CN206545722U - A kind of novel chemical safety valve - Google Patents
A kind of novel chemical safety valve Download PDFInfo
- Publication number
- CN206545722U CN206545722U CN201720258341.8U CN201720258341U CN206545722U CN 206545722 U CN206545722 U CN 206545722U CN 201720258341 U CN201720258341 U CN 201720258341U CN 206545722 U CN206545722 U CN 206545722U
- Authority
- CN
- China
- Prior art keywords
- locking
- valve
- valve body
- pressure
- pressure adjusting
- 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)
- Mechanically-Actuated Valves (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model discloses a kind of novel chemical safety valve, bonnet is provided with the pressure adjusting part for stretching into valve body, tap hole is provided with safe lock component, the locking Elastic valve core of safe lock component is fixedly tied in tap hole, latch is provided with connecting hole between mounting groove and tap hole, fixation is hinged provided with lever in the mounting groove of valve body, one end of lever is provided with electromagnet, the lever other end is provided with multiple locking rods, locking boom end is fixed with locking ball, locking ball is connected with latch and set, locking Elastic valve core is provided with the locking spool bore flowed out for fluid, the utility model not only realizes the control to valve fluid pressure using pressure adjusting screw and compression spring, it can also be required to carry out locking to valve body according to control, once there are special circumstances, locking is carried out to valve using locking Elastic valve core, realize the independent control to valve, improve safety of chemical production and stability, it is easy to as needed be controlled pipeline.
Description
Technical field
The utility model is related to a kind of novel chemical safety valve, belongs to chemical industry technical field of auxiliary equipment.
Background technology
In chemical industry, safety valve is one of indispensable part.Safety valve is to ensure pressure pipeline, pressure vessel
Key safety application ensure.Safety valve is generally divided into spring and the major class of rod-type two, in addition also electric relief valve, guide
Formula safety valve, safety changeover valve, safety solution pressure valve, dead weight type safety valve etc..Spring loaded safety valve relies primarily on the effect of spring
Power and work, have closing in spring loaded safety valve again and do not close, general inflammable, explosive or poisonous medium should be from closing
Formula, steam or inert gas etc. can select Unseal type.In order to ensure the normal work of safety valve and making for extension safety valve
With the life-span, when being designed to safety valve, it is necessary to ensure its safety and reliability.Although some settings of current safety valve
Pressure regulation, still, typically lacks locking system, i.e., emergency case occurs in Chemical Manufacture, it is necessary to enter to pipeline flow
During the operations such as row stopping, it is difficult to which pipeline is control effectively, and if setting single valve, then often due to valve is excessive
To cause maloperation.
The content of the invention
There is provided a kind of novel chemical safety valve for existing technical problem for the utility model, it is therefore an objective to realizes in valve
While the regulation of Fluid pressure, the lock in emergency function to safety valve is realized, the problem of prior art is present is intended to solve.
To achieve the above object, the utility model provides following technical scheme:A kind of novel chemical safety valve, it includes
Valve body, bonnet, pressure adjusting part and safe lock component, it is characterised in that described valve body is detachably solid with the bonnet
It is fixed to set, it is provided with the pressure adjusting part for stretching into the valve body, described valve body to be provided with described bonnet and mutually hangs down
Straight ostium and tap hole, described pressure adjusting part stretches into the intersection for being arranged on ostium and tap hole, described
Be provided with safe lock component on tap hole, described safe lock component include locking Elastic valve core, latch, locking ball,
Electromagnet, lever, locking rod, the locking Elastic valve core are fixedly tied in described tap hole, close to lock on the valve body
Only the position of Elastic valve core is provided with safe lock component mounting groove, the connecting hole between mounting groove and described tap hole and set
It is equipped with slidable latch, fixed be hinged is provided with lever in the mounting groove of described valve body, and one end of the lever is set
There is electromagnet, the other end of the lever is provided with multiple locking rods, and the end of the locking rod is fixedly installed locking ball, institute
The locking ball stated is connected with described latch and set, and the locking flowed out for fluid is provided with the locking Elastic valve core
Spool bore.
Further, preferably, the pressure adjusting part includes inner spool, interior plug, compression spring, pressure plare, fixation
Block, pressure adjusting screw and pressure adjustment knob, wherein, described inner spool stretches into the boundary for being arranged on ostium and tap hole
Place, the inner of inner spool sets interior plug, is provided with compression spring, described pressure plare and leads between the inner spool and pressure plare
Cross bearing and be fixed with pressure adjusting screw, described pressure adjusting screw is equipped with fixed block screw thread, described fixed block
It is fixedly installed in the through hole of bonnet, the upper end of the pressure adjusting screw is fixed with pressure adjustment knob.
Further, preferably, the ostium of the through hole of described bonnet and the valve body is coaxially disposed.
Further, preferably, the electromagnet is connected with the pressure controller on the safety valve connecting pipe.
Compared with prior art, the beneficial effects of the utility model are:
The utility model can not only realize the control to valve fluid pressure using pressure adjusting screw and compression spring,
It can also be required to carry out locking to valve body according to control, once there are special circumstances, it is possible to use locking Elastic valve core enters to valve
Row locking, realizes the independent control to valve, improves the safety and stability of Chemical Manufacture, be easy to as needed enter pipeline
Row control.
Brief description of the drawings
Fig. 1 is a kind of structural representation of novel chemical safety valve of the present utility model;
Fig. 2 is a kind of locking Elastic valve core structural representation of novel chemical safety valve of the present utility model;
Wherein, 1, valve body, 2, bonnet, 3, ostium, 4, tap hole, 5, inner spool, 6, interior plug, 7, compression spring, 8, pressure
Power plate, 9, fixed block, 10, pressure adjusting screw, 11, pressure adjustment knob, 12, locking Elastic valve core, 13, latch, 14, lock
Only ball, 15, electromagnet, 16, lever, 17, locking rod, 18, locking spool bore.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme:A kind of novel chemical safety valve, it includes valve
Body 1, bonnet 2, pressure adjusting part and safe lock component, it is characterised in that described valve body 1 and the bonnet 2 are detachable
It is fixedly installed, is provided with the pressure adjusting part for stretching into the valve body, described valve body and is provided with mutually on described bonnet 2
Vertical ostium 3 and tap hole 4, described pressure adjusting part stretches into the intersection for being arranged on ostium and tap hole, institute
Safe lock component is provided with the tap hole 4 stated, described safe lock component includes locking Elastic valve core 12, latch
13rd, locking ball 14, electromagnet 15, lever 16, locking rod 17, the locking Elastic valve core 12 are fixedly tied in described tap hole
In 4, the position of locking Elastic valve core is provided with safe lock component mounting groove on the valve body 1, mounting groove with it is described
It is provided with slidable latch 13 in connecting hole between tap hole, fixation is hinged setting in the mounting groove of described valve body 1
There is lever 16, one end of the lever 16 is provided with electromagnet 15, and the other end of the lever 16 is provided with multiple locking rods 17,
The end of the locking rod 17 is fixedly installed locking ball 14, and described locking ball 14 is connected with described latch 13 to be set
Put, the locking spool bore 18 flowed out for fluid is provided with the locking Elastic valve core 12.
In the present embodiment, the pressure adjusting part includes inner spool 5, interior plug 6, compression spring 7, pressure plare 8, fixation
Block 9, pressure adjusting screw 10 and pressure adjustment knob 11, wherein, described inner spool 5, which is stretched into, is arranged on ostium and tap hole
Intersection, inner spool 5 it is inner set in plug 6, be provided with compression spring 7 between the inner spool 5 and pressure plare 8, it is described
Pressure plare 8 on pressure adjusting screw 10 is fixed with by bearing, described pressure adjusting screw 10 coordinates with the screw thread of fixed block 9
Set, described fixed block 9 is fixedly installed in the through hole of bonnet 2, and the upper end of the pressure adjusting screw 10 is fixed with pressure
Adjusting knob 11.
Wherein, the ostium of the through hole of described bonnet and the valve body is coaxially disposed.The electromagnet and the safety valve
Pressure controller connection on connecting pipe.
The utility model can not only realize the control to valve fluid pressure using pressure adjusting screw and compression spring,
It can also be required to carry out locking to valve body according to control, once there are special circumstances, it is possible to use locking Elastic valve core enters to valve
Row locking, realizes the independent control to valve, improves the safety and stability of Chemical Manufacture, be easy to as needed enter pipeline
Row control.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of novel chemical safety valve, it includes valve body, bonnet, pressure adjusting part and safe lock component, its feature
It is, described valve body is detachably fixed on setting, described bonnet with the bonnet is provided with the pressure for stretching into the valve body
Orthogonal ostium and tap hole are provided with adjusting part, described valve body, described pressure adjusting part, which is stretched into, to be set
Put and safe lock component is provided with the intersection in ostium and tap hole, described tap hole, described safe lock group
Part includes locking Elastic valve core, latch, locking ball, electromagnet, lever, locking rod, the locking Elastic valve core secure fit
In described tap hole, the position on the valve body close to locking Elastic valve core is provided with safe lock component mounting groove, pacifies
It is provided with slidable latch in connecting hole between tankage and described tap hole, it is fixed in the mounting groove of described valve body
It is hinged and is provided with lever, one end of the lever is provided with electromagnet, and the other end of the lever is provided with multiple locking rods, institute
The end for stating locking rod is fixedly installed locking ball, and described locking ball is connected with described latch to be set, the lock
The locking spool bore flowed out for fluid is only provided with Elastic valve core.
2. a kind of novel chemical safety valve according to claim 1, it is characterised in that:The pressure adjusting part includes
Inner spool, interior plug, compression spring, pressure plare, fixed block, pressure adjusting screw and pressure adjustment knob, wherein, described internal valve
Core stretches into the intersection for being arranged on ostium and tap hole, inner spool it is inner set in fill in, the inner spool and pressure plare it
Between be provided with compression spring, described pressure plare pressure adjusting screw, described pressure adjusting screw be fixed with by bearing
Be equipped with fixed block screw thread, described fixed block is fixedly installed in the through hole of bonnet, the pressure adjusting screw it is upper
End is fixed with pressure adjustment knob.
3. a kind of novel chemical safety valve according to claim 2, it is characterised in that:The through hole of described bonnet and institute
The ostium for stating valve body is coaxially disposed.
4. a kind of novel chemical safety valve according to claim 1, it is characterised in that:The electromagnet and the safety valve
Pressure controller connection on connecting pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720258341.8U CN206545722U (en) | 2017-03-16 | 2017-03-16 | A kind of novel chemical safety valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720258341.8U CN206545722U (en) | 2017-03-16 | 2017-03-16 | A kind of novel chemical safety valve |
Publications (1)
Publication Number | Publication Date |
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CN206545722U true CN206545722U (en) | 2017-10-10 |
Family
ID=59996435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720258341.8U Expired - Fee Related CN206545722U (en) | 2017-03-16 | 2017-03-16 | A kind of novel chemical safety valve |
Country Status (1)
Country | Link |
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CN (1) | CN206545722U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110425319A (en) * | 2019-08-27 | 2019-11-08 | 上海大学 | A kind of pressure relief valve body of flexibility binary channels control |
-
2017
- 2017-03-16 CN CN201720258341.8U patent/CN206545722U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110425319A (en) * | 2019-08-27 | 2019-11-08 | 上海大学 | A kind of pressure relief valve body of flexibility binary channels control |
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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: 20171010 Termination date: 20180316 |