CN114033856A

CN114033856A - Water-saving valve

Info

Publication number: CN114033856A
Application number: CN202111324035.7A
Authority: CN
Inventors: 祁吉庆; 徐育林
Original assignee: Two Dimensional Valve Jiangsu Co ltd
Current assignee: Two Dimensional Valve Jiangsu Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-02-11
Anticipated expiration: 2041-11-10
Also published as: CN114033856B

Abstract

The invention belongs to the technical field of water-saving valves, in particular to a water-saving valve, which comprises a valve body, a first flange and a second flange, wherein a first limiting block and a second limiting block are correspondingly arranged on the upper part and the lower part of the inner wall of the valve body, a diversion hole is formed in the middle rotating ball, the opposite surfaces of the second limiting block and the first limiting block are respectively provided with an arc-shaped surface, water flows enter the valve body, a slow flow area is formed at the front end of an opening, the excessive water pressure of jet flow is avoided, the water safety is ensured, when high-pressure water flows need to be used, the middle rotating ball rotates to rotate the diversion hole to be parallel to a liquid discharge hole, the two sides of the second limiting block are communicated, the direct flow of water is realized, the water pressure of jet flow can be improved, the water flow speed can be better adjusted, the living requirement can be met, the water pressure can be judged through the display of a pressure gauge, the production and living requirements can be met, and the water pressure can be adjusted through the front end, so as to conveniently control the water pressure and the water flow and realize the requirement of energy-saving water.

Description

Water-saving valve

Technical Field

The invention belongs to the technical field of water-saving valves, and particularly relates to a water-saving valve.

Background

The water saving valve of the water tap is mainly matched with water heating equipment such as the water tap, a urine flushing valve and the like and sanitary wares, and the water saving rate is about 50% under the water pressure of 0.3 MPa;

the invention can adjust the water pressure to control the water outflow in unit time, effectively changes the mode that the water of the traditional faucet flows through large water outflow, saves water resources, utilizes the up-and-down movement of an extrusion block to further adjust the water flow speed to ensure that the water flows out in a quick and slow mode, does not influence the use of a user, and effectively saves the water resources.

Aiming at the problems in the invention, the existing valve can not adjust the flow channel of the water flow in the using process, wastes the stamping capability of the originally pressurized water, has low adjusting capability on the water pressure and the water flow, can not judge the pressure of the water flow after adjustment, can not accurately meet the production and living requirements, and has poor energy-saving effect.

Therefore, the invention provides a water-saving valve.

Disclosure of Invention

The invention provides a water-saving valve, which aims to make up for the defects of the prior art and solve the problems that the prior valve cannot adjust a flow channel of water flow in the using process, wastes the stamping capacity of the originally pressurized water, has low adjusting capacity for water pressure and water flow, cannot judge the pressure of the water flow after adjustment, cannot accurately meet the production and living requirements and has poor energy-saving effect.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a water-saving valve which comprises a valve body, a first flange and a second flange, wherein the first flange and the second flange are respectively arranged at two ends of the valve body; first flange and second flange are installed respectively to the both ends of valve body, first stopper and second stopper are installed to the inner wall of valve body correspondence from top to bottom, form the opening between first stopper and the second stopper, the transfer tank has been seted up to the inside of second stopper, the transfer ball has been installed through the rotation axis cooperation in the inside of transfer tank, the water conservancy diversion hole has been seted up to the inside of transfer ball, the ring channel has been seted up on the cell wall of transfer tank, the inside of ring channel is provided with the sealing washer, the sealing washer is tangent with the surface of transfer ball, the outage has been seted up to the inside of second stopper, outage and transfer tank intercommunication.

Preferably, one end of the rotating shaft penetrates through the side wall of the valve body, and a rotating handle is installed at the end of the rotating shaft in a matched mode.

Preferably, the intermediate position of valve body is provided with protruding lateral wall, the pole hole has been seted up on the protruding lateral wall, the vertical interlude in the pole hole has the movable rod, the bottom mounting of movable rod has the closure plate, the bottom side of closure plate is pasted and is had the rubber pad, the middle part cover of movable rod is equipped with the spacing ring, be fixed with the annular air cushion on the spacing ring, the annular air cushion sets up between the inner wall of spacing ring and valve body, the top of movable rod is fixed with the spacing plate, the top cover of movable rod is equipped with first spring, first spring setting is between the outer wall of limiting plate and valve body.

Preferably, a fixing frame is welded on the outer wall of the middle of the valve body, a nut is embedded on the fixing frame, a screw rod is installed inside the nut in a matched mode, and a rotating disc is installed at the top end of the screw rod.

Preferably, the central axis of the movable rod is collinear with the central axis of the screw.

Preferably, the rubber pad is of an inverted round platform structure, and the rubber pad is clamped on the opening in a matching manner.

Preferably, a third stopper is installed on the inner wall of a port of the valve body, a swing cavity has been seted up to the inside of third stopper, be fixed with the location axle between two opposite faces of swing cavity, the epaxial suit swing ring of location, the last rigid coupling of difference of swing ring has swinging arms and push rod, the bottom mounting of swinging arms has the atress ball, it has the extrusion gasbag to paste on one side chamber wall of swing cavity, it has the push pedal to paste on the extrusion gasbag, be fixed with the cylinder body on the one end outer wall of valve body, the inside of cylinder body is provided with the piston, be fixed with the second spring between the top inner wall of piston and cylinder body, the top rigid coupling of cylinder body has the manometer.

Preferably, the push rod is arranged on one side of the push plate, and the end surface of the push rod is tangent to the side surface of the push plate.

Preferably, the cylinder body is communicated with the extrusion air bag through a conduit.

Preferably, the stressed ball is arranged at the water outlet of the valve body.

The invention has the following beneficial effects:

according to the water-saving valve, the rotating disc is twisted to drive the screw to rotate, the position of the screw rises, the limiting plate is lifted under the cooperation of the first spring, the blocking plate can rise under the cooperation of the movable rod, the rubber pad is separated from the notch, the opening operation of the valve is realized, after the opening operation, the annular air cushion is extruded in the rising process of the movable rod, the annular air cushion is arranged in the valve body, after the extrusion, the movable gap of the movable rod can be blocked, the sealing performance of the valve can be improved, meanwhile, the rotation adjustment is not used, the sliding of the valve is avoided, the accurate and stable starting and stopping process is ensured, the rubber pad is arranged in an inverted round table shape, the sealing performance of the blocking of the notch can be ensured, the water leakage phenomenon is avoided, and meanwhile, the abrasion is reduced;

because the opposite surfaces of the second limiting block and the first limiting block are both provided with arc surfaces, water flows enter the valve body, a slow flow area is formed at the front end of the opening, the condition that the water pressure is too high is avoided, the water safety is ensured, when high-pressure water flows need to be used, the rotating handle at the end part of the rotating shaft is rotated, the transfer ball can be driven to rotate, the diversion hole is rotated to be parallel to the liquid discharge hole, the two sides of the second limiting block are communicated, the direct flow of water is realized, the water pressure of jet flow can be improved, the water flow speed can be better adjusted, and the living requirements are met;

under the thrust cooperation of rivers, can drive the swing of atress ball, the cover is equipped with the swing ring at the epaxial cover in location, it is rotatory to drive the swing ring, realize the swing of push rod, after the push rod swing, cause the overstock to the push pedal, the shrink of extrusion gasbag atress, can realize the jacking of piston, under the jacking cooperation of piston, improve the pressure in the cavity of cylinder body top, can show through the manometer, judge hydraulic size, can satisfy production, the demand of life, can adjust water pressure through the front end simultaneously, so that to water pressure, the control of rivers, realize the demand of energy-conserving water.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a side perspective view of the present invention;

FIG. 3 is an overall cross-sectional view of the present invention;

FIG. 4 is a view showing a structure of the area A of FIG. 3 according to the present invention;

FIG. 5 is a view showing a structure of a region B in FIG. 3 according to the present invention;

FIG. 6 is a first perspective view of the valve cartridge of the present invention;

FIG. 7 is a second perspective view of the valve cartridge of the present invention;

in the figure: 1. a valve body; 2. a first flange; 3. a first stopper; 4. a second flange; 5. a second limiting block; 6. an annular air cushion; 7. a limiting plate; 8. a nut; 9. a screw; 10. a fixed mount; 11. a first spring; 12. a movable rod; 13. a plugging plate; 14. a third limiting block; 15. a rubber pad; 16. opening the gap; 17. a swing lever; 18. a force-bearing ball; 19. a swinging cavity; 20. positioning the shaft; 21. pushing the plate; 22. extruding the air bag; 23. a piston; 24. a pressure gauge; 25. a second spring; 26. a cylinder body; 27. a push rod; 28. a drain hole; 29. a rotating shaft; 30. a flow guide hole; 31. a transit trough; 32. a transfer ball; 33. and (5) sealing rings.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Examples

As shown in fig. 1 to 7, the water saving valve of the present invention comprises a valve body 1, a first flange 2 and a second flange 4, wherein the first flange 2 and the second flange 4 are respectively installed at two ends of the valve body 1; a first flange 2 and a second flange 4 are respectively installed at two ends of a valve body 1, a first limiting block 3 and a second limiting block 5 are correspondingly installed on the upper portion and the lower portion of the inner wall of the valve body 1, a gap 16 is formed between the first limiting block 3 and the second limiting block 5, a transit groove 31 is formed inside the second limiting block 5, a transit ball 32 is installed inside the transit groove 31 through a rotating shaft 29 in a matched mode, a diversion hole 30 is formed inside the transit ball 32, an annular groove is formed in the groove wall of the transit groove 31, a sealing ring 33 is arranged inside the annular groove, the sealing ring 33 is tangent to the surface of the transit ball 32, a liquid discharge hole 28 is formed inside the second limiting block 5, the liquid discharge hole 28 is communicated with the transit groove 31, one end of the rotating shaft 29 penetrates through the side wall of the valve body 1, a rotating handle is installed at the end portion of the rotating shaft 29 in a matched mode, during work, the rotating handle at the end portion of the rotating shaft 29 is rotated to drive the transit ball 32 to rotate, rotate water conservancy diversion hole 30 to 28 parallel state with the outage, realize that the both sides of second stopper 5 link up, realize the direct current of water, can improve fluidic water pressure, adjustment water velocity that can be better satisfies the life demand.

The middle position of the valve body 1 is provided with a convex side wall, the convex side wall is provided with a rod hole, a movable rod 12 is vertically inserted in the rod hole, the bottom end of the movable rod 12 is fixedly provided with a blocking plate 13, the bottom side of the blocking plate 13 is adhered with a rubber pad 15, the middle part of the movable rod 12 is sleeved with a limiting ring, the limiting ring is fixedly provided with an annular air cushion 6, the annular air cushion 6 is arranged between the limiting ring and the inner wall of the valve body 1, the top end of the movable rod 12 is fixedly provided with a limiting plate 7, the top part of the movable rod 12 is sleeved with a first spring 11, the first spring 11 is arranged between the limiting plate 7 and the outer wall of the valve body 1, the outer wall of the middle part of the valve body 1 is welded with a fixed frame 10, the fixed frame 10 is embedded with a nut 8, the screw rod 9 is arranged inside the nut 8 in a matching manner, the top end of the screw rod 9 is provided with a rotating disc, the central axis of the movable rod 12 and the central axis of the screw rod 9 are on the same straight line, the rubber pad 15 is of an inverted round platform structure, rubber pad 15 cooperation card is established on opening 16, in operation, at the ascending in-process of movable rod 12, realize the extrusion to annular air cushion 6, annular air cushion 6 sets up the inside at valve body 1, after the extrusion, can realize the shutoff in movable rod 12 activity gap, can improve the leakproofness of valve, do not use rotation regulation simultaneously, avoid the valve smooth silk, the assurance is opened and is stopped the process accuracy, it is stable, set up rubber pad 15 to the round platform form of handstand, can guarantee the leakproofness to the 16 shutoff of opening, avoid the emergence of the phenomenon of leaking, reduce wear simultaneously.

A third limiting block 14 is arranged on the inner wall of one end opening of the valve body 1, a swing cavity 19 is arranged inside the third limiting block 14, a positioning shaft 20 is fixed between two opposite surfaces of the swing cavity 19, a swing ring is sleeved on the positioning shaft 20, a swing rod 17 and a push rod 27 are respectively fixedly connected to the swing ring, a stressed ball 18 is fixed at the bottom end of the swing rod 17, an extrusion air bag 22 is pasted on the cavity wall of one side of the swing cavity 19, a push plate 21 is pasted on the extrusion air bag 22, a cylinder body 26 is fixed on the outer wall of one end of the valve body 1, a piston 23 is arranged inside the cylinder body 26, a second spring 25 is fixed between the piston 23 and the inner wall of the top of the cylinder body 26, a pressure gauge 24 is fixedly connected to the top end of the cylinder body 26, the push rod 27 is arranged on one side of the push plate 21, the end surface of the push rod 27 is tangent to the side surface of the push plate 21, the cylinder body 26 is communicated with the extrusion air bag 22 through a guide pipe, and the stressed ball 18 is arranged at a water discharge port of the valve body 1, during the operation, the atress ball 18 atress swings, the cover is equipped with swing ring on location axle 20, it is rotatory to drive swing ring, realize push rod 27's swing, after push rod 27 swings, cause the overstock to push pedal 21, extrusion gasbag 22 atress shrink, can realize piston 23's jacking, under piston 23's jacking cooperation, improve the pressure in the 26 top cavities of cylinder body, can show through manometer 24, judge hydraulic size, can satisfy production, the demand of life, can adjust water pressure through the front end simultaneously, so that to water pressure, the control of rivers, realize the demand of energy-conserving water.

When the valve works, when the valve is used, the first flange 2 and the second flange 4 are matched to realize the matched connection of the valve body 1 and a water pipe, or one end of the valve body is matched with the water pipe to be installed, the flow direction of water flows from the second flange 4 to the first flange 2, in the starting and stopping processes, the rotating disc is twisted to drive the screw rod 9 to rotate, the position of the screw rod 9 rises, the limit plate 7 is lifted under the matching of the first spring 11, the blocking plate 13 can rise under the matching of the movable rod 12, the rubber pad 15 is separated from the notch 16 to realize the opening operation of the valve, after the opening operation, in the rising process of the movable rod 12, the extrusion of the annular air cushion 6 is realized, the annular air cushion 6 is arranged in the valve body 1, after the extrusion, the blocking of the movable gap of the movable rod 12 can be realized, the sealing performance of the valve can be improved, and meanwhile, the rotation regulation is not used, the valve is prevented from sliding, the start-stop process is accurate and stable, the rubber pad 15 is arranged in an inverted round table shape, the sealing performance for plugging the notch 16 can be ensured, the water leakage phenomenon is avoided, and meanwhile, the abrasion is reduced;

in the urban water using process, a pressurizing process is performed, and because the opposite surfaces of the second limiting block 5 and the first limiting block 3 are both provided with arc-shaped surfaces, water flows enter the valve body 1, a slow flow area is formed at the front end of the notch 16, so that the excessive water injection pressure is avoided, the water using safety is ensured, when high-pressure water flows are needed, the rotating handle at the end part of the rotating shaft 29 is rotated, the rotating ball 32 can be driven to rotate, the flow guide hole 30 is rotated to be parallel to the liquid discharge hole 28, the two sides of the second limiting block 5 are communicated, the direct flow of water is realized, the water pressure of jet flow can be improved, the water flow speed can be better adjusted, and the living requirements are met;

in the water use process, after opening the water valve, water flows out, under the thrust cooperation of rivers, can drive the swing of atress ball 18, the cover is equipped with the swing ring on location axle 20, it is rotatory to drive the swing ring, realize the swing of push rod 27, after the swing of push rod 27, cause the backlog to push pedal 21, extrusion gasbag 22 atress shrink, can realize the jacking of piston 23, under the jacking cooperation of piston 23, improve the pressure in the cavity of cylinder body 26 top, can show through manometer 24, judge the size of water pressure, can satisfy the demand of production, life, can adjust water pressure through the front end simultaneously, so that to water pressure, the control of rivers, realize the demand of energy-conserving water.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A water-saving valve comprises a valve body (1), a first flange (2) and a second flange (4), wherein the first flange (2) and the second flange (4) are respectively installed at two ends of the valve body (1); the method is characterized in that: a first flange (2) and a second flange (4) are respectively arranged at two ends of the valve body (1), a first limiting block (3) and a second limiting block (5) are correspondingly arranged on the upper part and the lower part of the inner wall of the valve body (1), a gap (16) is formed between the first limiting block (3) and the second limiting block (5), a middle rotating groove (31) is formed in the second limiting block (5), a middle rotating ball (32) is installed in the middle rotating groove (31) in a matched mode through a rotating shaft (29), a diversion hole (30) is arranged inside the transit ball (32), an annular groove is arranged on the wall of the transit groove (31), a sealing ring (33) is arranged in the annular groove, the sealing ring (33) is tangent with the surface of the transfer ball (32), a liquid discharge hole (28) is formed in the second limiting block (5), and the liquid discharge hole (28) is communicated with the transfer groove (31).

2. A water saving valve according to claim 1 wherein: one end of the rotating shaft (29) penetrates through the side wall of the valve body (1), and a rotating handle is installed at the end of the rotating shaft (29) in a matched mode.

3. A water saving valve according to claim 2 wherein: the intermediate position of valve body (1) is provided with protruding lateral wall, the pole hole has been seted up on the protruding lateral wall, the downthehole vertical interlude of pole has movable rod (12), the bottom mounting of movable rod (12) has closure plate (13), the bottom side of closure plate (13) is pasted and is had rubber pad (15), the middle part cover of movable rod (12) is equipped with the spacing ring, be fixed with annular air cushion (6) on the spacing ring, annular air cushion (6) set up between the inner wall of spacing ring and valve body (1), the top of movable rod (12) is fixed with spacing plate (7), the top cover of movable rod (12) is equipped with first spring (11), first spring (11) set up between the outer wall of limiting plate (7) and valve body (1).

4. A water saving valve according to claim 3 wherein: the valve is characterized in that a fixing frame (10) is welded on the outer wall of the middle of the valve body (1), a nut (8) is embedded on the fixing frame (10), a screw rod (9) is installed in the nut (8) in a matched mode, and a rotating disc is installed at the top end of the screw rod (9).

5. A water saving valve according to claim 3 or 4 wherein: the central axis of the movable rod (12) and the central axis of the screw (9) are on the same straight line.

6. A water saving valve according to claim 3 wherein: the rubber pad (15) is of an inverted round table structure, and the rubber pad (15) is clamped on the opening (16) in a matching mode.

7. A water saving valve according to claim 1 wherein: a third limiting block (14) is installed on the inner wall of one end opening of the valve body (1), a swinging cavity (19) is formed inside the third limiting block (14), a positioning shaft (20) is fixed between two opposite vertical surfaces of the swinging cavity (19), a swinging ring is sleeved on the positioning shaft (20), the swing ring is respectively and fixedly connected with a swing rod (17) and a push rod (27), the bottom end of the swing rod (17) is fixed with a stress ball (18), an extrusion air bag (22) is stuck on the cavity wall at one side of the swing cavity (19), a push plate (21) is stuck on the extrusion air bag (22), a cylinder body (26) is fixed on the outer wall of one end of the valve body (1), the piston (23) is arranged in the cylinder body (26), a second spring (25) is fixed between the piston (23) and the inner wall of the top of the cylinder body (26), and a pressure gauge (24) is fixedly connected to the top end of the cylinder body (26).

8. A water saving valve according to claim 7 wherein: the push rod (27) is arranged on one side of the push plate (21), and the end face of the push rod (27) is tangent to the side face of the push plate (21).

9. A water saving valve according to claim 7 wherein: the cylinder body (26) is communicated with the extrusion air bag (22) through a conduit.

10. A water saving valve according to claim 7 wherein: the stress ball (18) is arranged at the water outlet of the valve body (1).