CN109373175A - A kind of vacuum insulation deep cooling vertical pressure vessel - Google Patents
A kind of vacuum insulation deep cooling vertical pressure vessel Download PDFInfo
- Publication number
- CN109373175A CN109373175A CN201811569261.XA CN201811569261A CN109373175A CN 109373175 A CN109373175 A CN 109373175A CN 201811569261 A CN201811569261 A CN 201811569261A CN 109373175 A CN109373175 A CN 109373175A
- Authority
- CN
- China
- Prior art keywords
- tube
- pipe
- liquidometer
- outer barrel
- liquid
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 19
- 238000009413 insulation Methods 0.000 title claims abstract description 19
- 239000012071 phase Substances 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 238000003795 desorption Methods 0.000 claims abstract description 20
- 238000005452 bending Methods 0.000 claims abstract description 19
- 239000007791 liquid phase Substances 0.000 claims abstract description 17
- 230000007423 decrease Effects 0.000 claims abstract description 7
- 230000007935 neutral effect Effects 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
-
- 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
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0352—Pipes
-
- 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
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0388—Arrangement of valves, regulators, filters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of vacuum insulation deep cooling vertical pressure vessels, it include: inside and outside cylinder, interior skirt is equipped between the bottom of inside and outside cylinder, the lower section of outer barrel is equipped with outer skirt, outlet tube, bottom liquid inlet pipe, liquidometer liquid-phase tube, safe desorption tube, liquidometer gas phase pipe, overflow pipe, top filling tube are respectively equipped between inside and outside cylinder, outlet tube and bottom liquid inlet pipe are at least through, across outer barrel bottom, liquidometer liquid-phase tube is passing through interior skirt side wall after bending at least through six times after six bendings；Safe desorption tube, overflow pipe, is located at the pipeline of inner cylinder over top in the filling tube of top at least through downward, safe desorption tube, overflow pipe, is equipped with a U-tube road on the decline pipeline in the filling tube of top at liquidometer gas phase pipe after four bendings at liquidometer gas phase pipe.Each pipeline of above-mentioned pressure vessel is provided with multiple bending places, so that pipeline flexibility is turned up significantly, so as to greatly improve pressure vessel service life.
Description
Technical field
The present invention relates to pressure vessels, and in particular to a kind of vacuum insulation deep cooling vertical pressure vessel.
Background technique
Interlayer pipeline in existing vacuum insulation deep cooling vertical pressure vessel generally includes: outlet tube, bottom liquid inlet pipe,
Liquidometer liquid-phase tube, safe desorption tube, liquidometer gas phase pipe, overflow pipe, top filling tube, the bending place mistake of above-mentioned interlayer pipeline
Few, so that the flexibility of above-mentioned interlayer pipeline is very poor, so that the ductility of above-mentioned interlayer pipeline is not high, such vacuum insulation deep cooling is vertical
The work of formula pressure vessel is easy generation biggish stress of taking root to pipeline when deformation occurs, be a little easy to happen so that pipeline is taken root
Leakage, to will be greatly reduced the service life of pressure vessel.
Summary of the invention
The technical problems to be solved by the present invention are: a kind of vacuum insulation deep cooling vertical pressure with long service life will be provided
Container.
To solve the above-mentioned problems, the technical scheme adopted by the invention is as follows: a kind of vacuum insulation deep cooling vertical pressure holds
Device, comprising: outer barrel and the inner cylinder being set in outer barrel are provided with vacuum heat-insulating layer between inside and outside cylinder, inside and outside
The interior skirt for being used to support inner cylinder is provided between the bottom of cylinder, be provided with below outer barrel one for branch
The outer skirt for supportting outer barrel, is respectively arranged with outlet tube, bottom liquid inlet pipe, liquidometer liquid-phase tube, safety inside, between outer barrel
Desorption tube, liquidometer gas phase pipe, overflow pipe, top filling tube, outlet tube, bottom liquid inlet pipe, liquidometer liquid-phase tube are respectively positioned on interior
In skirt, and the entrance of outlet tube, the outlet of bottom liquid inlet pipe, liquidometer liquid-phase tube entrance with the bottom phase of inner cylinder
Connection, outlet tube, bottom liquid inlet pipe are passed down through outer barrel bottom and stretch in outer skirt, and liquidometer liquid-phase tube sequentially passes through interior
It is stretched out outward after skirt side wall, outer cylinder body sidewall, safe desorption tube, liquidometer gas phase pipe, overflow pipe, top filling tube are respectively positioned on
Between inside and outside cylinder lateral wall, and the entrance of safe desorption tube, the entrance of liquidometer gas phase pipe, the entrance of overflow pipe, top fill
Tubulature outlet be connected at the top of inner cylinder, safe desorption tube, overflow pipe, top filling tube sequentially pass through separately down
Interior skirt side wall, outer barrel bottom stretch in outer skirt, and liquidometer gas phase pipe is passed down through the outer barrel opposite with interior skirt
It is protruding after side wall, it is characterised in that: outlet tube and bottom liquid inlet pipe are at least through passing through outer barrel bottom after six bendings
Portion, liquidometer liquid-phase tube are passing through interior skirt side wall after bending at least through six times；Safe desorption tube, overflows at liquidometer gas phase pipe
Positioned at the pipeline of inner cylinder over top at least through downward, safety is diffused after four bendings in flow tube, top filling tube
It is provided on decline pipeline on pipe, liquidometer gas phase pipe, overflow pipe, top filling tube between inside and outside cylinder lateral wall
One U-tube road.
Further, a kind of vacuum insulation deep cooling vertical pressure vessel above-mentioned, in which: inside, the side wall of outer barrel it
Between be additionally provided with pressurization muffler, be pressurized at the top of the outlet and inner cylinder of muffler and be connected, pressurization muffler be passed down through
Interior skirt side wall, outer barrel bottom stretch in outer skirt, are pressurized on muffler and are located at the pipeline of inner cylinder over top at least
Downward after four bendings, it is pressurized on the decline pipeline on muffler between inside and outside cylinder lateral wall and is also equipped with one
A U-tube road.
Further, a kind of vacuum insulation deep cooling vertical pressure vessel above-mentioned, in which: the intermediate tube in each U-tube road
Road length is not less than 2m, two sides length of pipe is not less than 1.2m.
Further, a kind of vacuum insulation deep cooling vertical pressure vessel above-mentioned, in which: liquidometer gas phase pipe and overflow pipe
Between there are place turning rolls neutral gear.
Advantages of the present invention are as follows: each interlayer pipe in a kind of vacuum insulation deep cooling vertical pressure vessel of the present invention
Road is provided with multiple bending places, so that the flexibility of pipeline is turned up significantly, in addition, dropping to bottom at the top of inner cylinder each
Pipeline on be provided with a U-tube road so that the flexibility of pipeline further increases, take root so as to reducing pipeline and a little answer
Power increases pipeline autogenous shrinkage ability, the service life of pressure vessel can be made to greatly improve in this way；It is pressurized back in addition, increasing
It can boost when pressure vessel internal pressure declines to internal pressure after tracheae.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of vacuum insulation deep cooling vertical pressure vessel of the present invention.
Fig. 2 is that pipeline on inner cylinder, interior skirt and the inner cylinder left after outer barrel and outer skirt is removed in Fig. 1
Structural schematic diagram.
Fig. 3 is the backsight structural representation of Fig. 2.
Fig. 4 is the overlooking structure diagram of Fig. 2.
Fig. 5 is the present invention looks up structural representation of Fig. 2.
Specific embodiment
The present invention is described in further detail with attached drawing combined with specific embodiments below.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of vacuum insulation deep cooling vertical pressure vessel, comprising: 1 He of outer barrel
The inner cylinder 2 being set in outer barrel 1 is provided with vacuum heat-insulating layer between inside and outside cylinder 2,1, inside, the bottom of outer barrel 2,1
It is provided with the interior skirt 21 for being used to support inner cylinder 2 between portion, the lower section of outer barrel 1 is provided with one and is used to support outside
The outer skirt 11 of cylinder 1 inside, is respectively arranged with outlet tube 31, bottom liquid inlet pipe 32, liquidometer liquid phase between outer barrel 2,1
Pipe 33, safe desorption tube 34, liquidometer gas phase pipe 35, overflow pipe 36, top filling tube 37, outlet tube 31, bottom liquid inlet pipe 32,
Liquidometer liquid-phase tube 33 is respectively positioned in interior skirt 21, and the entrance of outlet tube 31, the outlet of bottom liquid inlet pipe 32, liquidometer liquid
The entrance of phase pipe 33 is connected with the bottom of inner cylinder 2, and outlet tube 31, bottom liquid inlet pipe 32 are passed down through 1 bottom of outer barrel
It stretches in outer skirt 11, liquidometer liquid-phase tube 33 sequentially passes through protruding, peace after interior 21 side wall of skirt, 1 side wall of outer barrel
Full desorption tube 34, liquidometer gas phase pipe 35, overflow pipe 36, top filling tube 37 are respectively positioned between inside and outside cylinder 2,1 side wall, and
And the entrance of safe desorption tube 34, the entrance of liquidometer gas phase pipe 35, the entrance of overflow pipe 36, the outlet of top filling tube 37 are equal
It is connected with the top of inner cylinder 2, safe desorption tube 34, overflow pipe 36, top filling tube 37 sequentially pass through underdress separately down
Seat 21 side walls, 1 bottom of outer barrel stretch in outer skirt 11, and liquidometer gas phase pipe 35 is passed down through opposite with interior skirt 21 outer
Protruding after 1 side wall of cylinder, outlet tube 31 is passing through 1 bottom of outer barrel after eight bendings, and bottom liquid inlet pipe 32 passes through
1 bottom of outer barrel is being passed through after six bendings, liquidometer liquid-phase tube 33 is passing through interior 21 side wall of skirt after seven bendings；Peace
Full desorption tube 34, liquidometer gas phase pipe 35, overflow pipe 36, the pipeline point for being located at 2 over top of inner cylinder in top filling tube 37
Not on downward, safe desorption tube 34, liquidometer gas phase pipe 35, overflow pipe 36, top after five times, six times, four times, five bendings
A U-tube road 4, each pipeline are provided on decline pipeline in portion's filling tube 37 between inside and outside cylinder 2,1 side wall
Upper U-tube road 4 is preferably both only arranged one, because U-tube road 4 excessively will affect sinking speed.
Inside, pressurization muffler 38 is additionally provided between the side wall of outer barrel 2,1, pressurization muffler 38 will be for that will be pressurized gas
It is passed through into inner cylinder 2, thus to increase the air pressure in inner cylinder 2；It is pressurized the outlet and the top phase of inner cylinder 2 of muffler 38
Connection, muffler 38 is passed down through interior 21 side wall of skirt, 1 bottom of outer barrel stretches in outer skirt 11 for pressurization, is pressurized muffler
On 38 positioned at the pipeline of 2 over top of inner cylinder after seven bendings downward, be pressurized on muffler 38 and be located inside and outside cylinder
2, a U-tube road 4 is also equipped on the decline pipeline between 1 side wall.
In the present embodiment, it is equal to be not less than 2m, two lateral lines, 42 length for 41 length of intermediate duct in each U-tube road 4
Not less than 1.2m, U-tube road 4 cannot be too small, and if too small, U-tube road 4 does not just have the effect for greatly increasing pipeline flexible.
There are the neutral gears 39 for placing turning rolls between liquidometer gas phase pipe 35 and overflow pipe 36.Vacuum insulation deep cooling vertical pressure vessel adds
Man-hour requirement turning rolls is supported.
Claims (4)
1. a kind of vacuum insulation deep cooling vertical pressure vessel, comprising: outer barrel and the inner cylinder being set in outer barrel, it is inside and outside
It is provided with vacuum heat-insulating layer between cylinder, is provided with the underdress for being used to support inner cylinder inside, between the bottom of outer barrel
Seat, the outer skirt for being used to support outer barrel is provided with below outer barrel, is respectively arranged with out inside, between outer barrel
Liquid pipe, bottom liquid inlet pipe, liquidometer liquid-phase tube, safe desorption tube, liquidometer gas phase pipe, overflow pipe, top filling tube, out liquid
Pipe, bottom liquid inlet pipe, liquidometer liquid-phase tube are respectively positioned in interior skirt, and the entrance of outlet tube, the outlet of bottom liquid inlet pipe, liquid
The entrance of position meter liquid-phase tube is connected with the bottom of inner cylinder, and outlet tube, bottom liquid inlet pipe are passed down through outer barrel bottom and stretch
Entering into outer skirt, liquidometer liquid-phase tube stretches out outward after sequentially passing through interior skirt side wall, outer cylinder body sidewall, safe desorption tube,
Liquidometer gas phase pipe, overflow pipe, top filling tube are respectively positioned between inside and outside cylinder lateral wall, and the entrance of safe desorption tube, liquid
Position meter the entrance of gas phase pipe, the entrance of overflow pipe, top filling tube outlet be connected at the top of inner cylinder, safety diffuse
Pipe, overflow pipe, top filling tube sequentially pass through interior skirt side wall separately down, outer barrel bottom stretches in outer skirt, liquid level
Meter gas phase pipe stretches out outward after being passed down through the outer cylinder body sidewall opposite with interior skirt, it is characterised in that: outlet tube and bottom into
Liquid pipe is passing through outer barrel bottom at least through after six bendings, liquidometer liquid-phase tube at least through after six bendings pass through it is interior
Skirt side wall；Safe desorption tube, liquidometer gas phase pipe, overflow pipe, the pipeline for being located at inner cylinder over top in the filling tube of top
At least through after four bendings downward, safe desorption tube, liquidometer gas phase pipe, overflow pipe, be located in the filling tube of top it is interior,
A U-tube road is provided on decline pipeline between outer cylinder body sidewall.
2. a kind of vacuum insulation deep cooling vertical pressure vessel according to claim 1, it is characterised in that: inside, outer barrel
Side wall between be additionally provided with pressurization muffler, be pressurized at the top of the outlet and inner cylinder of muffler and be connected, be pressurized muffler
Be passed down through interior skirt side wall, outer barrel bottom stretches in outer skirt, be pressurized on muffler and be located at inner cylinder over top
Pipeline after four bendings at least through downward, being pressurized on the decline pipeline on muffler between inside and outside cylinder lateral wall
It is provided with a U-tube road.
3. a kind of vacuum insulation deep cooling vertical pressure vessel according to claim 1 or 2, it is characterised in that: each U-tube
The intermediate duct length in road is not less than 2m, two sides length of pipe is not less than 1.2m.
4. a kind of vacuum insulation deep cooling vertical pressure vessel according to claim 1 or 2, it is characterised in that: liquidometer gas
Mutually there are the neutral gears for placing turning rolls between pipe and overflow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811569261.XA CN109373175B (en) | 2018-12-21 | 2018-12-21 | Vacuum heat-insulating deep-cooling vertical pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811569261.XA CN109373175B (en) | 2018-12-21 | 2018-12-21 | Vacuum heat-insulating deep-cooling vertical pressure container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109373175A true CN109373175A (en) | 2019-02-22 |
| CN109373175B CN109373175B (en) | 2024-02-09 |
Family
ID=65371204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811569261.XA Active CN109373175B (en) | 2018-12-21 | 2018-12-21 | Vacuum heat-insulating deep-cooling vertical pressure container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109373175B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080029519A1 (en) * | 2006-08-07 | 2008-02-07 | Manchester Tank & Equipment Co. | Pressurized fuel cylinder |
| CN202580596U (en) * | 2012-04-18 | 2012-12-05 | 宁波明欣化工机械有限责任公司 | Highly-integrated heat-insulation cryogenic container |
| CN203099320U (en) * | 2012-12-20 | 2013-07-31 | 重庆欣雨压力容器制造有限责任公司 | Supporting seat in tank |
| CN203431477U (en) * | 2013-06-13 | 2014-02-12 | 张家港中集圣达因低温装备有限公司 | Horizontal type double-layer underground storage tank |
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| CN107270116A (en) * | 2017-05-25 | 2017-10-20 | 江苏建业化工装备有限公司 | A kind of two-way liquid pipeline of low-temperature pressure container |
| CN107606484A (en) * | 2017-10-09 | 2018-01-19 | 荆门宏图特种飞行器制造有限公司 | Deep cooling pressure vessel and its temperature-detecting device |
| CN207034620U (en) * | 2017-08-01 | 2018-02-23 | 陕西汽车集团有限责任公司 | A kind of Vehicular liquefied natural gas cylinder interlayer increases press juice sleeve structure |
| KR20180065263A (en) * | 2016-12-07 | 2018-06-18 | 대우조선해양 주식회사 | Gas dome spray apparatus of lng storage tank |
| CN207621669U (en) * | 2017-12-01 | 2018-07-17 | 张家港富瑞深冷科技有限公司 | Novel-drawstring the vertical storage tank that sprains |
| CN209294784U (en) * | 2018-12-21 | 2019-08-23 | 张家港富瑞深冷科技有限公司 | A kind of vacuum insulation deep cooling vertical pressure vessel |
-
2018
- 2018-12-21 CN CN201811569261.XA patent/CN109373175B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080029519A1 (en) * | 2006-08-07 | 2008-02-07 | Manchester Tank & Equipment Co. | Pressurized fuel cylinder |
| CN202580596U (en) * | 2012-04-18 | 2012-12-05 | 宁波明欣化工机械有限责任公司 | Highly-integrated heat-insulation cryogenic container |
| CN203099320U (en) * | 2012-12-20 | 2013-07-31 | 重庆欣雨压力容器制造有限责任公司 | Supporting seat in tank |
| CN203431477U (en) * | 2013-06-13 | 2014-02-12 | 张家港中集圣达因低温装备有限公司 | Horizontal type double-layer underground storage tank |
| CN203442480U (en) * | 2013-08-30 | 2014-02-19 | 江西制氧机有限公司 | Inner container support for vertical vacuum heat insulation cryogenic pressure container |
| CN106641691A (en) * | 2015-10-29 | 2017-05-10 | 中国国际海运集装箱(集团)股份有限公司 | Skid-mounted LNG storage tank and skid-mounted LNG filling station equipped with skid-mounted LNG storage tank |
| KR20180065263A (en) * | 2016-12-07 | 2018-06-18 | 대우조선해양 주식회사 | Gas dome spray apparatus of lng storage tank |
| CN107270116A (en) * | 2017-05-25 | 2017-10-20 | 江苏建业化工装备有限公司 | A kind of two-way liquid pipeline of low-temperature pressure container |
| CN207034620U (en) * | 2017-08-01 | 2018-02-23 | 陕西汽车集团有限责任公司 | A kind of Vehicular liquefied natural gas cylinder interlayer increases press juice sleeve structure |
| CN107606484A (en) * | 2017-10-09 | 2018-01-19 | 荆门宏图特种飞行器制造有限公司 | Deep cooling pressure vessel and its temperature-detecting device |
| CN207621669U (en) * | 2017-12-01 | 2018-07-17 | 张家港富瑞深冷科技有限公司 | Novel-drawstring the vertical storage tank that sprains |
| CN209294784U (en) * | 2018-12-21 | 2019-08-23 | 张家港富瑞深冷科技有限公司 | A kind of vacuum insulation deep cooling vertical pressure vessel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109373175B (en) | 2024-02-09 |
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