner cavity of the reset shell is fixedly connected to a spring, the right side of the spring is fixedly connected to a reset plate, the right side of the reset plate is fixedly connected to a reset rod, and the right side of the reset rod is fixedly connected to the left side of the sliding plate.

[0009] Through the above technical solution, the spring can effectively utilize its own reset elasticity to drive the reset plate to reset and move, so that the reset plate pulls the reset rod to move, and the reset rod pulls the sliding plate to move. When the sliding plate is reset, the smoothness of the sliding plate's reset movement is effectively improved, making it easier for staff to disassemble the pipe from the external pipeline.

[0010] As a preferred solution, both sides of the reset plate are in close contact with the inner wall of the reset shell, and the bottom of the reset plate is in close contact with the bottom of the inner cavity of the reset shell.

[0011] With the above technical solution, the connection relationship between the reset plate and the reset shell is set, thereby improving the sliding stability of the reset plate.

[0012] As a preferred solution, a sliding groove is formed at the bottom of the inner cavity of the sealing shell, and the bottom of the sliding plate is slidably connected to the inner cavity of the sliding groove.

[0013] With the above technical solution, the sliding stability of the sliding plate is improved through the sliding groove.

[0014] As a preferred solution, a support block is fixedly connected to the right side of the inner cavity of the sealing shell, a second C-shaped sealing ring is fixedly connected to the left side of the support block, a second sealing gasket is bonded to the left side of the second C-shaped sealing ring, and the surface of the second sealing gasket is fitted with the outer surface of the connecting pipe.

[0015] Through the above technical solution, the support block, the second sealing gasket and the second C-type sealing ring are used to facilitate the cooperation with the first C-type sealing ring and the first sealing gasket to seal the connecting pipe and the external pipeline.

[0016] As a preferred solution, a plug hole is provided on the surface of the sealing shell, and a thread groove is provided on the inner surface of the connecting pipe.

[0017] With the above technical solution, external pipelines can be easily plugged in through the socket.

[0018] As a preferred solution, the other end of the locking bolt is fixedly connected to a screw cap, and the surface of the screw cap is provided with anti-slip stripes.

[0019] With the above technical solution, the locking bolt can be easily turned by twisting the cap.

[0020] (3) Beneficial effects

[0021] Compared with the prior art, the present invention provides an oblique-insertion fin evaporator, which has the following beneficial effects.

[0022] When the nut is in the closed position, the locking bolt is rotated so that the locking bolt moves in the inner cavity of the nut and the bearing body. When the nut is in the closed position, the locking bolt moves in the inner cavity of the nut and the bearing body is rotated. When the nut is in the closed position, the locking bolt moves in the inner cavity of the nut and the bearing body is rotated. When the nut is in the closed position, the locking bolt moves in the inner cavity of the nut and the bearing body is rotated. When the nut is in the closed position, the locking bolt moves in the inner cavity of the nut and the bearing body is rotated. When the nut is in the closed position, the locking bolt moves in the inner cavity of the nut and the bearing body is rotated. When the nut is in the closed position, the locking bolt moves in the inner cavity of the nut and the bearing body is rotated. When the nut is in the closed position, the locking bolt moves in the inner cavity of the nut and the bearing body is rotated. When the nut is in the closed position, the locking bolt moves in the inner cavity of the nut and the bearing body is rotated.

[0023] 2. The utility model can effectively utilize the reset elasticity of the spring to drive the reset plate to reset and move, so that the reset plate pulls the reset rod to move, and the reset rod pulls the sliding plate to move. When the sliding plate is reset, the smoothness of the sliding plate's reset movement is effectively improved, which is convenient for the staff to disassemble the connecting pipe from the external pipeline. Through the support block, the second sealing gasket and the second C-type sealing ring, it is convenient to cooperate with the first C-type sealing ring and the first sealing gasket to seal the connecting pipe and the external pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a cross-sectional view of the sealing shell structure of the utility model;

[0026] Figure 3 This is a cross-sectional view of the reset shell structure of the utility model.

[0027] In the figure: 1. Oblique-insert fin evaporator body; 2. Insert hole; 3. Sealing shell; 4. Screw cap; 5. Connecting pipe; 6. Sliding plate; 7. Reset rod; 8. Reset shell; 9. Bearing body; 10. Nut; 11. Locking bolt; 12. Connecting block; 13. First C-type sealing ring; 14. Support block; 15. Second sealing gasket; 16. Second C-type sealing ring; 17. First sealing gasket; 18. Reset plate; 19. Spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] Example 1;

[0030] See also Figure 1-2 The utility model discloses an oblique-insertion fin evaporator, comprising an oblique-insertion fin evaporator body 1, a pipe 5 being fixedly connected to one side of the oblique-insertion fin evaporator body 1, a sealing shell 3 being sleeved on one end of the pipe 5, a nut 10 being fixedly connected to the left side of the inner cavity of the sealing shell 3, a locking bolt 11 being threadedly connected to the inner cavity of the nut 10, a bearing body 9 being rotatably connected to one side of the locking bolt 11, a sliding plate 6 being fixedly connected to one side of the bearing body 9, a connecting block 12 being fixedly connected to one side of the sliding plate 6, a first C-type sealing ring 13 being fixedly connected to the left side of the connecting block 12, and a first sealing gasket 17 being bonded to the inner side of the first C-type sealing ring 13.

[0031] By the above technical solution, the screw cap 4 is used to facilitate the tightening of the locking bolt 11 and the rotation of the locking bolt 11 in the inner cavity of the nut 10 and the bearing body 9. Since the thread on the surface of the locking bolt 11 and the thread in the inner cavity of the nut 10 are threadedly connected, when the locking bolt 11 rotates, it moves itself, such as when the locking bolt 11 rotates forward, it moves inward, and conversely, when the locking bolt 11 is reversed, it moves outward. The forward movement of the locking bolt 11 pushes the sliding plate 6 to move, so that the sliding plate 6 drives the reset rod 7 and the connecting block 12 to move, and the reset plate 18 is pulled to move by the reset rod 7, and the spring 19 is stretched by the reset plate 18. At the same time, the first C-shaped sealing ring 13 and the first sealing gasket 17 are pushed to move by the connecting block 12. The movement of the first sealing gasket 17 makes it fit the surface of the connecting pipe 5 and the external connecting pipe, which is convenient for sealing the connecting pipe 5 and the external pipe, avoiding the shaking force generated by the operation of the equipment, which causes the connecting pipe 5 and the external pipe to loosen and leak, thereby improving the working stability of the equipment and solving the troubles of the staff.

[0032] Example 2;

[0033] like Figure 2 and Figure 3 As shown, both ends of the left side of the inner cavity of the sealing shell 3 are fixedly connected to the reset shell 8, the left side of the inner cavity of the reset shell 8 is fixedly connected to the spring 19, the right side of the spring 19 is fixedly connected to the reset plate 18, the right side of the reset plate 18 is fixedly connected to the reset rod 7, and the right side of the reset rod 7 is fixedly connected to the left side of the sliding plate 6.

[0034] Through the above technical solution, the spring 19 can effectively utilize its own reset elasticity to drive the reset plate 18 to reset and move, so that the reset plate 18 pulls the reset rod 7 to move, and the reset rod 7 pulls the sliding plate 6 to move. When the sliding plate 6 is reset, the smoothness of the reset movement of the sliding plate 6 is effectively improved, making it easier for the staff to disassemble the connecting pipe 5 from the external pipeline.

[0035] Example 3;

[0036] like Figure 1-3 As shown, both sides of the reset plate 18 are fitted with the inner wall of the reset shell 8, the bottom of the reset plate 18 is fitted with the bottom of the inner cavity of the reset shell 8, a slide groove begins to be provided at the bottom of the inner cavity of the sealing shell 3, and the bottom of the sliding plate 6 is slidably connected to the inner cavity of the slide groove. The right side of the inner cavity of the sealing shell 3 is fixedly connected with a support block 14, and the left side of the support block 14 is fixedly connected with a second C-type sealing ring 16. The left side of the second C-type sealing ring 16 is bonded with a second sealing gasket 15, and the surface of the second sealing gasket 15 is fitted with the outer surface of the pipe 5. A socket 2 is provided on the surface of the sealing shell 3, and a threaded groove is provided on the inner surface of the pipe 5. The other end of the locking bolt 11 is fixedly connected with a screw cap 4, and the surface of the screw cap 4 is provided with anti-slip stripes.

[0037] Through the above technical solution, the support block 14, the second sealing gasket 15 and the second C-type sealing ring 16 are conveniently used to cooperate with the first C-type sealing ring 13 and the first sealing gasket 17 to seal the pipe 5 and the external pipeline.

[0038] The working principle of the present invention is as follows: first, the user inserts the external pipe into the inner cavity of the sealing shell 3 through the insertion hole 2, and the threaded groove in the inner cavity of the connecting pipe 5 is connected with the external thread on the surface of the external pipe, thereby completing the connection of the pipe; secondly, the user screws the screw cap 4 in the forward direction, and the screw cap 4 facilitates the screwing of the locking bolt 11 to rotate in the inner cavity of the nut 10 and the bearing body 9. Since the thread on the surface of the locking bolt 11 and the thread in the inner cavity of the nut 10 are threadedly connected, when the locking bolt 11 rotates, it moves itself, such as when the locking bolt 11 rotates in the forward direction, it moves inward, conversely, when the locking bolt 11 is reversed, it moves outward, and the forward movement of the locking bolt 11 pushes the sliding plate 6 to move, thereby causing the sliding plate 6 to drive the reset rod 7 and the connecting block 12 to move, and the reset plate 18 is pulled to move by the reset rod 7, and the spring 19 is stretched by the reset plate 18, and at the same time, the first C-shaped sealing ring 13 and the first sealing gasket 17 are pushed to move by the connecting block 12. When the locking bolt 11 is reversed, the limiting pressure of the sliding plate 6 is eliminated, and the tension of the spring 19 is also eliminated, and the spring 19 automatically resets. Through the spring 19, the reset plate 18 can be effectively driven to reset and move by its own reset elasticity, so that the reset plate 18 pulls the reset rod 7 to move, and the reset rod 7 pulls the sliding plate 6 to move. When the sliding plate 6 is reset, the smoothness of the reset movement of the sliding plate 6 is effectively improved, and it is convenient for the user to disassemble the connecting pipe 5 and the external pipe.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. An oblique-insertion-fin evaporator, comprising an oblique-insertion-fin evaporator body (1), characterized in that: One side of the oblique-insertion fin evaporator body (1) is fixedly connected to a connecting pipe (5), one end of the connecting pipe (5) is sleeved with a sealing shell (3), a nut (10) is fixedly connected to the left side of the inner cavity of the sealing shell (3), the inner cavity of the nut (10) is threadedly connected to a locking bolt (11), one side of the locking bolt (11) is rotatably connected to a bearing body (9), one side of the bearing body (9) is fixedly connected to a sliding plate (6), one side of the sliding plate (6) is fixedly connected to a connecting block (12), the left side of the connecting block (12) is fixedly connected to a first C-type sealing ring (13), and a first sealing gasket (17) is bonded to the inner side of the first C-type sealing ring (13).

2. The oblique-fin evaporator according to claim 1, characterized in that: Both ends of the left side of the inner cavity of the sealing shell (3) are fixedly connected to a reset shell (8), the left side of the inner cavity of the reset shell (8) is fixedly connected to a spring (19), the right side of the spring (19) is fixedly connected to a reset plate (18), the right side of the reset plate (18) is fixedly connected to a reset rod (7), and the right side of the reset rod (7) is fixedly connected to the left side of the sliding plate (6).

3. The oblique-insertion fin evaporator according to claim 2, characterized in that: Both sides of the reset plate (18) are in close contact with the inner wall of the reset shell (8), and the bottom of the reset plate (18) is in close contact with the bottom of the inner cavity of the reset shell (8).

4. The oblique fin evaporator according to claim 1, characterized in that: A sliding groove is formed at the bottom of the inner cavity of the sealing shell (3), and the bottom of the sliding plate (6) is slidably connected to the inner cavity of the sliding groove.

5. The oblique-insertion fin evaporator according to claim 1, characterized in that: A support block (14) is fixedly connected to the right side of the inner cavity of the sealing shell (3), a second C-shaped sealing ring (16) is fixedly connected to the left side of the support block (14), a second sealing gasket (15) is bonded to the left side of the second C-shaped sealing ring (16), and the surface of the second sealing gasket (15) is in close contact with the outer surface of the connecting pipe (5).

6. The oblique-fin evaporator according to claim 1, characterized in that: The surface of the sealing shell (3) is provided with an insertion hole (2), and the inner surface of the connecting pipe (5) is provided with a thread groove.

7. The oblique-fin evaporator according to claim 1, characterized in that: The other end of the locking bolt (11) is fixedly connected to a screw cap (4), and the surface of the screw cap (4) is provided with anti-slip stripes.

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