Title:
SOLAR GAS TURBINE POWER GENERATION SYSTEM EMPLOYING PHOTOTHERMAL PRINCIPLE
Document Type and Number:
WIPO Patent Application WO/2021/143416
Kind Code:
A1
Abstract:
A solar gas turbine power generation system employing a photothermal principle comprises a gas turbine (1), a solar energy acquisition apparatus (21), and a solar reflector (2). The gas turbine (1) comprises a pneumatic impeller (102), a turbine (104), a regenerator (101), and a combustion chamber (105). The regenerator (101) comprises an outer housing, an intermediate housing, and an inner housing. A low-temperature air inlet channel (1012) is formed between the intermediate housing and the outer housing. A high-temperature air inlet channel (1013) is formed between the intermediate housing and the inner housing. An inlet and an outlet of the low-temperature air inlet channel (1012) respectively communicate with an outlet of the pneumatic impeller (102) and an inlet of the combustion chamber (105). An inlet and an outlet of the high-temperature air inlet channel (1013) respectively communicate with an outlet of the turbine (104) and the external atmosphere. The solar energy acquisition apparatus (21) comprises a heat absorption plate (211). The heat absorption plate (211) is wrapped on the outer housing of the regenerator (101). The technical solution achieves a combined cycle of solar power generation and gas turbine-based power generation, and ensures that the energy utilization rate thereof is higher than that of solar or gas turbine-based power generation alone, and so achieves efficient utilization of energy.
Inventors:
JIN PU (CN)
Application Number:
PCT/CN2020/135901
Publication Date:
July 22, 2021
Filing Date:
December 11, 2020
Export Citation:
Assignee:
TXEGT AUTOMOTIVE POWERTRAIN TECH CO LTD (CN)
International Classes:
F02C6/00; F03G6/06
Foreign References:
| CN111156139A | 2020-05-15 | |||
| CN211777846U | 2020-10-27 | |||
| CN105626406A | 2016-06-01 | |||
| CN209083420U | 2019-07-09 | |||
| JPH07332888A | 1995-12-22 | |||
| US20160281638A1 | 2016-09-29 |
Other References:
See also references of EP 3964709A4
Attorney, Agent or Firm:
BEIJING JIATU PATENT ATTORNEY LAW FIRM (CN)
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