Patent ID: 11867120
Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  E | IPC E  F

Claim 0:
1. A turbine engine air-inlet cooling system of a turbine engine, wherein the turbine engine comprises an air-inlet end and an exhaust-outlet end, and wherein the turbine engine air-inlet cooling system comprises:
an air-inlet cooling device comprising an air-input end and an air-output end, and configured to cool a working air being input from the air-input end, wherein the air-output end of the air-inlet cooling device is connected with the air-inlet end of the turbine engine;
an exhaust recovery device, comprising an exhaust-input end and an exhaust-output end, wherein the exhaust-outlet end of the turbine engine is directly connected to the exhaust-input end of the exhaust recovery device; and
a refrigeration device, comprising a heat source input end, a first liquid input end and a refrigeration liquid output end, the exhaust-output end of the exhaust recovery device being directly connected to the heat source input end, and the refrigeration device being configured to use heat from exhaust of the turbine engine to perform refrigeration through a heat exchange process;
wherein:
the air-inlet cooling device further comprises a air-liquid heat exchange device, the air-liquid heat exchange device comprising an air-inlet end, an air-outlet end and a liquid-inlet end;
the liquid-inlet end is connected to the refrigeration liquid output end of the refrigeration device:
the air-inlet end of the air-liquid heat exchange device serves as the air-input end of the air-inlet cooling device;
the working air is input through the air-inlet end of the air-liquid heat exchange device exchanges heat with working liquid input from the liquid-inlet end of the air-liquid heat exchange device in the air-liquid heat exchange device; and
the air-outlet end of the air-liquid heat exchange device serves as the air-output end of the air-inlet cooling device to be connected with the air-inlet end of the turbine engine.