CN205278347U - Dangerous pressure releasing mechanism of airtight pressure vessel - Google Patents
Dangerous pressure releasing mechanism of airtight pressure vessel Download PDFInfo
- Publication number
- CN205278347U CN205278347U CN201520991261.4U CN201520991261U CN205278347U CN 205278347 U CN205278347 U CN 205278347U CN 201520991261 U CN201520991261 U CN 201520991261U CN 205278347 U CN205278347 U CN 205278347U
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- CN
- China
- Prior art keywords
- wedge
- piston
- electro
- magnet
- spacing
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- 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.)
- Withdrawn - After Issue
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a dangerous pressure releasing mechanism of airtight pressure vessel has solved airtight pressure vessel and be difficult to the difficult problem that manpower intervention opened anti -riot lid under the dangerous pressure. The utility model discloses pressure spring (13) that set up have realized also opening the dangerous pressure lid under the no pressure circumstances, when the actuation of manual control electro -magnet, upwards rise electro -magnet slide bar (17), spacing to spacing steel ball (16) has been removed, spacing steel ball is fallen into in piston pipe (14) of tapered piston (10), tapered piston (10) upward movement, pressure spring (13) go out eaves (20) through the annular and conduct thrust to the wedge (9) on, wedge (9) are to the internal motion, it is spacing to wedge (9) to have removed wedge outside spacing ring (5), it opens to realize sealed lid (4). Protected the safety of pressure vessel under the dangerous pressure, mechanism's action is sensitive reliable, is suitable for various pressure vessel.
Description
Technical field
The utility model relates to a kind of dangerous pressure release mechanism, the releasing mechanism that when reaching hazard level in particular to the pressure in a kind of closed pressure vessel, the Safety cap body on container is opened.
Background technology
Airtight pressurized vessel is provided with the anti-riot valve of safety, owing to container inner pressure is big especially, serious security incident can be caused when safety valve lost efficacy, although container is equipped with hyperpressure alarm device, but due in case of alarm, personnel cannot repair safety valve within the short period of time, can only feel simply helpless in the face of hazardous condition, on-the-spot be badly in need of that exploitation is a kind of can the artificial easy dangerous pressure release mechanism of the container of interventional procedure.
Summary of the invention
The utility model provides the dangerous pressure release mechanism of a kind of closed pressure vessel, solves closed pressure vessel and is not easy, under dangerous pressure, the technical barrier that manpower intervention opens anti-riot lid body.
The utility model solves above technical problem by the following technical programs:
The dangerous pressure release mechanism of a kind of closed pressure vessel, comprise closed pressure vessel housing, closed pressure vessel housing is provided with opening mechanism open holes, opening mechanism open holes is provided with releasing mechanism annular seat is installed, install in annular seat at releasing mechanism and it is provided with sealing cover body, the end face of sealing cover body is provided with cylinder shape groove, groove bottom symmetry be provided with one pair of wedge passing hole, wedge passing hole is provided with wedge, outside the wedge shape face, outside of wedge and wedge, the interior side of spacing ring is provided with conical surface and it is slidably matched, it is movably set with tapered piston between the wedge shape face, inner side of two wedges, the top of sealing cover body is provided with piston cover, the piston tube of tapered piston is movably arranged in piston cover, overlap at piston and inner side-wall is provided with the piston cover spacing ring of steel ball, the piston tube of tapered piston is provided with steel ball spacing hole, overlap at piston and it is provided with spacing steel ball between the spacing ring of steel ball and steel ball spacing hole, in piston tube, activity is plugged with the sliding bar of electro-magnet, the sidewall of the sliding bar of electro-magnet and the top, interior side of spacing steel ball connect, the end face of sealing cover body is fixedly connected with electro-magnet cover is installed, install in cover at electro-magnet and it is provided with electro-magnet, electro-magnet is provided with the sliding bar of electro-magnet.
The top of electro-magnet installation cover is provided with annular and goes out eaves, go out in annular and it is provided with stage clip between spacing ring outside eaves and wedge, outside wedge, spacing ring and releasing mechanism installation annular seat link together, installing at sealing cover body and releasing mechanism and be provided with lid body sealing ring between annular seat, closed pressure vessel housing and releasing mechanism are installed and are provided with a body sealing ring between annular seat.
The utility model is by the spacing spacing releasing of the wedge shape of the spacing releasing of conical surface of spacing ring and the wedge shape face, inner side of wedge and tapered piston outside the wedge shape face, outside of wedge and wedge; the manpower intervention achieving closed pressure vessel sealing cover body is opened; protect the safety of pressurized vessel under dangerous pressure; mechanism action is reliably sensitive, is suitable for various pressurized vessel.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of sealing cover body 4 of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
The dangerous pressure release mechanism of a kind of closed pressure vessel, comprise closed pressure vessel housing 1, closed pressure vessel housing 1 is provided with opening mechanism open holes 2, opening mechanism open holes 2 is provided with releasing mechanism annular seat 3 is installed, install in annular seat 3 at releasing mechanism and it is provided with sealing cover body 4, the end face of sealing cover body 4 is provided with cylinder shape groove 7, groove 7 bottom symmetry be provided with one pair of wedge passing hole 8, wedge passing hole 8 is provided with wedge 9, outside the wedge shape face, outside of wedge 9 and wedge, the interior side of spacing ring 5 is provided with conical surface 6 and it is slidably matched, it is movably set with tapered piston 10 between the wedge shape face, inner side of two wedges 9, piston cover 11 it is provided with on the top of sealing cover body 4, the piston tube 14 of tapered piston 10 is movably arranged in piston cover 11, overlap at piston and 11 inner side-walls are provided with the piston cover spacing ring 12 of steel ball, the piston tube 14 of tapered piston 10 is provided with steel ball spacing hole 15, overlap at piston and it is provided with spacing steel ball 16 between the spacing ring of steel ball 12 and steel ball spacing hole 15, in piston tube 14, activity is plugged with the sliding bar 17 of electro-magnet, the sidewall of the sliding bar 17 of electro-magnet and the top, interior side of spacing steel ball 16 connect, the end face of sealing cover body 4 is fixedly connected with electro-magnet cover 18 is installed, install in cover 18 at electro-magnet and it is provided with electro-magnet 19, electro-magnet 19 is provided with the sliding bar 17 of electro-magnet.
The top of electro-magnet installation cover 18 is provided with annular and goes out eaves 20, go out in annular and it is provided with stage clip 13 between spacing ring 5 outside eaves 20 and wedge, outside wedge, spacing ring 5 links together with releasing mechanism installation annular seat 3, installing at sealing cover body 4 and releasing mechanism and be provided with lid body sealing ring 21 between annular seat 3, closed pressure vessel housing 1 and releasing mechanism are installed and are provided with a body sealing ring 22 between annular seat 3.
General thought of the present utility model is that the dangerous pressure cover body carrying out the big tank body of container of control pressure by controlling little solution power is opened, and the control of Xie Zhili is realized by the adhesive of Artificial Control electro-magnet. The stage clip 13 that the utility model is arranged achieves also can open dangerous pressure cover body in no pressure situation, when the adhesive of Artificial Control electro-magnet, the sliding bar 17 of electro-magnet upwards rises, what relieve spacing steel ball 16 is spacing, spacing steel ball 16 falls in the piston tube 14 of tapered piston 10, tapered piston 10 upwards moves, stage clip 13 goes out eaves 20 by annular and conducts on wedge 9 by thrust, wedge 9 inward, relieve spacing ring 5 outside wedge wedge 9 is spacing, it is achieved sealing cover body 4 is opened.
Claims (2)
1. the dangerous pressure release mechanism of closed pressure vessel, comprise closed pressure vessel housing (1), closed pressure vessel housing (1) is provided with opening mechanism open holes (2), it is characterized in that, opening mechanism open holes (2) is provided with releasing mechanism annular seat (3) is installed, install in annular seat (3) at releasing mechanism and it is provided with sealing cover body (4), the end face of sealing cover body (4) is provided with cylinder shape groove (7), groove (7) bottom symmetry be provided with one pair of wedge passing hole (8), wedge passing hole (8) is provided with wedge (9), outside the wedge shape face, outside of wedge (9) and wedge, the interior side of spacing ring (5) is provided with conical surface (6) and it is slidably matched, it is movably set with tapered piston (10) between the wedge shape face, inner side of two wedges (9), the top of sealing cover body (4) is provided with piston cover (11), the piston tube (14) of tapered piston (10) is movably arranged in piston cover (11), piston cover (11) inner side-wall is provided with the piston cover spacing ring of steel ball (12), the piston tube (14) of tapered piston (10) is provided with steel ball spacing hole (15), overlap at piston and it is provided with spacing steel ball (16) between the spacing ring of steel ball (12) and steel ball spacing hole (15), in piston tube (14), activity is plugged with the sliding bar (17) of electro-magnet, the sidewall of the sliding bar (17) of electro-magnet and the top, interior side of spacing steel ball (16) connect, the end face of sealing cover body (4) is fixedly connected with electro-magnet cover (18) is installed, install in cover (18) at electro-magnet and it is provided with electro-magnet (19), electro-magnet (19) is provided with the sliding bar (17) of electro-magnet.
2. the dangerous pressure release mechanism of a kind of closed pressure vessel according to claim 1, it is characterized in that, the top of electro-magnet installation cover (18) is provided with annular and goes out eaves (20), go out in annular and it is provided with stage clip (13) between spacing ring (5) outside eaves (20) and wedge, outside wedge, spacing ring (5) links together with releasing mechanism installation annular seat (3), install at sealing cover body (4) and releasing mechanism and it is provided with lid body sealing ring (21) between annular seat (3), closed pressure vessel housing (1) and releasing mechanism are installed and are provided with a body sealing ring (22) between annular seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520991261.4U CN205278347U (en) | 2015-12-03 | 2015-12-03 | Dangerous pressure releasing mechanism of airtight pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520991261.4U CN205278347U (en) | 2015-12-03 | 2015-12-03 | Dangerous pressure releasing mechanism of airtight pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278347U true CN205278347U (en) | 2016-06-01 |
Family
ID=56062925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520991261.4U Withdrawn - After Issue CN205278347U (en) | 2015-12-03 | 2015-12-03 | Dangerous pressure releasing mechanism of airtight pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278347U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422849A (en) * | 2015-12-03 | 2016-03-23 | 山西汾西重工有限责任公司 | Dangerous pressure releasing mechanism of sealed pressure container |
| CN109404578A (en) * | 2018-12-16 | 2019-03-01 | 山西汾西重工有限责任公司 | High pressure gas closed container releasing pressure automatically pressure-keeping mechanism and releasing pressure automatically pressure maintaining method |
| CN111412282A (en) * | 2019-12-30 | 2020-07-14 | 南通仁隆科研仪器有限公司 | Device for effectively sealing end cover of large-sized high-pressure container |
-
2015
- 2015-12-03 CN CN201520991261.4U patent/CN205278347U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422849A (en) * | 2015-12-03 | 2016-03-23 | 山西汾西重工有限责任公司 | Dangerous pressure releasing mechanism of sealed pressure container |
| CN105422849B (en) * | 2015-12-03 | 2017-06-16 | 山西汾西重工有限责任公司 | Closed pressure vessel dangerous pressure relieving mechanism |
| CN109404578A (en) * | 2018-12-16 | 2019-03-01 | 山西汾西重工有限责任公司 | High pressure gas closed container releasing pressure automatically pressure-keeping mechanism and releasing pressure automatically pressure maintaining method |
| CN109404578B (en) * | 2018-12-16 | 2024-05-28 | 山西汾西重工有限责任公司 | Automatic pressure relief and pressure maintaining mechanism and automatic pressure relief and pressure maintaining method for high-pressure gas airtight container |
| CN111412282A (en) * | 2019-12-30 | 2020-07-14 | 南通仁隆科研仪器有限公司 | Device for effectively sealing end cover of large-sized high-pressure container |
| CN111412282B (en) * | 2019-12-30 | 2022-07-26 | 南通仁隆科研仪器有限公司 | Device for effectively sealing end cover of large-sized high-pressure container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20170616 |