CN114909602A - Low-temperature liquefied gas storage device - Google Patents

Low-temperature liquefied gas storage device Download PDF

Info

Publication number
CN114909602A
CN114909602A CN202210678345.7A CN202210678345A CN114909602A CN 114909602 A CN114909602 A CN 114909602A CN 202210678345 A CN202210678345 A CN 202210678345A CN 114909602 A CN114909602 A CN 114909602A
Authority
CN
China
Prior art keywords
inner container
outer container
container
liquefied gas
shaped metal
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
Application number
CN202210678345.7A
Other languages
Chinese (zh)
Inventor
王朝
邱芳
任改红
陈甲楠
金碧辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Guofu Hydrogen Energy Technology Equipment Co Ltd
Zhangjiagang Hydrogen Cloud New Energy Research Institute Co Ltd
Original Assignee
Jiangsu Guofu Hydrogen Energy Technology Equipment Co Ltd
Zhangjiagang Hydrogen Cloud New Energy Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Guofu Hydrogen Energy Technology Equipment Co Ltd, Zhangjiagang Hydrogen Cloud New Energy Research Institute Co Ltd filed Critical Jiangsu Guofu Hydrogen Energy Technology Equipment Co Ltd
Priority to CN202210678345.7A priority Critical patent/CN114909602A/en
Publication of CN114909602A publication Critical patent/CN114909602A/en
Pending legal-status Critical Current

Links

Images

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
    • F17C3/00—Vessels not under pressure
    • F17C3/02—Vessels not under pressure with provision for thermal insulation
    • F17C3/08—Vessels not under pressure with provision for thermal insulation by vacuum spaces, e.g. Dewar flask
    • 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
    • F17C13/005—Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure
    • 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
    • F17C3/00—Vessels not under pressure
    • F17C3/02—Vessels not under pressure with provision for thermal insulation
    • 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
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/01—Reinforcing or suspension means
    • F17C2203/011—Reinforcing means
    • F17C2203/012—Reinforcing means on or in the wall, e.g. ribs
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/01—Reinforcing or suspension means
    • F17C2203/014—Suspension means
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0304—Thermal insulations by solid means
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0375—Thermal insulations by gas
    • F17C2203/0383—Air
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0391—Thermal insulations by vacuum
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0626—Multiple walls
    • F17C2203/0629—Two walls
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0639—Steels
    • F17C2203/0643—Stainless steels
    • 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
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/221—Welding
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/012—Hydrogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The invention discloses a low-temperature liquefied gas storage device, which comprises an inner container consisting of an inner container cylinder and two inner container end sockets and used for containing low-temperature liquefied gas, and an outer container consisting of an outer container cylinder and two outer container end sockets and used for protecting the inner container, wherein the inner container is suspended and supported inside the outer container through a support assembly, the axis of the inner container is superposed with the axis of the outer container, a vacuum interlayer used for filling insulating materials is formed between the inner container and the outer container, and the support assembly structurally comprises: the outer walls of two inner container end sockets of the inner container are respectively fixed with a heat insulation gasket, the inner walls of two axial ends of an outer container cylinder of the outer container are respectively fixed with a plurality of reinforcing rings along the circumferential direction, and each reinforcing ring is connected with the heat insulation gasket on the corresponding side through a V-shaped metal folded plate so that the inner container is suspended and supported in the outer container. The invention has the advantages of simple structure and good heat preservation performance.

Description

Low-temperature liquefied gas storage device
Technical Field
The invention relates to the technical field of low-temperature liquefied gas storage equipment, in particular to a low-temperature liquefied gas storage device.
Background
A low-temperature liquefied gas storage container is a device for storing a low-temperature liquefied gas such as liquid hydrogen, and generally includes an outer container and an inner container provided therein and suspended and supported by the outer container. The low-temperature liquefied gas storage container needs to meet the following two requirements as far as possible during production: (1) the heat transfer between the cold inner wall of the inner vessel and the outer vessel at atmospheric temperature by heat conduction should be as small as possible; (2) the inner and outer vessels should be firmly secured together so that they do not develop high stresses during transport. In order to meet the production requirements, the inner container is generally suspended and supported in the outer container by connecting structures such as ropes, connecting rods, hinges and sliding rails, but the low-temperature liquefied gas storage container manufactured by the connecting structures has the following disadvantages: the structure is complicated, and it is loaded down with trivial details to make and install, and weight is heavy, and the heat transfer capacity between outer container and the inner container is higher, and the heat insulating ability is relatively poor, and the cost is relatively high moreover, and enterprise's production use cost is high.
Disclosure of Invention
The invention aims to provide a low-temperature liquefied gas storage device which is simple in structure and good in heat preservation performance.
In order to achieve the purpose, the invention adopts the following technical scheme: a low-temperature liquefied gas storage device comprises an inner container composed of an inner container cylinder and two inner container sealing heads and used for containing low-temperature liquefied gas, and an outer container composed of an outer container cylinder and two outer container sealing heads and used for protecting the inner container, wherein the inner container is suspended and supported inside an outer container through a support assembly, the axis of the inner container and the axis of the outer container are coincident with each other, a vacuum interlayer used for filling insulating materials is formed between the inner container and the outer container, and the support assembly structurally comprises: the outer walls of the two inner container end sockets of the inner container are respectively fixed with a heat insulation gasket, the inner walls of the two axial ends of the outer container cylinder of the outer container are respectively fixed with a plurality of reinforcing rings along the circumferential direction, and each reinforcing ring is connected with the heat insulation gasket on the corresponding side through a V-shaped metal folded plate so that the inner container is suspended and supported inside the outer container.
Further, the cryogenic liquefied gas storage device comprises: the V-shaped metal folded plate is connected with the corresponding reinforcing ring and the corresponding heat insulation gasket in a specific connection structure that: two end parts on the opening side of the V-shaped metal folded plate are welded and fixed with the heat insulation gasket on the corresponding side at the same time, the welding points of the two end parts on the opening side of the V-shaped metal folded plate on the heat insulation gasket are not overlapped, and the bent end parts of the V-shaped metal folded plate are hung on the reinforcing ring.
Further, the cryogenic liquefied gas storage device described above, wherein: the V-shaped metal folded plate is composed of two metal connecting strips which are integrally connected into a V shape, and an included angle formed by the two metal connecting strips is an acute angle.
Further, the cryogenic liquefied gas storage device described above, wherein: the heat insulation gasket is of a box body structure with a hollow interior.
Further, the cryogenic liquefied gas storage device described above, wherein: the V-shaped metal folded plate is made of chrome-nickel steel.
Through the implementation of the technical scheme, the invention has the beneficial effects that: the heat-insulating container has the advantages of simple structure, simple and convenient manufacture and installation, light weight, high mechanical strength, lower heat transfer quantity between the outer container and the inner container, better heat insulation property, relatively low manufacturing cost and low production and use cost of enterprises.
Drawings
Fig. 1 is a schematic structural view of a cryogenic liquefied gas storage device according to the present invention with part of an outer container closure removed.
Fig. 2 is a schematic structural view of the section a-a shown in fig. 1.
Fig. 3 is an enlarged schematic view of a portion H shown in fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1, 2 and 3, the cryogenic liquefied gas storage device comprises an inner container composed of an inner container cylinder 11 and two inner container end sockets 12 for containing cryogenic liquefied gas, and an outer container composed of an outer container cylinder 21 and two outer container end sockets 22 for protecting the inner container, wherein the inner container is suspended and supported inside the outer container through a support assembly, the axis of the inner container and the axis of the outer container are coincident with each other, a vacuum interlayer 3 for filling insulating material is formed between the inner container and the outer container, and the support assembly comprises: a heat insulation gasket 4 is respectively fixed on the outer walls of the two inner container end sockets 12 of the inner container, a plurality of reinforcing rings 5 are respectively fixed on the inner walls of the two axial ends of the outer container cylinder 21 of the outer container along the circumferential direction, and each reinforcing ring 5 is connected with the heat insulation gasket 4 on the corresponding side through a V-shaped metal folded plate 6 so as to enable the inner container to be suspended and supported inside the outer container; the V-shaped metal folded plate 6 is not contacted with any part of the inner container, the inner container is suspended and supported in the outer container through the reinforcing ring 5, the V-shaped metal folded plate 6 and the heat insulation gasket 4, the heat transfer quantity between the outer container and the inner container is low, the structure is simple, the manufacture and the installation are simple and convenient, the weight is light, the mechanical strength is high, the manufacturing cost is relatively low, and the production and use cost of enterprises is low; in the embodiment, the V-shaped metal folding plate 6 is made of chrome nickel steel, and the V-shaped metal folding plate 6 made of the material has the advantages of low temperature resistance, high strength and relatively low heat conductivity; in this embodiment, the specific connection structure of the V-shaped metal flap 6 connecting the corresponding reinforcement ring 5 and the corresponding heat insulation pad 4 is: two end parts of the opening side of the V-shaped metal folded plate 6 are welded and fixed with the heat insulation pad 4 on the corresponding side at the same time, the welding points of the two end parts of the opening side of the V-shaped metal folded plate 6 on the heat insulation pad 4 are not overlapped, and the bent end part of the V-shaped metal folded plate 6 is hung on the reinforcing ring 5; in the present embodiment, the V-shaped metal folded plate 6 is composed of two metal connecting strips integrally connected into a V-shape, and an included angle formed by the two metal connecting strips is an acute angle; in this embodiment, the heat insulating spacer 4 has a hollow box structure, so that the heat transfer amount from the outer container to the inner container can be further reduced.
The invention has the advantages that: the inner container is suspended and supported in the outer container through the reinforcing ring, the V-shaped metal folded plate and the heat insulation gasket, so that the heat transfer between the outer container and the inner container is low, the heat preservation performance is good, the structure is simple, the manufacturing and the installation are simple and convenient, the weight is light, the mechanical strength is high, the manufacturing cost is relatively low, and the production and use cost of enterprises is low.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but any modifications or equivalent variations made in accordance with the technical spirit of the present invention are within the scope of the present invention as claimed.

Claims (5)

1. A cryogenic liquefied gas storage device, comprising: the inner container consists of an inner container cylinder and two inner container end sockets and is used for containing low-temperature liquefied gas, the outer container consists of an outer container cylinder and two outer container end sockets and is used for protecting the inner container, the inner container is suspended and supported in the outer container through a support assembly, the axis of the inner container and the axis of the outer container are coincident with each other, a vacuum interlayer used for filling insulating materials is formed between the inner container and the outer container, and the support assembly structurally comprises: the outer walls of the two inner container end sockets of the inner container are respectively fixed with a heat insulation gasket, the inner walls of the two axial ends of the outer container cylinder of the outer container are respectively fixed with a plurality of reinforcing rings along the circumferential direction, and each reinforcing ring is connected with the heat insulation gasket on the corresponding side through a V-shaped metal folded plate so that the inner container is suspended and supported inside the outer container.
2. A cryogenic liquefied gas storage device according to claim 1, wherein: the V-shaped metal folded plate is connected with the corresponding reinforcing ring and the corresponding heat insulation gasket in a specific connection structure that: two end parts on the opening side of the V-shaped metal folded plate are welded and fixed with the heat insulation gasket on the corresponding side at the same time, the welding points of the two end parts on the opening side of the V-shaped metal folded plate on the heat insulation gasket are not overlapped, and the bent end parts of the V-shaped metal folded plate are hung on the reinforcing ring.
3. A cryogenic liquefied gas storage device according to claim 1 or 2, wherein: the V-shaped metal folded plate is composed of two metal connecting strips which are integrally connected into a V shape, and an included angle formed by the two metal connecting strips is an acute angle.
4. A cryogenic liquefied gas storage device according to claim 3, wherein: the heat insulation gasket is of a box body structure with a hollow interior.
5. A cryogenic liquefied gas storage device according to claim 1, wherein: the V-shaped metal folded plate is made of chrome-nickel steel.
CN202210678345.7A 2022-06-16 2022-06-16 Low-temperature liquefied gas storage device Pending CN114909602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210678345.7A CN114909602A (en) 2022-06-16 2022-06-16 Low-temperature liquefied gas storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210678345.7A CN114909602A (en) 2022-06-16 2022-06-16 Low-temperature liquefied gas storage device

Publications (1)

Publication Number Publication Date
CN114909602A true CN114909602A (en) 2022-08-16

Family

ID=82770094

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210678345.7A Pending CN114909602A (en) 2022-06-16 2022-06-16 Low-temperature liquefied gas storage device

Country Status (1)

Country Link
CN (1) CN114909602A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1220251A (en) * 1967-04-26 1971-01-27 Messer Griesheim Gmbh Improvements in and relating to double-walled containers for liquefied gases at low temperature
GB1322251A (en) * 1969-08-08 1973-07-04 Messer Griesheim Gmbh Container suitable for the transport of liquid gases
CN2718369Y (en) * 2004-04-15 2005-08-17 中国国际海运集装箱(集团)股份有限公司 High vacuum insulation low temperature liquefied gas storage tank and liner supporting structure thereof
US20190145580A1 (en) * 2016-05-04 2019-05-16 Linde Aktiengesellschaft Transport container
CN112664822A (en) * 2020-12-29 2021-04-16 西南石油大学 Highway transportation formula liquid helium storage tank braced system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1220251A (en) * 1967-04-26 1971-01-27 Messer Griesheim Gmbh Improvements in and relating to double-walled containers for liquefied gases at low temperature
GB1322251A (en) * 1969-08-08 1973-07-04 Messer Griesheim Gmbh Container suitable for the transport of liquid gases
CN2718369Y (en) * 2004-04-15 2005-08-17 中国国际海运集装箱(集团)股份有限公司 High vacuum insulation low temperature liquefied gas storage tank and liner supporting structure thereof
US20190145580A1 (en) * 2016-05-04 2019-05-16 Linde Aktiengesellschaft Transport container
CN112664822A (en) * 2020-12-29 2021-04-16 西南石油大学 Highway transportation formula liquid helium storage tank braced system

Similar Documents

Publication Publication Date Title
US4038832A (en) Liquefied gas container of large capacity
CN207848956U (en) A kind of double-layer vacuum insulated storage tank peculiar to vessel with air chamber structure
CN102997034B (en) A kind of low-temperature storage-transport container
CN202912201U (en) Storage and transportation vessel
CN102865456B (en) Novel LNG (Liquefied Natural Gas) vehicle-mounted gas bottle liner support structure
CN107339600B (en) Vertical low-temperature container
CN202244799U (en) Low-temperature storage-transport container
KR20100003689U (en) ＬＮＧ Container
US4184609A (en) Cryogenic container compound suspension strap
CN103411126A (en) Double-layered low-temperature container adopting elastic suspension supporting structure
CN114909602A (en) Low-temperature liquefied gas storage device
CN218441795U (en) Low temperature container and supporting structure thereof
CN1963283A (en) Internal bladder supporting structure for low temperature thermal-insulating gas cylinder
CN205991321U (en) low-temperature storage tank
CN108361543B (en) Novel low-temperature container structure and manufacturing method thereof
CN112066252A (en) Low-temperature storage tank
CN113236960A (en) Vertical low temperature container supports excellent bearing structure
CN210004139U (en) Liquid hydrogen storage heat insulation gas cylinder for vehicle
CN209622478U (en) A kind of base support means for high vacuum refrigerated storage tank
CN103803208A (en) Storage and transportation container
CN212390108U (en) Low-temperature storage tank
CN113551147A (en) Interlayer low-heat-conduction supporting structure for ultralow-temperature medium and ultralow-temperature medium container
CN207279276U (en) Low-temperature (low temperature) vessel back support structure
CN207450768U (en) A kind of double-layer vacuum low temperature container tank for land-and-water transportation transport low temperature ethylene
CN218845741U (en) Storage tank and LNG tank container with same

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination