Combustion gas supply system

• Main Authors: AKITA, TAKAHITO, TAKEUCHI, YUSUKE, OKA, TATSUYA, SHIBUYA, HIDESHI, KAMEOKA, YUSHI, YASUI, KOKI, YAMAMOTO, TAIGA, YANO, AKIHISA
• Format: Patent
• Language: Chinese; English
• Published: 01.09.2017
• Subjects: AIR INTAKES FOR JET-PROPULSION PLANTS; BLASTING; COMBUSTION APPARATUS; COMBUSTION ENGINES; COMBUSTION PROCESSES; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS; FEEDING FUEL TO COMBUSTION APPARATUS; GAS-TURBINE PLANTS; GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

A combustion gas supply system 1 comprises: an air compressor 3; a fuel supply device 5; a combustor 7 that generates pressurized combustion gas by burning fuel supplied by the fuel supply device and compressed air; a gas supply collection unit 9 for supplying the pressurized combustion gas to a calorie consumption device and collecting, as used gas, the pressurized combustion gas, the calories of which have been consumed; and a re-pressurizing compressor 11 that supplementally compresses part of the collected used gas so as to be supplied to the compressed air. The re-pressurizing compressor pressurizes the used gas so that the used gas has the same pressure as the compressed air, reuses the used gas, and discharges the residue of the used gas to outside.