CLOSED CYCLE REGENERATIVE HEAT ENGINES
    1.
    发明申请

    公开(公告)号:WO2019058089A3

    公开(公告)日:2019-03-28

    申请号:PCT/GB2018/000125

    申请日:2018-09-24

    Abstract: A closed cycle regenerative heat engine has a housing (12) defining a chamber (14). A displacer (18) is housed in the chamber. A shaft (24) is connected with the displacer and extends from the chamber. A power piston (30) is housed in the chamber. The displacer (18) is secured to the housing (12) and is resiliently deformable from a rest condition in response to movement of the shaft (24) to displace the working fluid in the chamber. The displacer may be a multi-start volute spring. The displacer (18) may be provided with a heat storage reservoir to store heat received from a working fluid as the working fluid is displaced from a heating location in the chamber (14) to a cooling location in the chamber and reject heat to the working fluid when the working fluid is displaced from the cooling location to the heating location.

    VERFAHREN ZUM BETREIBEN EINER AUFGELADENEN, LÄNGSGESPÜLTEN ZWEITAKTBRENNKRAFTMASCHINE SOWIE AUFGELADENE, LÄNGSGESPÜLTE ZWEITAKTBRENNKRAFTMASCHINE UND REKUPERATOR
    2.
    发明申请
    VERFAHREN ZUM BETREIBEN EINER AUFGELADENEN, LÄNGSGESPÜLTEN ZWEITAKTBRENNKRAFTMASCHINE SOWIE AUFGELADENE, LÄNGSGESPÜLTE ZWEITAKTBRENNKRAFTMASCHINE UND REKUPERATOR 审中-公开
    于操作增压,尾扫气的二冲程内燃机和装煤,方法尾随扫气的二冲程发动机和回收

    公开(公告)号:WO2014063811A1

    公开(公告)日:2014-05-01

    申请号:PCT/EP2013/003180

    申请日:2013-10-22

    Applicant: KREUTER, Peter

    Inventor: KREUTER, Peter

    Abstract: Ein Verfahren zum Betreiben einer aufgeladenen, längsgespülten Zweitaktbrennkraftmaschine mit wenigstens einem in einem Zylinder (10) zwischen einem oberen Totpunkt (OT) und einem unteren Totpunkt (UT) hin und her beweglichen Kolben (12) enthält folgende Schritte: Zufuhren von Frischladung in einen unteren Bereich einer Arbeitskammer (20) des Zylinders (10) während des im Bereich seines UT befindlichen Kolbens (12), Ausschieben von verbrannter Ladung aus dem oberen Bereich der Arbeitskammer (20), Verdichten der Frischla dung durch Bewegung des Kolbens (12) vom UT zum OT, Zünden der verdichteten Frischladung bei im Bereich seines OT befindlichen Kolben (12) und Verbrennen der Frischladung zumindest während des Beginns der Bewegung des Kolbens vom OT zum UT ist dadurch gekennzeichnet, dass ein in der Arbeitskammer zwischen dem Kolben und einem Zylinderkopf (22) angeordneter Rekuperator (40) derart bewegt wird, dass die verbrannte Ladung, bevor sie aus der Arbeitskammer (20) ausgeschoben wird, den vom Zylinderkopf (22) entfernten Rekuperator (40) durchströmt, anschließend zumindest ein Teil der Frischladung den Rekuperator (40) während der Bewegung des Kolbens (12) aus einem UT durchströmt und anschließend, bevor der Kolben (12) seinen OT erreicht, durch Annäherung des Rekuperators (40) an den Zylinderkopf (12) den Rekuperator (40) von seiner vom Kolben (12) abgewandten Seite zu seiner dem Kolben zugewandten Seite erneut durchströmt.

    Abstract translation: 一种用于操作增压方法,纵向在上止点(OT)和下死点(UT)往复运动的活塞(12)之间的液压缸(10)扫气二冲程内燃机具有至少一个包括新鲜充量供应的步骤为较低的 位于其UT活塞(12)的区域中,从工作腔(20)的上部的未燃费的推动,由活塞(12)的运动压缩所述Frischla粪从UT在气缸(10)的工作室(20)的区域 到上止点,压缩新鲜充量的目前在其TDC活塞(12)和新鲜充量的燃烧的附近点火,在活塞从TDC向BDC移动的开头至少是其特征在于,(在活塞和汽缸盖之间的工作腔室22 )布置同流换热器(40)移动,使得燃烧后充之前(从该工作室20)ausgesc 被提升时,除去从气缸盖(22)同流换热器(40),然后所述活塞(12)的移动期间流经新鲜充量的至少一部分同流换热器(40)从一个UT流动,然后,将活塞(12)其OT之前 在距其从活塞同流换热器(40)的气缸盖(12)达到(12)相反侧的侧面再次面向活塞侧流过同流换热器(40)的近似。

    THERMODYNAMIC CYCLE AND HEAT ENGINES
    3.
    发明申请
    THERMODYNAMIC CYCLE AND HEAT ENGINES 审中-公开
    热力循环和热发动机

    公开(公告)号:WO2011119046A1

    公开(公告)日:2011-09-29

    申请号:PCT/NO2011/000105

    申请日:2011-03-25

    CPC classification number: F04B19/00 F02G1/043 F02G1/047

    Abstract: 1. Abstract A method for heat exchanging in and work exchanging with a working fluid in a heat engine, or a heat pump if the method and its sub-processes are substantially reversed, is described, wherein a thermodynamic cycle for the working fluid is approximately described through the polytropic relation PV n = constant, where P is the pressure, V is the volume and n is the polytropic index of the working fluid with adiabatic index gamma (?), and wherein the engine consists of at least one working mechanism (1) provided with a first (150) and at least a second volume change chamber (151, 151'), the method comprising in sequence at least the following steps: a) in a first volume change process, to carry out a first polytropic volume change of the working fluid in a first volume change chamber (150) where n

    Abstract translation: 1.摘要描述了一种用于与热机中的工作流体进行热交换和工作交换的方法,或者如果该方法及其子过程基本上相反,则该热交换器的工作流体的热力学循环近似为 通过多变关系PVn =常数描述,其中P是压力,V是体积,n是具有绝热指数γ(ω)的工作流体的多变指数,并且其中发动机由至少一个工作机构(1 )设置有第一(150)和至少第二容积变化室(151,151'),所述方法依次包括至少以下步骤:a)在第一体积变化过程中,执行第一多变体积 在第一体积变化室(150)中工作流体的变化,其中n

    MACHINE THERMODYNAMIQUE À CYCLE DE STIRLING
    4.
    发明申请
    MACHINE THERMODYNAMIQUE À CYCLE DE STIRLING 审中-公开
    具有搅拌循环的热敏机

    公开(公告)号:WO2011033243A1

    公开(公告)日:2011-03-24

    申请号:PCT/FR2010/051973

    申请日:2010-09-21

    Inventor: CHARLAT, Pierre

    CPC classification number: F02G1/057 F02G2243/06 F02G2270/30 F02G2270/40

    Abstract: L'invention concerne une machine thermodynamique constituée d'au moins un ensemble de deux machines élémentaires à cycle de Stirling (M1, M2) formées symétriquement dans un ou plusieurs corps cylindriques de même axe (57), chaque machine élémentaire comprenant des première et seconde chambres (55, 63) de compression/détente, un régénérateur (59) séparant les première et seconde chambres et des première et seconde parois externes (67, 51) destinées à fermer le volume, respectivement, des première et seconde chambres, le régénérateur, les première et seconde parois externes d'une machine élémentaire étant liés de façon rigide aux mêmes éléments des autres machines élémentaires.

    Abstract translation: 本发明涉及一种由两个基本斯特林循环机(M1,M2)的至少一个组件组成的热力学机器,该组件对称地形成在具有同一轴线(57)的一个或多个圆柱体中,每个基本机器包括第一和第二压缩/ 膨胀室(55,63),分隔第一和第二室的再生器(59)和分别用于密封第一和第二室的容积的第一和第二外壁(67,51),再生器和第一和第二室 一个基本机器的外壁刚刚地连接到其他基本机器的相同元件。

    THERMODYNAMIC MACHINE, PARTICULARLY OF THE CARNOT AND/OR STIRLING TYPE
    5.
    发明申请
    THERMODYNAMIC MACHINE, PARTICULARLY OF THE CARNOT AND/OR STIRLING TYPE 审中-公开
    热力学机器,特别是CARNOT和/或斯特林类型的热力学机器

    公开(公告)号:WO2009103871A3

    公开(公告)日:2009-11-05

    申请号:PCT/FR2008001709

    申请日:2008-12-05

    Inventor: KLUTCHENKO SERGE

    Abstract: According to the invention, in each unit (such as 201) of the machine, a tank (212) contains a rotary displacer (220) defining chambers (222) containing a working gas. The rotation of the displacer consecutively places the gas in a thermal exchange relation with heat-carrying exchange surfaces, i.e. a hot one for cooling regeneration and heat insulation and a cold one for heating regeneration and thermal insulation. At each moment, the tank is at an equal pressure, all the chambers of a same housing are at a same stage of the thermodynamic cycle, with the machine carrying out two cycles per revolution of the displacer in the present embodiment. The pressure in the tank is applied to a power piston (230). A gear (425) synchronises the piston (230) and the displacer (220). The invention can be used for improving the yield and enabling operation at a relatively high speed and/or under small temperature differences.

    Abstract translation: 根据本发明,在机器的每个单元(例如201)中,罐(212)包含限定包含工作气体的腔室(222)的旋转置换器(220)。 置换器的旋转连续地使气体与热传递交换表面(即用于冷却再生和热绝缘的热交换表面)和用于加热再生和绝热的冷交换表面成热交换关系。 在每个时刻,储罐处于相同的压力下,同一个外壳的所有腔室处于热力学循环的同一阶段,在本实施例中,机器对置换器的每转进行两个循环。 罐中的压力施加到动力活塞(230)上。 齿轮(425)使活塞(230)和置换器(220)同步。 本发明可以用于提高产量并使得能够以相对高的速度和/或在小的温差下运行。

    REGENERATOR FOR A CYLINDER-ASYMMETRIC WORKING GAS FLOW IN A STIRLING MOTOR

    公开(公告)号:WO2009082997A3

    公开(公告)日:2009-10-29

    申请号:PCT/DE2008002113

    申请日:2008-12-22

    Applicant: PASEMANN LUTZ

    Inventor: PASEMANN LUTZ

    CPC classification number: F02G1/057 F02G2243/30 F02G2257/00

    Abstract: Disclosed is a regenerator for the working gas of a Stirling-type heat engine. Said regenerator is designed as a cylindrical ring member, the structure of which has longitudinal ducts that extend from one face of the ring member to the other. The disclosed regenerator is characterized in that the inlets and outlets of a selected number of the longitudinal ducts are closed on the faces of the regenerator such that a cylinder-asymmetric distribution of the longitudinal ducts through which the working gas can flow is created relative to the longitudinal axis of the regenerator.

    スターリング機関用再生器及びこれを用いるスターリング機関
    7.
    发明申请
    スターリング機関用再生器及びこれを用いるスターリング機関 审中-公开
    用于搅拌发动机和振动发动机的再生器

    公开(公告)号:WO2008108460A1

    公开(公告)日:2008-09-12

    申请号:PCT/JP2008/054152

    申请日:2008-03-07

    Inventor: 岡田 英生

    CPC classification number: F02G1/057 F25B2309/003

    Abstract:  スターリング機関は、ピストン及びディスプレーサにより圧縮空間と膨脹空間の間で作動ガスを移動させる。これにより高温側伝熱ヘッドは加熱され、低温側伝熱ヘッドは冷却される。前記圧縮空間と前記膨脹空間の間に配置される再生器は、所定のフィルム間距離を形成する形でPENフィルムを巻回した樹脂フィルム巻回積層体からなる。前記PENフィルムのフィルム厚は20μm近傍から25μm近傍までに設定される。

    Abstract translation: 在斯特林发动机中,工作气体通过活塞和置换器在压缩空间和膨胀空间之间移动。 由此,高温侧传热头被加热,低温侧传热头被冷却。 设置在压缩空间和膨胀空间之间的再生器具有树脂膜的缠绕层压体,并且通过在各个绕组之间缠绕预定间隙的PEN膜来获得卷绕的层叠体。 PEN膜的厚度设定在约20μm至约25μm的范围内。

    RECUPERATOR AND COMBUSTOR FOR USE IN EXTERNAL COMBUSTION ENGINES AND SYSTEM FOR GENERATING POWER EMPLOYING SAME
    8.
    发明申请
    RECUPERATOR AND COMBUSTOR FOR USE IN EXTERNAL COMBUSTION ENGINES AND SYSTEM FOR GENERATING POWER EMPLOYING SAME 审中-公开
    用于外部燃烧发动机的再生器和燃烧器以及用于产生动力的系统

    公开(公告)号:WO2005003542A8

    公开(公告)日:2006-08-17

    申请号:PCT/US2004021288

    申请日:2004-07-01

    Abstract: A combustor/recuperator assembly for use in an external combustion engine, such as a Stirling engine. The assembly comprised: a plurality of substantially hemispherical domed members positioned in nested uniaxial spaced relation, said plurality of substantially hemispherical domed members forming at least a first flow chamber and a second flow chamber, said first flow chamber for passing an incoming charge of air therethrough and said second flow chamber for passing an outgoing charge of combustion exhaust gases therethrough, wherein said second chamber is positioned to be effective to heat the incoming charge of air.

    Abstract translation: 用于外部燃烧发动机(例如斯特林发动机)的燃烧器/换热器组件。 所述组件包括:以嵌套的单轴间隔关系定位的多个基本上半球形的圆顶形构件,所述多个基本上半球形的圆顶构件形成至少第一流动室和第二流动室,所述第一流动室用于使进入的空气通过其中 并且所述第二流动室用于使燃烧废气的出料通过其中,其中所述第二室定位成有效地加热进入的空气。

    HEAT ENGINES AND ASSOCIATED METHODS OF PRODUCING MECHANICAL ENERGY AND THEIR APPLICATION TO VEHICLES
    9.
    发明申请
    HEAT ENGINES AND ASSOCIATED METHODS OF PRODUCING MECHANICAL ENERGY AND THEIR APPLICATION TO VEHICLES 审中-公开
    制造机械能源的热发动机及相关方法及其应用于车辆

    公开(公告)号:WO01092701A1

    公开(公告)日:2001-12-06

    申请号:PCT/AU2001/000639

    申请日:2001-05-30

    Abstract: A closed cycle gas turbine system (40) comprising system comprising a compressor (52) for producing compressed gas, a gas turbine (42) for receiving the compressed gas, a heat storage means (44) having a first heat transfer means and adapted to receive the compressed gas from the compressor (52) and transmit the compressed gas to the gas turbine (42) and a second heat transfer means (46) for receiving exhaust gas from the gas turbine (42) and transmitting it to the compressor (52) and wherein the second heat transfer means (46) is adapted to transfer at least some heat from the exhaust gas prior to it being transferred to the compressor (52).

    Abstract translation: 一种封闭循环燃气轮机系统(40),包括系统,该系统包括用于产生压缩气体的压缩机(52),用于接收压缩气体的燃气轮机(42),具有第一传热装置的热存储装置(44) 从压缩机(52)接收压缩气体并将压缩气体传送到燃气轮机(42)和第二传热装置(46),用于接收来自燃气轮机(42)的废气并将其传送到压缩机 ),并且其中所述第二传热装置(46)适于在其被传送到所述压缩机(52)之前从所述排气传递至少一些热量。

    METHOD FOR OPERATING A HOT GAS MACHINE AND A MULTI-CYLINDER HOT GAS MACHINE
    10.
    发明申请
    METHOD FOR OPERATING A HOT GAS MACHINE AND A MULTI-CYLINDER HOT GAS MACHINE 审中-公开
    运行方法热气发动机和燃气轮机多缸HOT

    公开(公告)号:WO01051795A1

    公开(公告)日:2001-07-19

    申请号:PCT/DE2001/000113

    申请日:2001-01-12

    CPC classification number: F02G1/057 F02G1/044

    Abstract: The invention relates to a method for operating a hot gas machine comprising at least two cylinders. The upper side of the hot piston is sealingly guided on the cylinder and defines the expansion chamber in a moveable manner. Said expansion chamber is connected to the heater. The lower side of the cold piston varies the compression chamber. The hot expansion chamber of a first cylinder is connected to the compression chamber of a second forward effective cylinder by means of an overflow channel. A heater, a regenerator and a cooler are introduced into said second cylinder. The flow of the gaseous medium is guided in alternating directions and is throttled in the regenerator over the entire flow cross-section and a partial amount of the hot or cold medium is stored. The aim of the invention is to accelerate temperature change and to improve flow conditions. The gaseous medium is throttled or stored in the regenerator (8) in sections which are separated from each other, in the throttle sections (81) and the storage sections (82, 83) which are provided with hollow spaces that are directed in the direction of flow for storing the gas. Said hollow spaces have small cross-sections and predominantly smooth walls.

    Abstract translation: 本发明涉及一种方法,用于操作具有至少两个汽缸热燃气发动机,与热活塞的顶部被密封地导向在缸体和连接到加热器膨胀空间移动的限制,其中所述冷活塞的下侧而变化的压缩空间中,其中的一个的热膨胀空间 第一汽缸到第二的压缩室,跑步向前经由传输信道,其中一个加热器,再生器及冷却器被插入时,连接作用缸,并且其中所述在整个流动横截面交替气态介质的流动方向在再生器中引导的节流而 的热或冷的介质的一个子集被存储。 以目标加速温度变化和改善流动的条件下,在再生器中气体介质(8)中分离的部分,所述节流部分(81)和存储部(83 82),节流或存储。 的收纳部(82,83)具有朝向流动的空隙较小横截面的方向和具有主要光滑壁气体的轮辐和灰。

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