JP2020164170A - 縦置き型二重殻タンク - Google Patents
縦置き型二重殻タンク Download PDFInfo
- Publication number
- JP2020164170A JP2020164170A JP2019063543A JP2019063543A JP2020164170A JP 2020164170 A JP2020164170 A JP 2020164170A JP 2019063543 A JP2019063543 A JP 2019063543A JP 2019063543 A JP2019063543 A JP 2019063543A JP 2020164170 A JP2020164170 A JP 2020164170A
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- JP
- Japan
- Prior art keywords
- shell
- tank
- steel
- outer shell
- steel outer
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 84
- 239000010959 steel Substances 0.000 claims abstract description 84
- 229920005989 resin Polymers 0.000 claims abstract description 55
- 239000011347 resin Substances 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 239000003673 groundwater Substances 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 238000009933 burial Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 230000003449 preventive effect Effects 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000010419 fine particle Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000002987 primer (paints) Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
Images
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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
Description
2(2t、2c) 外殻
2f 強化樹脂層
3 殻間隙
6 胴部
7 底部鏡板
9 基台
11 支持台
12 短円筒部
16 漏洩検出管
16s 鋼管
16f 樹脂管
18 漏洩検出部
21 スペーサ
A 気相部
L 液面
Claims (5)
- 円筒形の胴部とその少なくとも底部を閉鎖する椀形の鏡板とを備えた鋼製外殻と、前記胴部の軸方向を鉛直方向にして当該鋼製外殻を基台に固定する支持台とを備え、当該支持台がその短円筒部を前記鋼製外殻の胴部の下部に嵌合した状態で鋼製外殻に溶接して鋼製外殻と一体化されている液体タンクにおいて、
前記鋼製外殻に固定されて当該鋼製外殻との間に殻間隙を形成している内殻を備え、前記殻間隙へのタンク内液及び地下水の漏入を検出する漏洩検出手段を備えている、縦置き型二重殻タンク。 - 前記鋼製外殻が、少なくとも収容される液体の最大液面より下方部内面に強化樹脂層を備え、前記内殻が、強化樹脂殻である、請求項1記載の縦置き型二重殻タンク。
- 前記漏洩検出手段が、タンク底部の殻間隙に連通された漏洩検出管と当該漏洩検出管内に設けた液検出器である請求項2記載の縦置き型二重殻タンクにおいて、当該漏洩検出管は、上部が鋼管で下部が樹脂管であり、当該鋼管と樹脂管とが前記最大液面より上方の気相部で接続されている、請求項2記載の縦置き型二重殻タンク。
- 前記鋼製外殻が、収容される液体の最大液面より上部において胴部の上部が開放されたカップ状で、前記内殻が、鋼製内殻である、請求項1記載の縦置き型二重殻タンク。
- 前記殻間隙が、前記鋼製外殻の内面又は前記鋼製内殻の外面に所定間隔で溶着された板状のスペーサによって、鋼製外殻の内側に挿入された鋼製内殻との間に形成されている、請求項4記載の縦置き型二重殻タンク。
Priority Applications (1)
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JP2019063543A JP7281176B2 (ja) | 2019-03-28 | 2019-03-28 | 縦置き型二重殻タンク |
Applications Claiming Priority (1)
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JP2019063543A JP7281176B2 (ja) | 2019-03-28 | 2019-03-28 | 縦置き型二重殻タンク |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020164170A true JP2020164170A (ja) | 2020-10-08 |
JP7281176B2 JP7281176B2 (ja) | 2023-05-25 |
Family
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Family Applications (1)
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JP2019063543A Active JP7281176B2 (ja) | 2019-03-28 | 2019-03-28 | 縦置き型二重殻タンク |
Country Status (1)
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JP (1) | JP7281176B2 (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5222299A (en) * | 1975-08-13 | 1977-02-19 | Hitachi Zosen Corp | Floating system oil storage tank using readily-available tanker and pr oduction mehod therefor |
JPS59142982A (ja) * | 1983-02-01 | 1984-08-16 | 株式会社 東京タツノ | 2重タンク |
JPH0924989A (ja) * | 1995-07-10 | 1997-01-28 | Kyushu Sekisui Kogyo Kk | 液体危険物用のfrp二重殻タンクの設置方法及びその設置器具 |
JP2005088993A (ja) * | 2003-08-08 | 2005-04-07 | Komuro Giken:Kk | 鋼製地下タンクの更生構造 |
JP2011137652A (ja) * | 2009-12-25 | 2011-07-14 | Enviro Tech International Inc | 地中埋設物の破損検査法 |
JP2015013677A (ja) * | 2013-07-05 | 2015-01-22 | キョーラク株式会社 | 液体貯蔵タンク |
JP2017085834A (ja) * | 2015-10-30 | 2017-05-18 | 株式会社サンフロイント | 油漏れ通報システム |
JP6192148B1 (ja) * | 2017-02-09 | 2017-09-06 | 株式会社技研 | タンクの地下設置構造 |
-
2019
- 2019-03-28 JP JP2019063543A patent/JP7281176B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5222299A (en) * | 1975-08-13 | 1977-02-19 | Hitachi Zosen Corp | Floating system oil storage tank using readily-available tanker and pr oduction mehod therefor |
JPS59142982A (ja) * | 1983-02-01 | 1984-08-16 | 株式会社 東京タツノ | 2重タンク |
JPH0924989A (ja) * | 1995-07-10 | 1997-01-28 | Kyushu Sekisui Kogyo Kk | 液体危険物用のfrp二重殻タンクの設置方法及びその設置器具 |
JP2005088993A (ja) * | 2003-08-08 | 2005-04-07 | Komuro Giken:Kk | 鋼製地下タンクの更生構造 |
JP2011137652A (ja) * | 2009-12-25 | 2011-07-14 | Enviro Tech International Inc | 地中埋設物の破損検査法 |
JP2015013677A (ja) * | 2013-07-05 | 2015-01-22 | キョーラク株式会社 | 液体貯蔵タンク |
JP2017085834A (ja) * | 2015-10-30 | 2017-05-18 | 株式会社サンフロイント | 油漏れ通報システム |
JP6192148B1 (ja) * | 2017-02-09 | 2017-09-06 | 株式会社技研 | タンクの地下設置構造 |
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JP7281176B2 (ja) | 2023-05-25 |
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