JPS5977067A - Producing and supplying method and device for aqueous oil emulsion fuel including air - Google Patents
Producing and supplying method and device for aqueous oil emulsion fuel including airInfo
- Publication number
- JPS5977067A JPS5977067A JP57186758A JP18675882A JPS5977067A JP S5977067 A JPS5977067 A JP S5977067A JP 57186758 A JP57186758 A JP 57186758A JP 18675882 A JP18675882 A JP 18675882A JP S5977067 A JPS5977067 A JP S5977067A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- water
- air
- fuel
- mixer
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/02—Liquid fuel
- F23K5/08—Preparation of fuel
- F23K5/10—Mixing with other fluids
- F23K5/12—Preparing emulsions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Spray-Type Burners (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、空気入りの油水エマルジョン燃料油の生成お
よび供給の方法、装置に関し、特に、より微小な気泡の
形で空気を混入するようにしたものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method and apparatus for producing and supplying aerated oil-water emulsion fuel oil, and in particular, to a method and apparatus for producing and supplying aerated oil-water emulsion fuel oil, and in particular to one in which air is incorporated in the form of finer air bubbles.
従来、油水エマルション燃料の燃焼効率や燃焼状態を良
ぐするために、例えば、タンク内の油水エマルジョン燃
料油中に空気をポンプ等により送給して泡立たせ、これ
を燃焼系へ供給するようにしたものがあったが、この方
法、装置では、気泡の微小化が悪く、従ってさナデど燃
焼効率等を改善するものではなかった。Conventionally, in order to improve the combustion efficiency and combustion condition of oil-water emulsion fuel, for example, air was pumped into the oil-water emulsion fuel oil in a tank to create bubbles, and this was then supplied to the combustion system. However, with this method and device, it was difficult to reduce the size of the bubbles, and therefore it did not improve the combustion efficiency, etc.
本発明の目的は、より微小な気泡の形で空気を油水ヱマ
ルジョン燃料油に混入することによって、その燃焼状態
等を飛躍的に改善することにある。An object of the present invention is to dramatically improve the combustion state, etc. of oil-water emulsion fuel oil by mixing air in the form of smaller bubbles into oil-water emulsion fuel oil.
而して、その方法の要旨は、所定比の燃料油と水をミキ
サーに高速で供給することによって燃料油供給配管、水
供給配管、油水混合配管又はミキサーに設けた空気配管
から空気を該燃料油供給配管内、水供給配管内、油水混
合配管内又はミキサー内に導き、該ミキサーで前記供給
されてきた燃料油、水および空気を混合乳化して空気混
入の油水エマルジョン燃料を生成し、該油水エマルジョ
ン燃料を燃焼系へ供給するようにしたことである。The gist of the method is to supply fuel oil and water at a predetermined ratio to the mixer at high speed, thereby supplying air to the fuel from the fuel oil supply pipe, water supply pipe, oil-water mixing pipe, or air pipe provided in the mixer. The fuel oil is introduced into an oil supply pipe, a water supply pipe, an oil-water mixing pipe, or a mixer, and the supplied fuel oil, water, and air are mixed and emulsified in the mixer to produce an aerated oil-water emulsion fuel. The oil-water emulsion fuel is supplied to the combustion system.
また、本発明装置の要旨は、燃料油供給配管。Moreover, the gist of the device of the present invention is a fuel oil supply pipe.
水供給配管、油水混合配管又はミキサー５内に設けられ
、燃料油および水が高速で該ミキサーに供給されること
によって空気が該燃料油供給配管内水供給配管内、油水
混合配管内又はミキサー内に導かれる空気配管と、前記
供給されてきた燃料油水および空気を混合乳化して空気
混入の油水エマルジョン燃料を生成するミキサーと、該
油水エマルジョン燃料を燃焼系に供給する油水エマルジ
ョン燃料供給配管とから成ることである。Provided in a water supply pipe, an oil/water mixing pipe, or the mixer 5, and by supplying fuel oil and water to the mixer at high speed, air is released into the fuel oil supply pipe, the water supply pipe, the oil/water mixing pipe, or the mixer. , a mixer that mixes and emulsifies the supplied fuel oil water and air to produce an aerated oil-water emulsion fuel, and an oil-water emulsion fuel supply pipe that supplies the oil-water emulsion fuel to the combustion system. It is to become.
以下、第１図（ａ） 、 （ｂ）に基づき本発明の一実
施例について詳説する。図中、符号Ｊけ燃料油供給配管
、２は水供給配管、３は油水混合配管、４はミキサ−５
自体に取付けられ、燃料油および水が高速で該ミキサー
５に供給されることによって空気がミキサー５内に導か
れる空気配管、６はミキサー５で生成された空気混入の
油水エマルジョン燃料油を滞留させるチャンバ、７は該
チャンバ６がら空気混入の油水エマルジョン燃料を燃焼
系８に供給する油水エマルジョン燃料供給配管である。Hereinafter, one embodiment of the present invention will be explained in detail based on FIGS. 1(a) and 1(b). In the figure, symbol J is the fuel oil supply pipe, 2 is the water supply pipe, 3 is the oil/water mixing pipe, and 4 is the mixer 5.
Air piping 6 is attached to the mixer 5 and allows air to be introduced into the mixer 5 by supplying fuel oil and water to the mixer 5 at high speed, and retains the aerated oil-water emulsion fuel oil produced in the mixer 5. The chamber 7 is an oil-water emulsion fuel supply pipe that supplies oil-water emulsion fuel mixed with air from the chamber 6 to the combustion system 8 .
空気配管４の先端開口は、第１図（ｂ）に示すようにミ
キサー５のオリフィス５ａに臨在している。The opening at the tip of the air pipe 4 is located at the orifice 5a of the mixer 5, as shown in FIG. 1(b).
弁装置４ａを開にしておき、所定比の燃料油と水とｆ
７Ｊ？ンプ９にて加圧して高速でこのオリフィス５ａに
流入させると、このオリフィス５ａ付近の圧力が急激に
下がるため、空気がこの空気配管４からミキーリ“−５
内にペンチーリー作用によって導かれ、燃料油及び水に
混入される。ミキサー５は主に、ベーン部５Ａとカレン
トカッタ一部５Ｂとから成る。The valve device 4a is kept open, and fuel oil and water at a predetermined ratio are
7J? When the air is pressurized by the pump 9 and flows into the orifice 5a at high speed, the pressure near the orifice 5a decreases rapidly, causing air to flow from the air pipe 4 into the air pipe 4.
It is introduced into the fuel oil and water by Penchiley action. The mixer 5 mainly consists of a vane section 5A and a current cutter section 5B.
ベーン部５Ａには９０°に交差させて本体５ｂの内側に
固着した三角状の２枚の仕切板５Ｃを設けており、カウ
ントカッタ一部５Ｂには本体５ｂの内側の円周方向に複
数個等ピツチで配列し、かつ軸方向に数段配置した薄状
突起物５ｄを設けている。かくして、前記のとおシ、オ
リフィス５ａから所定比の燃料油、水および空気配管４
からの空気がベーン部５Ａに流入してくると、これらは
、仕切板５Ｃにて２分され、かつ加速されてカレントカ
ッタ一部５Ｂに旋回状態で流入し、薄状突起物５ｄによ
って乱流となるうちに程よく混合乳化さｉ″Ｌで良質の
油水エマルジョン燃料が生成され、チャンバ６に貯蔵さ
れていくのであるが、この場合、該油水エマルジョン燃
料中には、微小な気泡が程よく平均的に混在しているの
である。The vane portion 5A is provided with two triangular partition plates 5C which are fixed at an angle of 90° to the inside of the main body 5b, and the count cutter part 5B has a plurality of partition plates arranged circumferentially inside the main body 5b. Thin protrusions 5d are arranged at equal pitches and arranged in several stages in the axial direction. Thus, through the above-mentioned process, a predetermined ratio of fuel oil, water and air piping 4 is supplied from the orifice 5a.
When the air flows into the vane part 5A, it is divided into two parts by the partition plate 5C, accelerated, and flows into the current cutter part 5B in a swirling state, and is made into a turbulent flow by the thin protrusion 5d. In the process, a high-quality oil-water emulsion fuel is produced with a moderate mixing emulsification level i''L, and is stored in the chamber 6. In this case, the oil-water emulsion fuel contains fine air bubbles with a moderate average density. It is mixed in.
こうしてチャンバ６に貯蔵された良質な空気混入の油水
エマルジョン燃料は、供給配管７にて燃焼系８に供給さ
れるが、その燃焼効率や燃焼状態″は飛躍的に良くなる
のである。すなわち、油水エマル−）ワン燃料中に程よ
く平均的に混在した微小な気泡が燃焼を爆発的に促進す
るからである。壕だ、当然、低Ｎｏｘ、低ばいじん等の
効果も発揮される。The high-quality air-mixed oil-water emulsion fuel thus stored in the chamber 6 is supplied to the combustion system 8 through the supply pipe 7, and its combustion efficiency and combustion condition are dramatically improved. This is because the tiny air bubbles that are evenly mixed in the Emul-One fuel accelerate combustion explosively.Of course, it also has low NOx, low dust, etc. effects.
ここで燃焼系５とは、機関シリンダーの外部の炉や反応
炉で熱を発生させる機関、いわゆる外燃機関と、機関内
部で燃料を燃焼させ、燃焼生成物が熱力学的流体として
働く原動機（例えは、ガソリン機構、ディーゼル機関）
、いわゆる内燃機関の双方を意味している。Here, the combustion system 5 refers to an engine that generates heat in a furnace or reactor outside the engine cylinder, a so-called external combustion engine, and a prime mover that burns fuel inside the engine and whose combustion products act as a thermodynamic fluid. For example, gasoline engine, diesel engine)
, meaning both so-called internal combustion engines.
なお、第１図（ａｌ中、符号１０は油水分離タンクであ
る。この油水分離タンク１０は、通常は、燃料油配鴛］
の一部として機能し、燃焼系８の使用停止時には、該燃
焼系８、供給配管７および戻し配管１１中の油水エマル
−）ヨン燃料を回収貯蔵して油水分離する他、燃焼系８
の再使用時には燃料油のみを燃焼系８へ供給する通路と
して役立つ等、重要な役目を果たしている。燃料油は燃
料油タンク１ａから燃料油加圧ポンプ１ｂを介して送給
され、流量計ＩＣおよび弁装置Ａによってその流量が調
節されて油水混合配管３に吐出される。水も同様に、水
タンク２ａから水加圧ボンｆ２ｂを介して送給され、流
量計２０および弁装置Ｂによってその流量が調節されて
油水混合配管３に吐出される。Note that in FIG.
When the combustion system 8 is out of use, it collects and stores the oil-water emulsion fuel in the combustion system 8, the supply pipe 7 and the return pipe 11, and separates the oil and water.
It plays an important role, such as serving as a passageway for supplying only fuel oil to the combustion system 8 during reuse. Fuel oil is fed from the fuel oil tank 1a via the fuel oil pressure pump 1b, its flow rate is adjusted by the flowmeter IC and the valve device A, and the fuel oil is discharged into the oil-water mixing pipe 3. Similarly, water is also fed from the water tank 2a via the water pressurization bomb f2b, its flow rate is adjusted by the flow meter 20 and the valve device B, and the water is discharged into the oil-water mixing pipe 3.
上記した実施例では、空気配管４をミキサ−５自体に設
けているが、第２図（ａ）〜（ｄ）に示すように、油水
混合配管１３、燃料油供給配管３１又は水供給配管３２
に設けてもよい。In the embodiment described above, the air pipe 4 is provided in the mixer 5 itself, but as shown in FIGS.
may be provided.
すなわち、第２図（、）は油水混合配管１３に空気配管
１４を設けた場合、（ｂ）は燃料油供給配管３」のみに
空気配管２４を設けた場合、（ｃ）は水供給配管３２の
みに空気配管３４を設けた場合、（ｄ）はその燃料油供
給配管３１および水供給配管３２の双方に空気配管２４
．３４を設けた場合を示している。ここで、燃料油ある
いは水を高速で送給するには、ポンプ等を利用する他、
例えば、第２図（ａ）に示すように加速用オリフィス１
３ａを空気配管１４の接続部付近に設けてもよい。なお
、（ａ）の場合、空気配管をさらに燃料油供給配管２１
あるいは水供給配管２２に設けてもよい。That is, Fig. 2 (,) shows the case where the air pipe 14 is provided in the oil/water mixing pipe 13, (b) shows the case where the air pipe 24 is provided only in the fuel oil supply pipe 3, and (c) shows the case where the air pipe 24 is provided in the oil/water mixing pipe 13. When the air piping 34 is provided only in the fuel oil supply piping 31 and the water supply piping 32, (d) shows that the air piping 24 is provided in both the fuel oil supply piping 31 and the water supply piping 32.
．． 34 is provided. Here, in order to feed fuel oil or water at high speed, in addition to using a pump etc.
For example, as shown in FIG. 2(a), the acceleration orifice 1
3a may be provided near the connection part of the air pipe 14. In the case of (a), the air pipe is further connected to the fuel oil supply pipe 21.
Alternatively, it may be provided in the water supply pipe 22.
このように、空気配管（４，１４，２４，３４）は、本
発明の必須構成要件であるが、その設定側ｒ９［は、燃
料油供給配管（１，２１，３１Ｌ水供給配管（２゜２２
．３２）、油水混合配管（３、，１３’）又はミキサー
５のどこでもよ＜、マた、その本数も限定されない。一
般的には、水や燃料油又はその混合物への浸入後におけ
る空気の遊離等を考慮すると、空気配管の付設箇所はミ
キサー自体又はミキサーにより近い箇所が望ましい。As described above, the air piping (4, 14, 24, 34) is an essential component of the present invention, but the setting side r9 [of the air piping (4, 14, 24, 34) is the fuel oil supply piping (1, 21, 31L water supply piping (2° 22
．． 32), the oil/water mixing pipes (3, 13') or anywhere in the mixer 5, and the number thereof is not limited. Generally, in consideration of the release of air after entering water, fuel oil, or a mixture thereof, it is desirable that the air piping be installed at the mixer itself or at a location closer to the mixer.
以上説明したように、本発明の空気混入の油水エマルジ
ョン燃料の生成供給方法およυ装置によれば、従来のも
のに比べてより微小な気泡が程よく平均的に混入し、油
中に微細な水滴と気泡が共に混在した形の油水エマルジ
ョン燃料がｔｌ、成されて燃焼系に供給されるので、燃
焼効率や燃焼状態が飛躍的に改善されるのである。また
、その空気を混入する方法として、燃料油あるいは水の
高速流により自然に該燃料油あるいは水の流れに空気を
導く方法によっているので、従来必要とされていた空気
混入用ポンプ等は不要となり、エネルギー消費も節約さ
れる。さらに、その空気配管は前記したとおり、種々の
態様で取り付けられ得るので、前記した種々の燃焼系に
対して適用が容易であり、また設置条件等によって適宜
、設定変更し得る。As explained above, according to the method and device for producing and supplying aerated oil-water emulsion fuel of the present invention, compared to conventional methods, finer air bubbles are evenly mixed into the oil, and finer air bubbles are mixed into the oil. Since oil-water emulsion fuel in the form of a mixture of water droplets and air bubbles is formed and supplied to the combustion system, combustion efficiency and combustion conditions are dramatically improved. In addition, since the method of mixing the air is to naturally guide the air into the flow of fuel oil or water using a high-speed flow of fuel oil or water, there is no need for a pump for mixing air that was previously required. , energy consumption is also saved. Furthermore, as described above, the air piping can be installed in various ways, so it can be easily applied to the various combustion systems described above, and the settings can be changed as appropriate depending on the installation conditions and the like.
なお前記実施例において、空気配管４の弁装置４ａは、
手動式のもの、自動式のものいずれでもよい０また、オ
リフィス５ａの他に例えば、ミキサー５と油水混合配管
３との接続部Ｐにもオリフィスを設けてもよい。In the above embodiment, the valve device 4a of the air pipe 4 is as follows:
Either a manual type or an automatic type may be used. In addition to the orifice 5a, for example, an orifice may also be provided at the connecting portion P between the mixer 5 and the oil/water mixing pipe 3.
第１図（ａ） 、 （ｂ）は本発明の一実施例を示す説
明図であって（、）はそのブロック図、（ｂ）は、空気
配管とミキサーの構造を示す縦断面図である。第２図（
ａ）〜（ｄ）は空気配管をミキサー以外の油水混合配管
。
燃料油供給配管、又は水供給配管に設ける態様を示す説
明図である。
１．２１．３１・・・燃料油供給配管、２ 、２２ 、
３２・・・水供給配管、３，１３・・・油水混合配管、
４ 、１４ 。
２４ 、３４・・・空気配管、５・・・ミキサー、７・
・・油水エマルジョン燃料供給配管、８・・・燃焼系。
特許出願人 飯 塚 弘 芳（ほか１名）代理人 弁
理士増１）守
蓼１日
（＾）
（ｂ）
ｃｂ）
＝４２２−FIGS. 1(a) and 1(b) are explanatory diagrams showing one embodiment of the present invention, (,) are block diagrams thereof, and (b) are vertical sectional views showing the structure of air piping and a mixer. . Figure 2 (
a) to (d) are air piping and oil/water mixing piping other than the mixer. It is an explanatory view showing an aspect provided in a fuel oil supply pipe or a water supply pipe. 1.21.31...Fuel oil supply piping, 2, 22,
32...Water supply pipe, 3,13...Oil water mixing pipe,
4, 14. 24, 34...Air piping, 5...Mixer, 7.
...Oil-water emulsion fuel supply piping, 8...Combustion system. Patent applicant: Hiroyoshi Iizuka (and 1 other person) Agent: Additional patent attorney 1) Shuro 1 day (^) (b) cb) =422-
Claims (2)
ことによって燃料油供給配管、水供給配管油水混合配管
又はミキサーに設けた空気配管から空気を該燃料油供給
配管内、水供給配管内、油水混合配管内又はミキサー内
に導き、該ミキサーで前記供給されてきた燃料油、水お
よび空気を混合乳化して空気混入の油水エマルジョン燃
料を生成し、該油水エマルジョン燃料を燃焼系へ供給す
るようにした、空気混入の油水エマルジョン燃料の生成
供給方法。(1) By supplying fuel oil and water at a predetermined ratio to the mixer at high speed, air is supplied from the fuel oil supply pipe, the water supply pipe, the oil/water mixing pipe, or the air pipe provided in the mixer into the fuel oil supply pipe and the water supply pipe. The fuel oil, water, and air that have been supplied are mixed and emulsified in the mixer to produce an aerated oil-water emulsion fuel, and the oil-water emulsion fuel is supplied to the combustion system. A method for producing and supplying aerated oil-water emulsion fuel.
ミキサー自体に設けられ、燃料油および水配管内又はミ
キサー内に導かれる空気配管と、前記供給されてきた燃
料油、水および空気を混合乳化して空気混入の油水エマ
ルジョン燃料を生成するミキサーと、該油水エマルジョ
ン燃料を燃焼系に供給する油水エマルジョン燃料供給配
管とから成る、空気混入の油水エマルジョン燃料の生成
供給装置。(2) Air piping installed in the fuel oil supply piping, water supply piping, oil-water mixing piping, or the mixer itself and guided into the fuel oil and water piping or into the mixer, and the air piping that connects the supplied fuel oil, water, and air. An apparatus for generating and supplying aerated oil-water emulsion fuel, comprising a mixer that mixes and emulsifies to produce aerated oil-water emulsion fuel, and an oil-water emulsion fuel supply pipe that supplies the oil-water emulsion fuel to a combustion system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57186758A JPS5977067A (en) | 1982-10-26 | 1982-10-26 | Producing and supplying method and device for aqueous oil emulsion fuel including air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57186758A JPS5977067A (en) | 1982-10-26 | 1982-10-26 | Producing and supplying method and device for aqueous oil emulsion fuel including air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5977067A true JPS5977067A (en) | 1984-05-02 |
Family
ID=16194122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57186758A Pending JPS5977067A (en) | 1982-10-26 | 1982-10-26 | Producing and supplying method and device for aqueous oil emulsion fuel including air |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5977067A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007010745A1 (en) * | 2005-07-21 | 2007-01-25 | Toyota Jidosha Kabushiki Kaisha | Fuel supply apparatus |
| JP2007138737A (en) * | 2005-11-15 | 2007-06-07 | Seisui:Kk | Device and method for treating liquid fuel and mecha-cera catalyst liquid-mixed liquid fuel |
| JP2008296095A (en) * | 2007-05-29 | 2008-12-11 | Sharp Corp | Method and apparatus for generating nanobubble comprising useful substance |
| JP2010043622A (en) * | 2008-08-18 | 2010-02-25 | Ito Racing Service Co Ltd | Fuel supplying device |
| WO2010029856A1 (en) | 2008-09-12 | 2010-03-18 | 伊藤レーシングサービス株式会社 | Mixer for fuel feeding device |
| US7775196B2 (en) | 2005-07-21 | 2010-08-17 | Toyota Jidosha Kabushiki Kaisha | Fuel supply apparatus |
| WO2010137581A1 (en) | 2009-05-25 | 2010-12-02 | 伊藤レーシングサービス株式会社 | Mixer for fuel supply device and fuel supply system |
| US7849823B2 (en) * | 2006-11-30 | 2010-12-14 | Honda Motor Co., Ltd. | Operating method and fuel supply system for an internal combustion engine |
| WO2012115048A1 (en) | 2011-02-22 | 2012-08-30 | 伊藤レーシングサービス株式会社 | Mixed fuel generation method, mixed fuel generation device and fuel supply device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50124015A (en) * | 1974-03-14 | 1975-09-29 |
-
1982
- 1982-10-26 JP JP57186758A patent/JPS5977067A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50124015A (en) * | 1974-03-14 | 1975-09-29 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007010745A1 (en) * | 2005-07-21 | 2007-01-25 | Toyota Jidosha Kabushiki Kaisha | Fuel supply apparatus |
| US7775196B2 (en) | 2005-07-21 | 2010-08-17 | Toyota Jidosha Kabushiki Kaisha | Fuel supply apparatus |
| JP2007138737A (en) * | 2005-11-15 | 2007-06-07 | Seisui:Kk | Device and method for treating liquid fuel and mecha-cera catalyst liquid-mixed liquid fuel |
| US7849823B2 (en) * | 2006-11-30 | 2010-12-14 | Honda Motor Co., Ltd. | Operating method and fuel supply system for an internal combustion engine |
| JP2008296095A (en) * | 2007-05-29 | 2008-12-11 | Sharp Corp | Method and apparatus for generating nanobubble comprising useful substance |
| JP2010043622A (en) * | 2008-08-18 | 2010-02-25 | Ito Racing Service Co Ltd | Fuel supplying device |
| WO2010029856A1 (en) | 2008-09-12 | 2010-03-18 | 伊藤レーシングサービス株式会社 | Mixer for fuel feeding device |
| WO2010137581A1 (en) | 2009-05-25 | 2010-12-02 | 伊藤レーシングサービス株式会社 | Mixer for fuel supply device and fuel supply system |
| WO2012115048A1 (en) | 2011-02-22 | 2012-08-30 | 伊藤レーシングサービス株式会社 | Mixed fuel generation method, mixed fuel generation device and fuel supply device |
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