Novel and simple water-hammer eliminating device

A simple, water hammer technology, applied to pipe components, mechanical equipment, pipes/pipe joints/fittings, etc., can solve problems such as damage to pipes or valves, increased water flow rate, etc., and achieve the effect of avoiding collisions

Pending Publication Date: 2018-11-16
TIANJIN CHENGJIAN UNIV +1
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem mainly solved by the present invention is to provide a new type of simple water hammer elimination device, which can solve the problem of sudden increase of the flow rate of water in the pipeline

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Novel and simple water-hammer eliminating device
  • Novel and simple water-hammer eliminating device
  • Novel and simple water-hammer eliminating device

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] The structure of the novel simple water hammer elimination device of the present invention will be further described below in conjunction with specific embodiments.

[0029] Such as Figure 1 to Figure 5 A new type of water hammer elimination device shown includes a water delivery pipe 1, a pipeline valve 9, and a protective box 7 provided on the pipeline. The bottom side of the protective box 7 and the side of the inlet pipe of the pipeline valve 9 are provided. The wall opening is connected, and the side wall opening is provided with a pressure movable valve 8 that opens and closes by water pressure. The pressure movable valve 8 is a rectangular plate and has an integrally connected pressure movable valve shaft on both sides of the length ratio of 1:3, or A through hole is provided at the ratio of length to length of the rectangular plate at 1:3 to penetrate through the pressure movable valve shaft. Both ends of the pressure movable valve shaft are respectively embedded ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a novel and simple water-hammer eliminating device. The device comprises a water conveying pipe, a pipe valve and a protection box arranged on the pipe. A penetrating hole is formed between the protection box and the pipe and arranged in a water inlet of the pipe valve. A pressure operated valve is arranged in the penetrating hole and opened and closed through water pressure. The pressure operated valve is of a rectangular plate, and a pressure operated valve shaft or a hole allowing a valve through shaft to penetrate through is formed in the two sides of the position atone third of the length of the pressure operated valve. The two ends of the pressure operated valve shaft or the through shaft are fixed into the protection box and perpendicular to the portion, corresponding to the pressure operated valve shaft or the through shaft, of lower end of the side wall of the pipe. Water flowing cyclically through an impeller exists in the protection box. The novel andsimple water-hammer eliminating device has the beneficial effects that the structure is simple, implanting is easy, the problems that in a pipe closed system, the water flowing velocity is suddenly dropped due to certain external reasons such as sudden closing of the valve, and water-hammers damage the pipe are solved, the service life of the pipe is prolonged, and the pipe materials are saved.

Description

technical field [0001] The invention belongs to the field of water hammer elimination devices, and in particular relates to a novel and simple water hammer elimination device. Background technique [0002] Water hammer is in the closed pipeline system, due to some external reasons such as sudden closure of the valve or sudden power failure, the flow rate of the water suddenly decreases. Hitting the pipe wall causes water hammer to be extremely destructive, often causing damage to pipes or valves. However, the existing water hammer elimination technology devices often have the problems of complex structure, cumbersome operation and high cost, and cannot be effectively popularized on a large scale. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a new type of simple water hammer elimination device, which can solve the problem of sudden increase of the flow rate of water in the pipeline due to external factors suc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F16L55/045
CPCF16L55/045Y02E10/20
Inventor 池勇志刘芷源陈富强田秉晖付翠莲
Owner TIANJIN CHENGJIAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products