CN115289308A - Energy dissipation well for high-pressure water delivery pipeline - Google Patents

Energy dissipation well for high-pressure water delivery pipeline Download PDF

Info

Publication number
CN115289308A
CN115289308A CN202210985451.XA CN202210985451A CN115289308A CN 115289308 A CN115289308 A CN 115289308A CN 202210985451 A CN202210985451 A CN 202210985451A CN 115289308 A CN115289308 A CN 115289308A
Authority
CN
China
Prior art keywords
box body
plate
side wall
energy dissipation
partition plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210985451.XA
Other languages
Chinese (zh)
Inventor
陈永明
宋阳
张晓辉
高铭含
刘冬梅
石炜
郑艳丽
李凯
车延吉
康建广
何港
张秀平
李铁
王健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jilin Institute Of Hydraulic Research
China Construction First Group Corp Ltd
Third Construction Co Ltd of China Construction First Group Co Ltd
Original Assignee
Jilin Institute Of Hydraulic Research
China Construction First Group Corp Ltd
Third Construction Co Ltd of China Construction First Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jilin Institute Of Hydraulic Research, China Construction First Group Corp Ltd, Third Construction Co Ltd of China Construction First Group Co Ltd filed Critical Jilin Institute Of Hydraulic Research
Priority to CN202210985451.XA priority Critical patent/CN115289308A/en
Publication of CN115289308A publication Critical patent/CN115289308A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sewage (AREA)

Abstract

The invention relates to an energy dissipation well for a high-pressure water delivery pipeline, which is characterized in that: the energy dissipation device comprises a box body, a partition plate assembly and an energy dissipation assembly, wherein the partition plate assembly is arranged in the box body and fixedly connected with the box body, the partition plate assembly divides the box body into an inlet chamber and an outlet chamber, the inlet chamber of the box body is hermetically connected with the upper stream of a high-pressure water conveying pipeline, the outlet chamber of the box body is hermetically connected with the lower stream of the high-pressure water conveying pipeline, and the energy dissipation assembly is arranged in the inlet chamber of the box body and fixedly connected with the inlet chamber of the box body. The device has the advantages of simple structure, stable performance, reliable work, long service life and remarkable effect.

Description

Energy dissipation well for high-pressure water delivery pipeline
Technical Field
The invention relates to the technical field of high-pressure water pipelines, in particular to an energy dissipation technology of a high-pressure water pipeline, which is an energy dissipation well for the high-pressure water pipeline and is a device for reducing water flow energy in the pipeline.
Background
In a water conveying pipeline with large fall and long distance, cavitation erosion and cavitation damage are easy to occur when a water hammer phenomenon occurs, instability of water flow is easy to generate vibration and noise, and the pipeline is extremely unfavorable when in an open flow and full flow alternating state, so that the energy carried by the water flow in the pipeline structure is eliminated.
Two common treatment methods in actual engineering are that one method is to ensure the pipeline operation through the self pipeline structure, namely a high-strength high-pressure water pipeline is adopted, but the investment of the water pipeline is larger due to the adoption of the method; a kind of low intensity conduit for reducing the cost, set up the pressure-regulating valve in order to reduce the pressure in the pipeline on the pipeline, but the valve life is shorter, the reliability can't guarantee, if damaged, it is very difficult to maintain, may cut off the water in a large scale. The two methods may bring adverse effects to the whole water delivery pipe network, even local pipeline burst occurs, the whole pipe network is paralyzed, the safety and reliability of the water delivery pipe network cannot be ensured, and immeasurable direct and indirect economic losses may be formed. Therefore, the energy dissipation and pressure reduction technology of the high-pressure water delivery pipeline which is practical, effective, safe and reliable must be adopted.
The energy dissipation device is arranged on the high-pressure water delivery pipeline, so that the economic and safe operation problems can be well solved, the potential energy and the kinetic energy in the pipeline can be safely reduced in a small space and a short distance, the upstream pipeline water flow and the downstream pipeline water flow are well connected under the normal operation condition, and the overflow is avoided. Considering the destructive effects of cavitation, pulsation, vibration and the like caused by water flow, and ensuring the safety and durability requirements of the water delivery pipeline and the energy dissipation structure; in the aspect of economy, from the general engineering, long-term benefits are comprehensively considered, and the energy dissipater arranged in the high-pressure water conveying pipeline can generate beneficial factors of less engineering quantity, low construction cost, convenience in construction, shortened construction period and the like, and is convenient for long-term management and application after construction and maintenance and overhaul cost saving.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the energy dissipation well for the high-pressure water delivery pipeline overcomes the defects of the prior art, can reduce potential energy and kinetic energy in the pipeline, enables the water flow of an upstream pipeline to be well connected with the water flow of a downstream pipeline under the normal operation condition, and avoids overflow; but also can ensure the safety and durability of the water delivery pipeline and the energy dissipation structure.
The technical scheme for solving the technical problem is as follows: the utility model provides an energy dissipation well for high pressure water pipeline which characterized in that: the energy dissipation device comprises a box body, a partition plate assembly and an energy dissipation assembly, wherein the partition plate assembly is arranged in the box body and fixedly connected with the box body, the partition plate assembly divides the box body into an inlet chamber and an outlet chamber, the inlet chamber of the box body is hermetically connected with the upper stream of a high-pressure water conveying pipeline, the outlet chamber of the box body is hermetically connected with the lower stream of the high-pressure water conveying pipeline, and the energy dissipation assembly is arranged in the inlet chamber of the box body and fixedly connected with the inlet chamber of the box body.
The inlet chamber of the box body is provided with an inlet pipe, a water inlet of the inlet pipe is hermetically connected with the upper stream of the high-pressure water pipeline, and a water outlet of the inlet pipe faces the bottom surface of the box body and is communicated with the inlet chamber.
The baffle is arranged in the inlet chamber of the box body, and the baffle is arranged at the corresponding position of the water outlet of the inlet pipe and is fixedly connected with the water outlet.
The impingement baffle is a steel plate.
An outlet pipe is arranged in the outlet chamber of the box body, a water inlet of the outlet pipe is communicated with the outlet chamber, and a water outlet of the outlet pipe is hermetically connected with the downstream of the high-pressure water pipeline.
An overflow pipe is arranged in an outlet chamber of the box body and is positioned above the outlet pipe and communicated with the outside.
The box body comprises a bottom plate, a top plate, an inlet side wall, a right side wall, an outlet side wall, a left side wall and an overhauling cover plate, wherein the bottom plate is arranged at the bottom of the box body, the top plate is arranged above the bottom plate, the inlet side wall, the right side wall, the outlet side wall and the left side wall are sequentially connected end to end in a sealing and fixedly connected mode to form the side walls, the formed side walls are simultaneously arranged between the bottom plate and the top plate and are respectively and fixedly connected with the bottom plate and the top plate in a sealing mode to form the box body, an overhauling port is arranged at an outlet chamber of the top plate of the box body, and the overhauling cover plate is arranged at the overhauling port and is hinged; the inlet pipe is arranged at the inlet side wall and is fixedly connected in a sealing mode, the outlet pipe is arranged at the outlet side wall and is fixedly connected in a sealing mode, the anti-impact plate is arranged at the bottom plate of the box inlet chamber and at the position corresponding to the water outlet of the inlet pipe and is fixedly connected, and the overflow pipe is arranged at the right side wall or the outlet side wall or the left side wall of the box outlet chamber and above the outlet pipe and is communicated with the outside.
The baffle plate assembly consists of a first baffle plate, a second baffle plate, a third baffle plate and a fourth baffle plate, wherein the first baffle plate is arranged in the box body, the top end and two sides of the first baffle plate are fixedly connected with the top plate of the box body, the right side wall and the left side wall in a sealing way, and a first overflowing opening is formed between the bottom end of the first baffle plate and the bottom plate of the box body; the second partition plate is arranged in the box body, the first partition plate and the outlet side wall are close to the first partition plate, the bottom end and two sides of the second partition plate are fixedly connected with the bottom plate of the box body, the right side wall and the left side wall in a sealing mode, a second overflowing opening is formed between the top end of the second partition plate and the top plate of the box body, and the top end of the second partition plate is located at 1/3-1/2 of the lower portion of the first partition plate so as to be overlapped with the lower portion of the first partition plate; the third partition plate is horizontally arranged between the first partition plate and the second partition plate and above the second partition plate, one end of the third partition plate is fixedly connected with the first partition plate in a sealing mode, a third overflowing opening is formed between the other end of the third partition plate and the top end of the second partition plate, and two sides of the third partition plate are fixedly connected with the right side wall and the left side wall of the box body in a sealing mode; the fourth baffle is arranged in the box body, and is close to the second baffle between the second baffle and the outlet side wall, the two sides of the fourth baffle are fixedly connected with the right side wall and the left side wall of the box body in a sealing manner, the bottom end of the fourth baffle is overlapped with the second baffle, a fourth overflowing opening is formed between the side surface of the second baffle and the side surface of the fourth baffle, and between the bottom end of the fourth baffle and the bottom plate of the box body, and a fifth overflowing opening is formed between the top end of the fourth baffle and the top plate of the box body.
The energy dissipation assembly is composed of a plurality of energy dissipation columns, the energy dissipation columns are arranged in the inlet chamber vertically in a quincuncial pile type, the bottom ends of the energy dissipation columns are fixedly connected with the bottom plate of the box body, and the top ends of the energy dissipation columns are fixedly connected with the top plate of the box body.
The energy dissipation column is a cylinder.
The invention has the beneficial effects that: the energy dissipation well is characterized in that the tank body is divided into an inlet chamber and an outlet chamber, the inlet chamber forms a closed structure, energy dissipation for the first time can be achieved after upstream pipeline water flow enters the inlet chamber and passes through the energy dissipation assembly, most of potential energy and kinetic energy in the pipeline are eliminated, and then the upstream pipeline water flow enters the outlet chamber through the partition plate assembly. The partition plate assembly not only has the function of isolating the inlet chamber from the outlet chamber, but also has the function of energy dissipation, a first overflow port, a second overflow port, a third overflow port, a fourth overflow port and a fifth overflow port are formed among a first partition plate, a second partition plate, a third partition plate and a fourth partition plate of the partition plate assembly, and the five overflow ports form a secondary energy dissipation structure; the destructive effects of cavitation, pulsation, vibration and the like caused by water flow are considered, and the safety and durability of the water delivery pipeline and the energy dissipation structure are ensured. In the aspect of economy, from the overall engineering, the energy dissipation well device is adopted to comprehensively consider the long-term benefits, so that the beneficial factors of less engineering quantity, low manufacturing cost, convenience in construction, shortened construction period and the like can be generated, the long-term management and application are facilitated after construction, and the maintenance and overhaul cost is saved.
The device has the advantages of simple structure, stable performance, reliable work, long service life and obvious effect.
Drawings
Fig. 1 is a schematic structural view of an energy dissipation well for a high-pressure water pipe according to the present invention;
fig. 2 is a schematic cross-sectional view of fig. 1.
In the figure: 1. the inlet pipe, 2 import side walls, 3 impingement baffles, 4 energy dissipation columns, 5 import rooms, 6 right side walls, 7 first baffles, 8 third baffles, 9 second baffles, 10 overflow pipes, 11 outlet pipes, 12 export side walls, 13 export rooms, 14 fourth baffles, 15 left side walls, 16 bottom plates, 17 first overflowing openings, 18 third overflowing openings, 19 fourth overflowing openings, 20 fifth overflowing openings, 21 maintenance openings, 22 second overflowing openings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in embodiment 1, the energy dissipation well for a high-pressure water pipeline in this embodiment includes a box body, a partition plate assembly, an inlet pipe 1, an outlet pipe 11, and an energy dissipation assembly, where the partition plate assembly is disposed in the box body and is fixedly connected to the box body, the partition plate assembly divides the box body into an inlet chamber 5 and an outlet chamber 13, the inlet chamber 5 of the box body is disposed with the inlet pipe 1, a water outlet of the inlet pipe 1 faces a bottom surface of the box body, the energy dissipation assembly is disposed in the inlet chamber 5 of the box body and is fixedly connected to the inlet chamber 5 of the box body, the impingement plate 3 is a steel plate, the impingement plate 3 is disposed at a position corresponding to the water outlet of the inlet pipe 1 and is fixedly connected to the outlet chamber 13 of the box body, the outlet pipe 11 is disposed in the outlet chamber 13 of the box body, and an overflow pipe 10 is disposed in the outlet chamber 13 of the box body and is communicated with the outside above the outlet pipe 11.
The box body comprises a bottom plate 16, a top plate 23, an inlet side wall 2, a right side wall 6, an outlet side wall 12, a left side wall 15 and an access cover plate 21, wherein the bottom of the box body is the bottom plate 16, the top plate 23 is arranged above the bottom plate 16, the inlet side wall 2, the right side wall 6, the outlet side wall 12 and the left side wall 15 are sequentially connected end to end in a sealing and fixedly connected mode to form side walls, the formed side walls are simultaneously arranged between the bottom plate 16 and the top plate 23 and are respectively and fixedly connected with the bottom plate 16 and the top plate 23 in a sealing mode to form the box body, an access opening 21 is formed in an outlet chamber 13 of the top plate 23 of the box body, and the access cover plate is arranged at the access opening and hinged to the access opening; the inlet pipe 1 is arranged at the inlet side wall 2 and is fixedly connected in a sealing way, the water inlet of the inlet pipe 1 is connected with the upstream of the high-pressure water pipeline in a sealing way, and the water outlet of the inlet pipe 1 faces downwards and is communicated with the inlet chamber 5; the outlet pipe 11 is arranged at the outlet side wall 12 and is fixedly connected in a sealing way, the water inlet of the outlet pipe 11 is communicated with the outlet chamber 13, and the water outlet of the outlet pipe 11 is connected with the downstream of the high-pressure water pipeline in a sealing way; the impingement baffle 3 is arranged at the bottom plate 16 of the box inlet chamber 5 and at the position corresponding to the water outlet of the inlet pipe 1 and is fixedly connected with the water outlet; the overflow pipe 10 is arranged at the right side wall 6 of the box outlet chamber 13 and is communicated with the outside above the outlet pipe 11.
The partition plate assembly consists of a first partition plate 7, a second partition plate 9, a third partition plate 8 and a fourth partition plate 14, the first partition plate 7 is arranged in the box body, the top end and two sides of the first partition plate 7 are fixedly connected with a top plate 23 of the box body, a right side wall 6 and a left side wall 15 in a sealing manner, and a first overflow port 17 is formed between the bottom end and a bottom plate 16 of the box body; the second partition board 9 is arranged in the box body, the space between the first partition board 7 and the outlet side wall 12 is close to the first partition board 7, the bottom end and two sides of the second partition board 9 are fixedly connected with the bottom board 16 of the box body, the right side wall 6 and the left side wall 15 in a sealing way, a second overflowing opening 22 is formed between the top end and the top board 23 of the box body, and the top end of the second partition board 9 is positioned at 1/3-1/2 of the lower part of the first partition board 7 so as to be overlapped with the lower part of the first partition board 7; the third partition plate 8 is horizontally arranged between the first partition plate 7 and the second partition plate 9 and above the second partition plate 9, one end of the third partition plate 8 is fixedly connected with the first partition plate 7 in a sealing manner, a third overflowing port 18 is formed between the other end of the third partition plate 8 and the top end of the second partition plate 9, and two sides of the third partition plate 8 are fixedly connected with the right side wall 6 and the left side wall 15 of the box body in a sealing manner; the fourth partition plate 14 is arranged in the box body, a position between the second partition plate 9 and the outlet side wall 12 is close to the second partition plate 9, two sides of the fourth partition plate 14 are fixedly connected with the right side wall 6 and the left side wall 15 of the box body in a sealing mode, the bottom end of the second partition plate 9 is overlapped with the second partition plate 9, a fourth overflowing opening 19 is formed between the side face of the second partition plate 9 and the side face of the fourth partition plate 14, between the bottom end of the fourth partition plate 14 and the bottom plate 16 of the box body, and a fifth overflowing opening 20 is formed between the top end of the fourth partition plate 14 and the top plate 23 of the box body.
The energy dissipation assembly is composed of a plurality of energy dissipation columns 4, the energy dissipation columns 4 are cylinders, the energy dissipation columns 4 are quincuncial pile type and are vertically arranged in the inlet chamber 5, the bottom ends of the energy dissipation columns 4 are fixedly connected with a bottom plate 16 of the box body, and the top ends of the energy dissipation columns are fixedly connected with a top plate 23 of the box body.
The present embodiment is manufactured using prior art techniques.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an energy dissipation well for high pressure water pipeline which characterized in that: the energy dissipation device comprises a box body, a partition plate assembly and an energy dissipation assembly, wherein the partition plate assembly is arranged in the box body and fixedly connected with the box body, the partition plate assembly divides the box body into an inlet chamber and an outlet chamber, the inlet chamber of the box body is connected with the upper stream of a high-pressure water conveying pipeline in a sealing mode, the outlet chamber of the box body is connected with the lower stream of the high-pressure water conveying pipeline in a sealing mode, and the energy dissipation assembly is arranged in the inlet chamber of the box body and fixedly connected with the inlet chamber of the box body.
2. The energy dissipation well for the high-pressure water pipe as claimed in claim 1, wherein: the inlet chamber of the box body is provided with an inlet pipe, a water inlet of the inlet pipe is hermetically connected with the upper stream of the high-pressure water pipeline, and a water outlet of the inlet pipe faces the bottom surface of the box body and is communicated with the inlet chamber.
3. The energy dissipation well for the high-pressure water pipe as claimed in claim 1, wherein: the baffle is arranged in the inlet chamber of the box body, and the baffle is arranged at the corresponding position of the water outlet of the inlet pipe and is fixedly connected with the water outlet.
4. The energy dissipation well for the high-pressure water pipe as claimed in claim 3, wherein: the impingement baffle is a steel plate.
5. The energy dissipation well for the high-pressure water pipe as claimed in claim 1, wherein: an outlet pipe is arranged in the outlet chamber of the box body, a water inlet of the outlet pipe is communicated with the outlet chamber, and a water outlet of the outlet pipe is hermetically connected with the downstream of the high-pressure water pipeline.
6. The energy dissipation well for the high-pressure water pipe as claimed in claim 1, wherein: an overflow pipe is arranged in an outlet chamber of the box body and is positioned above the outlet pipe and communicated with the outside.
7. The energy dissipation well for the high-pressure water conveying pipeline according to claim 1, characterized in that: the box body comprises a bottom plate, a top plate, an inlet side wall, a right side wall, an outlet side wall, a left side wall and an access cover plate, wherein the bottom plate is arranged at the bottom of the box body, the top plate is arranged above the bottom plate, the inlet side wall, the right side wall, the outlet side wall and the left side wall are sequentially connected end to end in a sealing and fixedly connected mode to form the side walls, the formed side walls are simultaneously arranged between the bottom plate and the top plate and are respectively and fixedly connected with the bottom plate and the top plate in a sealing mode to form the box body, an access hole is formed in an outlet chamber of the top plate of the box body, and the access cover plate is arranged at the access hole and is hinged to the access hole; the inlet pipe is arranged at the inlet side wall and is fixedly connected in a sealing mode, the outlet pipe is arranged at the outlet side wall and is fixedly connected in a sealing mode, the anti-impact plate is arranged at the bottom plate of the box inlet chamber and at the position corresponding to the water outlet of the inlet pipe and is fixedly connected, and the overflow pipe is arranged at the right side wall or the outlet side wall or the left side wall of the box outlet chamber and above the outlet pipe and is communicated with the outside.
8. The energy dissipation well for the high-pressure water pipe as claimed in claim 1, wherein: the baffle plate assembly consists of a first baffle plate, a second baffle plate, a third baffle plate and a fourth baffle plate, wherein the first baffle plate is arranged in the box body, the top end and two sides of the first baffle plate are fixedly connected with the top plate of the box body, the right side wall and the left side wall in a sealing way, and a first overflowing port is formed between the bottom end of the first baffle plate and the bottom plate of the box body; the second partition plate is arranged in the box body, the first partition plate and the outlet side wall are close to the first partition plate, the bottom end and two sides of the second partition plate are fixedly connected with the bottom plate of the box body, the right side wall and the left side wall in a sealing mode, a second overflowing opening is formed between the top end of the second partition plate and the top plate of the box body, and the top end of the second partition plate is located at 1/3-1/2 of the lower portion of the first partition plate so as to be overlapped with the lower portion of the first partition plate; the third partition plate is horizontally arranged between the first partition plate and the second partition plate and above the second partition plate, one end of the third partition plate is fixedly connected with the first partition plate in a sealing mode, a third overflowing opening is formed between the other end of the third partition plate and the top end of the second partition plate, and two sides of the third partition plate are fixedly connected with the right side wall and the left side wall of the box body in a sealing mode; the fourth baffle is arranged in the box body, and is close to the second baffle between the second baffle and the outlet side wall, the two sides of the fourth baffle are fixedly connected with the right side wall and the left side wall of the box body in a sealing manner, the bottom end of the second baffle is overlapped with the second baffle, a fourth overflowing port is formed between the side surface of the second baffle and the side surface of the fourth baffle as well as between the bottom end of the fourth baffle and the bottom plate of the box body, and a fifth overflowing port is formed between the top end of the fourth baffle and the top plate of the box body.
9. The energy dissipation well for the high-pressure water pipe as claimed in claim 1, wherein: the energy dissipation assembly is composed of a plurality of energy dissipation columns, the energy dissipation columns are arranged in the inlet chamber vertically in a quincuncial pile type, the bottom ends of the energy dissipation columns are fixedly connected with the bottom plate of the box body, and the top ends of the energy dissipation columns are fixedly connected with the top plate of the box body.
10. The energy dissipation well for the high-pressure water conveying pipeline according to claim 9, characterized in that: the energy dissipation column is a cylinder.
CN202210985451.XA 2022-08-17 2022-08-17 Energy dissipation well for high-pressure water delivery pipeline Pending CN115289308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210985451.XA CN115289308A (en) 2022-08-17 2022-08-17 Energy dissipation well for high-pressure water delivery pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210985451.XA CN115289308A (en) 2022-08-17 2022-08-17 Energy dissipation well for high-pressure water delivery pipeline

Publications (1)

Publication Number Publication Date
CN115289308A true CN115289308A (en) 2022-11-04

Family

ID=83829445

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210985451.XA Pending CN115289308A (en) 2022-08-17 2022-08-17 Energy dissipation well for high-pressure water delivery pipeline

Country Status (1)

Country Link
CN (1) CN115289308A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116219973A (en) * 2022-12-16 2023-06-06 中国市政工程西南设计研究总院有限公司 Force dissipation water diversion structure suitable for mountain area water delivery engineering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116219973A (en) * 2022-12-16 2023-06-06 中国市政工程西南设计研究总院有限公司 Force dissipation water diversion structure suitable for mountain area water delivery engineering
CN116219973B (en) * 2022-12-16 2023-11-24 中国市政工程西南设计研究总院有限公司 Force dissipation water diversion structure suitable for mountain area water delivery engineering

Similar Documents

Publication Publication Date Title
CN115289308A (en) Energy dissipation well for high-pressure water delivery pipeline
CN106400882B (en) Device for protecting water hammer of long-distance pump water supply system
CN218152996U (en) Energy dissipation well for high-pressure water delivery pipeline
CN204387431U (en) There is the steel air valve of buffering exhaust function
CN211851984U (en) Wind wave impact resistant suspension type expansion water tank
CN204200326U (en) A kind of diesel exhaust gas bend pipe
CN207049623U (en) A kind of anti-clogging coal gas drainer
CN210504036U (en) Waste acid liquid storage device
CN105268574B (en) One kind spraying main frame and its method of work
CN209179889U (en) Engine and its cylinder head assembly
CN210214650U (en) Hydraulic control system of geological winch
CN203628247U (en) Drainage expansion device
CN118224132A (en) Polygonal oil tank structure capable of reducing pressure step by step and preventing oil injection
CN220185513U (en) Multifunctional EH fire-resistant oil reserve tank device of steam turbine generator unit
CN212504752U (en) Combined gas purification system
CN202900333U (en) Steam-exhausting condensation recovery system of multi-steam turbine
CN207810342U (en) A kind of vacuum oil-pumping surge tank
CN201795960U (en) Equipment system for high-efficiency process pipe pressure testing
CN220117343U (en) Pool water supply system convenient to overhaul
CN216689588U (en) Connecting pipe structure for reducing volume of air tank
CN220688790U (en) Mechanism is got rid of to natural gas pipeline hydrops
CN216952581U (en) Combined sealed drainage stop valve
CN216691654U (en) Pump source safety control valve group
CN216241553U (en) Single-main-unit double-oil-pump one-driving-multiple hydraulic control butterfly valve
CN220989459U (en) Fire control fire suppression system of centralized energy storage power station

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination