CN105526494B - A kind of liquefied natural gas horizontal tank axial direction supporting arrangement - Google Patents
A kind of liquefied natural gas horizontal tank axial direction supporting arrangement Download PDFInfo
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- CN105526494B CN105526494B CN201510861342.7A CN201510861342A CN105526494B CN 105526494 B CN105526494 B CN 105526494B CN 201510861342 A CN201510861342 A CN 201510861342A CN 105526494 B CN105526494 B CN 105526494B
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- Prior art keywords
- support ring
- tank body
- fixed
- external support
- lateral surface
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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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/03—Orientation
- F17C2201/035—Orientation with substantially horizontal main axis
-
- 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
- F17C2205/0123—Mounting arrangements characterised by number of vessels
- F17C2205/013—Two or more vessels
- F17C2205/0149—Vessel mounted inside another one
-
- 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
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
-
- 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
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
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 liquefied natural gas horizontal tank axial direction supporting arrangements, including outer tank body and the inner tank body being arranged in outer tank body, fixed bearing component and slidably supported component are equipped between inner tank body and outer tank body, fixed bearing component and slidably supported component are symmetrical arranged;Fixed bearing component include be fixed on outer tank body medial surface fixation external support ring, be fixed on inner canister outside first in support ring and fixed bearing pin, support ring is located at by fixed bearing guide in fixed external support ring in first, slidably supported component include be fixed on outer tank body medial surface slip external support ring, be fixed on inner canister outside second in support ring and slidably supported pin, support ring is located at by slidably supported guide and slided in external support ring in second, and slidably supported pin is with sliding external support ring slidable connection.The configuration of the present invention is simple, heat output are small, easy for installation, reduce the heat outside tank inside absorption, and then reduce the loss of liquefied natural gas.
Description
Technical field
The present invention relates to natural gas storage technical fields more particularly to a kind of liquefied natural gas horizontal tank axial direction branch to install
It puts.
Background technology
In the cryogenic technique field of natural gas storage, in machinery manufacturing industry, the horizontal storage of vacuum multi-layer insulation liquefied natural gas
Tank is divided into inner tank body and outer tank body, and inner tank body is connected to by supporting arrangement in outer tank body, and supporting arrangement must have enough strong
Degree bears the weight of inner tank body and institute's load medium, while requirement reduces heat to the greatest extent and leak by inner supporting device again, especially
Movable liquefied natural gas horizontal tank, it is desirable that supporting arrangement must have enough intensity to bear the impact load in moving process
Lotus.
Under normal pressure, the temperature of liquefied natural gas is about -162 DEG C, therefore it is required that LNG tank is with good
Heat-insulating property.The approach mainly taken at present has the material of selection lower thermal conductivity, the length for increasing supporting arrangement or is propped up in reducing
Bearing apparatus sectional area.Using pull rod, constrictor, V-arrangement hoist cable, radial direction cushion block supporting arrangement or axial and radial direction in existing technology
Combined supporting device etc., wherein, pull rod, constrictor, V-type hoist cable inner supporting device are complicated, and installation is inconvenient, and radial direction cushion block branch installs
It is reliable to put bearing strength, but heat output is larger, axial complicated with Radial Combinations supporting arrangement, installation is inconvenient, and requires
Mounting hole etc. is specially opened up in outer tank body.
Invention content
The technical problems to be solved by the invention are to overcome deficiency of the prior art, and it is horizontal to provide a kind of liquefied natural gas
Storage tank axial direction supporting arrangement, the apparatus structure is simple, easy for installation, heat output is small.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is as follows:
A kind of liquefied natural gas horizontal tank axial direction supporting arrangement, including outer tank body and in being arranged in the outer tank body
Tank body is equipped with fixed bearing component and slidably supported component, the fixed bearing structure between the inner tank body and the outer tank body
Part and the slidably supported component are symmetrical arranged;
The fixed bearing component include the fixation external support ring being fixed on the outer tank body medial surface, be fixed on it is described
On inner canister outside first in support ring and fixed bearing pin, support ring passes through the fixed bearing guide in described first
It is located in the fixed external support ring;The slidably supported component includes propping up outside the slip being fixed on the outer tank body medial surface
Support ring and slidably supported pin in carrier ring, second be fixed on the inner canister outside, support ring passes through in described second
The slidably supported guide is located in the slip external support ring, and the slidably supported pin slides external support ring slidably with described
Connection.
Wherein, support ring is fixed on the inner tank body by connecting plate in support ring and described second in described first
On lateral surface, one end that the connecting plate is contacted with the inner tank body is the cambered surface to match with the inner canister outside.
Wherein, it is respectively equipped in first in described first on support ring lateral surface and in described second on support ring lateral surface
Support reinforced plate in support reinforced plate and second, support reinforced plate is far from support ring lateral surface in described first in described first
One end is fixedly connected with connecting plate;One end and company far from support ring lateral surface in described second of support reinforced plate in described second
Fishplate bar is fixedly connected.
Wherein, in described first in support reinforced plate and described second support reinforced plate be it is multiple, the multiple first
Support reinforced plate supports respectively along described first in support ring and described second in interior support reinforced plate and the multiple second
The outer circle circumferential direction of ring is uniformly arranged.
Wherein, it is respectively equipped with outside first on the fixed external support ring lateral surface and on the slip external support ring lateral surface
Support reinforced plate and the second external support reinforcing plate, the first external support reinforcing plate is far from the fixed external support ring lateral surface
One end is fixedly connected with the inner wall of the outer tank body;The second external support reinforcing plate is far from the slip external support ring lateral surface
One end be fixedly connected with the inner wall of the outer tank body.
Wherein, the first external support reinforcing plate and the second external support reinforcing plate are multiple, and the multiple first
External support reinforcing plate and the multiple second external support reinforcing plate are respectively along the fixed external support ring and the slip external support
The outer circle circumferential direction of ring is uniformly arranged.
Wherein, the liquefied natural gas horizontal tank axial direction supporting arrangement further includes the first fiberglass support ring and second
Fiberglass support ring, the first fiberglass support ring be set in described first support ring and the fixed external support ring it
Between, the second fiberglass support ring is set in described second between support ring and the slip external support ring, and described second
Fiberglass support ring and the slip external support ring slidable connection.
Wherein, the outer wall of the first fiberglass support ring is connect with the inner wall of the fixed external support ring, and described first
The inner wall of fiberglass support ring is connect with the outer wall of support ring in described first, the outer wall of the second fiberglass support ring and institute
The inner wall for stating slip external support ring connects, and the outer wall of support ring connects in the inner wall of the second fiberglass support ring and described second
It connects.
Wherein, the fixed bearing pin and the slidably supported pin are made of glass-reinforced plastic material.
Compared with prior art, the invention has the advantages that:
A kind of liquefied natural gas horizontal tank axial direction supporting arrangement provided by the invention, by using external support ring, interior branch
Carrier ring and fulcrum post collectively constitute supporting arrangement, and axial bearing, wherein fulcrum post are provided not only for liquefied natural gas horizontal tank
Larger load can be carried, and support ring and external support ring in connecting, prevent interior support ring from occurring with external support ring along outer
Support ring radially slides, and then the device is avoided to occur sliding axially along storage tank with LNG tank, meanwhile, the device knot
Structure is simple, heat output is small, dependable performance, easy for installation, can reduce the low temperature environment inside liquefied natural gas horizontal tank and lead to
The heat outside supporting arrangement absorption is crossed, and then reduces the loss of liquefied natural gas medium, there is good energy saving and practicality
Property.
Description of the drawings
Fig. 1 is the structure diagram of liquefied natural gas horizontal tank axial direction supporting arrangement provided by the invention;
Fig. 2 is A-A schematic cross-sectional views in Fig. 1;
Fig. 3 is B-B schematic cross-sectional views in Fig. 1.
In figure, 1:Inner tank body;2:Outer tank body;3:Fixed external support ring;4:Support ring in first;5:Fixed bearing pin;6:
Slide external support ring;7:Support ring in second;8:Slidably supported pin;9:Connecting plate;10:Support reinforced plate in first;11:Second
Interior support reinforced plate;12:First external support reinforcing plate;13:Second external support reinforcing plate 14:First fiberglass support ring;15:The
Two fiberglass support rings.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the instructions such as term " on ", " under ", " interior ", " outer ", " centre "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification is retouched
It states rather than indicates or imply signified device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are only used for description purpose, without being understood that
To indicate or implying relative importance.
As shown in Figure 1, for a kind of liquefied natural gas horizontal tank axial direction supporting arrangement provided by the invention, including outer tank body
2 and the inner tank body 1 that is arranged in outer tank body 2, fixed bearing component is equipped between the inner tank body 1 and outer tank body 2 and slides branch
Bearing member, fixed bearing component and slidably supported component are symmetrical arranged;Fixed bearing component includes being fixed on 2 medial surface of outer tank body
On fixation external support ring 3, be fixed on 1 lateral surface of inner tank body first in support ring 4 and fixed bearing pin 5, prop up in first
Carrier ring 4 is set in by fixed bearing pin 5 in fixed external support ring 3;Slidably supported component includes being fixed in the outer tank body 2
Slip external support ring 6 on side, support ring 7 and slidably supported pin 8 in second be fixed on 1 lateral surface of inner tank body,
Support ring 7 is set in by slidably supported pin 8 and slided in external support ring 6 in second, and slidably supported pin 8 is with sliding external support ring 6
Slidable connection.Wherein, the support ring 4 along first of fixed bearing pin 5 radially across, both ends passes through fixed external support ring 3
Inner wall and be fixedly connected with fixed external support ring 3, to realize, support ring 4 and fixed the fixed of external support ring 3 connect in first
It connects;Slidably supported pin 8 support ring 7 along second is contacted radially across, both ends with sliding the inner wall of external support ring 6, to
Realize that support ring 7 and slidably supported pin 8 are with sliding being slidably connected for external support ring 6 in second;When inner tank body 1 is by cold events,
Slidably supported component can avoid the component from being broken, to provide the thermal compensation of slidably supported component axial deformation.
Preferably, support ring 6 is fixed on the lateral surface of inner tank body 1 by connecting plate 9 in support ring 4 and second in first
On, one end that connecting plate 9 is contacted with inner tank body 1 is the cambered surface to match with 1 lateral surface of inner tank body, LNG tank it is interior
Tank body 1 is mostly cylindrical shape, and support ring is fixed on 1 outer wall of inner tank body, it is preferred to use connecting plate 9 is installed, connection
One end of plate 9 is designed as cambered surface, and the other end can be designed as cambered surface, may be designed in plane, in order to support ring 4 in first
With second in support ring 7 stronger can be fixed on 1 outer wall of inner tank body, meanwhile, ensure inner tank body 1 structure by one
Determine the protection of degree, avoid the leakage of liquefied natural gas.
Preferably, it on 4 lateral surface of support ring and is respectively equipped in first and supports on 7 lateral surface of support ring in second in first
Support reinforced plate 11 in reinforcing plate 10 and second, in first support reinforced plate 10 far from 4 lateral surface of support ring in first with connecting
Plate 9 is fixedly connected;The one end of support reinforced plate 11 far from 7 lateral surface of support ring in second is fixedly connected with connecting plate 9 in second,
Support ring and connecting plate 9 in reinforcing plate connection, in order to which interior support ring is reliably fixed on 1 outer wall of inner tank body, meanwhile, in guarantee
Support ring will not be slided on the lateral surface of inner tank body 1.
Preferably, support reinforced plate 11 is multiple in support reinforced plate 10 and second in first, is supported in multiple first
In reinforcing plate 10 and multiple second support reinforced plate 11 respectively along first in support ring 4 and second support ring 7 excircle side
To being uniformly arranged, support reinforced plate 11 is preferably each four in support reinforced plate 10 and second in first, wherein, in four first
Support reinforced plate 10 respectively along first 4 outer circle circumferential direction of support ring set, and in adjacent first support reinforced plate 10 it
Between angle be 90 °, more effectively prevent support ring 4 in first from radial and axial movement occurs;As shown in Fig. 2, by four second
Interior support reinforced plate respectively along second 7 outer circle circumferential direction of support ring set, and in adjacent second support reinforced plate 11 it
Between angle be 90 °, more effectively prevent support ring 7 in second from radial and axial movement occurs.
Preferably, it is respectively equipped with the first external support on fixed 3 lateral surface of external support ring and on 8 lateral surface of slip external support ring
12 and second external support reinforcing plate 13 of reinforcing plate, the one of 12 separate fixed 3 lateral surface of external support ring of the first external support reinforcing plate
End is fixedly connected with the inner wall of outer tank body 2;Second external support reinforcing plate 13 is far from the one end and institute for sliding 6 lateral surface of external support ring
The inner wall for stating outer tank body 2 is fixedly connected, and reinforcing plate connects with 2 inner wall of outer tank body of external support ring outer wall and LNG tank
It connects, is fixed in order to which external support ring is more reliable on 2 inner wall of outer tank body, prevent external support ring from being slided on 2 inner wall of outer tank body
It is dynamic.
Preferably, the first external support reinforcing plate 12 and the second external support reinforcing plate 13 are multiple, multiple first external supports
Reinforcing plate 12 and multiple second external support reinforcing plates 13 are respectively along the excircle side of fixed external support ring 3 and slip external support ring 6
To being uniformly arranged, the first external support reinforcing plate 12 and the second external support reinforcing plate 13 are preferably each four, wherein, as shown in figure 3,
Four the first external support reinforcing plates 12 are set, and adjacent first external support adds respectively along fixed 3 outer circle circumferential direction of external support ring
Angle between strong plate 12 is 90 °, and radial and axial movement occurs for the more effective fixed external support ring 3 of prevention;It will be outside four second
Support reinforced plate 13 is respectively along the 6 outer circle circumferential direction setting of slip external support ring, and between adjacent second external support reinforcing plate 13
Angle be 90 °, more effective prevention slides external support ring 6 and radial and axial movement occurs.
Preferably, liquefied natural gas horizontal tank axial direction supporting arrangement further includes the first fiberglass support ring 14 and the second glass
Glass steel-support ring 15, the first fiberglass support ring 14 are set in first between support ring 4 and fixed external support ring 3, the second glass
Between glass steel-support ring 15 is set in support ring 7 in second and slides external support ring 6, the second fiberglass support ring 15 is outer with sliding
6 slidable connection of support ring, since fiberglass has the low temperature resistant and small characteristic of thermal conductivity factor, in interior support ring and external support ring
Between be equipped with fiberglass support ring, in order to reduce low temperature environment inside LNG tank absorb outside heat, and
And second fiberglass support ring 15 along slide external support ring 6 slide axially, make inner tank body 1 be cooled contraction distortion when it is not easy to break.
Preferably, the outer wall of the first fiberglass support ring 14 is connect with the inner wall of fixed external support ring 3, the first fiberglass branch
The inner wall of carrier ring 14 is connect with the outer wall of support ring in first 4, and the outer wall of the second fiberglass support ring 15 is with sliding external support ring 6
Inner wall connection, the inner wall of the second fiberglass support ring 15 connect with the outer wall of support ring in second 7, fiberglass support ring filled out
It fills between interior support ring and external support ring, and fiberglass support ring is close to connect with interior support ring outer wall and external support ring inner wall
It touches, effectively obstructs the heat outside the low temperature environment absorption of tank inside, ensure that the natural gas in inner tank body 1 can be in low temperature ring
It is stored under border.
Preferably, fixed bearing pin 5 and slidably supported pin 8 are made of glass-reinforced plastic material, and fixed bearing pin 5 is used to consolidate
Determine 4 and first fiberglass support ring 14 of support ring in external support ring 3, first to be fixed together, slidably supported pin 8 be applied not only to by
7 and second fiberglass support ring 15 of support ring is fixed together in second, is additionally operable to drive the second fiberglass support ring 15 along cunning
Dynamic external support ring 6 slides axially;Using fixed bearing pin 5 made of glass-reinforced plastic material and slidably supported pin 8, in order to solve
The problem of supporting arrangement heat output is big.
In conclusion liquefied natural gas horizontal tank axial direction supporting arrangement provided by the invention, the apparatus structure is simple, passes
Heat is small, dependable performance, easy for installation, can reduce the low temperature environment inside liquefied natural gas horizontal tank and pass through supporting arrangement
Heat outside absorbing, and then the loss of liquefied natural gas medium is reduced, there is good energy saving and practicability.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that:It still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic;
And these modification or replace, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (7)
1. a kind of liquefied natural gas horizontal tank axial direction supporting arrangement including outer tank body (2) and is arranged in the outer tank body (2)
Inner tank body (1), which is characterized in that between the inner tank body (1) and the outer tank body (2) be equipped with fixed bearing component and slip
Supporting member, the fixed bearing component and the slidably supported component are symmetrical arranged;
The fixed bearing component includes the fixation external support ring (3) being fixed on the outer tank body (2) medial surface, is fixed on institute
Support ring (4) and fixed bearing pin (5) in first on inner tank body (1) lateral surface are stated, support ring (4) passes through institute in described first
Fixed bearing pin (5) is stated to be set in the fixed external support ring (3);The slidably supported component includes being fixed on the outer tank
Slip external support ring (6) on body (2) medial surface, in second be fixed on the inner tank body (1) lateral surface support ring (7) and
Slidably supported pin (8), support ring (7) is set in the slip external support ring by the slidably supported pin (8) in described second
(6) in, the slidably supported pin (8) and described slip external support ring (6) slidable connection;
It is respectively equipped with branch in first in described first on support ring (4) lateral surface and in described second on support ring (7) lateral surface
Support reinforced plate (11) in reinforcing plate (10) and second is held, support reinforced plate (10) is far from the described first interior bearing in described first
One end of ring (4) lateral surface is fixedly connected with connecting plate (9);Support reinforced plate (11) is far from the described second interior branch in described second
One end of carrier ring (7) lateral surface is fixedly connected with connecting plate (9);
Support reinforced plate (11) is multiple in support reinforced plate (10) and described second in described first, in the multiple first
Support reinforced plate (11) support ring (4) and described along described first respectively in support reinforced plate (10) and the multiple second
The outer circle circumferential direction of support ring (7) is uniformly arranged in two.
2. liquefied natural gas horizontal tank axial direction supporting arrangement according to claim 1, which is characterized in that in described first
Support ring (7) is fixed on by connecting plate (9) on the lateral surface of the inner tank body (1) in support ring (4) and described second, institute
It is the cambered surface to match with the inner tank body (1) lateral surface to state one end that connecting plate (9) is contacted with the inner tank body (1).
3. liquefied natural gas horizontal tank axial direction supporting arrangement according to claim 1, which is characterized in that outside the fixation
On support ring (3) lateral surface and it is described slip external support ring (6) lateral surface on be respectively equipped with the first external support reinforcing plate (12) and
Second external support reinforcing plate (13), separate fixed external support ring (3) lateral surface of the first external support reinforcing plate (12)
One end is fixedly connected with the inner wall of the outer tank body (2);The second external support reinforcing plate (13) is far from the slip external support
One end of ring (6) lateral surface is fixedly connected with the inner wall of the outer tank body (2).
4. liquefied natural gas horizontal tank axial direction supporting arrangement according to claim 3, which is characterized in that outside described first
Support reinforced plate (12) and the second external support reinforcing plate (13) are multiple, the multiple first external support reinforcing plate (12)
With the multiple second external support reinforcing plate (13) respectively along the fixed external support ring (3) and the slip external support ring (6)
Outer circle circumferential direction be uniformly arranged.
5. according to claim 1-4 any one of them liquefied natural gas horizontal tank axial direction supporting arrangements, which is characterized in that also
Including the first fiberglass support ring (14) and the second fiberglass support ring (15), the first fiberglass support ring (14) is set in
In described first between support ring (4) and the fixed external support ring (3), the second fiberglass support ring (15) is set in institute
It states between support ring in second (7) and the slip external support ring (6), the second fiberglass support ring (15) and the slip
External support ring (6) slidable connection.
6. liquefied natural gas horizontal tank axial direction supporting arrangement according to claim 5, which is characterized in that first glass
The outer wall of glass steel-support ring (14) is connect with the inner wall of the fixed external support ring (3), the first fiberglass support ring (14)
Inner wall connect with the outer wall of support ring (4) in described first, the outer wall of the second fiberglass support ring (15) and the cunning
The inner wall of dynamic external support ring (6) connects, support ring (7) in the inner wall and described second of the second fiberglass support ring (15)
Outer wall connects.
7. liquefied natural gas horizontal tank axial direction supporting arrangement according to claim 6, which is characterized in that the fixed branch
It consigns (5) and the slidably supported pin (8) is made of glass-reinforced plastic material.
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CN110356728B (en) * | 2019-07-23 | 2024-03-26 | 无锡海核装备科技有限公司 | Movable type cryogenic container article type supporting mechanism |
CN116734158B (en) * | 2023-06-06 | 2023-12-12 | 北京中科富海低温科技有限公司 | Supporting structure and low-temperature container |
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DE2941859A1 (en) * | 1979-10-16 | 1981-04-30 | Linde Ag, 6200 Wiesbaden | Protective layer for liquid oxygen handling equipment - is PTFE enclosing glass fibre reinforced tubes supporting double-walled tank lining |
US5533340A (en) * | 1994-04-12 | 1996-07-09 | Hydro-Quebec | Double-walled container for transporting and storing a liquified gas |
CN1683816A (en) * | 2004-04-15 | 2005-10-19 | 中国国际海运集装箱(集团)股份有限公司 | High vacuum heat insulation low temperature liquefied gas storage tank |
CN102997034A (en) * | 2011-09-09 | 2013-03-27 | 南通中集罐式储运设备制造有限公司 | Low-temperature storage-transport container |
CN203404609U (en) * | 2013-08-25 | 2014-01-22 | 天津全达科技有限公司 | Novel inner-and-outer barrel supporting structure |
CN205155565U (en) * | 2015-12-01 | 2016-04-13 | 中国石油大学(北京) | Liquefied natural gas horizontal tank axial supporting arrangement |
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