公开(公告)号：US20160076405A1

公开(公告)日：2016-03-17

申请号：US14793876

申请日：2015-07-08

申请人： Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)

发明人： Koichiro HASHIMOTO ,  Haruyuki Matsuda ,  Kazumasa Nishimura ,  Shigeto Adachi ,  Yutaka Narukawa ,  Tetsuya Kakiuchi ,  Kazunori Fukuhara

IPC分类号： F01K25/08 ,  F01K13/02 ,  F01K13/00

CPC分类号： F01K25/08 ,  F01K13/003 ,  F01K13/02

摘要： An energy recovery device includes a plurality of heat exchangers connected in parallel with each other into which a plurality of heat sources flow, an expander for expanding a working medium, a dynamic power recovery unit, a condenser, a pump for sending the working medium which has flown out from the condenser to the plurality of heat exchangers, and a regulator for regulating inflow rates of the working medium flowing into the plurality of heat exchangers. The regulator regulates the inflow rates of the liquid phase working medium flowing into the plurality of respective heat exchangers such that a difference of temperatures or a difference of degrees of superheat of the gas phase working medium which has flown out from the plurality of respective heat exchangers falls within a certain range. Thereby, heat energy can be efficiently recovered from the plurality of heat sources having temperatures different from each other.

摘要翻译： 能量回收装置包括多个并联连接的多个热交换器，多个热源流入的热交换器，用于扩展工作介质的膨胀器，动力回收单元，冷凝器，用于发送工作介质的泵 已经从冷凝器流出到多个热交换器，以及用于调节流入多个热交换器的工作介质的流入速率的调节器。 调节器调节流入多个热交换器的液相工作介质的流入速率，使得从多个热交换器流出的气相工作介质的温度差或过热度差异 落在一定范围内。 由此，可以从具有彼此不同温度的多个热源有效地回收热能。