Bypass valve component with high sealing performance

Abstract

The bypass valve component comprises a bypass valve body, a connecting pipe is fixedly installed on one side of the bypass valve body, an annular block is arranged on the inner wall of the connecting pipe, a sealing ring is fixedly installed on one side of the annular block, an annular groove is formed in one side of the annular block, and the sealing ring is fixedly installed on the other side of the annular block. And an annular plate is slidably mounted on the inner wall of the annular groove, a connecting block is fixedly mounted at the top of the annular plate, a mounting groove is formed in the top of the connecting block, and an L-shaped plate is fixedly mounted on the surface of the connecting pipe. The threaded rod is rotated to drive the mounting block to ascend, so that the mounting block leaves the inner wall of the mounting groove, then the bypass valve body can be disassembled, the bypass pipe is inserted into the inner wall of the annular block, meanwhile, the surface of the annular plate is matched with the inner wall of the annular groove, the bypass pipe is positioned, and after positioning is completed, the bypass pipe can be disassembled. And the threaded rod is rotated to drive the mounting block to descend, so that the mounting block reaches the inner wall of the mounting groove.

Description

Technical Field

[0001] The utility model relates to the technical field of bypass valves, in particular to a bypass valve component with high sealing performance. Background Art

[0002] A bypass valve is a valve installed on the bypass pipe of the water inlet valve pipe section. It is used to fill water to balance the water pressure before and after the water inlet valve. Pressure reducing valves, control valves and steam traps are usually equipped with bypass pipes. The valve installed on the bypass pipe is called a bypass valve. The term bypass valve refers to the valve installed on the bypass pipe, but does not specifically refer to the valve type and structure. In the process of using the bypass valve, it is usually necessary to install and disassemble the bypass valve.

[0003] When installing and disassembling the bypass valve, flanges are usually used for installation and disassembly. For example, application number: 202320156023.6 discloses a bypass valve with high sealing performance. The above utility model uses flanges for installation and disassembly. The flange installation is relatively stable, but the flange needs to be installed and disassembled one by one using tools, which not only requires tools but also consumes a long time, making it inconvenient to quickly install and disassemble the bypass valve. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a bypass valve component with high sealing performance, which solves the problems in the above-mentioned background technology.

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

[0006] A bypass valve component with high sealing performance comprises a bypass valve body, a connecting pipe is fixedly installed on one side of the bypass valve body, an annular block is provided on the inner wall of the connecting pipe, a sealing ring is fixedly installed on one side of the annular block, an annular groove is provided on one side of the annular block, an annular plate is slidably installed on the inner wall of the annular groove, a connecting block is fixedly installed on the top of the annular plate, a mounting groove is provided on the top of the connecting block, an L-shaped plate is fixedly installed on the surface of the connecting pipe, a mounting block is installed on the surface of the L-shaped plate via a moving mechanism, and a limiting mechanism is provided on the inner wall of the L-shaped plate.

[0007] Preferably, a connecting plate is fixedly mounted on the inner wall of the annular plate, and a bypass pipe is fixedly mounted on the inner wall of the connecting plate.

[0008] Preferably, the moving mechanism comprises a threaded rod threadedly mounted on the surface of the L-shaped plate, one end of the threaded rod is rotatably mounted with a moving plate, and the bottom of the moving plate and the top of the mounting block are fixedly mounted.

[0009] Preferably, the limiting mechanism comprises a limiting groove formed on the inner wall of the L-shaped plate, a limiting block is slidably mounted on the inner wall of the limiting groove, and one side of the limiting block and one side of the movable plate are fixedly mounted.

[0010] Preferably, a valve stem is provided on the surface of the bypass valve body, and a handle is provided on the surface of the valve stem.

[0011] Preferably, the connecting blocks and mounting grooves are in two groups and are symmetrically arranged, the L-shaped plates and mounting blocks are in two groups and are symmetrically arranged, and the annular blocks, sealing rings, annular grooves, annular plates, connecting plates and bypass pipes are in two groups and are symmetrically arranged.

[0012] Preferably, the inner wall of the annular block fits with the surface of the bypass pipe, one side of the sealing ring fits with one end of the bypass pipe, and the inner wall of the mounting groove matches with the surface of the mounting block.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the bypass valve component with high sealing performance can drive the mounting block to rise by rotating the threaded rod, so that the mounting block leaves the inner wall of the mounting groove, and the bypass valve body can be disassembled, which is convenient for disassembling the bypass valve body. When the bypass valve body needs to be installed, the bypass pipe is inserted into the inner wall of the annular block, and the surface of the annular plate and the inner wall of the annular groove cooperate to complete the positioning of the bypass pipe. After the positioning is completed, the mounting block is driven to descend by rotating the threaded rod, so that the mounting block reaches the inner wall of the mounting groove, and the limiting installation of the annular plate can be completed, and then the limiting installation of the bypass pipe can be completed, so as to achieve the purpose of facilitating the installation and disassembly of the bypass valve body. The structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the positive equalization diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of a partial side sectional view of the utility model;

[0016] Figure 3 For this utility model Figure 2 The structural diagram of the left view;

[0017] Figure 4 It is a structural schematic diagram of the enlarged view of point A of the utility model.

[0018] In the figure: 1. bypass valve body; 2. connecting pipe; 3. annular block; 4. sealing ring; 5. annular groove; 6. annular plate; 7. connecting plate; 8. bypass pipe; 9. connecting block; 10. mounting groove; 11. L-shaped plate; 12. threaded rod; 13. movable plate; 14. mounting block; 15. limit groove; 16. limit block; 17. valve stem; 18. handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Refer to Figure 1-4 The utility model provides a technical solution, a bypass valve component with high sealing performance, including a bypass valve body 1, a valve stem 17 is arranged on the surface of the bypass valve body 1, a handle 18 is arranged on the surface of the valve stem 17, a connecting pipe 2 is fixedly installed on one side of the bypass valve body 1, an annular block 3 is arranged on the inner wall of the connecting pipe 2, a sealing ring 4 is fixedly installed on one side of the annular block 3, which is convenient for sealing setting, an annular groove 5 is opened on one side of the annular block 3, an annular plate 6 is slidably installed on the inner wall of the annular groove 5, a connecting plate 7 is fixedly installed on the inner wall of the annular plate 6, a bypass pipe 8 is fixedly installed on the inner wall of the connecting plate 7, which is convenient for positioning and setting the bypass pipe 8.

[0021] Specifically, a connecting block 9 is fixedly mounted on the top of the annular plate 6 , a mounting groove 10 is provided on the top of the connecting block 9 , and an L-shaped plate 11 is fixedly mounted on the surface of the connecting pipe 2 .

[0022] Specifically, a mounting block 14 is installed on the surface of the L-shaped plate 11 through a moving mechanism, and the moving mechanism includes a threaded rod 12 threadedly installed on the surface of the L-shaped plate 11, and a moving plate 13 is rotatably installed on one end of the threaded rod 12. The bottom of the moving plate 13 and the top of the mounting block 14 are fixedly installed, which is convenient for driving the mounting block 14 to move and set. The number of connecting blocks 9 and mounting grooves 10 is two groups, and they are symmetrically arranged. The number of L-shaped plates 11 and mounting blocks 14 is two groups, and they are symmetrically arranged. The number of annular blocks 3, sealing rings 4, annular grooves 5, annular plates 6, connecting plates 7 and bypass pipes 8 is two groups, and they are symmetrically arranged, so that the bypass pipes 8 at both ends can be connected. The inner wall of the annular block 3 fits with the surface of the bypass pipe 8, and one side of the sealing ring 4 fits with one end of the bypass pipe 8, which further improves the sealing performance. The inner wall of the mounting groove 10 cooperates with the surface of the mounting block 14, so that the connecting block 9 can be limited and fixed.

[0023] Specifically, a limiting mechanism is provided on the inner wall of the L-shaped plate 11, and the limiting mechanism includes a limiting groove 15 provided on the inner wall of the L-shaped plate 11, and a limiting block 16 is slidably installed on the inner wall of the limiting groove 15, and one side of the limiting block 16 and one side of the movable plate 13 are fixedly installed. By rotating the threaded rod 12 to drive the mounting block 14 to rise, so that the mounting block 14 leaves the inner wall of the mounting groove 10, the bypass valve body 1 can be disassembled, which is convenient for disassembling the bypass valve body 1. When it is necessary to install the bypass valve body 1, the bypass pipe 8 is inserted into the inner wall of the annular block 3, and the surface of the annular plate 6 and the inner wall of the annular groove 5 are matched to complete the positioning of the bypass pipe 8. After the positioning is completed, the mounting block 14 is driven to descend by rotating the threaded rod 12, so that the mounting block 14 reaches the inner wall of the mounting groove 10, the limiting installation of the annular plate 6 can be completed, and then the limiting installation of the bypass pipe 8 can be completed, so as to achieve the purpose of facilitating the installation and disassembly of the bypass valve body 1, and the structure is simple and easy to use.

[0024] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0025] In use: When using a bypass valve component with high sealing performance, when the bypass valve body 1 needs to be disassembled, the threaded rod 12 is rotated to drive the movable plate 13 to rise, and the movable plate 13 drives the mounting block 14 to rise, so that the mounting block 14 leaves the inner wall of the mounting groove 10, and the bypass valve body 1 can be disassembled, which is convenient for disassembling the bypass valve body 1. When the bypass valve body 1 needs to be installed, the bypass pipe 8 is inserted into the inner wall of the annular block 3, and the surface of the annular plate 6 and the inner wall of the annular groove 5 are matched to complete the positioning of the bypass pipe 8. After the positioning is completed, the movable plate 13 is driven to descend by rotating the threaded rod 12, and the movable plate 13 drives the mounting block 14 to descend, so that the mounting block 14 reaches the inner wall of the mounting groove 10, and the limiting installation of the annular plate 6 is completed, and then the limiting installation of its bypass pipe 8 is completed, thereby achieving the purpose of facilitating the installation and disassembly of its bypass valve body 1. The structure is simple and easy to use. By arranging its sealing ring 4 on one side of the annular block 3 and tightly fitting one end of the bypass pipe 8, the sealing ring 4 has better sealing performance, and then the sealing performance of the bypass valve body 1 after installation is better.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bypass valve component with high sealing performance, comprising a bypass valve body (1), characterized in that: A connecting pipe (2) is fixedly mounted on one side of the bypass valve body (1), an annular block (3) is provided on the inner wall of the connecting pipe (2), a sealing ring (4) is fixedly mounted on one side of the annular block (3), an annular groove (5) is provided on one side of the annular block (3), an annular plate (6) is slidably mounted on the inner wall of the annular groove (5), a connecting block (9) is fixedly mounted on the top of the annular plate (6), a mounting groove (10) is provided on the top of the connecting block (9), an L-shaped plate (11) is fixedly mounted on the surface of the connecting pipe (2), a mounting block (14) is mounted on the surface of the L-shaped plate (11) via a moving mechanism, and a limiting mechanism is provided on the inner wall of the L-shaped plate (11).

2. A bypass valve component with high sealing performance according to claim 1, characterized in that: A connecting plate (7) is fixedly mounted on the inner wall of the annular plate (6), and a bypass pipe (8) is fixedly mounted on the inner wall of the connecting plate (7).

3. A bypass valve component with high sealing performance according to claim 1, characterized in that: The moving mechanism comprises a threaded rod (12) threadedly mounted on the surface of the L-shaped plate (11); a moving plate (13) is rotatably mounted on one end of the threaded rod (12); and the bottom of the moving plate (13) and the top of the mounting block (14) are fixedly mounted.

4. A bypass valve component with high sealing performance according to claim 3, characterized in that: The limiting mechanism comprises a limiting groove (15) formed on the inner wall of the L-shaped plate (11); a limiting block (16) is slidably mounted on the inner wall of the limiting groove (15); one side of the limiting block (16) is fixedly mounted on one side of the movable plate (13).

5. A bypass valve component with high sealing performance according to claim 1, characterized in that: A valve stem (17) is provided on the surface of the bypass valve body (1), and a handle (18) is provided on the surface of the valve stem (17).

6. A bypass valve component with high sealing performance according to claim 2, characterized in that: The number of the connecting blocks (9) and the mounting grooves (10) is two groups, and they are symmetrically arranged; the number of the L-shaped plates (11) and the mounting blocks (14) is two groups, and they are symmetrically arranged; the number of the annular blocks (3), the sealing rings (4), the annular grooves (5), the annular plates (6), the connecting plates (7) and the bypass pipes (8) is two groups, and they are symmetrically arranged.

7. A bypass valve component with high sealing performance according to claim 2, characterized in that: The inner wall of the annular block (3) fits with the surface of the bypass pipe (8), one side of the sealing ring (4) fits with one end of the bypass pipe (8), and the inner wall of the mounting groove (10) matches with the surface of the mounting block (14).

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