CN110081207A - A kind of three way type air pressure regulator - Google Patents
A kind of three way type air pressure regulator Download PDFInfo
- Publication number
- CN110081207A CN110081207A CN201910406114.9A CN201910406114A CN110081207A CN 110081207 A CN110081207 A CN 110081207A CN 201910406114 A CN201910406114 A CN 201910406114A CN 110081207 A CN110081207 A CN 110081207A
- Authority
- CN
- China
- Prior art keywords
- valve
- air pressure
- valve body
- type air
- triple
- 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
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
- F16K11/0873—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
-
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
Present invention innovation provides a kind of three way type air pressure regulator.This kind of three way type air pressure regulator includes triple valve and air pressure valve, and the triple valve includes triple-valve body and threeway valve rod and sphere inside triple-valve body, and the triple-valve body surface is equipped with three-way pipeline；The air pressure valve includes regulation valve body, spool, adjusting screw rod and pressure detecting table, and the adjusting screw rod bottom is equipped with compression spring, and the spool includes valve rod and valve plate, and the valve plate is located at stem bottom, and the valve plate bottom is equipped with lower pressure spring.This three way type air pressure regulator, change the flow direction of liquid according to rotating sphere, the rotation of sphere can also be changed according to the pressure size of liquid, when needing to depressurize to the liquid that high-pressure flow enters, adjusting screw rod is then rotated, spool is pressed down against by adjusting screw rod, and the valve plate on spool is separated with valve core case bottom, expose the mouth flowed into, liquid is flowed into from water inlet finally to be flowed out from water outlet by the decompression of lower valve body and spool.
Description
Technical field
The invention belongs to valve field more particularly to a kind of three way type air pressure regulators.
Background technique
Air pressure valve is called pressure reducing valve, refers to that high pressure when liquid script flow at high speed reduces by adjusting downstream pressure, becomes
There are many shortcomings for the air pressure valve (pressure reducing valve) for flowing out after low pressure, and circulating currently on the market, such as: 1, existing decompression
The device of specified pressure after liquid outflow can not transferred in valve, cannot carry out on a deck valve door according to the demand of client
Transfer specified pressure size；2, pressure is excessive when liquid enters in valve, and liquid is easy to spray out of upper valve body, sealing effect
It is bad.These shortcomings make the scope of application of pressure reducing valve become smaller, and sealing effect does not with great difficulty leak.
Summary of the invention
In view of the shortcomings of the prior art, present invention innovation provides a kind of three way type air pressure regulator.
This kind of three way type air pressure regulator, including triple valve and air pressure valve, the triple valve include triple-valve body and
Threeway valve rod and sphere inside triple-valve body, the triple-valve body surface are equipped with three-way pipeline, and the sphere upper end connects
Threeway valve rod is connect, the threeway valve rod passes through triple-valve body and connect with external knob；The air pressure valve includes regulation valve body, valve
Core, adjusting screw rod and pressure detecting table, the regulation valve body include the inlet and outlet of the left and right sides, the water inlet
It is communicated with three-way pipeline, the spool is arranged in the valve core case inside regulation valve body, described valve core case one end and water outlet phase
Logical, the adjusting screw rod acts on spool, and the adjusting screw rod bottom is equipped with compression spring, and the spool includes valve rod and valve
Plate, the valve plate are located at stem bottom, and the valve rod is divided into upper end piston portion and lower end water flowing portion, and the valve plate bottom is equipped with
Lower pressure spring, the pressure detecting table are arranged in regulation valve body side.
The sphere is equipped with port corresponding with three-way pipeline, and the port on the sphere is at T-type.
The adjusting screw rod includes adjusting stud and stud set, and the adjusting stud upper end is smooth end, and lower end is screw thread
End, has convex block between the smooth end and the end of thread, the stud set is connected to the screw thread for adjusting stud by screw thread matching
On end, the compression spring upper end presses against stud and puts on, and compression spring lower end is pressed on the piston portion of upper end.
The stud of water flowing portion bottom passes through valve plate and connect with nut, the diameter of the piston portion and valve core case it is transversal
Face diameter is identical, and the diameter in the water flowing portion is less than the cross-sectional diameter of valve core case, and the diameter of the valve plate is greater than valve core case
Cross-sectional diameter.
The regulation valve body bottom is additionally provided with lower cover, and the lower spring upper end presses against valve plate bottom, and lower lower spring end supports
It is pressed on lower lid.
The piston portion surface, valve plate and valve core case base contact surface and lower cover and lower valve body junction are equipped with sealing
Circle, the sealing ring are rubber ring.
The adjusting screw rod passes through regulation valve body and connect with extraneous runner.
According to three way type air pressure regulator provided by the invention, air pressure valve is connected with two outlet conduits of triple valve,
Change the flow direction of liquid according to rotating sphere, can also change the rotation of sphere according to the pressure size of liquid, and air pressure
Valve is to carry out up and down adjustment to the spool in valve core case by the rotation of adjusting screw rod, when the liquid for needing to enter high-pressure flow into
Row decompression, then rotate adjusting screw rod, and spool is pressed down against by adjusting screw rod, and the valve plate on spool is separated with valve core case bottom, dew
The mouth flowed into out, liquid is flowed into from water inlet finally to be flowed out from water outlet by the decompression of lower valve body and spool.
Detailed description of the invention
Fig. 1 is the structure chart of triple valve in the present invention.
Fig. 2 is the perspective view of air pressure regulator in the present invention.
Fig. 3 is the cross-sectional view of air pressure regulator in the present invention.
Specific embodiment
As shown in Figure 1-3, this three way type air pressure regulator, including triple valve and air pressure valve, the triple valve include
Triple-valve body 1 and threeway valve rod 101 and sphere 102 inside triple-valve body 1,1 surface of triple-valve body are equipped with three
Thread a pipe 103,102 upper end of sphere connects threeway valve rod 101, and the threeway valve rod 101 passes through triple-valve body 1 and external handle
Hand 105 connects, and air pressure valve is connected with two outlet conduits of triple valve, and the other end is water inlet line 106, according to rotating sphere
102 change the flow direction of liquid, can also change the rotation of sphere 102 according to the pressure size of liquid.
Air pressure valve includes regulation valve body 2, spool, adjusting screw rod and pressure detecting table 3, and regulation valve body 2 includes left and right two
The water inlet 4 and water outlet 5 of side, water inlet 4 are communicated with three-way pipeline 103, and the valve core case inside regulation valve body 2 is arranged in spool
In 7,7 one end of valve core case is communicated with water outlet 5, and adjusting screw rod acts on spool, and adjusting screw rod bottom is equipped with compression spring 8, valve
Core includes valve rod 9 and valve plate 10, and valve plate 10 is located at 9 bottom of valve rod, and valve rod 9 divides for upper end piston portion 91 and lower end water flowing portion
92,10 bottom of valve plate is equipped with lower pressure spring 11, the valve plate 10 and 7 bottom of valve core case point after spool is by downward pressure, on spool
It opens, valve plate 10 no longer presses against 7 bottom of valve core case, exposes the mouth of inflow, and piston portion 91 moves in valve core case 7, and water flowing portion 92 moves
To alignment water outlet 5, liquid is flowed into from water inlet 4 finally to be flowed out from water outlet 5 by the decompression of spool, is subtracted so that reaching
The effect of pressure.Pressure detecting table 3 is arranged in 2 side of regulation valve body, for checking the size of valve inner fluid pressure at any time.
As shown in Figure 1, sphere 102 is equipped with port 104 corresponding with three-way pipeline 103, the port on sphere 102
104 at T-type.
As Figure 2-3, existing pressure reducing valve does not adjust the device of pressure, cannot be according to the demand of client in a deck valve
It carries out transferring specified pressure size on door, so the regulating valve is equipped with adjusting screw rod and is manually adjusted, adjusting screw rod includes
Stud 14 and stud set 15 are adjusted, adjusting 14 upper end of stud is smooth end 141, and lower end is the end of thread 142, smooth end 141 and spiral shell
There is convex block 16, convex block 16 mainly resists stud set 15, and stud set 15 is connected to adjusting by screw thread matching between line end 142
On the end of thread 142 of stud 14,8 upper end of compression spring is pressed against on stud set 15, and 8 lower end of compression spring is pressed on upper end piston portion 91
On, rotation adjusts the smooth end 141 of stud 14, and stud set 15 can slowly move down, as turn circle number is more, stud set 15
End of thread bottom is turned to, 15 compression compression spring 8 of stud set, stud set 15 is moved on the nut on 9 top of valve rod, and screw rod is past
It pushes, so that separating between 7, valve plate 10 and spool bottom, exposes the opening of inflow valve core case 7.
The stud of 92 bottom of water flowing portion passes through valve plate 10 and connect with nut, after spool moves down, by water in valve core case 7
It pouring in, water overflows valve core case 7 from piston portion 91 in order to prevent, and the diameter of piston portion 91 is identical as the cross-sectional diameter of valve core case 7,
And in order to allow the water to enter in valve core case 7 and water flows valve body out of valve core case 7, the diameter in water flowing portion 92 is less than valve core case 7
Cross-sectional diameter, the diameter of valve plate 10 are greater than the cross-sectional diameter of valve core case 7.
In order to play the role of a buffering after entering from the inlet water in valve body, in the case where 2 bottom of lower valve body is equipped with
Lid 17, water can buffer decompression after entering lower valve body 2 between lower cover 17 and valve plate 10, and 11 upper end of lower spring presses against 10 bottom of valve plate
Portion, lower 11 lower end of spring are pressed on lower cover 17, and lower cover 17 also has the function of compressing to lower spring 11.
In order to improve the leakproofness of valve body, 91 surface of piston portion, valve plate 10 and 7 base contact surface of valve core case and lower cover 17
It is equipped with sealing ring 18 with 2 junction of lower valve body, sealing ring 18 is rubber ring.
It is rotated in order to facilitate employee and adjusts stud 14, passed through in adjusting screw rod and be equipped with swing handle 6 at upper valve body 1.
Claims (7)
1. a kind of three way type air pressure regulator, including triple valve and air pressure valve, it is characterised in that: the triple valve includes threeway
Valve body (1) and the threeway valve rod (101) and sphere (102) for being located at triple-valve body (1) inside, triple-valve body (1) surface
Equipped with three-way pipeline (103), sphere (102) upper end connects threeway valve rod (101), and the threeway valve rod (101) passes through three
Port valve body (1) is connect with external knob (105)；The air pressure valve includes regulation valve body (2), spool, adjusting screw rod and pressure
It detects table (3), the regulation valve body (2) includes the water inlet (4) and water outlet (5) of the left and right sides, the water inlet (4) and three
Thread a pipe (103) communicate, spool setting is in the internal valve core case (7) of regulation valve body (2), described valve core case (7) one end
It is communicated with water outlet (5), the adjusting screw rod acts on spool, and the adjusting screw rod bottom is equipped with compression spring (8), the valve
Core includes valve rod (9) and valve plate (10), and the valve plate (10) is located at valve rod (9) bottom, and the valve rod (9) is divided into upper end piston portion
(91) and lower end water flowing portion (92), valve plate (10) bottom are equipped with lower pressure spring (11), and pressure detecting table (3) setting exists
Regulation valve body (2) side.
2. a kind of three way type air pressure regulator according to claim 1, it is characterised in that: the sphere (102) be equipped with
The corresponding port (104) of three-way pipeline (103), the port (104) on the sphere (102) is at T-type.
3. a kind of three way type air pressure regulator according to claim 1, it is characterised in that: the adjusting screw rod includes adjusting spiral shell
Column (14) and stud set (15), the adjusting stud (14) upper end are smooth end (141), and lower end is the end of thread (142), the light
There are convex block (16) between sliding end (141) and the end of thread (142), the stud set (15) is connected to adjusting spiral shell by screw thread matching
On the end of thread (142) of column, compression spring (8) upper end is pressed against on stud set (15), and compression spring (8) lower end is pressed on upper end
On piston portion (91).
4. a kind of three way type air pressure regulator according to claim 1, it is characterised in that: the spiral shell of water flowing portion (92) bottom
Column passes through valve plate (10) and connect with nut, and the diameter of the piston portion (91) is identical as the cross-sectional diameter of valve core case (7), described
The diameter in water flowing portion (92) is less than the cross-sectional diameter of valve core case (7), and the diameter of the valve plate (10) is greater than the cross of valve core case (7)
Diameter of section.
5. a kind of three way type air pressure regulator according to claim 1, it is characterised in that: regulation valve body (2) bottom is also
Equipped with lower cover (17), lower spring (11) upper end presses against valve plate (10) bottom, and lower spring (11) lower end is pressed on lower cover
(17) on.
6. a kind of three way type air pressure regulator according to claim 1, it is characterised in that: piston portion (91) surface, valve
Plate (10) and valve core case (7) base contact surface and lower cover (17) and lower valve body (2) junction are equipped with sealing ring (18), described
Sealing ring (18) is rubber ring.
7. a kind of three way type air pressure regulator according to claim 1, it is characterised in that: the adjusting screw rod passes through regulating valve
Body (2) is connect with extraneous runner (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910406114.9A CN110081207A (en) | 2019-05-15 | 2019-05-15 | A kind of three way type air pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910406114.9A CN110081207A (en) | 2019-05-15 | 2019-05-15 | A kind of three way type air pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110081207A true CN110081207A (en) | 2019-08-02 |
Family
ID=67420300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910406114.9A Pending CN110081207A (en) | 2019-05-15 | 2019-05-15 | A kind of three way type air pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110081207A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585494A (en) * | 2019-09-04 | 2019-12-20 | 滨州医学院烟台附属医院 | Can regulate and control negative pressure drainage and wash suit |
| CN114838145A (en) * | 2022-06-14 | 2022-08-02 | 开维喜阀门集团有限公司 | Pressure reduction pilot valve convenient for pressure detection |
-
2019
- 2019-05-15 CN CN201910406114.9A patent/CN110081207A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585494A (en) * | 2019-09-04 | 2019-12-20 | 滨州医学院烟台附属医院 | Can regulate and control negative pressure drainage and wash suit |
| CN114838145A (en) * | 2022-06-14 | 2022-08-02 | 开维喜阀门集团有限公司 | Pressure reduction pilot valve convenient for pressure detection |
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| 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: 20190802 |