JP2010144711A - Engine having characteristics of both hydrogen engine and watt steam engine - Google Patents

Engine having characteristics of both hydrogen engine and watt steam engine Download PDF

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Publication number
JP2010144711A
JP2010144711A JP2008336181A JP2008336181A JP2010144711A JP 2010144711 A JP2010144711 A JP 2010144711A JP 2008336181 A JP2008336181 A JP 2008336181A JP 2008336181 A JP2008336181 A JP 2008336181A JP 2010144711 A JP2010144711 A JP 2010144711A
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hydrogen
engine
steam
combustion
heat
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JP2008336181A
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Japanese (ja)
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Yoichiro Ariyama
陽一郎 有山
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Priority to JP2008336181A priority Critical patent/JP2010144711A/en
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    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

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  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem that a conventional hydrogen engine, high volume expansion coefficient after combustion can not be obtained because of the reaction of gases such as hydrogen and atmospheric oxygen, and at the same time used to have the tendency of energy as heat to be lost. <P>SOLUTION: The heat efficiency of the hydrogen engine is improved by combining the characteristics of both hydrogen engine and Watt steam engine. In the case that an electrolysis device is disposed to one of supply sources of hydrogen and oxygen, the steam and hot water after combustion are utilized. Besides, in the case that the temperature of a system becomes very high, the water heated by cooling the system is used. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明はレシプロやロータリー式のエンジン、タービンの作動に活用するものである。The present invention is utilized for the operation of reciprocating, rotary engines, and turbines.

従来の水素エンジンでは水素と空気中の酸素という気体同士の反応なので燃焼後の体積膨張率を大きく稼げなかった。反面、熱としてのエネルギーが失われる傾向にあった。  In conventional hydrogen engines, the volume expansion rate after combustion cannot be greatly increased because of the reaction between hydrogen and oxygen in the air. On the other hand, energy as heat tends to be lost.

水素エンジンとワット式蒸気機関の特長を併せることで水素エンジンの熱効率の向上を図るものである。  By combining the features of a hydrogen engine and a watt-type steam engine, the thermal efficiency of the hydrogen engine will be improved.

燃焼室で、水素と酸素または水素と空気、あるいは水素と酸素と空気（酸素濃度が調整された空気）を燃焼させその熱で水を気化し、蒸気と爆発圧力で動力とする。使用用途における条件を勘案し反応させる組合せは選定される。  In the combustion chamber, hydrogen and oxygen or hydrogen and air, or hydrogen, oxygen and air (air in which the oxygen concentration is adjusted) are combusted, and water is vaporized by the heat, which is powered by steam and explosion pressure. A combination that reacts in consideration of the conditions in the intended use is selected.

燃焼後は大気中に蒸気は放出せず、復水器に移行。蒸気を冷やすことによりシリンダー内を減圧する。
復水器では蒸気が水になるまで、あるいは蒸気と水の混じる程度まで冷やし、原則それ以上無駄な熱損失をしないようコントロールされタンクへ。その後、この熱水を再び燃焼室内に噴射、水素と酸素の燃焼で再び加熱されるが、熱水なので少ない熱量で蒸発させることができる。After combustion, no steam is released into the atmosphere, and it is transferred to a condenser. The inside of the cylinder is depressurized by cooling the steam.
In the condenser, the steam is cooled until it becomes water or a mixture of steam and water, and in principle, it is controlled so that no more heat is wasted. Thereafter, this hot water is injected again into the combustion chamber and heated again by the combustion of hydrogen and oxygen. However, since it is hot water, it can be evaporated with a small amount of heat.

全体の内部圧力・沸点は効率と安全面を考えた範囲で設定する。  The overall internal pressure and boiling point are set within a range that takes efficiency and safety into consideration.

水素、酸素の供給源のうち一つに電気分解装置を設置する場合、燃焼後の蒸気、熱水を利用する。またシステムがより高温になる場合、これを冷却した熱を持った水を利用する。この場合、水に電気分解を促進させる為の物質を加えることが考えられる。動力、タービンからの発電のほかに、太陽電池、コンセント等の外部電源からの電気供給による分解もできる。  When installing an electrolyzer in one of the hydrogen and oxygen sources, steam and hot water after combustion are used. If the system gets hotter, use water with heat to cool it. In this case, it is conceivable to add a substance for promoting electrolysis to water. In addition to power generation and power generation from turbines, it can be disassembled by supplying electricity from external power sources such as solar cells and outlets.

熱を原則蒸気が水になる分のみで、あとは熱水として回収再蒸発させれば、熱効率の向上とヒートアイランド現象の抑制が見込める。また、電気分解装置を設置した場合は燃焼後の蒸気、熱水等を利用すれば、無駄なく高効率での反応がえられる。  In principle, heat can be generated only by the amount of steam, and then recovered and re-evaporated as hot water. This can improve thermal efficiency and suppress the heat island phenomenon. In addition, when an electrolysis apparatus is installed, a highly efficient reaction can be obtained without waste by using steam, hot water, etc. after combustion.

Claims (2)

水素を用いたレシプロやロータリー式のエンジンの作動に関し水と蒸気を活用、復水器を使用し温度が制御され、これを再び水素の燃焼による熱で加熱蒸発させ作動させることを特徴とするもの。  Using water and steam for the operation of reciprocating and rotary engines using hydrogen, the temperature is controlled using a condenser, and this is again operated by heating and evaporating with the heat of hydrogen combustion . 水素を用いたレシプロやロータリー式エンジン、加えてタービンの作動に関し、水素、酸素の供給源のうち一つに電気分解装置を設置する場合、燃焼後の蒸気、熱水を利用するもの。またシステムがより高温になる場合、これを冷却した熱をもった水を利用するもの。  For reciprocating and rotary engines using hydrogen, as well as turbine operation, when an electrolyzer is installed in one of the hydrogen and oxygen sources, it uses steam and hot water after combustion. When the system gets hotter, it uses water with heat to cool it.
JP2008336181A 2008-12-22 2008-12-22 Engine having characteristics of both hydrogen engine and watt steam engine Pending JP2010144711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008336181A JP2010144711A (en) 2008-12-22 2008-12-22 Engine having characteristics of both hydrogen engine and watt steam engine

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JP2008336181A JP2010144711A (en) 2008-12-22 2008-12-22 Engine having characteristics of both hydrogen engine and watt steam engine

Publications (1)

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JP2010144711A true JP2010144711A (en) 2010-07-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012126443A1 (en) * 2011-03-23 2012-09-27 Ecoenergy Liberec, S.R.O. Hydrogen drive of combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012126443A1 (en) * 2011-03-23 2012-09-27 Ecoenergy Liberec, S.R.O. Hydrogen drive of combustion engine

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