Tubular radiation absorbing device for solar heating applications
    1.
    发明申请
    Tubular radiation absorbing device for solar heating applications 有权
    用于太阳能加热应用的管状辐射吸收装置

    公开(公告)号:US20070034204A1

    公开(公告)日:2007-02-15

    申请号:US11410744

    申请日:2006-04-25

    IPC分类号: F24J2/46

    摘要: A tubular radiation absorbing device (1) designed for a solar heating application is described. The tubular radiation absorbing device has a metal central tube (3) and a glass tubular jacket (2) surrounding the central tube (3). A folding bellows (11) is connected between the central tube (3) and the tubular jacket (2), so that the tubular jacket and the central tube are movable relative to each other. A connecting element (20) connects an inner end of the folding bellows (11) with the central tube (3) and extends from the inner end of the folding bellows (11) through an inner annular space (30) between the folding bellows (11) and the central tube (3). The connecting element includes at least a part of a hydrogen window (50). A getter (6) is arranged in an outer annular space (33) between the folding bellows (11) and the tubular jacket (2).

    摘要翻译: 描述了设计用于太阳能加热应用的管状辐射吸收装置(1)。 管状辐射吸收装置具有围绕中心管(3)的金属中心管(3)和玻璃管状护套(2)。 折叠波纹管(11)连接在中心管(3)和管状护套(2)之间,使得管状护套和中心管可相对于彼此移动。 连接元件(20)将折叠波纹管(11)的内端与中心管(3)连接,并从折叠波纹管(11)的内端延伸通过折叠波纹管之间的内部环形空间(30) 11)和中心管(3)。 连接元件包括氢气窗口(50)的至少一部分。 吸气剂(6)布置在折叠波纹管(11)和管状护套(2)之间的外部环形空间(33)中。

    Arrangement to increase the thermal fatigue resistance of glass tubes flowed through by fluid and pressure-loaded
    2.
    发明授权
    Arrangement to increase the thermal fatigue resistance of glass tubes flowed through by fluid and pressure-loaded 失效
    布置以增加流体和压力负载流过的玻璃管的耐热疲劳性

    公开(公告)号:US07137413B2

    公开(公告)日:2006-11-21

    申请号:US10361402

    申请日:2003-02-10

    IPC分类号: F15D1/00

    摘要: An arrangement to increase the thermal fatigue resistance of glass tubes having fluid flowing therethrough and being pressure-loaded. This arrangement comprises a glass tube, into which an interior component is inserted. The interior component can be designed as thin-walled tube or tubular component. In accordance with a first example the cavity enclosed by the interior component is hydraulically connected with the interior of the glass tube. The wall thickness of the interior component is smaller than the wall thickness of the glass tube and the interior component is partially free from a direct heat connection with the glass tube. In accordance with a second example the interior component increases the wall thickness of the glass tube. In this case the interior component is touching the interior circumference of the glass tube.

    摘要翻译: 一种用于增加具有流过其中并被加压的流体的玻璃管的耐热疲劳性的装置。 这种布置包括玻璃管,内部部件插入其中。 内部组件可以设计为薄壁管或管状部件。 根据第一示例,由内部部件包围的空腔与玻璃管的内部液压连接。 内部部件的壁厚小于玻璃管的壁厚,并且内部部件部分地没有与玻璃管的直接热连接。 根据第二示例,内部部件增加了玻璃管的壁厚。 在这种情况下,内部部件接触玻璃管的内周。

    Absorber pipe for solar heating applications
    3.
    发明授权
    Absorber pipe for solar heating applications 有权
    用于太阳能加热应用的吸收管

    公开(公告)号:US07013887B2

    公开(公告)日:2006-03-21

    申请号:US10615146

    申请日:2003-07-08

    IPC分类号: F24J2/24 F24J3/02 F16L27/12

    摘要: The absorber pipe (1), especially for a parabolic collector for a solar heat collecting apparatus, is described. The absorber pipe (1) includes central metal pipe (3), a glass sleeve tube (2) surrounding the nine so that an annular space (4) is formed between them and an expansion compensating device connecting the central metal nine and a glass-metal transitional element (5) on a free end of the sleeve tube (2). The expansion compensation device (10) connects the metal pipe and sleeve tube, so that they can slide relative to each other, and includes folding bellows (11) for that purpose. Furthermore it also includes a connecting element (15), which has either a cylindrical or a conical section (17,18,18″) and which connects an interior end of the folding bellows with the metal pipe.

    摘要翻译: 描述了用于太阳能集热装置的抛物面收集器的吸收管(1)。 吸收管(1)包括中心金属管(3),围绕九个的玻璃套管(2),以便在它们之间形成环形空间(4),以及连接中心金属9和玻璃 - 金属过渡元件(5)在套管(2)的自由端上。 膨胀补偿装置(10)连接金属管和套筒管,使得它们可以相对于彼此滑动,并且包括用于该目的的折叠波纹管(11)。 此外,它还包括连接元件(15),其具有圆柱形或圆锥形部分(17,18,18“),并将折叠波纹管的内端与金属管连接。

    Tubular radiation absorbing device for solar heating applications
    5.
    发明授权
    Tubular radiation absorbing device for solar heating applications 有权
    用于太阳能加热应用的管状辐射吸收装置

    公开(公告)号:US07552726B2

    公开(公告)日:2009-06-30

    申请号:US11410744

    申请日:2006-04-25

    IPC分类号: F24J2/24

    摘要: A tubular radiation absorbing device (1) designed for a solar heating application is described. The tubular radiation absorbing device has a metal central tube (3) and a glass tubular jacket (2) surrounding the central tube (3). A folding bellows (11) is connected between the central tube (3) and the tubular jacket (2), so that the tubular jacket and the central tube are movable relative to each other. A connecting element (20) connects an inner end of the folding bellows (11) with the central tube (3) and extends from the inner end of the folding bellows (11) through an inner annular space (30) between the folding bellows (11) and the central tube (3). The connecting element includes at least a part of a hydrogen window (50). A getter (6) is arranged in an outer annular space (33) between the folding bellows (11) and the tubular jacket (2).

    摘要翻译: 描述了设计用于太阳能加热应用的管状辐射吸收装置(1)。 管状辐射吸收装置具有围绕中心管(3)的金属中心管(3)和玻璃管状护套(2)。 折叠波纹管(11)连接在中心管(3)和管状护套(2)之间,使得管状护套和中心管可相对于彼此移动。 连接元件(20)将折叠波纹管(11)的内端与中心管(3)连接,并从折叠波纹管(11)的内端延伸通过折叠波纹管之间的内部环形空间(30) 11)和中心管(3)。 连接元件包括氢气窗口(50)的至少一部分。 吸气剂(6)布置在折叠波纹管(11)和管状护套(2)之间的外部环形空间(33)中。

    TUBULAR RADIATION ABSORBING DEVICE FOR A SOLAR POWER PLANT WITH REDUCED HEAT LOSSES
    6.
    发明申请
    TUBULAR RADIATION ABSORBING DEVICE FOR A SOLAR POWER PLANT WITH REDUCED HEAT LOSSES 审中-公开
    用于具有减少的热损失的太阳能发电厂的管状辐射吸收装置

    公开(公告)号:US20070235023A1

    公开(公告)日:2007-10-11

    申请号:US11562164

    申请日:2006-11-21

    IPC分类号: F24J2/50

    摘要: The tubular radiation absorbing device (1) for solar thermal applications includes a central tube (3) made of chromium steel, particularly stainless steel; a glass tubular jacket (2) surrounding the central tube so as to form a ring-shaped space (6); and a barrier coating (4) on at least an interior side of the central tube (3), which is substantially impermeable to hydrogen and contains chromium oxide. The barrier coating (4) is provided by a process in which the central tube (3) is treated with steam containing free hydrogen at a temperature of 500° C. to 700° C.

    摘要翻译: 用于太阳能热应用的管状辐射吸收装置(1)包括由铬钢制成的中心管(3),特别是不锈钢; 围绕中心管的玻璃管状套管(2),以形成环形空间(6); 以及在中心管(3)的至少内侧上的阻挡涂层(4),其基本上不透氢并含有氧化铬。 阻挡涂层(4)由在500℃至700℃的温度下用含有游离氢的蒸汽处理中心管(3)的方法提供。

    Tubular radiation absorbing device for a solar power plant with improved efficiency
    8.
    发明授权
    Tubular radiation absorbing device for a solar power plant with improved efficiency 有权
    用于太阳能发电厂的管状辐射吸收装置,其效率提高

    公开(公告)号:US07806115B2

    公开(公告)日:2010-10-05

    申请号:US11562233

    申请日:2006-11-21

    IPC分类号: F24J2/24

    摘要: The tubular radiation absorbing device (1) for solar thermal applications has a central tube (2) and a glass tubular jacket (3) surrounding the central tube (2) so that a ring-shaped space (4) is formed between the central tube (2) and the tubular jacket (3). The ring-shaped space (4) contains at least one inert gas with a partial pressure of 3 to 200 mbar. Alternatively in another embodiment a gas-tight closed container (10) filled with at least one inert gas is arranged in the ring-shaped space (4). The container (10) has a device for supplying inert gas to the ring-shaped space (4) in order to compensate for increased heat losses due to diffusion of hydrogen into the ring-shaped space (4) from the heat carrier medium.

    摘要翻译: 用于太阳能热应用的管状辐射吸收装置(1)具有围绕中心管(2)的中心管(2)和玻璃管状护套(3),使得环形空间(4)形成在中心管 (2)和管状夹套(3)。 环形空间(4)含有至少一种分压为3至200毫巴的惰性气体。 或者在另一个实施例中,填充有至少一种惰性气体的气密封闭容器(10)布置在环形空间(4)中。 容器(10)具有用于向环形空间(4)供给惰性气体的装置,以便补偿由于从热载体介质将氢扩散到环形空间(4)中的增加的热损失。

    TUBULAR RADIATION ABSORBING DEVICE FOR A SOLAR POWER PLANT WITH IMPROVED EFFICIENCY
    9.
    发明申请
    TUBULAR RADIATION ABSORBING DEVICE FOR A SOLAR POWER PLANT WITH IMPROVED EFFICIENCY 有权
    用于太阳能发电厂的管状辐射吸收装置具有改进的效率

    公开(公告)号:US20070235024A1

    公开(公告)日:2007-10-11

    申请号:US11562233

    申请日:2006-11-21

    IPC分类号: F24J2/24

    摘要: The tubular radiation absorbing device (1) for solar thermal applications has a central tube (2) and a glass tubular jacket (3) surrounding the central tube (2) so that a ring-shaped space (4) is formed between the central tube (2) and the tubular jacket (3). The ring-shaped space (4) contains at least one inert gas with a partial pressure of 3 to 200 mbar. Alternatively in another embodiment a gas-tight closed container (10) filled with at least one inert gas is arranged in the ring-shaped space (4). The container (10) has a device for supplying inert gas to the ring-shaped space (4) in order to compensate for increased heat losses due to diffusion of hydrogen into the ring-shaped space (4) from the heat carrier medium.

    摘要翻译: 用于太阳能热应用的管状辐射吸收装置(1)具有围绕中心管(2)的中心管(2)和玻璃管状护套(3),使得环形空间(4)形成在中心管 (2)和管状夹套(3)。 环形空间(4)含有至少一种分压为3至200毫巴的惰性气体。 或者在另一个实施例中,填充有至少一种惰性气体的气密封闭容器(10)布置在环形空间(4)中。 容器(10)具有用于向环形空间(4)供给惰性气体的装置,以便补偿由于从热载体介质将氢扩散到环形空间(4)中的增加的热损失。

    Collector module
    10.
    发明授权
    Collector module 失效
    收集器模块

    公开(公告)号:US07107984B2

    公开(公告)日:2006-09-19

    申请号:US10390085

    申请日:2003-03-17

    IPC分类号: F24J2/50

    摘要: A collector module (1) is described with a collector manifold (20) having two chambers. This collector module (1) has at least one collector tube (2), which has an absorber tube (4) and a tubular jacket (3). A connector (40) for each collector tube is provided which embraces the collector manifold (20) and receives the end of its tubular jacket (3). The connector (40) has a cup-shaped receiving part (41) glued on its collector tube and a U-shaped connecting part (45) formed on the cup-shaped receiving part (41), which engages the collector manifold (20). A sealing device (60) is arranged on the U-shaped connecting part (45). A torsion-stiff, self-supporting device is provided accordingly by this structure, in which each collector tube is not loaded with external forces, during to thermal expansion, transport, mounting or the like.

    摘要翻译: 收集器模块(1)用具有两个室的收集器歧管(20)描述。 该收集器模块(1)具有至少一个收集管(2),其具有吸收管(4)和管状夹套(3)。 提供用于每个收集器管的连接器(40),其包围收集器歧管(20)并且容纳其管状护套(3)的端部。 连接器(40)具有胶合在其收集管上的杯形接收部分(41)和形成在杯形容纳部分(41)上的与收集器歧管(20)接合的U形连接部分(45) 。 密封装置(60)设置在U形连接部(45)上。 通过这种结构提供扭转刚性的自支撑装置,其中每个收集管在热膨胀,运输,安装等期间不受外力的影响。