CN217030429U

CN217030429U - Water hammer-proof water supply protection device for life pressure stabilization

Info

Publication number: CN217030429U
Application number: CN202220896431.0U
Authority: CN
Inventors: 张娜; 张蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-22
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a water supply water hammer-proof protection device with stable living pressure, wherein a blockage cleaning component is arranged at the top end of a ventilation screen, an air outlet pipe is arranged at the air outlet end of an air pump, two ends of a gas collecting box are symmetrically connected with right-angle pipes, a slide block is slidably connected inside a storage box through a spring, brush hairs are uniformly bonded at one side of the slide block close to the ventilation screen, the outer side of the top of a driving ring is connected with a belt pulley through a belt, the belt pulley is connected with the top end of an output shaft of a driving motor, and a connection protection component is arranged at the bottom end of an air valve shell of the water hammer, the sundries are blown away, the cleaning effect is better, manual cleaning is not needed, and the use is more convenient.

Description

Water hammer-proof protection device for water supply with stable pressure in life

Technical Field

The utility model relates to the technical field of waterproof hammer protection, in particular to a water supply waterproof hammer protection device for life pressure stabilization.

Background

The water hammer is a phenomenon that large pressure fluctuation is caused and vibration is caused due to rapid change of fluid flow in a closed pipeline system, and is also called water hammer, the instant pressure of the water hammer can greatly exceed the normal pressure, destructive influence is often generated, corresponding elimination measures can be taken for preventing or relieving the effect of the water hammer, and the installation of a waterproof hammer air valve is one of the most common measures.

But the waterproof hammer air valve on the existing market can cup joint the cylinder mould in the position of giving vent to anger in order to prevent that large granule debris from blockking the gas outlet, nevertheless because of the waterproof hammer air valve environment of locating is complicated, and the cylinder mould outside bonds debris such as earth, the plastic bag of caking easily, can cause the hindrance during exhaust, needs regular cleaning, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water supply water hammer protection device with stable living pressure, which can effectively solve the problems that a mesh cage is sleeved at a gas outlet part of a water hammer air valve provided in the background technology in order to prevent large-particle sundries from blocking a gas outlet, but the environment of the water hammer air valve is complex, caked sundries such as mud, plastic bags and the like are easy to bond on the outer side of the mesh cage, the blocking is caused during gas exhaust, the regular cleaning is needed, and the use is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: the device comprises a waterproof hammer air valve shell, wherein a breathable net cover is installed at the top end of the waterproof hammer air valve shell, a blockage clearing assembly is installed at the top end of the breathable net cover, and the blockage clearing assembly comprises an air pump, an air outlet pipe, an air collecting box, a right-angle pipe, a containing box, a spring, a sliding block, an air outlet hole, bristles, a driving ring, a belt pulley and a driving motor;

the air pump is installed in ventilative screen panel top middle part, the air outlet pipe is installed to the air pump end of giving vent to anger, the run-through connection gas collecting box is rotated on the outlet duct top, gas collecting box both ends symmetric connection has the right angle pipe, the receiver is connected to right angle socle end, there is the slider inside through spring sliding connection, the venthole has evenly been seted up to the slider side, the slider is close to ventilative screen panel one side and evenly bonds and has the brush hair, two the bottom drive ring top surface both sides are connected respectively to the right angle pipe, the drive ring top outside is connected with the belt pulley through the belt, belt pulley connection is on driving motor output shaft top.

Preferably, the input ends of the air pump and the driving motor are electrically connected with the output end of an external power supply respectively, and the air pump and the driving motor are connected with the top surface of the breathable net cover through screws.

Preferably, the cross section of the gas collecting box and the right-angle pipe assembly is of a shape of 20866, and the end part of the brush hair is attached to the breathable net cover.

Preferably, the driving ring and the pulley are at the same height, and the inner diameter of the driving ring is larger than the outer diameter of the air pump.

Preferably, the bottom end of the waterproof hammer air valve shell is provided with a connection protection assembly, and the connection protection assembly comprises a flange, a sealing cover, a sponge sheet, an oil filling hole, a sealing plug, a silica gel ring, a negative pressure groove and a sealing rubber ring;

the flange welds in waterproof hammer air valve shell bottom, waterproof hammer air valve shell bottom has cup jointed the sealed cowling, the inside top of sealed cowling bonds there is the sponge piece, the tank filler sleeve has been seted up on the sealed cowling top, the inside embedding of tank filler sleeve has the sealing plug, the fixed cup joint in sealed cowling bottom has the silica gel circle, the inside negative pressure groove of having evenly seted up of silica gel circle, the inside embedding of sealed cowling has sealed gluey ring.

Preferably, the outer diameter of the flange is equal to the inner diameter of the sealing cover, the sponge sheet is annular, and the edge of the sponge sheet is attached to the inner wall of the sealing cover.

Compared with the prior art, the utility model has the following beneficial effects: the utility model has scientific and reasonable structure and safe and convenient use;

1. be provided with clear stifled subassembly, regularly start air pump and driving motor, driving motor drives the receiver of gas collection box both sides right angle intraductal end and rotates along ventilative screen panel outward, this in-process, the debris of ventilative screen panel adhesion are cleared up to the brush hair of spring promotion slider side, rotate the in-process, the air that the air pump was seen off loops through gas collection box, right angle pipe, receiver and venthole, blows away debris, and the clearance effect is better, need not manual clearance, and it is more convenient to use.

2. Be provided with the connection protection subassembly, when the waterproof hammer air valve of installation, with flange and junction butt joint back, along waterproof hammer air valve shell bottom sliding seal cover, until sponge piece extrusion connecting bolt, press the silica gel circle again, the air adsorption in the discharge negative pressure inslot is fixed, prevent air admission, rust-preventative oil is poured into to the rethread tank filler sleeve, soak the sponge piece, a plurality of structures protect the bolt simultaneously, prevent the bolt corrosion of connecting, it is more firm to connect, and the security is better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic structural view of the block clearing assembly of the present invention;

FIG. 3 is a schematic view of the structure of area A of FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of the connection protection assembly of the present invention;

FIG. 5 is a schematic view of the structure of the area B of FIG. 4 according to the present invention;

the reference numbers in the figures: 1. a water hammer resistant air valve housing; 2. a breathable net cover;

3. clearing the blockage component; 301. an air pump; 302. an air outlet pipe; 303. a gas collection box; 304. a right-angled tube; 305. a storage box; 306. a spring; 307. a slider; 308. an air outlet; 309. brushing; 310. a drive ring; 311. a belt; 312. a belt pulley; 313. a drive motor;

4. connecting a protection component; 401. a flange; 402. a sealing cover; 403. a sponge sheet; 404. an oil filling hole; 405. a sealing plug; 406. a silica gel ring; 407. a negative pressure tank; 408. and sealing the rubber ring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-5, the present invention provides a stable-life water supply water hammer protection device, including a water hammer air valve housing 1, a ventilation net cover 2 installed on the top end of the water hammer air valve housing 1, a block-cleaning component 3 installed on the top end of the ventilation net cover 2, the block-cleaning component 3 including an air pump 301, an air outlet pipe 302, an air collecting box 303, a right-angle pipe 304, a storage box 305, a spring 306, a slide block 307, an air outlet hole 308, bristles 309, a driving ring 310, a belt 311, a belt pulley 312 and a driving motor 313;

the air pump 301 is arranged in the middle of the top end of the air permeable net cover 2, an air outlet pipe 302 is arranged at the air outlet end of the air pump 301, the top end of the air outlet pipe 302 is rotatably connected with the air collecting box 303 in a penetrating manner, right-angle pipes 304 are symmetrically connected with the two ends of the air collecting box 303, the bottom end of each right-angle pipe 304 is connected with the storage box 305, the interior of the storage box 305 is connected with a sliding block 307 in a sliding manner through a spring 306, air outlet holes 308 are uniformly formed in the side surface of the sliding block 307, bristles 309 are uniformly bonded on one side of the sliding block 307 close to the air permeable net cover 2, the cross section of the combination of the air collecting box 303 and the right-angle pipes 304 is 20866type, the end parts of the bristles 309 are bonded with the air permeable net cover 2, the bristles 309 are convenient to clean the outer side of the air permeable net cover 2, the two right-angle pipes 304 are respectively connected with the two sides of the top surface of the bottom driving ring 310, the outer side of the top of the driving ring 310 is connected with a belt pulley 312 through a belt 311, the pulley 312 is connected with the top end of the output shaft of the driving motor 313, the belt 312 is connected with the input end of the driving motor 313, the air pump 301 and the output end of an external power supply is electrically connected with the external power supply, the air pump 301 and the driving motor 313 are both connected to the top surface of the air permeable net cover 2 through screws, so that the air pump 301 and the driving motor 313 can work normally, the driving ring 310 and the belt pulley 312 are at the same height, and the inner diameter of the driving ring 310 is larger than the outer diameter of the air pump 301, so that the driving ring 310 can drive the belt pulley 312 to rotate conveniently.

The bottom end of the water hammer air valve shell 1 is provided with a connection protection component 4, and the connection protection component 4 comprises a flange 401, a sealing cover 402, a sponge sheet 403, an oil filling hole 404, a sealing plug 405, a silica gel ring 406, a negative pressure groove 407 and a sealing rubber ring 408;

flange 401 welds in 1 bottom of waterproof hammer air valve shell, sealing boot 402 has been cup jointed to 1 bottom of waterproof hammer air valve shell, the inside top bonding of sealing boot 402 has sponge piece 403, the flange 401 external diameter equals sealing boot 402 internal diameter, sponge piece 403 is the annular, and sponge piece 403 edge laminating sealing boot 402 inner wall, sealing boot 402 cup joints sealing flange 401 of being convenient for, oil filler hole 404 has been seted up on sealing boot 402 top, the inside embedding of oil filler hole 404 has sealing plug 405, the fixed cover of sealing boot 402 bottom has been cup jointed silica gel circle 406, the inside negative pressure groove 407 of evenly having seted up of silica gel circle 406, the inside embedding of sealing boot 402 has sealed rubber ring 408.

The working principle and the using process of the utility model are as follows: when the waterproof hammer air valve is installed, after the joint of the flange 401 and the pipeline is butted, the installation bolt is fixed, the sealing cover 402 slides along the bottom end of the waterproof hammer air valve shell 1 until the sponge piece 403 extrudes the connecting bolt, the silica gel ring 406 is pressed again, the air in the negative pressure groove 407 is discharged to adsorb the outer side of the flange 401, the sealing rubber ring 408 improves the sealing performance and prevents air from entering, the lower sealing plug 405 is taken out, antirust oil is poured into the lower sealing plug through the oil filling hole 404 to soak the sponge piece 403, the sponge piece 403 continuously provides the antirust oil for the bolt, the bolts are protected by a plurality of structures at the same time, the connected bolt is prevented from being corroded, the connection is firmer, the safety is better, and the sealing cover 402 is made of fluororubber with better corrosion resistance;

regularly start air pump 301 and driving motor 313, driving motor 313 drives belt pulley 312 and rotates, rethread belt 311 drives drive ring 310 and rotates, and then make the receiver 305 of gas collection box 303 both sides right angle pipe 304 bottom rotate along ventilative screen panel 2 outward, this in-process, the debris of the ventilative screen panel 2 adhesion of brush hair 309 clearance of spring 306 promotion slider 307 side, the rotation in-process, the air that air pump 301 sent out loops through gas collection box 303, right angle pipe 304, receiver 305 and venthole 308, blow away debris, the clearance effect is better, need not manual clearance, it is more convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The water supply water hammer protection device with stable life pressure comprises a water hammer air valve shell (1), wherein a ventilation screen (2) is installed at the top end of the water hammer air valve shell (1), and is characterized in that a blockage clearing assembly (3) is installed at the top end of the ventilation screen (2), and the blockage clearing assembly (3) comprises an air pump (301), an air outlet pipe (302), an air collecting box (303), a right-angle pipe (304), a storage box (305), a spring (306), a sliding block (307), an air outlet hole (308), bristles (309), a driving ring (310), a belt (311), a belt pulley (312) and a driving motor (313);

the air pump (301) is arranged in the middle of the top end of the air-permeable net cover (2), an air outlet pipe (302) is arranged at the air outlet end of the air pump (301), the top end of the air outlet pipe (302) is rotatably connected with a gas collecting box (303) in a penetrating way, two ends of the gas collecting box (303) are symmetrically connected with right-angle pipes (304), the bottom end of the right-angle pipe (304) is connected with a storage box (305), the interior of the storage box (305) is connected with a sliding block (307) in a sliding way through a spring (306), the lateral surface of the sliding block (307) is uniformly provided with air outlet holes (308), one side of the sliding block (307) close to the air permeable net cover (2) is uniformly adhered with bristles (309), the two right-angle pipes (304) are respectively connected with the two sides of the top surface of the bottom driving ring (310), the outer side of the top of the driving ring (310) is connected with a belt pulley (312) through a belt (311), the belt pulley (312) is connected to the top end of an output shaft of the driving motor (313).

2. The water supply and water hammer prevention protection device for stable pressure life as claimed in claim 1, wherein the input ends of the air pump (301) and the driving motor (313) are respectively and electrically connected with the output end of an external power supply, and the air pump (301) and the driving motor (313) are both connected with the top surface of the air-permeable net cover (2) through screws.

3. The water supply and water hammer prevention protection device with stable life pressure as claimed in claim 1, wherein the cross section of the combination of the gas collecting box (303) and the right-angle pipe (304) is in a shape of '20866', and the end part of the brush hair (309) is attached to the air-permeable net cover (2).

4. The water hammer protector for water supply of stable life pressure according to claim 1, wherein the driving ring (310) and the pulley (312) are at the same height, and the inner diameter of the driving ring (310) is larger than the outer diameter of the air pump (301).

5. The water hammer protection device for stable pressure water supply of claim 1, wherein a connection protection component (4) is installed at the bottom end of the water hammer air valve shell (1), and the connection protection component (4) comprises a flange (401), a sealing cover (402), a sponge sheet (403), an oil filling hole (404), a sealing plug (405), a silica gel ring (406), a negative pressure groove (407) and a sealing rubber ring (408);

flange (401) weld in waterproof hammer air valve shell (1) bottom, sealed cowling (402) have been cup jointed to waterproof hammer air valve shell (1) bottom, the inside top bonding of sealed cowling (402) has sponge piece (403), tank filler opening (404) have been seted up on sealed cowling (402) top, tank filler opening (404) inside embedding has sealing plug (405), the fixed cover in sealed cowling (402) bottom has connect silica gel circle (406), negative pressure groove (407) have evenly been seted up in silica gel circle (406) inside, inside the inlaying of sealed cowling (402) has sealed rubber ring (408).

6. The device for protecting a water hammer against water supply for living and stabilizing pressure as claimed in claim 5, wherein the outer diameter of the flange (401) is equal to the inner diameter of the sealing cover (402), the sponge sheet (403) is annular, and the edge of the sponge sheet (403) is attached to the inner wall of the sealing cover (402).