CN208364882U - A kind of manual balance type pressure reducing valve system - Google Patents
A kind of manual balance type pressure reducing valve system Download PDFInfo
- Publication number
- CN208364882U CN208364882U CN201820884805.0U CN201820884805U CN208364882U CN 208364882 U CN208364882 U CN 208364882U CN 201820884805 U CN201820884805 U CN 201820884805U CN 208364882 U CN208364882 U CN 208364882U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- spool
- balance type
- pressure reducing
- reducing valve
- 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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Abstract
The utility model relates to a kind of manual balance type pressure reducing valve systems, including pedestal, valve body, attachment base, locking bed, seal closure, it is characterized by: the pedestal is equipped with mounting hole, described valve body one end is mounted in mounting hole, the valve body upper fluid import one, installation cavity and fluid outlet, fluid inlet two is equipped with below the mounting hole of the pedestal, the fluid inlet one is communicated with fluid inlet two, unsteady flow block is equipped in the installation cavity, bearing sleeve one, pressure release set, movable sleeve, limit sleeve, spool, bearing sleeve two, the unsteady flow block is mounted on the top of fluid inlet one.The utility model realizes automation pressure release by the setting of manual balance type pressure reducing valve system, improves product quality, while also reducing use cost.
Description
Technical field
The utility model relates to a kind of manual balance type pressure reducing valve systems.
Background technique
Pressure reducing valve is inlet pressure to be reduced to the outlet pressure of a certain needs, and by the energy of medium itself by adjusting
Amount, makes outlet pressure automatically keep stable valve.From the viewpoint of hydrodynamics, pressure reducing valve is that a local resistance can become
The restricting element of change changes the kinetic energy of flow velocity and fluid, causes the different pressure losses that is, by change orifice size, from
And achieve the purpose that decompression.Then by the adjusting of control and regulating system, the fluctuation of downstream pressure is made to balance each other with spring force,
Keep constant downstream pressure in certain error range, and existing pressure reducing valve is generally used spring system and carries out pressure release
Decompression, causes service life to reduce, and increases use cost.
Utility model content
A kind of manual balance type pressure reducing valve system that in order to overcome the deficiencies of the prior art, the utility model provides.
To solve the above problems, the technical scheme adopted by the utility model is
A kind of manual balance type pressure reducing valve system, including pedestal, valve body, attachment base, locking bed, seal closure, feature
Be: the pedestal is equipped with mounting hole, and described valve body one end is mounted in mounting hole, the valve body upper fluid
The mounting hole lower section of import one, installation cavity and fluid outlet, the pedestal is equipped with fluid inlet two, the fluid inlet one
It is communicated with fluid inlet two, is equipped with unsteady flow block in the installation cavity, bearing sleeve one, pressure release set, movable sleeve, limit sleeve, spool,
Bearing sleeve two, the unsteady flow block are mounted on the top of fluid inlet one, and the bearing sleeve one is mounted on the top of unsteady flow block,
Discharging slot is equipped in the installation cavity, the pressure release set is mounted on the top of bearing sleeve one, and the movable sleeve is mounted on
In pressure release set, the lower section of the movable sleeve is equipped with cooperation gradient, and the pressure release is put on equipped with multiple relief holes, and described lets out
Pressure hole is communicated with discharging slot, and the discharging slot is communicated with fluid outlet, and the spool is connect by limit sleeve with movable sleeve,
The movable sleeve is equipped with connecting hole, and the bearing sleeve two is mounted on valve master in the top that pressure release covers, the attachment base
The top of body, the locking bed are mounted on the top of attachment base, and the seal closure is mounted on locking bed, the connection
Seat is equipped with spool bore one, and the locking bed is equipped with spool bore two, and the spool sequentially passes through spool bore one and spool
Hole two.
Wherein, lock sleeve is installed on one end of the valve body, retaining ring is installed on described lock sleeve.
Wherein, the pedestal is equipped with location hole.
Wherein, the fluid inlet one is equipped with pressure test table one.
Wherein, the fluid outlet is equipped with pressure test table two.
Wherein, the seal closure is equipped with clamping screw, and the spool in the seal closure is equipped with valve core housing, described
The clamping screw other end connect with valve core housing.
Wherein, the spool is equipped with rotary handle.
Wherein, the spool bore one is equipped with notch one and notch two, is equipped in the notch one and notch two O-shaped
Circle.
By adopting the above-described technical solution, compared with prior art, the utility model passes through manual balance type pressure reducing valve
The setting of system realizes automation pressure release, improves product quality, while also reducing use cost.
The utility model is described in further detail with reference to the accompanying drawings and detailed description simultaneously.
Detailed description of the invention
Fig. 1 is a kind of front view of safety relief circle of the utility model.
Fig. 2 is a kind of partial view one of safety relief circle of the utility model.
Fig. 3 is a kind of partial view two of safety relief circle of the utility model.
In figure: 1, pedestal, 11, mounting hole, 12, fluid inlet two, 13, location hole, 2, valve body, 21, fluid inlet one,
22, installation cavity, 221, unsteady flow block, 222, bearing sleeve one, 223, pressure release set, 2231, relief hole, 224, movable sleeve, 2241, match
Conjunction gradient, 2242, connecting hole, 225, limit sleeve, 226, spool, 227, bearing sleeve two, 23, fluid outlet, 24, lock sleeve, 25,
Retaining ring, 3, attachment base, 31, spool bore one, 311, notch one, 312, notch two, 4, locking bed, 41, spool bore two, 5, sealing
Cover, 51, clamping screw, 52, valve core housing, 6, pressure test table one, 7, pressure test table two, 8, rotary handle, 9, O-ring.
Specific embodiment
Embodiment:
As shown in Figure 1-3, a kind of manual balance type pressure reducing valve system, including pedestal 1, valve body 2, attachment base 3, locking bed
4, seal closure 5, it is characterised in that: the pedestal 1 is equipped with mounting hole 11, and described 2 one end of valve body is mounted on mounting hole
In 11, the 2 upper fluid import 1 of valve body, installation cavity 22 and fluid outlet 23, under the mounting hole 11 of the pedestal 1
Side is equipped with fluid inlet 2 12, and the fluid inlet 1 is communicated with fluid inlet 2 12, is equipped in the installation cavity 22
Unsteady flow block 221, bearing sleeve 1, pressure release set 223, movable sleeve 224, limit sleeve 225, spool 226, bearing sleeve 2 227 are described
Unsteady flow block 221 be mounted on the top of fluid inlet 1, the bearing sleeve 1 is mounted on the top of unsteady flow block 221, institute
Discharging slot 227 is equipped in the installation cavity 22 stated, the pressure release set 223 is mounted on the top of bearing sleeve 1, the activity
Set 224 is mounted in pressure release set 223, and the lower section of the movable sleeve 224 is equipped with cooperation gradient 2241, the pressure release set 223
Multiple relief holes 2231 are equipped with, the relief hole 2231 is communicated with discharging slot 227, and the discharging slot 227 goes out with fluid
Mouth 23 communicates, and the spool 226 is connect by limit sleeve 225 with movable sleeve 224, and the movable sleeve 224 is equipped with connection
Hole 2242, the bearing sleeve 2 227 are mounted on the top of valve body 2, institute in the top of pressure release set 223, the attachment base 3
The locking bed 4 stated is mounted on the top of attachment base 3, and the seal closure 5 is mounted on locking bed 4, sets on the attachment base 3
There is spool bore 1, the locking bed 4 is equipped with spool bore 2 41, and the spool 226 sequentially passes through one 31 He of spool bore
Spool bore 2 41.
Further, lock sleeve 24 is installed on one end of the valve body 2, lock is installed on described lock sleeve 24
Tight ring 25, is arranged by lock sleeve 24, realizes the locking of valve body 2 Yu pedestal 1.
Further, the pedestal 1, which is equipped with location hole 13, realizes determining for pedestal 1 by the setting of location hole 13
Position.
Further, the fluid inlet 1 is equipped with pressure test table 1, and 23 are equipped on the fluid outlet
Pressure test table 27, by pressure test table 1, the setting of pressure test table 27 realizes the monitoring of pressure.
Further, the seal closure 5 is equipped with clamping screw 51, and the spool 559 in the seal closure 5 is equipped with
Valve core housing 52,51 other end of clamping screw are connect with valve core housing 52, by the setting of clamping screw 51, realize spool
The different pressures of releasing that 226 locking meets manually adjust.
Further, the spool 226 is equipped with rotary handle 8 and facilitates spool by the setting of rotary handle 8
226 rotation.
Further, the spool bore 1 is equipped with notch 1 and notch 2 312, the notch 1 and slot
Mouth 2 312, is inside equipped with O-ring 9, by the setting of O-ring 9, realizes the sealing of attachment base 3 Yu spool 226.
In the utility model, fluid enters fluid inlet 2 12 and then goes through fluid inlet 1, then passes through stream
Body is entered in attachment base 3 by connecting hole 2242, and subsequent fluid passes through connecting hole 2242 again and returns in inflow movable sleeve 224,
It is moved up when pressure is large enough to jack up movable sleeve 224, subsequent fluid is gone out by relief hole 2231 and 227 incoming fluid of discharging slot
Mouth 23 realizes pressure release, when fluid pressure is inadequate, does not then need pressure relief valve system and carries out operation.
By adopting the above-described technical solution, compared with prior art, the utility model passes through manual balance type pressure reducing valve
The setting of system realizes automation pressure release, improves product quality, while also reducing use cost.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn that under the enlightenment of the utility model
The structure change made, it is all that there is same or similar technical solution with the utility model, belong to the utility model
Protection scope.
Claims (8)
1. a kind of manual balance type pressure reducing valve system, including pedestal, valve body, attachment base, locking bed, seal closure, feature exist
Be equipped with mounting hole in: the pedestal, described valve body one end is mounted in mounting hole, the valve body upper fluid into
Mouthful one, installation cavity and fluid outlet are equipped with fluid inlet two below the mounting hole of the pedestal, the fluid inlet one with
Fluid inlet two communicates, and is equipped with unsteady flow block in the installation cavity, bearing sleeve one, pressure release set, movable sleeve, limit sleeve, and spool is held
Female connector two, the unsteady flow block are mounted on the top of fluid inlet one, and the bearing sleeve one is mounted on the top of unsteady flow block, institute
Discharging slot is equipped in the installation cavity stated, the pressure release set is mounted on the top of bearing sleeve one, and the movable sleeve, which is mounted on, to be let out
In pressing sleeve, the lower section of the movable sleeve is equipped with cooperation gradient, and the pressure release is put on equipped with multiple relief holes, the pressure release
Hole is communicated with discharging slot, and the discharging slot is communicated with fluid outlet, and the spool is connect by limit sleeve with movable sleeve, institute
The movable sleeve stated is equipped with connecting hole, and the bearing sleeve two is mounted on valve body in the top that pressure release covers, the attachment base
Top, the locking bed is mounted on the top of attachment base, and the seal closure is mounted on locking bed, the attachment base
It is equipped with spool bore one, the locking bed is equipped with spool bore two, and the spool sequentially passes through spool bore one and spool bore
Two.
2. manual balance type pressure reducing valve system as described in claim 1, it is characterised in that: pacify on one end of the valve body
Equipped with lock sleeve, retaining ring is installed on described lock sleeve.
3. manual balance type pressure reducing valve system as described in claim 1, it is characterised in that: the pedestal is equipped with positioning
Hole.
4. manual balance type pressure reducing valve system as described in claim 1, it is characterised in that: the fluid inlet one is equipped with
Pressure test table one.
5. manual balance type pressure reducing valve system as described in claim 1, it is characterised in that: the fluid outlet is equipped with pressure
Power tests table two.
6. manual balance type pressure reducing valve system as described in claim 1, it is characterised in that: the seal closure is equipped with locking
Bolt, the spool in the seal closure are equipped with valve core housing, and the clamping screw other end is connect with valve core housing.
7. manual balance type pressure reducing valve system as described in claim 1, it is characterised in that: the spool is equipped with rotation hand
?.
8. manual balance type pressure reducing valve system as described in claim 1, it is characterised in that: the spool bore one is equipped with notch
One and notch two, O-ring is installed in the notch one and notch two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820884805.0U CN208364882U (en) | 2018-06-08 | 2018-06-08 | A kind of manual balance type pressure reducing valve system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820884805.0U CN208364882U (en) | 2018-06-08 | 2018-06-08 | A kind of manual balance type pressure reducing valve system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208364882U true CN208364882U (en) | 2019-01-11 |
Family
ID=64928229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820884805.0U Expired - Fee Related CN208364882U (en) | 2018-06-08 | 2018-06-08 | A kind of manual balance type pressure reducing valve system |
Country Status (1)
Country | Link |
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CN (1) | CN208364882U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108612892A (en) * | 2018-06-08 | 2018-10-02 | 江苏安普阀门机械有限公司 | A kind of manual balance type pressure reducing valve system |
-
2018
- 2018-06-08 CN CN201820884805.0U patent/CN208364882U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108612892A (en) * | 2018-06-08 | 2018-10-02 | 江苏安普阀门机械有限公司 | A kind of manual balance type pressure reducing valve system |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20200608 |