CN218992762U - Water flow buffering and diverting structure of water conveying pipeline - Google Patents
Water flow buffering and diverting structure of water conveying pipeline Download PDFInfo
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- CN218992762U CN218992762U CN202223068568.6U CN202223068568U CN218992762U CN 218992762 U CN218992762 U CN 218992762U CN 202223068568 U CN202223068568 U CN 202223068568U CN 218992762 U CN218992762 U CN 218992762U
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Abstract
The utility model relates to the technical field of water flow buffering, in particular to a water flow buffering and diverting structure of a water conveying pipeline, which comprises the following components: the buffer tank is internally provided with a cylinder; the piston ring is arranged on the inner side wall of the cylinder in a sliding manner, and a supporting frame is fixed on the inner side wall of the piston ring; the buffer component is arranged on the inner wall of the bottom of the buffer tank and is connected with the support frame; the water hammer effect is avoided to damage the pipeline, the flow splitting assembly is sealed by utilizing buffered energy, and the sealing performance of the flow splitting assembly is ensured while the damage of the water pipeline is avoided.
Description
Technical Field
The utility model relates to the technical field of water flow buffering, in particular to a water flow buffering and diverting structure of a water conveying pipeline.
Background
The water hammer effect means that when the opened valve is suddenly closed, water flow can generate pressure on the valve and the pipe wall, the pipe wall is smooth, the subsequent water flow can quickly reach the maximum under the action of inertia and generate a destructive action, and in order to avoid the occurrence of the water hammer effect, the water flow buffering and diverting structure of the water pipe is needed.
In the prior art, the following problems exist:
the current structure of avoiding the occurrence of water hammer effect is in the use, and most only utilizes the great container of volume to cushion rivers, along with the increase of live time, and the water accumulation in the buffer tank is more, in order to guarantee the buffering effect of rivers, just needs the inside water of periodical emptying buffer tube.
Disclosure of Invention
The utility model aims to provide a water flow buffering and diverting structure of a water conveying pipeline, so as to solve the problems in the background technology.
The technical scheme of the utility model is as follows: a water flow buffering and diverting structure of a water conveying pipeline, comprising:
the buffer tank is internally provided with a cylinder;
the piston ring is arranged on the inner side wall of the cylinder in a sliding manner, and a supporting frame is fixed on the inner side wall of the piston ring;
the buffer component is arranged on the inner wall of the bottom of the buffer tank and is connected with the support frame;
the flow distribution assembly is arranged at the top of the buffer tank and is communicated with the buffer tank, so that the tightness between the flow distribution assembly and the buffer tank is improved.
Preferably, the buffer assembly includes:
the sleeve is arranged in the bottom of the buffer tank and is positioned in the cylinder;
the piston plate is arranged in the sleeve in a sliding manner, a mounting hole is formed in the top of the piston plate, and a second one-way valve is fixed in the mounting hole;
the two ends of the second spring are respectively fixed with the piston plate and the inner wall of the bottom of the sleeve;
and the loop bar is arranged at the top of the piston plate and is fixed with the supporting frame.
Preferably, the method further comprises:
the air inlet pipe is communicated with the sleeve and penetrates through the outer side wall of the buffer tank;
the first one-way valve is arranged at one end of the air inlet pipe;
the connecting pipe is communicated with the sleeve, and penetrates through the cylinder body.
Preferably, the round groove is offered at the loop bar top, the slip is provided with the connecting rod in the round groove, the connecting rod bottom is fixed with first spring, and first spring and round groove bottom inner wall are fixed, the connecting rod top is fixed with the closing plate.
Preferably, the shunt assembly comprises:
the plurality of fixing holes are formed in the top of the buffer tank at equal intervals, the plurality of fixing holes are of a round platform structure, round platform bases are fixed in the plurality of fixing holes, and electromagnetic valves are arranged on the tops of the round platform bases in a penetrating mode;
the shunt tubes are fixed at the top of the buffer tank and correspond to the fixing holes one by one;
the annular groove is formed in the side wall of the circular truncated cone, rubber air bags are fixed in the annular groove, the rubber air bags are communicated with a communicating pipe, and the communicating pipe penetrates through the outer side wall of the cylinder body.
Preferably, the outer side wall of the buffer tank is fixed with a water inlet pipe, and the outer side wall of the buffer tank is provided with a pressure relief valve.
Compared with the prior art, the water flow buffering and diverting structure of the water conveying pipeline provided by the utility model has the following improvements and advantages:
according to the utility model, through the piston ring, the buffer assembly and the cylinder body, when the valve is closed, water below the piston ring continuously rises under the action of inertia, so that the water pressure above the piston ring rises, when the buffer tank is not provided with water, the buffer assembly works, the buffer assembly is used for buffering the water above the piston ring, the damage of the water hammer effect to the pipeline is avoided, the buffer energy is utilized for sealing the flow distribution assembly, the water pipeline is prevented from being damaged, and the sealing property of the flow distribution assembly is ensured.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the buffer tank and inlet pipe structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of a surge tank of the present utility model;
FIG. 4 is a schematic cross-sectional view of the surge tank and barrel of the present utility model;
fig. 5 is a schematic cross-sectional view of the sleeve and stem of the present utility model.
Reference numerals illustrate:
1. a buffer tank; 2. an air inlet pipe; 3. a first one-way valve; 4. a shunt; 5. a water inlet pipe; 6. a cylinder; 7. a circular pedestal; 8. an electromagnetic valve; 9. a communicating pipe; 10. piston rings; 11. a support frame; 12. a sealing plate; 13. a loop bar; 14. a sleeve; 15. a connecting pipe; 16. a connecting rod; 17. a first spring; 18. a piston plate; 19. a second one-way valve; 20. a second spring; 21. a rubber air bag.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments 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.
The utility model provides a water flow buffering and diverting structure of a water conveying pipeline through improvement, and the technical scheme of the utility model is as follows:
as shown in fig. 1-5, a water flow buffering and diverting structure of a water conveying pipeline comprises a buffer tank 1, a piston ring 10, a buffering component and a diverting component, wherein a cylinder 6 is arranged in the buffer tank 1, the piston ring 10 is arranged on the inner side wall of the cylinder 6 in a sliding manner, a supporting frame 11 is fixed on the inner side wall of the piston ring 10, the buffering component is arranged on the inner wall of the bottom of the buffer tank 1, the buffering component is connected with the supporting frame 11, the diverting component is arranged at the top of the buffer tank 1, and the diverting component is communicated with the buffering component so as to increase the tightness between the diverting component and the buffer tank 1.
Kinetic energy of water flow is converted into power of compressed gas when water flow is buffered, buffering of the water flow is achieved, sealing between the split flow assembly and the buffer tank 1 is improved by the aid of the compressed gas, and practicality of the buffer device is improved.
Further, the cushioning assembly includes:
a sleeve 14, wherein the sleeve 14 is arranged in the bottom of the buffer tank 1, and the sleeve 14 is positioned in the cylinder 6;
the piston plate 18, the piston plate 18 is slidably arranged in the sleeve 14, the top of the piston plate 18 is provided with a mounting hole, and a second one-way valve 19 is fixed in the mounting hole;
the two ends of the second spring 20 are respectively fixed with the piston plate 18 and the inner wall of the bottom of the sleeve 14;
the loop bar 13, the loop bar 13 is arranged on the top of the piston plate 18, and the loop bar 13 and the supporting frame 11 are fixed.
No more water enters the buffer tank 1 through the water inlet pipe 5, firstly, the sealing plate 12 and the piston ring 10 are sealed through the reset of the first spring 17, the water pressure above the piston ring 10 in the cylinder 6 pushes the piston ring 10 and the sealing plate 12 to descend, and then the piston plate 18 is driven to descend through the support frame 11 and the sleeve rod 13, so that the second spring 20 is compressed, and the water flow is buffered;
the air inlet pipe 2 is communicated with the sleeve 14, and the air inlet pipe 2 penetrates through the outer side wall of the buffer tank 1;
the first one-way valve 3 is arranged at one end of the air inlet pipe 2;
the connecting pipe 15, the connecting pipe 15 and the sleeve 14 are communicated, and the connecting pipe 15 penetrates the cylinder 6.
Further, the round groove is formed in the top of the loop bar 13, the connecting rod 16 is slidably arranged in the round groove, the first spring 17 is fixed to the bottom of the connecting rod 16, the first spring 17 is fixed to the inner wall of the bottom of the round groove, and the sealing plate 12 is fixed to the top of the connecting rod 16.
When water is supplied again, water enters the cylinder 6 through the water inlet pipe 5, water flow continuously pushes up the sealing plate 12 to realize water supply work, at the moment, the first spring 17 and the second spring 20 are reset, further, when the valve is closed, the piston plate 18 is lowered, the valve is switched on to enable the piston plate 18 to ascend, when the piston plate 18 is lowered, air below the piston plate 18 in the sleeve 14 is pressed into a space formed by the cylinder 6 and the buffer tank 1 through the connecting pipe 15, and meanwhile, external air is pumped into the space above the piston plate 18 in the sleeve 14 through the first one-way valve 3 and the air inlet pipe 2, when the piston plate 18 is raised, air above the piston plate 18 enters the position below the piston plate 18 through the second one-way valve 19, and after the valve is reciprocated for a plurality of times, the air pressure between the cylinder 6 and the buffer tank 1 rises.
Further, the flow splitting assembly includes:
the plurality of fixing holes are formed in the top of the buffer tank 1 at equal intervals, are of a round table structure, are internally fixed with round table seats 7, and are provided with electromagnetic valves 8 in a penetrating manner at the top of the round table seats 7;
the shunt tubes 4 are fixed at the top of the buffer tank 1, and the shunt tubes 4 are in one-to-one correspondence with the fixing holes;
the annular grooves are formed in the side wall of the circular truncated cone 7, rubber air bags 21 are fixed in the annular grooves, the rubber air bags 21 are communicated with a communicating pipe 9, and the communicating pipes 9 penetrate through the outer side wall of the cylinder 6;
the outer side wall of the buffer tank 1 is fixed with a water inlet pipe 5, and the outer side wall of the buffer tank 1 is provided with a pressure relief valve.
The high-pressure gas between the cylinder 6 and the surge tank 1 enters the rubber bag 21 through the communicating pipe 9, so that the rubber bag 21 is inflated, and the tightness between the circular table seat 7 and the fixing hole is increased.
Specifically, the working principle of this buffering reposition of redundant personnel structure is: when the valve is closed, water below the piston ring 10 continuously rises under the action of inertia, water flow props up the sealing plate 12 to enable the sealing plate 12 to rise, so that water pressure above the piston ring 10 rises, after the valve is closed, the water supply equipment is closed, no water enters the buffer tank 1 through the water inlet pipe 5, firstly, the piston ring 10 is pushed to fall by the water pressure above the piston ring 10 in the cylinder 6 through the reset of the first spring 17, the sealing plate 12 is sealed with the piston ring 10, then the piston plate 18 is driven to fall by the support frame 11 and the sleeve rod 13, the second spring 20 is compressed, the water flow is buffered, the water supply pipeline is prevented from being damaged by larger pressure, when water is supplied again, the water enters the cylinder 6 through the water inlet pipe 5, the water flow continuously props up the sealing plate 12, and the water supply work is realized, at this time, the first spring 17 and the second spring 20 are reset, so that when the valve is closed, the piston plate 18 is lowered, the valve is switched on to enable the piston plate 18 to rise, when the piston plate 18 is lowered, gas in the sleeve 14 below the piston plate 18 is pressed into a space formed by the cylinder 6 and the buffer tank 1 through the connecting pipe 15, and meanwhile, the external gas is pumped into the space in the sleeve 14 above the piston plate 18 through the first one-way valve 3 and the air inlet pipe 2, when the piston plate 18 rises, the gas above the piston plate 18 enters the position below the piston plate 18 through the second one-way valve 19, after the valve is repeatedly switched on, the gas pressure between the cylinder 6 and the buffer tank 1 rises, and enters the rubber air bag 21 through the connecting pipe 9, so that the rubber air bag 21 is inflated, and the tightness between the round pedestal 7 and the fixing hole is improved.
Claims (6)
1. The utility model provides a rivers buffering reposition of redundant personnel structure of conduit, its characterized in that includes:
a cylinder (6) is arranged in the buffer tank (1);
the piston ring (10), the said piston ring (10) is slipped and set up on the inner sidewall of the cylinder (6), the inner sidewall of the said piston ring (10) is fixed with the support frame (11);
the buffer assembly is arranged on the inner wall of the bottom of the buffer tank (1), and is connected with the support frame (11);
the split flow assembly is arranged at the top of the buffer tank (1), and is communicated with the buffer assembly to improve the tightness between the split flow assembly and the buffer tank (1).
2. A water flow buffering and diverting structure for a water pipe according to claim 1, wherein the buffering assembly comprises:
the sleeve (14) is arranged in the bottom of the buffer tank (1), and the sleeve (14) is positioned in the cylinder (6);
the piston plate (18) is arranged in the sleeve (14) in a sliding manner, a mounting hole is formed in the top of the piston plate (18), and a second one-way valve (19) is fixed in the mounting hole;
the two ends of the second spring (20) are respectively fixed with the piston plate (18) and the inner wall at the bottom of the sleeve (14);
the sleeve rod (13) is arranged at the top of the piston plate (18), and the sleeve rod (13) is fixed with the supporting frame (11).
3. A water flow buffering diverting structure of a water pipe according to claim 2, further comprising:
the air inlet pipe (2) is communicated with the sleeve (14), and the air inlet pipe (2) penetrates through the outer side wall of the buffer tank (1);
the first one-way valve (3), the said first one-way valve (3) is set up in one end of the air inlet pipe (2);
the connecting pipe (15), connecting pipe (15) and sleeve (14) intercommunication, and connecting pipe (15) run through barrel (6).
4. The water flow buffering and diverting structure of the water conveying pipeline according to claim 2, characterized in that a round groove is formed in the top of the loop bar (13), a connecting rod (16) is slidably arranged in the round groove, a first spring (17) is fixed at the bottom of the connecting rod (16), the first spring (17) is fixed with the inner wall of the bottom of the round groove, and a sealing plate (12) is fixed at the top of the connecting rod (16).
5. A water flow buffering diverting structure for a water pipe according to claim 1, wherein the diverting assembly comprises:
the device comprises a buffer tank (1), a plurality of fixing holes, a plurality of electromagnetic valves (8) and a plurality of electromagnetic valves, wherein the fixing holes are formed in the top of the buffer tank at equal intervals, the fixing holes are of a circular truncated cone structure, circular truncated cone seats (7) are fixed in the fixing holes, and the electromagnetic valves (8) are arranged on the tops of the circular truncated cone seats (7) in a penetrating mode;
the plurality of shunt tubes (4) are fixed at the top of the buffer tank (1), and the shunt tubes (4) are in one-to-one correspondence with the fixing holes;
the annular groove is formed in the side wall of the circular truncated cone (7), rubber air bags (21) are fixed in the annular groove, the rubber air bags (21) are communicated with a communicating pipe (9), and the communicating pipe (9) penetrates through the outer side wall of the cylinder body (6).
6. The water flow buffering and diverting structure of the water conveying pipeline according to claim 1, characterized in that a water inlet pipe (5) is fixed on the outer side wall of the buffer tank (1), and a pressure release valve is arranged on the outer side wall of the buffer tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223068568.6U CN218992762U (en) | 2022-11-19 | 2022-11-19 | Water flow buffering and diverting structure of water conveying pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223068568.6U CN218992762U (en) | 2022-11-19 | 2022-11-19 | Water flow buffering and diverting structure of water conveying pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218992762U true CN218992762U (en) | 2023-05-09 |
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ID=86220384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223068568.6U Active CN218992762U (en) | 2022-11-19 | 2022-11-19 | Water flow buffering and diverting structure of water conveying pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218992762U (en) |
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2022
- 2022-11-19 CN CN202223068568.6U patent/CN218992762U/en active Active
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