CN214090140U

CN214090140U - Vacuum suppressor

Info

Publication number: CN214090140U
Application number: CN202022311885.0U
Authority: CN
Inventors: 贾中杨; 孙甲; 薛常啸; 吴明江; 陈佩
Original assignee: Hangzhou Haoshui Technology Co ltd
Current assignee: Hangzhou Haoshui Technology Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-08-31
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a vacuum suppressor, including first flange, second flange, first flange upper end sets up the mounting hole, and the installation piece is gone into to the card in the mounting hole, and sealed the pad is installed in the installation piece outside, and second flange upper end is equipped with the work box, and the work box upper end is equipped with first business turn over gas port, and the work box outside is equipped with the connecting plate, and the connecting plate inboard sets up filter equipment. Through the first flange, the second flange, the mounting hole, the mounting block and the sealing gasket, when the sealing gasket needs to be replaced, a worker can disassemble the second flange from the first flange, take out the mounting block to replace the sealing gasket, and mount the mounting block and the second flange again, so that the replacement is convenient, and the workload of the worker is reduced; through collar, limiting plate, floating ball, conical ring, can let the better contact of floating ball and water source, reduce the use of material simultaneously, reduce cost.

Description

Vacuum suppressor

Technical Field

The utility model relates to a water supply equipment part specifically is a vacuum inhibitor.

Background

The vacuum suppressor is mainly used on municipal tap water pipe network secondary pressurization water supply equipment to suppress negative pressure generated in a water supply system and keep the pressure balance of the tap water pipe network.

The existing vacuum suppressor is easy to cause contact of water and a sealing surface, scale is formed on the sealing surface, sealing failure can be caused by long-time use, the vacuum suppressor needs to be disassembled when the sealing surface is replaced by the vacuum suppressor in the current market, a connecting pipe in a compensation tank is taken out, then the sealing surface is replaced, the operation is complex, and the connecting pipe is easy to contact with air after leaving the compensation tank and is polluted, so that the use is inconvenient. Accordingly, the present invention provides a vacuum suppressor to solve the above-mentioned problems.

Disclosure of Invention

An object of the utility model is to provide a vacuum suppressor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a vacuum suppressor comprises a first flange and a second flange, wherein the upper end of the first flange is provided with a mounting hole, a mounting block is clamped in the mounting hole, the outer side of the mounting block is provided with a sealing gasket, the upper end of the second flange is provided with a working box, the upper end of the working box is provided with a first air inlet and outlet, the outer side of the working box is provided with a connecting plate, and the inner side of the connecting plate is provided with a filtering device;

the lower end of the first flange is provided with a mounting ring, the outer side of the mounting ring is provided with a plurality of limiting plates, and floating balls are clamped in the limiting plates.

As a further aspect of the present invention, the mounting block is provided with an external thread structure, and an internal thread structure is provided on the inner side of the first flange.

As a further scheme of the utility model, the work box passes through mounting and connecting plate fixed connection, and the mounting outside spraying has the anticorrosion lacquer.

As a further scheme of the utility model, the connecting plate lower extreme is equipped with a plurality of collection dirt utmost point, and in the fixed block was gone into to collection dirt utmost point card, the spraying of the fixed block outside had insulating varnish, collection dirt utmost point and power electric connection.

As a further scheme of the utility model, the toper ring is installed to the limiting plate lower extreme, and limiting plate, the toper ring outside all overlap and are equipped with the water-stop film.

As a further scheme of the utility model, second flange lower extreme is equipped with the draw-in groove, and the draw-in groove size slightly is greater than the installation piece size, installation piece lower extreme is equipped with the leak protection gasket, and the leak protection gasket is located the collar upper end.

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

1. through the first flange, the second flange, the mounting hole, the mounting block and the sealing gasket, when the sealing gasket needs to be replaced, a worker can disassemble the second flange from the first flange, take out the mounting block to replace the sealing gasket, and mount the mounting block and the second flange again, so that the replacement is convenient, and the workload of the worker is reduced;

2. the dust collecting device has the advantages that particles such as dust suspended in air holes can be collected through the power supply, the dust collecting electrode and the fixing block, the particles suspended in the air holes in a city are too many at present, the particles are collected through the dust collecting electrode, the workload of the filtering device is relieved by using the dust collecting device, and the frequency of cleaning the filtering device by workers is reduced;

3. through collar, limiting plate, floating ball, conical ring, can let the better contact of floating ball and water source, reduce the use of material simultaneously, reduce cost.

Drawings

Fig. 1 is a schematic structural view of a vacuum suppressor.

Fig. 2 is a schematic view of a vacuum suppressor at a in fig. 1.

Fig. 3 is a schematic view of the vacuum suppressor at B in fig. 1.

Fig. 4 is a schematic view of a mounting ring in a vacuum suppressor.

In the figure: 1. a first flange; 2. a second flange; 3. mounting holes; 4. mounting blocks; 5. a gasket; 6. a card slot; 7. a work box; 8. a first inlet/outlet port; 9. a connecting plate; 10. a fixing member; 11. a filtration device; 12. a power source; 13. a dust collecting electrode; 14. a fixed block; 15. a mounting ring; 16. a limiting plate; 17. a floating ball; 18. a conical ring; 19. a leak-proof gasket.

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. 1-4, in the embodiment of the present invention, a vacuum suppressor comprises a first flange 1 and a second flange 2, a mounting hole 3 is formed at the upper end of the first flange 1, a mounting block 4 is clamped into the mounting hole 3, the mounting block 4 is provided with an external thread structure, an internal thread structure is arranged at the inner side of the first flange 1, a sealing pad 5 is arranged at the outer side of the mounting block 4, a clamping groove 6 is arranged at the lower end of the second flange 2, the size of the clamping groove 6 is slightly larger than that of the mounting block 4, a working box 7 is arranged at the upper end of the second flange 2, a first air inlet and outlet 8 is arranged at the upper end of the working box 7, a connecting plate 9 is arranged at the outer side of the working box 7, the working box 7 is fixedly connected with the connecting plate 9 through a fixing member 10, anti-corrosion paint is sprayed at the outer side of the fixing member 10, a filtering device 11 is arranged at the inner side of the connecting plate 9, a plurality of dust collecting electrodes 13 are arranged at the lower end of the connecting plate 9, the dust collecting electrodes are clamped into a fixing block 14, insulating paint is sprayed at the outer side of the fixing block 14, the dust collecting electrode 13 is electrically connected with the power supply 12;

the lower extreme of first flange 1 is equipped with collar 15, and 4 lower extremes of installation piece are equipped with leak protection gasket 19, and leak protection gasket 19 is located collar 15 upper end, and the collar 15 outside is equipped with a plurality of limiting plate 16, and the floater 17 is gone into to the card in the limiting plate 16, and conical ring 18 is installed to the limiting plate 16 lower extreme, and limiting plate 16 all overlaps with the conical ring 18 outside and is equipped with the water-stop film.

The utility model discloses a theory of operation is:

when the utility model is used, through the first flange 1, the second flange 2, the mounting hole 3, the mounting block 4 and the sealing gasket 5, a worker can disassemble the second flange 2 and the first flange 1 when the sealing gasket 5 needs to be replaced, the mounting block 4 is taken out, the sealing gasket 5 can be replaced, the mounting block 4 and the second flange 2 are mounted again, the replacement is convenient, and the work burden of the worker is reduced; the power supply 12, the dust collecting electrode 13 and the fixing block 14 can collect particles such as dust suspended in air holes, the suspended particles in the air holes in the city are too many at present, the dust collecting electrode 13 collects the particles, the workload of the filtering device 11 is lightened by using, and the frequency of cleaning the filtering device 11 by workers is reduced; through the mounting ring 15, the limiting plate 16, the floating ball 17 and the conical ring 18, the floating ball 17 can be in better contact with a water source, and meanwhile, the use of materials and the cost are reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A vacuum suppressor comprises a first flange (1) and a second flange (2), and is characterized in that the upper end of the first flange (1) is provided with a mounting hole (3), a mounting block (4) is clamped in the mounting hole (3), a sealing gasket (5) is arranged on the outer side of the mounting block (4), the upper end of the second flange (2) is provided with a working box (7), the upper end of the working box (7) is provided with a first air inlet and outlet (8), the outer side of the working box (7) is provided with a connecting plate (9), and the inner side of the connecting plate (9) is provided with a filtering device (11);

the lower end of the first flange (1) is provided with a mounting ring (15), the outer side of the mounting ring (15) is provided with a plurality of limiting plates (16), and floating balls (17) are clamped in the limiting plates (16).

2. A vacuum suppressor according to claim 1, characterized in that the mounting block (4) is provided with an external thread formation and the first flange (1) is provided with an internal thread formation on the inside.

3. Vacuum suppressor according to claim 1, characterized in that the working chamber (7) is fixedly connected to the connecting plate (9) by means of a fixing element (10), and that the outside of the fixing element (10) is coated with an anti-corrosive paint.

4. The vacuum suppressor according to claim 1, characterized in that the lower end of the connecting plate (9) is provided with a plurality of dust collecting electrodes (13), the dust collecting electrodes (13) are clamped in the fixing block (14), insulating paint is sprayed on the outer side of the fixing block (14), and the dust collecting electrodes (13) are electrically connected with the power supply (12).

5. The vacuum suppressor according to claim 1, wherein the lower end of the limiting plate (16) is provided with a conical ring (18), and the limiting plate (16) and the conical ring (18) are sleeved with water-stop films.

6. A vacuum suppressor according to claim 1, characterized in that the lower end of the second flange (2) is provided with a snap groove (6), the snap groove (6) being slightly larger in size than the mounting block (4), the mounting block (4) being provided at its lower end with a leak-proof gasket (19), the leak-proof gasket (19) being located at the upper end of the mounting ring (15).