CN207178791U - Ultra-high-pressure hand pressure relief device - Google Patents
Ultra-high-pressure hand pressure relief device Download PDFInfo
- Publication number
- CN207178791U CN207178791U CN201720222844.XU CN201720222844U CN207178791U CN 207178791 U CN207178791 U CN 207178791U CN 201720222844 U CN201720222844 U CN 201720222844U CN 207178791 U CN207178791 U CN 207178791U
- Authority
- CN
- China
- Prior art keywords
- thimble
- valve body
- pressure
- pressure relief
- sets
- 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
Links
Abstract
The utility model discloses a kind of ultra-high-pressure hand pressure relief device, including lower valve body, throttling sealing gasket, valve core reseting spring, valve element, sealing gasket, upper valve body, thimble rod, thimble back-moving spring, thimble lid, clamp nut, adjusting rod, bonnet, it is characterized in that the Center throttle orifice of the throttling sealing gasket, its hole upper end sets liquid stream buffer angle, and its upper and lower end face sets conical seal (contact) face；The utility model aims to provide a kind of ultra-high-pressure hand pressure relief device, and the pressure release speed of the device is adjustable, and convenient operation, securely and reliably, safeguards simple, the ultra-high-pressure hand pressure relief valve body to pressure release medium without requirement.
Description
Technical field
The utility model device is related to the super-pressure press device emergency decompression such as ceramics, chemical industry.
Background technology
Emergency pressure relief used is all that pressure release flow is uncontrollable and only let out low discharge in the market, while to pressure release medium
It is required that higher, it is controllable for this pressure release flow and pressure release medium is not specially required and to the requirement of dielectric clean degree not
High ultra-high-pressure hand emergency decompression valve body does not almost have, for case above, it is necessary to proposes a kind of new pressure release flow
Controllable and pressure release medium no requirement (NR) super-pressure pressure relief valve body solves problem above.
Utility model content
The utility model is directed to above-mentioned situation, there is provided a kind of ultra-high-pressure hand pressure relief device, the ultra-high-pressure hand pressure release
The pressure release speed of device is adjustable, and convenient operation, securely and reliably, safeguards simple, the super-pressure to pressure release medium without requirement
Manual pressure relief valve body.
What the technical solution of the utility model was realized in：A kind of ultra-high-pressure hand pressure relief device, including lower valve body, section
Flow sealing gasket, valve core reseting spring, valve element, sealing gasket, upper valve body, thimble rod, thimble back-moving spring, thimble lid, clamp nut,
Adjusting rod, bonnet, it is characterised in that the Center throttle orifice of the throttling sealing gasket, its hole upper end sets liquid stream to buffer
Angle, its upper and lower end face set conical seal (contact) face.
In above-mentioned ultra-high-pressure hand pressure relief device, the lower valve body bottom sets sealing surface, and sealing surface is the same as the throttling
Sealing gasket sealing surface coordinates, and realizes superhigh pressure sealing.
In above-mentioned ultra-high-pressure hand pressure relief device, the valve core reseting spring, the valve are wrapped up in the lower valve body center
Core bottom is therethrough.
In above-mentioned ultra-high-pressure hand pressure relief device, the center spool sets spigot surface, and Back Word is opened up in its spigot surface
Type gas pressure relief slot
In above-mentioned ultra-high-pressure hand pressure relief device, the valve element spigot surface upper end sets conical seal (contact) face, realizes high pressure
Sealing and decompression function, the valve element top set top opening lever, realize that function is opened on top
In above-mentioned ultra-high-pressure hand pressure relief device, the upper valve body bottom sets pilot hole, and pilot hole top sets high
Densification front cover, wherein pericardium wrap up in the thimble back-moving spring
In above-mentioned ultra-high-pressure hand pressure relief device, described its center of thimble back-moving spring is run through by the thimble rod, institute
State thimble lid and rivet the thimble rod.
In above-mentioned ultra-high-pressure hand pressure relief device, two-side sealing is set, the thimble resets bullet in the middle part of the thimble lid
Spring presses the thimble lid lower surface, and the clamp nut is close to its upper surface.
In above-mentioned ultra-high-pressure hand pressure relief device, it is threaded and is fixed on the upper valve body outside the clamp nut
End face, its center are run through by the adjusting rod.
In above-mentioned ultra-high-pressure hand pressure relief device, the adjusting rod outer end sets rotation screw thread, and its upper end sets positioning
Step, the bonnet, center are run through by the adjusting rod, and the bonnet, is by bolted splice in the bonnet, upper surface.
The beneficial effects of the utility model are：
1st, a kind of ultra-high-pressure hand relief valve described in the utility model, realizes that pressure release flow is controllable so that improves superelevation
Press equipment safety in operation.
2nd, a kind of ultra-high-pressure hand relief valve described in the utility model, is not specially required, later maintenance to pressure release medium
Simply, it is easy to operate.
3rd, the throttling conical surface described in the utility model pads existing sealing restriction effect, and its discharge orifice sets diffusing angle, drop
Grazing shot stream causes to valve element scouring effect.
4th, its middle part of valve element described in the utility model sets column type guide ring, realizes that its column type guide ring top conical surface is close
Front cover is concentric with the valve core reseting spring.
5th, its column type guide ring of valve element described in the utility model opens up Back Word type gas pressure relief slot, realizes and is let out the smooth stream of medium
Go out.
6th, upper valve body bottom described in the utility model sets column type pilot hole, and its pilot hole top sets cone seal
Face, it is outside to set positioning screw thread, realizes with the valve element is coaxial and sealing effectiveness.
7th, the thimble back-moving spring is wrapped up at upper valve body center described in the utility model, and it runs through it by the thimble rod
In.
8th, its lower end of thimble lid described in the utility model rivets the thimble rod, the thimble back-moving spring close contact its
Lower surface, its middle part set two-side sealing, ensure that pressure release medium is retained in the thimble lid lower end.
9th, adjustment bar described in the utility model runs through the clamp nut, and the push rod, which covers tightly, pastes its lower surface, control top
Needle cover rises extreme position.
10th, its upper end of adjustment bar described in the utility model sets adjustment step, controls the thimble lid to move down extreme position.
11st, thimble rod extreme upper position described in the utility model is the same as top position isolation design distance on the valve element, it is ensured that
Valve element, with the upper valve body conical seal (contact) face adequate closure, realizes pressure holding effect in its conical seal (contact) face of reset state.
Brief description of the drawings
Fig. 1 is a kind of ultra-high-pressure hand relief valve schematic diagram of the present utility model.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings with it is excellent
Selecting embodiment, the utility model is described in further detail.
As shown in figure 1, a kind of ultra-high-pressure hand relief valve, including lower valve body 1, throttling sealing gasket 2, valve core reseting spring 3,
Valve element 4, sealing gasket 5, upper valve body 6, thimble rod 7, thimble back-moving spring 8, thimble lid 9, clamp nut 10, adjusting rod 11, upper valve
Lid 12, the throttling sealing gasket 2 are arranged on the bottom of lower valve body 1, and the valve core reseting spring 3 runs through in the lower valve body 1
The heart, therethrough, the sealing gasket 5 is arranged on the top of lower valve body 1 for the bottom of valve element 4, and the top of lower valve body 1 is set
Screw thread is installed.
The middle part of valve element 4 sets cylindricality guide ring, and the bottom of upper valve body 6 sets cylindricality pilot hole, and its top is set
Conical surface seal face.
The cylindricality pilot hole outer wall of upper valve body 6 sets installation external screw thread, and the lower valve body 1 is by installing screw thread with its company
Connect, the upper valve body 6, which compresses the sealing gasket 5, makes its plastic deformation realize sealing effectiveness.
The thimble back-moving spring 8 is installed at the center of upper valve body 6, the thimble rod 7 therethrough, the thimble lid 9
Be installed on it portion.
The bottom of thimble lid 9 rivets the thimble rod 7, and its middle part sets two way seal, realizes that medium is isolated.
The adjustment bar 11 runs through the clamp nut 10, and the push rod lid 9 is close to its bottom above, is set on its top
Lower limit step
Through the adjustment bar 11, it is hinged the top of upper valve body 12 by screw at the middle part of bonnet, 12.
Described 11 times timings of adjusting rod promote the thimble lid 9 to drive the thimble rod 7 to move down, and compress the thimble and reset
Spring 8, push rod promote the valve element 4 to move down, and compress valve core reseting spring 3, and the sealing surface of valve element 4 is close with the upper valve body 6
Front cover disengages, and realizes that pressure release acts.
Timing on the adjusting rod 11, the thimble back-moving spring 8 promote the thimble lid 9 to move up, drive the thimble
Bar 7 moves up, and the valve element 4 promotes in the valve core reseting spring 3 and moves up reset, until the valve element 4 is close with the upper valve body 6
Front cover contacts, and realizes pressure holding function.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (5)
1. a kind of ultra-high-pressure hand pressure relief device, including lower valve body, throttling sealing gasket, valve core reseting spring, valve element, sealing gasket,
Upper valve body, thimble rod, thimble back-moving spring, thimble lid, clamp nut, adjusting rod, bonnet, it is characterised in that the throttling is close
The Center throttle orifice of packing, its hole upper end set liquid stream buffer angle, and its upper and lower end face sets conical seal (contact) face, the lower valve
Body bottom sets sealing surface, and sealing surface coordinates with the throttling sealing gasket sealing surface, realizes superhigh pressure sealing, in the lower valve body
Pericardium wraps up in the valve core reseting spring, and therethrough, the center spool sets spigot surface, in its spigot surface for the valve element bottom
Back Word type gas pressure relief slot is opened up, the valve element spigot surface upper end sets conical seal (contact) face, realizes high pressure sealing and decompression function, described
Valve element top sets top opening lever, realizes that function is opened on top, the upper valve body bottom sets pilot hole, and pilot hole top sets high densification
Front cover, wherein pericardium wrap up in the thimble back-moving spring.
2. described ultra-high-pressure hand pressure relief device is required according to claim 1, it is characterised in that the thimble back-moving spring its
Center is run through by the thimble rod, and the thimble lid rivets the thimble rod.
3. described ultra-high-pressure hand pressure relief device is required according to claim 2, it is characterised in that set in the middle part of the thimble lid
Two-side sealing, the thimble back-moving spring press the thimble lid lower surface, and the clamp nut is close to its upper surface.
4. described ultra-high-pressure hand pressure relief device is required according to claim 1, it is characterised in that set outside the clamp nut
Put and be threadedly secured in the upper valve body upper surface, its center is run through by the adjusting rod.
5. described ultra-high-pressure hand pressure relief device is required according to claim 1, it is characterised in that the adjusting rod outer end is set
Screw thread is rotated, its upper end sets positioning step, and the bonnet, center is run through by the adjusting rod, and the bonnet, passes through bolt
It is hinged on the bonnet, upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720222844.XU CN207178791U (en) | 2017-03-08 | 2017-03-08 | Ultra-high-pressure hand pressure relief device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720222844.XU CN207178791U (en) | 2017-03-08 | 2017-03-08 | Ultra-high-pressure hand pressure relief device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207178791U true CN207178791U (en) | 2018-04-03 |
Family
ID=61732082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720222844.XU Expired - Fee Related CN207178791U (en) | 2017-03-08 | 2017-03-08 | Ultra-high-pressure hand pressure relief device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207178791U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139995A (en) * | 2018-09-27 | 2019-01-04 | 王大双 | A kind of manual relief valve |
| CN111894559A (en) * | 2019-05-06 | 2020-11-06 | 中国石油化工股份有限公司 | Inner channel decompression restrictor |
-
2017
- 2017-03-08 CN CN201720222844.XU patent/CN207178791U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139995A (en) * | 2018-09-27 | 2019-01-04 | 王大双 | A kind of manual relief valve |
| CN111894559A (en) * | 2019-05-06 | 2020-11-06 | 中国石油化工股份有限公司 | Inner channel decompression restrictor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106931200A (en) | Ultra-high-pressure hand pressure relief device | |
| CN207178791U (en) | Ultra-high-pressure hand pressure relief device | |
| CN207333755U (en) | A kind of spool of flow control valve | |
| CN105065696B (en) | A kind of speed closes regulating valve | |
| CN208734894U (en) | A kind of explosion-proof type angle valve | |
| CN207830694U (en) | A kind of gas flow regulating device | |
| CN206539746U (en) | A kind of spring loaded safe valve of energy sediment prevention intrusion | |
| CN206545719U (en) | A kind of spring loaded safe valve that seal can be prevented sticky | |
| CN208281527U (en) | A kind of dismountable throttle valve of valve deck | |
| CN203189770U (en) | Abrasion-free rising-type plug valve | |
| CN208900744U (en) | A kind of low-temperature angle valve convenient for safeguarding | |
| CN208221639U (en) | The pneumatic steam converter valve of pressure balance type lower part spray cooling | |
| CN209146447U (en) | A kind of flange form shut-off valve | |
| CN201090167Y (en) | Anti-dropping oil well pipe anti-spraying jam | |
| CN209959970U (en) | Pipeline valve heat insulation sleeve | |
| CN204114183U (en) | A kind of direct insertion Angle Stop valves | |
| CN213236091U (en) | Valve for water pipe connection | |
| CN104727778B (en) | Remote high-pressure well opening emergency cut-off device | |
| CN201672129U (en) | Secondary unloading device for electromagnetic valve | |
| CN204985760U (en) | Manual valve of right -angle type based on guide's structure | |
| CN105156740B (en) | A kind of quick-closing valve | |
| CN203718102U (en) | Conveying pipeline valve actuator utilizing internal pressure of conveying pipeline as power | |
| CN219975426U (en) | Double-section sealing gate valve | |
| CN209012454U (en) | A kind of hand flow regulating valve | |
| CN201906386U (en) | Spring type fire hydrant |
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: 20180403 Termination date: 20190308 |