CN205991324U - Three-layer metal wall contains storage tank entirely - Google Patents
Three-layer metal wall contains storage tank entirely Download PDFInfo
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- CN205991324U CN205991324U CN201621037690.9U CN201621037690U CN205991324U CN 205991324 U CN205991324 U CN 205991324U CN 201621037690 U CN201621037690 U CN 201621037690U CN 205991324 U CN205991324 U CN 205991324U
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- Prior art keywords
- tank
- ceiling board
- primary
- entirely
- metal wall
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- 239000002184 metal Substances 0.000 title claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 31
- 239000010410 layer Substances 0.000 claims abstract description 34
- 239000011229 interlayer Substances 0.000 claims abstract description 30
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 239000012774 insulation material Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 229920000742 Cotton Polymers 0.000 claims description 13
- 239000000463 material Substances 0.000 abstract description 5
- 238000001704 evaporation Methods 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 18
- 239000002826 coolant Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006253 efflorescence Methods 0.000 description 2
- 239000007792 gaseous phase Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 206010037844 rash Diseases 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
This utility model provides a kind of three-layer metal wall and entirely contains storage tank, including primary tank, is arranged at the peripheral outer tank of primary tank, and is arranged at intervals at the middle tank between primary tank and outer tank；Outer tank top is provided with top cover, is connected with ceiling board below top cover, and top cover connects the expiration valve pipeline of described primary tank and external environment with being equipped with ceiling board；The top of described middle tank is higher than the top of described primary tank, and described middle tank top and described ceiling board adopt flexible sealing, have vertical separation between described primary tank top and described ceiling board；Hollow in sidepiece interlayer between described middle tank and described primary tank, in the sidepiece interlayer between described middle tank and described outer tank, filling cold insulation material forms interlayer heat insulation layer.Storage tank of the present utility model can avoid cryogenic media that outer tank is caused with low-temperature impact, shortens boil-off gas discharge-channel under accident conditions, reduces the evaporation material loss causing under accident conditions, improves safety.
Description
Technical field
This utility model is related to low temperature, deep cooling medium storage facilities field, entirely contains particularly to a kind of three-layer metal wall
Storage tank.
Background technology
Constantly develop with China's economy in recent years, land price is also increasingly soaring, the social contradiction day caused because of soil
Benefit is fierce.Hold formula metal tank with traditional low-temperature atmosphere-pressure list（Hereinafter referred to as metal single appearance tank）Compare, low-temperature atmosphere-pressure contains entirely
Formula metal tank is permissible（Hereinafter referred to as metal full appearance tank）Save safe cofferdam, effectively reduce floor space, there is higher peace
Quan Xing.In the case that country is to low temperature atmospheric storage equipment security management and control increasingly stringent, consider prestressed concrete complete
Hold tank and difference in terms of cost of investment for the metal full appearance tank, metal full appearance tank will obtain more and more middle-size and small-size receiving stations,
The favor of the clients such as liquefaction plant, peak regulation station, market potential is huge.
The exploitation design of China's metal full appearance tank is overall to start late, only several companies completing technology deposit, Shen
Or Patents technology please be obtained.Domestic metal full appearance tank can be divided into two types from structural shape substantially：First, double-deck gold
Belong to wall and entirely contain storage tank；2nd, three-layer metal wall contains storage tank entirely.
Double-level-metal wall contains the secondary container that storage tank mainly includes primary tank and is located at primary tank periphery entirely, in this structure,
Once primary tank leaks, secondary container is directly born worst cold case, thus produces great thermal (temperature difference) stress.
Three-layer metal wall contains tank during storage tank increased on the basis of double-level-metal wall contains storage tank entirely, middle tank setting entirely
Between primary tank and outer tank, middle tank height is less than the height of primary tank.When primary tank occurs leakage, middle tank can contain entirely
The leakage low temperature in portion, deep cooling medium, it can be avoided that outer tank directly bears low temperature.Three-layer metal wall entirely contain storage tank can reduce right
The requirement of outer tank material at low temperature performance, improves the overall safety of storage tank under accident conditions.
Existing three-layer metal wall contains in storage tank entirely, the interlayer between middle tank and primary tank and between middle tank and outer tank
Interlayer all fill pearlife cold insulation material.However, for pearlife long period of soaking in low temperature, deep cooling medium（As LNG）In
The problems such as efflorescence sinking characteristic that produces, siphonage in pearlife for the LNG, the structure of prior art does not all consider exist
Certain potential safety hazard.In addition, under accident conditions, rear produced superpressure low temperature BOG in tank in low temperature, deep cooling medium entrance
Gas（Boil-off gas）The interlayer between primary tank and outer tank can be discharged into, due to closely knit pearlife cold insulation material, there is outside row
Gas is not smooth, easily causes mezzanine space buildup of pressure, and with leakage rate increase it is possible to the pearlife of interlayer is produced to
Under pressure so that pearlife is sunk, lead to top to lack cold insulation material and make carbon steel outer tank directly and cryogenic media or BOG gas
Contact causes low temperature injury, the safety of impact storage tank.
Utility model content
The purpose of this utility model is to provide a kind of three-layer metal wall entirely to contain storage tank, solves three layers of gold of prior art
Belong to wall entirely contain storage tank exist under accident conditions pearlife sink and boil-off gas aerofluxuss freely do not lead to outer tank bear low temperature punching
The problem hit.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that：A kind of three-layer metal wall contains storage entirely
Tank, including primary tank, is arranged at the peripheral outer tank of primary tank, and is arranged at intervals at the middle tank between primary tank and outer tank；Outward
Tank top is provided with top cover, is connected with ceiling board below top cover, and top cover connects described primary tank and the external world with being equipped with ceiling board
The expiration valve pipeline of environment；The top of described middle tank is higher than the top of described primary tank, described middle tank top and described ceiling board
Between adopt flexible sealing, between described primary tank top and described ceiling board, there is vertical separation；Described middle tank and described master
Hollow in sidepiece interlayer between container, in the sidepiece interlayer between described middle tank and described outer tank, filling cold insulation material forms folder
Layer heat insulation layer.
Preferably, described top cover is spherical in shape, and its lower surface is provided with network with ribbing；Described furred ceiling plate level is hung at institute
State below network with ribbing, described ceiling board is higher than the top of described primary tank, the edge of described ceiling board exceeds described master
Container simultaneously adopts flexible sealing and described middle tank between.
Preferably, fill compressibility elastic cotton between described middle tank and described ceiling board and form flexible sealing.
Preferably, described middle tank exceeds the edge of described ceiling board, and the cylinder inner surface of described middle tank top is provided with T-shaped adding
Strong circle；Filling described compressibility elasticity in gap between described ceiling board, described middle canister body and described T-shaped stiffening ring
Cotton, forms flexible sealing.
Preferably, the link position of described T-shaped stiffening ring and described middle canister body is higher than the top of described primary tank.
Preferably, the sidepiece interlayer between described middle tank and described primary tank is spaced apart 500mm ~ 1000mm.
Preferably, the sidepiece interlayer between described middle tank and described primary tank is spaced apart 800mm.
Preferably, the sidepiece interlayer interval between described middle tank and described outer tank is not less than 1000mm.
Preferably, the cold insulation material of described interlayer heat insulation layer is pearlife, described middle pot sidewall outer surface and described pearly-lustre
It is provided with elastic cotton between sand.
As shown from the above technical solution, advantage of the present utility model and good effect are：In this utility model, middle tank with
Hollow in sidepiece mezzanine space between primary tank, is not filled with pearlife, and middle tank and ceiling board flexible sealing, can completely cut off and let out
Leakage cryogenic media is contacted with pearlife, it is to avoid pearlife is immersed in cryogenic media and occurs efflorescence to sink, because outer tank inner top is empty
Between lack cold insulation material and lead to low-temperature gaseous phase medium directly to contact the problem causing low temperature to encroach on carbon steel outer tank.Meanwhile, may be used
At outer tank, outer tank is caused low temperature to encroach on to avoid liquid low temperature medium to reach due to producing siphonage in pearlife.Separately
Outward, primary tank, without bearing the lateral pressure to its side wall for the pearlife, can be not provided with for buffering pearlife lateral compression power
The elastic cotton of impact, can reduce storage tank construction cost, but will not reduce the security performance of storage tank.Middle tank and ceiling board enclose shape
Become airtight space, middle tank is communicated with the gas-phase space at primary tank top in wherein by fully wrapped around for primary tank in structure,
Under accident conditions, produced by the cryogenic media of leakage, boil-off gas can enter in the gas-phase space above primary tank, and
Directly outwards discharge through the expiration valve pipeline on ceiling board, effectively shorten the discharge circulation passage of boil-off gas, it is to avoid BOG gas exists
Assemble in mezzanine space and cause superpressure.And boil-off gas are located in the airtight space that middle tank is enclosed with ceiling board, will not leak into
Outside middle tank, it is to avoid outer tank is caused with low-temperature impact, improve the safety under accident conditions.
Brief description
Fig. 1 is the tank structure schematic diagram of this utility model preferred embodiment.
Fig. 2 is close-up schematic view at A in this utility model Fig. 1.
Description of reference numerals is as follows：100th, storage tank；200th, tank foundation；1st, primary tank；2nd, outer tank；3rd, middle tank；4th, top cover；
41st, network with ribbing；42nd, ceiling board；43rd, ceiling board pull bar；45th, expiration valve pipeline；5th, T-shaped stiffening ring；51st, wing plate；52、
Web；6th, compressibility elastic cotton；7th, pearlife；8th, elastic cotton.
Specific embodiment
Embody this utility model feature will describe in detail in the following description with the exemplary embodiment of advantage.It should be understood that
Be that this utility model can have various changes on different embodiments, it is all without departing from model of the present utility model
Enclose, and explanation therein and diagram are treated as purposes of discussion in itself, and be not used to limit this utility model.
This utility model provides a kind of three-layer metal wall entirely to contain storage tank（Hereinafter referred to as storage tank）, for the low temperature such as such as LNG,
Deep cooling medium（Hereinafter referred to as cryogenic media）Normal pressure storage, be mainly used in the engineering item such as receiving station, liquefaction plant, gas peak regulation
In mesh.
Refering to Fig. 1 and Fig. 2, the storage tank 100 of the present embodiment is located on tank foundation 200.The primary structure of storage tank 100 includes
Primary tank 1, it is arranged at the outer tank 2 of primary tank 1 periphery, and be arranged at intervals at the middle tank 3 between primary tank 1 and outer tank 2；Separately
Outward, it is additionally provided with necessary cold insulation system in storage tank 100.
Primary tank 1 and middle tank 3 are the self-supporting steel storage tank of opened type, the low temperature resistant austenite stainless of its material selection
Steel or 9% nickel steel.
Outer tank 2 is cylindrical shape self-support type steel storage tank, and its material selection can be born storage tank and be installed extremely minimum ring
The carbon steel of border temperature or low-alloy steel, the such as material such as 16MnDR, Q245R, Q345R.
The structure of primary tank 1, outer tank 2 and middle tank 3 is basically identical, mainly includes cylinder, is arranged at the base plate of cylinder body bottom,
Usually, on cylinder, setting cylinder reinforcement is strengthened to cylinder.Cylinder, the structure of base plate can refer to prior art.
Outer tank 2 top is provided with top cover 4.This top cover 4 is spherical in shape, and upward, its lower surface is provided with network 41 with ribbing to arch face,
This network 41 with ribbing includes radial girders and ring beam.Top cover 4 is covered in outer tank 2 top, makes outer tank 2 keep gas in structure
Close property.
It is connected with ceiling board 42, specifically, ceiling board 42 is hung at grid with ribbing by ceiling board pull bar 43 below top cover 4
The lower section of structure 41, the upper end of ceiling board pull bar 43 is reliably connected with the radial girders of network 41 with ribbing, ceiling board 42 level
Setting.
In addition, being also equipped with expiration valve pipeline 45 on top cover 4 and ceiling board 42, the upper end of this expiration valve pipeline 45 extend out to
The top of top cover 4 and be connected with extraneous outlet valve, the lower end of expiration valve pipeline 45 extend out to below ceiling board 42.Outlet valve pipe
Road 45 is provided with outlet valve, i.e. superpressure safety protective valve（In figure is not shown）.
Ceiling board 42 be located at primary tank 1 top, but the top of primary tank 1 cylinder be less than ceiling board 42 and with ceiling board 42
Between there is certain vertical separation, be not connected between primary tank 1 and ceiling board 42.It extend out to the outlet valve of ceiling board 42 lower section
Pipeline 45 is communicated with primary tank 1, thus can outwardly arrange the boil-off gas producing under primary tank 1 nominal situation by outlet valve
Put.
The top of middle tank 3 cylinder is higher than the top of primary tank 1 cylinder, and middle tank 3 top and ceiling board 42 adopt flexible sealing.
Middle tank 3 and ceiling board 42 are in structure by inside fully wrapped around for primary tank 1 tank 3 in this.
Because primary tank 1 is open-top receptacle, and its top is less than middle tank 3 so that the top gas phase of middle tank 3 and primary tank 1
Space communicates completely.The cryogenic media in primary tank 1 is led to leak to the folder between middle tank 3 and primary tank 1 once accident occurs
Layer in, boil-off gas produced by cryogenic media can along in tank 3 communicate with primary tank 1 top space entrance primary tank 1 top
Scope, then can direct out discharge by expiration valve pipeline 45, the circulation path of boil-off gas is with reference to band arrow curve in Fig. 2
Indicate.
As shown in Fig. 2 the edge of ceiling board 42 exceeds the upper end open scope of primary tank 1（I.e. the cylinder of primary tank 1 is wrapped
The scope enclosed）, and the side wall of middle tank 3（The cylinder of tank 3 in i.e.）Then exceed the edge of ceiling board 42.In the cylinder at middle tank 3 top
Surface is provided with T-shaped stiffening ring 5, the inner of this T-shaped stiffening ring 5 be located at ceiling board 42 edge and primary tank 1 wall outer surface it
Between interval in.It is filled with compressibility elastic cotton 6 in gap between ceiling board 42, middle tank 3 cylinder and T-shaped stiffening ring 5,
So that forming flexible sealing between ceiling board 42 and middle tank 3.
In the present embodiment, the section of T-shaped stiffening ring 5 is T-shaped, including the wing plate 51 and level connection joint being vertically arranged in wing plate
The web 52 at 51 middle parts.Tank 2 side wall inner surfaces in the free end connection of web 52, and this link position is higher than the top of primary tank 1
End；Wing plate 51 towards primary tank 1 side wall and has interval and primary tank 1 side wall between.Compressibility elastic cotton 6 is filled in abdomen
In gap between plate 52, wing plate 51, middle tank 3 side wall and ceiling board 42.
The cold insulation system of this storage tank 100 is generally arranged on bottom, interlayer and furred ceiling Board position.
Setting bottom thermal insulation layer in bottom interlayer between middle tank 3 and outer tank 2, stops the cold of cryogenic media from passing from bottom
Pass, the structure of bottom thermal insulation layer can refer to prior art.
On ceiling board 42, ceiling board heat insulation layer is set, stops cold from transmitting from top, its structure also can refer to prior art.
In sidepiece interlayer between outer tank 2 and middle tank 3, filling cold insulation material forms interlayer heat insulation layer, to completely cut off cold from side
Portion transmits.More preferably, this cold insulation material is the pearlife 7 of excellent heat insulating performance, in addition, middle tank 3 wall outer surface and pearlife 7
Between be additionally provided with elastic cotton 8.When cryogenic media leaks into middle tank 3 inside, thermal insulation is carried out by this interlayer heat insulation layer, isolation
The cold transmission in interlayer direction, it is to avoid outer tank 2 bears low temperature, protects outer tank 2 not to be subject to the low temperature effect of leaking medium, meanwhile, can
So that remaining in that relatively low evaporation rate in middle tank 3, reduce the loss of storage medium under accident conditions.Preferably heat-insulated for having
Performance, the sidepiece interlayer interval between outer tank 2 and middle tank 3 is not less than 1000mm.
Hollow in sidepiece interlayer between primary tank 1 and middle tank 3, is not filled with pearlife, tank 3 in the utilization of primary tank 1 sidepiece
Outside interlayer heat insulation layer is realizing insulation effect.Sidepiece interlayer gap size between primary tank 1 and middle tank 3 only need to guarantee
Enough carry out normal construction, its scope can be between 500mm ~ 1000mm, and benefit takes 800mm.
Storage tank of the present utility model contains the structure of storage tank entirely compared to current three-layer metal wall, at least has following excellent
Point：
1st, in this utility model, the mezzanine space between middle tank 3 and primary tank 1 is not filled with pearlife, and middle tank 3 and furred ceiling
Plate 42 flexible sealing, all can completely cut off the folder between tank 3 and outer tank 2 during pearlife 7 enters under nominal situation and accident conditions
In sheaf space；Therefore, in this structure, cryogenic media will not be contacted with pearlife, pearlife can be avoided to be immersed in low temperature and be situated between
Sink in matter, lead to top to lack cold insulation material and directly contact the problem causing cold impact with low-temperature gaseous phase medium.
Meanwhile, liquid low temperature medium can be avoided to reach due to siphonage with outer tank 2 directly contact, outer tank 2 is caused at outer tank 2
Low-temperature impact.Under accident conditions, it is possible to reduce the evaporating loss of cryogenic media.
2nd, no pearlife in the space between primary tank 1 and middle tank 3, primary tank 1 is without bearing pearlife to its side wall
Lateral pressure it is possible to without be provided for buffer pearlife pressure influence elastic cotton, storage tank construction cost can be reduced, but
The security performance of storage tank will not be reduced.
3rd, middle tank 3 and ceiling board 42 enclose formation airtight space, in structure by fully wrapped around for primary tank 1 in wherein, in
Tank 3 is communicated with the gas-phase space at both primary tanks 1 top, under accident conditions, boil-off gas produced by the cryogenic media of leakage
Can enter in the gas-phase space of primary tank 1 top, and directly outwards discharge through expiration valve pipeline 45, effectively shorten boil-off gas
Discharge circulation passage, it is to avoid air accumulation causes superpressure.And boil-off gas are located at the airtight sky that middle tank 3 is enclosed with ceiling board 42
Interior, will not leak into outside middle tank 3, it is to avoid low-temperature impact is caused to outer tank 2, and due to using this structure, even if just
Often under operating mode, middle tank 3 is also low temperature state, once occurring primary tank 1 to leak, will not cause larger thermal (temperature difference) stress, raising accident
Safety under operating mode.
Although describing this utility model with reference to several exemplary embodiment, it is to be understood that, term used is to say
Bright and exemplary and nonrestrictive term.Because this utility model can be embodied as without deviating from practicality in a variety of forms
New spirit or essence, it should therefore be appreciated that above-mentioned embodiment is not limited to any aforesaid details, and should be in right of enclosing
Require widely to explain in limited spirit and scope, therefore fall into whole changes in claim or its equivalent scope and
Remodeling all should be appended claims and covered.
Claims (9)
1. a kind of three-layer metal wall contains storage tank entirely, including primary tank, is arranged at the peripheral outer tank of primary tank, and interval setting
Middle tank between primary tank and outer tank；Outer tank top is provided with top cover, is connected with ceiling board, on top cover and ceiling board below top cover
It is equipped with the expiration valve pipeline connecting described primary tank and external environment；It is characterized in that：
The top of described middle tank is higher than the top of described primary tank, using flexible close between described middle tank top and described ceiling board
Envelope, has vertical separation between described primary tank top and described ceiling board；
Hollow in sidepiece interlayer between described middle tank and described primary tank, the sidepiece interlayer between described middle tank and described outer tank
Interior filling cold insulation material forms interlayer heat insulation layer.
2. three-layer metal wall according to claim 1 contains storage tank entirely it is characterised in that described top cover is spherical in shape, under it
Surface is provided with network with ribbing；
Described furred ceiling plate level is hung at below described network with ribbing, and described ceiling board is higher than the top of described primary tank,
The edge of described ceiling board exceeds described primary tank and adopts flexible sealing and described middle tank between.
3. three-layer metal wall according to claim 2 contains storage tank entirely it is characterised in that described middle tank and described ceiling board
Between filling compressibility elastic cotton and form flexible sealing.
4. three-layer metal wall according to claim 3 contains storage tank entirely it is characterised in that described middle tank exceeds described furred ceiling
The edge of plate, the cylinder inner surface of described middle tank top is provided with T-shaped stiffening ring；Described ceiling board, described middle canister body and institute
State the described compressibility elastic cotton of filling in the gap between T-shaped stiffening ring, form flexible sealing.
5. three-layer metal wall according to claim 4 entirely contain storage tank it is characterised in that described T-shaped stiffening ring with described
The link position of middle canister body is higher than the top of described primary tank.
6. the three-layer metal wall according to any one of claim 1-5 contains storage tank entirely it is characterised in that described middle tank and institute
The sidepiece interlayer stated between primary tank is spaced apart 500mm ~ 1000mm.
7. three-layer metal wall according to claim 6 contains storage tank entirely it is characterised in that described middle tank and described primary tank
Between sidepiece interlayer be spaced apart 800mm.
8. the three-layer metal wall according to any one of claim 1-5 contains storage tank entirely it is characterised in that described middle tank and institute
The sidepiece interlayer interval stated between outer tank is not less than 1000mm.
9. the three-layer metal wall according to any one of claim 1-5 contains storage tank entirely it is characterised in that described interlayer is adiabatic
The cold insulation material of layer is pearlife, is provided with elastic cotton between described middle pot sidewall outer surface and described pearlife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037690.9U CN205991324U (en) | 2016-09-05 | 2016-09-05 | Three-layer metal wall contains storage tank entirely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037690.9U CN205991324U (en) | 2016-09-05 | 2016-09-05 | Three-layer metal wall contains storage tank entirely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991324U true CN205991324U (en) | 2017-03-01 |
Family
ID=58104848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201621037690.9U Active CN205991324U (en) | 2016-09-05 | 2016-09-05 | Three-layer metal wall contains storage tank entirely |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795845A (en) * | 2016-09-05 | 2018-03-13 | 张家港中集圣达因低温装备有限公司 | Three-layer metal wall contains storage tank entirely |
| CN110360448A (en) * | 2018-03-26 | 2019-10-22 | Cis有限责任公司 | Connecting element for gas cylinder |
-
2016
- 2016-09-05 CN CN201621037690.9U patent/CN205991324U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795845A (en) * | 2016-09-05 | 2018-03-13 | 张家港中集圣达因低温装备有限公司 | Three-layer metal wall contains storage tank entirely |
| CN107795845B (en) * | 2016-09-05 | 2023-12-22 | 张家港中集圣达因低温装备有限公司 | Three-layer metal wall full-containing storage tank |
| CN110360448A (en) * | 2018-03-26 | 2019-10-22 | Cis有限责任公司 | Connecting element for gas cylinder |
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