CN109307085A - A kind of flow control valve easy to adjust - Google Patents
A kind of flow control valve easy to adjust Download PDFInfo
- Publication number
- CN109307085A CN109307085A CN201811451045.5A CN201811451045A CN109307085A CN 109307085 A CN109307085 A CN 109307085A CN 201811451045 A CN201811451045 A CN 201811451045A CN 109307085 A CN109307085 A CN 109307085A
- Authority
- CN
- China
- Prior art keywords
- valve body
- fixedly connected
- application valve
- connecting plate
- adjust
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
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- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
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- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/32—Means for additional adjustment of the rate of flow
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
- F16K31/143—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The present invention relates to valve technology fields, and disclose a kind of flow control valve easy to adjust, including application valve body, and the regulation pipe of connection application valve body is fixedly connected at the top of the application valve body.The flow control valve easy to adjust, adjusting screw rod by rotation moves up and down adjustable plate, spring elongation or compression, connecting plate rises or falls, connecting column and piston boit is driven to rise or fall, change water flow space, and water flow enters in application valve body because of the reason of hydraulic pressure, water generates pressure to connecting plate, rotation control screw rod makes movable block rise or decline the water for changing and entering in application valve body, so that the pressure to connecting plate is different, it is bigger than the hydraulic pressure of connecting plate by the hydraulic pressure of piston boit at this time, piston boit is caused to rise, increase water flow, if the hydraulic pressure by piston boit is smaller than the hydraulic pressure of connecting plate, piston boit is caused to decline, reduce water flow, impulsive force and pressure into penstock is smaller, it is easy to change water flow.
Description
Technical field
The present invention relates to valve technology field, specially a kind of flow control valve easy to adjust.
Background technique
Flow control valve is also known as 400X flow control valve, is a kind of to control the multi-functional of flow using high-precision guide's mode
Valve need to control flow and the pipeline of pressure suitable for sparge pipe, keep predetermined amount of flow constant, by excessive flow restriction one
A predetermined value, and upstream high is suitably lowered, even if the pressure of main valve upstream changes, main valve downstream will not be influenced
Flow, connection type are divided into flange form and screw-type, welded type, control and regulation mode be divided into it is automatic with it is manual.
Flow control valve on the market is the flow for being directly changed water flow in control valve mostly now, to reach flow control
Purpose, but go change flow that will become highly difficult manually when hydraulic pressure is very big, and flow valve can be made to bear
Pressure increases, and reduces the service life of flow valve, manually goes change flow not only very difficult when water flow is larger, inconvenient, also
It will increase cost of labor, so proposing one kind flow control valve easy to adjust to solve the problems, such as above-mentioned propose.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of flow control valve easy to adjust, have easy to adjust etc. excellent
Point solves the problems, such as that existing flow control valve regulation is inconvenient.
(2) technical solution
To realize above-mentioned purpose easy to adjust, the invention provides the following technical scheme: a kind of flow control valve easy to adjust, packet
Application valve body is included, the regulation pipe of connection application valve body is fixedly connected at the top of the application valve body, the inside of regulation pipe is fixed
It is connected with first bearing, the inside of first bearing, which is plugged with, to be extended to outside regulation pipe and extend to the adjusting inside application valve body
Screw rod, the outside for adjusting screw rod are socketed with adjustable plate inside application valve body, and the bottom of adjustable plate is fixedly connected with spring,
Spring is fixedly connected with connecting plate far from the side of adjustable plate, and the inner wall of the application valve body is fixedly connected with positioned at connecting plate bottom
The block in portion, the bottom of connecting plate are fixedly connected with the connecting column across block, and the bottom of connecting column is fixedly connected with and controls
The piston boit that valve body is in contact is fixedly connected to the connecting tube being connected to application valve body at left and right sides of application valve body, is located at
It is fixedly connected with the penstock being connected to connecting tube at the top of the connecting tube on right side, is fixedly connected at the top of penstock and hydraulic pressure
The control pipe of pipe connection, the bottom of penstock are fixedly connected with the anti-fistulae being located at below control pipe, control pipe and anti-fistulae
Inner wall is fixedly connected to second bearing, controls the control being fixedly connected at the top of pipe across control pipe and two second bearings
Screw rod, the outside for controlling screw rod are socketed with movable block between two second bearings, and the bottom of the connecting tube is fixed to be connected
It is connected to supporting leg.
Preferably, the inside of the adjustable plate offers and adjusts the threaded hole that matches of screw rod, and adjustable plate is and control
The circular slab that valve interior wall is in contact.
Preferably, the connecting plate is the circular slab being in contact with application valve body inner wall, and connecting plate is externally connected to circle
Shape rubber block.
Preferably, the block is rounded stops, and the inside of block offers the through-hole for being greater than connection column diameter.
Preferably, the piston boit is the cylinder that height is greater than connection bore, and piston boit is externally connected to rubber tube.
Preferably, the inside of the movable block offers the threaded hole to match with control screw rod, and the height of movable block is big
In the internal diameter of penstock.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of flow control valve easy to adjust, have it is following the utility model has the advantages that
The flow control valve easy to adjust adjusts screw rod by rotation and adjustable plate is moved up and down, spring elongation or pressure
Contracting changes the space that water flow passes through so that connecting plate rises perhaps decline and drives connecting column and piston boit rising or decline,
And water flow generates connecting plate into the water in application valve body because can enter in application valve body by penstock the reason of hydraulic pressure
Pressure makes movable block rise or decline the water for changing and entering in application valve body, so as to even by rotation control screw rod
The pressure of fishplate bar is different, and water flow is bigger than the hydraulic pressure of connecting plate by the hydraulic pressure of piston boit at this time, then will lead to piston boit rising, increase
Add water flow, if water flow is smaller than the hydraulic pressure of connecting plate by the hydraulic pressure of piston boit, will lead to piston boit decline, reduce water flow
Amount, water flow enter penstock impulsive force and pressure it is smaller, make it easy to change water flow.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention right view；
Fig. 3 is structure of the invention top view.
In figure: 1 application valve body, 2 regulation pipes, 3 first bearings, 4 adjust screw rod, 5 adjustable plates, 6 springs, 7 connecting plates, 8 gears
Block, 9 connecting columns, 10 piston boits, 11 connecting tubes, 12 penstocks, 13 control pipes, 14 second bearings, 15 control screw rods, 16 activities
Block, 17 anti-fistulaes, 18 supporting legs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3, a kind of flow control valve easy to adjust, including application valve body 1 are please referred to, the top of application valve body 1 is solid
Surely be connected with the regulation pipe 2 of connection application valve body 1, the inside of regulation pipe 2 is fixedly connected with first bearing 3, first bearing 3 it is interior
Portion, which is plugged with, to be extended to 2 outside of regulation pipe and extends to the adjusting screw rod 4 inside application valve body 1, and the external socket of screw rod 4 is adjusted
There is the adjustable plate 5 being located inside application valve body 1, the inside of adjustable plate 5 offers the threaded hole to match with adjusting screw rod 4, adjusts
Section plate 5 is the circular slab being in contact with 1 inner wall of application valve body, and the bottom of adjustable plate 5 is fixedly connected with spring 6, and spring 6 is far from tune
The side of section plate 5 is fixedly connected with connecting plate 7, and connecting plate 7 is the circular slab being in contact with 1 inner wall of application valve body, connecting plate 7
It is externally connected to round rubber block, the inner wall of application valve body 1 is fixedly connected with the block 8 positioned at 7 bottom of connecting plate, connecting plate 7
Bottom be fixedly connected with the connecting column 9 across block 8, block 8 is rounded stops, and the inside of block 8, which offers, is greater than connection
The through-hole of 9 diameter of column, the bottom of connecting column 9 are fixedly connected with the piston boit 10 being in contact with application valve body 1, application valve body 1
The left and right sides is fixedly connected to the connecting tube 11 being connected to application valve body 1, and piston boit 10 is that height is greater than 11 internal diameter of connecting tube
Cylinder, piston boit 10 is externally connected to rubber tube, is fixedly connected with positioned at the top of the connecting tube 11 on right side and connecting tube
The penstock 12 of 11 connections, the top of penstock 12 are fixedly connected with the control pipe 13 being connected to penstock 12, penstock 12
Bottom is fixedly connected with the anti-fistulae 17 for being located at 13 lower section of control pipe, and the inner wall for controlling pipe 13 and anti-fistulae 17 is fixedly connected to
Second bearing 14, the top of control pipe 13 are fixedly connected with the control screw rod 15 across control pipe 13 and two second bearings 14,
The outside of control screw rod 15 is socketed with the movable block 16 between two second bearings 14, the inside of movable block 16 offer with
The threaded hole that control screw rod 15 matches, the height of movable block 16 are greater than the internal diameter of penstock 12, and the bottom of connecting tube 11 is fixed
It is connected with supporting leg 18, screw rod 4 is adjusted by rotation, adjustable plate 5 is moved up and down, spring 6 stretches or compression, so that even
Fishplate bar 7 rises perhaps decline and connecting column 9 and piston boit 10 is driven to rise or decline, and changes the space that water flow passes through, and water flow
Because the reason of hydraulic pressure can enter in application valve body 1 by penstock 12, connecting plate 7 is generated into the water in application valve body 1
Pressure makes movable block 16 rise or decline the water for changing and entering in application valve body 1 by rotation control screw rod 15, so that
Different to the pressure of connecting plate 7, water flow is bigger than the hydraulic pressure of connecting plate 7 by the hydraulic pressure of piston boit 10 at this time, then will lead to piston
Column 10 rises, and increases water flow, if water flow is smaller than the hydraulic pressure of connecting plate 7 by the hydraulic pressure of piston boit 10, will lead to piston boit
10 decline, reduce water flow, water flow enter penstock 12 impulsive force and pressure it is smaller, make it easy to change water flow.
In conclusion the flow control valve easy to adjust, adjusts screw rod 4 by rotation and adjustable plate 5 is moved up and down,
Spring 6, which stretches perhaps to compress so that connecting plate 7 rises perhaps to decline, drives connecting column 9 and piston boit 10 to rise or decline,
Change the space that passes through of water flow, and water flow because the reason of hydraulic pressure can enter in application valve body 1 by penstock 12, into control
Water in valve body 1 generates pressure to connecting plate 7, by rotation control screw rod 15 make movable block 16 rise or decline change into
Enter the water in application valve body 1, so that the pressure to connecting plate 7 is different, water flow is by the hydraulic pressure of piston boit 10 than connection at this time
The hydraulic pressure of plate 7 is big, then will lead to the rising of piston boit 10, increase water flow, if water flow is by the hydraulic pressure of piston boit 10 than connecting plate 7
Hydraulic pressure it is small, then will lead to piston boit 10 decline, reduce water flow, water flow enter penstock 12 impulsive force and pressure compared with
It is small, it makes it easy to change water flow, solves the problems, such as that existing flow control valve regulation is inconvenient.
It should be noted that, in this document, 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 including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of flow control valve easy to adjust, including application valve body (1), it is characterised in that: the top of the application valve body (1)
Portion is fixedly connected with the regulation pipe (2) of connection application valve body (1), and the inside of regulation pipe (2) is fixedly connected with first bearing (3),
The inside of first bearing (3), which is plugged with, to be extended to regulation pipe (2) outside and extends to the internal adjusting screw rod of application valve body (1)
(4), the outside for adjusting screw rod (4) is socketed with the adjustable plate (5) internal positioned at application valve body (1), and the bottom of adjustable plate (5) is fixed
It is connected with spring (6), spring (6) is fixedly connected with connecting plate (7) far from the side of adjustable plate (5), the application valve body (1)
Inner wall is fixedly connected with the block (8) positioned at connecting plate (7) bottom, and the bottom of connecting plate (7) is fixedly connected with across block (8)
Connecting column (9), the bottom of connecting column (9) is fixedly connected with the piston boit (10) being in contact with application valve body (1), application valve body
(1) it is fixedly connected to the connecting tube (11) being connected to application valve body (1) at left and right sides of, the connecting tube (11) positioned at right side
Top is fixedly connected with the penstock (12) being connected to connecting tube (11), is fixedly connected at the top of penstock (12) and penstock
(12) the control pipe (13) being connected to, the bottom of penstock (12) are fixedly connected with the anti-fistulae being located at below control pipe (13)
(17), the inner wall of control pipe (13) and anti-fistulae (17) is fixedly connected to second bearing (14), and the top of control pipe (13) is solid
Surely the control screw rod (15) across control pipe (13) and two second bearings (14), the external socket of control screw rod (15) are connected with
There is the movable block (16) being located between two second bearings (14), the bottom of the connecting tube (11) is fixedly connected with supporting leg
(18).
2. one kind according to claim 1 flow control valve easy to adjust, it is characterised in that: the adjustable plate (5)
Inside offers the threaded hole to match with adjusting screw rod (4), and adjustable plate (5) is the circle being in contact with application valve body (1) inner wall
Shape plate.
3. one kind according to claim 1 flow control valve easy to adjust, it is characterised in that: the connecting plate (7) is
The circular slab being in contact with application valve body (1) inner wall, connecting plate (7) are externally connected to round rubber block.
4. one kind according to claim 1 flow control valve easy to adjust, it is characterised in that: the block (8) is circle
Shape block, the inside of block (8) offer the through-hole greater than connecting column (9) diameter.
5. one kind according to claim 1 flow control valve easy to adjust, it is characterised in that: the piston boit (10) is
Height is greater than the cylinder of connecting tube (11) internal diameter, and piston boit (10) is externally connected to rubber tube.
6. one kind according to claim 1 flow control valve easy to adjust, it is characterised in that: the movable block (16)
Inside offers the threaded hole to match with control screw rod (15), and the height of movable block (16) is greater than the internal diameter of penstock (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811451045.5A CN109307085A (en) | 2018-11-30 | 2018-11-30 | A kind of flow control valve easy to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811451045.5A CN109307085A (en) | 2018-11-30 | 2018-11-30 | A kind of flow control valve easy to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109307085A true CN109307085A (en) | 2019-02-05 |
Family
ID=65223469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811451045.5A Pending CN109307085A (en) | 2018-11-30 | 2018-11-30 | A kind of flow control valve easy to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109307085A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686087A (en) * | 2019-10-12 | 2020-01-14 | 濮佳丽 | Water tap capable of automatically adjusting water pressure |
| CN112032689A (en) * | 2020-08-26 | 2020-12-04 | 戴彩霞 | Industrial boiler equipment for measuring steam water amount through cooling |
| CN114576397A (en) * | 2022-02-21 | 2022-06-03 | 江苏苏盐阀门机械有限公司 | Lifting type water quantity regulating valve |
| CN117949054A (en) * | 2024-01-05 | 2024-04-30 | 南京宁源智能仪表有限公司 | Anti-backflow ultrasonic intelligent water meter based on water resource management |
-
2018
- 2018-11-30 CN CN201811451045.5A patent/CN109307085A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686087A (en) * | 2019-10-12 | 2020-01-14 | 濮佳丽 | Water tap capable of automatically adjusting water pressure |
| CN112032689A (en) * | 2020-08-26 | 2020-12-04 | 戴彩霞 | Industrial boiler equipment for measuring steam water amount through cooling |
| CN114576397A (en) * | 2022-02-21 | 2022-06-03 | 江苏苏盐阀门机械有限公司 | Lifting type water quantity regulating valve |
| CN114576397B (en) * | 2022-02-21 | 2022-11-25 | 江苏苏盐阀门机械有限公司 | Lifting type water quantity regulating valve |
| CN117949054A (en) * | 2024-01-05 | 2024-04-30 | 南京宁源智能仪表有限公司 | Anti-backflow ultrasonic intelligent water meter based on water resource management |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190205 |