CN221402740U - Pressure pipeline pressure relief device - Google Patents
Pressure pipeline pressure relief device Download PDFInfo
- Publication number
- CN221402740U CN221402740U CN202323386422.0U CN202323386422U CN221402740U CN 221402740 U CN221402740 U CN 221402740U CN 202323386422 U CN202323386422 U CN 202323386422U CN 221402740 U CN221402740 U CN 221402740U
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- Prior art keywords
- pressure
- pressure relief
- head
- push rod
- relief valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a pressure pipeline pressure relief device which comprises a pressure pipeline, a pressure gauge, a pressure relief valve and an electric push rod, wherein a water inlet head at one side of the pressure relief valve is connected with a pressure relief head flange at one side of the pressure pipeline, a sealing cover is arranged at the middle part of the pressure relief valve, and the electric push rod fixed through a lock sleeve is arranged at the middle part of the sealing cover; the electric water inlet head is characterized by further comprising a pressure gauge, wherein the pressure gauge is arranged on one side of the top of the water inlet head, and the output end of the pressure gauge is electrically connected with the input end of the electric push rod. The pressure pipe is provided with the pressure relief head on one side, the pressure relief head is conveniently connected with the water inlet head on one side of the pressure relief valve, the pressure gauge is arranged on the water inlet head, the pressure in the pressure pipe can be detected in real time through the pressure gauge, the pressure can be determined, the intelligence is high, and the pressure gauge can intelligently control the electric push rod, so that the automatic pressure relief can be completed.
Description
Technical Field
The utility model relates to the related field of pressure relief devices, in particular to a pressure pipeline pressure relief device.
Background
The pressure pipeline pressure relief device is used for relieving pressure of the pressure pipeline, the pressure pipeline refers to all pipelines bearing internal pressure or external pressure, and the pressure pipeline is an assembly formed by pipes, pipe fittings, flanges, bolt connection, gaskets, valves, other components or pressed components and supporting parts. The three-way pipeline is divided into 3 types of open-air type, dam type and underground type according to the arrangement mode, and is divided into an industrial pipeline, a public pipeline and a long-distance pipeline according to the application of the three-way pipeline, and can also be divided into a steel pipe and a reinforced concrete pipe. For delivering, dispensing, mixing, separating, discharging, metering, controlling and stopping fluid flow;
For example, patent publication CN214405140U (pressure line pressure relief device): the pressure pipeline pressure relief device comprises a main pipeline, a pressure measuring pipe, a pressure relief pipe, a plugging piece, a pressure sensor, a controller, a pressure relief valve and a pressure measuring spring, wherein the pressure measuring pipe is communicated with the main pipeline, the pressure relief pipe is communicated with the main pipeline, one end of the pressure measuring pipe, which is far away from the main pipeline, is sealed, one end of the pressure measuring pipe, which is close to the main pipeline, is provided with the plugging piece, one end of the pressure measuring spring is fixedly connected with the plugging piece, one end of the pressure measuring spring, which is far away from the main pipeline, is fixedly connected with the pressure measuring pipe, the pressure sensor is arranged on the plugging piece and used for transmitting pressure to the controller, the pressure relief valve is arranged in the pressure relief pipe, and the controller is arranged on the main pipeline and used for controlling the opening and closing of the pressure relief valve. The application has the effect of being convenient for pressure relief of the pressure in the pressure pipeline;
Above-mentioned prior art is inconvenient to pressure release control of pressure, and the pressure release generally adopts manual mode, can't carry out intellectual detection system and automatic pressure release to pipeline pressure, and pressure release inefficiency, and the pressure release process is inconvenient to adjust the flow, and the functionality is not comprehensive enough, and compressive capacity is not enough.
Disclosure of utility model
The utility model aims to provide a pressure pipeline pressure relief device, which solves the problems that the pressure relief control of the pressure proposed in the background technology is inconvenient, the pressure relief is generally performed manually, intelligent detection of the pipeline pressure cannot be performed, the pressure relief is automatic, the pressure relief efficiency is low, the flow is inconvenient to adjust in the pressure relief process, the functionality is not comprehensive enough, and the pressure resistance is insufficient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline under pressure relief device, includes pipeline under pressure, manometer, relief valve and electric putter, the water intaking head of relief valve one side and the pressure relief head flange joint of pipeline under pressure one side, the middle part of relief valve is equipped with sealed lid, the middle part of sealed lid is equipped with the electric putter fixed through the lock sleeve.
In a further embodiment, the electric water inlet device further comprises a pressure gauge, wherein the pressure gauge is arranged on one side of the top of the water inlet head, and the output end of the pressure gauge is electrically connected with the input end of the electric push rod.
In a further embodiment, a drainage head is arranged on the other side of the pressure relief valve, and a flange head is arranged at the end of the drainage head.
In a further embodiment, a pressure relief opening is formed in the pressure relief valve, and a wear-resistant layer is arranged on the inner side wall of the pressure relief opening.
In a further embodiment, the inside of electric putter is equipped with the telescopic link, and the telescopic link is established at the inner chamber of relief valve, the tip of telescopic link is equipped with the check valve plate, and the check valve plate seals in the pressure release mouth.
In a further embodiment, a base plate is arranged in the middle of the side face of the sealing cover, a plurality of reinforcing rods are arranged between the lock sleeve and the base plate, a protecting sleeve is arranged in the middle of the base plate, and the protecting sleeve is protected on the outer side of the cylinder body end of the electric push rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. The pressure pipeline is provided with the pressure relief head on one side, the pressure relief head is conveniently connected with the water inlet head on one side of the pressure relief valve, the pressure gauge is arranged on the water inlet head, the pressure in the pressure pipeline can be detected in real time through the pressure gauge, the pressure can be determined, the intelligence is high, and the pressure gauge can intelligently control the electric push rod, so that the automatic pressure relief can be completed.
2. The pressure release valve is provided with the lock sleeve, the middle part of the lock sleeve is provided with the protective sleeve, the electric push rod can be protected through the protective sleeve, the installation tightness of the electric push rod can be improved, the telescopic rod can be controlled to stretch out and draw back through the electric push rod, the telescopic rod can control the check valve plate to seal the pressure release opening, the pressure release opening is conveniently sealed, and the pressure resistance of the mode is high.
Drawings
FIG. 1 is a schematic diagram of a pressure relief device for a pressure pipeline according to the present utility model;
FIG. 2 is a schematic diagram of a pressure relief valve according to the present utility model;
FIG. 3 is a top view of the seal cap of the present utility model;
fig. 4 is a schematic structural view of the portion a of the present utility model.
In the figure: 1. a pressure conduit; 2. a pressure relief head; 3. a pressure gauge; 4. a water inlet head; 5. a pressure release valve; 6. a water discharge head; 7. sealing cover; 8. a lock sleeve; 9. an electric push rod; 10. a reinforcing rod; 11. a protective sleeve; 12. a pressure relief port; 13. a check valve plate; 14. a telescopic rod; 15. a backing plate.
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.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a pipeline under pressure relief device, includes pipeline under pressure 1, manometer 3, relief valve 5 and electricity push rod 9, and the water intaking head 4 of relief valve 5 one side and the pressure relief head 2 flange joint of pipeline under pressure 1 one side, and the middle part of relief valve 5 is equipped with sealed lid 7, and the middle part of sealed lid 7 is equipped with through the fixed electricity push rod 9 of lock sleeve 8.
The fluid in the pressure pipeline 1 is conveyed into the pressure relief valve 5 through the pressure relief head 2 by the water inflow head 4, one side of the pressure relief valve 5 is sealed through the sealing cover 7, the electric push rod 9 is locked and fixed through the lock sleeve 8, the telescopic rod 14 is controlled in a telescopic way through the electric push rod 9, and the telescopic rod 14 is used for controlling the drawing control of the check valve plate 13.
Further, still include manometer 3, manometer 3 establishes in the top one side of water intaking head 4, and manometer 3 output and electric putter 9 input electric connection can detect pressure pipeline 1's pressure through manometer 3.
Further, a water discharge head 6 is provided on the other side of the relief valve 5, a flange is provided at the end of the water discharge head 6, and the fluid introduced by the relief valve 5 is discharged through the water discharge head 6.
Further, the inside of relief valve 5 is equipped with pressure release mouth 12, and the inside wall of pressure release mouth 12 is equipped with the wearing layer, is used for restricting the flow of fluid through pressure release mouth 12.
Further, the inside of electric push rod 9 is equipped with telescopic link 14, and telescopic link 14 establishes the inner chamber at relief valve 5, and the tip of telescopic link 14 is equipped with check valve plate 13, and check valve plate 13 seals in relief vent 12, carries out sealed control to relief vent 12 through check valve plate 13.
Further, the middle part of the side face of the sealing cover 7 is provided with a base plate 15, a plurality of reinforcing rods 10 are arranged between the lock sleeve 8 and the base plate 15, the middle part of the base plate 15 is provided with a protecting sleeve 11, the protecting sleeve 11 is protected on the outer side of the cylinder body end of the electric push rod 9, the protecting sleeve 11 is installed through the base plate 15, and the installation of the electric push rod 9 can be reinforced and protected through the protecting sleeve 11.
Working principle: when the pressure release valve is used, the pressure release valve 5 is connected with the pressure release head 2 through the water inlet head 4, the pressure in the pressure pipeline 1 is detected through the pressure gauge 3, if the pressure is judged to be too large, the electric push rod 9 is controlled to operate, the electric push rod 9 is controlled to stretch and retract, the telescopic rod 14 is controlled to control the check valve plate 13 to be separated from the pressure release opening 12, fluid is led into the pressure release valve 5 through the water inlet head 4, led out through the pressure release opening 12 and stretches to the water discharge head 6, and the fluid is discharged through the water discharge head 6 until the pressure gauge 3 detects that the pressure in the pressure pipeline 1 is recovered to be normal, and the check valve plate 13 is controlled to seal the pressure release opening 12 through the electric push rod 9 in time.
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. The utility model provides a pipeline under pressure relief device, includes pipeline under pressure (1), manometer (3), relief valve (5) and electricity push rod (9), its characterized in that: the pressure relief valve is characterized in that a water inlet head (4) at one side of the pressure relief valve (5) is in flange connection with a pressure relief head (2) at one side of the pressure pipeline (1), a sealing cover (7) is arranged at the middle part of the pressure relief valve (5), and an electric push rod (9) fixed through a lock sleeve (8) is arranged at the middle part of the sealing cover (7).
2. A pressure conduit pressure relief device according to claim 1, wherein: the hydraulic pressure meter is characterized by further comprising a pressure gauge (3), wherein the pressure gauge (3) is arranged on one side of the top of the water inlet head (4), and the output end of the pressure gauge (3) is electrically connected with the input end of the electric push rod (9).
3. A pressure conduit pressure relief device according to claim 1, wherein: the other side of the pressure relief valve (5) is provided with a water drainage head (6), and the end part of the water drainage head (6) is provided with a flange head.
4. A pressure conduit pressure relief device according to claim 1, wherein: the inside of relief valve (5) is equipped with pressure release mouth (12), the inside wall of pressure release mouth (12) is equipped with the wearing layer.
5. A pressure conduit pressure relief device according to claim 1, wherein: the inside of electricity push rod (9) is equipped with telescopic link (14), and telescopic link (14) are established at the inner chamber of relief valve (5), the tip of telescopic link (14) is equipped with check valve plate (13), and check valve plate (13) seal in relief vent (12).
6. A pressure conduit pressure relief device according to claim 1, wherein: the middle part of the side face of the sealing cover (7) is provided with a base plate (15), a plurality of reinforcing rods (10) are arranged between the lock sleeve (8) and the base plate (15), the middle part of the base plate (15) is provided with a protective sleeve (11), and the protective sleeve (11) is protected on the outer side of the cylinder body end of the electric push rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323386422.0U CN221402740U (en) | 2023-12-13 | 2023-12-13 | Pressure pipeline pressure relief device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323386422.0U CN221402740U (en) | 2023-12-13 | 2023-12-13 | Pressure pipeline pressure relief device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221402740U true CN221402740U (en) | 2024-07-23 |
Family
ID=91942293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323386422.0U Active CN221402740U (en) | 2023-12-13 | 2023-12-13 | Pressure pipeline pressure relief device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221402740U (en) |
-
2023
- 2023-12-13 CN CN202323386422.0U patent/CN221402740U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |