Apparatuses and methods for thermodynamic energy transfer, storage and retrieval
    151.
    发明授权
    Apparatuses and methods for thermodynamic energy transfer, storage and retrieval 有权
    用于热力学能量转移,存储和检索的设备和方法

    公开(公告)号:US09038390B1

    公开(公告)日:2015-05-26

    申请号:US14512168

    申请日:2014-10-10

    申请人: Sten Kreuger

    发明人: Sten Kreuger

    摘要: Systems and methods for transferring and optionally storing and/or retrieving thermal energy are disclosed. The systems and methods generally include a heat engine and a heat pump, the heat engine including first isothermal and gradient heat exchange mechanisms, and the heat pump including second isothermal and gradient heat exchange mechanisms. The heat engine and the heat pump exchange heat with each other countercurrent across the first and second gradient heat exchange mechanisms, the first isothermal heat exchange mechanism transfers heat to an external heat sink, and the second isothermal heat exchange mechanism receives heat from an external heat source.

    摘要翻译: 公开了用于转移和任选地存储和/或回收热能的系统和方法。 所述系统和方法通常包括热机和热泵,所述热机包括第一等温和梯度热交换机构,所述热泵包括第二等温梯度热交换机构。 热机和热泵通过第一和第二梯度热交换机构相互交换热量,第一等温热交换机构将热量传递到外部散热器,第二等温热交换机构从外部热量接收热量 资源。

    Steam generation system
    152.
    发明授权
    Steam generation system 有权
    蒸汽发生系统

    公开(公告)号:US08931278B2

    公开(公告)日:2015-01-13

    申请号:US13473228

    申请日:2012-05-16

    摘要: A steam generation system delivers heats water and carbon dioxide at high temperatures in the presence of one or more plasma arc torches and converts the materials into hydrogen and carbon monoxide. The converted gas is delivered to a heat recovery steam generator (“HRSG”) to produce steam, which may be used to power a steam turbine. Depending on the amount of steam and/or power desired, the system may use a control system to vary the flow, temperature and pressure of the gas delivered to the HRSG. The control system may do this by bringing additional torches on-line or off-line in the processing chamber, by adding unheated gas directly from a supply source, shunting the gas from the HRSG, and varying the flow of water delivered to the HRSG.

    摘要翻译: 蒸汽发生系统在一个或多个等离子弧焊炬的存在下,在高温下提供热水和二氧化碳,并将其转化为氢气和一氧化碳。 转化的气体被输送到热回收蒸汽发生器(“HRSG”)以产生可用于为汽轮机供电的蒸汽。 根据所需的蒸汽量和/或功率,系统可以使用控制系统来改变输送到HRSG的气体的流量,温度和压力。 控制系统可以通过在处理室中在线或离线引入附加的炬,通过直接从供应源添加未加热的气体,从HRSG中分流气体以及改变输送到HRSG的水的流量来实现。

    Regulating the temperature of a heat regenerator used in an installation for storing energy by adiabatic compression of air
    155.
    发明授权
    Regulating the temperature of a heat regenerator used in an installation for storing energy by adiabatic compression of air 有权
    调节用于通过绝热压缩空气来储存能量的设备中使用的蓄热器的温度

    公开(公告)号:US08739536B2

    公开(公告)日:2014-06-03

    申请号:US13378576

    申请日:2010-06-14

    IPC分类号: F01K25/02 F01K1/00 F28D17/00

    摘要: The invention relates to a method of regulating the temperature of a heat regenerator (ST1, ST2) used in an installation (10) for storing energy by adiabatic compression of air. The regenerator is subjected to successive operating cycles, each cycle comprising a compression stage followed by an expansion stage. Between two successive cycles, the method consists in cooling a bottom compartment (26a) of the layer of refractory material (26) of the regenerator that is situated in the proximity of the bottom distribution box (24) in order to bring the air leaving the heat regenerator to a temperature that is compatible with the range of temperatures required during the compression stages. The invention also provides such a heat regenerator.

    摘要翻译: 本发明涉及一种用于通过绝热压缩空气来储存能量的装置(10)中使用的热再生器(ST1,ST2)的温度调节方法。 再生器经受连续的操作循环,每个循环包括压缩阶段,随后是膨胀阶段。 在两个连续循环之间,该方法包括冷却位于底部分配箱(24)附近的再生器的耐火材料层(26)的底部隔室(26a),以使空气离开 热再生器达到与压缩阶段所需温度范围相适应的温度。 本发明还提供了这种热再生器。

    Thermoelectric energy storage system having two thermal baths and method for storing thermoelectric energy
    157.
    发明授权
    Thermoelectric energy storage system having two thermal baths and method for storing thermoelectric energy 有权
    具有两个热浴的热电储能系统和用于存储热电能的方法

    公开(公告)号:US08584463B2

    公开(公告)日:2013-11-19

    申请号:US13273812

    申请日:2011-10-14

    IPC分类号: F01K1/00 F01K25/02

    摘要: An exemplary system and method for storing and retrieving energy in a thermoelectric energy storage system is disclosed. The thermoelectric energy storage system includes a working fluid that is circulated through a first and second heat exchanger, and a thermal storage medium that is circulated through the first heat exchanger. The second heat exchanger is in connection with a first thermal bath during a charging cycle and with a second thermal bath during a discharging cycle. In this way roundtrip efficiency is improved through minimizing the temperature difference between the first thermal bath and the hot storage tank during charging, and maximizing the temperature difference between the second thermal bath and the hot storage tank during discharging.

    摘要翻译: 公开了一种用于在热电储能系统中存储和回收能量的示例性系统和方法。 热电储能系统包括通过第一和第二热交换器循环的工作流体和循环通过第一热交换器的热存储介质。 第二热交换器在充电循环期间与第一热浴连接并且在放电循环期间与第二热浴连接。 以这种方式,通过最小化充电期间第一热浴和热储罐之间的温差来提高往返效率,并且在排放期间使第二热浴和热储罐之间的温差最大化。

    Systems, apparatus and methods for thermal energy storage, coupling and transfer
    158.
    发明授权
    Systems, apparatus and methods for thermal energy storage, coupling and transfer 有权
    用于热能储存,耦合和转移的系统,装置和方法

    公开(公告)号:US08464535B2

    公开(公告)日:2013-06-18

    申请号:US12904073

    申请日:2010-10-13

    摘要: Systems, methods, and apparatus relating to the use of phase change material to store, transfer and convert heat, such as from solar radiation, to mechanical work or electricity. Apparatus, systems, components, and methods relating to thermal energy transfer and energy conversion are described herein. In one aspect, the invention relates to a containment vessel having a heat receiving region and a heat transfer region such that a plurality of phase change materials are disposed therein and a sequence of solid, liquid and vapor phases are used to transfer heat from a source to a heat receiver of a power conversion unit.

    摘要翻译: 与使用相变材料储存,转移和转换热量(例如从太阳辐射)到机械工作或电力有关的系统,方法和装置。 本文描述了与热能传递和能量转换相关的装置,系统,组件和方法。 一方面,本发明涉及一种具有热接收区域和传热区域的容纳容器,使得多个相变材料设置在其中,并且使用一系列固体,液体和气相来从源传输热量 涉及功率转换单元的热接收器。

    Method of driving and drive mechanism utilizing surface tension difference convection generated in two fluids having an interface
    159.
    发明授权
    Method of driving and drive mechanism utilizing surface tension difference convection generated in two fluids having an interface 有权
    利用在具有界面的两种流体中产生的表面张力差对流的驱动和驱动机构的方法

    公开(公告)号:US08316643B2

    公开(公告)日:2012-11-27

    申请号:US11033800

    申请日:2005-01-13

    IPC分类号: F01K1/00

    摘要: An object of the present invention is to provide a method of driving a micromachine and a drive mechanism whereby the required drive force can be obtained and that avoid excessive load to the machine, the mechanism not being of large size and not being troublesome in terms of energy supply. In a micromachine rotary drive mechanism according to the present invention, a micro-turbine is floated on the liquid surface of Fluorinert, silicone oil is attached onto faces respectively directed in the same direction of this micro-turbine, thereby drive force of the micro-turbine is obtained from the surface tension difference convection generated at the two-fluid interface. Also, in a unidirectional drive mechanism of a micromachine according to the present invention, a minute thin sheet is floated on a Fluorinert liquid surface, silicone oil is attached to one end of this minute thin sheet, thereby drive force of this minute thin sheet is obtained from the surface tension difference convection generated at the two-fluid interface.

    摘要翻译: 本发明的目的是提供一种驱动微型机械和驱动机构的方法,由此可以获得所需的驱动力,并且避免了对机器的过度负载,该机构不具有大尺寸并且不会麻烦 能源供应。 在根据本发明的微型机械旋转驱动机构中,微型涡轮机漂浮在Fluorinert的液体表面上,硅油被附着到分别指向该微型涡轮机的相同方向的面上,从而驱动微型涡轮机的力, 涡轮机是从在两流体界面处产生的表面张力差对流获得的。 此外,在根据本发明的微型机器的单向驱动机构中,将微小的薄片漂浮在Fluorinert液体表面上,硅油附着在该分片薄片的一端,因此该分片薄片的驱动力为 从在两流体界面处产生的表面张力差对流获得。

    High-temperature steam turbine power plant
    160.
    发明授权
    High-temperature steam turbine power plant 有权
    高温汽轮机发电厂

    公开(公告)号:US08201410B2

    公开(公告)日:2012-06-19

    申请号:US12100442

    申请日:2008-04-10

    IPC分类号: F01K7/32 F01K1/00

    CPC分类号: F01K11/02 F01K7/22

    摘要: A high-temperature steam turbine plant is of the top turbine type and structured as follows. It comprises a boiler building including a vertical boiler on the top of which a VHT turbine is installed; and a turbine building installed on the ground as a base. The VHT turbine and a generator connected with it are installed on the top of the boiler. The material for the portion of the steam pipe between the boiler building and the turbine building which is exposed to highest steam pressure is austenite steel which contains 50 weight % or more of ferrite steel or Fe. The inlet temperature of the VHT turbine is 675° C. or more and its outlet temperature is 550° C. or more and 650° C. or less.

    摘要翻译: 高温蒸汽轮机设备是顶级涡轮机类型,其结构如下。 它包括一个锅炉建筑,包括一个垂直锅炉,顶部安装有VHT涡轮机; 和作为基地安装在地面上的涡轮机建筑。 VHT涡轮机和与其连接的发电机安装在锅炉的顶部。 用于锅炉建筑物和暴露于最高蒸汽压力的涡轮机建筑物之间的蒸汽管道部分的材料是含有50重量%或更多的铁素体或Fe的奥氏体钢。 VHT涡轮机的入口温度为675℃以上,出口温度为550℃以上且650℃以下。