公开(公告)号：USRE46316E1

公开(公告)日：2017-02-21

申请号：US14712363

申请日：2015-05-14

申请人： ORMAT TECHNOLOGIES, INC.

发明人： Uri Kaplan ,  Josef Sinai ,  Lucien Bronicki

IPC分类号： F01K7/34 ,  F01K23/04 ,  F01K7/02 ,  F01K7/18 ,  F01K25/08 ,  F22B1/18 ,  F01K23/06

CPC分类号： F01K23/10 ,  F01K23/065 ,  F01K25/08 ,  Y02E20/16

摘要： A waste heat recovery system includes a high pressure turbine and a low pressure turbine, in which the high pressure turbine receives high pressure working fluid vapor, the low pressure turbine receives low pressure working fluid vapor and the high pressure turbine also supplies low pressure working fluid vapor to the low pressure turbine. A recuperator receives working fluid vapor from the low pressure turbine. The recuperator produces heated condensate, at least a portion of which is provided to a high pressure vaporizer. The high pressure vaporizer is configured to receive from a high temperature heat source and produces high pressure working vapor used to power the high pressure turbine. The remaining condensed fluid is provided to a low pressure vaporizer which is configured to receive heat from a low-temperature heat source, thereby producing low pressure working fluid vapor used to power the low pressure turbine.

摘要翻译： 废热回收系统包括高压涡轮机和低压涡轮机，其中高压涡轮机接收高压工作流体蒸气，低压涡轮机接收低压工作流体蒸气，高压涡轮机还提供低压工作流体 蒸汽到低压涡轮。 换热器从低压涡轮机接收工作流体蒸汽。 换热器产生加热的冷凝物，其至少一部分被提供给高压蒸发器。 高压蒸发器配置为从高温热源接收并产生用于为高压涡轮机供电的高压工作蒸汽。 剩余的冷凝流体被提供给构造成从低温热源接收热量的低压蒸发器，从而产生用于为低压涡轮机供电的低压工作流体蒸汽。