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Patent Searching and Data


Title:
COMBINED CYCLE POWER DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/113721
Kind Code:
A1
Abstract:
A combined cycle power device, belonging to the technical field of energy and power. A condenser (6) has a condensate pipeline which is in communication with a hybrid evaporator (7) by means of a circulation pump (4), an expander (2) has a steam passage which is in communication with the hybrid evaporator (7), the hybrid evaporator (7) also has a steam passage which is in communication with a compressor (1) and a second expander (3), the compressor (1) also has a steam passage which is in communication with the expander (2) by means of a high-temperature heat exchanger (5), and the second expander (3) also has a steam passage which is in communication with the condenser (6); an air passage and a fuel passage are provided outside for communicating with an internal combustion engine (8), the internal combustion engine (8) also has a fuel gas passage which is in communication with the outside by means of the high-temperature heat exchanger (5), the internal combustion engine (8) also has a cooling medium passage which is in communication with the outside, the condenser (6) also has a cooling medium passage which is in communication with the outside, the hybrid evaporator (7) also has a heat medium passage which is in communication with the outside, the expander (2) is connected to the compressor (1) and transmits power, and the expander (2), the second expander (3) and the internal combustion engine (8) are connected to the outside and output power, thereby forming a combined cycle power device. Said device retains the advantage of steam power cycle, overcomes the deficiency of steam power cycle, effectively utilizes the heat load generated by cooling of the internal combustion engine, and has high thermal efficiency.

Inventors:
LI HUAYU (CN)
Application Number:
PCT/CN2017/000724
Publication Date:
June 20, 2019
Filing Date:
December 11, 2017
Export Citation:
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Assignee:
LI HUAYU (CN)
International Classes:
F01K3/18
Domestic Patent References:
WO2012005608A12012-01-12
Foreign References:
CN108119196A2018-06-05
CN106568233A2017-04-19
CN106225317A2016-12-14
CN106225282A2016-12-14
CN106225314A2016-12-14
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