JPS5951078A - Underground tank for oil station - Google Patents
Underground tank for oil stationInfo
- Publication number
- JPS5951078A JPS5951078A JP57155494A JP15549482A JPS5951078A JP S5951078 A JPS5951078 A JP S5951078A JP 57155494 A JP57155494 A JP 57155494A JP 15549482 A JP15549482 A JP 15549482A JP S5951078 A JPS5951078 A JP S5951078A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- underground tank
- underground
- tank
- pipe
- 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.)
- Pending
Links
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、自動車等のガソリン給油所等で使用する地下
タンクに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an underground tank used at gasoline filling stations for automobiles and the like.
かかる給油所で同油種用の地下タンクが初めから複数個
設置されている場合やあまり使われないハイオク用の地
下タンクをレギュラーカンリン用に切換えて使用し同油
種用の地下タンクが複数個となった場合などに、各地下
タンクの汲み出し量にはバラツキが生じる。In cases where multiple underground tanks for the same type of oil are already installed at such service stations, or underground tanks for high-octane oil, which are rarely used, are switched to regular kanrin tanks and multiple underground tanks for the same type of oil are installed. In such cases, the amount pumped out from each underground tank will vary.
その理由は、各地下タンクに対応して地上に設置される
給油機の位置の相違で、道路に近い給油機の方が自動車
が停車しやすいので使用頻度が高く、この給油機に連結
されている地下タンクの油が早く減るためである。The reason for this is the difference in the location of the refueling machines installed on the ground corresponding to each underground tank.Refueling machines closer to the road are used more frequently because it is easier for cars to stop; This is because the oil in the underground tank used will quickly decrease.
このように特定の地下タンクのみ油がｖく減ると、ロー
リ−での油配送業務の回数が多くなり、また在庫管理も
頻繁に行なわなければならない。If the oil level in a particular underground tank decreases by vol., the number of oil deliveries by lorry increases, and inventory management must be carried out frequently.
さらに、使用頻度の少ない地下タンクでは油が長期にわ
たり貯蔵され品質が低下するおそれもある。Furthermore, underground tanks that are used infrequently can store oil for long periods of time, which can lead to a decline in quality.
本発明の目的は上記不都合を解消し、複数個の地下タン
クを均等に使用するようにし／こ給油所用地下タンクを
提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide an underground tank for a gas service station that eliminates the above-mentioned disadvantages and allows a plurality of underground tanks to be used equally.
しかしてこの目的は本発明によれば、複数の地下タンク
相互をサイフオン管で連結することによシ達成される。According to the invention, however, this objective is achieved by connecting a plurality of underground tanks to each other with siphon pipes.
以下、図面について本発明の実施例を詳＋ＮＩＩに説明
する。Embodiments of the present invention will be described in detail below with reference to the drawings.
第１図は本発明の給油所用地下タンクの第１実流側を示
す説明図で、図中１は給油機、２．２’は地下タンク、
３ 、３’は地下タンク２，２′への補給管、４は補給
口を示す。FIG. 1 is an explanatory diagram showing the first actual flow side of an underground tank for a gas station according to the present invention, in which 1 is a fuel tank, 2.2' is an underground tank,
3 and 3' are supply pipes to the underground tanks 2 and 2', and 4 is a supply port.
使用頻度の高い給油機１は、外装５内に地下タンク２−
＼連通ずる給油管６を配し、給油管６の途中に給油ポン
プ７とエアーセパレーター８と流量計９を順次設け、給
油ポンプ７にモーター１ｏを連結したものである。The frequently used refueling machine 1 has an underground tank 2 inside the exterior 5.
A communicating oil supply pipe 6 is provided, a fuel pump 7, an air separator 8, and a flow meter 9 are sequentially provided in the middle of the oil supply pipe 6, and a motor 1o is connected to the oil supply pump 7.
給油管６は外装５外へ設けた給油ホース１１に接続し、
給油ホース１１の先端にノズルバルブ１２を取イゴける
。また、外装５の側部にノズル掛け１３を設け、その近
傍にノズルバルブ１２をノズル川け１３に掛は又は外し
た際に動作するノズルスイッチ１４を配設する。さらに
、前記流量計９に給油量表示計１５を連結する。The refueling pipe 6 is connected to a refueling hose 11 provided outside the exterior 5,
A nozzle valve 12 can be attached to the tip of the refueling hose 11. Further, a nozzle hook 13 is provided on the side of the exterior 5, and a nozzle switch 14 that is activated when the nozzle valve 12 is hooked to or removed from the nozzle hook 13 is disposed near the nozzle hook 13. Further, a refueling amount display meter 15 is connected to the flow meter 9.
一方、地下タンク２と２′の相互をサイフオン管１６で
連結する。該サイフオン管１６は前記給油管６の途中か
ら分岐され、この給油管６の一部を兼用するものである
。なお、サイフオン管１６はタンク／に向けて傾斜させ
気化したガソリンの抜けを良くし１いる。On the other hand, the underground tanks 2 and 2' are connected to each other by a siphon pipe 16. The siphon pipe 16 is branched from the middle of the oil supply pipe 6 and also serves as a part of the oil supply pipe 6. Incidentally, the siphon pipe 16 is inclined toward the tank to improve the escape of vaporized gasoline.
１′は地下タンク２′に連結された使用頻度の低い給油
機であシ給油機１と同様の構造である。そして同一部分
には同一番号を付している。Reference numeral 1' denotes a fueling machine that is rarely used and is connected to an underground tank 2', and has the same structure as the fueling machine 1. The same parts are given the same numbers.
次に動作について説明すると、給油する場合にはノズル
バルブ１２をノズル掛け１３がら外すとノズルスイッチ
１４が閉じ、モーター１０及び給油ポンプ７が回転する
。ノズルバルブ１２を自動車の給油口に挿入し、これを
開けばポンプ７の働きで給油管６を介して地下タンク２
から油が吸い上げられる。Next, the operation will be explained. When refueling, when the nozzle valve 12 is removed from the nozzle hook 13, the nozzle switch 14 is closed, and the motor 10 and the refueling pump 7 are rotated. Insert the nozzle valve 12 into the car's fuel filler port and open it.
Oil is sucked up from the
給油された油は流量計７で８１測され、給油量表示計１
５に表示される。The supplied oil is measured by the flow meter 7, and the oil supply amount display meter 1
5 is displayed.
ノズルバルブ１２を閉じこれをノズル掛ケ１：３に掛け
ると、ノズルスイッチ１４が開きモーター１０及び給油
ポンプ７が停止して給油作業が完了する。When the nozzle valve 12 is closed and applied to the nozzle hook 1:3, the nozzle switch 14 is opened and the motor 10 and oil supply pump 7 are stopped, completing the oil supply operation.
このように給油が終シ、地下タンク２の貯油量が地下タ
ンク２′よりも少なくなると、サイフオン管１６の作動
で地下タンク２′から地下タンク２へ油が移動し、タン
ク２，２′の貯蔵量は均等となる。In this way, when refueling ends and the amount of oil stored in the underground tank 2 becomes less than that in the underground tank 2', the oil is moved from the underground tank 2' to the underground tank 2 by the operation of the siphon pipe 16, and the oil is transferred from the underground tank 2' to the underground tank 2'. The storage amount will be equal.
また、長期間不使用状態が継続すると、サイフオン管１
６の上部にガソリン蒸気がたま９、そのままではサイフ
オン作用を行なえなくなるが、給油機１の作動時にポン
プ７がこのカッリン蒸気も油とともに吸い上げ、エアー
セパレーター８でガソリン蒸気を分離してノズルバルブ
１２からは油のみが吐出されるので、給油作業には支障
なく、そしてサイフオン管１６内は油で満たされ、サイ
フオン作用が行われるので上記不都合も解消される。In addition, if the siphon tube is left unused for a long period of time, the siphon tube 1
Gasoline vapor accumulates at the top of the fuel tank 6 9, and the siphon action cannot be performed if it continues, but when the refueling machine 1 is activated, the pump 7 sucks up this gas as well as the oil, and the air separator 8 separates the gasoline vapor from the nozzle valve 12. Since only oil is discharged, there is no problem in the refueling operation, and the inside of the siphon tube 16 is filled with oil, and the siphon action is performed, so the above-mentioned disadvantages are also eliminated.
第２図は本発明の第２実施例を示す説明図で、前記第１
実施例と同一構成要素には同一参照番号を付したもので
ある。FIG. 2 is an explanatory diagram showing a second embodiment of the present invention.
Components that are the same as those in the embodiments are given the same reference numerals.
本実施例では、サイフオン管１６は給油管６を兼用せず
に個別に設け、給油管６の途中とサイフオン管Ｊ６とを
連結管１７を介して連通した。なお、サイフオン管１６
および連結管１７はタンク２′に向けて傾斜させ気化し
たガソリンの抜けを良くしている。In this embodiment, the siphon pipe 16 is provided separately without also serving as the oil supply pipe 6, and the middle of the oil supply pipe 6 and the siphon pipe J6 are communicated via the connecting pipe 17. In addition, the siphon tube 16
The connecting pipe 17 is inclined toward the tank 2' to facilitate the escape of vaporized gasoline.
前記サイフオン管１６の上部にたまるカッリン蒸気は、
この連結管１７を介してポンプ７が吸い上げることにな
り、その他の構成及び作用については第１実施例と同じ
である。The steam that accumulates in the upper part of the siphon tube 16 is
The pump 7 sucks up water through the connecting pipe 17, and the other configurations and functions are the same as in the first embodiment.
以上述べたように本発明の給油所用地下タンクは、複数
の地下タンク相互をサイフオン管で連結したので、各地
下タンクは常に油の減υ方が同じように自動的に調整す
ることができる。従って、複数ある地下タンクのうち特
定の地下タンクのみが油が早く減シ、ローリ−での油配
送業務の回数 ゛が多くなシ、まだ在庫管理も頻
繁に行なわなければ々らないことを防止できるものであ
る。しかも特定の地下タンクのみが長期に油を貯蔵する
こともなくなるので、油の品質低下も防ぐことができる
。As described above, in the underground tank for a gas service station of the present invention, a plurality of underground tanks are connected to each other by a siphon pipe, so that the oil reduction in each underground tank can be automatically adjusted in the same way at all times. Therefore, among the multiple underground tanks, only a specific underground tank loses oil quickly, which prevents the need for frequent oil delivery operations by lorry and frequent inventory management. It is possible. Moreover, since oil is no longer stored in a specific underground tank for a long period of time, deterioration in oil quality can also be prevented.
第１図は本発明の給油所用地下タンクの第１実施例を示
す説明図、第２図は同上第２実施例を示す説明図である
。
１・・・・・・給油機 ２，２′・・地下タ
ンク３．３′・・・・・・補給管 ４・・・・・・補給
口 ５・・・・・外装６・・・・・・給油管 ７・
・・・・・給油ポンプ８・・・・・・エアーセパレータ
ー ９・・・・・・流量計１０・・・・・・モーター
１１・・・・・・給油ホース１２・・・・・・ノズ
ルバルブ １３・・・・・・ノズル掛ケ】４・・・ノズ
ルスイッチ １５・・・給油量表示計１６・・・サイ
フオン管 】７・・・・・・連結管出願人 株式
会社 東京タツノ
手続ネｉｉｉ正筈＝
昭和５７年１０月２日
昭和５７年 特許願 第１５５４９４号２、発明の名称
給油所用地下タンク
３、補正をする者
事件との関係 特許出願人
４、代理人
住 所 東京都豊島区目白−丁目７番１４号自
発
＝・
補正書
１、第１図、第２図を別紙の通り補正する。
ある。
出願人 株式会社東京クツノFIG. 1 is an explanatory diagram showing a first embodiment of an underground tank for a gas service station of the present invention, and FIG. 2 is an explanatory diagram showing a second embodiment of the same. 1... Refueling machine 2, 2'... Underground tank 3.3'... Supply pipe 4... Supply port 5... Exterior 6...・・Oil supply pipe 7・
...Refueling pump 8 ... Air separator 9 ... Flow meter 10 ... Motor 11 ... Refueling hose 12 ... Nozzle Valve 13... Nozzle hook] 4... Nozzle switch 15... Oil supply amount indicator 16... Siphon tube ] 7... Connecting pipe applicant Tokyo Tatsuno Procedures Co., Ltd. iii Correct = October 2, 1980 Patent Application No. 155494 2, Name of invention: Underground tank for gas station 3, Relationship with the person making the amendment case Patent applicant 4, Address of agent: Toshima, Tokyo Ku Meshiro-chome 7-14
Issue: Amendment 1, Figures 1 and 2 are revised as shown in the attached sheet. be. Applicant Tokyo Kutsuno Co., Ltd.
Claims (3)
たことを特徴とする給油所用地下タンク。(1) An underground tank for a gas service station characterized by a plurality of underground tanks connected to each other by siphon pipes.
を兼用する特許請求の範囲第１項記載の給油所用地下タ
ンク。(2) The underground tank for a gas station according to claim 1, wherein the siphon pipe also serves as a part of the oil supply pipe for sucking up oil of a gas tank.
結管を介して連通ずる特許請求の範囲第１項記載の給油
所用地下タンク。(3) The underground tank for a gas station according to claim 1, wherein the siphon pipe communicates with the oil suction pipe of the fuel tank via a connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57155494A JPS5951078A (en) | 1982-09-07 | 1982-09-07 | Underground tank for oil station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57155494A JPS5951078A (en) | 1982-09-07 | 1982-09-07 | Underground tank for oil station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5951078A true JPS5951078A (en) | 1984-03-24 |
Family
ID=15607270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57155494A Pending JPS5951078A (en) | 1982-09-07 | 1982-09-07 | Underground tank for oil station |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5951078A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6423998A (en) * | 1987-07-20 | 1989-01-26 | Tokyo Tatsuno Kk | Oil storage device |
| JPH0272083A (en) * | 1988-09-02 | 1990-03-12 | Kajima Corp | Tank-to-tank connecting apparatus for multiple tank storage facility |
| JPH06144499A (en) * | 1992-10-30 | 1994-05-24 | Nippon Enjiniyaa Service Kk | Method and apparatus for prevention of oil mixing at the time of oiling |
-
1982
- 1982-09-07 JP JP57155494A patent/JPS5951078A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6423998A (en) * | 1987-07-20 | 1989-01-26 | Tokyo Tatsuno Kk | Oil storage device |
| JPH0272083A (en) * | 1988-09-02 | 1990-03-12 | Kajima Corp | Tank-to-tank connecting apparatus for multiple tank storage facility |
| JPH06144499A (en) * | 1992-10-30 | 1994-05-24 | Nippon Enjiniyaa Service Kk | Method and apparatus for prevention of oil mixing at the time of oiling |
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