The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 1993
Filed:
Jan. 28, 1991
Tsunemasa Nishijima, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A gas turbine system of the type including an air compressor, a turbine, a combustor, a turbine cooling unit, and a fuel oil atomizing unit. The turbine cooling unit includes a cooling air passage which communicates an air discharge port of the air compressor to a cooling air intake of the turbine. The turbine cooling unit further includes an intercooler provided in the cooling air passage, and an air filter provided in the cooling air passage downstream of the intercooler. The fuel oil atomizing unit includes an atomization air passage branching from the cooling air passage downstream of the air filter and communicating to an air inlet of the fuel nozzle, and an atomization air compressor, disposed in the atomization air passage, for compressing atomization air.