Title:
COMBINED CYCLE POWER DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/238223
Kind Code:
A1
Abstract:
A combined cycle power device, belonging to the technical field of energy and power. A condenser (9) is provided with a condensate pipeline in communication with a hybrid evaporator (10) by means of a circulation pump (5); an expander (1) is provided with a low-pressure steam channel in communication with the hybrid evaporator (10); the hybrid evaporator (10) is also provided with a low-pressure steam channel which is in direct communication with a compressor (3) and in communication with the condenser (9) by means of a third expander (4); the compressor (3) is also provided with a steam channel in communication with a high-temperature heat exchanger (7); the condenser (9) is further provided with a condensate pipeline which is in communication with a high-temperature evaporator (8) by means of a second circulation pump (6), and then the high-temperature evaporator (8) is also provided with a steam channel in communication with a second expander (2); the second expander (2) is also provided with a steam channel in communication with the high-temperature heat exchanger (7); the high-temperature heat exchanger (7) is also provided with a steam channel in communication with the expander (1); and both the high-temperature heat exchanger (7) and the high-temperature evaporator (8) are further provided with a heat source medium channel in communication with the outside, the condenser (9) is further provided with a cooling medium channel in communication with the outside, and the expander (1) is connected to the compressor (3) and transmits power, so as to form a combined cycle power device.
Inventors:
LI HUAYU (CN)
Application Number:
PCT/CN2020/000120
Publication Date:
December 03, 2020
Filing Date:
May 25, 2020
Export Citation:
Assignee:
LI HUAYU (CN)
International Classes:
F01K25/00; F01K11/02; F01K23/02
Foreign References:
| CN107893685A | 2018-04-10 | |||
| CN107905857A | 2018-04-13 | |||
| CN108019245A | 2018-05-11 | |||
| CN104088703A | 2014-10-08 | |||
| CN101101086A | 2008-01-09 | |||
| JPH09144560A | 1997-06-03 |
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