CN211205415U - Long-life multifunctional digital water meter valve - Google Patents

Abstract

The utility model discloses a long-life multifunctional digital water meter valve, which comprises a valve body, wherein a valve cover is welded at the edge position of the bottom end of the valve body, a counter is arranged at the middle part of the bottom end of the valve cover, a diaphragm is arranged at the bottom of the inner side of the valve cover, an opening and closing part is welded at the bottom end of the valve cover, a guide rod is arranged at the middle part of the bottom end of the counter, and a turbine is welded at the middle part of the guide rod close to the edge position, the utility model has the advantages of scientific and reasonable structure and safe and convenient use, through the counter, the opening and closing part, the turbine, the spring, the guide rod, the bearing, the upper rectifier and the lower rectifier, the opening and closing part can be coupled with the counter through the turbine, the valve can be opened and closed in a balanced and stable way, the water flow at the liquid inlet end and the liquid, the overall working efficiency can be effectively improved.

Description

Long-life multifunctional digital water meter valve

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a long-life multi-functional digital water meter valve.

Background

The water meter valve adopts the upper-mounted structure, the connecting bolt of the valve body is reduced under the conditions of high pressure and large caliber, the reliability of the valve is enhanced, and the influence of the dead weight of the system on the normal work of the valve can be overcome, the water meter valve is widely applied to pipelines in coal chemical industry, petrochemical industry, rubber, paper making, pharmacy and the like as a flow dividing and converging or flow direction switching device of media, the water meter valve is a static hydraulic working condition balancing valve, has a flow characteristic curve with equal percentage, is suitable for a quantity regulating system for regulating centralized quantity, regulating centralized quality and changing the flow by stages, when the flow of the system changes, each branch of the valve is installed, the flow of each user can be increased or reduced according to the proportion, and the flow distribution scheme during initial regulation is kept;

and current long-life multi-functional digital water gauge valve, in the in-service use process, can not realize that the valve is balanced open steadily and close, therefore it is difficult to keep steady after rivers pass through the feed liquor end and go out liquid end entering valve, and the unstability of rivers can directly lead to water pressure too high easily to can lead to the too big life who harms the valve of water pressure, make the whole work efficiency of valve reduce.

SUMMERY OF THE UTILITY MODEL

The utility model provides a long-life multi-functional digital water gauge valve can effectively solve and propose in the above-mentioned background art and can not realize that the valve is balanced opens steadily and close, therefore it is difficult to keep steady after rivers pass through the feed liquor end and go out liquid end entering valve, and the shakiness of rivers can directly lead to water pressure too high easily to can lead to the too big life who harms the valve of water pressure, make the problem that the whole work efficiency of valve reduces.

In order to achieve the above object, the utility model provides a following technical scheme: the multifunctional digital water meter valve with the long service life comprises a valve body, wherein a valve cover is welded at the edge position of the bottom end of the valve body, a counter is installed in the middle of the bottom end of the valve cover, a diaphragm is installed at the bottom of the inner side of the valve cover, an opening and closing part is welded at the bottom end of the valve cover, a guide rod is installed in the middle of the bottom end of the counter, a turbine is welded at the position, close to the edge position, of the middle of the guide rod, a spring is wound on the outer surface of the middle of the turbine, a bearing is installed in the middle of the bottom end of the guide rod in an embedded mode;

the bottom end of the opening and closing piece is provided with a sealing ring at a position corresponding to the inner wall of the valve body, the top side of the valve body is provided with a vacuum chamber corresponding to the middle part of the inner side of the valve cover, the middle part of the inner side of the valve body is provided with a first circulation chamber, and the bottom of the inner side of the valve body is provided with a second circulation chamber.

Preferably, the inner wall of the valve body is welded with a fixed column corresponding to the middle part of the inner side of the first circulation chamber, flange seats are cast at the positions of the liquid inlet end and the liquid outlet end of the valve body, the connecting position of the valve body and the top end of the valve cover is connected with an external bolt through threaded engagement, and the connecting position of the valve body and the bottom end of the valve cover is connected with an internal bolt through threaded engagement.

Preferably, the top of the inner side of the valve cover is cast with a clamping block, a clamping groove is formed in the position, corresponding to the clamping block, of the top of the inner side of the valve body, and the middle of the inner side of the clamping groove is connected with the clamping block in a sliding mode.

Preferably, the diameters of the two ends of the upper rectifier and the lower rectifier are equal, and the vertical positions of the upper rectifier and the lower rectifier correspond to each other.

Preferably, the edge connecting position between the valve body and the valve cover is provided with a sealing ring, and the pitch diameter helix angle of the spring is thirty degrees.

Preferably, the middle part of the inner side of each fixed column is hollow, the number of the fixed columns is three, and mounting holes are formed in two ends of each flange seat.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has scientific and reasonable structure, safe and convenient use,

1. this practicality is through counter, opening and closing piece, turbine, spring, guide bar, bearing, go up rectifier and lower rectifier, can will open and close piece and counter coupling through the turbine, can realize that the valve is balanced opens and closes steadily, can keep steadily to feed liquor end and the rivers of play liquid end, it leads to water pressure too high to reduce the rivers unstability, be convenient for improve the life of valve to can also be convenient for reset of guide bar and turbine through the spring, can effectively improve holistic work efficiency.

2. This practicality can improve the leakproofness between valve body and the valve gap through valve body, valve gap, diaphragm, sealing ring, vacuum chamber, first cavity and second cavity, is convenient for form the high pressure to the tension of sealing ring to the valve body to realize well sealed with the valve body, be favorable to cutting off the connection between first cavity and the second cavity, thereby reduce the unexpected infiltration of water, still be favorable to improving the functionality.

3. This practicality is favorable to the steadiness of the installation between valve body and the valve gap through fixed column, mount pad, outside bolt, inside bolt, buckle piece and joint groove, reduces rocking of hookup location department between valve body and the valve gap, the dismouting of can also being convenient for, has reduced the staff and has ann changeed the degree of difficulty for with the dismantlement to save the time of the staff installation with the dismantlement.

Detailed Description

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

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation structure of the guide bar of the present invention;

FIG. 3 is a schematic view of the mounting structure of the fastening block of the present invention;

reference numbers in the figures: 1. a valve body; 2. a valve cover; 3. a counter; 4. a diaphragm; 5. an opening and closing member; 6. a guide bar; 7. a turbine; 8. a spring; 9. a bearing; 10. an upper rectifier; 11. a lower rectifier; 12. a seal ring; 13. a vacuum chamber; 14. a first flow-through chamber; 15. a second flow-through chamber; 16. fixing a column; 17. a flange seat; 18. an outer bolt; 19. an inner bolt; 20. a buckling block; 21. a clamping groove.

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 presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a technical scheme, a long-life multifunctional digital water meter valve, including valve body 1, valve gap 2 has been welded to valve body 1 bottom edge position department, valve gap 2 bottom mid-mounting has counter 3, diaphragm 4 is installed to valve gap 2 inboard bottom, valve gap 2 bottom welding has opening and closing member 5, counter 3 bottom mid-mounting has guide bar 6, guide bar 6 middle part near edge position department welding has turbine 7, the outer surface winding in the middle part of turbine 7 has spring 8, guide bar 6 bottom mid-embedding has been installed bearing 9, guide bar 6 middle part outside corresponds valve gap 2 inboard mid-mounting has upper rectifier 10, bearing 9 middle part outside corresponds valve body 1 inner wall position department and installs lower rectifier 11;

a sealing ring 12 is arranged at the bottom end of the opening and closing piece 5 corresponding to the inner wall of the valve body 1, a vacuum chamber 13 is arranged at the top side of the valve body 1 corresponding to the middle part of the inner side of the valve cover 2, a first circulation chamber 14 is arranged at the middle part of the inner side of the valve body 1, and a second circulation chamber 15 is arranged at the bottom of the inner side of the valve body 1;

the inner wall of the valve body 1 is welded with a fixed column 16 corresponding to the middle part of the inner side of the first circulation chamber 14, flange seats 17 are respectively cast at the positions of a liquid inlet end and a liquid outlet end of the valve body 1, an external bolt 18 is connected at the position where the valve body 1 is connected with the top end of the valve cover 2 through threaded engagement, an internal bolt 19 is connected at the position where the valve body 1 is connected with the bottom end of the valve cover 2 through threaded engagement, a clamping block 20 is cast at the top of the inner side of the valve cover 2, a clamping groove 21 is formed at the position where the top of the inner side of the valve body 1 corresponds;

the diameters of the two ends of the upper rectifier 10 and the lower rectifier 11 are equal, the vertical positions of the upper rectifier 10 and the lower rectifier 11 are corresponding, stable treatment of water flow is facilitated, stability of the water flow is facilitated to be kept, the sealing rings are arranged at the positions of the edge connecting positions between the valve body 1 and the valve cover 2, the probability of water accidental permeation is reduced, the sealing effect of the positions of the connecting positions of the valve body 1 and the valve cover 2 is improved, the middle diameter helix angle of the spring 8 is thirty degrees, the elastic effect of the spring 8 is improved, resetting of the spring 8 is facilitated, the middle portion of the inner side of the fixing column 16 is hollow, the number of the fixing columns 16 is three, support for the inner portion of the valve body 1 is improved, expansion and contraction of the valve body 1 under the external bad environment are reduced, mounting holes are formed in the two ends of the flange seat 17, effective fixed connection can be facilitated through.

The utility model discloses a theory of operation and use flow: this practicality is in the use, when valve body 1 and valve gap 2 carry out fixed mounting, is connected outside bolt 18 and inside bolt 19 respectively through threaded engagement to and buckle piece 20 and joint groove 21's joint, can improve the steadiness of installation effectively, can also be convenient for the dismouting, reduced the staff ann change for with the degree of difficulty of dismantling, thereby saved the time of the staff installation and dismantlement

In the use process, a worker fixedly connects the liquid inlet end and the liquid storage end of the valve body 1 with an external water inlet pipe and an external water outlet pipe through the flange seat 17 respectively, after water flows into the first circulation cavity 14 from the position of the liquid inlet end, the water flows can be divided and converged when passing through the upper rectifier 10 and the lower rectifier 11, the unstable phenomenon of the water flow can be effectively reduced, the water flow can stably flow to the second circulation cavity 15, the increase of water pressure caused by unstable fixation of the water flow is avoided, the guide rod 6 can be driven to simultaneously rotate by clockwise rotating the opening and closing piece 5, the guide rod 6 can drive the turbine 7 and the bearing 9 to clockwise rotate, the water flow is cut off through the diaphragm 4, the stable water flow of the liquid inlet end and the liquid outlet end is maintained, the overhigh water pressure caused by unstable water flow is reduced, and the service life of the valve is convenient to improve, the guide rod 6 and the turbine 7 can be reset conveniently through the spring 8, and the overall working efficiency can be effectively improved;

meanwhile, when the first circulation chamber 14 and the second circulation chamber 15 are cut off by the opening and closing piece 5, the sealing performance between the valve body 1 and the valve cover 2 can be improved through the diaphragm 4 and the sealing ring 12, the tension of the sealing ring 12 on the valve body 1 is convenient to form high pressure, and therefore good sealing with the valve body 1 is achieved, the first circulation chamber 14 and the second circulation chamber 15 are favorably cut off, the accidental permeation of water is reduced, and the functionality is favorably improved.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)

1. The utility model provides a multi-functional digital water meter valve of long-life, includes valve body (1), its characterized in that: the valve comprises a valve body (1), a valve cover (2) is welded at the edge position of the bottom end of the valve body (1), a counter (3) is installed in the middle of the bottom end of the valve cover (2), a diaphragm (4) is installed at the bottom of the inner side of the valve cover (2), an opening and closing part (5) is welded at the bottom end of the valve cover (2), a guide rod (6) is installed in the middle of the bottom end of the counter (3), a turbine (7) is welded at the position, close to the edge position, of the middle of the guide rod (6), a spring (8) is wound on the outer surface of the middle of the turbine (7), a bearing (9) is embedded in the middle of the bottom end of the guide rod (6), an upper rectifier (10) is installed at the outer side of the middle of;

the sealing ring (12) is installed at the position, corresponding to the inner wall of the valve body (1), of the bottom end of the opening and closing piece (5), a vacuum chamber (13) is formed in the middle of the inner side of the valve cover (2) on the top side of the valve body (1), a first circulation chamber (14) is formed in the middle of the inner side of the valve body (1), and a second circulation chamber (15) is formed in the bottom of the inner side of the valve body (1).

2. The long life multifunction digital water meter valve of claim 1, wherein: the valve is characterized in that a fixing column (16) is welded in the middle of the inner side of the inner wall of the valve body (1) corresponding to the first circulation chamber (14), flange seats (17) are cast at the positions of a liquid inlet end and a liquid outlet end of the valve body (1), external bolts (18) are connected at the positions of the top ends of the valve body (1) and the valve cover (2) through threaded engagement, and internal bolts (19) are connected at the positions of the bottom ends of the valve body (1) and the valve cover (2) through threaded engagement.

3. The long life multifunction digital water meter valve of claim 1, wherein: the valve cover is characterized in that a buckle block (20) is cast at the top of the inner side of the valve cover (2), a clamping groove (21) is formed in the position, corresponding to the buckle block (20), of the top of the inner side of the valve body (1), and the middle of the inner side of the clamping groove (21) is slidably connected with the buckle block (20).

4. The long life multifunction digital water meter valve of claim 1, wherein: the diameters of the two ends of the upper rectifier (10) and the lower rectifier (11) are equal, and the vertical positions of the upper rectifier (10) and the lower rectifier (11) correspond to each other.

5. The long life multifunction digital water meter valve of claim 1, wherein: the edge connecting position between the valve body (1) and the valve cover (2) is provided with a sealing ring, and the pitch diameter helix angle of the spring (8) is thirty degrees.

6. A long life multifunction digital water meter valve as claimed in claim 2, wherein: the middle of the inner side of each fixing column (16) is hollow, the number of the fixing columns (16) is three, and mounting holes are formed in two ends of each flange seat (17).

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