CN205424255U

CN205424255U - Water hammer buffer

Info

Publication number: CN205424255U
Application number: CN201620210924.9U
Authority: CN
Inventors: 赵莉; 孙乃聪
Original assignee: Xian Aeronautical University
Current assignee: Xian Aeronautical University
Priority date: 2016-03-11
Filing date: 2016-03-11
Publication date: 2016-08-03
Anticipated expiration: 2026-03-11

Abstract

The utility model discloses a water hammer buffer, including connecting pipe, buffer tube, the step a that sinks, buffering gas pitcher, impingement plate and water inlet, the stagnant water valve is installed to the connecting pipe upside, and the connecting pipe upside installs the buffer tube, buffer tube internally mounted has the water inlet, and the buffer tube right side installs the manometer, the buffering gas pitcher is installed to the buffer tube upside, and cushions the inside both sides of gas pitcher and install step a, buffer spring is installed to the step an upside that sinks, and the buffer spring upside installs the impingement plate, the step an upside that sinks is provided with step b, and sinks step b upside and install rubber buffer layer, the power supply box is installed to buffering gas pitcher upside, and the power supply box front side is provided with the power master switch, and the power supply box upside is provided with the mouth that charges. The utility model discloses, through the damping fin can be fine buffering water pressure, protected the buffering gas pitcher at to a great extent, improved the life of buffering gas pitcher, and simple structure.

Description

A kind of Water hammer damper

Technical field

This utility model relates to water engineering, belongs to municipal works technical field, is specially a kind of Water hammer damper.

Background technology

At present, the design of existing Water hammer damper is simple, rational in infrastructure, it is substantially all and water hammer once can only be buffered, and the measurement to water hammer pressure cannot be realized, cause occurring that the situation that water hammer pressure is excessive and damages connecting tube cannot find, also have some Water hammer dampers may enter water when water check valve is opened, cause unnecessary trouble.

Utility model content

The purpose of this utility model is to provide a kind of Water hammer damper, with the problem solving to propose in above-mentioned background technology.

For achieving the above object, this utility model following technical scheme of offer: a kind of Water hammer damper, include connecting tube, separator tube, sinking step a, buffering gas tank, shock plate and water inlet；On the upside of described connecting tube, water check valve is installed, and separator tube is installed on the upside of connecting tube, described buffer tube interior is provided with water inlet, and Pressure gauge is installed on the right side of separator tube, buffering gas tank is installed on the upside of described separator tube, and the internal both sides of buffering gas tank are provided with sinking step a, on the upside of described sinking step a, buffer spring is installed, and shock plate is installed on the upside of buffer spring, it is provided with sinking step b on the upside of described sinking step a, and on the upside of sinking step b, cushion rubber layer is installed, on the upside of described buffering gas tank, power supply box is installed, and on front side of power supply box, it is provided with battery main switch, and on the upside of power supply box, it is provided with charge port.

Preferably, on the downside of described shock plate, pressure transducer is installed.

Preferably, it is provided with ball on the upside of described water inlet.

Preferably, on the right side of described separator tube, buzzer is installed.

Preferably, the internal both sides of described buffering gas tank are provided with damping fin.

Compared with prior art, the beneficial effects of the utility model are: this utility model passes through pressure transducer, can be good at measuring the pressure caused when water hammer occurs, and data are shown on Pressure gauge, can be good at observing the pressure that water hammer causes, avoid the situation occurring that connecting tube bursts, ball can be good at avoiding the water when discharging water at ordinary times to enter in this Water hammer damper, buzzer can be reported to the police when exceeding the water hammer pressure of Default Value, improve safety, well avoid the damage of Water hammer damper, damping fin can effectively reduce the pressure that water hammer produces, and it is economical and practical, cushion rubber layer can carry out second time after shock plate buffers and buffer, improve buffering effect, and simple in construction, reasonable in design.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of Water hammer damper of this utility model；

Fig. 2 is the top view of a kind of Water hammer damper of this utility model.

In figure: 1-power supply box；2-buffers gas tank；3-damping fin；4-shock plate；5-separator tube；6-ball；7-water inlet；8-water check valve；9-connecting tube；10-Pressure gauge；11-buzzer；12-sinking step a；13-buffer spring；14-pressure transducer；15-cushion rubber layer；16-battery main switch；17-charge port；18-sinking step b.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.

Refer to Fig. 1-2, a kind of embodiment that this utility model provides: a kind of Water hammer damper, including connecting tube 9, separator tube 5, sinking step a12, buffering gas tank 2, shock plate 4 and water inlet 7；Water check valve 8 is installed on the upside of connecting tube 9, and separator tube 5 is installed on the upside of connecting tube 9, separator tube 5 is internally installed water inlet 7, and Pressure gauge 10 is installed on the right side of separator tube 5, buffering gas tank 2 is installed on the upside of separator tube 5, and the internal both sides of buffering gas tank 2 are provided with sinking step a12, are provided with buffer spring 13 on the upside of sinking step a12, and shock plate 4 is installed on the upside of buffer spring 13, arrange on the upside of sinking step a12

There is sinking step b18, and on the upside of sinking step b18, cushion rubber layer 15 is installed, on the upside of buffering gas tank 2, power supply box 1 is installed, and on front side of power supply box 1, it is provided with battery main switch 16, and on the upside of power supply box 1, it is provided with charge port 17, pressure transducer 14 is installed on the downside of shock plate 4, on the upside of water inlet 7, is provided with ball 6, being provided with buzzer 11 on the right side of separator tube 5, the internal both sides of buffering gas tank 2 are provided with damping fin 3.

nullSpecifically used mode: in utility model works，Power supply box 1 is pressure transducer 14、Buzzer 11 and Pressure gauge 10 provide electric energy，When closing water check valve 8，Water hammer produces，The pressure of water hammer water inlet 7 in separator tube 5 enters，And ball 6 is washed open，After water enters buffering gas tank 2，Start pinch shock plate 4，Shock plate 4 is buffered by buffer spring 13，Pressure transducer 14 can be good at measuring the pressure of water hammer，And data are sent on Pressure gauge 10 by the processor in power supply box 1，Water hammer can be by damping fin 3 after shock plate 4，Damping fin 3 can be good at buffering water hammer，By meeting after damping fin 3 through cushion rubber layer 15，Further buffered，Preferably reduce pressure，When the pressure that pressure transducer 14 is measured exceedes the pressure of Default Value，The processor in power supply box 1 can be transferred data to，Information can be fed back to buzzer 11 by processor，Then buzzer 11 will sound the alarm.

It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.

Claims

1. A water hammer buffer device, characterized in that: comprise connecting pipe (9), buffer pipe (5), sinking step a (12), buffer gas tank (2), impact plate (4) and water inlet ( 7); the upper side of the connecting pipe (9) is equipped with a water stop valve (8), and the upper side of the connecting pipe (9) is equipped with a buffer pipe (5), and the inside of the buffer pipe (5) is equipped with a water inlet ( 7), and a pressure gauge (10) is installed on the right side of the buffer pipe (5), a buffer gas tank (2) is installed on the upper side of the buffer pipe (5), and lower A sinking step a (12), a buffer spring (13) is installed on the upper side of the sinking step a (12), and an impact plate (4) is installed on the upper side of the buffer spring (13), the sinking step a (12 ) is provided with a sinking step b (18) on the upper side, and a rubber buffer layer (15) is installed on the upper side of the sinking step b (18), and a power supply box (1) is installed on the upper side of the buffer gas tank (2), And the front side of the power box (1) is provided with a main power switch (16), and the upper side of the power box (1) is provided with a charging port (17).

2. A water hammer buffer device according to claim 1, characterized in that a pressure sensor (14) is installed on the underside of the impact plate (4).

3. A water hammer buffer device according to claim 1, characterized in that: a ball (6) is arranged on the upper side of the water inlet (7).

4. The water hammer buffer device according to claim 1, characterized in that: a buzzer (11) is installed on the right side of the buffer pipe (5).

5. The water hammer buffer device according to claim 1, characterized in that: damping sheets (3) are installed on both sides of the buffer gas tank (2).