CN105422849B - Closed pressure vessel dangerous pressure relieving mechanism - Google Patents
Closed pressure vessel dangerous pressure relieving mechanism Download PDFInfo
- Publication number
- CN105422849B CN105422849B CN201510877156.2A CN201510877156A CN105422849B CN 105422849 B CN105422849 B CN 105422849B CN 201510877156 A CN201510877156 A CN 201510877156A CN 105422849 B CN105422849 B CN 105422849B
- Authority
- CN
- China
- Prior art keywords
- wedge
- electromagnet
- pressure vessel
- piston
- relieving mechanism
- 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.)
- Active
Links
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention discloses a kind of closed pressure vessel dangerous pressure relieving mechanism, solve closed pressure vessel and be not easy the problem that manpower intervention opens anti-riot lid under dangerous pressure.The stage clip that the present invention is set(13)Realizing can also open dangerous pressure lid in the case of no pressure, when the adhesive of artificial control electromagnet, electromagnet slide bar(17)It is raised above, relieves to spacing steel ball(16)It is spacing, spacing steel ball falls to tapered piston(10)Piston tube(14)In, tapered piston(10)Motion, stage clip upwards(13)Eaves is gone out by annular(20)Thrust is conducted to wedge(9)On, wedge(9)Inwardly motion, relieves spacing ring on the outside of wedge(5)To wedge(9)It is spacing, realize sealing cover body(4)Open.Safety of the pressure vessel under dangerous pressure, the sensitive reliability of mechanism action is protected to be suitable for various pressure vessels.
Description
Technical field
The present invention relates to a kind of dangerous pressure relieving mechanism, the pressure in more particularly to a kind of closed pressure vessel reaches danger
The relieving mechanism that Safety cap body during dangerous degree on container is opened.
Background technology
The anti-riot valve of safety is provided with closed pressure vessel, because container inner pressure is especially big, when safety valve loses
Serious security incident can be caused during effect, although being equipped with hyperpressure alarm device, due in case of alarm, Ren Yuanwu on container
Method repairs safety valve in a short time, can only be felt simply helpless in face of dangerous situation, and exploitation one kind is badly in need of at scene manually can be easily situated between
Enter the container dangerous pressure relieving mechanism of operation.
The content of the invention
The invention provides a kind of closed pressure vessel dangerous pressure relieving mechanism, closed pressure vessel is solved in danger
It is not easy the technical barrier that manpower intervention opens anti-riot lid under pressure.
The present invention is to solve above technical problem by the following technical programs:
A kind of closed pressure vessel dangerous pressure relieving mechanism, including closed pressure vessel housing, in closed pressure vessel
Opening mechanism mounting hole is provided with housing, relieving mechanism is provided with opening mechanism mounting hole annular seating is installed, in machine for releasing
Structure is provided with sealing cover body in installing annular seating, cylinder shape groove is provided with the top surface of sealing cover body, in the bottom of groove
A pair of wedges are symmetrically arranged with by hole, pass through to be provided with wedge, the outside lozenges of wedge in hole in wedge
Be provided with taper surface on the medial surface of spacing ring on the outside of wedge and be slidably matched, two inner side lozenges of wedge it
Between be movably set with tapered piston, the top of sealing cover body is provided with piston bush, the piston tube of tapered piston is movably arranged on
In piston bush, piston bush steel-ball limiting ring is provided with piston bush madial wall, steel is provided with the piston tube of tapered piston
Ball spacing hole, sets limited location steel ball, the activity grafting in piston tube between piston bush steel-ball limiting ring and steel-ball limiting hole
There are electromagnet slide bar, the side wall of electromagnet slide bar and the medial surface apical grafting of spacing steel ball, be fixedly connected on the top surface of sealing cover body
There is electromagnet mounting cup, electromagnet is provided with electromagnet mounting cup, electromagnet slide bar is provided with electromagnet.
The top of electromagnet mounting cup is provided with annular and goes out eaves, go out on the outside of eaves and wedge in annular and set between spacing ring
Stage clip is equipped with, spacing ring is installed annular seating and linked together with relieving mechanism on the outside of wedge, in sealing cover body and relieving mechanism
Lid sealing ring is provided between installation annular seating, closed pressure vessel housing and relieving mechanism are provided between installing annular seating
Pedestal sealing ring.
The spacing releasing of taper surface of spacing ring and wedge shape on the outside of the outside lozenges and wedge that the present invention passes through wedge
The inner side lozenges of block and the wedge-shaped spacing spacing releasing of tapered piston, realize the artificial of closed pressure vessel sealing cover body
Intervention is opened, and protects safety of the pressure vessel under dangerous pressure, the sensitive reliability of mechanism action to be suitable for various pressure and hold
Device.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is the structural representation of sealing cover body of the invention 4.
Specific embodiment
The present invention is described in detail below in conjunction with the accompanying drawings:
A kind of closed pressure vessel dangerous pressure relieving mechanism, including closed pressure vessel housing 1, in closed pressure vessel
Opening mechanism mounting hole 2 is provided with housing 1, relieving mechanism is provided with opening mechanism mounting hole 2 annular seating 3 is installed, released
Laying mechanism is provided with sealing cover body 4 in installing annular seating 3, cylinder shape groove 7 is provided with the top surface of sealing cover body 4, recessed
A pair of the wedges that are provided with of the bottom symmetrical of groove 7 pass through hole 8, pass through to be provided with wedge 9, wedge 9 in hole 8 in wedge
Outside lozenges and wedge on the outside of spacing ring 5 medial surface on be provided with taper surface 6 and be slidably matched, in two wedges
Tapered piston 10 is movably set between 9 inner side lozenges, the top of sealing cover body 4 is provided with piston bush 11, taper is lived
The piston tube 14 of plug 10 is movably arranged in piston bush 11, and piston bush steel-ball limiting ring is provided with the madial wall of piston bush 11
12, steel-ball limiting hole 15 is provided with the piston tube 14 of tapered piston 10, in piston bush steel-ball limiting ring 12 and steel-ball limiting
Limited location steel ball 16 is set between hole 15, and activity is plugged with electromagnet slide bar 17, the side of electromagnet slide bar 17 in piston tube 14
Wall and the medial surface apical grafting of spacing steel ball 16, are fixedly connected with electromagnet mounting cup 18, in electromagnet on the top surface of sealing cover body 4
Electromagnet 19 is provided with mounting cup 18, electromagnet slide bar 17 is provided with electromagnet 19.
The top of electromagnet mounting cup 18 is provided with annular and goes out eaves 20, spacing ring on the outside of eaves 20 and wedge is gone out in annular
Stage clip 13 is provided between 5, spacing ring 5 is installed annular seating 3 and linked together with relieving mechanism on the outside of wedge, in sealing cover body
Lid sealing ring 21 is provided between 4 and relieving mechanism installation annular seating 3, closed pressure vessel housing 1 is installed with relieving mechanism
Pedestal sealing ring 22 is provided between annular seating 3.
General thought of the invention is by controlling small solution power processed come the dangerous pressure of the big tank body of container of control pressure
Lid is opened, and the control of Xie Zhili is realized by the adhesive of artificial control electromagnet.The stage clip 13 that the present invention is set is real
Having showed can also open dangerous pressure lid in the case of no pressure, when the adhesive of artificial control electromagnet, electromagnet slide bar 17
It is raised above, relieves to the spacing of spacing steel ball 16, spacing steel ball 16 is fallen in the piston tube 14 of tapered piston 10, taper
Piston 10 is moved upwards, and stage clip 13 goes out eaves 20 and conducts to wedge 9 thrust by annular, and wedge 9 is inwardly moved, and is released
Spacing ring 5 is spacing to wedge 9 on the outside of wedge, realizes that sealing cover body 4 is opened.
Claims (2)
1. a kind of closed pressure vessel dangerous pressure relieving mechanism, including closed pressure vessel housing(1), in closed pressure vessel
Housing(1)On be provided with opening mechanism mounting hole(2), it is characterised in that opening mechanism mounting hole(2)In be provided with relieving mechanism
Annular seating is installed(3), annular seating is installed in relieving mechanism(3)In be provided with sealing cover body(4), in sealing cover body(4)Top surface
On be provided with cylinder shape groove(7), in groove(7)A pair of the wedges of being provided with of bottom symmetrical pass through hole(8), in wedge
By hole(8)In be provided with wedge(9), wedge(9)Outside lozenges and wedge on the outside of spacing ring(5)Medial surface
On be provided with taper surface(6)And be slidably matched, in two wedges(9)Inner side lozenges between be movably set with tapered piston
(10), in sealing cover body(4)Top be provided with piston bush(11), tapered piston(10)Piston tube(14)It is movably arranged on work
Plug sleeve(11)In, in piston bush(11)Piston bush steel-ball limiting ring is provided with madial wall(12), in tapered piston(10)Work
Plug pipe(14)On be provided with steel-ball limiting hole(15), in piston bush steel-ball limiting ring(12)With steel-ball limiting hole(15)Between set
Limited location steel ball(16), in piston tube(14)Middle activity is plugged with electromagnet slide bar(17), electromagnet slide bar(17)Side wall with
Spacing steel ball(16)Medial surface apical grafting, sealing cover body(4)Top surface on be fixedly connected with electromagnet mounting cup(18), in electromagnetism
Iron mounting cup(18)Inside it is provided with electromagnet(19), in electromagnet(19)On be provided with electromagnet slide bar(17).
2. a kind of closed pressure vessel dangerous pressure relieving mechanism according to claim 1, it is characterised in that in electromagnet
Mounting cup(18)Top be provided with annular and go out eaves(20), eaves is gone out in annular(20)With spacing ring on the outside of wedge(5)Between set
It is equipped with stage clip(13), spacing ring on the outside of wedge(5)Annular seating is installed with relieving mechanism(3)Link together, in sealing cover body
(4)Annular seating is installed with relieving mechanism(3)Between be provided with lid sealing ring(21), closed pressure vessel housing(1)With release
Annular seating is installed by mechanism(3)Between be provided with pedestal sealing ring(22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510877156.2A CN105422849B (en) | 2015-12-03 | 2015-12-03 | Closed pressure vessel dangerous pressure relieving mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510877156.2A CN105422849B (en) | 2015-12-03 | 2015-12-03 | Closed pressure vessel dangerous pressure relieving mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105422849A CN105422849A (en) | 2016-03-23 |
CN105422849B true CN105422849B (en) | 2017-06-16 |
Family
ID=55501285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510877156.2A Active CN105422849B (en) | 2015-12-03 | 2015-12-03 | Closed pressure vessel dangerous pressure relieving mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105422849B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111609132B (en) * | 2020-05-28 | 2022-03-15 | 山西汾西重工有限责任公司 | Assembly method of valve body mechanism with valve cover capable of automatically popping out |
CN114275130A (en) * | 2022-01-18 | 2022-04-05 | 山西汾西重工有限责任公司 | Water inlet self-sinking device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1459411A (en) * | 1973-02-28 | 1976-12-22 | Hillier C N | Pressure vessels |
US4589566A (en) * | 1985-04-08 | 1986-05-20 | J. M. Huber Corporation | Pressure responsive safety interlock |
CN102401131A (en) * | 2010-09-14 | 2012-04-04 | 贵州航天乌江机电设备有限责任公司 | Method and device for locking sealing cover of supercritical high-pressure container |
CN203548874U (en) * | 2013-09-30 | 2014-04-16 | 江苏盛伟过滤设备有限公司 | Remote safety interlocking device |
CN205278347U (en) * | 2015-12-03 | 2016-06-01 | 山西汾西重工有限责任公司 | Dangerous pressure releasing mechanism of airtight pressure vessel |
-
2015
- 2015-12-03 CN CN201510877156.2A patent/CN105422849B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1459411A (en) * | 1973-02-28 | 1976-12-22 | Hillier C N | Pressure vessels |
US4589566A (en) * | 1985-04-08 | 1986-05-20 | J. M. Huber Corporation | Pressure responsive safety interlock |
CN102401131A (en) * | 2010-09-14 | 2012-04-04 | 贵州航天乌江机电设备有限责任公司 | Method and device for locking sealing cover of supercritical high-pressure container |
CN203548874U (en) * | 2013-09-30 | 2014-04-16 | 江苏盛伟过滤设备有限公司 | Remote safety interlocking device |
CN205278347U (en) * | 2015-12-03 | 2016-06-01 | 山西汾西重工有限责任公司 | Dangerous pressure releasing mechanism of airtight pressure vessel |
Also Published As
Publication number | Publication date |
---|---|
CN105422849A (en) | 2016-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105422849B (en) | Closed pressure vessel dangerous pressure relieving mechanism | |
NO20110970A1 (en) | Built-in flange welding cover | |
KR101295885B1 (en) | Check valve attachment type safety valve for maintenance | |
CN204063967U (en) | Mineral hot furnace can automatic fall-back Explosion-proof cap | |
CN205278347U (en) | Dangerous pressure releasing mechanism of airtight pressure vessel | |
CN105202217A (en) | Ball relief valve with pressure relief function | |
CN204061976U (en) | Dress formula floating ball valve in one | |
CN103935490A (en) | Safety valve type underwater fixed-depth releasing device | |
CN104847931A (en) | Internal safety valve of storage tank | |
CN101709628A (en) | Drilling tool anti-dropping device and drilling tool anti-dropping method | |
CN205117870U (en) | Other valves of ladle turret jar | |
WO2016050601A1 (en) | Pressure relief valve for pressurised furnace | |
CN104214375A (en) | HVDC (High Voltage Direct Current) swing check valve | |
CN204173399U (en) | There is manhole cover assembly and the relief valve device wherein of relief valve device | |
CN204063966U (en) | Submerged Arc Furnace Explosion Venting Cover | |
CN207394045U (en) | Critical gate gurgle valve | |
CN102797881A (en) | Quick-opening slow-closing water hammer relief valve | |
CN206071989U (en) | A kind of oil way integrated valve block for grab bucket | |
CN204532211U (en) | Anti-channeling fixture | |
CN204567998U (en) | One abandons an anchor device | |
CN102878290B (en) | Self-balancing level revolving cover flange manhole | |
US10784005B2 (en) | Device for removing foreign objects from nuclear reactor vessel | |
CN101806371A (en) | Main steam safety valve | |
CN204899954U (en) | Double - direction hydraulic - clock for coal mine | |
WO2020155576A1 (en) | Diversion pressure relief valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant |