CN214947216U - Low-leakage branching valve - Google Patents
Low-leakage branching valve Download PDFInfo
- Publication number
- CN214947216U CN214947216U CN202121147165.3U CN202121147165U CN214947216U CN 214947216 U CN214947216 U CN 214947216U CN 202121147165 U CN202121147165 U CN 202121147165U CN 214947216 U CN214947216 U CN 214947216U
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- China
- Prior art keywords
- valve
- pipe body
- branch
- fixedly connected
- branch valve
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 47
- 239000002184 metal Substances 0.000 claims abstract description 29
- 239000012530 fluid Substances 0.000 description 3
- 230000000875 corresponding Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a low branch valve that leaks relates to valve technical field, does not have inside sealing mechanism for solving current branch valve, and holistic sealing performance remains the problem that improves. The branch valve is characterized in that two ends of the main pipe body of the branch valve are fixedly connected with a fixed connection pipe body respectively, a plurality of supporting springs are fixedly connected onto the inner end face of the fixed connection pipe body, one end of each supporting spring is fixedly connected with a fixed mounting plate, an inner sealing rubber pipe is fixedly mounted on the outer surface of one side of the fixed mounting plate, the outer surface of the inner sealing rubber pipe is attached to the inner wall of the fixed connection pipe body, a branch valve branch pipe body is fixedly connected onto the side surface of the main pipe body of the branch valve, a metal communication hose is fixedly mounted at one end of the branch valve branch pipe body, and a connecting flange is arranged at one end of the metal communication hose.
Description
Technical Field
The utility model relates to the technical field of valves, specifically a low bifurcation valve that leaks.
Background
The branch valve is one of valves, and is mainly used for converging fluid in different pipelines or splitting fluid in a main pipeline.
The existing branch valve has no internal sealing mechanism, and the whole sealing performance needs to be improved so as to improve the whole sealing performance; therefore, the market urgently needs to develop a low-leakage branch valve to help people solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low branch valve that leaks to solve current branch valve among the above-mentioned background art and do not have inside sealing mechanism, holistic sealing performance remains the problem that improves.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low leakage bifurcation valve, is responsible for the body including the bifurcation valve, the bifurcation valve is responsible for the both ends of the body and is fixedly connected with a fixed connection body respectively, many supporting spring of fixedly connected with on the inside terminal surface of fixed connection body, supporting spring's one end fixedly connected with fixed mounting panel, fixed mounting has interior sealing rubber tube on one side surface of fixed mounting panel, the surface laminating of interior sealing rubber tube is on the inner wall of fixed connection body.
Preferably, a branch body of the branch valve is fixedly connected to a side surface of the main body of the branch valve, a metal communicating hose is fixedly installed at one end of the branch body of the branch valve, and a connecting flange is arranged at one end of the metal communicating hose.
Preferably, a hose locking cap is sleeved outside the joint of the branch valve body and the metal communication hose, the hose locking cap is in threaded connection with the outside of one end of the branch valve body, one end of the metal communication hose is fixedly connected with a metal pipe locking disc, and the metal pipe locking disc is located inside the hose locking cap.
Preferably, one end of the fixed connection pipe body is fixedly connected with a connection flange plate, the inner diameter of the fixed connection pipe body is larger than that of the main pipe body of the branching valve, the inner diameter of the main pipe body of the branching valve is consistent with that of the inner sealing rubber pipe, and one end of the inner sealing rubber pipe is arranged outside the fixed connection pipe body.
Preferably, a sealing rubber ring is fixedly arranged on the outer surface of one side of the connecting flange plate.
Preferably, the two symmetrical side surfaces of the metal pipe locking disc are respectively stuck with a sealing ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a through at the both ends of the branch valve main pipe body respectively fixed connection body, fixedly connected with many supporting springs on the inside terminal surface of fixed connection body, the one end fixedly connected with fixed mounting panel of supporting spring, fixedly mounted with interior sealing rubber tube on one side surface of fixed mounting panel, the surface laminating of interior sealing rubber tube is on the inner wall of fixed connection body, this can utilize supporting spring to provide holding power for interior sealing rubber tube, make one end of interior sealing rubber tube firmly support on the terminal surface of external flange, the operation of effectual inside seal has been played, supporting spring can guarantee that this sealing mechanism can long-term stable work simultaneously, the sealing performance of this branch valve has effectively been improved, make it possess inside sealing mechanism;
2. the utility model discloses a through fixed connection bifurcation valve body of being responsible for on the side surface of the body at the bifurcation valve, the one end fixed mounting of bifurcation valve body has metal intercommunication hose, and metal intercommunication hose's one end is provided with flange, and this can make convenient and outside pipeline intercommunication of bifurcation valve branch pipe physical stamina through metal intercommunication hose, and connect the flexible operation, and the practicality of whole bifurcation valve obtains effectual improvement.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is an a-a analysis diagram of the present invention.
In the figure: 1. a main branch valve body; 2. a branch valve body; 3. a hose locking cap; 4. a metal communication hose; 5. fixedly connecting the pipe body; 6. connecting a flange plate; 7. an inner sealing rubber tube; 8. sealing the rubber ring; 9. fixing the mounting plate; 10. a support spring; 11. the metal pipe hasp dish.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a low-leakage branch valve comprises a branch valve main pipe body 1, wherein two ends of the branch valve main pipe body 1 are fixedly connected with a fixed connection pipe body 5 respectively, the inner end surface of the fixed connection pipe body 5 is fixedly connected with a plurality of supporting springs 10, one end of each supporting spring 10 is fixedly connected with a fixed mounting plate 9, the outer surface of one side of each fixed mounting plate 9 is fixedly provided with an inner sealing rubber pipe 7, the outer surface of each inner sealing rubber pipe 7 is attached to the inner wall of the corresponding fixed connection pipe body 5, one end of each fixed connection pipe body 5 is fixedly connected with a connecting flange 6, the outer surface of one side of each connecting flange 6 is fixedly provided with a sealing rubber ring 8, the inner diameter of each fixed connection pipe body 5 is larger than that of the branch valve main pipe body 1, the inner diameter of the branch valve main pipe body 1 is consistent with that of the inner sealing rubber pipes 7, and one end of each inner sealing rubber pipe 7 is arranged outside the corresponding fixed connection pipe body 5, this can utilize supporting spring 10 to come to provide the holding power for interior sealing rubber tube 7 for the one end of interior sealing rubber tube 7 can firmly support on the terminal surface of outside flange, the effectual operation that has played inside seal, and supporting spring 10 can guarantee this sealing mechanism can long-term stable work simultaneously, and the effectual sealing performance who improves this bifurcation valve makes it possess inside sealing mechanism.
Further, a branch valve pipe body 2 is fixedly connected to the side surface of the main branch valve body 1, a metal communication hose 4 is fixedly mounted at one end of the branch valve pipe body 2, a hose locking cap 3 is sleeved at the outside of the joint of the branch valve pipe body 2 and the metal communication hose 4, the hose locking cap 3 is in threaded connection with the outside of one end of the branch valve pipe body 2, a metal pipe locking disc 11 is fixedly connected to one end of the metal communication hose 4, sealing rings are respectively adhered to the two symmetrical side surfaces of the metal pipe locking disc 11, the metal pipe locking disc 11 is located inside the hose locking cap 3, and a connecting flange is arranged at one end of the metal communication hose 4.
The working principle is as follows: when in use, the branch valve is arranged in an external pipeline, when the branch valve body 2 is connected, because one end of the branch valve body 2 is hermetically connected with a metal communicating hose 4 through a hose locking cap 3, the branch valve body 2 can be conveniently and rapidly communicated with an external pipeline, the connection operation is flexible, after the installation is finished, when fluid in the external pipeline passes through the inside of the branch valve, an inner sealing rubber tube 7 can carry out first resealing treatment on the connection part of a connecting flange plate 6, because the branch valve main pipe body 1 is fixedly connected with a fixed connecting pipe body 5, a supporting spring 10 is fixedly connected on the inner end surface of the fixed connecting pipe body 5, one end of the supporting spring 10 is fixedly connected with a fixed mounting plate 9, the inner sealing rubber tube 7 is arranged on the outer surface of the fixed mounting plate 9, under the support of the supporting spring 10, the inner sealing rubber tube 7 can well carry out inner sealing operation, meanwhile, the sealing rubber ring 8 can perform secondary sealing operation on the connecting flange plate 6, and further the condition that the branch valve leaks in the working process is avoided.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 low leakage bifurcation valve comprising a main bifurcation valve body (1), characterized in that: the branch valve is characterized in that two ends of the main pipe body (1) of the branch valve are fixedly connected with one fixed connection pipe body (5) respectively, a plurality of supporting springs (10) are fixedly connected onto the inner end face of the fixed connection pipe body (5), one end of each supporting spring (10) is fixedly connected with a fixed mounting plate (9), an inner sealing rubber pipe (7) is fixedly mounted on the outer surface of one side of each fixed mounting plate (9), and the outer surface of each inner sealing rubber pipe (7) is attached to the inner wall of the fixed connection pipe body (5).
2. A low leakage bifurcating valve according to claim 1, wherein: a branch body (2) of the branch valve is fixedly connected to the side surface of the main body (1) of the branch valve, a metal communicating hose (4) is fixedly mounted at one end of the branch body (2) of the branch valve, and a connecting flange is arranged at one end of the metal communicating hose (4).
3. A low leakage bifurcating valve according to claim 2, wherein: the branch valve is characterized in that a hose locking cap (3) is sleeved outside the joint of the branch valve body (2) and the metal communication hose (4), the hose locking cap (3) is in threaded connection with the outside of one end of the branch valve body (2), one end of the metal communication hose (4) is fixedly connected with a metal pipe locking disc (11), and the metal pipe locking disc (11) is located inside the hose locking cap (3).
4. A low leakage bifurcating valve according to claim 1, wherein: one end of the fixed connection pipe body (5) is fixedly connected with a connection flange plate (6), the inner diameter of the fixed connection pipe body (5) is larger than that of the main pipe body (1) of the bifurcation valve, the inner diameter of the main pipe body (1) of the bifurcation valve is consistent with that of the inner sealing rubber pipe (7), and one end of the inner sealing rubber pipe (7) is arranged outside the fixed connection pipe body (5).
5. A low leakage bifurcating valve according to claim 4, wherein: and a sealing rubber ring (8) is fixedly arranged on the outer surface of one side of the connecting flange plate (6).
6. A low leakage bifurcating valve according to claim 3, wherein: and sealing rings are respectively stuck on the two symmetrical side surfaces of the metal pipe locking disc (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121147165.3U CN214947216U (en) | 2021-05-26 | 2021-05-26 | Low-leakage branching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121147165.3U CN214947216U (en) | 2021-05-26 | 2021-05-26 | Low-leakage branching valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214947216U true CN214947216U (en) | 2021-11-30 |
Family
ID=79058687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121147165.3U Active CN214947216U (en) | 2021-05-26 | 2021-05-26 | Low-leakage branching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214947216U (en) |
-
2021
- 2021-05-26 CN CN202121147165.3U patent/CN214947216U/en active Active
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