CN220792452U - Water hammer eliminating device - Google Patents
Water hammer eliminating device Download PDFInfo
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- CN220792452U CN220792452U CN202322534002.6U CN202322534002U CN220792452U CN 220792452 U CN220792452 U CN 220792452U CN 202322534002 U CN202322534002 U CN 202322534002U CN 220792452 U CN220792452 U CN 220792452U
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- Prior art keywords
- water
- pipeline
- elimination
- water hammer
- pressure plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 163
- 230000008030 elimination Effects 0.000 claims description 29
- 238000003379 elimination reaction Methods 0.000 claims description 29
- 238000010030 laminating Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model provides a water hammer eliminating device, which relates to the technical field of pipeline transportation and comprises: the pipeline, the inside of pipeline is provided with well room, play hydroecium, intake chamber, the delivery port has all been seted up at play hydroecium both ends, the water inlet has all been seted up at the both ends of intake chamber. When the water supply requirement is changed to generate the water hammer phenomenon, the water flow generates thrust to the first water pressure plate, the first water pressure plate and the first damper are subjected to double buffering reduction, meanwhile, the second water pressure plate generates thrust to the second water pressure plate, the second water pressure plate reduces the load of the water hammer impact to the pipeline connecting flange through the second damper, the middle indoor water flow generates thrust to the third water pressure plate, then the elastic force of the top plate is used for buffering, the top plate is rotationally taken down after a period of use, the loss degree of components in the device is judged through observing the second state of the spring, the water hammer is eliminated through the arrangement, and the state of the device is convenient to check.
Description
Technical Field
The utility model relates to the technical field of pipeline transportation, in particular to a water hammer eliminating device.
Background
Water impact, also known as a water hammer, is a phenomenon in which a pipe or vessel carrying the flow of steam or water is subjected to sound and vibration due to the impact force generated suddenly by the steam or water. The working medium is generated under the condition of unsmooth flow of the pipeline, thereby generating huge sound and strong vibration and even causing serious damage to equipment.
In the prior art, the water hammer is eliminated by utilizing the motion buffering of the piston in a section of sealed pipeline, the reduction mode is simple, the effect is poor, on the other hand, the water hammer is reduced in a single direction, the load of the device is large, the pipeline is not perfectly protected, and the water hammer eliminator is collectively called as a whole, so that the loss degree of part in the device is inconvenient to check.
Disclosure of utility model
The utility model aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a water hammer elimination device comprising: the pipeline, the inside of pipeline is provided with well room, play hydroecium, intake chamber, the delivery port has all been seted up at play hydroecium both ends, the water inlet has all been seted up at the both ends of intake chamber, go out the inside both sides of hydroecium and intake chamber and all be connected with elimination part one, one of them the delivery port all is connected with elimination part two with the one end of a water inlet, the top of pipeline is connected with two elimination parts three.
As a preferred implementation mode, four the first elimination components comprise a bottom plate, one side of the bottom plate is connected with a plurality of first dampers, the first dampers are divided into four groups, the other ends of the first dampers are connected to the inner side of a pipeline, the other sides of the bottom plate are connected with a plurality of first springs, the springs are divided into four groups, the other ends of the springs are connected with a first water pressure plate, and the surfaces of the four ends of the bottom plate and the first water pressure plate are respectively attached to the inner sides of a water outlet chamber and a water inlet chamber.
As a preferred implementation mode, two the elimination part II all includes water pressure board II, two a plurality of through-holes have all been seted up to water pressure board II's surface, two water pressure board II's one side all is connected with four attenuator II, eight the attenuator divides into two sets ofly, two sets of the other end of attenuator II is connected respectively in one side of apopore and intake chamber, two water pressure board II's surface has all movably embedded the water pipe, two the other end of water pipe is connected respectively in one side of a delivery port and a water inlet, two water pressure board II's upper and lower both ends the surface respectively with go out the upper and lower both sides laminating of hydroecium, intake chamber.
As a preferred implementation mode, the third eliminating parts comprise sleeves, the top ends of the sleeves are connected with top plates in a threaded mode, the surfaces of the top plates are connected with rotary tables, the bottom ends of the top plates are connected with springs II, the bottom ends of the springs II are connected with water pressure plates III, and the sleeves are communicated with the inner portion of the middle chamber.
As a preferred embodiment, the bottom ends of the two sleeves are connected to the surface of the pipeline, and the surface of the two hydraulic plates III is attached to the inner sides of the two sleeves.
As a preferred embodiment, both ends of the pipe are connected with connecting flanges.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. when the device is used, the water conveying pipeline is connected to the two ends of the device through the two connecting flanges, because the water hammer pressure at the turning position of the water conveying pipeline is high, the device is arranged at the turning position of the pipeline, when the water supply requirement is changed to generate the water hammer phenomenon, water flow generates thrust to the first water pressure plate, pressure is generated through the first spring plate, the pressure is subjected to double buffering through the first damper plate, the load of the water hammer to the device is reduced, meanwhile, the water flow generates thrust to the second water pressure plate, the second water pressure plate reduces the load of the water hammer impact to the connecting flanges of the pipeline through the second damper plate, the middle indoor water flow generates thrust to the third water pressure plate, and then the elastic force of the second spring plate is used for buffering, so that the water hammer is eliminated through the arrangement.
2. On the other hand, after the device is used for a period of time, the turntable is held, the top plate is rotationally taken down, and the second spring and the first spring have the same elastic coefficient, so that the loss degree of the components in the device can be judged by observing the second spring state, and through the arrangement, the loss degree of the device can be conveniently checked and found, and the phenomenon that the water hammer is poor in reduction effect and dangerous due to the damage of the device under long-time use is avoided.
Drawings
FIG. 1 is a front view of a water hammer eliminating device provided by the utility model;
FIG. 2 is an internal schematic view of a water hammer eliminating device according to the present utility model;
FIG. 3 is a schematic diagram of a removing component of a water hammer removing device according to the present utility model;
FIG. 4 is a schematic diagram of a second structure of a removing member of the water hammer removing device according to the present utility model;
FIG. 5 is a schematic view of three structures of a removing member of a water hammer removing device according to the present utility model;
fig. 6 is a schematic diagram of an internal structure of a water hammer eliminating device according to the present utility model.
Legend description:
1. A pipe; 101. a middle chamber; 102. a water outlet; 103. a water inlet; 104. a water outlet chamber; 105. a water inlet chamber; 2. eliminating the first component; 201. a bottom plate; 202. a damper I; 203. a first spring; 204. a first water pressing plate; 3. a second elimination component; 301. a second water pressing plate; 302. a through hole; 303. a damper II; 304. a water pipe; 4. eliminating component III; 401. a sleeve; 402. a top plate; 403. a turntable; 404. a second spring; 405. a water pressing plate III; 5. and (5) connecting the flanges.
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. 1-6, the present utility model provides a technical solution: a water hammer elimination device comprising: pipeline 1, pipeline 1's inside is provided with well room 101, goes out water room 104, intake chamber 105, and delivery port 102 has all been seted up at the both ends of play hydroecium 104, and water inlet 103 has all been seted up at the both ends of intake chamber 105, and the both sides of going out water room 104 and intake chamber 105 inside all are connected with elimination part one 2, and one of them delivery port 102 all is connected with elimination part two 3 with one water inlet 103's one end, and pipeline 1's top is connected with two elimination parts three 4.
Specific: the first elimination part 2 is used for reducing the transverse water hammer pressure in the pipeline 1, preventing the water pipeline from expanding and cracking when the water hammer impacts, the second elimination part 3 is used for reducing the load of the water hammer impact at the connecting flange of the pipeline, and the third elimination part 4 is used for sharing the water hammer pressure in the pipeline 1.
In one embodiment, the four eliminating components one 2 each include a bottom plate 201, one sides of the four bottom plates 201 are connected with a plurality of dampers one 202, the plurality of dampers one 202 are divided into four groups, the other ends of the four groups of dampers one 202 are connected to the inner side of the pipeline 1, the other sides of the four bottom plates 201 are connected with a plurality of springs one 203, the plurality of springs one 203 are divided into four groups, the other ends of the four groups of springs one 203 are connected with a water pressing plate one 204, and the surfaces of the four ends of the four bottom plates 201 and the water pressing plate one 204 are respectively attached to the inner sides of the water outlet chamber 104 and the water inlet chamber 105.
Specific: the four bottom plates 201 and the first water pressure plate 204 are respectively attached to the inner sides of the water outlet chamber 104 and the water inlet chamber 105, so that water does not enter the other end of the first water pressure plate 204, when the water hammer pressure is generated, thrust is generated on the first water pressure plate 204, the first spring 203 is used for generating pressure on the bottom plate 201, the first damper 202 is used for double buffering of the pressure, the load of the water hammer on the device is reduced, and water hammer elimination is performed.
In one embodiment, the two eliminating components two 3 each comprise a water pressure plate two 301, the surfaces of the two water pressure plates two 301 are provided with a plurality of through holes 302, one side of the two water pressure plates two 301 is connected with four dampers two 303, eight dampers two 303 are divided into two groups, the other ends of the two groups of dampers two 303 are respectively connected with one side of the water outlet chamber 104 and one side of the water inlet chamber 105, the surfaces of the two water pressure plates two 301 are movably embedded with water pipes 304, the other ends of the two water pipes 304 are respectively connected with one side of the water outlet 102 and one side of the water inlet 103, and the surfaces of the upper end and the lower end of the two water pressure plates two 301 are respectively attached to the upper side and the lower side of the water outlet chamber 104 and the upper side and the lower side of the water inlet chamber 105.
Specific: the other end of the water pipe 304 is not contacted with the two ends of the middle chamber 101, when the valve is closed and opened, water flow generates thrust to the second water pressure plate 301, the second water pressure plate 301 reduces the longitudinal water hammer pressure in the pipeline 1 through the second damper 303, the load of water hammer impact on the pipeline connecting flange is reduced, the through holes 302 are used for exchanging water flow before and after the second water pressure plate 301, and when the water hammer phenomenon is not triggered, the two sides of the second water pressure plate 301 are attached to the surfaces of the first two water pressure plates 204.
In one embodiment, the third eliminating parts 4 comprise sleeves 401, top ends of the two sleeves 401 are in threaded connection with top plates 402, surfaces of the two top plates 402 are connected with turntables 403, bottom ends of the two top plates 402 are connected with second springs 404, bottom ends of the two second springs 404 are connected with a third hydraulic plate 405, and the two sleeves 401 are in internal communication with the middle chamber 101.
Specific: when the water hammer phenomenon is generated, a pushing force is generated on the third water pressure plate 405, then the water hammer phenomenon is eliminated by buffering through the elastic force of the top plate 402 and matching the first elimination component 2 with the second elimination component 3.
In one embodiment, the bottom ends of the two sleeves 401 are connected to the surface of the pipeline 1, and the surfaces of the two hydraulic plates III 405 are attached to the inner sides of the two sleeves 401.
Specific: the surface of the third water pressure plate 405 is attached to the inner side of the sleeve 401, and water does not enter the top end of the third water pressure plate 405.
In one embodiment, the pipe 1 is connected at both ends with a connection flange 5.
Specific: the connection flange 5 serves as a connection water conduit.
Working principle: when the device is used, the water conveying pipeline is connected to the two ends of the device through the two connecting flanges 5, because the water hammer pressure at the turning part of the water conveying pipeline is larger, the device is arranged at the turning part of the pipeline, when the water supply requirement is changed to generate a water hammer phenomenon, water flow generates thrust to the first water pressure plate 204, the first spring 203 generates pressure to the bottom plate 201, the first damper 202 is used for double buffering the pressure, the load of the water hammer to the device is reduced, meanwhile, the water flow generates thrust to the second water pressure plate 301, the second damper 303 is used for reducing the longitudinal water hammer pressure in the pipeline 1, the load of the water hammer impact to the connecting flanges of the pipeline is reduced, the water flow in the middle chamber 101 generates thrust to the third water pressure plate 405, then the elastic force of the second spring 404 is used for buffering, and the water hammer is eliminated through the arrangement; on the other hand, after a period of use, the hand-held rotary table 403 rotates to take down the top plate 402, because the elastic coefficient of the second spring 404 is the same as that of the first spring 203, the loss degree of the components in the device can be judged by observing the state of the second spring 404, through the arrangement, the loss degree of the device can be conveniently checked and found, and the situation that the water hammer reduction effect is poor due to the damage of the device when the device is used for a long time is avoided, so that the danger occurs.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. A water hammer elimination device, comprising: pipeline (1), the inside of pipeline (1) is provided with well room (101), goes out water room (104), intake chamber (105), delivery port (102) have all been seted up at water room (104) both ends, water inlet (103) have all been seted up at the both ends of intake chamber (105), the both sides of going out water room (104) and intake chamber (105) inside all are connected with elimination part one (2), one of them delivery port (102) all are connected with elimination part two (3) with the one end of a water inlet (103), the top of pipeline (1) is connected with two elimination parts three (4).
2. A water hammer elimination device according to claim 1, wherein: four the first elimination component (2) all includes bottom plate (201), four one side of bottom plate (201) all is connected with a plurality of first dampers (202), and is a plurality of first dampers (202) divide into four groups, four groups the other end of first dampers (202) all is connected in the inboard of pipeline (1), four the opposite side of bottom plate (201) all is connected with a plurality of first springs (203), and a plurality of first springs (203) divide into four groups, and four groups the other end of first springs (203) all is connected with first hydraulic pressure board (204), four the surface of four ends of bottom plate (201), first hydraulic pressure board (204) are laminated with the inboard of play water chamber (104), intake chamber (105) respectively.
3. A water hammer elimination device according to claim 1, wherein: two elimination subassembly two (3) all include water platen two (301), two a plurality of through-holes (302) have all been seted up to the surface of water platen two (301), two one side of water platen two (301) all is connected with four attenuator two (303), eight attenuator two (303) divide into two sets of the other end of attenuator two (303) is connected respectively in one side of play water chamber (104) and intake chamber (105), two the surface of water platen two (301) has all movably embedded water pipe (304), two the other end of water pipe (304) is connected respectively in one side of a delivery port (102) and a water inlet (103), two the upper and lower both ends of water platen two (301) the surface respectively with go out water chamber (104), the upper and lower both sides laminating of intake chamber (105).
4. A water hammer elimination device according to claim 1, wherein: the two elimination parts III (4) all include sleeve (401), two the equal threaded connection in top of sleeve (401) has roof (402), two the surface of roof (402) all is connected with carousel (403), two the bottom of roof (402) all is connected with spring II (404), two the bottom of spring II (404) all is connected with hydraulic pressure board III (405), two sleeve (401) and the inside intercommunication of well room (101).
5. A water hammer elimination device according to claim 4, wherein: the bottom ends of the two sleeves (401) are connected to the surface of the pipeline (1), and the surface of the three water pressure plates (405) is attached to the inner sides of the two sleeves (401).
6. A water hammer elimination device according to claim 1, wherein: and connecting flanges (5) are connected to two ends of the pipeline (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322534002.6U CN220792452U (en) | 2023-09-18 | 2023-09-18 | Water hammer eliminating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322534002.6U CN220792452U (en) | 2023-09-18 | 2023-09-18 | Water hammer eliminating device |
Publications (1)
Publication Number | Publication Date |
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CN220792452U true CN220792452U (en) | 2024-04-16 |
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Family Applications (1)
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CN202322534002.6U Active CN220792452U (en) | 2023-09-18 | 2023-09-18 | Water hammer eliminating device |
Country Status (1)
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CN (1) | CN220792452U (en) |
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2023
- 2023-09-18 CN CN202322534002.6U patent/CN220792452U/en active Active
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