CN104964032A - Pressure container sealing cover - Google Patents
Pressure container sealing cover Download PDFInfo
- Publication number
- CN104964032A CN104964032A CN201510300409.XA CN201510300409A CN104964032A CN 104964032 A CN104964032 A CN 104964032A CN 201510300409 A CN201510300409 A CN 201510300409A CN 104964032 A CN104964032 A CN 104964032A
- Authority
- CN
- China
- Prior art keywords
- sealing
- vacuum
- sealed cover
- pressure vessels
- metallic sealed
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/02—Detachable closure members; Means for tightening closures
- F16J13/12—Detachable closure members; Means for tightening closures attached by wedging action by means of screw-thread, interrupted screw-thread, bayonet closure, or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention provides a pressure container sealing cover. The pressure container sealing cover comprises a metal sealing cover body, a vacuum extractor, suction holes, a pressure container, screw holes and lock screws. The vacuum extractor is arranged on the metal sealing cover body, air between a first sealing ring and a second sealing ring can be pumped out thoroughly, and therefore the sealing performance is improved; meanwhile, a sealing plate is arranged at the lower end of the metal sealing cover body, and therefore the sealing performance of the contact face of the sealing cover body and the pressure container is improved.
Description
Technical field
The present invention relates to a kind of sealing cover, particularly relate to a kind of sealing for pressure vessels lid.
Background technique
Pressurized container, refers to filling gas or liquid, the Sealing Arrangement of carrying certain pressure.The purposes of pressurized container is very extensive.The equipment that it all plays an important role in each department of the national economy such as petrochemical industry, energy industry, scientific research and military project.Pressurized container generally by cylindrical shell, sealing cover, end socket, flange, seal element, perforate and adapter, bearing etc. six major part form vessel.In addition, be also furnished with safety installations, show to take into account the internals of complete various processes effect.Sealing cover on pressurized container needs to ensure its sealing.
Summary of the invention
Technical problem to be solved of the present invention is to provide a kind of sealing for pressure vessels lid, solves usual pressure airtight lid for container, the problems such as sealing is poor.
In order to realize object of the present invention, the invention provides a kind of sealing for pressure vessels lid, described sealing for pressure vessels lid comprises metallic sealed cover, apparatus for vacuum producing, bleeder hole, pressurized container, screw hole, locking nut, described apparatus for vacuum producing is fixed on metallic sealed cover upper surface, described metallic sealed cover is round structure, described metal sealing covers and is provided with 2 bleeder holes and 2 screw holes, metallic sealed cover is fixed on pressurized container by screw hole by described locking nut, described apparatus for vacuum producing two ends are respectively provided with a vacuum-pumping tube, and described vacuum-pumping tube inserts in bleeder hole.
Preferably, described locking nut upper end connects a locking rotating rotating disk.
Preferably, described metallic sealed cover and pressurized container joint are provided with the first seal ring and the second seal ring, and described vacuum-pumping tube lower end mouth is positioned in the middle of the first seal ring and the second seal ring.
Preferably, described metal sealing covers and is provided with 2 handles.
Preferably, described metallic sealed cover lower end surface is provided with a rubber gasket sheet.
Beneficial effect: the invention provides a kind of sealing for pressure vessels lid, described sealing for pressure vessels lid comprises metallic sealed cover, apparatus for vacuum producing, bleeder hole, pressurized container, screw hole, locking nut, described metal sealing covers and is provided with apparatus for vacuum producing, can the first seal ring and the second seal ring intermediate air be inhaled empty, strengthen sealing, metallic sealed cover lower end is provided with sealing plate simultaneously, strengthens the sealing of sealing cover and pressurized container surface of contact.
Accompanying drawing explanation
Fig. 1 is side view of the present invention.
Fig. 2 is plan view of the present invention.
Wherein, 1 locking nut, 2 first seal rings, 3 vacuum-pumping tubes, 4 rubber gasket sheets, 5 second seal rings, 6 handles, 7 metallic sealed covers, 8 apparatus for vacuum producing, 9 screw holes, 10 bleeder holes, 11 pressurized containers, 12 locking rotating rotating disks.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Fig. 1 Fig. 2 illustrates the specific embodiment of the present invention: a kind of sealing for pressure vessels lid, described sealing for pressure vessels lid comprises metallic sealed cover 7, apparatus for vacuum producing 8, bleeder hole 10, pressurized container 11, screw hole 9, locking nut 1, described apparatus for vacuum producing 3 is fixed on metallic sealed cover 7 upper surface, described metallic sealed cover 7 is round structure, described metallic sealed cover 7 is provided with 2 bleeder holes 10 and 2 screw holes 9, and metallic sealed cover 7 is fixed on pressurized container 11 by screw hole 9 by described locking nut 1.
Wherein, described apparatus for vacuum producing 8 two ends are respectively provided with a vacuum-pumping tube 3, described vacuum-pumping tube 3 inserts in bleeder hole 10, described metallic sealed cover 7 and pressurized container 11 joint are provided with the first seal ring 2 and the second seal ring 5, described vacuum-pumping tube 3 lower end mouth is positioned in the middle of the first seal ring 2 and the second seal ring 5, described metallic sealed cover 7 is provided with 2 handles 6, and described metallic sealed cover 7 lower end surface is provided with a rubber gasket sheet 4, and described locking nut 1 upper end connects a locking rotating rotating disk 12.
The invention provides a kind of sealing for pressure vessels lid, described sealing for pressure vessels lid comprises metallic sealed cover, apparatus for vacuum producing, bleeder hole, pressurized container, screw hole, locking nut, described metal sealing covers and is provided with apparatus for vacuum producing, can the first seal ring and the second seal ring intermediate air be inhaled empty, strengthen sealing, metallic sealed cover lower end is provided with sealing plate simultaneously, strengthens the sealing of sealing cover and pressurized container surface of contact.
As known by the technical knowledge, the present invention can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Within the scope of the present invention all or be all included in the invention being equal to the change in scope of the present invention.
Claims (5)
1. a sealing for pressure vessels lid, it is characterized in that, described sealing for pressure vessels lid comprises metallic sealed cover, apparatus for vacuum producing, bleeder hole, pressurized container, screw hole, vacuum-pumping tube, locking nut, described apparatus for vacuum producing is fixed on metallic sealed cover upper surface, described metallic sealed cover is round structure, described metal sealing covers and is provided with 2 bleeder holes and 2 screw holes, metallic sealed cover is fixed on pressurized container by screw hole by described locking nut, described apparatus for vacuum producing two ends are respectively provided with a vacuum-pumping tube, and described vacuum-pumping tube inserts in bleeder hole.
2. want the sealing for pressure vessels lid described in 1 according to right, it is characterized in that, described locking nut upper end connects a locking rotating rotating disk.
3. sealing for pressure vessels lid according to claim 1, is characterized in that, described metallic sealed cover and pressurized container joint are provided with the first seal ring and the second seal ring, and described vacuum-pumping tube lower end mouth is positioned in the middle of the first seal ring and the second seal ring.
4. sealing for pressure vessels lid according to claim 1, is characterized in that, described metal sealing covers and is provided with 2 handles.
5. sealing for pressure vessels lid according to claim 1, is characterized in that, described metallic sealed cover lower end surface is provided with a rubber gasket sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510300409.XA CN104964032A (en) | 2015-06-04 | 2015-06-04 | Pressure container sealing cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510300409.XA CN104964032A (en) | 2015-06-04 | 2015-06-04 | Pressure container sealing cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104964032A true CN104964032A (en) | 2015-10-07 |
Family
ID=54218083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510300409.XA Pending CN104964032A (en) | 2015-06-04 | 2015-06-04 | Pressure container sealing cover |
Country Status (1)
Country | Link |
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CN (1) | CN104964032A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108321704A (en) * | 2018-02-27 | 2018-07-24 | 张乃月 | Explosion-proof positive pressure power distribution cabinet |
CN108644381A (en) * | 2018-07-20 | 2018-10-12 | 盐城市大明化工机械有限公司 | A kind of pressure vessel sealing device and encapsulating method |
CN109404534A (en) * | 2018-11-19 | 2019-03-01 | 江苏普格机械有限公司 | A kind of anti-loosening sealing cover for the pressure vessel that sealing effect is good |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1113269A (en) * | 1964-08-12 | 1968-05-08 | Cie Pour L Etude Et La Realisa | Improved ultra-high-vacuum seals |
BE791149A (en) * | 1971-11-09 | 1973-03-01 | Kernforschung Gmbh Ges Fuer | GAS-TIGHT CLOSURE FOR TWO COUPLABLE OPENINGS OF TWO CONTAINERS |
DE102006047705A1 (en) * | 2006-10-09 | 2008-04-17 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Safety device for sealing outlet opening of high vacuum device, has circulating outer sealing arranged between outlet opening and cover such that inner sealing forms double sealing with outer sealing with evacuable gap |
CN101360935A (en) * | 2006-01-31 | 2009-02-04 | 住重机器系统株式会社 | Sealing construction of pressure vessel |
CN201875124U (en) * | 2010-12-07 | 2011-06-22 | 淮南舜化机械制造有限公司 | Safe locking device for fast door opening type still kettle door cover |
CN102322521A (en) * | 2011-10-13 | 2012-01-18 | 楚天科技股份有限公司 | Locking device capable of quickly opening door of pressure container |
CN204677758U (en) * | 2015-06-04 | 2015-09-30 | 江苏进源压力容器有限公司 | A kind of sealing for pressure vessels lid |
-
2015
- 2015-06-04 CN CN201510300409.XA patent/CN104964032A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1113269A (en) * | 1964-08-12 | 1968-05-08 | Cie Pour L Etude Et La Realisa | Improved ultra-high-vacuum seals |
BE791149A (en) * | 1971-11-09 | 1973-03-01 | Kernforschung Gmbh Ges Fuer | GAS-TIGHT CLOSURE FOR TWO COUPLABLE OPENINGS OF TWO CONTAINERS |
CN101360935A (en) * | 2006-01-31 | 2009-02-04 | 住重机器系统株式会社 | Sealing construction of pressure vessel |
DE102006047705A1 (en) * | 2006-10-09 | 2008-04-17 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Safety device for sealing outlet opening of high vacuum device, has circulating outer sealing arranged between outlet opening and cover such that inner sealing forms double sealing with outer sealing with evacuable gap |
CN201875124U (en) * | 2010-12-07 | 2011-06-22 | 淮南舜化机械制造有限公司 | Safe locking device for fast door opening type still kettle door cover |
CN102322521A (en) * | 2011-10-13 | 2012-01-18 | 楚天科技股份有限公司 | Locking device capable of quickly opening door of pressure container |
CN204677758U (en) * | 2015-06-04 | 2015-09-30 | 江苏进源压力容器有限公司 | A kind of sealing for pressure vessels lid |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108321704A (en) * | 2018-02-27 | 2018-07-24 | 张乃月 | Explosion-proof positive pressure power distribution cabinet |
CN108644381A (en) * | 2018-07-20 | 2018-10-12 | 盐城市大明化工机械有限公司 | A kind of pressure vessel sealing device and encapsulating method |
CN108644381B (en) * | 2018-07-20 | 2023-10-13 | 江苏大明生物工程装备有限公司 | Sealing device and sealing method for pressure container |
CN109404534A (en) * | 2018-11-19 | 2019-03-01 | 江苏普格机械有限公司 | A kind of anti-loosening sealing cover for the pressure vessel that sealing effect is good |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |
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WD01 | Invention patent application deemed withdrawn after publication |