公开(公告)号：US08341960B2

公开(公告)日：2013-01-01

申请号：US12414041

申请日：2009-03-30

申请人： Dov Berger ,  Joseph Shinai ,  Lucien Y. Bronicki

发明人： Dov Berger ,  Joseph Shinai ,  Lucien Y. Bronicki

IPC分类号： F03G7/00 ,  F01K23/04

CPC分类号： F03G6/003 ,  F01K25/10 ,  F03G6/065 ,  F03G7/04 ,  F22B1/006 ,  Y02E10/10 ,  Y02E10/46 ,  Y02E20/16 ,  Y02P80/24

摘要： For operating a multi-heat source power plant, including a thermal collector having access to heat from a solar collector as a first heat source for heating a first fluid to a first temperature, a topping power generation cycle using the first fluid as a motive fluid, and a geothermal second heat source for heating a second motive fluid, which is different from said first motive fluid, to a second temperature lower than the first temperature, a heat exchanger transfers heat from the first fluid to the second fluid to raise the temperature of the second fluid to a higher temperature. A bottoming power generation cycle uses said second fluid, heated to the higher temperature, as a motive fluid.

摘要翻译： 为了操作多热源发电厂，包括具有从太阳能收集器获得热量的热收集器作为用于将第一流体加热到第一温度的第一热源，使用第一流体作为运动流体的顶部发电循环 ，以及用于将不同于所述第一运动流体的第二运动流体加热到低于第一温度的第二温度的地热第二热源，热交换器将热量从第一流体传递到第二流体以升高温度 的第二流体到更高的温度。 底部发电循环使用被加热到更高温度的所述第二流体作为动力流体。

公开(公告)号：US20120055462A1

公开(公告)日：2012-03-08

申请号：US12876696

申请日：2010-09-07

申请人： Dov BERGER

发明人： Dov BERGER

IPC分类号： F24J2/04

CPC分类号： F28D20/0034 ,  F24S60/30 ,  Y02E60/142 ,  Y02E70/30

摘要： The present invention is a method for storing solar collected heat and using the stored heat to produce power, comprising the steps of diverting solar heated fluid at a temperature greater than a predetermined power plant block (PPB) nominal temperature from a heat transfer circuit; transferring heat from the diverted solar heated fluid to a portion of a liquid water storage medium maintained at a temperature significantly less than the predetermined PPB nominal temperature and thermally storing the heated portion; and transferring heat from the heated liquid water storage medium to a fluid during periods of decreased solar radiation levels, whereby to produce power by means of said heated heat transfer fluid.The present invention is also directed to a solar derived thermal storage system, comprising a hot water storage medium (HWSM), a cold water storage medium (CWSM), conduit means interconnecting the HWSM and said CWSM, and a storage medium heat exchanger in heat exchanger relation with the conduit means and with solar heated fluid, for heating thermally storable water flowing from said CWSM to said HWSM when the solar radiation is above a nominal value which establishes a predetermined power plant block (PPB) nominal temperature.

摘要翻译： 本发明是一种用于储存太阳能收集的热量并使用所储存的热量以产生电力的方法，包括以下步骤：将太阳能加热流体从大于预定发电厂块（PPB）标称温度的温度从热传递电路转向; 将热量从转向太阳能加热的流体转移到液体水存储介质的一部分，该液体储存介质保持在明显低于预定PPB标称温度的温度并热存储加热部分; 以及在太阳辐射水平降低的时段期间将热量从加热的液体贮存介质传递到流体，由此通过所述加热的传热流体产生动力。 本发明还涉及一种太阳能热存储系统，其包括热水存储介质（HWSM），冷水存储介质（CWSM），互连HWSM和所述CWSM的管道装置，以及热存储介质热交换器 交换器与管道装置和太阳能加热流体的关系，用于当太阳辐射高于建立预定发电厂块（PPB）标称温度的标称值时，将从所述CWSM流向所述HWSM的热可储存水加热到所述HWSM。

公开(公告)号：US20100242474A1

公开(公告)日：2010-09-30

申请号：US12414041

申请日：2009-03-30

申请人： Dov BERGER ,  Joseph Sinai ,  Lucien Y. Bronicki

发明人： Dov BERGER ,  Joseph Sinai ,  Lucien Y. Bronicki

IPC分类号： F03G4/00 ,  F03G6/00

CPC分类号： F03G6/003 ,  F01K25/10 ,  F03G6/065 ,  F03G7/04 ,  F22B1/006 ,  Y02E10/10 ,  Y02E10/46 ,  Y02E20/16 ,  Y02P80/24

摘要： According to present invention, a method is provided for operating a multi-heat source power plant using a low-medium temperature heat source fluid, wherein the multi-heat source power plant includes a turbine or expander run by an organic motive fluid, comprising preheating the organic motive fluid using the low-medium temperature heat source fluid and thereafter providing further heat from an additional heat source to vaporize the motive fluid which is supplied to the turbine or expander.Furthermore, in an embodiment of the present invention, the present invention provides an apparatus comprising a heat exchanger suitable to pre-heat an organic motive fluid with a low-medium temperature geothermal fluid, and solar energy collecting means suitable to directly or indirectly provide heat to the pre-heated organic motive fluid for heating and vaporizing the motive fluid.In addition, in a further embodiment of the present invention, the present invention provides an apparatus comprising a heat exchanger suitable to pre-heat an organic motive fluid with a low-medium temperature unused industrial heat streams, and solar energy collecting means suitable to directly or indirectly provide heat to the pre-heated organic motive fluid for heating and vaporizing as well as superheating the motive fluid.

摘要翻译： 根据本发明，提供了一种使用低温热源流体操作多热源发电厂的方法，其中多热源发电厂包括由有机运动流体运行的涡轮机或膨胀机，其包括预热 所述有机动力流体使用所述低介质温度的热源流体，然后从额外的热源提供进一步的热量以蒸发被供应到所述涡轮机或膨胀机的运动流体。 此外，在本发明的一个实施例中，本发明提供一种装置，其包括适于预热有机动力流体与低介质温度地热流体的热交换器，以及适于直接或间接提供热量的太阳能收集装置 到用于加热和蒸发运动流体的预热的有机运动流体。 此外，在本发明的另一实施例中，本发明提供了一种装置，其包括适于预热有机动力流体与低介质温度的未使用的工业热流的热交换器，以及适于直接地使用的太阳能收集装置 或间接地向预热的有机运动流体提供热量用于加热和蒸发以及过热运动流体。