CN208804294U - A kind of combined fluid pressure regulator valve - Google Patents
A kind of combined fluid pressure regulator valve Download PDFInfo
- Publication number
- CN208804294U CN208804294U CN201820793754.0U CN201820793754U CN208804294U CN 208804294 U CN208804294 U CN 208804294U CN 201820793754 U CN201820793754 U CN 201820793754U CN 208804294 U CN208804294 U CN 208804294U
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- CN
- China
- Prior art keywords
- valve
- spring
- spool
- valve body
- 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.)
- Expired - Fee Related
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- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of combined fluid pressure regulator valve, including adjustment spring, spring spindle, look nut, spool, valve pocket, locking nut, valve body, connection bolt, pressure tapping, outlet connection, backwater joint, valve pocket sealing ring, seal spool, backwater joint sealing ring and metal o-ring, the spool is arranged in valve body and connect with adjustment spring at the top of it, adjustment spring is connect with spring spindle, and spring spindle is equipped with look nut；The bottom of spool is cased with valve pocket, and body base is equipped with backwater channel along the direction of spring-compressed, and backwater channel is equipped with recycling connector, return water sealing ring is equipped between backwater joint and backwater channel；The two sides of valve body are respectively equipped with inlet end and an outlet end, and input end is connected with connection bolt；Outlet end is connected with outlet connection, wherein the side of valve body is equipped with the pressure tapping connecting with pressure gauge.Spool is gradually reduced with valve pocket contact gap by adjusting look nut in the utility model, has the function that adjust pressure.
Description
Technical field
The utility model belongs to high-pressure fluid valve body technical field, and in particular to a kind of combined fluid pressure regulator valve.
Background technique
High pressure water jet has been widely used as a more effective cleaning technique.Cleaning by High Pressure Water Jet is set
It is standby compared with other cleaning methods, have the characteristics that cleaning effect is good, cleaning speed is fast, free from environmental pollution, applied widely.
In industrially developed country, such high pressure water jet cleaning device has become mainstream cleaning technique, accounts in cleaning industry market
Higher share.The pressure size for the liquid that spray gun sprays in Cleaning by High Pressure Water Jet equipment has important role to cleaning.
Pressure size be it is adjustable by valve, existing pressure regulator valve is not suitable for high-pressure water shot flow device, and intelligence adjusts water flow
Circulation can not achieve water-saving purpose.
Utility model content
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, to provide a kind of combined type
Fluid pressure regulator valve, it can be realized the adjusting to hydraulic pressure, moreover it is possible to achieve the purpose that water-saving.
The technical scheme adopted by the utility model is
A kind of combined fluid pressure regulator valve, including adjustment spring, spring spindle, look nut, spool, valve pocket, locking screw
Mother, valve body, connection bolt, pressure tapping, outlet connection, backwater joint, valve pocket sealing ring, seal spool, backwater joint are close
Seal and metal o-ring, the spool are arranged in valve body and connect with adjustment spring at the top of it, adjustment spring and spring top
Bar connection, spring spindle are equipped with look nut；The bottom of spool is cased with valve pocket, and body base is equipped with along the direction of spring-compressed
Backwater channel, backwater channel are equipped with backwater joint, and return water sealing ring is equipped between backwater joint and backwater channel；The two sides of valve body
It is respectively equipped with inlet end and an outlet end, input end is connected with connection bolt；Outlet end is connected with outlet connection, wherein valve body
Side is equipped with the pressure tapping connecting with pressure gauge.
Preferably, being cased with spring pocket in the adjustment spring, spring pocket is equipped with locking nut.
Preferably, being equipped with metal o-ring between connection bolt and the valve body.
Preferably, being equipped with valve core seal ring between the spool and valve pocket.
Preferably, being equipped with valve pocket sealing ring between the valve pocket and valve body.
The utility model has the beneficial effects that:
(1) spool is gradually reduced with valve pocket contact gap by adjusting look nut, has the function that adjust pressure；And
And backwater joint is set, it can be achieved that water-saving purpose；
(2) it is suitable for high-pressure water shot flow device, 0-70Mpa pressure is adjusted, is suitble to 15-60L/min flow, increases simultaneously
The installation of pressure gauge, reaches and is applied in combination；
(3) structurally reasonable, easy to operate, reliable performance is installed, it is more intuitive when making to operate after pressure regulator valve outfit pressure gauge.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model section structural schematic diagram.
In figure: 1, spring pocket；2, adjustment spring；3, spring spindle；4, look nut；5, spool；6, valve pocket；7, locking screw
It is female；8, valve body；9, bolt is connected；10, pressure tapping；11, outlet connection；12, backwater joint；13, valve pocket sealing ring；14,
Valve core seal ring；15, return water sealing ring；16, metal o-ring.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
As depicted in figs. 1 and 2, a kind of combined fluid pressure regulator valve, including adjustment spring 2, spring spindle 3, look nut
4, spool 5, valve pocket 6, locking nut 7, valve body 8, connection bolt 9, pressure tapping 10, outlet connection 11, backwater joint 12, valve
Sealing ring 13, valve core seal ring 14, return water sealing ring 15 and metal o-ring 16 are covered, the spool 5 is arranged in valve body 8 and it
Top is connect with adjustment spring 2, and adjustment spring 2 is connect with spring spindle 3, and spring spindle 3 is equipped with look nut 4；Spool 5
Bottom is cased with valve pocket 6, and 8 bottom of valve body is equipped with backwater channel along the direction of spring-compressed, and backwater channel is equipped with backwater joint 12, returns
Return water sealing ring 15 is equipped between water swivel 12 and backwater channel；The two sides of valve body 8 are respectively equipped with inlet end and an outlet end, import
End is connected with connection bolt 9；Outlet end is connected with outlet connection 11, wherein the side of valve body 8 is equipped with the pressure connecting with pressure gauge
Power meter connector 10.Spring pocket 1 is cased in the adjustment spring 2, spring pocket 1 is equipped with locking nut 7.
In order to which sealing effect is more preferable, be equipped with metal o-ring 16 between the connection bolt 9 and valve body 8, the spool 5 with
It is equipped with valve core seal ring 14 between valve pocket 6, valve pocket sealing ring 13 is equipped between the valve pocket 6 and valve body 8.
6 sealing ring of valve pocket: being first installed on valve pocket 6 by the workflow of the utility model, and 5 sealing ring of spool is installed on valve
On core 5, return water sealing ring 15 is installed on backwater joint 12, and metal o-ring 16 is respectively arranged in connection bolt 9 and outlet connection
On 11；Valve pocket 6, spool 5, adjustment spring 2, spring spindle 3 are successively installed in valve body 8；By spring pocket 1, connection bolt 9,
Pressure tapping 10, outlet connection 11, backwater joint 12 are connect with valve body 8 respectively；Locking nut 7, look nut 4 are successively connected
It connects on spring pocket 1.Adjusting look nut 4 is gradually reduced spool 5 with 6 contact gap of valve pocket, has the function that adjust pressure.
Claims (5)
1. a kind of combined fluid pressure regulator valve, it is characterised in that: including adjustment spring (2), spring spindle (3), look nut
(4), spool (5), valve pocket (6), locking nut (7), valve body (8), connection bolt (9), pressure tapping (10), outlet connection
(11) it is connect in valve body (8) and at the top of it with adjustment spring (2) with backwater joint (12), spool (5) setting, adjusts bullet
Spring (2) is connect with spring spindle (3), and spring spindle (3) is equipped with look nut (4)；The bottom of spool (5) is cased with valve pocket (6),
Valve body (8) bottom is equipped with backwater channel along the direction of spring-compressed, and backwater channel is equipped with backwater joint (12), backwater joint (12)
Return water sealing ring (15) are equipped between backwater channel；The two sides of valve body (8) are respectively equipped with inlet end and an outlet end, and input end connects
It is connected to connection bolt (9)；Outlet end is connected with outlet connection (11), wherein the side of valve body (8) is equipped with and connect with pressure gauge
Pressure tapping (10).
2. a kind of combined fluid pressure regulator valve according to claim 1, it is characterised in that: covered on the adjustment spring (2)
Have spring pocket (1), spring pocket (1) is equipped with locking nut (7).
3. a kind of combined fluid pressure regulator valve according to claim 1, it is characterised in that: the connection bolt (9) and valve
Metal o-ring (16) are equipped between body (8).
4. a kind of combined fluid pressure regulator valve according to claim 1, it is characterised in that: the spool (5) and valve pocket (6)
Between be equipped with valve core seal ring (13).
5. a kind of combined fluid pressure regulator valve according to claim 1, it is characterised in that: the valve pocket (6) and valve body (8)
Between be equipped with valve pocket sealing ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820793754.0U CN208804294U (en) | 2018-05-25 | 2018-05-25 | A kind of combined fluid pressure regulator valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820793754.0U CN208804294U (en) | 2018-05-25 | 2018-05-25 | A kind of combined fluid pressure regulator valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208804294U true CN208804294U (en) | 2019-04-30 |
Family
ID=66227291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820793754.0U Expired - Fee Related CN208804294U (en) | 2018-05-25 | 2018-05-25 | A kind of combined fluid pressure regulator valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208804294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425190A (en) * | 2019-08-08 | 2019-11-08 | 广州龙渊液压机械有限公司 | A kind of big-flow high-pressure overflow valve |
| CN111550586A (en) * | 2020-05-12 | 2020-08-18 | 成都海申科技有限公司 | Spring blasting relief valve can reset |
-
2018
- 2018-05-25 CN CN201820793754.0U patent/CN208804294U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425190A (en) * | 2019-08-08 | 2019-11-08 | 广州龙渊液压机械有限公司 | A kind of big-flow high-pressure overflow valve |
| CN111550586A (en) * | 2020-05-12 | 2020-08-18 | 成都海申科技有限公司 | Spring blasting relief valve can reset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 Termination date: 20200525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |