JPH0875094A - Vacuum heat insulating vertical type low temperature liquefied gas storage tank - Google Patents
Vacuum heat insulating vertical type low temperature liquefied gas storage tankInfo
- Publication number
- JPH0875094A JPH0875094A JP6214637A JP21463794A JPH0875094A JP H0875094 A JPH0875094 A JP H0875094A JP 6214637 A JP6214637 A JP 6214637A JP 21463794 A JP21463794 A JP 21463794A JP H0875094 A JPH0875094 A JP H0875094A
- Authority
- JP
- Japan
- Prior art keywords
- liquefied gas
- tank
- storage tank
- low temperature
- temperature liquefied
- 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
Links
Classifications
-
- 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
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、真空断熱式竪型低温液
化ガス貯槽に関し、詳しくは、酸素，窒素，アルゴン，
水素，二酸化炭素等の低温液化ガスの二種以上を貯蔵
し、送出するための真空断熱式竪型低温液化ガス貯槽の
構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vacuum adiabatic vertical low temperature liquefied gas storage tank, and more specifically to oxygen, nitrogen, argon,
The present invention relates to the structure of a vacuum adiabatic vertical low-temperature liquefied gas storage tank for storing and delivering two or more low-temperature liquefied gases such as hydrogen and carbon dioxide.
【０００２】[0002]
【従来の技術】従来、二種以上の液化ガス、例えば、液
化酸素と液化窒素とを貯蔵し、送出する場合は、図６に
示すように、酸素用貯槽Ａと、窒素用貯槽Ｂとを別々に
設置していた。各貯槽Ａ，Ｂは、それぞれ液化ガスを貯
蔵するための内槽１と、該内槽１を囲んで断熱構造を形
成するための外槽２と、液化ガスの受入れ送出を行う配
管３と、内槽１と外槽２との間に形成された断熱層４と
により構成されている。2. Description of the Related Art Conventionally, when storing and delivering two or more liquefied gases such as liquefied oxygen and liquefied nitrogen, as shown in FIG. 6, an oxygen storage tank A and a nitrogen storage tank B are provided. It was installed separately. Each of the storage tanks A and B has an inner tank 1 for storing liquefied gas, an outer tank 2 for surrounding the inner tank 1 to form a heat insulating structure, and a pipe 3 for receiving and delivering the liquefied gas. The heat insulating layer 4 is formed between the inner tank 1 and the outer tank 2.
【０００３】しかし、複数の液化ガスを貯蔵するために
は、液化ガスの種類に応じて貯槽を複数個製作設置しな
ければならないので、貯槽の製作，輸送，据付け，基礎
製作費等のコストが高くなるとともに、設置スペースも
大きくなるなどの不都合があった。However, in order to store a plurality of liquefied gases, it is necessary to manufacture and install a plurality of storage tanks according to the type of the liquefied gas. As the cost increases, the installation space also increases.
【０００４】このため、実開昭５０−８００１３号公報
には、図７に示すように、外槽１１内に断熱層１２を介
して収納した内槽１３の中間部を仕切り鏡板１４で上下
方向に仕切り、仕切り鏡板１４の上下に形成された上部
内槽１３ａと下部内槽１３ｂとに異なる液化ガスを貯蔵
することが可能な常圧断熱式竪型低温液化ガス貯槽が開
示されている。Therefore, in Japanese Utility Model Publication No. 50-80013, as shown in FIG. 7, the intermediate portion of the inner tank 13 housed in the outer tank 11 via the heat insulating layer 12 is vertically divided by the partition end plate 14. A normal pressure adiabatic vertical low temperature liquefied gas storage tank capable of storing different liquefied gases in an upper inner tank 13a and a lower inner tank 13b formed above and below the partition end plate 14 is disclosed.
【０００５】[0005]
【発明が解決しようとする課題】上記公報に記載された
常圧断熱式竪型低温液化ガス貯槽では、前述のように複
数の貯槽を設置する場合における不都合は軽減される
が、その構造上、仕切り鏡板１４と内槽１３との接合部
がすみ肉溶接となるところがあるので、信頼性の面で多
少問題があった。さらに、仕切り鏡板１４に下部内槽１
３ｂからの逆圧がかかるために板厚を厚くしなければな
らず、また、上部内槽１３ａ内の液化ガスを抜出すため
の配管を下部内槽１３ｂの胴部を貫通させる必要がある
など、設計，製作上の問題があった。The atmospheric pressure adiabatic vertical low temperature liquefied gas storage tank described in the above publication alleviates the inconvenience in the case of installing a plurality of storage tanks as described above, but due to its structure, Since there is a part where the joint between the partition end plate 14 and the inner tank 13 is fillet welded, there was some problem in terms of reliability. Furthermore, the lower end tank 1 is attached to the partition end plate 14.
Since the back pressure from 3b is applied, it is necessary to increase the plate thickness, and it is necessary to pass the pipe for extracting the liquefied gas in the upper inner tank 13a through the body of the lower inner tank 13b. There was a problem in design and production.
【０００６】しかも、仕切り鏡板１４と内槽１３との接
合部におけるすみ肉溶接部にパーティクルが発生，滞留
しやすく、さらに、仕切り鏡板１４の外周と下部内槽１
３ｂの上端とが円周に沿って狭い空間を形成するので、
この部分の不純ガスを抜き難くパージが困難であるな
ど、最近の高純度，超高純度，高品質が要求される液化
ガスの貯蔵に供する貯槽、特に電解研磨等の内面研磨が
求められるような貯槽の構造としては不適当であった。Moreover, particles are likely to be generated and accumulated in the fillet weld at the joint between the partition end plate 14 and the inner tank 13, and further, the outer periphery of the partition end plate 14 and the lower inner tank 1
Since the upper end of 3b forms a narrow space along the circumference,
It is difficult to remove the impure gas from this part and it is difficult to purge it. For example, a storage tank for storage of liquefied gas, which requires high purity, ultra-high purity, and high quality recently, especially internal polishing such as electrolytic polishing is required. It was unsuitable for the structure of the storage tank.
【０００７】そこで本発明は、貯槽の製作，輸送，据え
付け，基礎製作費等のコスト及び設置スペースの低減が
図れるとともに、医療機関，半導体製造工場等に要求さ
れるような高純度，超高純度，高品質の製品を貯蔵する
のに適した真空断熱式竪型低温液化ガス貯槽を提供する
ことを目的としている。Therefore, the present invention can reduce the cost of the storage tank manufacturing, transportation, installation, basic manufacturing costs and the like, and the installation space, and can achieve high purity and ultra high purity required for medical institutions, semiconductor manufacturing factories, etc. , It is an object to provide a vacuum insulation type vertical low temperature liquefied gas storage tank suitable for storing high quality products.
【０００８】[0008]
【課題を解決するための手段】上記目的を達成するた
め、本発明の真空断熱式竪型低温液化ガス貯槽は、低温
液化ガスを貯蔵するための内槽と、該内槽を真空断熱す
るための外槽とにより構成される複数殻式の真空断熱式
竪型低温液化ガス貯槽において、一つの外槽内にそれぞ
れ独立した複数の内槽を収納したことを特徴としてい
る。In order to achieve the above object, a vacuum adiabatic vertical type low temperature liquefied gas storage tank of the present invention has an inner tank for storing a low temperature liquefied gas and a vacuum heat insulation for the inner tank. In a multi-shell vacuum adiabatic vertical low temperature liquefied gas storage tank composed of an outer tank, a plurality of independent inner tanks are housed in one outer tank.
【０００９】そして、上記複数の内槽の外槽内への収納
配置構成として、本発明は、上下方向に複数段に配置し
たこと、左右方向に並列に配置したこと、あるいは円筒
状内槽と周状内槽とを同心円状に配置したことを特徴と
し、さらに、各内槽の内壁を研磨したことを特徴とする
ものである。As a storage arrangement of the plurality of inner tanks in the outer tank, the present invention is arranged in a plurality of stages in the vertical direction, arranged in parallel in the left-right direction, or a cylindrical inner tank. It is characterized in that it is arranged concentrically with the circumferential inner tank, and further, the inner wall of each inner tank is polished.
【００１０】[0010]
【作 用】上記構成の真空断熱式竪型低温液化ガス貯槽
は、一つの外槽内に独立した複数の内槽を収納している
ので、貯槽の製作，輸送，据え付け，基礎製作費等のコ
ストや設置スペースの低減が図れるとともに、パーティ
クルの発生，滞留を抑制し、不純ガスのパージも容易に
行うことができる。[Operation] Since the vacuum insulation type vertical low temperature liquefied gas storage tank of the above configuration contains a plurality of independent inner tanks in one outer tank, the storage tank production, transportation, installation, foundation production cost, etc. The cost and installation space can be reduced, generation and retention of particles can be suppressed, and impure gas can be easily purged.
【００１１】[0011]
【実施例】以下、本発明を、図面に示す実施例に基づい
てさらに詳細に説明する。まず、図１は、本発明の真空
断熱式竪型低温液化ガス貯槽の第１実施例を示すもの
で、一つの縦長筒状の外槽２１の内部に、２個の内槽２
２，２３を上下方向に配置した例を示している。両内槽
２２，２３は、それぞれ独立して形成されたもので、円
筒状胴部２２ａ，２３ａの上下に、それぞれ上部鏡板２
２ｂ，２３ｂ及び下部鏡板２２ｃ，２３ｃを、突合わせ
溶接により接合した耐圧構造を有している。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail below with reference to the embodiments shown in the drawings. First, FIG. 1 shows a first embodiment of a vacuum adiabatic vertical low-temperature liquefied gas storage tank of the present invention, in which two inner tanks 2 are provided inside one vertically long outer tank 21.
2 shows an example in which 2 and 23 are arranged vertically. Both inner tanks 22 and 23 are formed independently of each other, and are arranged above and below the cylindrical body portions 22a and 23a, respectively.
2b, 23b and lower end plates 22c, 23c have a pressure resistant structure joined by butt welding.
【００１２】また、各鏡板には、それぞれ液化ガスの受
入れ送出を行うための配管２２ｄ、２３ｄが設けられて
おり、外槽２１と内槽２２，２３との間には、真空排気
された真空断熱層２１ａが形成されている。Also, each end plate is provided with pipes 22d and 23d for receiving and delivering the liquefied gas, respectively, and a vacuum exhausted vacuum is provided between the outer tank 21 and the inner tanks 22 and 23. The heat insulating layer 21a is formed.
【００１３】このように構成することにより、一つの外
槽２１からなる貯槽内に二種類の低温液化ガスを貯蔵す
ることができるので、貯槽の製作，輸送，据え付け，基
礎製作費等のコスト及び設置スペースの低減が図れるだ
けでなく、各内槽を、それぞれ内槽胴部と鏡板とを突合
わせ溶接で接合した耐圧構造に形成することができるの
で、その肉厚を最小に抑えることができ、しかも、すみ
肉溶接に比べて溶接部の検査を確実に行えるので、信頼
性も向上する。さらに、パーティクルの発生，滞留を抑
えられるとともに、槽内のパージも容易に行えるので、
電解研磨等の内面研磨を必要とするような高純度，超高
純度，高品質の液化ガスを貯蔵する貯槽として好適であ
る。With this structure, two kinds of low-temperature liquefied gas can be stored in the storage tank consisting of one outer tank 21. Therefore, the cost of manufacturing the storage tank, transportation, installation, foundation manufacturing costs, etc. Not only can the installation space be reduced, but each inner tank can be formed into a pressure resistant structure in which the inner tank body and the end plate are joined by butt welding, so the wall thickness can be minimized. Moreover, the reliability of the welded portion is improved because the welded portion can be inspected more reliably than the fillet welding. Furthermore, since the generation and retention of particles can be suppressed and the inside of the tank can be easily purged,
It is suitable as a storage tank for storing high-purity, ultra-high-purity, high-quality liquefied gas that requires internal polishing such as electrolytic polishing.
【００１４】また、内槽がそれぞれ独立しているので、
低温液化ガス導入時の熱収縮による歪が他の内槽に影響
を与えることがなく、仮に一つの内槽で漏洩を生じた場
合でも、他方の内槽内の液化ガスを汚染することがな
い。Since the inner tanks are independent,
Distortion due to thermal contraction when introducing low-temperature liquefied gas does not affect other inner tanks, and even if leakage occurs in one inner tank, it does not contaminate the liquefied gas in the other inner tank. .
【００１５】なお、内槽の設置数は２個に限らず、３個
以上の内槽を上下方向に配置するようにしてもよく、大
きさが異なる内槽を用いてもよい。また、内槽内に貯蔵
する液化ガスは、通常、異なる種類の液化ガスである
が、同種の液化ガスであってもよく、例えば純度，品質
の異なる同種の液化ガスを貯蔵するようにしてもよい。The number of inner tanks is not limited to two, but three or more inner tanks may be arranged in the vertical direction, or inner tanks of different sizes may be used. Further, the liquefied gas stored in the inner tank is usually a different type of liquefied gas, but may be the same type of liquefied gas, for example, the same type of liquefied gas having different purity and quality may be stored. Good.
【００１６】図２及び図３は、本発明の第２実施例を示
すもので、一つの外槽３１の中に、真空断熱層３１ａを
介して縦長筒状の４個の内槽３２，３３，３４，３５を
左右方向に並列に配置したものである。各内槽は、前記
第１実施例と同様に、それぞれ独立した耐圧構造を有す
るもので、それぞれに液化ガス受入れ送出用の配管３６
が設けられている。なお、本実施例では、一つの配管を
大径，小径の内槽に分岐接続して４個の内槽を２個一組
にして２種類の液化ガスを貯蔵するように用いている
が、３種あるいは４種の液化ガスを貯蔵するようにして
もよく、また、同じ大きさの内槽を用いるようにしても
よい。FIG. 2 and FIG. 3 show a second embodiment of the present invention, in which one outer tank 31 has four vertically elongated cylindrical inner tanks 32 and 33 with a vacuum heat insulating layer 31a interposed therebetween. , 34, 35 are arranged in parallel in the left-right direction. Similar to the first embodiment, each of the inner tanks has an independent pressure resistant structure, and each has an internal pipe 36 for receiving and delivering the liquefied gas.
Is provided. In the present embodiment, one pipe is branched and connected to the large-diameter and small-diameter inner tanks, and four inner tanks are used as a set to store two kinds of liquefied gas. Three or four kinds of liquefied gas may be stored, or an inner tank of the same size may be used.
【００１７】本実施例は、前記第１実施例と同様な作用
効果が得られるとともに、内槽を市販の配管材とキャッ
プ（鏡板材）とで構成することもでき、必要な貯蔵量に
よりこれらを組合わせて内槽を構成することにより、標
準化を図れるとともに製作コストも低減できる。In this embodiment, the same effects as those of the first embodiment can be obtained, and the inner tank can be composed of a commercially available piping material and a cap (end plate material). By constructing the inner tank by combining, the standardization can be achieved and the manufacturing cost can be reduced.
【００１８】図４及び図５は、本発明の第３実施例を示
すもので、一つの外槽４１の中に、真空断熱層４１ａを
介して縦長筒状の内槽４２と周状の内槽４３とを同心円
状に配置したものであり、縦長筒状の内槽４２は、外槽
４１の中心部に配置され、周状の内槽４３は、内槽４２
を囲繞するように配置されている。FIG. 4 and FIG. 5 show a third embodiment of the present invention. One outer tank 41 is provided with a vertically elongated cylindrical inner tank 42 via a vacuum heat insulating layer 41a and a circumferential inner tank 42. The tank 43 is arranged concentrically with the tank 43. The vertically long tubular inner tank 42 is arranged at the center of the outer tank 41, and the circumferential inner tank 43 is the inner tank 42.
Are arranged so as to surround.
【００１９】また、上記縦長筒状の内槽４２は、前記両
実施例と同様の耐圧構造に形成されており、周状の内槽
４３は、径の異なる２個の筒材４３ａ，４３ｂを上下の
鏡板材４３ｃ，４３ｄで接続して形成されている。ま
た、各内槽４２，４３には、前記同様の液化ガス受入れ
送出用の配管４２ｅ，４３ｅが接続されている。なお、
周状の内槽４３の上下に取付けるドーナツ状の鏡板材４
３ｃ，４３ｄは、市販の配管を半割にし、これを曲げて
形成することができる。The vertically long cylindrical inner tank 42 is formed to have a pressure resistant structure similar to those of the above-described embodiments, and the circumferential inner tank 43 is composed of two cylindrical members 43a and 43b having different diameters. It is formed by connecting the upper and lower end plate members 43c and 43d. Further, pipes 42e and 43e for receiving and delivering the liquefied gas similar to the above are connected to the inner tanks 42 and 43, respectively. In addition,
Donut-shaped end plate material 4 to be mounted above and below the circumferential inner tank 43
3c and 43d can be formed by bending a commercially available pipe in half and bending it.
【００２０】本実施例は、前記第１実施例と同様な作用
効果が得られるとともに、内側の内槽４２は、外周側に
設けられる周状の内槽４３に囲繞されたかたちになり、
内槽４３内の液化ガスにより断熱された状態になるの
で、内槽４２内の液化ガスの蒸発ロスを低く抑えること
ができる。したがって、沸点が低くかつ高価な液化ガ
ス、例えば、液化水素等を中心部の内槽に貯蔵すること
が好ましい。In this embodiment, the same effect as that of the first embodiment can be obtained, and the inner inner tank 42 is surrounded by the circumferential inner tank 43 provided on the outer peripheral side.
Since the heat is insulated by the liquefied gas in the inner tank 43, the evaporation loss of the liquefied gas in the inner tank 42 can be suppressed low. Therefore, it is preferable to store an expensive liquefied gas having a low boiling point, such as liquefied hydrogen, in the inner tank at the center.
【００２１】また、本実施例においても、周状の内槽を
二重，三重に設けて３種以上の液化ガスを貯蔵すること
が可能である。Also in this embodiment, it is possible to store the liquefied gas of three or more kinds by providing the circumferential inner tanks in double and triple.
【００２２】さらに、各実施例を組合わせて実施するこ
とも可能であり、貯蔵する液化ガスの種類や量等に応じ
て適宜な内槽の組合わせを選択することができる。Furthermore, it is also possible to carry out the embodiments in combination, and it is possible to select an appropriate combination of inner tanks according to the type and amount of the liquefied gas to be stored.
【００２３】[0023]
【発明の効果】本発明は、以上説明したように、真空断
熱式竪型低温液化ガス貯槽の構造において、複数の異な
る液化ガスを貯蔵する内槽を各流体毎に種々の形状に分
割し、なおかつ、漏洩の危険が無く、パーティクルの発
生，滞留を抑制し、パージが容易に行える構造に形成
し、それを一つの外槽内に配置することにより、貯槽の
製作，輸送，据え付け，基礎製作費等のコスト及び設置
スペースの低減が図れるとともに、特に高純度，超高純
度，高品質の低温液化ガスを貯蔵するための貯槽の構造
に適している。As described above, according to the present invention, in the structure of the vacuum adiabatic vertical low temperature liquefied gas storage tank, the inner tank for storing a plurality of different liquefied gases is divided into various shapes for each fluid, In addition, there is no risk of leakage, the generation and retention of particles is suppressed, and a structure that facilitates purging is formed. By arranging it in one outer tank, the storage tank is manufactured, transported, installed, and the foundation is manufactured. It is suitable for the structure of a storage tank for storing low-temperature liquefied gas of high purity, ultra-high purity, and high quality, as well as cost and installation space can be reduced.
【図１】 本発明の第１実施例を示す真空断熱式竪型低
温液化ガス貯槽の構造図である。FIG. 1 is a structural diagram of a vacuum adiabatic vertical low temperature liquefied gas storage tank according to a first embodiment of the present invention.
【図２】 本発明の第２実施例を示す真空断熱式竪型低
温液化ガス貯槽の構造図である。FIG. 2 is a structural diagram of a vacuum adiabatic vertical low temperature liquefied gas storage tank showing a second embodiment of the present invention.
【図３】 同じく貯槽の高さ方向の中位置での断面図で
ある。FIG. 3 is a sectional view of the storage tank at a middle position in the height direction.
【図４】 本発明の第３実施例を示す真空断熱式竪型低
温液化ガス貯槽の構造図である。FIG. 4 is a structural diagram of a vacuum adiabatic vertical low temperature liquefied gas storage tank showing a third embodiment of the present invention.
【図５】 同じく貯槽の高さ方向の中位置での断面図で
ある。FIG. 5 is a sectional view of the storage tank at a middle position in the height direction.
【図６】 従来の真空断熱式竪型低温液化ガス貯槽の構
造の一例を示す図である。FIG. 6 is a diagram showing an example of the structure of a conventional vacuum heat insulation type vertical low temperature liquefied gas storage tank.
【図７】 従来の常圧断熱式竪型低温液化ガス貯槽の構
造の一例を示す図である。FIG. 7 is a diagram showing an example of the structure of a conventional atmospheric pressure adiabatic vertical low temperature liquefied gas storage tank.
【符号の説明】 ２１，３１，４１…外槽 ２２，２３，３２，３３，３４，３５，４２，４３…内
槽 ２１ａ，３１ａ，４１ａ…真空断熱層[Explanation of reference numerals] 21, 31, 41 ... Outer tank 22, 23, 32, 33, 34, 35, 42, 43 ... Inner tank 21a, 31a, 41a ... Vacuum heat insulating layer
Claims (5)
該内槽を真空断熱するための外槽とにより構成される複
数殻式の真空断熱式竪型低温液化ガス貯槽において、一
つの外槽内にそれぞれ独立した複数の内槽を収納したこ
とを特徴とする真空断熱式竪型低温液化ガス貯槽。1. An inner tank for storing low temperature liquefied gas,
In a multi-shell type vacuum insulation type vertical low temperature liquefied gas storage tank composed of an outer tank for vacuum heat insulation of the inner tank, a plurality of independent inner tanks are housed in one outer tank. Vacuum insulation type vertical low temperature liquefied gas storage tank.
ていることを特徴とする請求項１記載の真空断熱式竪型
低温液化ガス貯槽。2. The vacuum adiabatic vertical low temperature liquefied gas storage tank according to claim 1, wherein the plurality of inner tanks are arranged vertically.
置されていることを特徴とする請求項１記載の真空断熱
式竪型低温液化ガス貯槽。3. The vacuum adiabatic vertical low temperature liquefied gas storage tank according to claim 1, wherein the plurality of inner tanks are arranged in parallel in the left-right direction.
内槽と、該円筒状内槽を囲繞する周状内槽とが、同心円
状に配置されていることを特徴とする請求項１記載の真
空断熱式竪型低温液化ガス貯槽。4. The plurality of inner tanks are characterized in that a cylindrical inner tank at the center of the outer tank and a circumferential inner tank surrounding the cylindrical inner tank are concentrically arranged. The vacuum adiabatic vertical low temperature liquefied gas storage tank according to claim 1.
ることを特徴とする請求項１記載の真空断熱式竪型低温
液化ガス貯槽。5. The vacuum adiabatic vertical low temperature liquefied gas storage tank according to claim 1, wherein the inner walls of the plurality of inner tanks are polished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6214637A JPH0875094A (en) | 1994-09-08 | 1994-09-08 | Vacuum heat insulating vertical type low temperature liquefied gas storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6214637A JPH0875094A (en) | 1994-09-08 | 1994-09-08 | Vacuum heat insulating vertical type low temperature liquefied gas storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0875094A true JPH0875094A (en) | 1996-03-19 |
Family
ID=16659051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6214637A Pending JPH0875094A (en) | 1994-09-08 | 1994-09-08 | Vacuum heat insulating vertical type low temperature liquefied gas storage tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0875094A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005331043A (en) * | 2004-05-20 | 2005-12-02 | Air Water Inc | Method of manufacturing cryogenic liquefied gas storage tank |
| CN102224404A (en) * | 2009-06-02 | 2011-10-19 | 松下电器产业株式会社 | Chemical substance detecting method |
| KR20200033642A (en) * | 2018-09-20 | 2020-03-30 | 하이리움산업(주) | Liquid hydrogen fueling system including liquid hydrogen storage tank and fueling method thereof |
-
1994
- 1994-09-08 JP JP6214637A patent/JPH0875094A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005331043A (en) * | 2004-05-20 | 2005-12-02 | Air Water Inc | Method of manufacturing cryogenic liquefied gas storage tank |
| CN102224404A (en) * | 2009-06-02 | 2011-10-19 | 松下电器产业株式会社 | Chemical substance detecting method |
| KR20200033642A (en) * | 2018-09-20 | 2020-03-30 | 하이리움산업(주) | Liquid hydrogen fueling system including liquid hydrogen storage tank and fueling method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3111660U (en) | Ultra vacuum insulation tank for cryogenic liquefied gas | |
| JP3111656U (en) | Ultra vacuum insulation tank for cryogenic liquefied gas | |
| JP3111659U (en) | Support structure between outer shell and inner vessel of ultra vacuum insulation tank for cryogenic liquefied gas | |
| JP2005214372A (en) | Sealed heat insulation structure and inter-heat insulation wall surface reinforcement method | |
| KR101455637B1 (en) | Insualtion structure of storage tank for lng | |
| US6354321B1 (en) | Storage container for cryogenic liquids | |
| JPH0875094A (en) | Vacuum heat insulating vertical type low temperature liquefied gas storage tank | |
| US11472514B2 (en) | Membrane type insulation system for cryogenic LNG carrier cargo tank and liquefied gas fuel container | |
| JP3111657U (en) | Dome end of ultra vacuum insulation tank for cryogenic liquefied gas | |
| KR101826684B1 (en) | Membraine type lng storage tank | |
| KR20150058645A (en) | Cargo containment | |
| KR101419824B1 (en) | Container for storing liquefied natural gas | |
| EP3628386B1 (en) | Enclosure for distillation column | |
| WO2022039256A1 (en) | Liquefied gas carrying ship | |
| JP4717536B2 (en) | Low temperature liquefied gas storage tank | |
| CN110285316A (en) | A kind of inner pressurd vessel outer surface has the high vacuum multiple layer heat insulation container of protrusion | |
| KR20200082579A (en) | Mebrane of cryogenic fluid storage tank | |
| KR101403621B1 (en) | Structure and manufacturing method of storing container for liquefied natural gas | |
| US20180299069A1 (en) | Membrane assembly for welding membrane of membrane type storage tank and membrane welding device guide system including same | |
| KR101647459B1 (en) | Membrane of tank for cryogenic fluid storage | |
| KR102490345B1 (en) | Liquefied natural gas cargo insulation system | |
| KR101818524B1 (en) | Membrane type insulation box system of natural gas cargo and securing apparatus thereof | |
| CN108050378B (en) | Horizontal low-temperature container | |
| CN206036662U (en) | New -type stretching strap support structure | |
| US20210140585A1 (en) | Membrane finishing sheet and membrane insulation structure comprising the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20040413 |