GAS TURBINE DISASSEMBLY METHOD

• Main Authors: DANIEL SENG, TOBIAS CHRISTOPH HUBER, MAURO CORRADI
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2016
• Subjects: AIR INTAKES FOR JET-PROPULSION PLANTS; BLASTING; COMBUSTION APPARATUS; COMBUSTION ENGINES; COMBUSTION PROCESSES; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS; ENGINE PLANTS IN GENERAL; GAS-TURBINE PLANTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS; INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; STEAM ENGINES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS

The invention concerns a method of disassembling a gas turbine (10) comprising a combustor (12), a liner (14), a turbine vane carrier (TVC) (16) and an outer housing (20), comprising the steps of disengaging the liner (14) from the TVC (16) and removing the TVC (16) from the gas turbine (10). The liner (14) is disengaged from the TVC (16) before the TVC (16) is removed, the liner (14) remains inside the outer housing (20) and the combustor (12) remains in the outer housing (20). Associated apparatus and a method of reassembly are also described. 本发明涉及种燃气涡轮拆卸方法，更具体地涉及种拆卸包括燃烧室（12）、衬垫（14）、涡轮叶片架（16）和外壳体（20）的燃气涡轮（10）的方法，所述方法包括使衬垫（14）从涡轮叶片架（16）脱离并且从燃气涡轮（10）中移除涡轮叶片架（16）的步骤。在移除涡轮叶片架（16）之前衬垫（14）从涡轮叶片架（16）脱离，衬垫（14）保留在外壳体（20）内并且燃烧室（12）保留在外壳体（20）中。本发明还描述了相关设备和重新装配的方法。