CN107191637A - Irrigation control valve - Google Patents
Irrigation control valve Download PDFInfo
- Publication number
- CN107191637A CN107191637A CN201710292691.0A CN201710292691A CN107191637A CN 107191637 A CN107191637 A CN 107191637A CN 201710292691 A CN201710292691 A CN 201710292691A CN 107191637 A CN107191637 A CN 107191637A
- Authority
- CN
- China
- Prior art keywords
- valve element
- valve
- water inlet
- pod apertures
- hydraulic pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0413—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of closure plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses a kind of irrigation control valve, for water conservancy control, including：Valve body；Valve element；Hydraulic pressure control component.Due to being provided with hydraulic pressure control component in the valve body of the irrigation control valve of the present invention, the hydraulic pressure control component is used for the movement for controlling valve element so that valve element is opened and closed, and the mode of hydraulic pressure control component control valve element is：When the hydraulic pressure of water inlet is more than the hydraulic pressure certain numerical value of delivery port, the water of water inlet can just open valve element, so as to which the opening pressure of valve element can be set by hydraulic pressure control component, when the pressure of water inlet, which reaches, needs to open the pressure of valve element, valve element is opened so that water inlet is connected with delivery port, when the pressure of water inlet is not up to the pressure for needing to open, valve element blocks flow-guiding channel all the time, water inlet is blocked with delivery port by valve element, it is achieved thereby that valve element can be automatically opened up and closed according to hydraulic pressure.
Description
Technical field
The present invention relates to water conservancy control technology field, more particularly to a kind of irrigation control valve, particularly suitable control river course dike
The current and hydraulic pressure on dam.
Background technology
Irrigation control valve is exactly the valve of hydraulic pressure control, and hydraulic control valve is by a main valve and its Dao Guan ﹑ Dao Fa ﹑ set up
Zhen Fa ﹑ ball valves and pressure gauge etc. are constituted.Yao control Fu Qiu Fa ﹑ decompressions can be developed into according to the difference using Mu ﹑ functions and place
Valve ﹑ is slow, and the check-valves ﹑ stream amount control valves ﹑ that closes lets out pressure valve ﹑ waterpower motor-operated control valve, control valve for water pump etc..
Filter to be installed before irrigation control valve, and the requirement of blowdown should be easy to.This class valve typically should in the duct
It is horizontally mounted.Irrigation control valve is a kind of using water self-lubricating type valve body, without another plus oil lubricating.
Irrigation control valve of the prior art generally opens valve element by the driving of artificial or motor, and this certainly will add operation
Complexity.
Therefore, it is necessary to provide a kind of irrigation control valve opened or closed according to hydraulic pressure control valve element.
The content of the invention
For above-mentioned technical problem present in prior art, The embodiment provides a kind of irrigation control valve.
In order to solve the above technical problems, the technical scheme that embodiments of the invention are used is：
A kind of irrigation control valve, for water conservancy control, including：
Valve body, it has water inlet and delivery port, and the valve inner is formed with stopper section, the stopper section and offered
Pod apertures for connecting the water inlet and the delivery port；
Valve element, it blocks the pod apertures so that the water inlet is blocked with the delivery port, or is passed through by mobile
The pod apertures are moved away from so that the water inlet is turned on the delivery port；
Hydraulic pressure control component, it is used to make the valve element block the pod apertures with certain pretightning force, with when the water inlet
When the hydraulic pressure of mouth is more than predetermined pressure with the pressure differential of the delivery port, the water pushing and pressing valve element into the water inlet is remote
The pod apertures are so that the pod apertures are opened.
Preferably, the hydraulic pressure control component include valve rod, be set on the valve rod and for push against the valve element with
The valve element is resisted against the stopper section and block the spring of the pod apertures, and the predetermined pressure is equal to the spring pair
The thrust of the valve element.
Preferably, in addition to capping, the capping is formed with the inserting column coaxial with the valve rod, one end set of the spring
Be located on the inserting column and with the capping against, the other end of the spring and the valve element against.
Preferably, the inserting column is further opened with jack, and the free end of the valve rod is extend into the jack and described
Moved in jack.
Preferably, the water inlet is formed with first flange disk, and the water outlet is formed with second flange disk.
Preferably, sealing ring is formed with the pod apertures, the sealing ring is used for when the valve element is resisted against described stop
The pod apertures are closed during stopper.
Preferably, the suspension ring for allocating and transporting the irrigation control valve are additionally provided with the top of the capping.
Preferably, offered on the valve body and plug is provided with relief hole, the relief hole, the relief hole is used to unload
Carry the press water entered from the water inlet in the valve body.
Compared with prior art, the beneficial effect of irrigation control valve of the invention is：Due to the irrigation control valve of the present invention
Valve body in be provided with hydraulic pressure control component, the hydraulic pressure control component is used to control the movement of valve element so that valve element beats on and off
Close, and the mode of hydraulic pressure control component control valve element is：When the hydraulic pressure of water inlet is more than the hydraulic pressure certain numerical value of delivery port,
The water of water inlet can just open valve element, so as to can set the opening pressure of valve element by hydraulic pressure control component, work as water inlet
Pressure reach need open valve element pressure when, valve element open so that water inlet is connected with delivery port, when the pressure of water inlet
When power is not up to the pressure for needing to open, valve element blocks flow-guiding channel all the time, and water inlet is blocked with delivery port by valve element, so that real
Having showed valve element can automatically open up and close according to hydraulic pressure.
Brief description of the drawings
The front view for the irrigation control valve that Fig. 1 provides for embodiments of the invention.
The right view for the irrigation control valve that Fig. 2 provides for embodiments of the invention.
In figure：
10- valve bodies；11- stopper sections；12- pod apertures；13- water inlets；14- delivery ports；15- first flange disks；16- second
Ring flange；20- valve elements；21- valve rods；30- is covered；31- inserting columns；32- jacks；40- springs；50- sealing rings；60- suspension ring.
Embodiment
To make those skilled in the art be better understood from technical scheme, below in conjunction with the accompanying drawings and specific embodiment party
Formula elaborates to the present invention.
As depicted in figs. 1 and 2, embodiment of the invention discloses that a kind of irrigation control valve, for water conservancy control, is especially fitted
For controlling current and hydraulic pressure in sill may, the irrigation control valve includes：Valve body 10, valve element 20 and hydraulic pressure control component；Tool
Body, valve body 10 has water inlet 13 and delivery port 14, and the valve body 10 has been internally formed on stopper section 11, the stopper section 11
Offer the pod apertures 12 for connecting the water inlet 13 and the delivery port 14；Valve element 20 blocks the water conservancy diversion by mobile
Hole 12 so that the water inlet 13 is blocked with the delivery port 14, or by move away from the pod apertures 12 so that it is described enter
The mouth of a river 13 is turned on the delivery port 14；Hydraulic pressure control component is used to make the valve element 20 block the water conservancy diversion with certain pretightning force
Hole 12, with when the pressure differential of the hydraulic pressure of the water inlet 13 and the delivery port 14 is more than predetermined pressure, into the water inlet
The water of mouth 13 pushes against the valve element 20 away from the pod apertures 12 so that the pod apertures 12 are opened.
Understood according to above-mentioned, due to being provided with hydraulic pressure control component, the water in the valve body 10 of the irrigation control valve of the present invention
Pressure control assembly is used to control the movement of valve element 20 so that valve element 20 is opened and closed, and the hydraulic pressure control component controls valve element 20
Mode be：When the hydraulic pressure of water inlet 13 is more than the hydraulic pressure certain numerical value of delivery port 14, the water of water inlet 13 just can be by valve element
20 open, so that the opening pressure of valve element 20 can be set by hydraulic pressure control component, when the pressure of water inlet 13 reaches needs
When opening the pressure of valve element 20, valve element 20 is opened so that water inlet 13 is connected with delivery port 14, when water inlet 13 pressure not
When reaching the pressure for needing to open, valve element 20 blocks flow-guiding channel all the time, and water inlet 13 is blocked with delivery port 14 by valve element 20, from
And realizing valve element 20 can automatically open up and close according to hydraulic pressure.
In a preferred embodiment of the invention, as depicted in figs. 1 and 2, the hydraulic pressure control component include valve rod 21,
It is set on the valve rod 21 and for pushing against the valve element 20 so that the valve element 20 is resisted against the closure of stopper section 11 institute
The spring 40 of pod apertures 12 is stated, and makes the predetermined pressure equal to the thrust of 40 pairs of the spring valve element 20.In this way, can lead to
The coefficient of elasticity and decrement of setting spring 40 is crossed to control the opening pressure of the corresponding water of valve element 20.
In a preferred embodiment of the invention, as depicted in figs. 1 and 2, irrigation control valve also includes capping 30, described
Capping 30 is formed with the inserting column 31 coaxial with the valve rod 21, one end of the spring 40 be set on the inserting column 31 and with institute
State capping 30 against, the other end of the spring 40 and the valve element 20 against.
In a preferred embodiment of the invention, as depicted in figs. 1 and 2, the inserting column 31 is further opened with jack 32, institute
The free end for stating valve rod 21 extend into the jack 32 and moved in the jack 32.
In a preferred embodiment of the invention, as depicted in figs. 1 and 2, it is formed with the first method at the water inlet 13
Second flange disk 16 is formed with blue disk 15, the delivery port 14.
In a preferred embodiment of the invention, as depicted in figs. 1 and 2, it is formed with sealing ring at the pod apertures 12
50, the sealing ring 50 is used to close the pod apertures 12 when the valve element 20 is resisted against the stopper section 11.
In a preferred embodiment of the invention, as depicted in figs. 1 and 2, the top of the capping 30 is additionally provided with use
In the suspension ring 60 for allocating and transporting the irrigation control valve.
In a preferred embodiment of the invention, as depicted in figs. 1 and 2, relief hole is offered on the valve body 10, institute
State and plug is provided with relief hole, the relief hole is used to unload the pressure entered in the valve body 10 from the water inlet 13
Water.
Above example is only the exemplary embodiment of the present invention, is not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can make respectively in the essence and protection domain of the present invention to the present invention
Modification or equivalent substitution are planted, this modification or equivalent substitution also should be regarded as being within the scope of the present invention.
Claims (8)
1. a kind of irrigation control valve, for water conservancy control, it is characterised in that including：
Valve body, it has water inlet and delivery port, and the valve inner, which is formed with to offer on stopper section, the stopper section, to be used for
Connect the pod apertures of the water inlet and the delivery port；
Valve element, it blocks the pod apertures so that the water inlet is blocked with the delivery port, or passes through movement by mobile
Away from the pod apertures so that the water inlet is turned on the delivery port；
Hydraulic pressure control component, it is used to make the valve element block the pod apertures with certain pretightning force, with when the water inlet
When the pressure differential of hydraulic pressure and the delivery port is more than predetermined pressure, the water into the water inlet pushes against the valve element away from described
Pod apertures are so that the pod apertures are opened.
2. irrigation control valve according to claim 1, it is characterised in that the hydraulic pressure control component includes valve rod, is arranged
On the valve rod and for pushing against the valve element so that the valve element is resisted against the bullet that the stopper section blocks the pod apertures
Spring, and the predetermined pressure is equal to thrust of the spring to the valve element.
3. irrigation control valve according to claim 2, it is characterised in that also including capping, the capping is formed with and institute
State the coaxial inserting column of valve rod, one end of the spring is set on the inserting column and with the capping against the another of, the spring
One end and the valve element against.
4. irrigation control valve according to claim 3, it is characterised in that the inserting column is further opened with jack, the valve rod
Free end extend into the jack and moved in the jack.
5. irrigation control valve according to claim 1, it is characterised in that the water inlet is formed with first flange disk,
The water outlet is formed with second flange disk.
6. irrigation control valve according to claim 1, it is characterised in that sealing ring is formed with the pod apertures, described
Sealing ring is used to close the pod apertures when the valve element is resisted against the stopper section.
7. irrigation control valve according to claim 2, it is characterised in that be additionally provided with the top of the capping for allocating and transporting
The suspension ring of the irrigation control valve.
8. irrigation control valve according to claim 1, it is characterised in that relief hole is offered on the valve body, described to let out
Plug is provided with pressure hole, the relief hole is used to unload the press water entered in the valve body from the water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292691.0A CN107191637A (en) | 2017-04-28 | 2017-04-28 | Irrigation control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292691.0A CN107191637A (en) | 2017-04-28 | 2017-04-28 | Irrigation control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107191637A true CN107191637A (en) | 2017-09-22 |
Family
ID=59872278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710292691.0A Pending CN107191637A (en) | 2017-04-28 | 2017-04-28 | Irrigation control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107191637A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202209455U (en) * | 2011-09-23 | 2012-05-02 | 福建福思特阀门集团有限公司 | Safe power-driven pressure releasing and holding valve |
| CN203500572U (en) * | 2013-10-21 | 2014-03-26 | 温州市中宝阀门制造有限公司 | Hydraulic electric control valve |
| CN203500493U (en) * | 2013-10-21 | 2014-03-26 | 温州市中宝阀门制造有限公司 | Hydraulic automatic control valve |
| CN203500632U (en) * | 2013-10-21 | 2014-03-26 | 温州市中宝阀门制造有限公司 | Hydraulic remote control ball float valve |
| CN203927018U (en) * | 2014-06-25 | 2014-11-05 | 温州市中宝阀门制造有限公司 | A kind of electric remote control float valve |
-
2017
- 2017-04-28 CN CN201710292691.0A patent/CN107191637A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202209455U (en) * | 2011-09-23 | 2012-05-02 | 福建福思特阀门集团有限公司 | Safe power-driven pressure releasing and holding valve |
| CN203500572U (en) * | 2013-10-21 | 2014-03-26 | 温州市中宝阀门制造有限公司 | Hydraulic electric control valve |
| CN203500493U (en) * | 2013-10-21 | 2014-03-26 | 温州市中宝阀门制造有限公司 | Hydraulic automatic control valve |
| CN203500632U (en) * | 2013-10-21 | 2014-03-26 | 温州市中宝阀门制造有限公司 | Hydraulic remote control ball float valve |
| CN203927018U (en) * | 2014-06-25 | 2014-11-05 | 温州市中宝阀门制造有限公司 | A kind of electric remote control float valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3602261A (en) | Stream turbine control valve structure | |
| NO20013895L (en) | Single valve for a filling, and circulation apparatus for casing | |
| CN206708390U (en) | Large-flow-rate pilot formula electromagnet cut off valve | |
| CN203627879U (en) | High-performance double-blocking double-isolation double-valve-base ball valve | |
| CN204226809U (en) | A kind of stop valve structure | |
| CN211259779U (en) | Piston type pressure reducing valve with direct flow channel | |
| CN208011034U (en) | A kind of adjustable ball-cock assembly of flow | |
| CN205226505U (en) | Adjustable relief pressure valve of direct current sleeve piston bivalve lamella | |
| DE10257517B4 (en) | backflow preventer | |
| CN107191637A (en) | Irrigation control valve | |
| CN204459327U (en) | A kind of safety valve | |
| CN112923094A (en) | Pilot middle cavity constant-pressure type ultrahigh-pressure ball valve for oil and gas exploitation equipment | |
| CN106195363A (en) | A kind of band quiet soft-sealing check valve of exhaust apparatus formula | |
| CN105736501A (en) | Positive and reverse rotation overload unloading valve | |
| CN214838658U (en) | Heating control relief pressure valve | |
| CN210088084U (en) | Anti-scouring composite valve set | |
| CN107255182A (en) | The irrigation control valve of hydraulic control Opening pressure | |
| CN209959896U (en) | Sealing monitoring system for valve sealing state | |
| CN210950073U (en) | Differential pressure bypass balance valve | |
| CN204459328U (en) | Safety valve | |
| CN208169229U (en) | A kind of hydraulic motor automatic variable valve | |
| CN203585471U (en) | Direct flow piston type guide adjustable reducing valve | |
| CN105370927A (en) | Hydraulically-controlled one-way valve | |
| CN218267529U (en) | Two-position three-way pilot valve | |
| CN201281163Y (en) | Sliding valve type ball valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170922 |