CN205678195U - A kind of adjustable pressure-relieving/holding valve - Google Patents
A kind of adjustable pressure-relieving/holding valve Download PDFInfo
- Publication number
- CN205678195U CN205678195U CN201620613768.0U CN201620613768U CN205678195U CN 205678195 U CN205678195 U CN 205678195U CN 201620613768 U CN201620613768 U CN 201620613768U CN 205678195 U CN205678195 U CN 205678195U
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- CN
- China
- Prior art keywords
- valve body
- dividing plate
- pressure
- valve
- relieving
- 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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- Safety Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a kind of adjustable pressure-relieving/holding valve, including valve body, the left end of described valve body is provided with admission chamber, and the right-hand member of valve body is provided with out sap cavity, described go out sap cavity separated by division board with body cavity, described body cavity is provided with tapered dividing plate being positioned at place above admission chamber, and the inner chamber of valve body place above tapered dividing plate is provided with the pressure release runner connecting out sap cavity, the inner chamber of described valve body seals dividing plate by first and the second sealing dividing plate isolates pressure pocket, and admission chamber is by pressurization flow passage pressure pocket, this device devises a kind of pressure release holding valve that can be manually adjusted with hydraulic way, achieve and manifold pressure is precisely controlled, control mode is more complete simultaneously, the ability of opposing failure risk is higher, extend the service life of pressure release holding valve, there is the highest practical value.
Description
Technical field
This utility model relates to valve technology field, is specially a kind of adjustable pressure-relieving/holding valve.
Background technology
Relief valve it is widely used in water system, in order to pressure oscillation is carried out fast reaction and quickly releases,
Prevent the drastically rising of pressure from damaging pipeline and equipment.What valve plant produced at present has 500X type pressure release holding valve, this valve
The structure complexity of door, troublesome poeration, relatively costly, and pipeline pressure cannot be regulated the most in real time, control mode is single, because of
This cannot meet the market demand, if it is possible to invents a kind of pressure release that can the most accurately adjust internal pipe pressure
Holding valve just can solve the problem that problems, we provides a kind of adjustable pressure-relieving/holding valve for this.
Utility model content
The purpose of this utility model is to provide a kind of adjustable pressure-relieving/holding valve, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, this utility model following technical scheme of offer: a kind of adjustable pressure-relieving/holding valve, including valve
Body, the left end of described valve body is provided with admission chamber, and the right-hand member of valve body is provided with out sap cavity, described in go out sap cavity and body cavity and lead to
Crossing division board to separate, described body cavity is provided with tapered dividing plate being positioned at place above admission chamber, and the inner chamber of valve body is at cone
Being provided with the pressure release runner connecting out sap cavity at the top of type dividing plate, the inner chamber of described valve body is by the first sealing dividing plate and second
Seal dividing plate and isolate pressure pocket, and admission chamber is by pressurization flow passage pressure pocket, and described pressurization runner is provided with ball valve,
Described body cavity is provided with control bar with one heart, and controls on bar integrally formed with the cone that coordinates mated with tapered dividing plate, institute
State control bar in pressure pocket integrally formed with bearing plate, and the upper end controlling bar is socketed with promotion sleeve, described promotion sleeve
Sidewall sealed by sealing ring and body cavity, and the upper end of valve body is provided with and the first limit convex promoting sleeve to mate
Rising, the upper end of described valve body is spirally connected the control lid being provided with and promote sleeve mate, and the upper end of valve body is provided with and controls to cover
Coupling the second spacing preiection, described control bar promote sleeve lower section at integrally formed with gripper shoe, and gripper shoe with push away
The first spring it is provided with between moving sleeve.
Preferably, described control bar at the second lower section sealing dividing plate integrally formed with matching board, and matching board and the
Two seal between dividing plates and are provided with the second spring, and there is a hydraulic cylinder bottom of described valve body by Flange joint, and hydraulic cylinder is upper
End is provided with the promotion plate mated with matching board.
Preferably, described admission chamber is provided with Pressure gauge, and ball valve is Solenoid ball valve.
Preferably, described control covers and is provided with spiral shell handle.
Compared with prior art, the beneficial effects of the utility model are: this utility model devises one can pass through hands
The pressure release holding valve that dynamic and hydraulic way is adjusted, it is achieved that being precisely controlled manifold pressure, control mode is more simultaneously
Entirely, the ability of opposing failure risk is higher, extends the service life of pressure release holding valve, has the highest practical value.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1 valve body, 2 tapered dividing plates, 3 admission chambers, 4 ball valves, 5 pressurization runners, 6 pressure pockets, 7 hydraulic cylinders, 8 promote plates,
9 matching boards, 10 second springs, 11 second seal dividing plates, 12 bearing plates, 13 first seal dividing plates, 14 division boards, 15 go out sap cavity,
16 pressure release runners, 17 coordinate cones, 18 control lids, 19 spiral shell handles, 20 control bars, 21 first spacing preiections, 22 promotion sleeves, 23 the
Two spacing preiections, 24 sealing rings, 25 gripper shoes, 26 first springs, 27 Pressure gauges.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, this utility model provides a kind of technical scheme: a kind of adjustable pressure-relieving/holding valve, including valve body 1,
The left end of valve body 1 is provided with admission chamber 3, and the right-hand member of valve body 1 is provided with out sap cavity 15, goes out sap cavity 15 and passes through with valve body 1 inner chamber
Division board 14 separates, and valve body 1 inner chamber is provided with tapered dividing plate 2 being positioned at place above admission chamber 3, and the inner chamber of valve body 1 is at cone
Being provided with the pressure release runner 16 connecting out sap cavity 15 at the top of type dividing plate 2, the inner chamber of valve body 1 is by the first sealing dividing plate 13 He
Second seals dividing plate 11 isolates pressure pocket 6, and admission chamber 3 connects pressure pocket 6 by pressurization runner 5.
Being provided with ball valve 4 on this device pressurization runner 5, valve body 1 inner chamber is provided with control bar 20 with one heart, and controls on bar 20
Coordinate cone 17 integrally formed with mate with tapered dividing plate 2, control bar 20 in pressure pocket 6 integrally formed with bearing plate 12,
And the upper end controlling bar 20 is socketed with promotion sleeve 22, the sidewall of sleeve 22 is promoted to pass through sealing ring 24 and valve body 1 bore seal,
And the upper end of valve body 1 is provided with and the first spacing preiection 21 promoting sleeve 22 to mate, the upper end of valve body 1 is spirally connected and is provided with and pushes away
The control lid 18 of moving sleeve 22 coupling, and the upper end of valve body 1 is provided with and controls to cover 18 the second spacing preiections 23 mated.
This device controls bar 20 at the lower section promoting sleeve 22 integrally formed with gripper shoe 25, and gripper shoe 25 with promote
It is provided with the first spring 26 between sleeve 22, controls bar 20 at the second lower section sealing dividing plate 11 integrally formed with matching board 9,
And it being provided with the second spring 10 between matching board 9 and the second sealing dividing plate 11, there is hydraulic cylinder the bottom of valve body 1 by Flange joint
7, and the upper end of hydraulic cylinder 7 is provided with the promotion plate 8 mated with matching board 9, and admission chamber 3 is provided with Pressure gauge 27, and ball valve
4 is Solenoid ball valve, controls to be provided with spiral shell handle 19 on lid 18.
During the work of this device, fluid flows to valve body 1, and manually control, ball valve 4 and hydraulic cylinder 7 etc. by admission chamber 3
Various ways is adjusted, thus realizes being precisely controlled pipeline pressure, owing to control mode is many, and the energy of opposing failure risk
Power is higher, extends the service life of pressure release holding valve, and simple to operate, easy to use, has the highest practical value.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. an adjustable pressure-relieving/holding valve, including valve body (1), the left end of described valve body (1) is provided with admission chamber (3), and valve
The right-hand member of body (1) is provided with out sap cavity (15), it is characterised in that goes out sap cavity (15) described in: and passes through division board with valve body (1) inner chamber
(14) separating, described valve body (1) inner chamber is provided with tapered dividing plate (2) at the top being positioned at admission chamber (3), and valve body (1)
Inner chamber is provided with the pressure release runner (16) connecting out sap cavity (15), the inner chamber of described valve body (1) at the top of tapered dividing plate (2)
Seal dividing plate (13) by first and the second sealing dividing plate (11) isolates pressure pocket (6), and admission chamber (3) is by pressurization runner
(5) connection pressure pocket (6), described pressurization runner (5) is provided with ball valve (4), and described valve body (1) inner chamber is provided with control with one heart
Bar (20), and control to coordinate cone (17), described control bar (20) integrally formed with mate with tapered dividing plate (2) on bar (20)
Integrally formed with bearing plate (12) in pressure pocket (6), and control bar (20) upper end be socketed with promotion sleeve (22), described in push away
The sidewall of moving sleeve (22) is connected with valve body (1) bore seal by sealing ring (24), and the upper end of valve body (1) is provided with and pushes away
The first spacing preiection (21) that moving sleeve (22) mates, the upper end of described valve body (1) is spirally connected and is provided with and promotes sleeve (22)
The control lid (18) joined, and the upper end of valve body (1) is provided with and controls to cover (18) second spacing preiection (23) of mating, described control
Bar processed (20) promote sleeve (22) lower section at integrally formed with gripper shoe (25), and gripper shoe (25) with promote sleeve (22)
Between be provided with the first spring (26).
A kind of adjustable pressure-relieving/holding valve the most according to claim 1, it is characterised in that: described control bar (20) is second
Seal at the lower section of dividing plate (11) integrally formed with matching board (9), and matching board (9) and second seals and arranges between dividing plate (11)
Having the second spring (10), there is hydraulic cylinder (7) bottom of described valve body (1) by Flange joint, and the upper end of hydraulic cylinder (7) is arranged
There is the promotion plate (8) mated with matching board (9).
A kind of adjustable pressure-relieving/holding valve the most according to claim 1, it is characterised in that: described admission chamber (3) is upper to be arranged
There is Pressure gauge (27), and ball valve (4) is Solenoid ball valve.
A kind of adjustable pressure-relieving/holding valve the most according to claim 1, it is characterised in that: the described lid (18) that controls above is arranged
There is spiral shell handle (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620613768.0U CN205678195U (en) | 2016-06-20 | 2016-06-20 | A kind of adjustable pressure-relieving/holding valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620613768.0U CN205678195U (en) | 2016-06-20 | 2016-06-20 | A kind of adjustable pressure-relieving/holding valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678195U true CN205678195U (en) | 2016-11-09 |
Family
ID=57431248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620613768.0U Expired - Fee Related CN205678195U (en) | 2016-06-20 | 2016-06-20 | A kind of adjustable pressure-relieving/holding valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105459A (en) * | 2017-12-14 | 2018-06-01 | 芜湖润蓝生物科技有限公司 | A kind of fire-fighting deluge valve |
-
2016
- 2016-06-20 CN CN201620613768.0U patent/CN205678195U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105459A (en) * | 2017-12-14 | 2018-06-01 | 芜湖润蓝生物科技有限公司 | A kind of fire-fighting deluge valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 362300 13 Baoan Road, Nanan science and Technology Industrial Zone, Nanan, Quanzhou, Fujian Patentee after: Koda Valve Technology Co., Ltd. Address before: 362300 Nanan science and Technology Industrial Zone, Nanan, Quanzhou, Fujian Patentee before: Fujian Kodak fire valve Manufacturing Co., Ltd |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20210620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |