JPH05256160A - Hydrogen-fuel engine system - Google Patents
Hydrogen-fuel engine systemInfo
- Publication number
- JPH05256160A JPH05256160A JP4086629A JP8662992A JPH05256160A JP H05256160 A JPH05256160 A JP H05256160A JP 4086629 A JP4086629 A JP 4086629A JP 8662992 A JP8662992 A JP 8662992A JP H05256160 A JPH05256160 A JP H05256160A
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen
- engine
- injection valve
- fuel engine
- reciprocating
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B23/101—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、無公害発電システム、
自動車用エンジン、深海艇用原動機、宇宙・人工衛星用
原動機等に適用される水素エンジンシステムに関する。The present invention relates to a pollution-free power generation system,
The present invention relates to a hydrogen engine system applied to automobile engines, deep-sea boat prime movers, space / satellite prime movers, and the like.
【０００２】[0002]
【従来の技術】化石燃料である炭化水素を空気中の酸素
によって燃焼させ、その発生熱を熱源として利用する現
在の蒸気タービン発電方式においては、排出ガスである
二酸化炭素による地球の温暖化、窒素酸化物によるスモ
ッグ、硫黄酸化物による酸性雨等の大気汚染公害がもた
らされており、その対策が緊急のこととなっている。2. Description of the Related Art In the current steam turbine power generation system in which hydrocarbon, which is a fossil fuel, is burned by oxygen in the air and the generated heat is used as a heat source, carbon dioxide, which is an exhaust gas, causes global warming and nitrogen. Air pollution such as smog caused by oxides and acid rain caused by sulfur oxides has been brought, and countermeasures against them are urgent.
【０００３】図４にドイツで考案された水素／酸素燃焼
蒸気タービンを組込んだ密閉サイクルシステムの構成を
示す。燃料となる水素（Ｈ2 ）０１は、化石燃料の改質
や水力発電の余剰エネルギによる水の電気分解等によっ
て得られ、酸化剤となる酸素（Ｏ2 ）０２は、空気分離
や水の電気分解等によって得られる。水素０１と酸素０
２は燃焼器０３１で反応し、その生成物である水蒸気は
蒸気タービン０３２に送られる。この従来例は２段燃焼
タービンであり、蒸気タービン０３２からの水蒸気は更
に燃焼器０４１で再熱され、第２段目の蒸気タービン０
４２で動力を発生し、最終的に発電機０５から電気出力
として取り出される。蒸気タービン０３２及び０４２で
膨張し仕事を終えた蒸気は、熱交換器０６、復水器０７
を経て凝縮水となり、排出ポンプ０８１を介して貯水槽
０９に送り込まれる。また、凝縮水の一部は、循環ポン
プ０８２により熱交換器０６に送り返して予熱されてか
ら燃焼器０３１中へ噴霧注入され、作動蒸気の温度をタ
ービン構成部材が耐え得る温度（１０００〜１２００
℃）に制御する。FIG. 4 shows the construction of a closed cycle system incorporating a hydrogen / oxygen combustion steam turbine devised in Germany. Hydrogen (H 2 ) 01 as a fuel is obtained by reforming fossil fuel or electrolysis of water by surplus energy of hydroelectric power generation, and oxygen (O 2 ) 02 as an oxidant is separated by air or electricity of water. Obtained by decomposition and the like. Hydrogen 01 and oxygen 0
2 reacts in the combustor 031 and the steam generated as the product is sent to the steam turbine 032. This conventional example is a two-stage combustion turbine, and the steam from the steam turbine 032 is further reheated in the combustor 041 and the second-stage steam turbine 0
Power is generated at 42 and is finally taken out from the generator 05 as an electric output. The steam that has expanded and finished work in the steam turbines 032 and 042 is the heat exchanger 06 and the condenser 07.
Condensed water after passing through the water is sent to the water storage tank 09 via the discharge pump 081. In addition, a part of the condensed water is sent back to the heat exchanger 06 by the circulation pump 082 to be preheated and then sprayed into the combustor 031 so that the turbine component can withstand the temperature of the working steam (1000 to 1200).
℃) control.
【０００４】[0004]
【発明が解決しようとする課題】プラントの熱効率を向
上させるには、蒸気タービン内の作動蒸気の温度を上げ
るのが有力な方法のひとつであるが、タービン構成部材
（ニッケル基合金等）の耐熱強度上から、現有技術で
は、１０００〜１２００℃が限界という問題点があっ
た。One of the most effective ways to improve the thermal efficiency of a plant is to raise the temperature of the working steam in the steam turbine. However, the heat resistance of turbine components (nickel-based alloys, etc.) In terms of strength, the existing technology has a problem that the limit is 1000 to 1200 ° C.
【０００５】本発明の目的は前記の問題点を解消し、熱
効率の向上を図ることが可能であり、且つ構成部材に通
常の金属材料の使用で対応できる間欠燃焼方式の往復動
水素エンジンを密閉サイクルに組込んだ水素エンジンシ
ステムを提供するにある。The object of the present invention is to eliminate the above-mentioned problems, to improve the thermal efficiency, and to seal an intermittent combustion type reciprocating hydrogen engine which can be coped with by using a normal metal material for the constituent members. Providing a hydrogen engine system built into a cycle.
【０００６】[0006]
【課題を解決するための手段】本発明のシステムにおい
て使用される水素エンジンは、シリンダヘッドに配設さ
れる液体水素噴射弁３１，液体酸素噴射弁３２，及び水
噴射弁３３の３種の噴射弁と、点火栓３４と、排気弁３
５とを有してなる水素／酸素燃焼往復動エンジン３であ
ることを特徴とし、そのシステムは、前記の往復動エン
ジン３と熱交換器５と復水器６とを閉回路で連結して構
成する密閉サイクル水素エンジンシステムであり、なお
前述の往復動エンジン３に加えて蒸気タービンも付設
し、熱交換器５と復水器６とを閉回路で連結して構成す
る密閉サイクル複合水素エンジンシステムにも適用でき
る。The hydrogen engine used in the system of the present invention has three types of injection of a liquid hydrogen injection valve 31, a liquid oxygen injection valve 32, and a water injection valve 33 arranged in a cylinder head. Valve, spark plug 34, and exhaust valve 3
5 is a hydrogen / oxygen combustion reciprocating engine 3 comprising: a reciprocating engine 3, a heat exchanger 5 and a condenser 6 connected in a closed circuit. It is a closed cycle hydrogen engine system configured, and in addition to the reciprocating engine 3 described above, a steam turbine is also attached, and the heat exchanger 5 and the condenser 6 are connected in a closed circuit to form a closed cycle combined hydrogen engine. It can also be applied to systems.
【０００７】[0007]
【作用】本発明では前記のように、間欠燃焼方式の往復
動エンジンをシステムに組込んだので次のように作用す
る。即ち、シリンダヘッドに燃料としての液体水素用、
酸化剤としての液体酸素用及び燃焼室壁面の冷却を目的
とする水用の３種の噴射弁を配設し、点火栓により酸素
−水素の混合気に点火して爆発させ、ピストン−クラン
ク機構により動力を取り出す。従って、エンジン作動時
の水蒸気の最高温度はおよそ２５００℃と高くサイクル
熱効率の向上を図ることができる。また間欠燃焼方式で
あることにより、排出行程ではピストンやシリンダ壁面
の冷却期間がとれるので、燃焼室まわりの平均温度は８
００〜９００℃に抑えられ、通常の金属材料（鋳鉄やア
ルミニウム合金等）で充分に対応可能となる。In the present invention, since the reciprocating engine of the intermittent combustion system is incorporated in the system as described above, it operates as follows. That is, for liquid hydrogen as fuel in the cylinder head,
Three types of injection valves for liquid oxygen as an oxidant and for water for cooling the wall surface of the combustion chamber are provided, and a mixture of oxygen-hydrogen is ignited by a spark plug to explode the piston-crank mechanism. Take out the power. Therefore, the maximum temperature of steam during engine operation is as high as 2500 ° C., and the cycle thermal efficiency can be improved. Further, since the intermittent combustion system allows the piston and the cylinder wall surface to be cooled during the discharge stroke, the average temperature around the combustion chamber is 8
The temperature is suppressed to 00 to 900 ° C., and ordinary metal materials (cast iron, aluminum alloy, etc.) can be sufficiently used.
【０００８】[0008]
【実施例】図１に本発明の第１実施例に係る水素／酸素
燃焼往復動エンジンを組込んだ密閉サイクルシステムの
構成を示す。液体水素はボンベ１０からポンプ１１によ
り、また液体酸素はボンベ２０からポンプ２１により、
化学反応モル当量比２：１の割合でエンジン３へ供給さ
れる。エンジン３のシリンダヘッドには、液体水素噴射
弁３１，液体酸素噴射弁３２及び水噴射弁３３の３種の
噴射弁と、点火栓３４と、排気弁３５とが配設されてい
る。上死点近くで噴射弁３１と３２からエンジン燃焼室
内へ噴射された液体水素と液体酸素の噴霧は混合ガスと
なり、点火栓３４により点火されて爆発しピストンを押
し下げ、ピストン−クランク機構によってクランク軸を
回転させ、クランク軸に直結した発電機を駆動し電気出
力が外部に取り出される。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows the construction of a closed cycle system incorporating a hydrogen / oxygen combustion reciprocating engine according to a first embodiment of the present invention. Liquid hydrogen is supplied from the cylinder 10 to the pump 11, and liquid oxygen is supplied from the cylinder 20 to the pump 21.
The chemical reaction is supplied to the engine 3 at a molar equivalent ratio of 2: 1. A cylinder head of the engine 3 is provided with three types of injection valves, a liquid hydrogen injection valve 31, a liquid oxygen injection valve 32, and a water injection valve 33, an ignition plug 34, and an exhaust valve 35. The spray of liquid hydrogen and liquid oxygen injected from the injection valves 31 and 32 into the engine combustion chamber near the top dead center becomes a mixed gas, which is ignited by the spark plug 34 and explodes to push down the piston. Is rotated to drive the generator directly connected to the crankshaft, and the electric output is taken out.
【０００９】この際、水素（Ｈ2 ）／酸素（Ｏ2 ）の反
応熱によって生成される水蒸気の温度は３０００℃を越
える高温となるため、燃焼室の壁面保護を目的として水
噴射弁３３から燃焼室内に水を噴射し、壁面材料（鋳鉄
やアルミニウム合金等）が耐え得るよう水蒸気の温度を
２０００〜２５００℃まで低下させる。有効仕事を終え
た水蒸気は、ピストンの上昇行程において排気弁３５か
ら排出され、熱交換器５，復水器６を通って冷却・凝縮
されて凝縮水となり、排出ポンプ７１により貯水槽８に
蓄えられる。貯水槽８内の一部の凝縮水は、循環ポンプ
７２により熱交換器５に送られ、排出熱エネルギを回収
して予熱されてから循環水として水噴射弁３３より前述
したようにエンジンに送り戻される。At this time, the temperature of the steam generated by the heat of reaction of hydrogen (H 2 ) / oxygen (O 2 ) becomes a high temperature exceeding 3000 ° C., so that the water injection valve 33 is used to protect the wall surface of the combustion chamber. Water is injected into the combustion chamber and the temperature of the steam is reduced to 2000 to 2500 ° C. so that the wall material (cast iron, aluminum alloy, etc.) can withstand. The steam that has finished the effective work is discharged from the exhaust valve 35 in the ascending stroke of the piston, cooled and condensed through the heat exchanger 5 and the condenser 6 to become condensed water, and stored in the water tank 8 by the discharge pump 71. Be done. A part of the condensed water in the water storage tank 8 is sent to the heat exchanger 5 by the circulation pump 72, and the exhaust heat energy is recovered and preheated before being sent as circulating water from the water injection valve 33 to the engine as described above. Will be returned.
【００１０】図２に本発明の第２実施例として、第１実
施例における水素／酸素燃焼往復動エンジン３の直後に
蒸気タービン９０及び減速機９１を付設して、前記エン
ジン３の出力端の発電機４に直結した複合サイクルエン
ジンのシステムとして構成した場合を示す。このシステ
ムによれば、往復動エンジン３と蒸気タービン９０によ
る２段膨張とすることが可能となるので、その膨張分担
比を適切に選定することにより、原動所全体システムを
さらにコンパクトにすることが可能となる。In FIG. 2, as a second embodiment of the present invention, a steam turbine 90 and a speed reducer 91 are attached immediately after the hydrogen / oxygen combustion reciprocating engine 3 in the first embodiment, and the output end of the engine 3 is connected. The case where it is configured as a combined cycle engine system directly connected to the generator 4 is shown. According to this system, it is possible to perform two-stage expansion by the reciprocating engine 3 and the steam turbine 90. Therefore, by appropriately selecting the expansion sharing ratio, the entire power plant system can be made more compact. It will be possible.
【００１１】[0011]
【発明の効果】本発明では、シリンダヘッドに配設され
た液体水素用、液体酸素用及び水用の３種の噴射弁と、
点火栓と、排気弁とを有してなる水素／酸素燃焼往復動
エンジンを密閉ランキンサイクルシステムに組込むこと
により、エンジン作動時の水蒸気の最高温度は２０００
〜２５００℃となり、従来の蒸気タービンを使用したラ
ンキンサイクルシステムにおける水蒸気の最高温度１０
００〜１２００℃に較べて大巾に高くすることができ
る。このため、次に述べるようにサイクル熱効率の向上
を図ることが可能となる。According to the present invention, three types of injection valves for liquid hydrogen, liquid oxygen and water are provided on the cylinder head,
By incorporating a hydrogen / oxygen combustion reciprocating engine having a spark plug and an exhaust valve into a closed Rankine cycle system, the maximum temperature of water vapor during engine operation is 2000.
The maximum temperature of steam in Rankine cycle system using a conventional steam turbine is up to 2,500 ° C.
It can be greatly increased as compared with 00 to 1200 ° C. Therefore, the cycle thermal efficiency can be improved as described below.
【００１２】図３は従来の技術及び本発明のシステムに
よるランキンサイクルプラントにおける温度・エントロ
ピ（Ｔ−Ｓ）線図である。図４に示した従来の技術によ
る高低圧２段蒸気タービンを使用したランキンサイクル
プラントはＴ−Ｓ線図（図３）で、１−２−３−４′−
５′−６−７−８−９で表わされる。この際のタービン
入口条件を圧力１００kgｆ／cm2 ，温度１２００℃とし
た場合、熱効率（理論）は４９％となる。しかし、図１
に示した本発明の往復動エンジンを使用した場合でのラ
ンキンサイクルプラントはＴ−Ｓ線図で、１−２−３−
４−５−７−８−９で表わされ、従来の技術によるプラ
ントに較べて、３−４−５−６−５′−４′−３で囲ま
れる斜線を付した面積分相当の熱エネルギが発生動力の
増加分となる。その結果、本発明を採用した際の熱効率
（理論）は６８％と大巾に向上する。FIG. 3 is a temperature / entropy (TS) diagram in a Rankine cycle plant according to the prior art and the system of the present invention. The Rankine cycle plant using the high pressure and low pressure two-stage steam turbine according to the conventional technique shown in FIG. 4 is a 1-2-3-4'-
It is represented by 5'-6-7-8-9. When the turbine inlet conditions at this time are a pressure of 100 kgf / cm 2 and a temperature of 1200 ° C., the thermal efficiency (theory) is 49%. However,
The Rankine cycle plant in the case of using the reciprocating engine of the present invention shown in FIG.
4-5-7-8-9, which is equivalent to the area equivalent to the shaded area surrounded by 3-4-5-6-5'-4'-3, as compared to the conventional plant. Energy is the increase in generated power. As a result, the thermal efficiency (theory) when the present invention is adopted is greatly improved to 68%.
【図１】本発明の往復動エンジンを用いた第１実施例に
係るランキンサイクルプラントの構成図FIG. 1 is a configuration diagram of a Rankine cycle plant according to a first embodiment using a reciprocating engine of the present invention.
【図２】本発明の往復動エンジンと蒸気タービンとを連
結した第２実施例に係るランキンサイクルプラントの構
成図FIG. 2 is a configuration diagram of a Rankine cycle plant according to a second embodiment in which a reciprocating engine and a steam turbine of the present invention are connected to each other.
【図３】従来の技術及び本発明のシステムによるランキ
ンサイクルプラントにおける温度・エントロピ線図FIG. 3 is a temperature / entropy diagram in a Rankine cycle plant according to the conventional technique and the system of the present invention.
【図４】従来の技術によるランキンサイクルプラントの
構成[Fig. 4] Configuration of Rankine cycle plant according to conventional technology
３…水素／酸素燃焼往復動エンジン，５…（再生）熱交
換器，６…復水器，３１…液体水素噴射弁、３２…液体
酸素噴射弁，３３…水噴射弁，３４…点火栓，３５…排
気弁。3 ... Hydrogen / oxygen combustion reciprocating engine, 5 ... (regeneration) heat exchanger, 6 ... Condenser, 31 ... Liquid hydrogen injection valve, 32 ... Liquid oxygen injection valve, 33 ... Water injection valve, 34 ... Spark plug, 35 ... Exhaust valve.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｆ０２Ｍ 25/02 Ｈ 7114−3Ｇ 31/16 Ｅ 37/00 Ｌ 7049−3Ｇ Ｆ２３Ｒ 7/00 8503−3Ｇ // Ｆ０２Ｇ 5/02 Ｃ 9038−3Ｇ Ｆ０２Ｍ 21/02 Ｇ ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 5 Identification number Internal reference number FI Technical display location F02M 25/02 H 7114-3G 31/16 E 37/00 L 7049-3G F23R 7/00 8503- 3G // F02G 5/02 C 9038-3G F02M 21/02 G
Claims (2)
１）と液体酸素噴射弁（３２）と水噴射弁（３３）と点
火栓（３４）と排気弁（３５）とを具えた往復動エンジ
ンと、熱交換器（５）と、復水器（６）とを閉回路で連
結してなる水素エンジンシステム。1. A liquid hydrogen injection valve (3) for a cylinder head.
1), a liquid oxygen injection valve (32), a water injection valve (33), a spark plug (34) and an exhaust valve (35), a reciprocating engine, a heat exchanger (5), and a condenser ( 6) A hydrogen engine system that is connected to a closed circuit.
１）と液体酸素噴射弁（３２）と水噴射弁（３３）と点
火栓（３４）と排気弁（３５）とを具えた往復動エンジ
ンと、蒸気タービン（９０）と、熱交換器（５）と、復
水器とを閉回路で連結してなる水素エンジンシステム。2. A liquid hydrogen injection valve (3) for a cylinder head.
1), a liquid oxygen injection valve (32), a water injection valve (33), a spark plug (34) and an exhaust valve (35), a reciprocating engine, a steam turbine (90), and a heat exchanger (5). ) And a condenser are connected in a closed circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4086629A JPH05256160A (en) | 1992-03-11 | 1992-03-11 | Hydrogen-fuel engine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4086629A JPH05256160A (en) | 1992-03-11 | 1992-03-11 | Hydrogen-fuel engine system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05256160A true JPH05256160A (en) | 1993-10-05 |
Family
ID=13892324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4086629A Withdrawn JPH05256160A (en) | 1992-03-11 | 1992-03-11 | Hydrogen-fuel engine system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05256160A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07332099A (en) * | 1994-06-08 | 1995-12-19 | Sokichi Inoue | Internal combustion engine using hydrogen as fuel |
| WO1997048892A1 (en) * | 1996-06-21 | 1997-12-24 | World Fusion Limited | Internal combustion engine using water decomposition gas |
| JP2005522629A (en) * | 2002-04-11 | 2005-07-28 | エイ． ハーゼ，リチャード | Water combustion technology-methods, processes, systems and apparatus for burning hydrogen and oxygen |
| WO2006064719A1 (en) * | 2004-12-13 | 2006-06-22 | Satoru Aritaka | Electric energy generating system |
| JP2008502802A (en) * | 2004-06-18 | 2008-01-31 | エス．イー．アール．エル． サイエンス トラスティ リミテッド | Hydrogen gas electrolysis and supply apparatus and method |
| KR100821818B1 (en) * | 2002-02-01 | 2008-04-11 | 만 디젤 에스이 | Internal combustion engine and its operating method |
| US8322128B2 (en) | 2006-02-24 | 2012-12-04 | Toyota Jidosha Kabushiki Kaisha | Hydrogen engine using a recirculating working medium |
| CN102844544A (en) * | 2010-04-02 | 2012-12-26 | 正国际股份公司 | Heat engine and power generation system using the heat engine |
| RU2549744C2 (en) * | 2013-04-04 | 2015-04-27 | Федеральное государственное бюджетное учреждение науки Институт машиноведения им. А.А. Благонравова Российской академии наук (ИМАШ РАН) | Operation of four-stroke ice running of hydrogen with pre-cooling of fuel mix by air cryogenic component |
| RU2549745C2 (en) * | 2013-04-04 | 2015-04-27 | Федеральное государственное бюджетное учреждение науки Институт машиноведения им. А.А. Благонравова Российской академии наук (ИМАШ РАН) | Operation of two-stroke ice running on hydrogen and with application of exhaust power in pulsating pipe |
| CN104989518A (en) * | 2015-07-04 | 2015-10-21 | 徐全水 | Hydrogen engine unit |
| US20160131024A1 (en) * | 2013-06-28 | 2016-05-12 | Yutakashoji Co., Ltd. | Engine system |
| JP2020070797A (en) * | 2018-10-25 | 2020-05-07 | 清水 勲生 | Explosion implosion engine system including brown gas generation system and utilizing explosion implosion function of brown gas |
| JP2021092224A (en) * | 2019-12-03 | 2021-06-17 | 寛治 泉 | Engine burning hydrogen and oxygen and also producing hydrogen and oxygen |
| JP2021127737A (en) * | 2020-02-14 | 2021-09-02 | 勲生 清水 | Explosion/implosion four-cycle engine system comprising brown's gas generation system and utilizing explosion/implosion function for brown gas |
-
1992
- 1992-03-11 JP JP4086629A patent/JPH05256160A/en not_active Withdrawn
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07332099A (en) * | 1994-06-08 | 1995-12-19 | Sokichi Inoue | Internal combustion engine using hydrogen as fuel |
| WO1997048892A1 (en) * | 1996-06-21 | 1997-12-24 | World Fusion Limited | Internal combustion engine using water decomposition gas |
| KR100821818B1 (en) * | 2002-02-01 | 2008-04-11 | 만 디젤 에스이 | Internal combustion engine and its operating method |
| JP2005522629A (en) * | 2002-04-11 | 2005-07-28 | エイ． ハーゼ，リチャード | Water combustion technology-methods, processes, systems and apparatus for burning hydrogen and oxygen |
| JP2008502802A (en) * | 2004-06-18 | 2008-01-31 | エス．イー．アール．エル． サイエンス トラスティ リミテッド | Hydrogen gas electrolysis and supply apparatus and method |
| WO2006064719A1 (en) * | 2004-12-13 | 2006-06-22 | Satoru Aritaka | Electric energy generating system |
| US8322128B2 (en) | 2006-02-24 | 2012-12-04 | Toyota Jidosha Kabushiki Kaisha | Hydrogen engine using a recirculating working medium |
| CN102844544A (en) * | 2010-04-02 | 2012-12-26 | 正国际股份公司 | Heat engine and power generation system using the heat engine |
| RU2549744C2 (en) * | 2013-04-04 | 2015-04-27 | Федеральное государственное бюджетное учреждение науки Институт машиноведения им. А.А. Благонравова Российской академии наук (ИМАШ РАН) | Operation of four-stroke ice running of hydrogen with pre-cooling of fuel mix by air cryogenic component |
| RU2549745C2 (en) * | 2013-04-04 | 2015-04-27 | Федеральное государственное бюджетное учреждение науки Институт машиноведения им. А.А. Благонравова Российской академии наук (ИМАШ РАН) | Operation of two-stroke ice running on hydrogen and with application of exhaust power in pulsating pipe |
| US20160131024A1 (en) * | 2013-06-28 | 2016-05-12 | Yutakashoji Co., Ltd. | Engine system |
| US9932891B2 (en) * | 2013-06-28 | 2018-04-03 | Yutakashoji Co., Ltd. | Engine system |
| CN104989518A (en) * | 2015-07-04 | 2015-10-21 | 徐全水 | Hydrogen engine unit |
| JP2020070797A (en) * | 2018-10-25 | 2020-05-07 | 清水 勲生 | Explosion implosion engine system including brown gas generation system and utilizing explosion implosion function of brown gas |
| JP2021092224A (en) * | 2019-12-03 | 2021-06-17 | 寛治 泉 | Engine burning hydrogen and oxygen and also producing hydrogen and oxygen |
| JP2021127737A (en) * | 2020-02-14 | 2021-09-02 | 勲生 清水 | Explosion/implosion four-cycle engine system comprising brown's gas generation system and utilizing explosion/implosion function for brown gas |
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