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    • 41. 发明授权
    • Energy collector
    • 能量收集器
    • US6029656A
    • 2000-02-29
    • US74435
    • 1998-05-07
    • Alois Schwarz
    • Alois Schwarz
    • F24S20/20F24S23/74H01L31/054H02S40/44F24J2/08
    • F24J2/1047F24J2/07F24J2/14H01L31/0547H02S40/44Y02E10/41Y02E10/45Y02E10/52Y02E10/60
    • The energy collector has a housing with a cover which is transparent to vble and thermal radiation. One or more heat collectors are disposed in the interior of the housing. The heat collectors are carried by a pipe through which a heat-transport medium flows. Each of the collectors is assigned a reflector of concave design underneath the respective heat collector. The width of the reflector is significantly greater (e.g. a multiple) than the width of the heat collector. The incident visible and/or thermal radiation is either incident on the front side of the heat collector or it is reflected onto its rear side by the associated reflector. A large portion or all of the rear surface of the collector is covered with photovoltaic elements onto which focused light energy is aimed by the concave reflectors.
    • 能量收集器具有壳体,其具有对可见光和热辐射透明的盖。 一个或多个集热器设置在壳体的内部。 集热器由热传输介质流过的管道承载。 每个收集器被分配在相应的热收集器下面的凹形设计的反射器。 反射器的宽度比热收集器的宽度大得多(例如多倍)。 入射的可见光和/或热辐射或者入射到集热器的前侧,或者通过相关联的反射器反射到其后侧。 收集器的大部分或全部后表面被光电元件覆盖,聚焦光能由凹面反射器瞄准。
    • 42. 发明授权
    • Solar receiver
    • 太阳能接收器
    • US5979439A
    • 1999-11-09
    • US161450
    • 1998-09-28
    • Bernhard HoffschmidtRobert Pitz-Paal
    • Bernhard HoffschmidtRobert Pitz-Paal
    • F03G6/00F24S20/20F24S23/79F24J2/10
    • F24J2/18F03G6/00F24J2/07Y02E10/41Y02E10/46
    • A solar receiver (10; 110) for a solar thermal power plant comprises an elongated supply chamber (16; 118) for a heat carrier medium flowing in the supply chamber (16; 118) at a small loss of pressure, an elongated absorber (13; 113), the inlet areas (21; 119) thereof extending in a longitudinal direction and limiting the supply chamber (16; 118), and a drain chamber (18; 125) extending in a longitudinal direction and being contained in the supply chamber (16; 118) for the heated heat carrier medium and being limited by at least one outlet area (22; 124) extending in a longitudinal direction, the inlet area (21; 119) and the outlet area (22; 124) being offset against each other in a transverse direction. This is why the heat carrier medium flows in a transverse direction to the absorber (13; 113) so that the flow causing a loss of pressure is limited on a relatively short path and the heat carrier medium being heated flows towards the increasing intensity of incident radiation.
    • 一种用于太阳能发电厂的太阳能接收器(10; 110)包括用于以较小的压力损失在供给室(16; 118)中流动的热载体介质的细长供应室(16; 118) 13; 113),其沿纵向方向延伸并限制供应室(16; 118)的入口区域(21; 119)和沿纵向方向延伸并包含在供应源 用于加热的热载体介质的腔室(16; 118),并且由沿纵向方向延伸的至少一个出口区域(22; 124)限制,入口区域(21; 119)和出口区域(22; 124) 在横向彼此抵消。 这就是为什么热载体介质沿着吸收器(13; 113)的横向方向流动,使得导致压力损失的流量在相对短的路径上受到限制,并且被加热的载体介质流向增加的入射强度 辐射。
    • 44. 发明授权
    • Adaptive thermal controller for heat engines
    • 热机自适应热控制器
    • US5899071A
    • 1999-05-04
    • US700577
    • 1996-08-14
    • Kenneth W StoneRoy E. McAlister
    • Kenneth W StoneRoy E. McAlister
    • F02G5/00F03G6/00F24S20/20
    • F02G5/00F03G6/00F24J2/07Y02E10/41Y02E10/46Y02T10/166
    • A solar to mechanical or electric power conversion system which has a controller that varies the speed of a cooling fan and cooling fluid pump fan in accordance with the available solar energy intensity, ambient temperature surrounding the system and other operating conditions. The system includes a suitable heat source such as an isotope heat source, fuel combustor, or a solar concentrator that delivers solar energy to a focal point by reflection from mirrors or by Fresnel lens. A suitable solar concentrator may also be based upon on densifying the solar photon count by a Winston concentrator. For solar heated devices based on concentrated solar energy, a receiver is located at the focal point. This receiver is heated by concentrated solar energy. Heat is transferred to a working fluid which powers a heat engine. The heat engine converts the thermal energy into mechanical energy. The mechanical energy is transmitted to a load coupled to the engine. The temperature of the working fluid is lowered by transfer to the surroundings by operation of means selected from the group including a cooling fluid valve means, variable rate fan, a variable rate pump, a cooling fluid to air heat exchanger, a cooling fluid to ground heat exchanger, and a change of phase heat exchanger. The speed of the fan and pump are controlled by a controller which also senses the ambient temperatures that are available and the temperature of the cooling fluid. The controller computes an optimum cooling fluid temperature as a function of energy expenditure and controls fan, valve, and pump operations to achieve the desired energy conversion optimization.
    • 一种太阳能机械或电力转换系统,其具有根据可用的太阳能强度,围绕系统的环境温度和其他操作条件改变冷却风扇和冷却流体泵风扇的速度的控制器。 该系统包括合适的热源,例如同位素热源,燃料燃烧器或太阳能聚光器,其通过来自反射镜或菲涅尔透镜的反射将太阳能传递到焦点。 合适的太阳能聚光器也可以基于通过Winston浓缩器致密太阳能光子计数。 对于基于集中太阳能的太阳能加热设备,接收器位于焦点。 这个接收器被集中的太阳能加热。 热转移到为热力发动机供电的工作流体。 热机将热能转化为机械能。 机械能传递到耦合到发动机的负载。 通过从包括冷却流体阀装置,可变速率风扇,可变速率泵,冷却流体到空气热交换器,冷却流体到地面的组中选择的装置的操作转移到周围的工作流体的温度降低 热交换器和相热交换器的改变。 风扇和泵的速度由控制器控制,控制器还可以感测可用的环境温度和冷却液的温度。 控制器计算最佳冷却液温度作为能量消耗的函数,并控制风扇,阀门和泵操作,以实现所需的能量转换优化。
    • 49. 发明授权
    • Solar energy collector and reradiation apparatus for localized climate
control
    • 用于局部气候控制的太阳能收集器和再辐射装置
    • US5177977A
    • 1993-01-12
    • US758467
    • 1991-09-06
    • Theodore E. Larsen
    • Theodore E. Larsen
    • F24S20/20F24S23/70F24S90/00F25B27/00
    • F24J2/42F24J2/07F24J2/1057F25B27/005Y02E10/41Y02P80/24
    • A solar energy collector and reradiation apparatus and method for use in energy production and localized climate control includes structure for storing energy; structure for concentrating solar radiation into a collection domain and structure for transferring energy from the collection domain to the storing structure. The apparatus also includes structure for radiating energy skywardly; structure for transmitting energy from the storing structure to the radiating structure; and optionally structure for extracting energy from the environment; structure for utilizing energy extracted from the storing means to elevate the temperature of the fluid carrying energy extracted from the environment, whereby environmental heat may be reradiated into space at a higher rate and at wavelengths less likely to be absorbed by the atmosphere than would naturally occur, thus permitting localized cooling and climate control. The invention provides a built-in economic incentive to potential developers, because it encompasses proven technology for the collection of solar energy and is thus capable of doubling as a solar energy source for commercial, residential and industrial applications. The invention has particular utility for solving the global warming that is presently occurring due to such gases as carbon dioxide in the atmosphere, both locally and on a global scale.
    • 太阳能收集器和用于能量生产和局部气候控制的再辐射装置和方法包括用于存储能量的结构; 将太阳辐射集中到收集区域的结构和用于将能量从收集区域转移到存储结构的结构。 该装置还包括天空辐射能量的结构; 用于将能量从存储结构传输到辐射结构的结构; 并且可选地用于从环境中提取能量的结构; 用于利用从存储装置提取的能量的结构来提高从环境提取的携带能量的流体的温度,由此环境热可以以比自然发生的更高的速率和不太可能被大气吸收的波长再次辐射到空间中 ,从而允许局部冷却和气候控制。 本发明为潜在的开发商提供了内在的经济激励,因为它包含用于收集太阳能的经过验证的技术,因此可以作为商业,住宅和工业应用的太阳能源倍增。 本发明特别适用于解决目前由于大气中的二氧化碳等气体而局部地和全球化地发生的全球变暖。