Cooling method of turbine rotor of combustion gas turbine and cooling gas system
A gas turbine, cooling gas technology, applied in separation methods, chemical instruments and methods, mechanical equipment, etc., can solve problems such as insufficient utilization of energy, unadjustable cooling gas volume, etc., to improve combined cycle performance, improve cooling effect, optimize performance effect
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[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0025] reference figure 1 As shown, a gas turbine turbine rotor cooling design is mainly composed of diffuser 1, heat exchanger 2, filter 3, air extraction regulating valve 4, air extraction pipeline 5, temperature measurement device 6, pressure measurement device 7, and water supply The regulating valve 8, the flow meter 9, and the signal line 10 are composed; the diffuser 1 is integrated on the compressor cylinder and is located at the...
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