Pressure-controllable pipeline pressure regulating device

A technology for pressure regulating devices and pipelines, which is applied in the direction of valve devices, pipeline systems, and functional valve types. It can solve problems such as pipeline bursts, failure to operate normally, and delays in working processes, and achieve stable control pressure, good two-way pressure regulation operations, The effect of fast water flow

Active Publication Date: 2022-01-14
ANHUI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Some long-distance pipelines are often installed in pumping stations and some water supply equipment to transmit water sources, but sometimes when the pressure in the pipeline is too high, the pipeline will burst due to being unable to withstand the pressure, which will affect the entire work. The process caused significant delays, making it impossible to function normally

Method used

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  • Pressure-controllable pipeline pressure regulating device
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  • Pressure-controllable pipeline pressure regulating device

Examples

Experimental program
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Effect test

Embodiment 1

[0026] This embodiment provides a pressure controllable pipeline pressure regulating device, as shown in Figure 1-3, wherein,

[0027] The upper passing water body 101 and the lower passing water body 102 are formed by connecting a cylinder with a large diameter and a small diameter. The end with a large diameter forms an opening, and the ends with a large diameter of the upper passing water body 101 and the lower passing water body 102 are connected to each other to form a complete tower. body, the overall shape is narrow up and down and wide in the middle, and the upper and lower water passing bodies 102 are connected by flanges, which is convenient for disassembly and assembly, and at the same time, the large middle diameter can speed up the water passing speed and improve the operating efficiency of the device. The upper water body 101 is provided with a first interface 101a, the lower water body 102 is provided with a second interface 102a, the second interface 102a is an ...

Embodiment 2

[0033] This embodiment is different from the previous embodiment in that, as Figure 4-5 As shown, among them,

[0034]The pressure regulating module 200 includes a fixing piece 203 connected below the connecting shaft 202. The fixing piece 203 is provided with several blades 204 evenly distributed along the circumference. In this embodiment, there are 6 blades 204 arranged around the outside of the fixing piece 203. And the blades 204 are planar, and the fan angle of each blade 204 is 60°. When all the blades 204 are on the same plane, the blades 204 and the fixing member 203 can just block the guide tube 103 .

[0035] Further, the fixing member 203 is provided with an annular groove 203a, the annular groove 203a is located outside the connecting shaft 202, the annular groove 203a is coaxial with the connecting shaft 202, the fixing member 203 is provided with a plurality of insertion holes 203b, and the blade 204 is provided with Insertion rod 204b, the insertion rod 204b ...

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Abstract

The invention provides a pressure-controllable pipeline pressure regulating device. The device comprises an upper water passing body, a lower water passing body, a pressure regulating module, wherein a guide cylinder communicating with the upper water passing body and the lower water passing body is arranged between the upper water passing body and the lower water passing body; the pressure regulating module comprises a sliding channel arranged in the guide cylinder, a connecting shaft is arranged in the sliding channel, a fixing piece is connected to the lower portion of the connecting shaft, a plurality of blades uniformly distributed in the circumferential direction are arranged on the fixing piece, the blades are rotationally connected with the fixing piece, the blades are spliced into a complete circular plate in the horizontal state, and the diameter of the circular plate is equal to the inner diameter of the guide cylinder; a sealing plate is extruded through the pressure difference between the interior and the exterior of a pipeline, so that water flow is automatically controlled to flow out or flow in, the pressure in the pipeline is controlled to be always kept within a proper range, the structure of the upper and lower water passing bodies enables the water passing speed to be fast, the control pressure is more stable, and bidirectional pressure adjusting operation can be well completed; and meanwhile, the manufacturing process requirement is not high, and the cost can be well saved.

Description

technical field [0001] The invention relates to the technical field of pipeline pressure regulation, in particular to a pressure-controllable pipeline pressure regulation device. Background technique [0002] Some long-distance pipelines are often installed in pumping stations and some water supply equipment to transmit water sources, but sometimes when the pressure in the pipeline is too high, the pipeline will burst due to being unable to withstand the pressure, which will affect the entire work. The process caused significant delays, making it impossible to function properly. [0003] The pressure regulating device is mainly used to solve the bursting of the pipeline due to the unbearable pressure. Through the pressure regulating operation of the pressure regulating device, the pressure in the pipeline can be kept at a stable level. Reduce the pressure in the pipe. Contents of the invention [0004] The purpose of this section is to outline some aspects of embodiments...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K17/28F16K17/30F16K17/34F17D5/00
CPCF16K17/28F16K17/30F16K17/34F17D5/00Y02E10/20
Inventor 谢传流展洪岭袁振阳宣炜鹏蔡万龙程忞逸王星朗
Owner ANHUI AGRICULTURAL UNIVERSITY
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