CN213839677U

CN213839677U - Multifunctional water inlet valve

Info

Publication number: CN213839677U
Application number: CN202022508171.9U
Authority: CN
Inventors: 章徐都
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-30
Anticipated expiration: 2030-11-03

Abstract

The utility model belongs to the technical field of the valve, a multi-functional water intaking valve is related to, including the valve body that has water inlet and delivery port, be provided with the ball valve that the water channel between control water inlet and the delivery port opened and close and the blowdown passageway that has the drain and be linked together with water channel on the valve body, be located the blowdown passageway between ball valve and the delivery port and be provided with filter equipment, be provided with the blowdown valve that its was opened and close of control on the drain, when the ball valve was opened, the rivers filtered the back flow direction delivery port through filter equipment, and the impurity that is blockked to hold back by filter equipment collects to one side that the blowdown valve is close to filter equipment. The utility model discloses a be "bo" type between blowdown passageway and the valve body, impurity can directly fall into under the effect of gravity and rivers power and collect one side that is close to filter equipment to the blowoff valve to can not block up the filter screen, guarantee the unobstructed of water passing channel, when impurity collects when more, only need open the blowoff valve can, make the life of water intaking valve prolong greatly.

Description

Multifunctional water inlet valve

Technical Field

The utility model belongs to the technical field of the valve, a multi-functional water intaking valve is related to.

Background

The water inlet valve is used as an important part for connecting an accident valve and an overhaul valve with an external water channel, the service life of the water inlet valve is often influenced by the environment, in areas with poor water quality, as the external water channel contains more impurities such as stains, fine gravel and the like, the impurities easily block the water inlet after long-time use, the water inlet flow of the water inlet valve is greatly reduced, meanwhile, the water inlet blocked by the impurities is easy to form torrent under the action of external water flow, so that a large amount of bubbles are generated in the water flowing process, the accuracy of data acquisition of a water meter is influenced, at present, a filter screen is usually added at the water inlet of the water inlet valve to play a role in filtering and blocking the impurities in the water, however, after the water is used for a period of time, the impurities filtered by the filter screen are easy to scale at the bottom of the filter screen to influence the water inlet flow, so the filter screen needs to be taken out of the water inlet valve for cleaning at intervals, in the process, the water inlet valve cannot work normally, and the disassembly, assembly and cleaning processes are time-consuming and labor-consuming.

Disclosure of Invention

The utility model aims at providing a multifunctional water inlet valve to overcome the problems in the prior art.

The purpose of the utility model is realized like this: the utility model provides a multifunctional water inlet valve, is including the valve body that has water inlet and delivery port, is provided with the ball valve that the water channel that controls between water inlet and the delivery port opened and close and the blowdown passageway that has the drain and be linked together with the water channel on the valve body, is located the blowdown passageway between ball valve and delivery port and is provided with filter equipment, be provided with the blowoff valve that controls its on-off on the drain, when the ball valve was opened, the rivers flow to the delivery port after filter equipment filters, and the impurity that is blockked to intercept by filter equipment collects to the blowoff valve one side that is close to filter equipment.

In the above multifunctional water inlet valve, the filtering device comprises a filtering screen cover and a filtering screen which are arranged at the sewage outlet, the sewage draining channel is provided with a butting part, the outer side of the filtering screen is formed with a stopping part matched with the butting part, an elastic part is arranged between the stopping part and the filtering screen cover, and the elastic part continuously props the filtering screen against the butting part of the sewage draining channel.

In the above multifunctional water inlet valve, the sewage draining channel is obliquely arranged, and a part between the sewage draining channel and the valve body is shaped like a Chinese character 'bo'.

In the above multifunctional water inlet valve, the drainage channel is provided with a notch communicated with the water passing channel, and the notch is positioned at one side of the drainage channel close to the ball valve.

In the above multifunctional water inlet valve, the filter screen base made of plastic is arranged on the filter screen, the stopping portion is a plastic convex ring formed on the outer side of the filter screen base along the circumferential direction, and the abutting portion is in a ring shape matched with the plastic convex ring.

In the multifunctional water inlet valve, the blowdown valve is arranged on the filter screen cover through the clamp spring, and at least one O-shaped ring is arranged between the blowdown valve and the filter screen cover.

In the above multifunctional water inlet valve, the filter screen is semi-elliptical or conical or cylindrical or cubic.

In the multifunctional water inlet valve, the valve body is provided with at least one mounting hole, and the mounting hole is provided with at least one of a plug, an automatic exhaust valve, a pressure gauge, a thermometer or a pressure and temperature gauge.

In the multifunctional water inlet valve, the water outlet is provided with a movable connecting pipe connecting cap, the movable connecting pipe connecting cap is provided with a movable connecting pipe, and conical rubber gaskets are arranged between the movable connecting pipe and the valve body and on the movable connecting pipe.

In the multifunctional water inlet valve, the water inlet is provided with a valve cover, plastic gaskets are respectively arranged between the valve cover and the ball valve and between the valve body and the ball valve in a propping manner, the valve cover is provided with a connecting cap for connecting a water inlet pipe, and a conical rubber gasket is arranged between the water inlet pipe and the valve cover; and a blowdown valve cover is arranged at the end part of the blowdown valve, and plastic gaskets are respectively abutted between the blowdown valve cover and a valve ball of the blowdown valve and between the valve ball of the blowdown valve and the inner wall of the blowdown valve.

Compared with the prior art, the utility model outstanding and profitable technological effect is: the utility model discloses a multifunctional water inlet valve simple structure, convenient to use, be "the turnip" type between blowdown passageway and the valve body, simultaneously under the effect of gravity and rivers power, impurity is difficult to adsorb in one side of filter screen, so can not the scale deposit, can directly fall into and collect to the blowdown valve near one side of filter equipment, thereby can not block up the filter screen, guarantee the unobstructed of water channel, when impurity collects more, only need open the blowdown valve can, need not to take out the water inlet valve filter screen, wash the filter screen, wash loaded down with trivial details steps such as back the filter screen after the back washing, make the life of water inlet valve prolong greatly; at least one of a plug, an automatic exhaust valve, a pressure gauge, a thermometer or a pressure and temperature meter is arranged on the mounting hole, so that the diversity of the functions of the water inlet valve is further enriched.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

The reference numerals in the figures denote the meanings:

1. a water inlet; 2. a water outlet; 3. a valve body; 4. a water passage; 5. a ball valve; 6. a sewage draining outlet;

7. a trapway; 8. a blowoff valve; 9. a filter screen cover; 10. a filter screen; 11. an abutting portion;

12. a stopper portion; 13. an elastic member; 14. opening the gap; 15. a filter screen base; 16. a clamp spring;

17. mounting holes; 18. the movable connecting pipe is connected with the cap; 19. a movable pipe connection; 20. a tapered rubber gasket;

21. a valve cover; 22. a plastic king pad; 23. a connecting cap; 24. a sewage draining valve cover.

Detailed Description

The invention will be further described with reference to specific embodiments below:

a multifunctional water inlet valve, referring to fig. 1-2, comprises a valve body 3 with a water inlet 1 and a water outlet 2, wherein the valve body 3 is provided with a ball valve 5 for controlling the opening and closing of a water passing channel 4 between the water inlet 1 and the water outlet 2 and a sewage discharging channel 7 with a sewage discharging port 6 and communicated with the water passing channel 4, the sewage discharging channel 7 is provided with a notch 14 communicated with the water passing channel 4, and the notch 14 is positioned at one side of the sewage discharging channel 7 close to the ball valve 5; the sewage discharge channel 7 is obliquely arranged, and a part between the sewage discharge channel 7 and the valve body 3 is in a shape of a Chinese character 'bo'; a filtering device is arranged in a sewage discharge channel 7 between the ball valve 5 and the water outlet 2, the filtering device comprises a filtering screen cover 9 and a filtering screen 10 which are arranged at a sewage discharge outlet 6, the filtering screen 10 is in a semi-elliptical shape or a conical shape or a cylindrical shape or a cubic shape, an abutting part 11 is arranged on the sewage discharge channel 7, a stopping part 12 matched with the abutting part 11 is formed at the outer side of the filtering screen 10, an elastic part 13 is arranged between the stopping part 12 and the filtering screen cover 9, the elastic part 13 continuously abuts against the filtering screen 10 on the abutting part 11 of the sewage discharge channel 7, a filtering screen base 15 made of plastic is arranged on the filtering screen 10, the stopping part 12 is a plastic convex ring formed at the outer side of the filtering screen base 15 along the circumferential direction, and the abutting part 11 is in a circular ring shape matched with the plastic convex ring; be provided with the blowoff valve 8 that its control opened and close on the drain 6, blowoff valve 8 passes through jump ring 16 and sets up on filter screen lid 9, is provided with at least one O type circle between blowoff valve 8 and the filter screen lid 9, and when ball valve 5 opened, rivers flow to delivery port 2 after filter device filters, and the impurity that is blockked to hold back by filter device collects to one side that blowoff valve 8 is close to filter device. The multifunctional water inlet valve with the structure is simple in structure, and convenient to use, be "bo" type between the sewage channel 7 and the valve body 3, simultaneously under the effect of gravity and water flow force, impurity is hardly adsorbed in one side of the filter screen 10, so can not scale, can directly fall into and collect to one side that the blowoff valve 8 is close to the filter equipment, thereby can not block up the filter screen 10, guarantee the unobstructed of water channel 4, collect when impurity more, only need open the blowoff valve 8 can, need not to unpack the filter screen that the water inlet valve took out in the valve body apart, wash the filter screen, wash loaded down with trivial details steps such as back the filter screen after the washing, make the life of water inlet valve prolong greatly.

In the multifunctional water inlet valve, the valve body 3 is provided with at least one mounting hole 17, and the mounting hole 17 is provided with at least one of a plug, an automatic exhaust valve, a pressure gauge, a thermometer and a pressure and temperature gauge. The automatic exhaust valve can exhaust redundant air in the water pipe, the pressure gauge can display the pressure in the water pipe, the thermometer can display the temperature in the water pipe, the temperature can be selected according to requirements, and the diversity of the functions of the water inlet valve is further enriched.

In the above multifunctional water inlet valve, the water outlet 2 is provided with a movable connecting pipe connecting cap 18, the movable connecting pipe connecting cap 18 is provided with a movable connecting pipe 19, and conical rubber gaskets 20 are respectively arranged between the movable connecting pipe 19 and the valve body 3 and on the movable connecting pipe 19; a valve cover 21 is arranged on the water inlet 1, plastic gaskets 22 are respectively arranged between the valve cover 21 and the ball valve 5 and between the valve body 3 and the ball valve 5 in a propping manner, a connecting cap 23 for connecting a water inlet pipe is arranged on the valve cover 21, and a conical rubber gasket 20 is arranged between the water inlet pipe and the valve cover 21; and a blowdown valve cover 24 is arranged at the end part of the blowdown valve 8, and plastic gaskets 22 are respectively abutted between the blowdown valve cover 24 and a valve ball of the blowdown valve 8 and between the valve ball of the blowdown valve 8 and the inner wall of the blowdown valve 8.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a multifunctional water inlet valve, its characterized in that, including valve body (3) that has water inlet (1) and delivery port (2), be provided with ball valve (5) that water channel (4) between control water inlet (1) and delivery port (2) opened and close and sewage pipes (7) that have drain (6) and be linked together with water channel (4) on valve body (3), be located and be provided with filter equipment in sewage pipes (7) between ball valve (5) and delivery port (2), be provided with blowoff valve (8) that control it opened and close on drain (6), when ball valve (5) were opened, rivers flow to delivery port (2) after filter equipment filters, and the impurity that is blockked to be held back by filter equipment collects to one side that blowoff valve (8) are close to filter equipment.

2. A multi-functional fill valve as claimed in claim 1, wherein: the filtering device comprises a filtering net cover (9) and a filtering net (10) which are arranged at a sewage draining outlet (6), wherein a butting part (11) is arranged on the sewage draining channel (7), a stopping part (12) matched with the butting part (11) is formed on the outer side of the filtering net (10), an elastic part (13) is arranged between the stopping part (12) and the filtering net cover (9), and the elastic part (13) continuously supports the filtering net (10) to be propped against the butting part (11) of the sewage draining channel (7).

3. A multi-functional fill valve as claimed in claim 2, wherein: the sewage draining channel (7) is obliquely arranged, and a 'turnip' shape is formed between the sewage draining channel (7) and the valve body (3).

4. A multi-functional fill valve as claimed in claim 3, wherein: the blowdown passage (7) is provided with an opening (14) communicated with the water passing passage (4), and the opening (14) is positioned on one side, close to the ball valve (5), of the blowdown passage (7).

5. A multi-functional fill valve as claimed in claim 2, wherein: be provided with filter screen base (15) by the plastics system on filter screen (10), backstop portion (12) are along the plastics bulge loop of circumference shaping in the filter screen base (15) outside, butt portion (11) are the ring form with plastics bulge loop looks adaptation.

6. A multi-functional fill valve as claimed in claim 2, wherein: the blowdown valve (8) is arranged on the filter screen cover (9) through the clamp spring (16), and at least one O-shaped ring is arranged between the blowdown valve (8) and the filter screen cover (9).

7. A multi-functional water inlet valve according to any one of claims 2 to 6 wherein: the filter screen (10) is in a semi-elliptical shape or a conical shape or a cylindrical shape or a cubic shape.

8. A multi-functional water inlet valve according to any one of claims 1 to 6 wherein: the valve body (3) is provided with at least one mounting hole (17), and the mounting hole (17) is provided with at least one of a plug, an automatic exhaust valve, a pressure gauge, a thermometer or a pressure and temperature gauge.

9. A multi-functional water inlet valve according to any one of claims 1 to 6 wherein: a movable connecting pipe connecting cap (18) is arranged on the water outlet (2), a movable connecting pipe (19) is arranged on the movable connecting pipe connecting cap (18), and conical rubber gaskets (20) are arranged between the movable connecting pipe (19) and the valve body (3) and on the movable connecting pipe (19).

10. A multi-functional water inlet valve according to any one of claims 1 to 6 wherein: a valve cover (21) is arranged on the water inlet (1), plastic gaskets (22) are respectively arranged between the valve cover (21) and the ball valve (5) and between the valve body (3) and the ball valve (5) in a propping manner, a connecting cap (23) for connecting a water inlet pipe is arranged on the valve cover (21), and a conical rubber gasket (20) is arranged between the water inlet pipe and the valve cover (21); and a blowdown valve cover (24) is arranged at the end part of the blowdown valve (8), and a plastic king gasket (22) is respectively abutted between the blowdown valve cover (24) and a valve ball of the blowdown valve (8) and between the valve ball of the blowdown valve (8) and the inner wall of the blowdown valve (8).