JP2005041322A - Liquid fuel supplying device - Google Patents

Liquid fuel supplying device Download PDF

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Publication number
JP2005041322A
JP2005041322A JP2003277258A JP2003277258A JP2005041322A JP 2005041322 A JP2005041322 A JP 2005041322A JP 2003277258 A JP2003277258 A JP 2003277258A JP 2003277258 A JP2003277258 A JP 2003277258A JP 2005041322 A JP2005041322 A JP 2005041322A
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tank
fuel
site
truck
liquid fuel
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JP2003277258A
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Japanese (ja)
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Kiyoshi Mochizuki
喜義 望月
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Fuji Acetylene Kogyo KK
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Fuji Acetylene Kogyo KK
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Priority to JP2003277258A priority Critical patent/JP2005041322A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a liquid fuel supplying device for supplying a liquid fuel such as a liquefied natural gas to a fuel consuming site of comparatively large scale such as a factory, whereby it is made practicable for the liquid fuel to be supplied efficiently to a company etc. having a comparatively large demand. <P>SOLUTION: A truck is coupled with a vehicle 12 on traction system and moved to a fuel supply site, where a tank 16 on the truck is filled with the liquid fuel. The land transport to the fuel consuming site is performed while the vehicle tows the truck. After arrival at the fuel consuming site such as factory, the truck with full tank is separated from the vehicle and moored by a mooring means 26 in a part near the fuel consuming site, and from the tank, the fuel supply is made directly to the fuel consuming site such as factory. The vehicle is coupled on the traction system with the truck fitted with the empty tank and dispatched toward the fuel supply site, and this operating cycle is conducted repetitively to other sites. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

この発明は液化天然ガスなどの液体燃料を工場などの比較的大規模な燃料消費サイトに供給するための装置に関するものである。   The present invention relates to an apparatus for supplying liquid fuel such as liquefied natural gas to a relatively large scale fuel consumption site such as a factory.

大型タンカーからの液化天然ガス(LNG)は港湾に設置した大型タンクに一旦貯蔵され、大型タンクからタンクローリなどにより陸上輸送され、消費地に近接した位置に設置した小型のタンクに収容され、そこから小型圧力容器（ボンベ）に小分けされ、消費者（燃料消費サイト）にトラックなどにより陸上輸送される。また、牽引型タンクローリも公知である（特許文献１）。
特開２０００−６７７８３ Liquefied natural gas (LNG) from a large tanker is temporarily stored in a large tank installed at a port, transported by land from a large tank using a tank truck, etc., and stored in a small tank installed near the consumption area. It is subdivided into small pressure vessels (cylinders) and transported to the consumer (fuel consumption site) by truck. A towed tanker is also known (Patent Document 1).
JP 2000-67783 A

従来の液化天然ガスの消費者への供給は消費規模の大小にかかわらず（消費者が工場のような大口需要者であると家庭のような小口需要者であるとかかわらず）小型圧力容器が使用されていた。そのため、大口需要者の場合は多数の小型圧力容器を設置し、需要を満たすようにしており、頻繁な交換作業を必要とし効率が良くなかったし、また、ボンベの設置及びの配管のため広大な敷地を必要としていた。   Conventional liquefied natural gas is supplied to consumers regardless of the scale of consumption (regardless of whether the consumer is a large consumer like a factory or a small consumer like a household). It was used. Therefore, in the case of large-lot customers, a large number of small pressure vessels are installed to meet the demand, which requires frequent replacement work and is not efficient, and is also very large due to cylinder installation and piping. Needed a special site.

この発明はかかる従来技術の問題点に鑑みてなされたものであり、比較的大口の需要者に対して液体燃料の効率的な供給を可能とすることを目的とする。   The present invention has been made in view of the problems of the prior art, and an object thereof is to enable efficient supply of liquid fuel to relatively large consumers.

請求項１に記載の発明によれば、液体燃料供給サイトからの液体燃料の陸上輸送のための車両と、前記陸上輸送車両に牽引式に連結可能な台車と、前記台車上に固定設置され、前記液体燃料供給サイトにおいて供給された液体燃料を収容するタンクと、前記陸上輸送車両から切り離された台車若しくは台車上のタンクを燃料消費サイトに近接した部位において一時的に係留停止せしめる手段とを具備し、前記台車上のタンクからの液体燃料を燃料消費サイトに供給するようにしたことを特徴とする液体燃料供給装置が提供される。
請求項１の発明において、台車上のタンクは所謂台車と一体でもよい。即ち、タンクローリは牽引式に構成され、走行部分に切り離し可能に連結される被牽引部分は台車とタンクとが一体として構成されるものがあり、この構成に順ずることができる。そして、走行部分から切り離された被牽引部分の連結部分において係留手段に係留するようにすることが便利である。しかしながら、被牽引部分において台車部分とタンク部分（耐久性向上のためステンレス製とする）とを別体とし、タンク部分のみ台車部分から切り離して、燃料消費サイトにおいて一時的に係留して設置し、燃料を充填のため台車に搭載し、燃料供給サイトまで陸上輸送する方式もこの発明の範囲に含まれる。 According to the first aspect of the present invention, a vehicle for land transportation of liquid fuel from a liquid fuel supply site, a cart that can be connected to the land transportation vehicle in a towable manner, and fixedly installed on the cart, A tank for storing the liquid fuel supplied at the liquid fuel supply site; and a means for temporarily mooring and stopping a cart separated from the land transportation vehicle or a tank on the cart at a site close to the fuel consumption site. And the liquid fuel supply apparatus characterized by supplying the liquid fuel from the tank on the said trolley to a fuel consumption site is provided.
In the first aspect of the invention, the tank on the carriage may be integrated with a so-called carriage. In other words, the tank lorry is configured to be a towable type, and the to-be-towed part that is detachably connected to the traveling part is configured by integrating the carriage and the tank, and this structure can be followed. And it is convenient to make it moored to the mooring means in the connection part of the towed part separated from the traveling part. However, in the towed part, the carriage part and the tank part (made of stainless steel for durability improvement) are separated, and only the tank part is separated from the carriage part and temporarily moored at the fuel consumption site. A system in which fuel is loaded on a carriage for filling and transported to the fuel supply site by land is also included in the scope of the present invention.

請求項１の発明の作用・効果を説明すると、車両には台車が牽引式に連結され、燃料供給サイトに移動し、燃料供給サイトにおいて台車上のタンクに液体燃料が充填される。そして、車両は台車を牽引して燃料消費サイトへの陸上輸送が行われる。工場などの燃料消費サイトに到着後、それまで使用されていた空となったタンクを備えた台車は移動され、液体燃料が充満されたタンクを備えた台車は車両より切り離され、台車は係留手段によって燃料消費サイトに近接した部位に係留され、係留された台車上のタンクから工場などの燃料消費サイトに直接に燃料供給が行われる。車両は使用済になった空のタンクを備えた台車に牽引式に連結され、燃料供給サイトに向けて輸送され、液体燃料の充填−次の燃料消費サイトへの輸送が繰り返し的に行われる。この発明によれば、燃料消費サイトに係留可能な台車を車両に牽引式に連結可能に構成することにより、台車上の燃料タンクを直接使用可能とすることにより、予備の台車を何台か備えておけば、大口の需要者に対する大量の燃料供給を迅速に実施することができる。   The operation and effect of the invention of claim 1 will be described. A truck is connected to the vehicle in a towable manner, moves to a fuel supply site, and a tank on the carriage is filled with liquid fuel at the fuel supply site. The vehicle then pulls the carriage and is transported to the fuel consumption site by land. After arriving at a fuel consumption site such as a factory, the trolley with an empty tank used until then is moved, the trolley with a tank filled with liquid fuel is separated from the vehicle, and the trolley is mooring means As a result, the fuel is moored at a site close to the fuel consumption site, and fuel is directly supplied from the tank on the moored carriage to the fuel consumption site such as a factory. The vehicle is connected to a truck with an empty tank that has been used in a towable manner, transported toward the fuel supply site, and is repeatedly filled with liquid fuel and transported to the next fuel consumption site. According to the present invention, it is possible to connect a truck that can be moored at a fuel consumption site to a vehicle in a towable manner, thereby enabling direct use of a fuel tank on the truck, thereby providing a number of spare trucks. In this case, a large amount of fuel can be quickly supplied to large consumers.

図１（イ）〜(ハ)において、１０はタンクローリであり、タンクローリ１０は自走部分１２（本発明の液体燃料供給サイトからの液体燃料の陸上輸送のための車両）と、被牽引部分１４（本発明の輸送車両に牽引式に連結可能な台車）とからなり、被牽引部分１４は液体燃料を収容するタンク１６を備えている。自走部分１２と被牽引部分１４とは連結器１８によって係脱自在となっている。被牽引部分１４の構造は台車フレーム上にステンレス鋼板などを筒状に成形して成るタンクを溶接した構造のものであり、屋外での長期使用に対して充分な耐久性を配慮した構造のものとなっている。   1 (a) to 1 (c), reference numeral 10 denotes a tank lorry. The tank lorry 10 includes a self-propelled portion 12 (a vehicle for ground transportation of liquid fuel from the liquid fuel supply site of the present invention) and a towed portion 14. The towed portion 14 includes a tank 16 that stores liquid fuel. The self-propelled part 12 and the to-be-towed part 14 are detachable by a coupler 18. The structure of the towed portion 14 is a structure in which a tank formed by forming a stainless steel plate or the like into a cylindrical shape on a carriage frame is welded, and has a structure in consideration of sufficient durability for long-term outdoor use. It has become.

図１（イ）はタンクローリ１０への液化天然ガス(LNG)の充填を示しており、タンクローリ１０は港湾などに近接した燃料供給サイトに陸上移動し、燃料供給サイトに設置された燃料タンク２０からパイプ２２などの連結配管設備を介して液体燃料が被牽引部分１４上のタンク１６に給油される。   FIG. 1 (a) shows the filling of the tank truck 10 with liquefied natural gas (LNG). The tank truck 10 moves to the fuel supply site close to the harbor and the like from the fuel tank 20 installed at the fuel supply site. Liquid fuel is supplied to the tank 16 on the to-be-towed portion 14 through a connecting piping facility such as a pipe 22.

図１（ロ）は燃料供給サイトでの液体燃料を充填後のタンクローリ１０の陸上移送中の状態を示す。   FIG. 1 (b) shows a state in which the tank lorry 10 is being transported on land after being filled with liquid fuel at the fuel supply site.

図１（ハ）においてはタンクローリ１０は工場２４など燃料消費サイトに到着し、連結器１８を解除することにより被牽引部分１４が切り離され、連結器１８を支持台２６に連結するなどの手段（本発明の係留手段）によりタンクローリの自走部分１８は燃料消費サイトの近傍部位に一時的に係留される。そして、タンクローリの被牽引部分１４に設置されたタンク１０はパイプ２８などの給油配管設備を介して工場２４における液体燃料受入口に接続され、タンクローリの被牽引部分１４に設置されたタンク１０から工場２４の各設備への液体燃料の直接給油が行われる。   In FIG. 1 (c), the tank truck 10 arrives at a fuel consumption site such as a factory 24, and the towed portion 14 is disconnected by releasing the coupler 18, and the coupler 18 is coupled to the support base 26. The self-propelled portion 18 of the tank truck is temporarily moored in the vicinity of the fuel consumption site by the mooring means of the present invention. The tank 10 installed in the towed portion 14 of the tank truck is connected to a liquid fuel inlet in the factory 24 through a fuel supply pipe facility such as a pipe 28, and the tank 10 installed in the towed portion 14 of the tank truck is moved from the factory to the factory. The liquid fuel is directly supplied to each of the 24 facilities.

図１（ハ）において被牽引部分１４から切り離された自走部分１２は、それまで工場２４で給油に使用されていた空のタンクを備えた台車に連結器１８を介して牽引式に連結され、陸上を燃料供給サイトに向けて輸送され、（イ）で説明したように大規模給油サイト２０での空のタンク１６への液体燃料の充填が行われ、次の燃料消費サイトへの陸上輸送が同様に行われる。   The self-propelled portion 12 separated from the towed portion 14 in FIG. 1 (c) is connected to a cart equipped with an empty tank, which has been used for refueling at the factory 24, via a connector 18 until then. The land tank is transported toward the fuel supply site, and the liquid fuel is filled into the empty tank 16 at the large-scale refueling site 20 as described in (a), and the land transport to the next fuel consumption site. Is done in the same way.

以上説明したように、工場２４などの比較的大量の燃料消費サイトにタンクローリ１０の被牽引部分１４を一時的係留可能に設け、タンクローリ１０の被牽引部分１４に設置されるタンク１０より直接給油し、そして、予備の被牽引部分１４を何台か備えておけば、大口の需要者に対する大量の燃料供給を迅速にかつ低コストにて実施することができる。   As described above, the towed portion 14 of the tank lorry 10 is provided at a relatively large amount of fuel consumption site such as the factory 24 so that it can be temporarily moored, and fuel is supplied directly from the tank 10 installed in the towed portion 14 of the tank lorry 10. If several spare towed parts 14 are provided, a large amount of fuel can be supplied to large consumers quickly and at low cost.

以上の実施形態の説明ではタンク１６は被牽引部分１４の台車と一体に設けられた場合として説明したが、タンク１６を台車から分離可能とし、工場などの燃料消費サイトでタンク１６のみ台車より分離し、一時的に設置可能とし、タンク１６が空になったは再び台車に載せて燃料供給サイトまで移送するごときシステムを採用可能である。   In the above description of the embodiment, the tank 16 is described as being provided integrally with the carriage of the towed portion 14. However, the tank 16 can be separated from the carriage, and only the tank 16 is separated from the carriage at a fuel consumption site such as a factory. However, it is possible to adopt a system that can be temporarily installed, and when the tank 16 is emptied, it is placed on the carriage again and transferred to the fuel supply site.

図１はこの発明の液体燃料供給装置による液体燃料の給油システムにおける各動作段階（イ）〜(ハ)を示す図である。FIG. 1 is a diagram showing operation stages (a) to (c) in a liquid fuel supply system using a liquid fuel supply apparatus according to the present invention.

符号の説明Explanation of symbols

１０…タンクローリ
１２…自走部分
１４…被牽引部分
１６…燃料タンク
１８…連結器






DESCRIPTION OF SYMBOLS 10 ... Tank truck 12 ... Self-propelled part 14 ... Towed part 16 ... Fuel tank 18 ... Coupler






Claims (1)

液体燃料供給サイトからの液体燃料の陸上輸送のための車両と、前記陸上輸送車両に牽引式に連結可能な台車と、前記台車上に固定設置され、前記液体燃料供給サイトにおいて供給された液体燃料を収容するタンクと、前記陸上輸送車両から切り離された台車若しくは台車上のタンクを燃料消費サイトに近接した部位において一時的に係留停止せしめる手段とを具備し、前記台車上のタンクからの液体燃料を燃料消費サイトに供給するようにしたことを特徴とする液体燃料供給装置。






A vehicle for ground transportation of liquid fuel from a liquid fuel supply site, a cart that can be connected to the land transportation vehicle in a towable manner, and a liquid fuel that is fixedly installed on the cart and supplied at the liquid fuel supply site And a means for temporarily mooring and stopping a truck separated from the land transportation vehicle or a tank on the truck at a site close to a fuel consumption site, the liquid fuel from the tank on the truck Is supplied to a fuel consumption site.






JP2003277258A 2003-07-22 2003-07-22 Liquid fuel supplying device Pending JP2005041322A (en)

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JP2003277258A JP2005041322A (en) 2003-07-22 2003-07-22 Liquid fuel supplying device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104417418A (en) * 2013-08-23 2015-03-18 刘建华 Glass fiber reinforced plastic gas electric tank lorry
WO2018038762A1 (en) * 2016-08-21 2018-03-01 Certainty Logistics, Llc System and method for securely transporting cargo

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104417418A (en) * 2013-08-23 2015-03-18 刘建华 Glass fiber reinforced plastic gas electric tank lorry
WO2018038762A1 (en) * 2016-08-21 2018-03-01 Certainty Logistics, Llc System and method for securely transporting cargo

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