CN206257343U - Pneumatic water compensating valve - Google Patents
Pneumatic water compensating valve Download PDFInfo
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- CN206257343U CN206257343U CN201621372140.2U CN201621372140U CN206257343U CN 206257343 U CN206257343 U CN 206257343U CN 201621372140 U CN201621372140 U CN 201621372140U CN 206257343 U CN206257343 U CN 206257343U
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Abstract
The utility model provides a kind of pneumatic water compensating valve, including fixed base plate, ball float, ball lever, helical pitch support, reversal valve, helical pitch limiting plate, double-acting cylinder and ball valve, wherein, the helical pitch support bottom is fixedly connected on fixed base plate;The reversal valve is fixed on fixed base plate;Above helical pitch support, helical pitch limiting plate is fixedly connected helical pitch limiting plate with fixed base plate;Ball lever is connected through the spacing hole of helical pitch cantilever tip and the void region of helical pitch limiting plate, ball lever top with reversal valve switch rotary, and ball lever bottom is fixedly connected ball float;Reversal valve and double-acting cylinder are connected;Double-acting cylinder connects ball valve.The utility model has the advantage that as follows:The pneumatic water compensating valve moisturizing is rapid, and switch is flexible, and the life-span is permanent;It is pure pneumatic, without installing cable conduct, wearing holding wire, without electric spark;Solve the problems, such as pond or water tank lacks water, escape water;Strengthen protection ball valve, reduce the damage of ball valve.
Description
Technical field
The utility model is related to mechanical field, in particular it relates to a kind of pneumatic water compensating valve.
Background technology
As social development needs, float switch is more and more extensive in the application of industrial circle, and technology is also increasingly mature.Mesh
Preceding more universal float switch application has two kinds, and a kind of is the float switch with big metal ball, is characterized in that ball float is immersed in
Buoyancy is big when in liquid, can control two liquid levels, if liquid is filled, ball float rises because of buoyancy, drives ball valve motion,
Valve closing, stops water inlet, if liquid is few, ball float declines, and valve is opened, and is intake again, so circulation.This mode compared with
It is applied to boil hydrophone more.
Another kind is aperture flange ball-cock assembly;It is characterized in that fluid resistance is small, ball valve is that fluid resistance is most in all valve classes
Small one kind, even reducing ball valve, its fluid resistance is also fairly small.
Aperture flange ball-cock assembly switch is rapid, convenient, good seal performance.Ball seat sealing ring is typically using bullets such as rubber
Property material manufacture, it is easy to ensure sealing, and the sealing force of ball valve increases with the increase of pressure medium.As long as valve rod is rotated
30 °, ball valve just completes standard-sized sheet or fully closed action, it is easy to realize fast opening and closing.
Ball valve passage flat smooth, is difficult deposition medium, can carry out pipeline through ball, but upper water level due to ball-cock assembly,
Lower water level stroke is very short, so frequently opened in water, closed, though caulking gum packing ring scribbles lubrication with valve interior wall surface
It is washed with water after fat, but a period of time and cleans down and become dry and astringent, frictional force increase, ball-cock assembly can not be closed in the state of unlatching
Close, easily cause current mistake.
The pneumatic water compensating valve that the utility model is provided is pure pneumatic, without installing cable conduct, wearing holding wire, without electric spark
It is safer Deng device, and directly by water level just automatically control intake tunnel.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of pneumatic water compensating valve.
According to a kind of pneumatic water compensating valve that the utility model is provided, including fixed base plate, ball float, ball lever, helical pitch support,
Reversal valve, helical pitch limiting plate, double-acting cylinder and ball valve, wherein, the helical pitch support bottom is fixedly connected on fixed base plate;
The reversal valve is fixed on fixed base plate;Helical pitch limiting plate above helical pitch support, with fixed base plate fix by helical pitch limiting plate
Connection;Ball lever passes through the spacing hole of helical pitch cantilever tip and the void region of helical pitch limiting plate, ball lever top and reversal valve
Switch rotary is connected, and ball lever bottom is fixedly connected ball float;Reversal valve and double-acting cylinder are connected;Double-acting cylinder connected ball
Valve.
Preferably, fixed with welding manner by some helical pitch support bars between the spacing plate stem of the helical pitch and fixed base plate
Connection, the void region of helical pitch limiting plate is in vertical bar shape.
Preferably, the ball lever includes horizontal part and vertical portion;
Through the spacing hole of helical pitch cantilever tip, the bottom of vertical portion is welded with ball float for vertical portion;
Horizontal part passes through the void region of helical pitch limiting plate;
Ball lever spacing hole and void region it is spacing under be merely able in the vertical direction and move up and down, horizontal part is in
During the top of void region, ball lever is in the extreme higher position on vertically movable direction;Horizontal part is in the bottom of void region
When, ball lever is in the extreme lower position on vertically movable direction.
Preferably, the commutation threshold switch is in rocker structure, and commutation threshold switch realizes beating for reversal valve by swinging up and down
Open and close, reversal valve switch top is provided with connecting hole, and the direction of the direction of the connecting hole and the spacing hole is vertical, institute
The top for stating ball lever is connected with the connecting hole on reversal valve switch top.
Preferably, the reversal valve controls the motion state of double-acting cylinder, and double-acting cylinder linkage has ball valve, ball valve control
The connection of intake tunnel processed and closure,
When reversal valve is in open mode, double-acting cylinder is in the first motion state, and double-acting cylinder opens ball valve,
Intake tunnel starts water inlet;
When reversal valve is closed, double-acting cylinder is in the second motion state, and double-acting cylinder closes ball valve,
Intake tunnel stops water inlet.
Preferably, the material of the support, ball float, ball lever, commutation threshold switch, helical pitch support and helical pitch limiting plate is
Stainless steel.
Preferably, the reversal valve is two position-5 way valves.
Compared with prior art, the utility model has following beneficial effect:
1st, moisturizing is rapid, and switch is flexible, and the life-span is permanent;
2nd, it is pure pneumatic, without installing cable conduct, wearing holding wire, without electric spark;
3rd, pond or water tank lacks water are solved the problems, such as, escapes water;
4th, strengthen protection ball valve, reduce the damage of ball valve.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, other spies of the present utility model
Levy, objects and advantages will become more apparent upon:
Fig. 1 is pneumatic water compensating valve structural representation;
Fig. 2 is pneumatic water compensating valve brief configuration schematic diagram.
In figure:1- ball floats;2- ball levers;The position-5 way valves of 3- two switch connecting hole;The position-5 way valves of 4- two are switched;
5- sources of the gas;6- ball valves;7- double-acting cylinders;8- fixes base plate;The position-5 way valves of 9- two;10- helical pitch support bars;11- helical pitches
Limiting plate;12- helical pitch supports;13- steam vents;14- tracheaes.
Specific embodiment
The utility model is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, some changes and improvements can also be made.
These belong to protection domain of the present utility model.
As depicted in figs. 1 and 2, a kind of pneumatic water compensating valve for being provided according to the utility model, including fixed base plate, ball float,
Ball lever, helical pitch support, two position-5 way valves, helical pitch limiting plate, double-acting cylinder and ball valve, wherein, the helical pitch support
Bottom is fixedly connected on fixed base plate;Two position-5 way valve is fixed on fixed base plate;Helical pitch limiting plate is in helical pitch
Support top, helical pitch limiting plate is fixedly connected with fixed base plate;Spacing hole and helical pitch limit of the ball lever through helical pitch cantilever tip
The void region of position plate, ball lever top is connected with two position-5 way valve switch rotaries, and ball lever bottom is fixedly connected ball float;
Two position-5 way valves and double-acting cylinder are connected;Double-acting cylinder connects ball valve.
Further, it is solid with welding manner by some helical pitch support bars between the spacing plate stem of the helical pitch and fixed base plate
Fixed connection, the void region of helical pitch limiting plate is in vertical bar shape.
Further, the ball lever includes horizontal part and vertical portion;Vertical portion passes through the spacing hole of helical pitch cantilever tip,
The bottom of vertical portion is welded with ball float;Horizontal part passes through the void region of helical pitch limiting plate;Ball lever is in spacing hole and vacancy section
Domain it is spacing under be merely able in the vertical direction up and down motion, when horizontal part is in the top of void region, ball lever is in perpendicular
Extreme higher position in the straight direction of motion;When horizontal part is in the bottom of void region, ball lever is on vertically movable direction
Extreme lower position.
Further, the two position-5 way valves switch is in rocker structure, and two position-5 way valves switch is by upper and lower
The opening and closing of two position-5 way valves are realized in swing, and two position-5 way valves switch top is provided with connecting hole, the company
Connect hole direction and the spacing hole direction it is vertical, the top of the ball lever switchs the company on top with two position-5 way valves
Connect hole connection.
Further, two position-5 way valve controls the motion state of double-acting cylinder, and double-acting cylinder linkage has
Ball valve, the connection of ball valve control intake tunnel and closure, when two position-5 way valves are in open mode, at double-acting cylinder
In the first motion state, double-acting cylinder opens ball valve, and intake tunnel starts water inlet;Shape is closed when two position-5 way valves are in
During state, double-acting cylinder is in the second motion state, and double-acting cylinder closes ball valve, and intake tunnel stops water inlet.
Further, the support, ball float, ball lever, two position-5 way valves switch, helical pitch support and helical pitch limiting plate
Material be stainless steel.
Pneumatic water compensating valve workflow is as follows:
When in use, the water level in water tank or pond is gradually reduced water in water tank or pond, and the ball float bubbled through the water column is dragged
In helical pitch support and the spacing lower vertical downward movement of helical pitch limiting plate, ball lever pulls two five logical Change to be opened to valve to dynamic ball lever
Close, when two position-5 way valves are opened, connect source of the gas and double-acting cylinder, double-acting cylinder is in the first motion state, double
Ball valve is opened in active cylinder linkage, and water enters water tank or pond;
When water level is gradually increasing, ball float and ball lever are moved straight up under buoyancy, and ball lever drives two five
Logical commutation threshold switch is moved upwards, when two position-5 way valves are closed, source of the gas and double-acting cylinder is connected, at double-acting cylinder
In the second motion state, ball valve is closed in double-acting cylinder linkage, and water tank or pond stop water inlet.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can within the scope of the claims make a variety of changes or change,
This has no effect on substance of the present utility model.In the case where not conflicting, the spy in embodiments herein and embodiment
Levying arbitrarily to be mutually combined.
Claims (7)
1. a kind of pneumatic water compensating valve, it is characterised in that including fixed base plate, ball float, ball lever, helical pitch support, reversal valve, helical pitch
Limiting plate, double-acting cylinder and ball valve, wherein, the helical pitch support bottom is fixedly connected on fixed base plate;The reversal valve
It is fixed on fixed base plate;Above helical pitch support, helical pitch limiting plate is fixedly connected helical pitch limiting plate with fixed base plate;Ball lever
Spacing hole and the void region of helical pitch limiting plate through helical pitch cantilever tip, ball lever top connect with reversal valve switch rotary
Connect, ball lever bottom is fixedly connected ball float;Reversal valve and double-acting cylinder are connected;Double-acting cylinder connects ball valve.
2. pneumatic water compensating valve according to claim 1, it is characterised in that between the spacing plate stem of helical pitch and fixed base plate
It is fixedly connected with welding manner by some helical pitch support bars, the void region of helical pitch limiting plate is in vertical bar shape.
3. pneumatic water compensating valve according to claim 1, it is characterised in that
The ball lever includes horizontal part and vertical portion;
Through the spacing hole of helical pitch cantilever tip, the bottom of vertical portion is welded with ball float for vertical portion;
Horizontal part passes through the void region of helical pitch limiting plate;
Ball lever spacing hole and void region it is spacing under be merely able in the vertical direction and move up and down, horizontal part is in hollow out
During the top in region, ball lever is in the extreme higher position on vertically movable direction;When horizontal part is in the bottom of void region, float
Club is in the extreme lower position on vertically movable direction.
4. pneumatic water compensating valve according to claim 1, it is characterised in that the commutation threshold switch is in rocker structure, commutation
Threshold switch passes through to swing up and down the opening and closing for realizing reversal valve, and reversal valve switch top is provided with connecting hole, the connection
The direction of the direction in hole and the spacing hole is vertical, and the top of the ball lever is connected with the connecting hole on reversal valve switch top.
5. pneumatic water compensating valve according to claim 1, it is characterised in that the reversal valve controls the motion of double-acting cylinder
State, double-acting cylinder linkage has ball valve, the connection of ball valve control intake tunnel and closure,
When reversal valve is in open mode, double-acting cylinder is in the first motion state, and double-acting cylinder opens ball valve, water inlet
Passage starts water inlet;
When reversal valve is closed, double-acting cylinder is in the second motion state, and double-acting cylinder closes ball valve, water inlet
Passage stops water inlet.
6. pneumatic water compensating valve according to claim 1, it is characterised in that the support, ball float, ball lever, reversal valve are opened
The material of pass, helical pitch support and helical pitch limiting plate is stainless steel.
7. pneumatic water compensating valve according to claim 1, it is characterised in that the reversal valve is two position-5 way valves.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621372140.2U CN206257343U (en) | 2016-12-14 | 2016-12-14 | Pneumatic water compensating valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621372140.2U CN206257343U (en) | 2016-12-14 | 2016-12-14 | Pneumatic water compensating valve |
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CN206257343U true CN206257343U (en) | 2017-06-16 |
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CN201621372140.2U Active CN206257343U (en) | 2016-12-14 | 2016-12-14 | Pneumatic water compensating valve |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108316406A (en) * | 2018-03-29 | 2018-07-24 | 河南力行科创矿山技术开发有限公司 | Mining pneumatic high water supply pressure quantitative water tank device and using method thereof |
-
2016
- 2016-12-14 CN CN201621372140.2U patent/CN206257343U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108316406A (en) * | 2018-03-29 | 2018-07-24 | 河南力行科创矿山技术开发有限公司 | Mining pneumatic high water supply pressure quantitative water tank device and using method thereof |
CN108316406B (en) * | 2018-03-29 | 2023-12-19 | 河南力行科创矿山技术开发有限公司 | Mining pneumatic high-water-supply-pressure quantitative water tank device and using method thereof |
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