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公开(公告)号：US20080178595A1
公开(公告)日：2008-07-31
申请号：US11973364
申请日：2007-10-05
IPC分类号： F01K19/04
CPC分类号： F01K11/00
摘要： An external combustion engine formed with a plurality of heaters for improving output, provided with a container in which a working medium is sealed flowable in a liquid state, the container being formed with heaters for heating part of a working medium to generate vapor of the working medium and coolers for cooling the vapor to liquefy, the generation and liquefaction of the vapor causing the working medium to change in volume and the displacement of the liquid part of the working medium caused by the change in volume of the working medium being converted to mechanical energy for output, wherein at least the parts of the container connected with the heaters being branched into pluralities of tubular parts, a plurality of heaters are formed so as to be connected with the plurality of tubular parts, a plurality of vapor reservoirs for storing the vapor of the working medium are formed so as to be connected with the plurality of heaters, and the plurality of vapor reservoirs are connected with each other.
摘要翻译： 一种形成有多个用于提高输出的加热器的外燃机，设置有容器，其中工作介质被密封在液体状态下可流动，该容器形成有加热器，用于加热工作介质的一部分以产生工作的蒸气 介质和冷却器，用于冷却蒸气以液化，产生和液化蒸气，导致工作介质的体积变化和由工作介质的体积变化引起的工作介质的液体部分的变化被转换成机械 用于输出的能量，其中至少与加热器相连的容器的部分分支成多个管状部件，多个加热器形成为与多个管状部件连接，多个蒸气容器用于存储 工作介质的蒸气形成为与多个加热器连接，并且多个蒸气容器连接 d彼此。
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公开(公告)号：US06976360B1
公开(公告)日：2005-12-20
申请号：US11070407
申请日：2005-03-01
申请人： Shinichi Yatsuzuka , Shuzo Oda , Katsuya Komaki
发明人： Shinichi Yatsuzuka , Shuzo Oda , Katsuya Komaki
摘要： A steam engine has a fluid container, a heating device and a cooling device provided at the fluid container for heating and cooling working fluid filled in the fluid container, so that a part of the working fluid is heated and vaporized to move the liquid-phase working fluid in one direction. When the vaporized steam is cooled and liquidized, the pressure of the working fluid in the fluid container is decreased, to thereby move the liquid-phase working fluid in the backward direction. Kinetic energy is thereby generated by using the back and forth movement of the working fluid. The heating device has multiple through-holes, through which the working fluid flows and heated by a heating surface (an inner surface of the through-holes) of the heating device, wherein a diameter “d” of the through-hole is made almost equal to or smaller than a depth of heat penetration “δ”, which is determined by the following formula: δ=√{square root over (2a/ω)} wherein “a” is a heat diffusivity of the working fluid, and “ω” is an angular frequency of the working fluid during the working fluid is periodically moved back and forth.
摘要翻译： 蒸汽机具有流体容器，加热装置和设置在流体容器处的用于加热和冷却填充在流体容器中的工作流体的冷却装置，使得一部分工作流体被加热和蒸发以使液相 工作流体在一个方向。 当蒸发的蒸汽冷却并液化时，流体容器中的工作流体的压力降低，从而使液相工作流体向后移动。 因此通过使用工作流体的前后运动来产生动能。 加热装置具有多个通孔，工作流体通过该通孔由加热装置的加热表面（通孔的内表面）流动并加热，其中通孔的直径“d”几乎形成 等于或小于热穿透深度“delta”，其由以下公式确定：<？in-line-formula description =“In-line Formulas”end =“lead”？> delta =√{square root （2a /ω）} <？in-line-formula description =“In-line Formulas”end =“tail”？>其中“a”是工作流体的热扩散率，“ω”是角频率 在工作流体中的工作流体周期性地前后移动。
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公开(公告)号：US20050193736A1
公开(公告)日：2005-09-08
申请号：US11070407
申请日：2005-03-01
申请人： Shinichi Yatsuzuka , Shuzo Oda , Katsuya Komaki
发明人： Shinichi Yatsuzuka , Shuzo Oda , Katsuya Komaki
摘要： A steam engine has a fluid container, a heating device and a cooling device provided at the fluid container for heating and cooling working fluid filled in the fluid container, so that a part of the working fluid is heated and vaporized to move the liquid-phase working fluid in one direction. When the vaporized steam is cooled and liquidized, the pressure of the working fluid in the fluid container is decreased, to thereby move the liquid-phase working fluid in the backward direction. Kinetic energy is thereby generated by using the back and forth movement of the working fluid. The heating device has multiple through-holes, through which the working fluid flows and heated by a heating surface (an inner surface of the through-holes) of the heating device, wherein a diameter “d” of the through-hole is made almost equal to or smaller than a depth of heat penetration “δ”, which is determined by the following formula: δ={square root}{square root over (2a/ω)}wherein “a” is a heat diffusivity of the working fluid, and “ω” is an angular frequency of the working fluid during the working fluid is periodically moved back and forth.
摘要翻译： 蒸汽机具有流体容器，加热装置和设置在流体容器处的用于加热和冷却填充在流体容器中的工作流体的冷却装置，使得一部分工作流体被加热和蒸发以使液相 工作流体在一个方向。 当蒸发的蒸汽冷却并液化时，流体容器中的工作流体的压力降低，从而使液相工作流体向后移动。 因此通过使用工作流体的前后运动来产生动能。 加热装置具有多个通孔，工作流体通过该通孔由加热装置的加热表面（通孔的内表面）流动并加热，其中通孔的直径“d”几乎形成 等于或小于热穿透深度“delta”，其由以下公式确定：<？in-line-formula description =“In-line Formulas”end =“lead”？> delta = {square root} {平方根（2a /ω）} <？in-line-formula description =“In-line Formulas”end =“tail”？>其中“a”是工作流体的热扩散率，“ω” 在工作流体期间工作流体的角频率周期性地前后移动。
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公开(公告)号：US07779632B2
公开(公告)日：2010-08-24
申请号：US12074595
申请日：2008-03-05
摘要： An external combustion engine 10 is disclosed, wherein a container 11 sealed with a working medium adapted to flow in a liquid state includes a heating unit 13 for generating a vapor of the working medium 12 by heating part of the working medium, and a cooling unit 14 for liquefying by cooling the vapor. The volume of the working medium 12 is changed by the generation and liquefaction of the vapor, and the displacement of the liquid portion of the working medium 12 caused by the volume change of the working medium 12 is converted into and output as mechanical energy. The heating unit 13 is structured so that inner members 51a, 53a arranged on the inside and outer members 51b, 53b arranged on the outside are bonded to each other. The outer members 51b, 53b are made of a second material higher in heat resistance than the first material of the inner members 51a, 53a. Further, the thickness of the inner members 51a, 53a is not smaller than the thermal penetration depth δ of the first material.
摘要翻译： 公开了一种外部燃烧发动机10，其中用适于以液态流动的工作介质密封的容器11包括：加热单元13，用于通过加热工作介质的一部分产生工作介质12的蒸气;以及冷却单元 14，用于通过冷却蒸气来液化。 通过蒸气的产生和液化来改变工作介质12的体积，并且由工作介质12的体积变化引起的工作介质12的液体部分的位移被转换并输出为机械能。 加热单元13构造成使得布置在内部的内部构件51a，53a和布置在外部的外部构件51b，53b彼此接合。 外部构件51b，53b由比内部构件51a，53a的第一材料更高的耐热性的第二材料制成。 此外，内部构件51a，53a的厚度不小于第一材料的热穿透深度δ。
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公开(公告)号：US07716928B2
公开(公告)日：2010-05-18
申请号：US12012746
申请日：2008-02-05
CPC分类号： F01K11/00
摘要： An external combustion engine includes: a main container sealed with a working fluid in a liquid state adapted to flow; a heater for heating a portion of the working fluid in the main container and generating the vapor of the working fluid; a cooler for cooling and liquefying the vapor; an output unit for outputting by converting the displacement of the liquid portion of the working fluid generated by the volume change of the working fluid due to the generation and liquefaction of the vapor into mechanical energy; and an auxiliary container communicating with the main container. The heater, the cooler and the output unit are arranged in order, in the direction of displacement of the working fluid. The working fluid is sealed in the auxiliary container which communicates with the portion of the main container nearer the output unit than the cooler. The engine further includes a communication area adjusting unit for establishing communication between the main container and the auxiliary container with a first communication area in normal operation mode and with a second communication area larger than the first communication area at the time of engine start. Thus, a predetermined output is produced quickly after engine start.
摘要翻译： 一种外燃机，包括：主要容器，用适于流动的液态的工作流体密封; 加热器，用于加热主容器中的一部分工作流体并产生工作流体的蒸气; 用于冷却和液化蒸气的冷却器; 输出单元，用于通过将由于蒸汽的产生和液化而产生的工作流体的体积变化产生的工作流体的液体部分的位移转换成机械能而输出; 以及与主容器连通的辅助容器。 加热器，冷却器和输出单元按工作流体的位移方向排列。 工作流体密封在辅助容器中，该辅助容器与主容器的与冷却器相比更靠近输出单元的部分连通。 引擎还包括通信区域调整单元，用于在正常操作模式下建立具有第一通信区域的主容器和辅助容器之间的通信，并且在发动机起动时具有大于第一通信区域的第二通信区域。 因此，在发动机起动之后快速地产生预定的输出。
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公开(公告)号：US07698892B2
公开(公告)日：2010-04-20
申请号：US11724651
申请日：2007-03-15
申请人： Katsuya Komaki , Shinichi Yatsuzuka , Shuzo Oda , Setsuo Nakamura
发明人： Katsuya Komaki , Shinichi Yatsuzuka , Shuzo Oda , Setsuo Nakamura
CPC分类号： F01K21/00 , F01K13/006
摘要： An external combustion engine comprises a container (11) with a working liquid (12) sealed therein in a state adapted to flow, a heater (13) for heating and vaporizing the working liquid (12) in the container (11), and a cooler (14) for cooling and liquefying the vapor of the working liquid (12) heated and vaporized by the heater (13). The displacement of the working liquid (12) caused by the vapor volume change is output as mechanical energy by being converted into the mechanical energy. A pressure regulating liquid (18) is sealed in a pressure regulating container (16) communicating with the container (11). A pressure regulating unit (19) regulates the internal pressure (Pt) of the pressure regulating container (16). A control unit (21) controls the pressure regulating unit (19) in such a manner that the internal pressure (Pt) is decreased in the case where it is higher than the saturation vapor pressure (Ps1) of the working liquid (12) at the temperature (T1) of a heated portion (11a) of the container for vaporizing the working liquid (12), while the internal pressure (Pt) is increased in the case where it is lower than the saturation vapor pressure (Ps1).
摘要翻译： 一种外燃机包括：容器（11），其具有在适于流动的状态下密封在其中的工作液体（12）;用于加热和汽化容器（11）中的工作液体（12）的加热器（13） 冷却器（14），用于冷却和液化由加热器（13）加热和蒸发的工作液体（12）的蒸气。 由蒸汽体积变化引起的工作液体（12）的位移通过转换成机械能而输出为机械能。 压力调节液体（18）被密封在与容器（11）连通的压力调节容器（16）中。 压力调节单元（19）调节压力调节容器（16）的内部压力（Pt）。 控制单元（21）以如下方式控制压力调节单元（19），使得内部压力（Pt）在高于工作液体（12）的饱和蒸气压（Ps1）的情况下降低 在低于饱和蒸气压（Ps1）的情况下内部压力（Pt）增加时，用于蒸发工作液体（12）的容器的加热部分（11a）的温度（T1）。
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公开(公告)号：US07574861B2
公开(公告)日：2009-08-18
申请号：US11973364
申请日：2007-10-05
CPC分类号： F01K11/00
摘要： An external combustion engine formed with a plurality of heaters for improving output, provided with a container in which a working medium is sealed flowable in a liquid state, the container being formed with heaters for heating part of a working medium to generate vapor of the working medium and coolers for cooling the vapor to liquefy, the generation and liquefaction of the vapor causing the working medium to change in volume and the displacement of the liquid part of the working medium caused by the change in volume of the working medium being converted to mechanical energy for output, wherein at least the parts of the container connected with the heaters being branched into pluralities of tubular parts, a plurality of heaters are formed so as to be connected with the plurality of tubular parts, a plurality of vapor reservoirs for storing the vapor of the working medium are formed so as to be connected with the plurality of heaters, and the plurality of vapor reservoirs are connected with each other.
摘要翻译： 一种形成有多个用于提高输出的加热器的外燃机，设置有容器，其中工作介质被密封在液体状态下可流动，该容器形成有加热器，用于加热工作介质的一部分以产生工作的蒸气 介质和冷却器，用于冷却蒸气以液化，产生和液化蒸气，导致工作介质的体积变化和由工作介质的体积变化引起的工作介质的液体部分的变化被转换成机械 用于输出的能量，其中至少与加热器相连的容器的部分分支成多个管状部件，多个加热器形成为与多个管状部件连接，多个蒸气容器用于存储 工作介质的蒸气形成为与多个加热器连接，并且多个蒸气容器连接 d彼此。
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公开(公告)号：US07493760B2
公开(公告)日：2009-02-24
申请号：US11717795
申请日：2007-03-13
申请人： Shuzo Oda , Shinichi Yatsuzuka , Katsuya Komaki
发明人： Shuzo Oda , Shinichi Yatsuzuka , Katsuya Komaki
IPC分类号： F01B1/00
CPC分类号： F01K21/00 , F01K13/006
摘要： In a steam engine 1, an inner wall face 22a of a connecting tube portion 22 is entirely formed out of a water repellent finish face 22b. Accordingly, when liquid located in a portion close to a heater 30 in a vertical direction extending tube 12 is heated, boiled and liquefied, a liquid level of the liquid in the vertical direction extending tube 12 is pushed down from a top dead center Lu to a bottom dead center Lb. At this time, a quantity of liquid drops attached onto the inner wall face 22a of the connecting tube portion 22 can be reduced as compared with a case in which the entire inner wall face 22a of the connecting tube portion 22 is not formed out of a water repellent finish face 22b.
摘要翻译： 在蒸汽机1中，连接管部22的内壁面22a完全由防水表面22b形成。 因此，当位于靠近加热器30的位于垂直方向延伸管12的部分中的液体被加热，沸腾和液化时，垂直方向延伸管12中的液体的液面从上止点Lu向下压到 一个下死点Lb. 此时，与连接管部22的内壁面22a的整体不形成在一起的情况相比，能够减少附着在连接管部22的内壁面22a上的液滴量 防水整理面22b。
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公开(公告)号：US20090031727A1
公开(公告)日：2009-02-05
申请号：US12012746
申请日：2008-02-05
IPC分类号： F01K27/00
CPC分类号： F01K11/00
摘要： An external combustion engine includes: a main container sealed with a working fluid in a liquid state adapted to flow; a heater for heating a portion of the working fluid in the main container and generating the vapor of the working fluid; a cooler for cooling and liquefying the vapor; an output unit for outputting by converting the displacement of the liquid portion of the working fluid generated by the volume change of the working fluid due to the generation and liquefaction of the vapor into mechanical energy; and an auxiliary container communicating with the main container. The heater, the cooler and the output unit are arranged in order, in the direction of displacement of the working fluid. The working fluid is sealed in the auxiliary container which communicates with the portion of the main container nearer the output unit than the cooler. The engine further includes a communication area adjusting unit for establishing communication between the main container and the auxiliary container with a first communication area in normal operation mode and with a second communication area larger than the first communication area at the time of engine start. Thus, a predetermined output is produced quickly after engine start.
摘要翻译： 一种外燃机，包括：主要容器，用适于流动的液态的工作流体密封; 加热器，用于加热主容器中的一部分工作流体并产生工作流体的蒸气; 用于冷却和液化蒸气的冷却器; 输出单元，用于通过将由于蒸汽的产生和液化而产生的工作流体的体积变化产生的工作流体的液体部分的位移转换成机械能而输出; 以及与主容器连通的辅助容器。 加热器，冷却器和输出单元按工作流体的位移方向排列。 工作流体密封在辅助容器中，该辅助容器与主容器的与冷却器相比更靠近输出单元的部分连通。 引擎还包括通信区域调整单元，用于在正常操作模式下建立具有第一通信区域的主容器和辅助容器之间的通信，并且在发动机起动时具有大于第一通信区域的第二通信区域。 因此，在发动机起动之后快速地产生预定的输出。
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公开(公告)号：US07415824B2
公开(公告)日：2008-08-26
申请号：US11132660
申请日：2005-05-19
申请人： Katsuya Komaki , Shuzo Oda , Takeshi Oochi , Shinichi Yatsuzuka
发明人： Katsuya Komaki , Shuzo Oda , Takeshi Oochi , Shinichi Yatsuzuka
IPC分类号： F01B29/00
CPC分类号： F01K27/005
摘要： A steam engine has a pipe shaped fluid container, a heating and cooling devices respectively provided at a heating and cooling portions of the fluid container, and an output device connected to the fluid container, so that the output device is operated by the fluid pressure change in the fluid container, to generate an electric power. In such a steam engine, the fluid pressure in the fluid container is adjusted such that the fluid pressure does not exceed a saturated vapor pressure at the operating temperature. As a result, unnecessary condensation and liquefaction of the steam due to the increased pressure higher than the saturated vapor pressure can be prevented, to improve performance of the steam engine.
摘要翻译： 蒸汽发动机具有管状流体容器，分别设置在流体容器的加热和冷却部分处的加热和冷却装置以及连接到流体容器的输出装置，使得输出装置由流体压力变化 在流体容器中产生电力。 在这样的蒸汽机中，流体容器中的流体压力被调整为使得流体压力在工作温度下不超过饱和蒸气压。 结果，可以防止由于高于饱和蒸汽压力而增加的压力导致蒸汽的不必要的冷凝和液化，从而改善蒸汽机的性能。
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