Title:
DUAL-FUEL COMBINED CYCLE POWER DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/161113
Kind Code:
A1
Abstract:
Provided is a dual-fuel combined cycle power device, which belongs to the technical field of thermomechanics and thermodynamics. A low-grade fuel channel is provided outside to communicate with a heating furnace, an air channel is further provided outside to communicate with the heating furnace via a heat source regenerator, the heating furnace is further provided with a fuel gas channel which communicates with the outside via the heat source regenerator, a high-grade fuel channel is further provided outside to communicate with a second heating furnace, an air channel is further provided outside to communicate with the second heating furnace via a second heat source regenerator, and the second heating furnace is further provided with a fuel gas channel which communicates with the outside via the second heat source regenerator; a compressor is provided with a circulating working medium channel which communicates with an expander via the heating furnace and the second heating furnace, and the expander is further provided with a circulating working medium channel which communicates with the compressor via a high-temperature heat exchanger; a condenser communicates with the high-temperature heat exchanger via a booster pump, the high-temperature heat exchanger then communicates with a steam turbine via a steam channel, and the steam turbine further communicates with the condenser via a low-pressure seam channel; and the condenser further communicates with the outside via a cooling medium channel, and the expander is connected to the compressor and transfers power, thereby forming the dual-fuel combined cycle power device.
Inventors:
LI HUAYU (CN)
LI HONGRUI (CN)
LI HONGRUI (CN)
Application Number:
PCT/CN2022/000015
Publication Date:
August 04, 2022
Filing Date:
January 27, 2022
Export Citation:
Assignee:
LI HUAYU (CN)
International Classes:
F01K23/10; F01K3/18; F02C3/00; F23C6/00
Foreign References:
| CN108119196A | 2018-06-05 | |||
| CN111219215A | 2020-06-02 | |||
| CN104895631A | 2015-09-09 | |||
| CN102337936A | 2012-02-01 | |||
| CN103670556A | 2014-03-26 | |||
| US5319934A | 1994-06-14 | |||
| US4686832A | 1987-08-18 |
Download PDF:
Previous Patent: DUAL-FUEL COMBINED CYCLE STEAM POWER DEVICE
Next Patent: DUAL-FUEL HIGH-TEMPERATURE HEAT SOURCE AND DUAL-FUEL POWER APPARATUS
Next Patent: DUAL-FUEL HIGH-TEMPERATURE HEAT SOURCE AND DUAL-FUEL POWER APPARATUS