CN210459395U

CN210459395U - Pipe explosion protection device for non-negative pressure water supply equipment

Info

Publication number: CN210459395U
Application number: CN201921116656.4U
Authority: CN
Inventors: 彭波
Original assignee: Jiangxi Sanchuan Technology Co Ltd
Current assignee: Jiangxi Sanchuan Technology Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-05
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to the technical field of water supply equipment, in particular to a pipe explosion protection device for non-negative pressure water supply equipment, which comprises a pipe explosion body, wherein a movable pipe is arranged in the pipe explosion body, a permeable membrane is arranged on the surface of the movable pipe, a plurality of supporting plates are arranged on the surface of the movable pipe, a sealing pipe is welded at the top of the pipe explosion body, a sealing ring is filled in the sealing pipe, and pressure sensors are bolted on two sides of the bottom of the sealing pipe; the utility model discloses a can carry out the removal pipe that removes according to discharge and water pressure, come to adjust the inside pressure of explosion pipe body, protect the explosion pipe, and come to carry out double seal to explosion pipe body inside through sealing washer and osmotic membrane, and adopt the spring to carry out elasticity to the position of removing the pipe and prescribe a limit to, when making to remove the pipe and not receiving pressure, do not remove, come to inform the staff through pressure sensor and warning light after that, in time handle the explosion pipe.

Description

Pipe explosion protection device for non-negative pressure water supply equipment

Technical Field

The utility model relates to a water supply equipment technical field specifically is a no negative pressure water supply equipment booster protection device.

Background

The non-negative pressure variable frequency water supply equipment takes a municipal pipe network as a water source, fully utilizes the original pressure of the municipal pipe network, forms a closed continuous relay pressurization water supply mode, has good energy-saving effect, does not have secondary pollution of water quality, is the development and extension of variable frequency constant pressure water supply equipment, directly folds and presses water supply on the basis of the pressure of the municipal pipe network, saves energy, and also has the advantages of full sealing, small occupied area, quick installation, reliable operation, convenient maintenance and the like.

There is not negative pressure water supply equipment pipe explosion, when using, because there is not the increase of water pressure in the negative pressure water supply equipment, can make the pipe explosion inner wall receive very big pressure, make the pipe explosion take place to warp, reach certain value when water pressure, the pipe explosion will take place to burst, make there be not negative pressure water supply equipment unable work, cause municipal water supply network's interruption, current pipe explosion can't adjust intraductal pressure, and can't in time inform the staff, for this reason, we provide a no negative pressure water supply equipment pipe explosion protection device, in order to solve the problem that above-mentioned content exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no negative pressure water supply equipment explodes pipe protection device possesses the advantage that can intraductal pressure adjust, and can in time inform the staff, has solved current no negative pressure water supply equipment explode can't adjust intraductal pressure, and can't in time inform the staff's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a no negative pressure water supply equipment explodes pipe protection device, includes the exploder body, the inside of exploder body is equipped with removes the pipe, the surface mounting who removes the pipe has the osmotic membrane, the surface mounting who removes the pipe has a plurality of backup pad, the top welding of exploder body has the sealed tube, the inside packing of sealed tube has the sealing washer, the both sides of sealed tube bottom all are bolted with pressure sensor, the inside in close contact with of the surface of removing the pipe and sealing washer, the both sides at sealed tube top all are bolted with the spring, the top bolt of spring has the supporting shoe, the relative one side of supporting shoe and the surface welding who removes the pipe, the warning light is installed in the left side of exploder body, pressure display is installed to the below of warning light.

Preferably, a flange is mounted at the top of the movable pipe, and the top of the flange is communicated with an elastic hose.

Preferably, the side face of the permeable membrane is in contact with the inside of the detonator body, and the permeable membrane is made of a GORE-TEX membrane.

Preferably, the number of the support plates is eight, and the support plates are symmetrically arranged by taking the movable pipe as a circle center.

Preferably, one side of the support plate, which is far away from the moving pipe, is a smooth surface, the inside of the pipe bursting body is a smooth surface, and one side of the support plate, which is far away from the moving pipe, is in sliding connection with the inside of the pipe bursting body.

Preferably, the pressure sensors are in the same vertical line with the corresponding support plate, and the support plate is positioned above the permeable membrane.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a can carry out the removal pipe that removes according to discharge and water pressure, come to adjust the inside pressure of explosion pipe body, protect the explosion pipe, and come to carry out double seal to explosion pipe body inside through sealing washer and osmotic membrane, and adopt the spring to carry out elasticity to the position of removing the pipe and prescribe a limit to, when making to remove the pipe and not receiving pressure, do not remove, come to inform the staff through pressure sensor and warning light after that, in time handle the explosion pipe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic top sectional view of the partial structure of the present invention;

FIG. 4 is a schematic top sectional view of the partial structure of the present invention;

fig. 5 is a three-dimensional schematic diagram of the local structure of the present invention.

In the figure: 1. a pipe bursting body; 2. moving the tube; 3. a permeable membrane; 4. a support plate; 5. a sealing tube; 6. a seal ring; 7. a pressure sensor; 8. a spring; 9. a support block; 10. an alarm light; 11. a pressure display; 12. a flange plate; 13. an elastic hose.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a pipe explosion protection device for a non-negative pressure water supply apparatus includes a pipe explosion body 1, a movable pipe 2 is disposed inside the pipe explosion body 1, a permeable membrane 3 is disposed on the surface of the movable pipe 2, a plurality of support plates 4 are disposed on the surface of the movable pipe 2, a sealing pipe 5 is welded on the top of the pipe explosion body 1, a sealing ring 6 is filled inside the sealing pipe 5, pressure sensors 7 are bolted on both sides of the bottom of the sealing pipe 5, the surface of the movable pipe 2 is in close contact with the inside of the sealing ring 6, springs 8 are bolted on both sides of the top of the sealing pipe 5, a support block 9 is bolted on the top of the springs 8, the opposite side of the support block 9 is welded on the surface of the movable pipe 2, an alarm lamp 10 is disposed on the left side of the pipe explosion body 1, a pressure display 11 is disposed under the alarm lamp 10, the movable pipe 2 capable of moving, come to adjust the inside pressure of detonator body 1, protect the detonator to come to carry out double seal through sealing washer 6 and osmotic membrane 3 to detonator body 1 inside, and adopt spring 8 to come to carry out elasticity to the position of removing pipe 2 and prescribe a limit to, when making to remove pipe 2 and not receive pressure, do not remove, come to inform the staff through pressure sensor 7 and warning light 10 after that, in time handle the detonator.

In this embodiment, the flange 12 is installed at the top of the movable pipe 2, the top of the flange 12 is communicated with the elastic hose 13, and the movable distance of the movable pipe 2 can be effectively buffered by using the flange 12 and the elastic hose 13 in a matching manner.

In this embodiment, the side surface of the permeable membrane 3 is in contact with the inside of the squib body 1, the permeable membrane 3 is made of GORE-TEX membrane, and the membrane with an extremely small pore diameter is used to block water molecules and prevent gas from flowing.

In this embodiment, the quantity of backup pad 4 is eight, and backup pad 4 uses removal pipe 2 to place as the centre of a circle symmetry, makes removal pipe 2 can carry out the steady removal in the inside of booster body 1.

In this embodiment, the smooth surface is kept away from one side of removing pipe 2 to backup pad 4, and the inside of booster body 1 is the smooth surface, and backup pad 4 keeps away from one side of removing pipe 2 and the inside sliding connection of booster body 1, can reduce backup pad 4 and remove frictional force in booster body 1.

In this embodiment, the pressure sensor 7 and the corresponding supporting plate 4 are located on the same vertical line, and the supporting plate 4 is located above the permeable membrane 3, so that the supporting plate 4 can accurately contact with the pressure sensor 7.

During the use, when the 1 internal pressure grow of booster body, rivers jack-up osmotic membrane 3 and removal pipe 2, it drives osmotic membrane 3 and backup pad 4 and removes to remove pipe 2 afterwards, the air of 3 tops of osmotic membrane escapes through osmotic membrane 3 afterwards, the removal of removal pipe 2 drives supporting shoe 9 and removes, the removal of supporting shoe 9 stretches spring 8, elastic hose 13 is extruded afterwards, if the pressure of booster body 1 inside continues to rise, backup pad 4 continues to remove, and contact with pressure sensor 7, pressure sensor 7 receives pressure, and feed back information to water supply equipment, water supply equipment starts warning light 10, the notice staff comes forward, the staff watches the pressure value of booster body 1 inside through pressure display 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides a no negative pressure water supply equipment booster protection device, includes booster body (1), its characterized in that: a moving pipe (2) is arranged in the pipe bursting body (1), a permeable membrane (3) is arranged on the surface of the moving pipe (2), a plurality of supporting plates (4) are arranged on the surface of the moving pipe (2), a sealing pipe (5) is welded at the top of the pipe bursting body (1), a sealing ring (6) is filled in the sealing tube (5), pressure sensors (7) are bolted on two sides of the bottom of the sealing tube (5), the surface of the moving pipe (2) is closely contacted with the inner part of the sealing ring (6), springs (8) are bolted on two sides of the top of the sealing pipe (5), supporting blocks (9) are bolted on the tops of the springs (8), one side of the supporting block (9) opposite to the surface is welded with the surface of the moving pipe (2), the left side of the pipe explosion body (1) is provided with an alarm lamp (10), and a pressure display (11) is arranged below the alarm lamp (10).

2. The pipe bursting protection device for the non-negative-pressure water supply equipment according to claim 1, which is characterized in that: the top of the movable pipe (2) is provided with a flange plate (12), and the top of the flange plate (12) is communicated with an elastic hose (13).

3. The pipe bursting protection device for the non-negative-pressure water supply equipment according to claim 1, which is characterized in that: the side face of the permeable membrane (3) is in contact with the interior of the booster body (1), and the permeable membrane (3) is made of a GORE-TEX membrane.

4. The pipe bursting protection device for the non-negative-pressure water supply equipment according to claim 1, which is characterized in that: the number of the supporting plates (4) is eight, and the supporting plates (4) are symmetrically arranged by taking the movable pipe (2) as a circle center.

5. The pipe bursting protection device for the non-negative-pressure water supply equipment according to claim 1, which is characterized in that: one side of the support plate (4) far away from the moving pipe (2) is a smooth surface, the inside of the pipe explosion body (1) is a smooth surface, and one side of the support plate (4) far away from the moving pipe (2) is in sliding connection with the inside of the pipe explosion body (1).

6. The pipe bursting protection device for the non-negative-pressure water supply equipment according to claim 1, which is characterized in that: the pressure sensors (7) and the corresponding supporting plates (4) are located on the same vertical line, and the supporting plates (4) are located above the permeable membranes (3).