JP3511300B2 - Liquefied gas tank cooling panel height adjustment method - Google Patents
Liquefied gas tank cooling panel height adjustment methodInfo
- Publication number
- JP3511300B2 JP3511300B2 JP11850293A JP11850293A JP3511300B2 JP 3511300 B2 JP3511300 B2 JP 3511300B2 JP 11850293 A JP11850293 A JP 11850293A JP 11850293 A JP11850293 A JP 11850293A JP 3511300 B2 JP3511300 B2 JP 3511300B2
- Authority
- JP
- Japan
- Prior art keywords
- liquefied gas
- gas tank
- panel
- cold insulation
- height
- 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.)
- Expired - Lifetime
Links
Description
【発明の詳細な説明】
【０００１】
【産業上の利用分野】本発明は、液化ガスタンクの保冷
パネル高さ調整方法に関するものである。
【０００２】
【従来の技術】一般に、ＬＮＧ等の低温液化ガスを輸送
する液化ガス船には、液化ガスタンクが搭載されてお
り、この種の液化ガスタンクは、図３に示される如く、
タンク本体１の外表面にポリウレタンフォーム等の保冷
パネル２を支持部材３により多数取り付けて保冷層を形
成している。
【０００３】前記液化ガスタンクの場合、タンク本体１
ができるだけ外気に触れないようにして保冷性能を高め
るために、保冷パネル２の継手部分には、図示していな
い断熱材を充填し、保冷パネル２間の隙間を埋める必要
があり、この作業を容易に行うために保冷パネル２間の
高さを揃えることが必要となるが、タンク本体１の外表
面は完全に平坦ではなく微妙な凹凸があることから、従
来においては、図３に示される如く、タンク本体１と保
冷パネル２との間に何枚かのシム４を介在させたり、或
いは、図示していないマスチック等の軟らかい詰めもの
を保冷パネル２裏面に塗って押え付けたりすることが行
われていた。
【０００４】
【発明が解決しようとする課題】しかしながら、前述の
如くタンク本体１と保冷パネル２との間にシム４を介在
させるのでは、微妙な高さ調整が困難であり、又、マス
チック等の軟らかい詰めものを保冷パネル２裏面に塗っ
て押え付けるのでは、コストアップにつながるという問
題を有していた。
【０００５】本発明は、斯かる実情に鑑み、コストアッ
プを抑えつつ保冷パネルの微妙な高さ調整を容易に行い
得る液化ガスタンクの保冷パネル高さ調整方法を提供し
ようとするものである。
【０００６】
【課題を解決するための手段】本発明は、液化ガスのタ
ンク本体外表面に対する保冷パネルの取付面の四隅部所
要位置に、パッドを一体に突出形成し、前記タンク本体
外表面に保冷パネルを取り付ける際、前記パッドを削る
ことにより保冷パネルの高さを調整することを特徴とす
るものである。
【０００７】
【作用】従って、タンク本体外表面に保冷パネルを取り
付ける際、タンク本体外表面に微妙な凹凸があっても、
該凹凸に合わせて、保冷パネルの取付面の四隅部所要位
置に突出形成したパッドを削ると、保冷パネル間の高さ
が簡単に揃えられる。
【０００８】
【実施例】以下、本発明の実施例を図面を参照しつつ説
明する。
【０００９】
【００１０】
【００１１】
【００１２】図１及び図２は本発明の一実施例であり、
液化ガスのタンク本体１外表面に対する保冷パネル２の
取付面の四隅部所要位置に、パッド５を一体に突出形成
し、前記タンク本体１外表面に保冷パネル２を取り付け
る際、前記パッド５を削ることにより、保冷パネル２の
高さを調整するように構成したものである。尚、図１及
び図２に示す実施例では、保冷パネル２をその四隅部に
おいて支持部材３によりタンク本体１外表面に取り付け
るようにしてあるが、保冷パネル２をその中央部におい
て支持部材３によりタンク本体１外表面に取り付けるよ
うにしてもよいことは言うまでもない。
【００１３】タンク本体１外表面に保冷パネル２を取り
付ける際、タンク本体１外表面に微妙な凹凸があって
も、該凹凸に合わせて、保冷パネルの取付面の四隅部所
要位置に突出形成したパッド５を紙やすり等で削ると、
保冷パネル２間の高さが簡単に揃えられる。
【００１４】こうして、従来のようにタンク本体１と保
冷パネル２との間に何枚かのシム４を介在させたり、或
いは、マスチック等の軟らかい詰めものを保冷パネル２
裏面に塗って押え付けたりするのではなく、パッド５を
削るという簡単な作業のみで、コストアップを抑えつつ
保冷パネル２の微妙な高さ調整を容易に行うことが可能
となる。
【００１５】尚、本発明の液化ガスタンクの保冷パネル
高さ調整方法は、上述の実施例にのみ限定されるもので
はなく、本発明の要旨を逸脱しない範囲内において種々
変更を加え得ることは勿論である。
【００１６】
【発明の効果】以上、説明したように本発明の液化ガス
タンクの保冷パネル高さ調整方法によれば、コストアッ
プを抑えつつ保冷パネルの微妙な高さ調整を容易に行い
得るという優れた効果を奏し得る。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for adjusting the height of a cold storage panel of a liquefied gas tank. 2. Description of the Related Art In general, a liquefied gas tank for transporting a low-temperature liquefied gas such as LNG is equipped with a liquefied gas tank . As shown in FIG.
A large number of cold insulation panels 2 made of polyurethane foam or the like are attached to the outer surface of the tank body 1 by support members 3 to form a cold insulation layer. In the case of the liquefied gas tank, the tank body 1
It is necessary to fill the gaps between the cold insulation panels 2 by filling a heat insulating material (not shown) in the joints of the cold insulation panels 2 in order to improve the cold insulation performance by avoiding contact with the outside air as much as possible. Although it is necessary to align the height between the cold panel 2 in order to easily perform, since the outer surface of the tank body 1 is completely fine irregularities rather flat, conventionally, as shown in FIG. 3 As described above, some shims 4 may be interposed between the tank body 1 and the cold insulation panel 2, or a soft stuffing material such as a mastic (not shown) may be applied to the back surface of the cold insulation panel 2 and pressed. It was done. [0004] However, if the shim 4 is interposed between the tank body 1 and the cold insulation panel 2 as described above, it is difficult to finely adjust the height, and it is also difficult to use a mastic or the like. If the soft stuffing is applied to the back surface of the cooling panel 2 and pressed down, there is a problem that the cost is increased. The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a method for adjusting the height of a cold storage panel of a liquefied gas tank, which can easily perform fine adjustment of the height of the cold storage panel while suppressing an increase in cost. SUMMARY OF THE INVENTION The present invention is directed to a method for mounting a refrigerated panel on four corners of an outer surface of a tank of a liquefied gas.
A pad is integrally formed at a required position, and the height of the cold insulation panel is adjusted by shaving the pad when attaching the cold insulation panel to the outer surface of the tank body. Therefore, when the cold insulation panel is attached to the outer surface of the tank body, even if there are fine irregularities on the outer surface of the tank body,
The required positions of the four corners of the mounting surface of the cold insulation panel according to the irregularities
The height between the cold insulation panels can be easily adjusted by shaving the protruding pads. An embodiment of the present invention will be described below with reference to the drawings. FIGS. 1 and 2 show one embodiment of the present invention .
Pads 5 are integrally formed at required positions at four corners of the mounting surface of the refrigerated panel 2 with respect to the outer surface of the tank body 1 for liquefied gas. Thus, the height of the cold insulation panel 2 is adjusted. In addition, FIG.
In the embodiment shown in beauty Figure 2, although the cold storage panel 2 are to attach to the tank body 1 outer surface by the supporting member 3 at its four corners, the tank body 1 outside the support member 3 a cold panel 2 at its central portion Needless to say, it may be attached to the surface. When the cold insulation panel 2 is mounted on the outer surface of the tank body 1, even if there are subtle irregularities on the outer surface of the tank body 1 , the four corners of the mounting surface of the cold insulation panel are adjusted according to the irregularities.
When the pad 5 protruding at the required position is ground with sandpaper, etc.,
The height between the cold insulation panels 2 can be easily adjusted. In this manner, several shims 4 are interposed between the tank body 1 and the cold insulation panel 2 as in the prior art, or a soft packing material such as mastic is placed on the cold insulation panel 2.
Rather than painting and pressing down the back surface, only the simple work of shaving the pad 5 makes it possible to easily adjust the height of the cool insulation panel 2 while suppressing an increase in cost. The method of adjusting the height of the cold storage panel of the liquefied gas tank according to the present invention is not limited to the above-described embodiment, and various changes can be made without departing from the scope of the present invention. It is. As described above, according to the method for adjusting the height of the refrigerated panel of the liquefied gas tank of the present invention, it is possible to easily adjust the height of the refrigerated panel easily while suppressing the increase in cost. The effect can be obtained.
【図面の簡単な説明】
【図１】本発明の一実施例の側断面図である。
【図２】本発明の一実施例における保冷パネルの裏面図
である。
【図３】従来例の側断面図である。
【符号の説明】
１ タンク本体
２ 保冷パネル
５ パッドBRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side sectional view of one embodiment of the present invention. FIG. 2 is a rear view of the cold insulation panel in one embodiment of the present invention. FIG. 3 is a side sectional view of a conventional example. [Description of Signs] 1 Tank main body 2 Cooling panel 5 Pad
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平５−50543（ＪＰ，Ａ) 実開 昭61−156797（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) F17C 3/04 B65D 90/06 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-5-50543 (JP, A) JP-A 61-156797 (JP, U) (58) Fields investigated (Int. Cl. 7 , DB name) F17C 3/04 B65D 90/06
Claims (1)
冷パネルの取付面の四隅部所要位置に、パッドを一体に
突出形成し、前記タンク本体外表面に保冷パネルを取り
付ける際、前記パッドを削ることにより保冷パネルの高
さを調整することを特徴とする液化ガスタンクの保冷パ
ネル高さ調整方法。(57) [Claims 1] Pads are integrally formed at required positions at four corners of the mounting surface of the cold storage panel with respect to the outer surface of the liquefied gas tank body, and the cold storage panel is formed on the outer surface of the tank body. A method for adjusting the height of a cold storage panel of a liquefied gas tank, wherein the height of the cold storage panel is adjusted by shaving the pad when mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11850293A JP3511300B2 (en) | 1993-05-20 | 1993-05-20 | Liquefied gas tank cooling panel height adjustment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11850293A JP3511300B2 (en) | 1993-05-20 | 1993-05-20 | Liquefied gas tank cooling panel height adjustment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06331096A JPH06331096A (en) | 1994-11-29 |
| JP3511300B2 true JP3511300B2 (en) | 2004-03-29 |
Family
ID=14738261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11850293A Expired - Lifetime JP3511300B2 (en) | 1993-05-20 | 1993-05-20 | Liquefied gas tank cooling panel height adjustment method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3511300B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5783821B2 (en) * | 2011-06-30 | 2015-09-24 | ダウ化工株式会社 | Thermal insulation structure of liquefied gas tank |
| JP6577006B2 (en) * | 2017-11-28 | 2019-09-18 | ジャパンマリンユナイテッド株式会社 | Thermal structure and thermal tank |
-
1993
- 1993-05-20 JP JP11850293A patent/JP3511300B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06331096A (en) | 1994-11-29 |
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