Cold air guide pipe structure for turbine guide blade

The invention discloses a cold air guide pipe structure for a turbine guide blade. The structure comprises a cold air guide pipe, the cold air guide pipe is arranged in an air supply cavity of the turbine guide blade, the cold air guide pipe divides the air supply cavity of the turbine guide blade i...

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Bibliographische Detailangaben
Hauptverfasser:	ZHOU JIANGFENG, WANG HAILIN, DU ZHINENG, FANG YUAN, CAI PENG, XU SHIHUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a cold air guide pipe structure for a turbine guide blade. The structure comprises a cold air guide pipe, the cold air guide pipe is arranged in an air supply cavity of the turbine guide blade, the cold air guide pipe divides the air supply cavity of the turbine guide blade into at least two cooling air supply cavities, cooling air is supplied to all cooling air supply cavities in the turbine guide blade through the upper edge plate end of the turbine guide blade or cooling air is supplied to all cooling air supply cavities in the turbine guide blade through the lower edge plate end of the turbine guide blade, or the cooling air is supplied to all the cooling air supply cavities in the turbine guide blade through the upper edge plate end and the lower edge plate end of the turbine guide blade at the same time, so that air can be supplied in different cavities according to the requirements of different areas of the turbine guide blade for the cooling air, and flowing of the cooling air