公开(公告)号：KR101141144B1

公开(公告)日：2012-05-04

申请号：KR1020110126560

申请日：2011-11-30

Applicant: 국방과학연구소

Inventor： 백제현 ,  김대중 ,  서준혁 ,  민성기

IPC: F01D15/10 ,  F02C3/04 ,  F02C6/18 ,  F02C7/00

CPC classification number: F01D15/10 ,  F01D25/16 ,  F02C3/04 ,  F02C6/18 ,  F05D2220/30 ,  H02K7/18

Abstract: PURPOSE: A micro turbine engine equipped with a generator is provided to protect a generator from high heat by blocking the heat from a combustion chamber using a heat insulting layer or a water jacket. CONSTITUTION: A micro turbine engine comprises a body(10), a turbine(20), a compressor(30), a generator(40) and a heat shield structure(60). The body comprises a combustion chamber(11) and a journal bearing. The turbine is placed in an upper part of the body for an upper part of a shaft to be connected to the turbine. The turbine is operated by the pressure of combustion gas from the combustion chamber. The compressor is placed in a lower part of the body for a lower part of the shaft to be connected to the compressor. The compressor supplies a mixed fuel to the combustion chamber with compressing, mixing the fuel and air. The generator is integrated with the compressor. The heat shield structure prevents the heat of the turbine and the combustion chamber from transferring to the compressor.

Abstract translation: 目的：提供配备有发电机的微型涡轮发动机，通过使用隔热层或水套将燃烧室的热量阻挡在一起，以保护发电机免受高温的影响。 构成：微型涡轮发动机包括主体（10），涡轮机（20），压缩机（30），发电机（40）和隔热结构（60）。 主体包括燃烧室（11）和轴颈轴承。 涡轮机被放置在主体的上部，用于连接到涡轮机的轴的上部。 涡轮机由来自燃烧室的燃烧气体的压力操作。 压缩机被放置在主体的下部，用于连接到压缩机的轴的下部。 压缩机通过压缩，混合燃料和空气来向燃烧室供应混合燃料。 发电机与压缩机集成。 隔热结构防止涡轮和燃烧室的热量传递到压缩机。