CN214143928U

CN214143928U - Internal circulation air pressure tank

Info

Publication number: CN214143928U
Application number: CN202120054116.9U
Authority: CN
Inventors: 张晓光
Original assignee: Yongjia Zhongpu Technology Co ltd
Current assignee: Yongjia Zhongpu Technology Co ltd
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-09-07
Anticipated expiration: 2031-01-09

Abstract

The air pressure tank with the internal circulation comprises a tank body, an air bag inner container, a water inlet, a water outlet and an inflation inlet, wherein a partition plate is arranged inside the tank body, the partition plate divides the inside of the tank body into an upper water cavity and a lower water cavity, a one-way water inlet valve which is opened upwards is arranged on the partition plate, the air bag inner container is located in the upper water cavity, a return pipe which is communicated with the upper water cavity and the lower water cavity is arranged outside the tank body, and a one-way water outlet valve which is opened downwards is arranged on the return pipe. The utility model discloses a baffle is divided into upper water cavity and lower water cavity with jar internal portion, and the water that the inlet outlet flowed into in the lower water cavity can reach the upper water cavity through the one-way water intaking valve on the baffle, and the water in the upper water cavity can reach the lower water cavity through back flow, one-way outlet valve, and the rethread inlet outlet discharges, and in the water pressure fluctuation hour, carries out inside hydrologic cycle, has reduced the water detention time in the atmospheric pressure jar widely, avoids forming the water that the stagnant water caused secondary pollution to the water in the water supply system.

Description

Internal circulation air pressure tank

Technical Field

The utility model relates to a stationary flow jar especially relates to an air pressure jar of inner loop.

Background

The air pressure tank is basically composed of four parts of a tank body, an air bag inner container, a water inlet/outlet and an air supplementing port. When it is connected to water supply system, mainly play the effect of an energy storage ware, when having the water of pressure to get into in the atmospheric pressure jar gasbag in the water supply system, the nitrogen gas of sealing in the jar is compressed, according to the gaseous law of boyle, gaseous volume diminish pressure rising after receiving the compression, stops into water when the gas pressure reaches unanimity with the pressure of water in the atmospheric pressure jar. When the pressure is reduced after the water is lost, the gas pressure in the gas pressure tank is greater than the pressure of the water, at the moment, the volume of the nitrogen expands to extrude the water in the air bag out of the gas pressure tank and supplement the water in a water supply system, and the water drainage is stopped until the pressure of the nitrogen gas is consistent with the pressure of the water again.

The atmospheric pressure jar is very little at the in-service use in-process water pressure fluctuation, should be that water pressure fluctuation is little, then the water of business turn over atmospheric pressure jar just reduces correspondingly, and the user who has many newly-built districts at present lives the rate on the low side, user's water consumption at every turn is less to the water of business turn over atmospheric pressure jar is also less, most water can not obtain the replacement for a long time in the atmospheric pressure jar and forms the stagnant water, the stagnant water of dwell time overlength breeds the microorganism easily and makes water corruption go bad, and cause secondary pollution to the water in the water supply system.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the problem that above-mentioned prior art exists, provide an air pressure jar of inner loop, eliminate the stagnant water in the jar, avoid causing secondary pollution to the water in the water supply system.

The utility model provides a technical scheme that its technical problem adopted: the utility model provides an inner loop's atmospheric pressure jar, includes a jar body, sets up the internal gasbag inner bag of jar, the inlet outlet of jar body bottom and set up jar body top be used for to the gas filled inflation inlet of gasbag inner bag, the internal portion of jar is equipped with the baffle, and the internal portion of jar is divided into upper water cavity and lower water cavity with the baffle, is equipped with the one-way water intaking valve of upwards opening on the baffle, the gasbag inner bag is located in the upper water cavity, the external portion of jar is equipped with the back flow of intercommunication upper water cavity and lower water cavity, be equipped with the one-way outlet valve of downwards opening on the back flow.

For further improvement, a filter is arranged on the middle section of the return pipe.

The filter comprises an upper mounting plate and a lower mounting plate, the edges of the upper mounting plate and the lower mounting plate are welded with the inner wall of a return pipe, a filter chamber is arranged between the upper mounting plate and the lower mounting plate, a filter cartridge is arranged in the filter chamber, the center of the upper mounting plate is provided with a water filtering inlet, the lower side of the upper mounting plate is provided with an arc-shaped positioning block, the excircle of the filter cartridge is matched and positioned with the arc-shaped positioning block, so that the inner hole at the upper end of the filter cartridge is aligned with the water filtering inlet, the center of the upper side of the lower mounting plate is provided with a blind hole, water filtering outlets are circumferentially distributed by taking the blind hole as the center, a telescopic positioning round head and a telescopic spring are arranged in the blind hole, the inner hole at the lower end of the filter cartridge is matched and positioned with the telescopic positioning round head, the water filtering outlets are positioned outside the filter cartridge, the side wall of the filter chamber is provided with a filter cartridge replacing port, the outer part of which is provided with a brake door, and the brake cartridge door is in sealed sliding connection with the return pipe, a handle rod is arranged above the brake cylinder door, the upper end of the handle rod is hinged with the return pipe, and a connecting rod is hinged between the upper end of the brake cylinder door and the handle rod.

Further perfection, be equipped with normally open valve on the back flow, normally open valve is located between filter and the upper water cavity.

Further perfect, the baffle middle part is equipped with the depressed part, and the depressed part comprises inclined plane portion and connecting portion, is equipped with into water through-hole on the inclined plane portion, installs on the into water through-hole one-way water intaking valve, one-way water intaking valve includes the valve plate of intaking that upwards opens, and intake valve plate lower extreme articulates in connecting portion, there is first reset spring between intake valve plate and the connecting portion.

The water outlet valve comprises a water outlet valve plate arranged on the lower water port, the upper end of the water outlet valve plate is hinged with the inner wall of the lower water cavity, and a second reset spring is arranged between the water outlet valve plate and the partition plate.

Further perfection, the outsides of the upper nozzle and the lower nozzle are respectively provided with a first flange and a second flange, and the first flange and the second flange are respectively connected with the upper end and the lower end of the return pipe through bolts.

Further perfecting, be equipped with the protection housing on the inner wall of last water cavity, the last equipartition of protection housing has the mesh, and the mouth of a river is gone up in the cover of protection housing upper portion, and the lower part of protection housing extends to the lateral wall bottom of last water cavity.

Further perfection, jar body bottom is equipped with the heel brace that supports jar body, and jar body top is equipped with the lug.

The utility model discloses profitable effect is: the utility model discloses a baffle is divided into upper water cavity and lower water cavity with jar internal portion, the water that the inlet outlet flowed into in the lower water cavity can reach the upper water cavity through the one-way water intaking valve on the baffle, the water of upper water intracavity can pass through the back flow, one-way outlet valve reachs the lower water cavity, the rethread inlet outlet is discharged, in the water pressure fluctuation hour, the water of business turn over atmospheric pressure jar just can carry out inside hydrologic cycle, the water at atmospheric pressure tank deck portion obtains replacing and forms running water, the water detention time in the atmospheric pressure jar has been reduced widely, avoid forming the water that the stagnant water caused secondary pollution to the water in the water supply system.

Drawings

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

FIG. 2 is an enlarged view of the filter shown at A in FIG. 1;

FIG. 3 is an enlarged view of the one-way inlet valve at B in FIG. 1;

FIG. 4 is an enlarged view of the one-way outlet valve at C in FIG. 1;

description of reference numerals: 1. a tank body 11, a water inlet and outlet, 12, an inflation inlet, 13, a partition board 131, an inclined plane part 132, a connecting part 133, a water inlet through hole 14, a water inlet cavity 141, a water inlet, 142, a first flange, 15, a water outlet cavity 151, a water outlet, 152, a second flange, 16, a protective cover shell 161, a mesh hole 17, a foot support, 18, a lifting lug, 2, an air bag inner container, 3, a one-way water inlet valve, 31, a water inlet valve plate, 32, a first return spring, 4, a return pipe, 5, a one-way water outlet valve, 51, a water outlet valve plate, 52, a second return spring, 6, a filter, 61, an upper mounting plate, 611, a water filter inlet, 612, an arc-shaped positioning block, 62, a lower mounting plate, 621, a blind hole, 622, a water filter outlet, 623, a telescopic positioning round head, 624, a telescopic spring, 63, a filter cavity, 631, a filter cartridge replacing port, 64, a filter cartridge, 65, a gate, 66 and a handle rod, 67. connecting rod, 7, normally open valve.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1, the internal circulation air pressure tank in this embodiment 1 includes a tank body 1, an air bag inner container 2 disposed in the tank body 1, a water inlet/outlet 11 at the bottom of the tank body 1, and an inflation inlet 12 disposed at the top of the tank body 1 and used for inflating the air bag inner container 2, a partition plate 13 is disposed inside the tank body 1, the partition plate 13 divides the inside of the tank body 1 into an upper water chamber 14 and a lower water chamber 15, a one-way water inlet valve 3 which is opened upward is disposed on the partition plate 13, the air bag inner container 2 is disposed in the upper water chamber 14, a return pipe 4 which communicates the upper water chamber 14 and the lower water chamber 15 is disposed outside the tank body 1, and a one-way water outlet valve 5 which is opened downward is disposed on the return pipe.

The working principle is as follows: when the water pressure fluctuates, water with pressure in the water supply system enters a lower water cavity 15 of the tank body 1 through a water inlet and outlet 11, the water in the lower water cavity 15 flows into an upper water cavity 14 through a one-way water inlet valve 3 on a partition plate 13, then the easily-compressed gas sealed in the air bag inner container 2 is compressed, the volume of the compressed gas is reduced, the pressure is increased according to the Boyle's law of gas, and the water inlet is stopped until the pressure of the gas in the air bag inner container 2 is consistent with the pressure of the water. When the pressure is reduced after the water is lost, the gas pressure in the air bag inner container 2 is higher than the pressure of the water, at the moment, the volume of the air bag inner container 2 expands to extrude the water in the upper water cavity 14 to the lower water cavity 15 through the return pipe 4 and the one-way water outlet valve 5, then the water flows out of the lower water cavity 15 and is supplemented to a water supply system, and the water drainage is stopped until the gas pressure in the air bag inner container 2 is consistent with the pressure of the water again.

As shown in fig. 2, example 2: on the basis of the embodiment 1, the filter 6 is arranged on the middle section of the return pipe 4. Can filter the water that the atmospheric pressure jar discharged to water supply system, reduce the risk of secondary water pollution. The filter 6 comprises an upper mounting plate 61 and a lower mounting plate 62, the edges of the upper mounting plate 61 and the lower mounting plate 62 are welded with the inner wall of the return pipe 4, a filter chamber 63 is arranged between the upper mounting plate 61 and the lower mounting plate 62, a filter cartridge 64 is arranged in the filter chamber 63, a filter water inlet 611 is arranged at the center of the upper mounting plate 61, an arc-shaped positioning block 612 is arranged at the lower side of the upper mounting plate 61, the outer circle of the filter cartridge 64 is matched and positioned with the arc-shaped positioning block 612, so that the inner hole at the upper end of the filter cartridge 64 is aligned with the filter water inlet 611, a blind hole 621 is arranged at the center of the upper side of the lower mounting plate 62, a filter water outlet 622 is circumferentially distributed by taking the blind hole 621 as the center, a telescopic positioning round head 623 and a telescopic spring 624 are arranged in the blind hole 621, the inner hole at the lower end of the filter cartridge 64 is matched and positioned with the telescopic positioning round head 623, the filter water outlet 622 is positioned outside the filter cartridge 64, a filter cartridge replacing port 631 is arranged on the side wall of the filter chamber 63, a brake cylinder door 65 is arranged outside the filter cartridge replacing port 631, the cylinder door 65 is connected with the return pipe 4 in a sealing and sliding mode, a handle rod 66 is arranged above the cylinder door 65, the upper end of the handle rod 66 is hinged with the return pipe 4, and a connecting rod 67 is hinged between the upper end of the cylinder door 65 and the handle rod 66. The return pipe 4 is provided with a normally open valve 7, and the normally open valve 7 is positioned between the filter 6 and the upper water cavity 14. When the filter cartridge 64 needs to be replaced, the normally open valve 7 is closed firstly, so that water waste is avoided, then the handle rod 66 is pulled upwards, the brake cylinder door 65 is driven to move upwards through the connecting rod 67, and the filter cartridge replacing port 631 is opened, so that the filter cartridge can be replaced.

As shown in fig. 3-4, example 3: on the basis of embodiment 1, the middle part of the partition plate 13 is provided with a recessed part, so that the airbag liner 2 can be prevented from obstructing the opening of the one-way water inlet valve 3, the recessed part is composed of an inclined surface part 131 and a connecting part 132, the inclined surface part 131 is provided with a water inlet through hole 133, the one-way water inlet valve 3 is installed on the water inlet through hole 133, the one-way water inlet valve 3 comprises a water inlet valve plate 31 which is opened upwards, the lower end of the water inlet valve plate 31 is hinged to the connecting part 132, and a first return spring 32 is arranged between the water inlet valve plate 31 and the connecting part 132. The water inlet valve plate 31 can be automatically closed under the action of the first return spring 32, the side walls of the upper water cavity 14 and the lower water cavity 15 are respectively provided with an upper water inlet 141 and a lower water inlet 151, the one-way water outlet valve 5 comprises a water outlet valve plate 51 arranged on the lower water inlet 151, the upper end of the water outlet valve plate 51 is hinged with the inner wall of the lower water cavity 15, and a second return spring 52 is arranged between the water outlet valve plate 51 and the partition plate 13, so that the lower water inlet 151 can be automatically closed. The outer parts of the upper water gap 141 and the lower water gap 151 are respectively provided with a first flange 142 and a second flange 152, and the first flange 142 and the second flange 152 are respectively connected with the upper end and the lower end of the return pipe 4 through bolts. The inner wall of the upper water cavity 14 is provided with a protective cover 16, meshes 161 are uniformly distributed on the protective cover 16, the upper part of the protective cover 15 covers the upper water inlet 141, the air bag inner container 2 can be prevented from blocking the upper water inlet 141, and the lower part of the protective cover 16 extends to the bottom of the side wall of the upper water cavity 14. The bottom of the tank body 1 is provided with a foot support 17 for supporting the tank body 1, and the top of the tank body 1 is provided with a lifting lug 18, so that the tank body can be moved conveniently.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides an inner loop's atmospheric pressure jar, includes a jar body (1), sets up the jar body (1) in gasbag inner bag (2), the business turn over mouth (11) of jar body (1) bottom and set up jar body (1) top be used for to gasbag inner bag (2) aerify inflation inlet (12), characterized by: the utility model discloses a water-saving air-conditioning tank, including jar body (1), baffle (13) are equipped with inside baffle (13) that is equipped with of jar body (1), and baffle (13) are equipped with upwards for open one-way water intaking valve (3) with jar body (1) inside and are divided into upper water cavity (14) and lower water cavity (15), be equipped with on baffle (13) and make progress in upper water cavity (14), gasbag inner bag (2) are located in upper water cavity (14), jar body (1) outside is equipped with back flow (4) of intercommunication upper water cavity (14) and lower water cavity (15), be equipped with one-way outlet valve (5) of opening downwards on back flow (4).

2. An internally circulating air pressure tank as claimed in claim 1, wherein: and a filter (6) is arranged on the middle section of the return pipe (4).

3. An internally circulating air pressure tank as claimed in claim 2, wherein: the filter (6) comprises an upper mounting plate (61) and a lower mounting plate (62), the edges of the upper mounting plate (61) and the lower mounting plate (62) are welded with the inner wall of the return pipe (4), a filter cavity (63) is arranged between the upper mounting plate (61) and the lower mounting plate (62), a filter cartridge (64) is arranged in the filter cavity (63), a water filtering inlet (611) is arranged at the center of the upper mounting plate (61), an arc-shaped positioning block (612) is arranged at the lower side of the upper mounting plate (61), the outer circle of the filter cartridge (64) is matched and positioned with the arc-shaped positioning block (612), so that the inner hole at the upper end of the filter cartridge (64) is aligned with the water filtering inlet (611), a blind hole (621) is arranged at the center of the upper side of the lower mounting plate (62), a water filtering outlet (622) is circumferentially distributed by taking the blind hole (621) as the center, a telescopic positioning round head (623) and a telescopic spring (624) are arranged in the blind hole (621), and the lower end inner hole of the filter cartridge (64) is matched and positioned with the telescopic positioning round head (623), drainage export (622) is located the outside of straining a section of thick bamboo (64), be equipped with on the lateral wall of filter chamber (63) and strain a section of thick bamboo and change mouth (631), it is equipped with brake cylinder door (65) to strain a section of thick bamboo and change mouth (631) outside, sealed sliding connection between brake cylinder door (65) and back flow (4), brake cylinder door (65) top is equipped with handle bar (66), and handle bar (66) upper end is articulated with back flow (4), and it has connecting rod (67) to articulate between brake cylinder door (65) upper end and handle bar (66).

4. An internally circulating air pressure tank as claimed in claim 1 or 2, wherein: the backflow pipe (4) is provided with a normally open valve (7), and the normally open valve (7) is positioned between the filter (6) and the water feeding cavity (14).

5. An internally circulating air pressure tank as claimed in claim 1, wherein: baffle (13) middle part is equipped with the depressed part, and the depressed part comprises inclined plane portion (131) and connecting portion (132), is equipped with into water through-hole (133) on inclined plane portion (131), installs on intaking through-hole (133) one-way water intaking valve (3), one-way water intaking valve (3) are including the valve plate (31) of intaking that upwards opens, and intake valve plate (31) lower extreme articulates in connecting portion (132), there is first reset spring (32) between intake valve plate (31) and connecting portion (132).

6. An internally circulating air pressure tank as claimed in claim 1, wherein: the side walls of the upper water cavity (14) and the lower water cavity (15) are respectively provided with an upper water inlet (141) and a lower water inlet (151), the one-way water outlet valve (5) comprises a water outlet valve plate (51) arranged on the lower water inlet (151), the upper end of the water outlet valve plate (51) is hinged to the inner wall of the lower water cavity (15), and a second reset spring (52) is arranged between the water outlet valve plate (51) and the partition plate (13).

7. An internally circulating air pressure tank as claimed in claim 6, wherein: the outer parts of the upper water gap (141) and the lower water gap (151) are respectively provided with a first flange (142) and a second flange (152), and the first flange (142) and the second flange (152) are respectively connected with the upper end and the lower end of the return pipe (4) through bolts.

8. An internally circulating air pressure tank as claimed in claim 6, wherein: the inner wall of the upper water cavity (14) is provided with a protective cover shell (16), meshes (161) are uniformly distributed on the protective cover shell (16), the upper part of the protective cover shell (16) covers the upper water inlet (141), and the lower part of the protective cover shell (16) extends to the bottom of the side wall of the upper water cavity (14).

9. An internally circulating air pressure tank as claimed in claim 1, wherein: the bottom of the tank body (1) is provided with a foot support (17) for supporting the tank body (1), and the top of the tank body (1) is provided with a lifting lug (18).