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1. (WO2018107551) TRIPLE COMBINED CIRCULATION POWER UNIT

Pub. No.:    WO/2018/107551    International Application No.:    PCT/CN2017/000721
Publication Date: Fri Jun 22 01:59:59 CEST 2018 International Filing Date: Tue Dec 12 00:59:59 CET 2017
IPC: F25B 7/00
Applicants: LI, Huayu
李华玉
Inventors: LI, Huayu
李华玉
Title: TRIPLE COMBINED CIRCULATION POWER UNIT
Abstract:
A triple combined circulation power unit, relating to the technical field of energy and power. A condenser (6) is provided with a condensed liquid pipe path circulation pump (4) in communication a mix evaporator (7). An expander (2) is provided with a steam pathway in communication with the mix evaporator (7). The mix evaporator (7) is provided with steam pathways in communication with a compressor (1) and a second expander (3), respectively, wherein the compressor (1) is provided with a steam pathway in communication with the expander (2) by means of a high-temperature heat exchanger (5), and the second expander (3) is provided with a steam pathway in communication with the condenser (6). Provided externally is an air pathway in communication with a second compressor (8), the second compressor (8) is also provided with an air pathway in communication with a combustion chamber (12). Provided externally is a fuel pathway in communication with the combustion chamber (12), and the combustion chamber (12) is provided with a fuel gas pathway in communication with the third expander (9), and the third expander (9) is provided with a fuel gas pathway in communication with the exterior by means of the high-temperature heat exchanger (5). The condenser (6) is provided with a cooling medium pathway in communication with the exterior. The mix evaporator (7) is provided with a heating medium pathway in communication with the exterior. The expander (2) is connected to the compressor (1) and transmits power. The third expander (9) is connected to the second compressor (8) and transmits power. The expander (2), the second expander (3) and the third expander (9) are connected to the exterior and transmit power, which form a triple combined circulation power unit.