CN112128605A - Adjustable double-cover-body double-compression pressure container - Google Patents
Adjustable double-cover-body double-compression pressure container Download PDFInfo
- Publication number
- CN112128605A CN112128605A CN202011147095.1A CN202011147095A CN112128605A CN 112128605 A CN112128605 A CN 112128605A CN 202011147095 A CN202011147095 A CN 202011147095A CN 112128605 A CN112128605 A CN 112128605A
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- Prior art keywords
- flange plate
- sealing
- cover
- annular groove
- compression pressure
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/06—Closures, e.g. cap, breakable member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/03—Orientation
- F17C2201/032—Orientation with substantially vertical main axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
- F17C2205/018—Supporting feet
Abstract
The invention discloses an adjustable double-cover-body double-compression type pressure container, which relates to the technical field of pressure equipment and comprises a tank body, wherein a tank cover is detachably connected to the upper end of the tank body, a sealing cover is rotatably connected to the upper end of the tank cover, a lower flange plate is arranged on the outer side of the upper end of the tank body, an upper flange plate matched with the lower flange plate for use is arranged on the outer side of the lower end of the tank cover, a sealing flange plate is arranged on the outer side of the upper end of the tank cover, a first annular groove is formed in the upper end of the lower flange plate, and a first annular convex block is arranged at the lower end of the upper flange plate.
Description
Technical Field
The invention relates to the technical field of pressure equipment, in particular to an adjustable double-cover double-compression pressure container.
Background
In the application process of the pressure container, positive (negative) pressure treatment or high (low) temperature treatment is usually required, so that the pressure container has higher process requirements, the cover of the container is quickly, conveniently and flexibly opened and closed to pick and place objects, the sealing performance is good, and the sealing reliability is not influenced by opening and closing the cover for many times.
The Chinese patent with publication number CN105822763B discloses an adjustable double-cover double-compression pressure container, which comprises a tank body, a tank cover arranged on the tank body, a movable support with adjustable height and an adjustable compression device arranged on the movable support; the joint of the tank cover and the tank body is respectively provided with an upper circular ring mounting plate and a lower circular ring mounting plate; and a hydraulic port is also arranged on the tank cover, and a detachable hydraulic cover is arranged on the hydraulic port.
According to the adjustable double-cover-body double-compression pressure container, the long strip pressing plate arranged through the second hydraulic cylinder can press and seal all door seams of the two door covers, so that the door covers can be opened and closed conveniently, and the sealing rubber pads are arranged on the long strip pressing plate, so that the sealing performance can be improved after the door seams are pressed, and pressure leakage is prevented; and the draw-in groove of impressing on the door closure when the fixture block that sets up on rectangular clamp plate compresses tightly, both can fix a position, can consolidate stability again, increase shock resistance, prevent that the door closure from being opened because of too big or unexpected reason of pressure, but some shortcomings still exist to the two compact pressure vessel of this kind of adjustable double-capping body of foretell, if: the device is provided with the movable support of adjustable height in pressure vessel's outer end to be provided with devices such as first pneumatic cylinder, second pneumatic cylinder in pressure vessel's upper end, these devices can occupy more space around pressure vessel, are unfavorable for pressure vessel's deposit and use very much, have improved pressure vessel's use cost, consequently, need provide an adjustable two lid double compression formula pressure vessel and solve above-mentioned problem.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
an adjustable double-cover-body double-compression pressure container comprises a container body, wherein a container cover is detachably connected to the upper end of the container body, a sealing cover is rotatably connected to the upper end of the container cover, a lower flange plate is arranged on the outer side of the upper end of the container body, an upper flange plate matched with the lower flange plate for use is arranged on the outer side of the lower end of the container cover, a sealing flange plate is arranged on the outer side of the upper end of the container cover, a first annular groove is formed in the upper end of the lower flange plate, a first annular convex block is arranged at the lower end of the upper flange plate, a first exhaust hole and a first through hole are formed in the first annular groove, a plurality of limiting columns are arranged at the lower end of the first annular convex block, a plurality of limiting holes are formed in the first annular groove, a second annular groove is formed in the upper end of the sealing flange plate, a second exhaust hole and a second through hole are formed in the second annular groove, a first air pipe and a second air pipe are detachably arranged in the first exhaust hole and the second exhaust hole respectively, the first air pipe and the second air pipe are connected with a vacuum pump respectively, air outlet plugs are fixedly arranged in the first through hole and the second through hole respectively, and the lower ends of the air outlet plugs are detachably connected with sealing plugs.
Preferably, the cross-sectional shapes of the first annular groove, the second annular groove, the first annular bump and the second annular bump are all inverted trapezoids, and the depths of the first annular groove and the second annular groove are respectively greater than the heights of the first annular bump and the second annular bump.
Preferably, a first control valve and a second control valve are arranged on the vacuum pump, and the first control valve and the second control valve are respectively connected with the first air pipe and the second air pipe.
Preferably, the air outlet plug is in threaded connection with the sealing plug, a sealing ring is arranged between the sealing plug and the lower flange plate, and sealing rings are arranged between the lower flange plate and the upper flange plate and between the sealing flange plate and the sealing cover.
Preferably, the sealing flange plate is rotatably connected with the sealing cover through a rotating shaft, a hook is fixedly arranged at the outer end of the sealing cover, and a lock catch is fixedly arranged at the position, corresponding to the hook, of the outer end of the sealing flange plate.
Preferably, the upper end of the upper flange plate is fixedly provided with a handle, and the upper end of the sealing cover is fixedly provided with a pull ring.
Preferably, the upper end of the tank cover is provided with a pressure gauge and a safety valve.
Preferably, the upper and lower sides of the tank body are respectively provided with a feeding pipe and a discharging pipe, and the middle parts of the feeding pipe and the discharging pipe are provided with valves.
Preferably, the bottom of the jar body is equipped with the three supporting leg that is the splayed, the bottom of supporting leg all inlays and is equipped with anti-skidding rubber pad, improves the stability of pressure vessel when using.
The invention has the beneficial effects that: 1. the pressure container has the advantages that the double-cover and double-compression functions can be realized only by arranging the vacuum pump and the two air pipes at the outer end of the tank body, compared with the pressure container provided in a comparison file, the pressure container provided by the invention occupies smaller space, is more beneficial to use of operators, and reduces the use cost of the pressure container.
2. The annular groove and the annular convex block are respectively arranged on the two oppositely arranged flange plates, the first air pipe and the second air pipe are arranged at the lower end of the annular groove, the first air pipe and the second air pipe are connected with the vacuum pump, when the pressure container needs to be sealed, the tank cover is placed on the tank body, the sealing cover is closed, the annular convex block is placed inside the annular groove, the vacuum pump is started, the space inside the annular groove and the annular convex block is vacuumized, at the moment, the sealing cover can be tightly pressed at the upper end of the tank cover due to the fact that the air pressure inside the sealing cover is far smaller than the atmospheric pressure, the tank cover can be tightly pressed at the upper end of the tank body, and the pressure container is guaranteed to have good pressing force and.
3. Through the integrative a plurality of spacing posts that are provided with of lower extreme at first annular lug, a plurality of spacing holes have been seted up in the position department that corresponds to a plurality of spacing posts to first annular groove, when pressing the cover to the jar body and sealing up, stretch into spacing post and can accomplish the spacing to the cover to the inside in spacing hole, be favorable to operating personnel to install the cover fast, can avoid the cover to take place not hard up in the course of the work simultaneously, rotate, improved the stability of cover during operation.
Drawings
FIG. 1 is a main sectional view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
FIG. 4 is an enlarged view of a portion C of FIG. 1;
fig. 5 is an enlarged view of a portion D in fig. 1.
In the figure: 1. a tank body; 2. a can lid; 3. a sealing cover; 301. a second annular bump; 4. a lower flange plate; 401. a first annular groove; 402. a first exhaust port; 403. a first through hole; 404. a limiting hole; 5. an upper flange plate; 501. a first annular projection; 502. a limiting column; 6. sealing the flange plate; 601. a second annular groove; 602. a second vent hole; 603. a second through hole; 7. a first air pipe; 8. a second air pipe; 9. a vacuum pump; 901. a first control valve; 902. a second control valve; 10. an air outlet plug; 11. a sealing plug; 12. a seal ring; 13. a seal ring; 14. a rotating shaft; 15. hooking; 16. locking; 17. a handle; 18. a pull ring; 19. a pressure gauge; 20. a safety valve; 21. a feed pipe; 22. a discharge pipe; 23. a valve; 24. supporting legs; 25. and (7) a rubber pad.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Examples
As shown in fig. 1 to 5, an adjustable double-cover double-compression pressure vessel comprises a vessel body 1, a vessel cover 2 is detachably connected to the upper end of the vessel body 1, a sealing cover 3 is rotatably connected to the upper end of the vessel cover 2, a lower flange 4 is arranged on the outer side of the upper end of the vessel body 1, an upper flange 5 matched with the lower flange 4 is arranged on the outer side of the lower end of the vessel cover 2, a sealing flange 6 is arranged on the outer side of the upper end of the vessel cover 2, a first annular groove 401 is formed in the upper end of the lower flange 4, a first annular projection 501 is arranged at the lower end of the upper flange 5, a first exhaust hole 402 and a first through hole 403 are formed in the first annular groove 401, a plurality of limiting columns 502 are symmetrically arranged at the lower end of the first annular projection 501, limiting holes 404 matched with the limiting columns 502 are formed in the first annular groove 401, the sealing flange plate 6 is provided with a second annular groove 601 at the upper end thereof, the lower end of the sealing cover 3 is provided with a second annular bump 301 matched with the second annular groove 601 for use, a second exhaust hole 602 and a second through hole 603 are formed in the second annular groove 601, the first exhaust hole 402 and the second exhaust hole 602 are respectively detachably provided with a first air pipe 7 and a second air pipe 8, the first air pipe 7 and the second air pipe 8 are respectively connected with a vacuum pump 9, the first through hole 403 and the second through hole 603 are respectively fixedly provided with an air outlet plug 10, and the lower end of the air outlet plug 10 is detachably connected with a sealing plug 11.
In this embodiment, the cross-sectional shapes of the first annular groove 401, the second annular groove 601, the first annular bump 501 and the second annular bump 301 are all inverted trapezoids, and the depths of the first annular groove 401 and the second annular groove 601 are respectively greater than the heights of the first annular bump 501 and the second annular bump 301.
In this embodiment, the vacuum pump 9 is provided with a first control valve 901 and a second control valve 902, the first control valve 901 and the second control valve 902 are respectively connected to the first air pipe 7 and the second air pipe 8, an operator can control the first air pipe 7 and the second air pipe 8 by controlling the first control valve 901 and the second control valve 902, sometimes the operator only needs to open the sealing cover 3, and when the vacuum pump 9 is started after the sealing cover 3 is closed, the first control valve 901 is controlled to close the first air pipe 7, and only the second air pipe 8 is needed.
In this embodiment, the air outlet plug 10 is in threaded connection with the sealing plug 11, a sealing ring 12 is arranged between the sealing plug 11 and the lower flange plate 4, sealing rings 13 are arranged between the lower flange plate 4 and the upper flange plate 5, between the sealing flange plate 6 and the sealing cover 3, the sealing ring 12 and the sealing ring 13 are both made of nitrile rubber, and nitrile rubber has the advantages of excellent oil resistance, high wear resistance, high heat resistance, high bonding force, good water resistance and good air tightness.
In this embodiment, the sealing flange 6 is rotatably connected with the sealing cover 3 through a rotating shaft 14, a hook 15 is fixedly arranged at the outer end of the sealing cover 3, a lock catch 16 is fixedly arranged at a position corresponding to the hook 15 at the outer end of the sealing flange 6, the lock catch 16 can be abutted against the hook 15 by pulling the lock catch 16, and the tightness of the sealing cover 3 is ensured.
In this embodiment, a handle 17 is fixedly disposed at the upper end of the upper flange 5, and a pull ring 18 is fixedly disposed at the upper end of the sealing cover 3.
In this embodiment, the upper end of the tank cover 2 is provided with a pressure gauge 19 and a safety valve 20, the pressure gauge 19 is provided to facilitate an operator to observe the pressure inside the tank body 1, and the safety valve 20 is provided to prevent the normal use of the pressure vessel from being affected by the excessive pressure inside the tank body 1.
In this embodiment, the upper and lower sides of the tank body 1 are respectively provided with a feeding pipe 21 and a discharging pipe 22, and the middle parts of the feeding pipe 21 and the discharging pipe 22 are provided with a valve 23.
In this embodiment, the bottom of jar body 1 is equipped with three supporting leg 24 that are the splayed, anti-skidding rubber pad 25 has all been inlayed to supporting leg 24's bottom.
When the pressure container is used and a pressure container needs to be sealed, the can cover 2 is placed on the can body 1, the sealing cover 3 is closed, the annular convex block is placed in the annular groove, the lock catch 16 is abutted against the hook 15, the vacuum pump 9 is started, the annular groove and the annular convex block are arranged in a vacuumizing mode, at the moment, the sealing cover 3 is tightly pressed at the upper end of the can cover 2 due to the fact that the air pressure in the sealing cover is far smaller than the atmospheric pressure, the can cover 2 is tightly pressed at the upper end of the can body 1, the pressure container is guaranteed to have good pressing force and sealing performance, when the pressure container needs to be opened, the sealing plug 11 is screwed down from the lower end of the air outlet plug 10, the air pressure in the annular groove and the annular convex block is recovered to be normal, then the lock catch 16 is taken down, and the sealing cover 3 or the can cover 2 can; the pressure container provided by the invention occupies a smaller space, is more beneficial to use of operators, and reduces the use cost of the pressure container, and the first air pipe 7 and the second air pipe 8 are detachably arranged, so that the first air pipe 7 and the second air pipe 8 can be detached and then can be independently transported and stored together with the vacuum pump 9 when the pressure container is transported, and the pressure container is convenient and rapid.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (9)
1. The adjustable double-cover double-compression pressure container is characterized by comprising a tank body (1), wherein a tank cover (2) is detachably connected to the upper end of the tank body (1), a sealing cover (3) is rotatably connected to the upper end of the tank cover (2), a lower flange plate (4) is arranged on the outer side of the upper end of the tank body (1), an upper flange plate (5) matched with the lower flange plate (4) is arranged on the outer side of the lower end of the tank cover (2), a sealing flange plate (6) is arranged on the outer side of the upper end of the tank cover (2), a first annular groove (401) is formed in the upper end of the lower flange plate (4), a first annular convex block (501) is arranged at the lower end of the upper flange plate (5), a first exhaust hole (402) and a first through hole (403) are formed in the first annular groove (401), a plurality of limiting columns (502) are arranged at the lower end of the first annular convex, the sealing ring is characterized in that a plurality of limiting holes (404) are formed in the first annular groove (401), a second annular groove (601) is formed in the upper end of the sealing flange plate (6), a second annular convex block (301) matched with the second annular groove (601) in use is arranged at the lower end of the sealing cover (3), a second exhaust hole (602) and a second through hole (603) are formed in the second annular groove (601), a first air pipe (7) and a second air pipe (8) are detachably arranged in the first exhaust hole (402) and the second exhaust hole (602) respectively, the first air pipe (7) and the second air pipe (8) are connected with a vacuum pump (9) respectively, air outlet plugs (10) are fixedly arranged in the first through hole (403) and the second through hole (603) respectively, and sealing plugs (11) are detachably connected to the lower ends of the air outlet plugs (10).
2. An adjustable dual cap dual compression pressure vessel as claimed in claim 1 wherein: the cross sections of the first annular groove (401), the second annular groove (601), the first annular bump (501) and the second annular bump (301) are all inverted trapezoids, and the depths of the first annular groove (401) and the second annular groove (601) are respectively greater than the heights of the first annular bump (501) and the second annular bump (301).
3. An adjustable dual cap dual compression pressure vessel as claimed in claim 1 wherein: the vacuum pump (9) is provided with a first control valve (901) and a second control valve (902), and the first control valve (901) and the second control valve (902) are respectively connected with the first air pipe (7) and the second air pipe (8).
4. An adjustable dual cap dual compression pressure vessel as claimed in claim 1 wherein: the air outlet plug (10) is in threaded connection with the sealing plug (11), a sealing ring (12) is arranged between the sealing plug (11) and the lower flange plate (4), and sealing rings (13) are arranged between the lower flange plate (4) and the upper flange plate (5) and between the sealing flange plate (6) and the sealing cover (3).
5. An adjustable dual cap dual compression pressure vessel as claimed in claim 1 wherein: the sealing flange plate (6) is rotatably connected with the sealing cover (3) through a rotating shaft (14), a hook (15) is fixedly arranged at the outer end of the sealing cover (3), and a lock catch (16) is fixedly arranged at the position corresponding to the hook (15) at the outer end of the sealing flange plate (6).
6. An adjustable dual cap dual compression pressure vessel as claimed in claim 5 wherein: the upper end of the upper flange plate (5) is fixedly provided with a handle (17), and the upper end of the sealing cover (3) is fixedly provided with a pull ring (18).
7. An adjustable dual cap dual compression pressure vessel as claimed in claim 1 wherein: the upper end of the tank cover (2) is provided with a pressure gauge (19) and a safety valve (20).
8. An adjustable dual cap dual compression pressure vessel as claimed in claim 1 wherein: the upper and lower sides of the tank body (1) are respectively provided with a feeding pipe (21) and a discharging pipe (22), and the middle parts of the feeding pipe (21) and the discharging pipe (22) are provided with a valve (23).
9. An adjustable dual cap dual compression pressure vessel as claimed in claim 1 wherein: the bottom of the tank body (1) is provided with three splayed supporting legs (24), and anti-skid rubber pads (25) are embedded in the bottom ends of the supporting legs (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011147095.1A CN112128605B (en) | 2020-10-23 | 2020-10-23 | Adjustable double-cover-body double-compression pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011147095.1A CN112128605B (en) | 2020-10-23 | 2020-10-23 | Adjustable double-cover-body double-compression pressure container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112128605A true CN112128605A (en) | 2020-12-25 |
| CN112128605B CN112128605B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011147095.1A Active CN112128605B (en) | 2020-10-23 | 2020-10-23 | Adjustable double-cover-body double-compression pressure container |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898874A (en) * | 2021-10-26 | 2022-01-07 | 肇庆市海特复合材料技术研究院 | Impact-resistant composite gas cylinder |
| CN116624594A (en) * | 2023-05-05 | 2023-08-22 | 泰安市金水龙金属容器有限公司 | Double-cover pressure container and use method thereof |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1811260A (en) * | 2006-02-16 | 2006-08-02 | 北京英纳超导技术有限公司 | Dewar flask |
| CN201615336U (en) * | 2010-02-11 | 2010-10-27 | 杭州杭氧低温容器有限公司 | Safety device for vacuum storage tank housing |
| JP5087711B1 (en) * | 2012-04-18 | 2012-12-05 | 株式会社東晃エンジニアリング | Pressure vessel for pressure, pressure vessel for vacuum and pressure vessel for both pressure and vacuum |
| KR101525793B1 (en) * | 2014-04-30 | 2015-06-09 | (주) 한국철력 | Cover |
| CN105020581A (en) * | 2014-04-23 | 2015-11-04 | 张家港中集圣达因低温装备有限公司 | Vacuum insulated vessel and explosion-proof device thereof |
| CN105408644A (en) * | 2013-02-04 | 2016-03-16 | 卡地亚·波特斯 | Releasable vacuum holding device |
| CN105508602A (en) * | 2015-12-21 | 2016-04-20 | 平高集团有限公司 | Pressure vessel and locking ring applied to same |
| CN105782438A (en) * | 2016-05-16 | 2016-07-20 | 江苏久维压力容器制造有限公司 | Double-cover pressure container |
| CN105822763A (en) * | 2016-05-16 | 2016-08-03 | 江苏久维压力容器制造有限公司 | Adjustable double cover body double-pressing-type pressure vessel |
| CN206299788U (en) * | 2016-12-19 | 2017-07-04 | 南京佑天金属科技有限公司 | The secondary sealing device of iodinating reactor |
| CN108757935A (en) * | 2018-05-30 | 2018-11-06 | 大连可谷生物科技有限公司 | A kind of pressure vessel of quick opening door mechanism of annulus crosswise joint |
| CN109667931A (en) * | 2018-12-24 | 2019-04-23 | 江苏联峰工业装备科技有限公司 | A kind of cover for pressure vessel of good airproof performance |
| KR20200078917A (en) * | 2018-12-24 | 2020-07-02 | 주식회사 동화엔텍 | Manhole for cryogenic media |
-
2020
- 2020-10-23 CN CN202011147095.1A patent/CN112128605B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1811260A (en) * | 2006-02-16 | 2006-08-02 | 北京英纳超导技术有限公司 | Dewar flask |
| CN201615336U (en) * | 2010-02-11 | 2010-10-27 | 杭州杭氧低温容器有限公司 | Safety device for vacuum storage tank housing |
| JP5087711B1 (en) * | 2012-04-18 | 2012-12-05 | 株式会社東晃エンジニアリング | Pressure vessel for pressure, pressure vessel for vacuum and pressure vessel for both pressure and vacuum |
| CN105408644A (en) * | 2013-02-04 | 2016-03-16 | 卡地亚·波特斯 | Releasable vacuum holding device |
| CN105020581A (en) * | 2014-04-23 | 2015-11-04 | 张家港中集圣达因低温装备有限公司 | Vacuum insulated vessel and explosion-proof device thereof |
| KR101525793B1 (en) * | 2014-04-30 | 2015-06-09 | (주) 한국철력 | Cover |
| CN105508602A (en) * | 2015-12-21 | 2016-04-20 | 平高集团有限公司 | Pressure vessel and locking ring applied to same |
| CN105782438A (en) * | 2016-05-16 | 2016-07-20 | 江苏久维压力容器制造有限公司 | Double-cover pressure container |
| CN105822763A (en) * | 2016-05-16 | 2016-08-03 | 江苏久维压力容器制造有限公司 | Adjustable double cover body double-pressing-type pressure vessel |
| CN206299788U (en) * | 2016-12-19 | 2017-07-04 | 南京佑天金属科技有限公司 | The secondary sealing device of iodinating reactor |
| CN108757935A (en) * | 2018-05-30 | 2018-11-06 | 大连可谷生物科技有限公司 | A kind of pressure vessel of quick opening door mechanism of annulus crosswise joint |
| CN109667931A (en) * | 2018-12-24 | 2019-04-23 | 江苏联峰工业装备科技有限公司 | A kind of cover for pressure vessel of good airproof performance |
| KR20200078917A (en) * | 2018-12-24 | 2020-07-02 | 주식회사 동화엔텍 | Manhole for cryogenic media |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898874A (en) * | 2021-10-26 | 2022-01-07 | 肇庆市海特复合材料技术研究院 | Impact-resistant composite gas cylinder |
| CN116624594A (en) * | 2023-05-05 | 2023-08-22 | 泰安市金水龙金属容器有限公司 | Double-cover pressure container and use method thereof |
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