CN207740476U - A kind of Silt-resisting type multifunctional water pump control valve - Google Patents
A kind of Silt-resisting type multifunctional water pump control valve Download PDFInfo
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- CN207740476U CN207740476U CN201721261155.6U CN201721261155U CN207740476U CN 207740476 U CN207740476 U CN 207740476U CN 201721261155 U CN201721261155 U CN 201721261155U CN 207740476 U CN207740476 U CN 207740476U
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- silt
- valve
- resistance
- spool
- water pump
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Abstract
The utility model discloses a kind of Silt-resisting type multifunctional water pump control valves, including control spool, the valve of resistance to silt and intake antrum, a mouthful slot is offered at the center of the valve of resistance to silt, it is inserted with control spool at the center of the mouth slot, the upper end of the control spool is fixedly connected with transition block, the upper end of the transition block is welded with screw rod, the appearance wall of the screw rod is cased with screw thread mouth, the screw thread mouth is opened in the inside of fixed blind nut, the fixed blind nut is fixed embedded in the upper end for the valve of resistance to silt, and accompanies limiting gasket between fixed blind nut and the valve of resistance to silt；The Silt-resisting type multifunctional water pump control valve of the utility model, inlet and outlet are distributed in the upper and lower side of valve, the intake antrum communicated and water chamber are arranged to simultaneously streamlined, when the silt in fluid passes through valve, under Fluid pressure and self gravitation effect, valve is smoothly flowed out, it is not in trapping phenomena, the self-cleaning ability for improving valve, extends the service life of valve, meets production requirement.
Description
Technical field
The utility model is related to water pump controls to live valve equipment technical field, specially a kind of resistance to silt formula multifunctional water pump control
Valve.
Background technology
With the continuous development of society, scientific and technical continuous renewal, machine-building not only reduces people and produced
Labor intensity in journey also offers convenience for the production and living of people, valve as social production process indispensable parts it
One, it is widely used in industry-by-industry, mainly there is the row such as oil, petrochemical industry, chemical industry, metallurgy, water power, water conservancy, urban construction, fire-fighting, food
Industry, valve have cut-off, adjusting, water conservancy diversion, prevent adverse current, voltage stabilizing, shunting or overflow as the control unit in fluid delivery system
The functions such as pressure are flowed, can be used for controlling empty gas and water, steam, various Korrosionsmediums, mud, oil product, liquid metal and radioactivity
The flowing of all kinds of fluids such as medium, but existing Silt-resisting type multifunctional water pump control valve exists during use
Shortcoming.
1, when the sand grain in fluid is relatively large in diameter, valve opening caliber size is certain, can cause fluid blockage feelings
Condition, the flowing velocity for not only influencing fluid also cause certain damage to inside, shorten the service life of valve, cannot meet work
Industry demand.
It 2, can be due to the unreasonable generation trapping phenomena of valve internal structure design, seriously when silt fluid passes through valve
The keying of valve is influenced, while valve is during use, is difficult to hold to the adjusting of fluid velocity, to which fluid can be caused
Insufficient or superfluous situation, production requirement cannot be met.
Utility model content
The purpose of this utility model is to provide a kind of Silt-resisting type multifunctional water pump control valves, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of resistance to silt formula multifunctional water pump control
Valve, including spool, the valve of resistance to silt and intake antrum are controlled, offer a mouthful slot, the mouth slot at the center of the valve of resistance to silt
Center at be inserted with control spool, the upper end of the control spool is fixedly connected with transition block, the upper end welding of the transition block
There are screw rod, the appearance wall of the screw rod to be cased with screw thread mouth, the screw thread mouth is opened in the inside of fixed blind nut, the fixed blind nut
The fixed upper end for being embedded in the valve of resistance to silt, and limiting gasket is accompanied between fixed blind nut and the valve of resistance to silt, under the mouth slot
Side is communicated with intake antrum, and the threaded upper ends of the intake antrum are connected with water inlet pipe, and the appearance wall of the water inlet pipe is cased with fastening pad
Circle, the lower section of the intake antrum are communicated with water chamber, and the inner surface wall of water chamber upper end side is coated with one layer of leakproof lower gasket,
And outlet pipe is threaded with below water chamber, the appearance wall of the outlet pipe is cased with a circle clamping washer, the control valve
The junction in intake antrum and water chamber is arranged in core, and controls spool and offer water conservancy diversion skewed slot close to the side of lower end, described to lead
There are two flume is arranged altogether, and two water conservancy diversion skewed slots are symmetric about the central axes of control spool.
Preferably, the upper end of the control spool is fixedly connected with turning handle, and the turning handle is arranged in the upper of the valve of resistance to silt
End.
Preferably, the appearance wall of the transition block is cased with a circle leakproof upper gasket, the diameter dimension of the leakproof upper gasket
It is equal with the control diameter dimension of spool.
Preferably, the angle between the water conservancy diversion skewed slot and horizontal plane is 60 degree.
Preferably, the screw thread mouth is arranged with mouth slot on same vertical plane, and the diameter dimension of the two is equal.
Compared with prior art, the utility model has the beneficial effects that：
1, inlet and outlet are distributed in the upper and lower side of valve by the utility model, while the intake antrum communicated and water chamber being arranged
At streamlined, when the silt in fluid passes through valve, under Fluid pressure and self gravitation effect, valve is smoothly flowed out, no
It will appear trapping phenomena, improve the self-cleaning ability of valve, extend the service life of valve, meet production requirement.
2, it is provided with water conservancy diversion skewed slot on the control spool of the utility model, it can be achieved that control valve under threaded connection effect
The lifting of core, when control spool slowly rises, fluid is flowed out by water conservancy diversion skewed slot, and flow velocity is smaller, as control spool rises, stream
Speed becomes larger, and operating process is simply controllable, can be according to actual conditions into adjusting different in flow rate, and using flexible is stronger, meets
People's demand.
Description of the drawings
Fig. 1 is the utility model overall structure sectional view；
Fig. 2 is that the utility model controls valve core structure schematic diagram；
Fig. 3 is the utility model leakproof lower gasket structural schematic diagram.
In figure：1- turning handles；2- screw rods；3- fixes blind nut；4- leakproof upper gaskets；5- controls spool；The 6- valves of resistance to silt；7-
Screw thread mouth；8- filter blocks；9- limiting gaskets；10- water inlet pipes；11- intake antrums；12- clamping washers；13- outlet pipes；14- is discharged
Chamber；15- leakproof lower gaskets；16- mouthfuls of slots；17- water conservancy diversion skewed slots.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Silt-resisting type multifunctional water pump control valve,
Including control spool 5, the valve of resistance to silt 6 and intake antrum 11, mouthful slot 16 is offered at the center of the valve of resistance to silt 6, it is described
Control spool 5 is inserted at the center of mouth slot 16, the upper end of the control spool 5 is fixedly connected with transition block 8, the transition block 8
Upper end be welded with screw rod 2, the appearance wall of the screw rod 2 is cased with screw thread mouth 7, and the screw thread mouth 7 is opened in the interior of fixed blind nut 3
Portion, the fixed blind nut 3 are fixed embedded in the upper end of the valve of resistance to silt 6, and accompany limit between fixed blind nut 3 and the valve of resistance to silt 6
Position washer 9, the lower section of the mouth slot 16 are communicated with intake antrum 11, and the threaded upper ends of the intake antrum 11 are connected with water inlet pipe 10,
The appearance wall of the water inlet pipe 10 is cased with clamping washer 12, and the lower section of the intake antrum 11 is communicated with water chamber 14, the water outlet
The inner surface wall of 14 upper end side of chamber is coated with one layer of leakproof lower gasket 15, and the lower section of water chamber 14 is threaded with outlet pipe 13,
The appearance wall of the outlet pipe 13 is cased with a circle clamping washer 12, and the control spool 5 is arranged in intake antrum 11 and water chamber 14
Junction, and control spool 5 offer water conservancy diversion skewed slot 17 close to the side of lower end, the water conservancy diversion skewed slot 17 is provided with two altogether
It is a, and two water conservancy diversion skewed slots 17 are symmetric about the central axes of control spool 5.
The upper end of the control spool 5 is fixedly connected with turning handle 1, and the turning handle 1 is arranged in the upper end of the valve of resistance to silt 6,
The lifting that control spool 5 can be realized by rotating turning handle 1, to carry out the control of flow velocity, the transition to the valve of resistance to silt 6
The appearance wall of block 8 is cased with a circle leakproof upper gasket 4, prevents fluid from flowing into spiral shell by mouth slot 16 during controlling spool 5 and lifting
In line mouth 7, the diameter dimension of the leakproof upper gasket 4 is equal with the control diameter dimension of spool 5, the water conservancy diversion skewed slot 17 and water
Angle between plane is 60 degree, and during controlling the rising of spool 5, flow velocity can be adjusted by water conservancy diversion skewed slot 17, described
Screw thread mouth 7 is arranged with mouth slot 16 on same vertical plane, and the diameter dimension of the two is equal.
Operation principle：The Silt-resisting type multifunctional water pump control valve of the utility model, fluid are flowed by water inlet pipe 10, are passed through
Intake antrum 11 rotates turning handle 1, and by the threaded connection of screw rod 2 and screw thread mouth 7, control spool 5 rises, with control spool 5
Rising, mouth slot 16 communicates with intake antrum 11, and fluid is flowed out by mouth slot 16 by water chamber 14, when needing larger flow velocity, after
Continuous rotation turning handle 1 is until leakproof upper gasket 4 is contacted with limiting gasket 9, and control spool 5 can not continue to rise, at this time valve openings
Maximum, flow velocity is most fast, and during fluid flows, intake antrum 11 is streamlined configuration with water chamber 14, when silt water passes through
Be not in trapping phenomena, flow under the influence of gravity into outlet pipe 13, and when cutting off fluid, reversely rotates turning handle 1,
During controlling the decline of spool 5, is contacted with leakproof lower gasket 15, good leakproof can be played the role of, the valve internal structure
Simply, good silt conduction is played, the service life of valve is improved, meets production requirement.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Silt-resisting type multifunctional water pump control valve, including control spool (5), the valve of resistance to silt (6) and intake antrum (11),
It is characterized in that：A mouthful slot (16) is offered at the center of the valve of resistance to silt (6), and control is inserted at the center of the mouth slot (16)
The upper end of spool (5) processed, the control spool (5) is fixedly connected with transition block (8), and the upper end of the transition block (8) is welded with
The appearance wall of screw rod (2), the screw rod (2) is cased with screw thread mouth (7), and the screw thread mouth (7) is opened in the interior of fixed blind nut (3)
Portion, the fixed blind nut (3) is fixed embedded in the upper end of the valve of resistance to silt (6), and fixed blind nut (3) and the valve of resistance to silt (6) it
Between accompany limiting gasket (9), the lower section of the mouth slot (16) is communicated with intake antrum (11), the threaded upper ends of the intake antrum (11)
It is connected with water inlet pipe (10), the appearance wall of the water inlet pipe (10) is cased with clamping washer (12), the lower section of the intake antrum (11)
It is communicated with water chamber (14), the inner surface wall of water chamber (14) the upper end side is coated with one layer of leakproof lower gasket (15), and is discharged
Outlet pipe (13) is threaded with below chamber (14), the appearance wall of the outlet pipe (13) is cased with a circle clamping washer (12),
Control spool (5) setting controls spool (5) close to the one of lower end in the junction of intake antrum (11) and water chamber (14)
Side offers water conservancy diversion skewed slot (17), and there are two the total settings of the water conservancy diversion skewed slot (17), and two water conservancy diversion skewed slots (17) are about control
The central axes of spool (5) are symmetric.
2. a kind of Silt-resisting type multifunctional water pump control valve according to claim 1, it is characterised in that：The control spool
(5) upper end is fixedly connected with turning handle (1), upper end of turning handle (1) setting in the valve of resistance to silt (6).
3. a kind of Silt-resisting type multifunctional water pump control valve according to claim 2, it is characterised in that：The transition block
(8) appearance wall is cased with a circle leakproof upper gasket (4), and the diameter dimension of the leakproof upper gasket (4) is straight with control spool (5)
Diameter is equal sized.
4. a kind of Silt-resisting type multifunctional water pump control valve according to claim 1, it is characterised in that：The water conservancy diversion skewed slot
(17) angle between horizontal plane is 60 degree.
5. a kind of Silt-resisting type multifunctional water pump control valve according to claim 1, it is characterised in that：The screw thread mouth
(7) it is arranged on same vertical plane with mouth slot (16), and the diameter dimension of the two is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261155.6U CN207740476U (en) | 2017-09-28 | 2017-09-28 | A kind of Silt-resisting type multifunctional water pump control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261155.6U CN207740476U (en) | 2017-09-28 | 2017-09-28 | A kind of Silt-resisting type multifunctional water pump control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207740476U true CN207740476U (en) | 2018-08-17 |
Family
ID=63115050
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721261155.6U Active CN207740476U (en) | 2017-09-28 | 2017-09-28 | A kind of Silt-resisting type multifunctional water pump control valve |
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| CN (1) | CN207740476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586767A (en) * | 2021-06-15 | 2021-11-02 | 安徽中兴流体装备有限责任公司 | Multi-runner composite control valve |
-
2017
- 2017-09-28 CN CN201721261155.6U patent/CN207740476U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586767A (en) * | 2021-06-15 | 2021-11-02 | 安徽中兴流体装备有限责任公司 | Multi-runner composite control valve |
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