JP2780592B2 - Safety device for middle partition tank - Google Patents
Safety device for middle partition tankInfo
- Publication number
- JP2780592B2 JP2780592B2 JP5052286A JP5228693A JP2780592B2 JP 2780592 B2 JP2780592 B2 JP 2780592B2 JP 5052286 A JP5052286 A JP 5052286A JP 5228693 A JP5228693 A JP 5228693A JP 2780592 B2 JP2780592 B2 JP 2780592B2
- Authority
- JP
- Japan
- Prior art keywords
- partition
- tank
- safety device
- middle partition
- liquid
- 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
【０００１】[0001]
【産業上の利用分野】本発明は地中に埋設されるタンク
に中仕切を設けて異種の液を貯蔵する中仕切タンクの安
全装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a safety device for a partition tank for storing different kinds of liquid by providing a partition in a tank buried underground.
【０００２】[0002]
【従来の技術】例えば給油所において使用される地下タ
ンクは中仕切を設けて複数の異種の液を貯蔵している場
合がある。2. Description of the Related Art For example, an underground tank used in a gas station may be provided with a partition to store a plurality of different liquids.
【０００３】しかしながら、地震等の外力や電触等の劣
化により、中仕切板に損傷や腐食が生ずると、異種液が
互いに漏洩し混合する。特にガソリンと灯油とは安全性
を考慮して消防法でも隣接させないように規定されてい
る。However, when the partition walls are damaged or corroded due to deterioration of external force or electric contact due to an earthquake or the like, different liquids leak and mix with each other. In particular, gasoline and kerosene are stipulated in the Fire Service Law not to be adjacent to each other in consideration of safety.
【０００４】従来地下タンクにおいて、中仕切板が損傷
や腐食したことを検知するのがきわめて困難であり、そ
のために前述の安全性に問題があった。In conventional underground tanks, it has been extremely difficult to detect that the partition plate has been damaged or corroded, which has led to the aforementioned safety problems.
【０００５】[0005]
【発明が解決しようとする課題】したがって、本発明の
目的は、中仕切板の損傷や腐食を検知でき、もって安全
性の高い中仕切タンクの安全装置を提供するにある。SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a safety device for a partition tank which can detect damage or corrosion of the partition plate and has high safety.
【０００６】[0006]
【課題を解決するための手段】本発明によれば、地中に
埋設されるタンクに中仕切を設けて異種の液を貯蔵する
中仕切タンクの安全装置において、中仕切を２重構造で
構成し、その２重構造の中仕切の空間に漏液を検知する
センサを設けてある。According to the present invention, there is provided a safety device for a partition tank for storing different kinds of liquids by providing a partition in a tank buried underground, wherein the partition has a double structure. In addition, a sensor for detecting liquid leakage is provided in the space between the two partitions.
【０００７】[0007]
【０００８】[0008]
【作用効果の説明】したがって、２重構造の中仕切の一
方の仕切板が損傷又は腐食した場合に、一方の室内の液
が２重構造の中仕切の空間内に流入する。そして仕切板
間の液の有無を調べることにより、中仕切板の損傷又は
腐食を知ることができる。また、仕切板間にセンサを取
付ければ直ちに、かつ遠隔地でも知ることができる。[Explanation of Operation and Effect] Therefore, when one partition plate of the double partition is damaged or corroded, the liquid in one room flows into the space of the double partition. By examining the presence or absence of liquid between the partition plates, it is possible to know the damage or corrosion of the intermediate partition plate. Further, if a sensor is attached between the partition plates, it is possible to know immediately and at a remote place.
【０００９】このように本発明によれば、中仕切タンク
の安全性を向上でき、その結果、タンクの設置に際し
て、２本以上のタンクを設置する代りに１本のタンクで
足り工期も短縮でき、また占有面積も少なくてすむ。As described above, according to the present invention, the safety of the partition tank can be improved, and as a result, when installing the tanks, it is possible to shorten the construction period by using one tank instead of installing two or more tanks. In addition, the occupied area is small.
【００１０】[0010]
【好ましい実施の態様】本発明の実施に際して、センサ
としては液体又はベーパのいずれを検知するものでもよ
い。また空間内に液を満たし、液位を検知することもで
きる。さらに、報知部はタンクの中仕切の上方に設けて
もよく、或いは信号線により遠方の例えば事務所内に設
けてもよい。DESCRIPTION OF THE PREFERRED EMBODIMENTS In practicing the present invention, a sensor for detecting either liquid or vapor may be used. Further, the space can be filled with liquid and the liquid level can be detected. Further, the notification unit may be provided above the partition of the tank, or may be provided by a signal line in a remote place, for example, in an office.
【００１１】[0011]
【実施例】以下図面を参照して本発明の実施例を説明す
る。Embodiments of the present invention will be described below with reference to the drawings.
【００１２】給油所の敷地Ａの地下には地下タンクＴが
埋設されており、その地下タンクＴは全体を符号Ｐで示
す中仕切で第１の室１と第２の室２とに区画されてい
る。各室１、２の上部には、それぞれマンホール３ａ、
３ｂが設けられ、各マンホールにはそれぞれ注入管４
ａ、４ｂ、吸上げ管５ａ、５ｂ、通気管６ａ、６ｂが立
上っており、吸上げ管５ａ、５ｂはそれぞれ給油装置に
接続され、通気管６ａ、６ｂはそれぞれ図示しない大気
解放パイプに接続されている。An underground tank T is buried underground on the site A of the gas station. The underground tank T is divided into a first chamber 1 and a second chamber 2 by a partition indicated by a reference symbol P as a whole. ing. At the top of each room 1 and 2, respectively, a manhole 3a,
3b is provided, and each manhole has an injection pipe 4 respectively.
a, 4b, suction pipes 5a, 5b, and ventilation pipes 6a, 6b rise. It is connected.
【００１３】また、地下タンクＴからの漏油の有無はタ
ンクＴに隣接して設けたガス検知管７ａ、７ｂによって
検知するようになっている。The presence or absence of oil leakage from the underground tank T is detected by gas detection pipes 7a and 7b provided adjacent to the tank T.
【００１４】本発明に従って、中仕切Ｐは２枚の仕切板
８ａ、８ｂで２重構造に構成され、それらの仕切板８
ａ、８ｂの間には空間Ｃが形成されている。そしてその
空間Ｃの下部にはセンサＳが設けられている。According to the present invention, the middle partition P is formed in a double structure by two partition plates 8a and 8b.
A space C is formed between a and 8b. A sensor S is provided below the space C.
【００１５】また、中仕切Ｐの上部にはケース９が設け
られ、そのケース９の中に報知部１０が設けられてい
る。そしてセンサＳと報知部１０とラインＬで接続され
ている。A case 9 is provided above the middle partition P, and a notification unit 10 is provided in the case 9. The sensor S and the notification unit 10 are connected by a line L.
【００１６】この報知部１０は例えば事務所Ｏ内に符号
１０ａで示すように設置することができる。The notification unit 10 can be installed in the office O, for example, as indicated by reference numeral 10a.
【００１７】[0017]
【発明の効果】以上のように本発明によれば、中仕切を
２重構造に構成したのでいずれの室からの漏洩があって
も検知でき、安全上極めて好ましい。また仕切板間にセ
ンサを設けることにより漏洩を直ちに検知でき、遠隔地
へ伝えることもできるようになる。さらに従来２基のタ
ンクを必要とした場合に、１基ですみ、全体的な設置面
積を少なくでき、また工期も短縮できる。As described above, according to the present invention, since the partition is constructed in a double structure, any leakage from any room can be detected, which is extremely preferable in terms of safety. Further, by providing a sensor between the partition plates, the leak can be immediately detected and transmitted to a remote place. Furthermore, when two tanks are conventionally required, only one tank is required, so that the entire installation area can be reduced and the construction period can be shortened.
【図１】本発明の一実施例を示す断面側面図。FIG. 1 is a sectional side view showing one embodiment of the present invention.
１・・・第１の室 ２・・・第２の室 ３ａ、３ｂ・・・マンホール ４ａ、４ｂ・・・注入管 ５ａ、５ｂ・・・吸上げ管 ６ａ、６ｂ・・・通気管 ７ａ、７ｂ・・・ガス検知管 ８ａ、８ｂ・・・仕切板 ９・・・ケース １０、１０ａ・・・報知部 Ｏ・・・事務所 Ｐ・・・中仕切 Ｓ・・・センサ Ｔ・・・タンク DESCRIPTION OF SYMBOLS 1 ... 1st chamber 2 ... 2nd chamber 3a, 3b ... Manhole 4a, 4b ... Injection pipe 5a, 5b ... Suction pipe 6a, 6b ... Ventilation pipe 7a, 7b: Gas detection tube 8a, 8b: Partition plate 9: Case 10, 10a: Notification unit O: Office P: Middle partition S: Sensor T: Tank
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) B65D 88/76 B65D 90/50 B67D 5/32 B67D 5/60──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 6 , DB name) B65D 88/76 B65D 90/50 B67D 5/32 B67D 5/60
Claims (1)
て異種の液を貯蔵する中仕切タンクの安全装置におい
て、中仕切を２重構造で構成し、その２重構造の中仕切
の空間に漏液を検知するセンサを設けたことを特徴とす
る中仕切タンクの安全装置。1. A safety device for a partition tank for storing different types of liquid by providing a partition in a tank buried in the ground, wherein the partition has a double structure. A safety device for a partition tank, comprising a sensor for detecting a liquid leak in a space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5052286A JP2780592B2 (en) | 1993-03-12 | 1993-03-12 | Safety device for middle partition tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5052286A JP2780592B2 (en) | 1993-03-12 | 1993-03-12 | Safety device for middle partition tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06263188A JPH06263188A (en) | 1994-09-20 |
| JP2780592B2 true JP2780592B2 (en) | 1998-07-30 |
Family
ID=12910562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5052286A Expired - Lifetime JP2780592B2 (en) | 1993-03-12 | 1993-03-12 | Safety device for middle partition tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2780592B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398416C (en) * | 2006-06-13 | 2008-07-02 | 黄晓东 | Safety environmental-protection huried oil tank |
| JP5085949B2 (en) * | 2007-01-29 | 2012-11-28 | 株式会社ブリヂストン | Siphon drainage system |
| JP4922340B2 (en) * | 2009-05-11 | 2012-04-25 | 昭和機器工業株式会社 | Tank partition plate breakage detection method and system |
| JP5126620B2 (en) * | 2009-07-29 | 2013-01-23 | 株式会社タツノ | Underground tank and manufacturing method thereof |
| JP5126619B2 (en) * | 2009-07-29 | 2013-01-23 | 株式会社タツノ | Underground tank and manufacturing method thereof |
| JP5618144B2 (en) * | 2010-12-20 | 2014-11-05 | アイシン精機株式会社 | Purifier containing device for fuel cell system and fuel cell system |
| CN102514855A (en) * | 2012-01-05 | 2012-06-27 | 唐宇峰 | Explosion-proof storage tank |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5377414U (en) * | 1976-12-01 | 1978-06-28 | ||
| JPS56123294A (en) * | 1980-02-16 | 1981-09-28 | Tominaga Oil Pump | Liquid storage tank |
-
1993
- 1993-03-12 JP JP5052286A patent/JP2780592B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06263188A (en) | 1994-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5398976A (en) | Connecting device for pipe assemblies | |
| US8511505B2 (en) | Safety environmental protection buried oil tank | |
| US5564588A (en) | Method and storage tank system for aboveground storage of flammable liquids | |
| WO1990007074A1 (en) | Secondarily contained fluid supply system | |
| US6823886B2 (en) | Dispenser containment | |
| JP2780592B2 (en) | Safety device for middle partition tank | |
| US1954581A (en) | Storage tank | |
| US4936705A (en) | Reservoir for an underground tank | |
| US5597948A (en) | Storage tank system with independent monitoring of ribs and tank wall | |
| KR101251247B1 (en) | Temperature sensor system for Cargo Tank of Mark Ⅲ LNG Carrier | |
| US4408628A (en) | System and method for repair of leaking storage tanks containing fluids which contaminate ground water | |
| US4973946A (en) | Underground liquid storage tank leak containment, detection and alarm system | |
| US3996976A (en) | Chamber manifold for a hydrocarbon vapor recovery system | |
| EP0220730B1 (en) | Subterranean tank leak containment and detection system | |
| KR102018264B1 (en) | Oil leak detector and oil storage having the same | |
| US7051580B1 (en) | Hydraulic monitoring method and apparatus | |
| US20050169710A1 (en) | Containment system | |
| Moreau | Some European perspectives on prevention of leaks from underground petroleum storage systems. | |
| US20050205580A1 (en) | Reverse flange collar adapter and reverse flange collar | |
| US20030047212A1 (en) | Containment for dispensers | |
| US20060118563A1 (en) | Storage tank | |
| JPH031840Y2 (en) | ||
| CN208777369U (en) | Integrated pump house | |
| KR200261955Y1 (en) | Leak alarm system of Double wall storage tank | |
| JPH0353192B2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090515 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100515 Year of fee payment: 12 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100515 Year of fee payment: 12 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110515 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110515 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120515 Year of fee payment: 14 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130515 Year of fee payment: 15 |
|
| EXPY | Cancellation because of completion of term |