CN215483292U - Over-pressure self-pressure-relief protection device of secondary water supply equipment - Google Patents
Over-pressure self-pressure-relief protection device of secondary water supply equipment Download PDFInfo
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- CN215483292U CN215483292U CN202121155915.1U CN202121155915U CN215483292U CN 215483292 U CN215483292 U CN 215483292U CN 202121155915 U CN202121155915 U CN 202121155915U CN 215483292 U CN215483292 U CN 215483292U
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- pipeline
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 230000000151 anti-reflux effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an overpressure self-pressure-relief protection device of secondary water supply equipment, which comprises a water supply pipeline, a pressure gauge and a buffer pipeline, wherein a water inlet is formed in one end of the water supply pipeline, threads are formed in the inner wall of the water inlet, a sealing gasket is arranged at the bottom end inside the water inlet, the sealing gasket and the buffer pipeline are fixedly arranged inside the water inlet, a water outlet is formed in the other end of the water supply pipeline, threads are also formed in the inner wall of the water outlet, a sealing gasket is also arranged at the bottom end inside the water outlet, a pressure relief pipe is arranged at the top of the water supply pipeline, the pressure relief pipe and the water supply pipeline are integrated, a forty-five-degree angle is formed between the pressure relief pipe and the water supply pipeline and inclines towards the water outlet, a pressure gauge is arranged at the top of the pressure relief pipe, and the pressure gauge is fixedly arranged at the top of the pressure relief pipe through a connecting shaft and a mounting screw. The pressure gauge is arranged, so that the pressure value in the water supply pipeline can be clearly and accurately observed when the pressure gauge is used.
Description
Technical Field
The utility model relates to the technical field of overpressure protection of water supply equipment, in particular to an overpressure self-pressure-relief protection device of secondary water supply equipment.
Background
With the development of society, pipelines in life are more and more common, and natural gas pipelines, tap water pipelines, sewer pipelines, electric wire cable pipelines and the like are common, and some pipelines are often accompanied by dangerous production conditions and operations such as high temperature and high pressure, so that in order to avoid danger, the safety of production is ensured, and pressure relief needs to be carried out through a pressure relief device.
At present, common pipeline pressure relief device is equipped with alarm device a bit, needs artificial going to give the pipeline pressure relief, has occupied a large amount of manpower resources, and manual pipeline pressure relief, the size of pressure relief is accurate inadequately, leads to the waste of resource, common pipeline pressure relief device in the life moreover, pipeline pressure probably is great, and when consequently the pressure relief, pressure is from the blowout in the pressure release hole, may bring some dangers for the operator. Therefore, the secondary water supply equipment is improved, and the over-pressure self-pressure-relief protection device for the secondary water supply equipment is provided.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides an over-pressure self-pressure-relief protection device for secondary water supply equipment.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses an overpressure self-pressure-relief protection device of secondary water supply equipment, which comprises a water supply pipeline, a pressure gauge and a buffer pipeline, wherein a water inlet is formed in one end of the water supply pipeline, threads are formed in the inner wall of the water inlet, a sealing gasket is arranged at the bottom end inside the water inlet, the sealing gasket is fixedly arranged inside the water inlet, a water outlet is formed in the other end of the water supply pipeline, threads are also formed in the inner wall of the water outlet, a sealing gasket is also arranged at the bottom end inside the water outlet, a pressure relief pipe is arranged at the top of the water supply pipeline, the pressure relief pipe and the water supply pipeline are integrated, a forty-five-degree angle is formed between the pressure relief pipe and the water supply pipeline and inclines towards the water outlet, a pressure gauge is arranged at the top of the pressure relief pipe, and the pressure gauge is fixedly arranged at the top of the pressure relief pipe through a connecting shaft and a mounting screw.
As a preferable technical scheme of the utility model, the top surface of the pressure gauge is provided with a display screen, the bottom of the display screen is provided with an alarm lamp, and one side of the alarm lamp is provided with an alarm loudspeaker.
As a preferable technical scheme of the utility model, a buffer pipeline is arranged at the top of the middle end of the pressure relief pipe, the buffer pipeline is hermetically connected with the top of the middle end of the pressure relief pipe through an installation screw and a connecting shaft, the buffer pipeline is communicated with the inside of the pressure relief pipe, and a right angle is formed between the buffer pipeline and the pressure relief pipe.
As a preferable technical scheme of the utility model, the top end of the buffer pipeline is provided with a pressure discharge port, the pressure discharge port is communicated with the inside of the buffer pipeline, the inside of the buffer pipeline is provided with a buffer leakage net, and the buffer leakage net is fixedly arranged in the buffer pipeline.
As a preferable technical scheme of the utility model, the spring sleeve is arranged at the top end inside the pressure relief pipe, and the top end of the spring sleeve is fixedly arranged at the top end inside the pressure relief pipe.
As a preferred technical scheme of the utility model, a spring is arranged in the spring sleeve, one end of the spring is fixedly connected with the inside of the spring sleeve, the other end of the spring is provided with a shaft lever, the shaft lever is fixedly connected with the other end of the spring, and the shaft lever is in sliding connection with the inner wall of the spring sleeve through a sliding groove and a sliding block.
As a preferable technical scheme of the utility model, a sealing plate is arranged at the bottom end of the shaft rod, the sealing plate is fixedly connected with the shaft rod through an arranged mounting screw, and a cushion pad is arranged on one side of the sealing plate, which is far away from the shaft rod.
As a preferable technical scheme of the utility model, one end of the sealing plate is provided with an anti-backflow plate, the anti-backflow plate is fixedly connected with the sealing plate, and the anti-backflow plate is in sliding connection with the pressure relief pipe.
The utility model has the beneficial effects that: the overpressure self-pressure-relief protection device of the secondary water supply equipment comprises a pressure relief pipe arranged above a water supply pipeline, when the pressure in the water supply pipeline is increased, a sealing plate in the pressure relief pipe is automatically jacked up under the action of pressure in the pipeline, the sealing plate is connected with a shaft rod, a spring is arranged at the top of the shaft rod, so that when the pressure in the water supply pipeline exceeds a normal standard, the top of the sealing plate can be jacked up by the pressure, the pressure can act as a compression spring, when the sealing plate is jacked up, a port of a buffer pipeline can be exposed, water flow can enter from the port of the buffer pipeline and leave the water supply pipeline, after entering the buffer pipeline, the buffer pipeline and the water flow are opposite in direction, so that the water flow can play a certain buffer effect, the pressure is reduced, a buffer leakage net is arranged in the buffer pipeline, the buffer effect on the water flow is realized, and the buffer pipeline is matched, thereby reduce the pressure of rivers, reach the function of pressure release, through the anti-reflux board that is equipped with, when pressure in the water supply pipe resumes normally, the closing plate can take the anti-reflux board to get back to the normal position and seal buffer pipe, it gets into and piles up in the pressure release pipe to prevent that the interior surplus water of non-exhaust of buffer pipe from getting into, to the intraductal corruption that causes of pressure release, influence its life, traditional manual artifical pressure release's mode has been replaced in such design, not only labour saving and time saving, and accurate, can not cause danger to the staff.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of an over-pressure self-relief protection device of a secondary water supply equipment according to the present invention;
FIG. 2 is a schematic view of the internal structure of the over-pressure self-relief protector of the secondary water supply equipment of the present invention;
FIG. 3 is a schematic view of a multi-angle structure of an over-pressure self-relief protection device of a secondary water supply apparatus according to the present invention.
In the figure: 1. a water supply pipeline; 2. a water inlet; 3. a gasket; 4. a water outlet; 5. a pressure relief pipe; 6. a pressure gauge; 7. a display screen; 8. an alarm light; 9. an alarm speaker; 10. a buffer pipe; 11. a pressure discharge port; 12. buffering a leakage net; 13. a spring housing; 14. a spring; 15. a shaft lever; 16. a sealing plate; 17. a cushion pad; 18. and (4) an anti-backflow plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in FIG. 1, FIG. 2 and FIG. 3, the utility model relates to an overpressure self-pressure-relief protection device for secondary water supply equipment, which comprises a water supply pipeline 1, a pressure gauge 6 and a buffer pipeline 10, wherein one end of the water supply pipeline 1 is provided with a water inlet 2, the inner wall of the water inlet 2 is provided with threads, the inner bottom end of the water inlet 2 is provided with a sealing gasket 3, the sealing gasket 3 is fixedly arranged inside the water inlet 2, the other end of the water supply pipeline 1 is provided with a water outlet 4, the inner wall of the water outlet 4 is also provided with threads, the inner bottom end of the water outlet 4 is also provided with the sealing gasket 3, the top of the water supply pipeline 1 is provided with a pressure relief pipe 5, the pressure relief pipe 5 and the water supply pipeline 1 are integrated, the pressure relief pipe 5 and the water supply pipeline 1 form a forty-five-degree angle and are inclined towards the water outlet 4, the top of the pressure gauge 6 is arranged at the top of the pressure relief pipe 5, the pressure gauge 6 is fixedly arranged at the top of the pressure relief pipe 5 through a connecting shaft and a mounting screw, through the manometer 6 that is equipped with, when using, the pressure value in the observation water supply pipe that can be clear accurate.
Wherein, manometer 6's top surface is equipped with display screen 7, and 7 bottoms of display screen are equipped with warning light 8, and one side of warning light 8 is equipped with alarm speaker 9, and through warning light 8 and alarm speaker 9 that are equipped with, when the realization is in the pressure of water supply pipe 1 and is surpassed the setting value, plays effectual warning effect.
Wherein, the middle-end top of pressure release pipe 5 is equipped with buffering pipeline 10, buffering pipeline 10 is through the installation screw that is equipped with and the middle-end top sealing connection of connecting axle and pressure release pipe 5, and buffering pipeline 10 and the inside intercommunication of pressure release pipe 5, become the right angle between buffering pipeline 10 and the pressure release pipe 5, design into the right angle through the angle of being connected with buffering pipeline 10 and pressure release pipe 5, make the pressure release direction of buffering pipeline 10 opposite with the rivers direction of water supply pipe, thereby reach the effect of pressure release buffering, prevent that pressure is too big, the blowout pipeline, cause unnecessary extravagant.
Wherein, the top of buffer pipe 10 is equipped with row pressure port 11, arranges pressure port 11 and buffer pipe 10's inside intercommunication, and the inside of buffer pipe 10 is equipped with the buffering and leaks net 12, and the buffering leaks net 12 and fixes to be set up in the inside of buffer pipe 10, leaks net 12 through being equipped with the buffering in the buffer pipe 10, realizes the cushioning effect to rivers, and the cooperation buffer pipe 10 to reduce the pressure of rivers, reach the function of pressure release.
Wherein, the inside top of pressure release pipe 5 is equipped with spring housing 13, and spring housing 13's top fixed mounting is on the inside top of pressure release pipe 5, and through the spring housing 13 that is equipped with, cooperation spring 14, axostylus axostyle 15, closing plate 16 when the internal pressure of water supply pipe 1 is too high, can effectually play the effect of automatic pressure release, replaces traditional artifical pressure release, and is safe accurate more.
Wherein, the inside of spring housing 13 is equipped with spring 14, spring 14's one end and spring housing 13's inside fixed connection, spring 14's the other end is equipped with axostylus axostyle 15, axostylus axostyle 15 and spring 14's other end fixed connection, and axostylus axostyle 15 is through the spout and the slider that are equipped with and spring housing 13's inner wall sliding connection, through spring 14 and axostylus axostyle 15 that are equipped with, realizes the automatic pressure release of equipment and the function that resets.
Wherein, the bottom of axostylus axostyle 15 is equipped with closing plate 16, and closing plate 16 and axostylus axostyle 15 are through the installation screw fixed connection who is equipped with, and one side that axostylus axostyle 15 was kept away from to closing plate 16 is equipped with blotter 17, and through the closing plate 16 that is equipped with, the sealed effect of realizing water supply pipe 1 makes it can normal operating.
Wherein, the one end of closing plate 16 is equipped with anti-return plate 18, anti-return plate 18 and closing plate 16 fixed connection, anti-return plate 18 and pressure release pipe 5 sliding connection, through the anti-return plate 18 that is equipped with, when pressure in water supply pipeline 1 resumes normally, closing plate 16 can take anti-return plate 18 to return to the normal position and seal buffering pipeline 10, prevent that the surplus water that does not discharge in the buffering pipeline 10 from getting into and piling up in pressure release pipe 5, to the corruption that causes in the pressure release pipe 5, influence its life.
When the water supply device works, the pressure relief pipe 5 is arranged above the water supply pipeline 1, when the pressure in the water supply pipeline 1 is increased, the sealing plate 16 in the pressure relief pipe 5 is automatically jacked up under the action of the pressure in the pipeline, because the sealing plate 16 is connected with the shaft rod 15, and the top of the shaft rod 15 is provided with the spring 14, when the pressure in the water supply pipeline 1 exceeds the normal standard, the pressure can push the top of the sealing plate 16 to play the role of compressing the spring 14, when the sealing plate 16 is jacked up, the interface of the buffer pipeline 10 can be exposed, so that after water flow enters the buffer pipeline 10 from the interface of the buffer pipeline 10, because the directions of the buffer pipeline 10 and the water flow are opposite, the water flow can play a certain buffer role and reduce the pressure, the buffer function of the water flow is realized through the buffer leakage net 12 arranged in the buffer pipeline 10, and the buffer pipeline 10 is matched, so that the pressure of the water flow is reduced, reach the function of pressure release, through the anti-reflux plate 18 that is equipped with, when pressure in water supply pipe 1 resumes normally, closing plate 16 can take anti-reflux plate 18 to return to the normal position and seal buffer pipe 10, prevents in buffer pipe 10 that the surplus water of not discharging from getting into and piling up pressure release pipe 5, to the corruption that causes in the pressure release pipe 5, influences its life.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a secondary water supply equipment overpressure is from pressure release protection device, includes water supply pipe (1), manometer (6) and buffer tube (10), its characterized in that, the one end of water supply pipe (1) is equipped with water inlet (2), the inside inner wall of water inlet (2) is equipped with the screw thread, the inside bottom of water inlet (2) is equipped with sealed pad (3), sealed pad (3) with fixed the setting in the inside of water inlet (2), the other end of water supply pipe (1) is equipped with delivery port (4), the inside inner wall of delivery port (4) also is equipped with the screw thread, the inside bottom of delivery port (4) also is equipped with sealed pad (3), the top of water supply pipe (1) is equipped with pressure release pipe (5), pressure release pipe (5) and water supply pipe (1) are a whole, form the forty-five degree angle between pressure release pipe (5) and water supply pipe (1), and incline to delivery port (4) direction, the top of pressure release pipe (5) is equipped with manometer (6), manometer (6) are through the connecting axle that is equipped with and installation screw fixed mounting in the top of pressure release pipe (5).
2. The overpressure self-relief protection device for secondary water supply equipment according to claim 1, characterized in that a display screen (7) is arranged on the top surface of the pressure gauge (6), an alarm lamp (8) is arranged at the bottom of the display screen (7), and an alarm speaker (9) is arranged at one side of the alarm lamp (8).
3. The secondary water supply equipment overpressure self-pressure relief protection device according to claim 1, characterized in that a buffer pipeline (10) is arranged at the top of the middle end of the pressure relief pipe (5), the buffer pipeline (10) is connected with the top of the middle end of the pressure relief pipe (5) in a sealing manner through an arranged mounting screw and a connecting shaft, the buffer pipeline (10) is communicated with the inside of the pressure relief pipe (5), and a right angle is formed between the buffer pipeline (10) and the pressure relief pipe (5).
4. The over-pressure self-pressure-relief protection device for the secondary water supply equipment according to claim 3, wherein a pressure discharge port (11) is formed at the top end of the buffer pipeline (10), the pressure discharge port (11) is communicated with the inside of the buffer pipeline (10), a buffer leakage net (12) is arranged inside the buffer pipeline (10), and the buffer leakage net (12) is fixedly arranged inside the buffer pipeline (10).
5. The overpressure self-pressure-relief protection device for the secondary water supply equipment according to claim 1, characterized in that a spring sleeve (13) is arranged at the top end of the inside of the pressure-relief pipe (5), and the top end of the spring sleeve (13) is fixedly installed at the top end of the inside of the pressure-relief pipe (5).
6. The overpressure self-relief protection device for the secondary water supply equipment according to claim 5, characterized in that a spring (14) is arranged inside the spring housing (13), one end of the spring (14) is fixedly connected with the inside of the spring housing (13), the other end of the spring (14) is provided with a shaft rod (15), the shaft rod (15) is fixedly connected with the other end of the spring (14), and the shaft rod (15) is slidably connected with the inner wall of the spring housing (13) through a sliding groove and a sliding block.
7. The overpressure self-relief protection device for the secondary water supply equipment as claimed in claim 6, wherein the bottom end of the shaft rod (15) is provided with a sealing plate (16), the sealing plate (16) is fixedly connected with the shaft rod (15) through a mounting screw, and a buffer pad (17) is arranged on one side of the sealing plate (16) far away from the shaft rod (15).
8. The overpressure self-pressure-relief protection device for the secondary water supply equipment according to claim 7, characterized in that one end of the sealing plate (16) is provided with a backflow-preventing plate (18), the backflow-preventing plate (18) is fixedly connected with the sealing plate (16), and the backflow-preventing plate (18) is slidably connected with the pressure-relief pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121155915.1U CN215483292U (en) | 2021-05-27 | 2021-05-27 | Over-pressure self-pressure-relief protection device of secondary water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121155915.1U CN215483292U (en) | 2021-05-27 | 2021-05-27 | Over-pressure self-pressure-relief protection device of secondary water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215483292U true CN215483292U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121155915.1U Expired - Fee Related CN215483292U (en) | 2021-05-27 | 2021-05-27 | Over-pressure self-pressure-relief protection device of secondary water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215483292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200779A (en) * | 2022-09-19 | 2022-10-18 | 东营华辰石油装备有限公司 | Pressure transmitter capable of preventing pressure impact |
| CN116085573A (en) * | 2022-12-30 | 2023-05-09 | 江苏华财管道有限公司 | HDPE plastic pipeline |
-
2021
- 2021-05-27 CN CN202121155915.1U patent/CN215483292U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200779A (en) * | 2022-09-19 | 2022-10-18 | 东营华辰石油装备有限公司 | Pressure transmitter capable of preventing pressure impact |
| CN115200779B (en) * | 2022-09-19 | 2022-11-29 | 东营华辰石油装备有限公司 | Pressure transmitter capable of preventing pressure impact |
| CN116085573A (en) * | 2022-12-30 | 2023-05-09 | 江苏华财管道有限公司 | HDPE plastic pipeline |
| CN116085573B (en) * | 2022-12-30 | 2024-08-06 | 江苏华财管道有限公司 | HDPE plastic pipeline |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |