JP3975313B2 - Lubrication management equipment for gas stations - Google Patents

Lubrication management equipment for gas stations Download PDF

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Publication number
JP3975313B2
JP3975313B2 JP18122699A JP18122699A JP3975313B2 JP 3975313 B2 JP3975313 B2 JP 3975313B2 JP 18122699 A JP18122699 A JP 18122699A JP 18122699 A JP18122699 A JP 18122699A JP 3975313 B2 JP3975313 B2 JP 3975313B2
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JP
Japan
Prior art keywords
oil
lubrication
mobile phone
electromagnetic wave
oil supply
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Expired - Lifetime
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JP18122699A
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Japanese (ja)
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JP2001002197A (en
Inventor
明文 金森
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Tatsuno Corp
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Tatsuno Corp
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Description

【0001】
【発明の属する技術分野】
本発明は、携帯電話機から発信される電磁波を検知してタンクローリからの注油を管理する給油所用注油管理装置に関するものである。
【0002】
【従来の技術】
近年、移動体通信が注目されており、特に携帯電話機は急速に普及し拡大しつつあるが、その一方では携帯電話機から発信される電磁波によって、機器が誤作動する等の社会的な問題が発生している。ガソリン等の危険物を取り扱う給油所においては、携帯電話機の発信または着信の際に弱電流が発生し、これが原因で給油装置周辺で滞留するベーパー及び給油口から流出するベーパーに引火して、爆発等の事故につながるおそれがある。また、地下の貯油タンクにタンクローリから燃料油を荷卸しする際に、貯油タンク内に滞留したベーパーが燃料の注油に伴ってエアーベントを介して大気中に流出し、ベーパーが滞留する原因となる。
【0003】
【発明が解決しようとする課題】
しかしながら、従来の給油所においては、タンクローリから貯油タンクに燃料油を荷卸しする際に、作業員に携帯電話機の使用を禁止しても、気付かないで誤って使用したり、あるいは携帯電話機の電源を入れていることを忘れていて着信することがあり、そのため滞留するベーパーに引火して、爆発等の事故につながるおそれがあった。
【0004】
本発明は上記事情に鑑みなされたもので、給油所において携帯電話機を誤って使用した場合でも、ベーパーへの引火・爆発等の事故を未然に防止できる給油所用注油管理装置を提供することを目的とする。
【0005】
【課題を解決するための手段】
上記目的を達成するために、本発明の給油所用注油管理装置は、給油所に位置する携帯電話機からの電磁波の発信を検知する電磁波センサと、前記給油所の地下に埋設された貯油タンクの内部に連通し地上に注油口を有する注油管の該注油口に電磁弁が設けられてタンクローリからの注油ホースが接続され、前記電磁波センサからの検知信号を受けて前記電磁弁を閉じて前記タンクローリから貯油タンクへの注油を停止また前記携帯電話機の使用禁止を表示する表示器または使用禁止を報知する報知器を有する前記注油口の近傍に設けられた報知手段を作動させる制御手段とを備えたことを特徴とするものである。電磁波センサで携帯電話機から発信される電磁波を検知して制御手段が注油を停止、報知手段で報知することで、給油所において携帯電話機を誤って使用した場合でも、ベーパーへの引火・爆発等の事故を未然に防止できる。また、報知手段が注油口近傍に設けられたことが、操作する近傍で報知できる点で好ましく、表示器または報知器であることが、簡単に報知できる点で好ましい。
【0009】
【発明の実施の形態】
以下、本発明を図示の一実施形態により具体的に説明する。図1〜図3は本発明実施形態の給油所用注油管理装置を説明する図であり、図1は給油所用注油管理装置を備えた給油所を示す図、図2は給油所用注油管理装置の構成を示すブロック図、図3は操作パネルを説明する図である。
【0010】
図1において、本実施形態の給油所用注油管理装置10を備える給油所Sの地下には、燃料油を貯める貯油タンク11が埋設されており、地上に設置された給油装置12から給油管13を貯油タンク11内に連通さて給油できるようにしている。この貯油タンク11には、その内部に連通し地上に注油口14を有する注油管15と、一端部が貯油タンク11の上部空間で開口し他端部が大気中で開口したエアーベント16と、燃料油の液面を検知する液面センサ17とが設けられている。注油口14は、注油口箱18に収納され、その注油口14を開閉する電磁弁19が設けられてタンクローリAからの注油ホース20が接続されるようになっている。また、エアーベント16途中にはベーパーをタンクローリAに戻すベーパー戻りホース21の一端部を連結するベーパー戻りホース連結部22が設けられ、この連結部22にベーパー戻りホース21が正しく連結されていることを検知する連結センサ23が設けられている。注油口箱18の近傍の壁の表面には、注油管理を行うための操作パネル30が設けられている。また、注油を行うタンクローリA近傍の、例えば、キャノピー24の下部には携帯電話機1から発信される電磁波を検知する電磁波センサ25が設けられている。この電磁波センサ25は、例えば、10メートル程度の範囲内にある携帯電話機1から発信される特定の周波数の電磁波を検知するセンサである。
【0011】
操作パネル30は、データ入力用のキーボード31と、注油操作用のスイッチ32と、入力データや貯油タンク11内の燃料油量あるいは携帯電話機1が使用されたときの注意表示等を行う表示器33と、携帯電話機1が使用されたとき報知する報知器34と、表示部駆動手段35と、報知器駆動手段36と、電磁弁駆動手段37と、各部を制御する制御手段38等とを備えている。スイッチ32は、注油を開始するための開始スイッチ32aと、注油を終了するための終了スイッチ32bと、注油を再開するための再注油スイッチ32cとを有する。
【0012】
制御手段38は、液面センサ17、連結センサ23及び電磁波センサ25からの検知信号、キーボード31からの入力データあるいはスイッチ32のオン・オフ信号等を入力信号として、入力データ、油面あるいは報知を表示するための信号を表示器駆動手段35に出力し、報知のための信号を報知器駆動手段36に出力し、電磁弁19を開閉するための信号を電磁弁駆動手段37に出力する部分である。
【0013】
次に、上記構成の給油所用注油管理装置10の動作を説明する。図4は本発明実施形態の給油所用注油管理装置の動作を説明するフローチャートである。
【0014】
まず、タンクローリAから貯油タンク11へ燃料油の注油を開始する前に、操作パネル30に設けたキーボード31より貯油タンクの番号を入力し、注油ホース20を注油口14に連結し、ベーパー戻りホース21を連結部22に連結する。
【0015】
次に、同図に示すように、操作パネル30の開始スイッチ32aをオンすると(ST1)、制御手段38は連結部22に設けられた連結センサ23からの正しく連結されている検知信号を受信して(ST2)、注油口14に設けられた電磁弁19を開く(ST3)。これにより、タンクローリAから燃料油が注油ホース20及び注油管15を通って貯油タンク11へ給油され、その液面は液面センサ17で検知され、貯油タンク11のベーパーはエアベント16からベーパー戻りホース21を通ってタンクローリAに戻される。連結部22にベーパー戻りホース21が正しく連結されていないとき、あるいはベーパー戻りホース21を連結部22に連結するのを忘れたときには、注油口14の電磁弁19を開くことができないため、貯油タンク11のべーパーがエアベント16から大気中に放出されることがなくなる。
【0016】
次に、注油中に電磁波センサ25が携帯電話機1からの電磁波を検知せずに(ST4)、注油を終了した後、終了スイッチ32bを押したときには(ST5)、注油口14の電磁弁19が閉じて(ST6)注油を終了する。しかし、注油中に電磁波センサ25が携帯電話機1からの電磁波を検知したときには(ST4)、注油口14の電磁弁19を閉じるとともに、表示器駆動手段35により表示器33に携帯電話機1の使用禁止を表示する報知をすると同時に報知器駆動手段36により報知器34で報知される(ST7)。したがって、注油中に誤って携帯電話機1を使用したときには、注油を停止してベーパーへの引火・爆発等の事故を未然に防止できる。引き続き電磁波センサ25が電磁波を検知している(ST8)間では、注油停止状態を維持しているが、電磁波を検知しなくなり再注油スイッチ32cを押したときには(ST9)、注油口14の電磁弁18を開き(ST10)、再び電磁波検知のステップ(ST4)に戻る。
【0017】
上記構成の給油所用注油管理装置10では、タンクローリAから燃料油を貯油タンク11に注油するときに、ベーパー戻りホース21を連結部22に正しく連結しなかったり、連結を忘れたときには、連結センサ23からの検知信号に基づいて注油を開始できないようにしているため、貯油タンク11内のべーパーがエアベント16を通って大気中に放出されることがない。また、燃料油の注油中に携帯電話機1を使用したときには、注油口14に接続された電磁弁19を閉じることで注油を停止するとともに、表示器33に注意表示を行い同時に報知器34で報知して携帯電話機1を使用しないように注意できるため、ベーパーへの引火・爆発等の事故を未然に防止できる。携帯電話機1を使用して注油が停止した後に携帯電話機1を使用しなくなったときに、再注油スイッチ32cを押せば、再び注油を継続することができる。
【0018】
なお、上記実施形態において、電磁波センサ25で携帯電話機1から発信される電磁波を検知して注油を停止し、同時に表示器33及び報知器34で報知する例を説明したが、注油の停止または報知の一方のみであってもよく、報知する場合に、報知器34だけであってもよい。報知器34は、表示灯あるいはブザー等の発音器による報知等を使用することができる。
【0019】
【発明の効果】
以上説明したように、本発明によれば、電磁波センサで携帯電話器から発信される電磁波を検知して制御手段がタンクローリから貯油タンクへの注油を停止するか、報知手段で報知することで、給油所において携帯電話器を誤って使用した場合でも、ベーパーへの引火・爆発等の事故を未然に防止できる。
【図面の簡単な説明】
【図1】本発明実施形態の給油所用注油管理装置備えた給油所を示す図である。
【図2】本発明実施形態の給油所用注油管理装置の構成を示すブロック図である。
【図3】本発明実施形態の操作パネルを説明する図である。
【図4】本発明実施形態の給油所用注油管理装置の動作を説明するフローチャートである。
【符号の説明】
1 携帯電話機
10 給油所用注油管理装置
11 貯油タンク
12 給油装置
13 給油管
14 注油口
15 注油管
16 エアーベント
17 液面センサ
18 注油口箱
19 電磁弁
20 注油ホース
21 ベーパー戻りホース
22 ホース連結部
23 連結センサ
24 キャノピー
25 電磁波センサ
30 操作パネル
31 キーボード
32 スイッチ
32a 開始スイッチ
32b 終了スイッチ
32c 再注油スイッチ
33 表示器
34 報知器
35 表示部駆動手段
36 報知器駆動手段
37 電磁弁駆動手段
38 制御手段
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an oil supply management device for a gas station that detects electromagnetic waves transmitted from a mobile phone and manages oil supply from a tank truck.
[0002]
[Prior art]
In recent years, mobile communication has attracted attention, and in particular, mobile phones are rapidly spreading and expanding, but on the other hand, there are social problems such as malfunction of devices caused by electromagnetic waves transmitted from mobile phones. is doing. In gas stations that handle hazardous materials such as gasoline, a weak current is generated when a mobile phone makes or receives calls. This causes the vapor that stays around the fueling device and the vapor that flows out of the fueling port to ignite and explode. May lead to accidents. In addition, when unloading fuel oil from a tank truck to an underground oil storage tank, the vapor that has accumulated in the oil storage tank flows into the atmosphere via the air vent as the fuel is injected, causing the vapor to stay. .
[0003]
[Problems to be solved by the invention]
However, in conventional gas stations, when unloading fuel oil from a tank truck to an oil storage tank, even if the use of a mobile phone is prohibited by an operator, it may be used accidentally without being noticed, or the power supply of the mobile phone If you forget that you are putting in, you may receive an incoming call, which may ignite the remaining vapor and cause an explosion or other accident.
[0004]
The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide an oil supply management device for a gas station that can prevent accidents such as ignition and explosion of a vapor even when a mobile phone is mistakenly used at a gas station. And
[0005]
[Means for Solving the Problems]
In order to achieve the above object, an oil supply management device for a gas station according to the present invention includes an electromagnetic wave sensor that detects the transmission of electromagnetic waves from a mobile phone located at a gas station, and an interior of an oil storage tank embedded in the base of the gas station. An oil valve is provided at the oil supply pipe of the oil supply pipe that has an oil supply opening on the ground, and an oil supply hose from the tank lorry is connected to the oil supply pipe, receives the detection signal from the electromagnetic wave sensor, and closes the electromagnetic valve from the tank lorry. stop lubrication to the oil storage tank and comprising a control device for activating the notification means provided in the vicinity of the oil port having a warning device for informing an indicator or disable to display the disabled of the mobile phone It is characterized by that. The electromagnetic wave sensor detects the electromagnetic wave transmitted from the mobile phone, the control means stops lubrication, and the alarm means informs it, so that even if the mobile phone is used accidentally at the gas station, the flashing, explosion, etc. to the vapor Accidents can be prevented. In addition, it is preferable that the notification means is provided in the vicinity of the oil filler port in that it can be notified in the vicinity of the operation, and that it is a display device or a notification device is preferable because it can be easily notified.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be specifically described with reference to an illustrated embodiment. 1-3 is a figure explaining the oil supply management apparatus for gas stations of embodiment of this invention, FIG. 1 is a figure which shows the oil station provided with the oil supply management apparatus for gas stations, FIG. 2 is a structure of the oil supply management apparatus for gas stations FIG. 3 is a diagram illustrating the operation panel.
[0010]
In FIG. 1, an oil storage tank 11 for storing fuel oil is buried in a basement of a filling station S including a filling station lubrication management device 10 of the present embodiment, and a filling pipe 13 is connected from a filling device 12 installed on the ground. The oil is stored in the oil storage tank 11 so that the fuel can be supplied. The oil storage tank 11 has an oil supply pipe 15 communicating with the inside thereof and having an oil supply port 14 on the ground, an air vent 16 having one end opened in the upper space of the oil storage tank 11 and the other end opened in the atmosphere, A liquid level sensor 17 for detecting the liquid level of the fuel oil is provided. The oil inlet 14 is housed in an oil inlet box 18, and an electromagnetic valve 19 that opens and closes the oil inlet 14 is provided so that an oil hose 20 from the tank truck A is connected. Further, a vapor return hose connecting portion 22 for connecting one end portion of the vapor return hose 21 for returning the vapor to the tank lorry A is provided in the middle of the air vent 16, and the vapor return hose 21 is correctly connected to the connecting portion 22. A connection sensor 23 for detecting the above is provided. On the surface of the wall in the vicinity of the oil filler box 18, an operation panel 30 for performing oil supply management is provided. In addition, an electromagnetic wave sensor 25 that detects an electromagnetic wave transmitted from the mobile phone 1 is provided in the vicinity of the tank truck A that performs oiling, for example, below the canopy 24. The electromagnetic wave sensor 25 is a sensor that detects an electromagnetic wave having a specific frequency transmitted from the mobile phone 1 within a range of about 10 meters, for example.
[0011]
The operation panel 30 includes a data input keyboard 31, a lubrication operation switch 32, and a display 33 that displays input data, the amount of fuel in the oil storage tank 11, or a caution display when the mobile phone 1 is used. And a notification device 34 that notifies when the mobile phone 1 is used, a display drive means 35, a notification device drive means 36, a solenoid valve drive means 37, a control means 38 that controls each part, and the like. Yes. The switch 32 includes a start switch 32a for starting lubrication, an end switch 32b for ending lubrication, and a re-lubrication switch 32c for resuming lubrication.
[0012]
The control means 38 uses the detection signal from the liquid level sensor 17, the connection sensor 23 and the electromagnetic wave sensor 25, the input data from the keyboard 31 or the on / off signal of the switch 32 as an input signal to input data, oil level or notification. A part for outputting a signal for display to the indicator drive means 35, a signal for notification to the indicator drive means 36, and a signal for opening and closing the solenoid valve 19 to the solenoid valve drive means 37. is there.
[0013]
Next, operation | movement of the oil supply management apparatus 10 for gas stations with the said structure is demonstrated. FIG. 4 is a flowchart for explaining the operation of the oil supply management device for a gas station according to the embodiment of the present invention.
[0014]
First, before starting to inject fuel oil from the tank truck A to the oil storage tank 11, the number of the oil storage tank is input from the keyboard 31 provided on the operation panel 30, the oil supply hose 20 is connected to the oil supply port 14, and the vapor return hose is connected. 21 is connected to the connecting portion 22.
[0015]
Next, as shown in the figure, when the start switch 32a of the operation panel 30 is turned on (ST1), the control means 38 receives a correctly connected detection signal from the connection sensor 23 provided in the connection portion 22. (ST2), the solenoid valve 19 provided in the oil filler 14 is opened (ST3). As a result, the fuel oil is supplied from the tank lorry A to the oil storage tank 11 through the oil supply hose 20 and the oil supply pipe 15, the liquid level is detected by the liquid level sensor 17, and the vapor of the oil storage tank 11 is supplied from the air vent 16 to the vapor return hose. 21 is returned to the tank truck A. When the vapor return hose 21 is not correctly connected to the connecting portion 22 or when the vapor return hose 21 is forgotten to be connected to the connecting portion 22, the solenoid valve 19 of the lubrication port 14 cannot be opened. Eleven vapors are no longer released from the air vent 16 into the atmosphere.
[0016]
Next, when the electromagnetic wave sensor 25 does not detect the electromagnetic wave from the mobile phone 1 during lubrication (ST4) and the end switch 32b is pressed after the lubrication is finished (ST5), the electromagnetic valve 19 of the lubrication port 14 is turned on. Close (ST6) and end lubrication. However, when the electromagnetic wave sensor 25 detects electromagnetic waves from the mobile phone 1 during lubrication (ST4), the electromagnetic valve 19 of the lubrication port 14 is closed, and the display device 33 is prohibited from being used for the display 33 by the display drive means 35. Is simultaneously notified by the notification device 34 by the notification device driving means 36 (ST7). Therefore, when the mobile phone 1 is used by mistake during lubrication, the lubrication is stopped and accidents such as ignition and explosion of the vapor can be prevented. While the electromagnetic wave sensor 25 continues to detect the electromagnetic wave (ST8), the lubrication stop state is maintained, but when the electromagnetic wave is not detected and the re-lubrication switch 32c is pressed (ST9), the solenoid valve of the lubrication port 14 18 is opened (ST10), and the process returns to the electromagnetic wave detection step (ST4) again.
[0017]
In the filling station lubrication management apparatus 10 having the above-described configuration, when fuel oil is poured from the tank lorry A into the oil storage tank 11, the connection sensor 23 is connected when the vapor return hose 21 is not properly connected to the connecting portion 22 or connection is forgotten. Therefore, the oil in the oil storage tank 11 is not released into the atmosphere through the air vent 16. Further, when the mobile phone 1 is used during fuel oil injection, the solenoid valve 19 connected to the oil supply port 14 is closed to stop the oil supply, and a caution display is displayed on the display device 33 and simultaneously notified by the notification device 34. Therefore, since it can be careful not to use the mobile phone 1, accidents such as ignition and explosion to the vapor can be prevented in advance. Lubrication can be continued again by pressing the re-lubrication switch 32c when the cellular phone 1 is no longer used after the lubrication is stopped using the cellular phone 1.
[0018]
In the above embodiment, the electromagnetic wave sensor 25 detects the electromagnetic wave transmitted from the mobile phone 1 to stop the lubrication and simultaneously notifies the display device 33 and the alarm device 34. However, the lubrication is stopped or notified. Only one of them may be used, and in the case of notification, only the notification device 34 may be used. The notification device 34 can use notification by a sound generator such as an indicator lamp or a buzzer.
[0019]
【The invention's effect】
As described above, according to the present invention, the electromagnetic wave sensor detects the electromagnetic wave transmitted from the mobile phone, and the control means stops the lubrication from the tank truck to the oil storage tank or notifies the notification means, Even if a mobile phone is used by mistake at a gas station, accidents such as ignition or explosion of the vapor can be prevented.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a diagram showing a gas station provided with an oil supply management device for a gas station according to an embodiment of the present invention.
FIG. 2 is a block diagram showing a configuration of an oil supply management device for a gas station according to an embodiment of the present invention.
FIG. 3 is a diagram illustrating an operation panel according to an embodiment of the present invention.
FIG. 4 is a flowchart for explaining the operation of the oil supply management device for a gas station according to the embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Cellular phone 10 Oil supply management apparatus 11 for oil stations Oil storage tank 12 Oil supply apparatus 13 Oil supply pipe 14 Oil supply port 15 Oil supply pipe 16 Air vent 17 Liquid level sensor 18 Oil supply port box 19 Solenoid valve 20 Oil supply hose 21 Vapor return hose 22 Hose connection part 23 Connection sensor 24 Canopy 25 Electromagnetic wave sensor 30 Operation panel 31 Keyboard 32 Switch 32a Start switch 32b End switch 32c Re-lubrication switch 33 Indicator 34 Indicator 35 Indicator drive means 36 Indicator drive means 37 Electromagnetic valve drive means 38 Control means

Claims (1)

給油所に位置する携帯電話機からの電磁波の発信を検知する電磁波センサと、前記給油所の地下に埋設された貯油タンクの内部に連通し地上に注油口を有する注油管の該注油口に電磁弁が設けられてタンクローリからの注油ホースが接続され、前記電磁波センサからの検知信号を受けて前記電磁弁を閉じて前記タンクローリから貯油タンクへの注油を停止また前記携帯電話機の使用禁止を表示する表示器または使用禁止を報知する報知器を有する前記注油口の近傍に設けられた報知手段を作動させる制御手段とを備えたことを特徴とする給油所用注油管理装置。An electromagnetic wave sensor for detecting the transmission of electromagnetic waves from a mobile phone located in a gas station, and an electromagnetic valve connected to the oil inlet of an oil pipe that communicates with the inside of an oil storage tank buried underground in the gas station and has an oil inlet on the ground. lubricate hose from provided the tank truck is connected, the receiving a detection signal from the electromagnetic wave sensor stops lubrication to the oil storage tank from the tank truck and closing the electromagnetic valve, also displays the disabling of the mobile phone And a control means for operating a notifying means provided in the vicinity of the oil filling port having a display device or a notification device for notifying use prohibition .
JP18122699A 1999-06-28 1999-06-28 Lubrication management equipment for gas stations Expired - Lifetime JP3975313B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18122699A JP3975313B2 (en) 1999-06-28 1999-06-28 Lubrication management equipment for gas stations

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Application Number Priority Date Filing Date Title
JP18122699A JP3975313B2 (en) 1999-06-28 1999-06-28 Lubrication management equipment for gas stations

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JP2001002197A JP2001002197A (en) 2001-01-09
JP3975313B2 true JP3975313B2 (en) 2007-09-12

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3460629B2 (en) * 1999-07-01 2003-10-27 株式会社タツノ・メカトロニクス Gas station
FR2813072A1 (en) * 2000-07-14 2002-02-22 Tokheim Corp Petrol station safety cut off mobile radio transmission detection system having active mobile telephone detector and controller responding signals present/cutting off petrol distribution
JP5423960B2 (en) * 2009-08-20 2014-02-19 ヒロテツ工業株式会社 Lubrication port BOX and Lubrication BOX mounting method
CN107947895B (en) * 2018-01-08 2019-11-08 全民福网络科技有限公司 The apparatus and system of gas station's shielded signal
JP2021147077A (en) * 2020-03-18 2021-09-27 トキコシステムソリューションズ株式会社 Fuel unloading system

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