CN215928699U - Possesses multiple sealed effectual bypass valve of preventing leaking - Google Patents
Possesses multiple sealed effectual bypass valve of preventing leaking Download PDFInfo
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- CN215928699U CN215928699U CN202121987481.1U CN202121987481U CN215928699U CN 215928699 U CN215928699 U CN 215928699U CN 202121987481 U CN202121987481 U CN 202121987481U CN 215928699 U CN215928699 U CN 215928699U
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- bypass valve
- sealing
- valve body
- groove
- fixing plate
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Abstract
The utility model discloses a bypass valve with multiple sealing effects and a good leakage-proof effect. The bypass valve body is convenient to mount and fix by arranging the communication pipe and the mounting groove to be matched with each other, the use stability of the bypass valve body is improved, the sealing property between the communication pipe and the mounting groove is improved under the condition that the sealing strip and the first sealing groove are matched with each other, the sealing property of the connection between the bypass valve body and the external pipe is further improved, water source leakage is prevented, the connection sealing property between the communication pipe and the external pipe is improved under the condition that the sealing ring and the second sealing groove are matched with each other, the sealing property between the bypass valve body and the external pipe is further improved, and the problems that the existing bypass valve does not have multiple sealing functions and the sealing effect is poor in use are solved.
Description
Technical Field
The utility model relates to the technical field of bypass valves, in particular to a bypass valve with multiple sealing effects and good leakage-proof effect.
Background
The valve is installed on a bypass pipe of a water inlet valve pipe section, a bypass pipe is usually installed on a valve used for filling water to balance the front and back water pressure of the water inlet valve, such as a pressure reducing valve, a control valve and a steam trap, the valve installed on the bypass pipe is called a bypass valve, the term of the bypass valve refers to the valve installed on the bypass pipe, but the valve is not particularly specified in the type and the structure, the bypass valve is called a self-operated bypass differential pressure valve, the self-operated differential pressure control valve is not provided with the function of multiple sealing, and the sealing effect is not good in use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bypass valve with multiple sealing effects and good leakage-proof effect, which has the advantage of multiple sealing and solves the problems that the existing bypass valve does not have the function of multiple sealing and has poor sealing effect in use.
In order to achieve the purpose, the utility model provides the following technical scheme: a bypass valve with multiple sealing effects and good leakage-preventing effect comprises a bypass valve body, wherein a rotating block is arranged at the top of the bypass valve body, external pipes are arranged on two sides of the bypass valve body, an installation groove is formed in one side, close to the external pipes, of each external pipe, communicating pipes are communicated with two sides of the bypass valve body, each communicating pipe is located inside the installation groove, a sealing ring is fixedly installed on one side, far away from the communicating pipes, a second sealing groove is formed in the inner side of each external pipe and located on the side, far away from the installation groove, of each external pipe, each sealing ring is located in the second sealing groove and in sealing contact with the inner wall of the second sealing groove, a sealing strip is arranged on the surface of each communicating pipe, a first sealing groove is formed in the inner wall of the installation groove, each sealing strip is located in the first sealing groove and in sealing contact with the inner wall of the first sealing groove, and a fixing ring is fixedly installed on the surface of each external pipe, the surface of external pipe is provided with locking device, locking device includes first fixed plate and second fixed plate.
Preferably, both sides of the top and the bottom of the bypass valve body are fixedly connected with the first fixing plate, and the top and the bottom of the fixing ring are fixedly connected with the second fixing plate.
Preferably, one side of the first fixing plate, which is relatively far away from the first fixing plate, is fixedly provided with an extension spring, and the other side of the extension spring is fixedly connected with the second fixing plate.
Preferably, thread grooves are formed in the first fixing plate and the second fixing plate, and a screw rod is connected to the inner threads of the thread grooves.
Preferably, the screw rod penetrates through the inside of the thread groove, and the screw rod is positioned inside the extension spring.
Preferably, a rotating sheet is fixedly installed on one side, relatively far away from the screw rod, and an anti-skid sleeve is arranged on the surface of the rotating sheet.
Compared with the prior art, the utility model has the following beneficial effects:
1. the bypass valve body is convenient to mount and fix by arranging the communication pipe and the mounting groove to be matched with each other, the use stability of the bypass valve body is improved, the sealing property between the communication pipe and the mounting groove is improved under the condition that the sealing strip and the first sealing groove are matched with each other, the sealing property of the connection between the bypass valve body and the external pipe is further improved, water source leakage is prevented, the connection sealing property between the communication pipe and the external pipe is improved under the condition that the sealing ring and the second sealing groove are matched with each other, and therefore the sealing property between the bypass valve body and the external pipe is improved.
2. The extension spring is arranged to prevent the lead screw from loosening after long-time use, so that the external connection pipe is unstable, and poor sealing performance of the device is caused.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a schematic cross-sectional structure of the locking device of the present invention.
In the figure: 1. a bypass valve body; 2. rotating the block; 3. an external connection pipe; 4. a fixing ring; 5. a locking device; 6. a communicating pipe; 7. a sealing strip; 8. mounting grooves; 9. a first seal groove; 10. a seal ring; 11. a second seal groove; 12. a first fixing plate; 13. a second fixing plate; 14. an extension spring; 15. a screw rod; 16. a rotating sheet; 17. a thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-3, a bypass valve with multiple sealing effects and good leakage-proof effect comprises a bypass valve body 1, a rotating block 2 is disposed on the top of the bypass valve body 1, external pipes 3 are disposed on two sides of the bypass valve body 1, a mounting groove 8 is disposed on one side of the external pipes 3 close to each other, communication pipes 6 are respectively communicated with two sides of the bypass valve body 1, the communication pipes 6 are disposed inside the mounting groove 8, a sealing ring 10 is fixedly mounted on one side of the communication pipes 6 far away from each other, a second sealing groove 11 is disposed inside the external pipes 3 and on one side of the external pipes far away from the mounting groove 8, the sealing ring 10 is disposed inside the second sealing groove 11 and is in sealing contact with the inner wall of the second sealing groove 11, a sealing strip 7 is disposed on the surface of the communication pipes 6, a first sealing groove 9 is disposed on the inner wall of the mounting groove 8, the sealing strip 7 is disposed inside the first sealing groove 9 and is in sealing contact with the inner wall of the first sealing groove 9, the fixed ring 4 is fixedly arranged on the surface of the external connecting pipe 3, the locking device 5 is arranged on the surface of the external connecting pipe 3, the locking device 5 comprises a first fixing plate 12 and a second fixing plate 13, the communicating pipe 6 and the mounting groove 8 are arranged to be matched with each other so as to be convenient for mounting and fixing the bypass valve body 1, the use stability of the bypass valve body 1 is improved, the sealing property between the communicating pipe 6 and the mounting groove 8 is improved under the mutual matching of the sealing strip 7 and the first sealing groove 9, the sealing property between the bypass valve body 1 and the external connecting pipe 3 is further improved, water source leakage is prevented, the connecting sealing property between the communicating pipe 6 and the external connecting pipe 3 is improved under the mutual matching of the sealing ring 10 and the second sealing groove 11, the sealing property between the bypass valve body 1 and the external connecting pipe 3 is further improved, and the sealing property between the bypass valve body 1 and the external connecting pipe 3 is improved, and the multi-sealing purpose of the bypass valve body 1 is achieved, and the sealing property of the bypass valve body 1 is improved, both sides of the top and the bottom of the bypass valve body 1 are fixedly connected with a first fixing plate 12, both the top and the bottom of a fixing ring 4 are fixedly connected with a second fixing plate 13, one side of the first fixing plate 12, which is relatively far away, is fixedly provided with an extension spring 14, the other side of the extension spring 14 is fixedly connected with the second fixing plate 13, the extension spring 14 is arranged for preventing a lead screw 15 from loosening after being used for a long time, so that the external pipe 3 is unstable, the sealing performance of the device is poor, thread grooves 17 are formed in the first fixing plate 12 and the second fixing plate 13, a lead screw 15 is in threaded connection with the inside of the thread grooves 17, the lead screw 15 and the thread grooves 17 are mutually matched for driving the first fixing plate 12 and the second fixing plate 13 to relatively approach to move, the second fixing plate 13 can drive the fixing ring 4 to move, and the fixing ring 4 drives the external pipe 3 to be in close contact with the bypass valve body 1, the lead screw 15 runs through in the inside of thread groove 17, and lead screw 15 is located extension spring 14's inside, and one side fixed mounting that lead screw 15 kept away from relatively has rotor plate 16, and rotor plate 16's surface is provided with the antiskid cover, is convenient for rotate lead screw 15 through setting up rotor plate 16, reduces the operation degree of difficulty.
During the use, be convenient for install bypass valve body 1 and fix through mutually supporting communicating pipe 6 and mounting groove 8, improve bypass valve body 1's stability in use, under sealing strip 7 and first seal groove 9 mutually support, improve the leakproofness between communicating pipe 6 and the mounting groove 8, and then improve the leakproofness that bypass valve body 1 and outer pipe 3 are connected, prevent that the water source from leaking, under sealing washer 10 and second seal groove 11 mutually support, improve the connection leakproofness between communicating pipe 6 and the outer pipe 3, and then improve the leakproofness between bypass valve body 1 and the outer pipe 3, to sum up, thereby reach multiple sealed purpose to bypass valve body 1, improve bypass valve body 1's leakproofness.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a possesses multiple sealed effect and prevents leaking effectual bypass valve, includes bypass valve body (1), its characterized in that: the top of the bypass valve body (1) is provided with a rotating block (2), two sides of the bypass valve body (1) are provided with an external pipe (3), one side of the external pipe (3) close to the external pipe is provided with a mounting groove (8), two sides of the bypass valve body (1) are communicated with communicating pipes (6), the communicating pipes (6) are positioned in the mounting groove (8), one side of the communicating pipes (6) far away from the external pipe is fixedly provided with a sealing ring (10), one side of the internal part of the external pipe (3) and the side of the external pipe far away from the mounting groove (8) is provided with a second sealing groove (11), the sealing ring (10) is positioned in the second sealing groove (11) and is in sealing contact with the inner wall of the second sealing groove (11), the surface of the communicating pipes (6) is provided with a sealing strip (7), and the inner wall of the mounting groove (8) is provided with a first sealing groove (9), sealing strip (7) are located the inside of first seal groove (9) and with the inner wall sealing contact of first seal groove (9), the fixed surface who manages outward (3) installs solid fixed ring (4), the surface that manages outward (3) is provided with locking device (5), locking device (5) include first fixed plate (12) and second fixed plate (13).
2. The bypass valve with multiple sealing effects and good leakage prevention effect as claimed in claim 1, wherein: the bypass valve body (1) is characterized in that the top and the bottom of the bypass valve body are fixedly connected with a first fixing plate (12), and the top and the bottom of a fixing ring (4) are fixedly connected with a second fixing plate (13).
3. The bypass valve with multiple sealing effects and good leakage prevention effect as claimed in claim 1, wherein: and an extension spring (14) is fixedly mounted on one side, relatively far away from the first fixing plate (12), and the other side of the extension spring (14) is fixedly connected with the second fixing plate (13).
4. The bypass valve with multiple sealing effects and good leakage prevention effect as claimed in claim 1, wherein: thread grooves (17) are formed in the first fixing plate (12) and the second fixing plate (13), and a screw rod (15) is connected to the inner threads of the thread grooves (17).
5. The bypass valve with multiple sealing effects and good leakage prevention effect as claimed in claim 4, wherein: the screw rod (15) penetrates through the inside of the thread groove (17), and the screw rod (15) is located inside the extension spring (14).
6. The bypass valve with multiple sealing effects and good leakage prevention effect as claimed in claim 4, wherein: and a rotating sheet (16) is fixedly installed on one side, relatively far away from the screw rod (15), and an anti-skid sleeve is arranged on the surface of the rotating sheet (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121987481.1U CN215928699U (en) | 2021-08-23 | 2021-08-23 | Possesses multiple sealed effectual bypass valve of preventing leaking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121987481.1U CN215928699U (en) | 2021-08-23 | 2021-08-23 | Possesses multiple sealed effectual bypass valve of preventing leaking |
Publications (1)
Publication Number | Publication Date |
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CN215928699U true CN215928699U (en) | 2022-03-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121987481.1U Active CN215928699U (en) | 2021-08-23 | 2021-08-23 | Possesses multiple sealed effectual bypass valve of preventing leaking |
Country Status (1)
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CN (1) | CN215928699U (en) |
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2021
- 2021-08-23 CN CN202121987481.1U patent/CN215928699U/en active Active
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