JPS6117798A - Double-shell adiabatic receptacle - Google Patents

Double-shell adiabatic receptacle

Info

Publication number
JPS6117798A
JPS6117798A JP13960084A JP13960084A JPS6117798A JP S6117798 A JPS6117798 A JP S6117798A JP 13960084 A JP13960084 A JP 13960084A JP 13960084 A JP13960084 A JP 13960084A JP S6117798 A JPS6117798 A JP S6117798A
Authority
JP
Japan
Prior art keywords
container
double
receptacle
shell
electromagnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP13960084A
Other languages
Japanese (ja)
Other versions
JPH0417308B2 (en
Inventor
Tomoaki Matsuda
松田　友秋
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.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
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 Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Priority to JP13960084A priority Critical patent/JPS6117798A/en
Publication of JPS6117798A publication Critical patent/JPS6117798A/en
Publication of JPH0417308B2 publication Critical patent/JPH0417308B2/ja
Granted legal-status Critical Current

Links

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
    • F17C13/08—Mounting arrangements for vessels
    • F17C13/086—Mounting arrangements for vessels for Dewar vessels or cryostats
    • F17C13/087—Mounting arrangements for vessels for Dewar vessels or cryostats used for superconducting phenomena
    • 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
    • F17C2203/068—Special properties of materials for vessel walls
    • F17C2203/0687—Special properties of materials for vessel walls superconducting

Abstract

PURPOSE:To support an inner receptacle without a support material by electromagnetic induction repulsive force by forming a vacuum adiabatic space between the inner and outer receptacles, disposing electromagnetic coils on the top portion and the base portion of the inner receptacle, and providing conductors corresponding to the electromagnetic coils. CONSTITUTION:Conductors 13a-13c of ring structure are disposed on the side portion, the top portion and the base portion of an outer receptacle 11. Electromagnetic coils 16a-16c are provided on the side portion, the top portion and the base portion of an inner receptacle 14 corresponding to the conductors 13a-13c of the outer receptacle 11. The conductors 13a-13c of the outer casing 11 corresponding to the electromagnetic coils 16a-16c provided on the inner receptacle 14 are repulsed by electromagnetic force generated by applying an electric current to the electromagnetic coils 16a-16c to float and suspend the inner receptacle 14 in the air.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、液体ヘリウム（−２７’　ｃ　）　ｅ液体水
素（−，２ｊ、？［）などの極低温液化ガスの容器に好
適な二重殻断熱容器に関する。Detailed Description of the Invention [Industrial Application Field] The present invention provides a double-layered container suitable for containers for cryogenic liquefied gases such as liquid helium (-27' c ) e liquid hydrogen (-, 2j, ?[), etc.] Concerning shell insulated containers.

〔従来技術〕[Prior art]

従来、液体ヘリウムや液体水素などの極低温液化ガスを
収容する二重殻断熱容器は１．Ｉｔ　３図に示すように
、外容器（１）と内容器（２）間に支持材（３）を設け
、外容器（１）に対して内容器（２）を支持吊架してい
る。このような内容器の支持構造では、内容器に上述し
たような極低温液化ガスを収容する場合、支持材（３）
からの入熱及び放熱量は支持材（３）の大きさに比例し
て増加し、入熱及び放熱量の抑制が困難であった。また
容器の大型化が進むにつれ、支持材の規模も大きくなり
、両容器間に断熱構造（４）を設けても、目的とする極
低温域を作るのが困難であるなどの問題点がある。また
内容器を極低温容器とする場合、この内容器が小容量で
あると、大型容器に比べてボイルオフが大きく、その量
は約１０％であり、そのため入熱量を極力抑える必要が
あり、支持材に工夫をこらさなければならない。また支
持材からの入熱を抑制するためには、支持材を長大化す
る必要があり、このため、内。Conventionally, double-shelled insulated containers for storing cryogenic liquefied gases such as liquid helium and liquid hydrogen are: 1. As shown in Fig. 3, a support material (3) is provided between the outer container (1) and the inner container (2), and the inner container (2) is supported and suspended from the outer container (1). In such a support structure for the inner container, when the inner container contains the above-mentioned cryogenic liquefied gas, the supporting material (3)
The heat input and heat dissipation amount increased in proportion to the size of the support material (3), making it difficult to suppress the heat input and heat dissipation amount. Additionally, as the size of the container progresses, the scale of the support material also increases, and even if a heat insulating structure (4) is provided between both containers, there are problems such as difficulty in creating the desired cryogenic temperature region. . In addition, when the inner container is a cryogenic container, if the inner container has a small capacity, boil-off will be large compared to a large container, about 10%, so it is necessary to suppress the amount of heat input as much as possible. We have to be creative with the materials. In addition, in order to suppress heat input from the support material, it is necessary to make the support material longer, and for this reason, the inner diameter of the support material must be increased.

外容器の間隙を大きくとらざるを得ないことになり、結
局外容器が必要以上に大型化する問題点がある。There is a problem that the gap between the outer container has to be increased, and the outer container ends up being larger than necessary.

〔発明の目的〕[Purpose of the invention]

本発明は、このような実情に鑑みなされたもので、簡単
な而も合理的手段によって従来技術の問題点を解消せし
め、入熱及び放熱量の全くなくすることのできる断熱容
器を提供せんとするものである。The present invention was made in view of these circumstances, and aims to solve the problems of the prior art by simple and rational means, and to provide a heat insulating container that can completely eliminate heat input and heat radiation. It is something to do.

〔問題点を解決するための手段〕[Means for solving problems]

本発明は、二重殻構造の断熱容器であって、内。 The present invention is a heat insulating container with a double shell structure, including:

外容器間に真空断°熱空間を形成し、内容器の少くとも
頂部、底部に電磁コイルを巻装するとともに、外容器の
少くとも頂部、底部に、上記電磁コイルに対応する導体
を配役せしめ、電磁誘導反発力により内容器を、支持材
なしで外容器内に封入支持した二重殻断熱容器である。A vacuum insulated space is formed between the outer container, an electromagnetic coil is wound around at least the top and bottom of the inner container, and a conductor corresponding to the electromagnetic coil is arranged at least at the top and bottom of the outer container. This is a double-shell heat-insulating container in which the inner container is enclosed and supported within the outer container without any supporting material by electromagnetic induction repulsive force.

〔発明の実施例〕[Embodiments of the invention]

図面について本発明実施例の詳細を説明する０ｙｐ１図
は本発明の一実施例を示す縦断正面図で、αυは支持脚
α匂により基盤上に設置された外容器である。該外容器
（１１）の側部、頂部、底部には、リング構造または断
続構造の導体（／、？α）ｔ　（ｔ３ｂ）、　（１３ｃ
）が配設しである。ａ→は、上記外容器αυ内に、真空
断熱空間α暖（例えば真空度ＩＯ−〇’！！＝＆Ｔｏｒ
ｒ）を介して封入された内容器であって、この内容器ａ
荀の側部、頂部、底部には、上記外容器αυの導体（／
、７α）。FIG. 1 is a longitudinal sectional front view showing an embodiment of the present invention, and αυ is an outer container installed on a base by support legs α. The outer container (11) has conductors (/, ?α)t (t3b), (13c) with a ring structure or an intermittent structure on the sides, top, and bottom of the outer container (11).
) is arranged. a → is a vacuum insulated space α warm (for example, degree of vacuum IO−〇′!!=&Tor
r), the inner container is sealed via a
The conductor (//
, 7α).

Ｃｔ３ｈ）＊　（／Ｊ→に対応するように、電磁コイル
（ＩＡａ）。Ct3h) * (/J → corresponds to the electromagnetic coil (IAa).

（１６ｂ）、（１６Ｃ）が巻装配設しである。αつ、　
（１８）は上記内、外容器Ｑ４）、（ｌυに各別に設け
たハツチで、このハツチ（１，７）　、α樽は、例えば
極低温の試験装置の場合に、内容器側内に被試験体を出
し入れするときに使用するもので、両ハツチαη、α樟
は互いに接続されることのない構造となっている。また
図中（１１は内、外容器θ４）、（１１）間に７レキレ
ブルチユーブ翰を設けた給、排設備で、これからの入熱
、放熱を防ぐ構造としている。また上記ハツチα７）、
α榎は、仮想線で示すように、内、外容器αａ、α刀の
側壁面に設けることもできる。尚このハツチａで、α樽
は、上述したように、極低温雰囲気における被試験体の
出し入れに用いるものであり、そうでない目的で使用す
る場合には不要なものであるため、とのハツチを設ける
ことに本発明は特定されるものではない。(16b) and (16C) are winding arrangements. α one,
(18) is a hatch provided separately in the inner and outer containers Q4) and (lυ), and these hatches (1, 7) and the α barrel are used to cover the inside of the inner container in the case of a cryogenic test device, for example. It is used when taking in and out the test specimen, and both hatches αη and α樟 are structured so that they are not connected to each other.In addition, in the figure (11 is the inner container, outer container θ4), 7) The supply and exhaust equipment is equipped with a rectangular tube fence, and has a structure that prevents future heat input and heat radiation.Also, the hatch α7),
As shown by the imaginary lines, the α-rings can also be provided on the side wall surfaces of the inner and outer containers αa and α-sword. In addition, in this hatch a, the α barrel is used for loading and unloading the test specimen in an extremely low temperature atmosphere, and is unnecessary when used for other purposes. The present invention is not limited to this provision.

また内容器（１４）に巻装配設した電磁コイル（ＩＡａ
）。In addition, an electromagnetic coil (IAa) is wound around the inner container (14).
).

（ＩＡｈ）、　（ＩＡａ）に対応させる外容器αＤの導
体（ｌａａ）。(IAh), the conductor (laa) of the outer container αD corresponding to (IAa).

（１３ｂ）、　（１３ｃ）は、電磁コイル（ＩＡａ）、
　（ＩＡｈ）、　（ｉｇｃ）に通冗したときに生ずる電
磁力によって反発され、内容器α４は浮上宙吊りされる
が、このとき、内容器（Ｌ４）と外容器測量の間隙が全
域にわたって均一するよう電磁コイル（／ＡαＬ　（”
”）ｓ　＜／ＡＣ）と導体（／、？α）。(13b) and (13c) are electromagnetic coils (IAa),
(IAh) and (igc) are repelled by the electromagnetic force generated when they communicate with each other, and the inner container α4 is suspended in the air. Electromagnetic coil (/AαL (”
”)s </AC) and conductor (/, ?α).

（／、？ｈ）、　（／Ｊｌ？）のとりつけ位置を選択す
る必要がある。It is necessary to select the mounting position for (/, ?h), (/Jl?).

さらに、坤震などの不測の外力によって内容器αａと外
容器αυの距離が不均一にならないように、電磁石（反
発力）の強度を検討する必要がある。Furthermore, it is necessary to consider the strength of the electromagnet (repulsion force) so that the distance between the inner container αa and the outer container αυ does not become uneven due to unexpected external forces such as earthquakes.

〔発明の効果〕〔Effect of the invention〕

上述のように本発明によれば、内容器の少くとも頂部、
底部に巻装した電磁コイルに通電することにより生ずる
電磁力にて、外容器の少くとも頂部、底部に設けた導体
が反発され、内容器を外容器内に支持材なしで宙吊り支
持することができる。As described above, according to the present invention, at least the top of the inner container,
The electromagnetic force generated by energizing the electromagnetic coil wound at the bottom repels the conductors provided at least at the top and bottom of the outer container, making it possible to suspend and support the inner container within the outer container without any support material. can.

従って従来のように支持材からの入熱、放熱をなくすこ
とかでき、例えば極低温容器として使用する場合のボイ
ルオフが極力抑制でき、かつ、容器構造の簡略化が計れ
る特長がある。また本発明は実験用や核融合の実験装置
における極低温容器として好適である。Therefore, it is possible to eliminate heat input and heat radiation from the support material as in the conventional case, and it has the advantage that boil-off when used as a cryogenic container can be suppressed as much as possible, and the container structure can be simplified. Further, the present invention is suitable for use as a cryogenic container for experiments or in nuclear fusion experimental equipment.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本発明二重殻断熱容器の縦断正面図。 矛コ図及び第３図は夫々従来例の断面図である。 ０υ・・・外容器ｓ　Ｑ３−　支持脚、　　（／Ｊ（Ｚ
）、　（／Ｊｂ）、　（１３ｃ）・・・導体、αａ・・
・内容器、α訃・・真空断熱空間、　　（１１，α）。 （７ｘｂ）、　（ｔｔ、ｃ）・・・電磁コイル。 特許出願人　　川崎重工業株式会社 第１図 ノク ノ２　（ＸＪｆ）ｊｖ′、） 第２図 第３はFIG. 1 is a longitudinal sectional front view of the double-shell heat-insulated container of the present invention. The cross-section diagram and FIG. 3 are respectively sectional views of the conventional example. 0υ...Outer container s Q3- Support leg, (/J(Z
), (/Jb), (13c)...Conductor, αa...
・Inner container, α...Vacuum insulation space, (11, α). (7xb), (tt, c)...Electromagnetic coil. Patent applicant: Kawasaki Heavy Industries, Ltd. Figure 1 Nokuno 2 (XJf)jv',) Figure 2, Figure 3

Claims (4)

【特許請求の範囲】[Claims] （１）二重殻構造の断熱容器であつて、内、外容器間に
真空断熱空間を形成し、内容器の少くとも、頂部、底部
に電磁コイルを配設するとともに、上記外容器の少くと
も頂部、底部に、上記電磁コイルに対応する導体を配設
せしめ、電磁誘導反発力により内容器を、支持材なしで
外容器内に封入支持するようにしたことを特徴とする二
重殻断熱容器。(1) A heat-insulating container with a double-shell structure, with a vacuum heat-insulating space formed between the inner and outer containers, an electromagnetic coil provided at least at the top and bottom of the inner container, and at least one part of the outer container. A double-shell heat-insulating device characterized in that a conductor corresponding to the electromagnetic coil is disposed at the top and bottom of each case, and the inner container is enclosed and supported within the outer container by electromagnetic induction repulsive force without a support material. container. （２）上記導体をリング構造とした特許請求の範囲第１
項記載の二重殻断熱容器。(2) Claim 1 in which the conductor has a ring structure.
Double-shelled insulated containers as described in Section 1. （３）上記導体を断続構造とした特許請求の範囲第１項
記載の二重殻断熱容器。(3) The double-shell heat-insulating container according to claim 1, wherein the conductor has an intermittent structure. （４）内、外容器を非磁性金属で構成した特許請求の範
囲第１項〜第３項記載の二重殻断熱容器。(4) A double-shell heat-insulating container according to claims 1 to 3, wherein the inner and outer containers are made of non-magnetic metal.
JP13960084A 1984-07-04 1984-07-04 Double-shell adiabatic receptacle Granted JPS6117798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13960084A JPS6117798A (en) 1984-07-04 1984-07-04 Double-shell adiabatic receptacle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13960084A JPS6117798A (en) 1984-07-04 1984-07-04 Double-shell adiabatic receptacle

Publications (2)

Publication Number Publication Date
JPS6117798A true JPS6117798A (en) 1986-01-25
JPH0417308B2 JPH0417308B2 (en) 1992-03-25

Family

ID=15249044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13960084A Granted JPS6117798A (en) 1984-07-04 1984-07-04 Double-shell adiabatic receptacle

Country Status (1)

Country Link
JP (1) JPS6117798A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005114172A (en) * 2003-10-02 2005-04-28 Magna Steyr Fahrzeugtechnik Ag & Co Kg Movable tank for low temperature liquid
JP2005249195A (en) * 2004-03-01 2005-09-15 Nexans Double wall container
JP2010144843A (en) * 2008-12-19 2010-07-01 Ud Trucks Corp Liquefied gas fuel container
US8272530B2 (en) * 2006-09-27 2012-09-25 Matthias Rebernik Container for receiving media and/or devices to be stored at low temperatures
EP3470925A1 (en) * 2017-10-11 2019-04-17 ASML Netherlands B.V. Positioning device, magnetic support system and lithographic apparatus
CN109681771A (en) * 2019-01-18 2019-04-26 青岛凯迪力学应用研究所有限公司 The floated cryogenic liquid storage of liner and shipping container

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020591A (en) * 1983-07-14 1985-02-01 Toshiba Corp Cryogenic cooling medium transfer tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020591A (en) * 1983-07-14 1985-02-01 Toshiba Corp Cryogenic cooling medium transfer tube

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005114172A (en) * 2003-10-02 2005-04-28 Magna Steyr Fahrzeugtechnik Ag & Co Kg Movable tank for low temperature liquid
JP2005249195A (en) * 2004-03-01 2005-09-15 Nexans Double wall container
US8272530B2 (en) * 2006-09-27 2012-09-25 Matthias Rebernik Container for receiving media and/or devices to be stored at low temperatures
JP2010144843A (en) * 2008-12-19 2010-07-01 Ud Trucks Corp Liquefied gas fuel container
EP3470925A1 (en) * 2017-10-11 2019-04-17 ASML Netherlands B.V. Positioning device, magnetic support system and lithographic apparatus
US11022901B2 (en) 2017-10-11 2021-06-01 Asml Netherlands B.V. Positioning device, magnetic support system and lithographic apparatus
CN109681771A (en) * 2019-01-18 2019-04-26 青岛凯迪力学应用研究所有限公司 The floated cryogenic liquid storage of liner and shipping container
CN109681771B (en) * 2019-01-18 2023-10-03 青岛凯迪力学应用研究所有限公司 Inner container suspension type low-temperature liquid storage and transportation container

Also Published As

Publication number Publication date
JPH0417308B2 (en) 1992-03-25

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