CN220566651U - Vacuum release valve - Google Patents
Vacuum release valve Download PDFInfo
- Publication number
- CN220566651U CN220566651U CN202321745258.5U CN202321745258U CN220566651U CN 220566651 U CN220566651 U CN 220566651U CN 202321745258 U CN202321745258 U CN 202321745258U CN 220566651 U CN220566651 U CN 220566651U
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- Prior art keywords
- inner connecting
- piece
- release valve
- valve
- wall
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- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model relates to the technical field of valve ports, in particular to a vacuum release valve, which comprises a release valve main body, wherein the release valve main body comprises a piece to be installed, the outer surface of the piece to be installed is connected with an inner connecting ring, the outer surface of the inner connecting ring is connected with a locking assembly, the inner wall of the piece to be installed is connected with a valve pipe, and the inner wall of the valve pipe is connected with a protection assembly; the protection component comprises a sealing cover and a rubber piece, wherein the outer surface of the top end of the valve tube is connected with the sealing cover, and the outer surface of the sealing cover is connected with the rubber piece. The locking assembly comprises an inner connecting seat, a torsion spring, a first fixing block, a threaded rod and a bearing block, wherein the outer surface of the inner connecting ring is abutted to the inner connecting seat, and the inner wall of the inner connecting seat is connected with the first fixing block. This vacuum release valve through setting up protection component can effectively be convenient protect the surface of valve pipe, and the device is through setting up locking component, and valve pipe and wait to be connected the installation between the installed part when can effectively be convenient.
Description
Technical Field
The utility model relates to the technical field of valve ports, in particular to a vacuum release valve.
Background
The vacuum pressure relief valve is a protecting device for the top of powder bin in thermal power generation, building material, metallurgy, chemical industry and other industry. The silo is protected from excessive positive and negative pressures during inflation and deflation and abnormal temperature changes.
At present, the existing partial release valve is generally fixed through a sealing ring matched with a flange when working, but the assembly and fixation work performed by adopting the method has certain defects, firstly, the threaded holes on the outer surface of the flange are more, and then the installation and the butt joint are more inconvenient when the butt joint work is performed, and the existing partial release valve is generally installed at the tail end of a pipeline port when working and is used for intercepting a pipeline only by virtue of a valve plate, so that the aging of the valve plate can be accelerated, and the vacuum release valve is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide a vacuum release valve, which solves the problems that the existing partial release valve provided in the prior art is inconvenient to mount and dock, and the valve plate of the existing partial release valve can be aged rapidly during working.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the vacuum release valve comprises a release valve main body, wherein the release valve main body comprises a piece to be installed, an inner connecting ring is connected to the outer surface of the piece to be installed, a locking component is connected to the outer surface of the inner connecting ring, a valve pipe is connected to the inner wall of the piece to be installed, and a protection component is connected to the inner wall of the valve pipe;
the protection component comprises a sealing cover and a rubber piece, wherein the outer surface of the top end of the valve tube is connected with the sealing cover, and the outer surface of the sealing cover is connected with the rubber piece.
Preferably, the locking assembly comprises an inner connecting seat, a torsion spring, a first fixing block, a threaded rod and a receiving block, wherein the inner connecting seat is abutted to the outer surface of the inner connecting ring, the first fixing block is connected to the inner wall of the inner connecting seat, the torsion spring is connected to the inner wall of the first fixing block, the receiving block is connected to the outer surface of the inner connecting seat, and the threaded rod penetrates through the inner portion of the receiving block.
Preferably, the inner connecting seats are provided with six groups, and the six groups of inner connecting seats are uniformly connected to the outer surface of the receiving block at equal intervals.
Preferably, one end of the torsion spring is connected to the inner wall of the inner connecting seat, and the other end of the torsion spring is connected to the inner wall of the first fixing block.
Preferably, the bearing blocks are provided with six groups, and the six groups of bearing blocks are uniformly connected to the outer surface of the valve pipe at equal intervals.
Preferably, the internal of the bearing block is provided with a thread groove, and the internal shape and the size of the thread groove are matched with the external surface shape and the size of the threaded rod.
Preferably, the rubber parts are provided with six groups, and four groups of the rubber parts are uniformly connected to the outer surface of the sealing cover at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that: this vacuum release valve through setting up protection component can effectively be convenient protect the surface of valve pipe, and the device is through setting up locking component, and valve pipe and wait to be connected the installation between the installed part when can effectively be convenient.
1. The device is provided with the protection component, when the device works, the sealing cover can be firstly covered on the outer surface of the valve pipe manually, then the rubber pieces can be manually held, six groups of the rubber pieces are arranged on the outer surface of the sealing cover, then when the device is collided, the impact force is transmitted to the outer surface of the rubber pieces, and the impact force is absorbed through the deformation of the rubber pieces, so that the outer surface of the valve pipe is protected.
2. The device is provided with the locking component, when the device works, the valve pipe can be firstly placed on the outer surface of the to-be-installed piece manually, then the first fixing block can be manually opened, the torsion spring connected to the outer surface of the first fixing block is enabled to be in a rotary power storage state, then the butt joint position of the valve pipe and the to-be-installed piece can be adjusted, then the first fixing block can be manually loosened, the first fixing block can rebound under the elastic action of the torsion spring, so that the first fixing block can be conveniently buckled on the outer surface of the inner connecting ring, then the first fixing block can do circular motion along the outer surface of the inner connecting ring, the threaded rod can be in butt joint with the threaded hole on the outer surface of the to-be-installed piece, and then the connection installation between the to-be-installed piece and the valve pipe can be completed by rotating the threaded rod.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;
FIG. 2 is a schematic view of the locking assembly of the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a piece to be mounted; 2. an inner connecting ring; 3. a valve tube; 4. a rubber member; 5. a cover; 6. an inner connecting seat; 7. a torsion spring; 8. a first fixed block; 9. a threaded rod; 10. and a bearing block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an embodiment of the present utility model is provided:
the vacuum release valve comprises a release valve body, wherein the release valve body comprises a piece to be installed 1, the outer surface of the piece to be installed 1 is connected with an inner connecting ring 2, the outer surface of the inner connecting ring 2 is connected with a locking component, the inner wall of the piece to be installed 1 is connected with a valve pipe 3, and the inner wall of the valve pipe 3 is connected with a protection component;
the protection component comprises a sealing cover 5 and a rubber piece 4, the outer surface of the top end of the valve tube 3 is connected with the sealing cover 5, the outer surface of the sealing cover 5 is connected with the rubber piece 4, and the protection effect on the outer surface of the valve tube 3 can be effectively improved by arranging the protection component.
Further, the locking assembly includes interior connecting seat 6, torsion spring 7, first fixed block 8, threaded rod 9 and accepted piece 10, and the surface butt of interior connecting ring 2 has interior connecting seat 6, and the inner wall of interior connecting seat 6 is connected with first fixed block 8, and the inner wall of first fixed block 8 is connected with torsion spring 7, and the surface of interior connecting seat 6 is connected with accepted piece 10, and accepted piece 10's inside runs through threaded rod 9, can effectively increase the connection effect through setting up the locking assembly.
Further, the inner connecting base 6 is provided with six groups, and the six groups of inner connecting bases 6 are uniformly connected to the outer surface of the receiving block 10 at equal intervals, so that the fixing effect can be effectively and conveniently increased by the arrangement of the six groups of inner connecting bases 6.
Further, one end of the torsion spring 7 is connected to the inner wall of the inner connecting seat 6, the other end of the torsion spring 7 is connected to the inner wall of the first fixing block 8, and the first fixing block 8 can rebound to the original position after being opened through the elastic force of the torsion spring 7.
Further, the bearing blocks 10 are provided with six groups, and the six groups of bearing blocks 10 are uniformly connected to the outer surface of the valve pipe 3 at equal intervals, so that the fixing effect can be effectively improved through the six groups of bearing blocks 10.
Further, the inside of the bearing block 10 is provided with a thread groove, and the shape and the size of the inside of the thread groove are matched with the shape and the size of the outer surface of the threaded rod 9, so that the tightness of connection can be effectively increased by the matched shape and size.
Further, the rubber pieces 4 are provided with six groups, and four groups of rubber pieces 4 are uniformly connected to the outer surface of the sealing cover 5 at equal intervals, and the protection effect can be effectively improved through the six groups of rubber pieces 4.
Working principle: when the device is in operation, the cover 5 can be firstly manually covered on the outer surface of the valve tube 3, then the rubber piece 4 can be manually held, six groups of rubber pieces 4 are arranged on the outer surface of the cover 5, then when the device is in collision, the impact force is transmitted to the outer surface of the rubber piece 4, and the impact force is absorbed through the deformation of the rubber piece 4, so that the outer surface of the valve tube 3 is protected.
When the device works, the valve tube 3 can be firstly placed on the outer surface of the to-be-installed piece 1 manually, then the first fixed block 8 can be manually opened, the torsion spring 7 connected to the outer surface of the first fixed block 8 is in a rotating power storage state, then the abutting position of the valve tube 3 and the to-be-installed piece 1 can be adjusted, then the first fixed block 8 can be manually loosened, the first fixed block 8 can rebound under the elastic action of the torsion spring 7, so that the first fixed block 8 can be conveniently buckled on the outer surface of the inner connecting ring 2, then the circular motion can be carried out along the outer surface of the inner connecting ring 2, the threaded rod 9 and the threaded hole on the outer surface of the to-be-installed piece 1 are abutted, and then the connection installation between the to-be-installed piece 1 and the valve tube 3 can be completed by rotating the threaded rod 9.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A vacuum relief valve comprising a relief valve body, characterized in that: the release valve main body comprises a piece to be mounted (1), an inner connecting ring (2) is connected to the outer surface of the piece to be mounted (1), a locking assembly is connected to the outer surface of the inner connecting ring (2), a valve pipe (3) is connected to the inner wall of the piece to be mounted (1), and a protection assembly is connected to the inner wall of the valve pipe (3);
the protection assembly comprises a sealing cover (5) and a rubber piece (4), wherein the outer surface of the top end of the valve tube (3) is connected with the sealing cover (5), and the outer surface of the sealing cover (5) is connected with the rubber piece (4);
the locking assembly comprises an inner connecting seat (6), a torsion spring (7), a first fixing block (8), a threaded rod (9) and a bearing block (10), wherein the inner connecting seat (6) is abutted to the outer surface of the inner connecting ring (2), the first fixing block (8) is connected to the inner wall of the inner connecting seat (6), the torsion spring (7) is connected to the inner wall of the first fixing block (8), the bearing block (10) is connected to the outer surface of the inner connecting seat (6), and the threaded rod (9) penetrates through the inner portion of the bearing block (10).
2. A vacuum release valve according to claim 1, wherein: six groups of rubber pieces (4) are arranged, and four groups of rubber pieces (4) are uniformly connected to the outer surface of the sealing cover (5) at equal intervals.
3. A vacuum release valve according to claim 1, wherein: the inner connecting seats (6) are provided with six groups, and the six groups of inner connecting seats (6) are uniformly connected to the outer surface of the bearing block (10) at equal intervals.
4. A vacuum release valve according to claim 1, wherein: one end of the torsion spring (7) is connected to the inner wall of the inner connecting seat (6), and the other end of the torsion spring (7) is connected to the inner wall of the first fixed block (8).
5. A vacuum release valve according to claim 1, wherein: six groups of the bearing blocks (10) are arranged, and the six groups of the bearing blocks (10) are uniformly connected to the outer surface of the valve pipe (3) at equal intervals.
6. A vacuum release valve according to claim 1, wherein: the inside of the bearing block (10) is provided with a thread groove, and the internal shape and the size of the thread groove are matched with the external surface shape and the size of the threaded rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321745258.5U CN220566651U (en) | 2023-07-04 | 2023-07-04 | Vacuum release valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321745258.5U CN220566651U (en) | 2023-07-04 | 2023-07-04 | Vacuum release valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220566651U true CN220566651U (en) | 2024-03-08 |
Family
ID=90088524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321745258.5U Active CN220566651U (en) | 2023-07-04 | 2023-07-04 | Vacuum release valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220566651U (en) |
-
2023
- 2023-07-04 CN CN202321745258.5U patent/CN220566651U/en active Active
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