JPS59170599A - Tank for low temperature liquid - Google Patents
Tank for low temperature liquidInfo
- Publication number
- JPS59170599A JPS59170599A JP22993083A JP22993083A JPS59170599A JP S59170599 A JPS59170599 A JP S59170599A JP 22993083 A JP22993083 A JP 22993083A JP 22993083 A JP22993083 A JP 22993083A JP S59170599 A JPS59170599 A JP S59170599A
- Authority
- JP
- Japan
- Prior art keywords
- opening
- tank
- rail
- gondola
- suspended
- 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
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
- F17C13/004—Details of vessels or of the filling or discharging of vessels for large storage vessels not under pressure
-
- 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
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0119—Shape cylindrical with flat 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
- F17C2201/05—Size
- F17C2201/052—Size large (>1000 m3)
-
- 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
- F17C2205/0153—Details of mounting arrangements
- F17C2205/018—Supporting feet
-
- 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
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0379—Manholes or access openings for human beings
-
- 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
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/22—Assembling processes
- F17C2209/228—Assembling processes by screws, bolts or rivets
-
- 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
Abstract
Description
【発明の詳細な説明】
本発明は、建設中および将来の槽内保守点検などに使用
される回転ゴンドラを吊り下げるレールを備えたサスペ
ンデッドデツキ（吊り天井）方式の低温液体用タンクに
関するものである。[Detailed Description of the Invention] The present invention relates to a suspended deck (suspended ceiling) tank for low-temperature liquids, which is equipped with a rail for suspending a rotating gondola used during construction and for future maintenance and inspection inside the tank. .
従来の低温液体用タンクは、タンク開放時の足場せで考
慮がはられれていなかったため、タンク内側板や保冷材
などを点検するには、その都度、総足場をタンク内側に
組立てる必要があり、また点検後は、その総足場を解体
して槽外に取り出さなければならなかった。したがって
、従来の総足場による方式は、時間的にも、費用的にも
、相当に大きなものとなるので、好ましくなかった。Conventional tanks for low-temperature liquids did not take into consideration the scaffolding when opening the tank, so it was necessary to assemble the entire scaffolding inside the tank each time to inspect the inner tank panel, cold insulation material, etc. Furthermore, after the inspection, the entire scaffolding had to be dismantled and taken out of the tank. Therefore, the conventional method using all scaffolding was not preferable because it required a considerable amount of time and cost.
本発明は、サスペンデッドデツキの外周部の下部に、回
転ゴンドラを吊下げ得るレールを設けておくことにより
、従来方式の上記の問題を解決することができ、かつ、
サスペンデッドデツキに開口部とその開閉部材とを設け
ておくことにより、該ゴンドラの槽内への搬入および槽
内からの搬出が容易であるとともに、サスペンデッドデ
ツキの機能を損わないようにした低温液体用タンクを提
供することを目的とするものである。The present invention can solve the above-mentioned problems of the conventional system by providing a rail on the lower part of the outer circumference of the suspended deck to which the rotating gondola can be hung.
By providing an opening and an opening/closing member in the suspended deck, it is easy to carry the gondola into and out of the tank, and the function of the suspended deck is not impaired. The purpose is to provide a tank for
このため、本発明の低温液体用タンクの構成は、サスペ
ンデッドデツキ方式のタンクの内槽側板よりも槽内寄り
にしてサスペンデッドデツキの外周部の下部に設けられ
て回転ゴンドラを吊り下げ得るようにした回転ゴンドラ
用レールを備え、かつ、前記サスペンデッドデツキには
、前記レールのイー１近に設けられて該ゴンドラの前記
レールへの吊り込みに必要な大きさを有する開口部と、
この開口部を開閉する開閉部材とを備えていることを特
徴としている。For this reason, the structure of the low temperature liquid tank of the present invention is such that it is located closer to the inside of the tank than the inner tank side plate of a suspended deck type tank and is provided at the lower part of the outer periphery of the suspended deck so that the rotating gondola can be suspended. A rotating gondola rail is provided, and the suspended deck has an opening provided near E 1 of the rail and having a size necessary for suspending the gondola onto the rail;
It is characterized by comprising an opening/closing member that opens and closes this opening.
以下、本発明の一実施例について、図面を参照しながら
説明する。An embodiment of the present invention will be described below with reference to the drawings.
第１図および第２図において、１はタンク屋根、２はタ
ンク外槽側板、６は保冷材、４はタンク内槽側板、５は
基礎コンクリート、６はサスペンデッドデツキ、７は吊
りロッド、８はタンク外槽底板、９はタンク内槽底板、
１ｏは回転ゴンドラ用レールである。また第２図および
第６図において、６′は取外し可能な開閉部材、６／／
は開１］部、１１と１２はボルトナツトである。In Figures 1 and 2, 1 is the tank roof, 2 is the tank outer tank side plate, 6 is the cold insulation material, 4 is the tank inner tank side plate, 5 is the foundation concrete, 6 is the suspended deck, 7 is the hanging rod, and 8 is the Tank outer tank bottom plate, 9 is tank inner tank bottom plate,
1o is a rotating gondola rail. In addition, in FIGS. 2 and 6, 6' is a removable opening/closing member, 6//
is an open part 1], and 11 and 12 are bolt nuts.
すなわち、回転ゴンドラ用レール１０は、内槽側板４よ
りも槽内寄りにしてサスペンデッドデツキ６の外周部の
下部に環状に設けられており、またザスペンテノトデッ
キ６には、前記レール１０の付近の数個所に設けられて
回転コンドラの前記レール１０への吊り込みに必要な大
きさを有するマンホールのような開１］部６″と、ボル
トナツト１２によって、この開口部６〃を開閉すること
ができるとともに、取外し可能に設けられた蓋のような
開閉部材６′とを備えている。That is, the rotating gondola rail 10 is annularly provided at the lower part of the outer periphery of the suspended deck 6 closer to the inside of the tank than the inner tank side plate 4. These openings 6 can be opened and closed by means of manhole-like openings 1] 6'' provided at several locations of the rotating condoler and having a size necessary for hanging the rotary condoler onto the rail 10, and bolts and nuts 12. It is provided with an opening/closing member 6' such as a removable lid.
なお回転コンドラを吊り下ける前記レール１０は、完全
な環状でなく、該ゴンドラの吊り込みに便利なように、
開１］部６〃の・［］近の一部分は欠除させておくこと
が望ましい。Note that the rail 10 on which the rotating gondola is hung is not completely annular, but has a shape that is convenient for hanging the gondola.
It is desirable to remove the part near ・[] of the opening 1] part 6〃.
図示のように構成された低温液体用タンクにおいては、
タンクとしての常時の使用には、第３図にみられるよう
に、サスペンデッドデツキ６としての機能が損われない
ように、開口部６”を開閉部材６′で塞いでおく。そし
て、内槽側板４才たは保冷材５などの工事あるいは点検
などのだめ、回転ゴンドラを該レール１０に吊り下げる
必要がある場合は、タンク屋根１に設けられたマンホー
ルなどから該ゴンドラを入れ、ボルトナツト１２を取外
して開閉部材６′を開放し、開口部６〃から該ゴンドラ
を内槽内に搬入して前記レール１０に吊り下げる。また
該ゴンドラを吊り下げておく必要が々くなった場合は、
該ゴンドラを前記レール１０がら外して開口部６“を利
用して内槽内からサスペンデッドデツキ６の上部に搬出
し、ボルトナツト１２で開閉部材６′を閉めることによ
り、開口部６”を閉塞する。In a cryogenic liquid tank configured as shown,
For regular use as a tank, as shown in Fig. 3, the opening 6'' is closed with an opening/closing member 6' so that the function of the suspended deck 6 is not impaired.Then, the inner tank side plate is closed. If it is necessary to suspend the rotating gondola from the rail 10 due to construction or inspection of the cold insulation material 5, etc., insert the gondola through the manhole provided on the tank roof 1 and remove the bolts and nuts 12. Open the opening/closing member 6', carry the gondola into the inner tank through the opening 6, and suspend it from the rail 10. Also, when it becomes necessary to suspend the gondola,
The gondola is removed from the rail 10 and carried out from inside the inner tank to the upper part of the suspended deck 6 using the opening 6'', and the opening 6'' is closed by closing the opening/closing member 6' with the bolt nut 12.
したがって１本発明は、内槽側板または保冷材などを工
事あるいは点検などをするだめのゴンドラを吊り下げ得
るように、内槽側板よりも槽内寄りにしてサスペンデッ
ドデツキの外周部の下部に設けられた回転ゴンドラ用レ
ールを備えているので、タンク開放点検時等には、その
レールを利用してゴンドラを吊り下げればよく、従来の
ような大がかりの総足場を必要としないから、時間的に
も、コスト的にも、比較にならないほど有利である。ま
たサスペンデッドデツキには、前記レールの付近に設け
られて該ゴンドラの前記レールへの吊り込みに必要な大
きさを有する開１］部を備えているから、該開口部を利
用して、内槽内への該ゴンドラの搬入、該レールへの吊
り下け、該レールからの取外し、内槽内からの搬出など
が、きわめて容易に行なうことができ、しかも、該開口
部を開閉する開閉部材を備えているので、該ゴンドラの
搬入搬出に際しては前記開閉部材を単に開にすればよく
、またタンクとしての常時の使用には、前記開閉部材を
単に閉にすることにより、サスペンデッドデツキの機能
を充分に発揮させることができる。Therefore, in the present invention, the inner tank side plate or cold insulation material is provided at the lower part of the outer periphery of the suspended deck closer to the inside of the tank than the inner tank side plate, so that a gondola for construction or inspection can be suspended. Since it is equipped with a rotating gondola rail, when opening the tank for inspection, etc., the gondola can be hung using the rail, and the large-scale scaffolding required in the past is not required, which saves time. It is also incomparably more advantageous in terms of cost. Further, since the suspended deck is provided with an opening (1) provided near the rail and having a size necessary for suspending the gondola onto the rail, the inner tank can be opened by using the opening. Carrying the gondola into the inner tank, hanging it on the rail, removing it from the rail, and carrying it out from the inner tank is extremely easy. Therefore, when carrying in and out of the gondola, it is sufficient to simply open the opening/closing member, and for regular use as a tank, by simply closing the opening/closing member, the function of the suspended deck can be fully utilized. can be demonstrated.
なお、該レールは該デツキの下部にあるから、該デツキ
の上下方向の厚さがそれたけ増加したような顛向がある
ので、タンク内容積に微細な影響があるけれども、この
レールを該デツキの補強部材の一部のように設計すれば
、それだけ該デツキ本体の厚さを軽減し得ることになる
。Note that since the rail is located at the bottom of the deck, the thickness of the deck in the vertical direction has increased by that amount, so this has a slight effect on the tank internal volume. The thickness of the deck body can be reduced accordingly by designing it as a part of the reinforcing member.
このように本発明は、構成が簡単であるうえ、槽内に対
する総足場の必要がないなど、その奏する効果がきわめ
て犬である。As described above, the present invention has a simple structure and has extremely advantageous effects such as no need for any scaffolding inside the tank.
第１図は本発明の一実施例を示しだ中央縦断正面図、第
２図は第１図の切断線Ａ−Ａに沿う一部切欠断面平面図
、第６図は第２図の切断線Ｂ−−Ｂに沿う部分拡大断面
図である。
１ ・・タンク屋根、２・・・外槽側板、３・・・保冷
制、４・・・内漕側叛、５・・・基礎コンクリート、６
・・・ザスペンデツドデツギ、６′・、・取外し可能な
開閉部材、６″・・・開口部、７・・・デツキ吊りロッ
ド、８・・・外槽底板、９・・・内惰底板、１０・・・
回転ゴンドラ用レール、１１．１２・・・ボルトナツト
。
第 １ 已
第 ２ 目FIG. 1 shows an embodiment of the present invention. FIG. 2 is a partially cutaway cross-sectional plan view taken along section line A-A in FIG. 1. FIG. 6 is a section along the section line in FIG. It is a partially enlarged sectional view along B--B. 1...tank roof, 2...outer tank side plate, 3...cold storage system, 4...inner tank side revolt, 5...foundation concrete, 6
...The suspension deck, 6'...Removable opening/closing member, 6''...Opening, 7...Deck hanging rod, 8...Outer tank bottom plate, 9...Inside Inasa bottom plate, 10...
Rail for rotating gondola, 11.12... Bolt nuts. 1st 2nd
Claims (1)
内寄りにしてサスペンテッドデツキの外周部の下部に設
けられて回転ゴンドラを吊り下げ得るようにした回転ゴ
ンドラ用レールを備え、かつ、前記サスペンデッドデツ
キには、前記レールの付近に設けられて該ゴンドラの前
記レールへの吊り込みに必要な大きさを有する開口部と
、この開口部を開閉する開閉部材とを備えてなる、低温
液体用タンク。A rotating gondola rail is provided at the lower part of the outer periphery of the suspended deck so as to be closer to the inside of the tank than the inner tank side plate of the suspended deck type tank, and the rotating gondola can be suspended therefrom, and A low-temperature liquid tank comprising an opening provided near the rail and having a size necessary for hanging the gondola onto the rail, and an opening/closing member for opening and closing the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22993083A JPS59170599A (en) | 1983-12-07 | 1983-12-07 | Tank for low temperature liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22993083A JPS59170599A (en) | 1983-12-07 | 1983-12-07 | Tank for low temperature liquid |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49081139A Division JPS5817919B2 (en) | 1974-07-17 | 1974-07-17 | Tank for cryogenic liquids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59170599A true JPS59170599A (en) | 1984-09-26 |
| JPS6220440B2 JPS6220440B2 (en) | 1987-05-07 |
Family
ID=16899958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22993083A Granted JPS59170599A (en) | 1983-12-07 | 1983-12-07 | Tank for low temperature liquid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59170599A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11798543B2 (en) | 2017-06-05 | 2023-10-24 | Google Llc | Recorded media hotword trigger suppression |
-
1983
- 1983-12-07 JP JP22993083A patent/JPS59170599A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11798543B2 (en) | 2017-06-05 | 2023-10-24 | Google Llc | Recorded media hotword trigger suppression |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6220440B2 (en) | 1987-05-07 |
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