公开(公告)号：US20160153718A1

公开(公告)日：2016-06-02

申请号：US14556761

申请日：2014-12-01

申请人： ORMAT TECHNOLOGIES, Inc.

发明人： Dany BATSCHA ,  Noa KALISH ,  Gal YONA ,  Idan PELED ,  Avi BEN-SABAT ,  Ohad ROTEM

IPC分类号： F28B9/04 ,  F28B1/02

摘要： The present invention provides a cooling water supply system, comprising a condenser for cooling working fluid of a facility to a predetermined temperature; a cooling tower into which is injectable heated cooling water that has exited said condenser, for reducing the temperature of said heated cooling water primarily through evaporative cooling; a basin beneath said cooling tower, for receiving a non-evaporated portion of said heated cooling water discharged from the cooling tower; and flow control equipment for varying the level of a fluid characteristic of a water body of said cooling water within the basin, wherein the body of water, after achieving a predetermined low level of water fluid characteristic by said flow control equipment, remains at a sufficiently low temperature throughout a subsequent predetermined time period to generate a desired condensate temperature by a portion thereof that is delivered to said condenser, even when mixed with the cooling tower discharge which is of a higher temperature than the temperature of the body of water.

摘要翻译： 本发明提供了一种冷却水供应系统，其包括用于将设备的工作流体冷却到预定温度的冷凝器; 冷却塔，其中已经离开所述冷凝器的是可注射的加热的冷却水，用于主要通过蒸发冷却来降低所述加热的冷却水的温度; 在所述冷却塔下面的盆地，用于接收从冷却塔排出的所述加热的冷却水的未蒸发部分; 以及流量控制设备，用于改变盆内的所述冷却水的水体的流体特性的水平，其中，在达到由所述流量控制设备特征的预定的低水平的水流之后，水体保持足够的 在随后的预定时间段内的低温，以便通过其输送到所述冷凝器的部分产生期望的冷凝物温度，即使当与具有比水体温度更高的温度的冷却塔排放相混合时。

公开(公告)号：US20150135709A1

公开(公告)日：2015-05-21

申请号：US14584950

申请日：2014-12-29

申请人： ORMAT TECHNOLOGIES, INC.

发明人： Dany BATSCHA ,  David MACHLEV ,  Noa KALISH ,  Rachel HUBERMAN

IPC分类号： F03G7/04 ,  F24J3/08 ,  F01K23/02 ,  F01K25/08

CPC分类号： F03G7/04 ,  F01K23/02 ,  F01K25/08 ,  Y02E10/10

摘要： The present invention provides a method for operating a plurality of independent, closed cycle power plant modules each having a vaporizer comprising the steps of serially supplying a medium or low temperature source fluid to each corresponding vaporizer of one or more first plant modules, respectively, to a secondary preheater of a first module, and to a vaporizer of a terminal module, whereby to produce heat depleted source fluid; providing a primary preheater for each vaporizer; and supplying said heat depleted source fluid to all of said primary preheaters in parallel.

摘要翻译： 本发明提供了一种用于操作多个独立的闭环循环发电厂模块的方法，每个发电厂模块具有蒸发器，该蒸发器分别包括将介质或低温源流体串联地供应到一个或多个第一工厂模块的每个相应蒸发器， 第一模块的二次预热器和终端模块的蒸发器，由此产生耗尽热量的源流体; 为每个蒸发器提供初级预热器; 并且将所述耗尽贫的源流体并行地供应到所有的所述初级预热器。