公开(公告)号：KR101141145B1

公开(公告)日：2012-05-02

申请号：KR1020110123475

申请日：2011-11-24

Applicant: 국방과학연구소

Inventor： 공성호 ,  최주찬 ,  최영찬 ,  김유일 ,  이재윤

IPC: F01D15/10 ,  F02C1/02 ,  F03D5/00

CPC classification number: Y02E10/70 ,  F01D15/10 ,  F02C1/02 ,  F03D5/00

Abstract: PURPOSE: A two-way power generation type of a micro turbine-generator is provided to improve the electricity generation by increasing a magnetic field and magnetic flux density through the high-speed rotation of a permanent magnet of a turbine blade. CONSTITUTION: A two-way power generation type of a micro turbine-generator comprises a turbine blade(11), two permanent magnets(12), a pair of induction coils(13), a multi-layered housing(20), and a supporting unit(14). The two permanent magnets are connected to the top and bottom surfaces of the turbine blade. The induction coil generates induced current according to the rotation of the turbine blade. The turbine blade and the permanent magnet are installed inside the housing. The housing is formed with the induction coil into one body. The housing comprises first and second passages(21a,21b). The compressed air is provided to the turbine blade through the first passage. The second passage is formed along the lateral direction of the turbine blade. The air is exhausted from the turbine blade through the second passage. The supporting unit supports the turbine blade rotatably.

Abstract translation: 目的：提供一种双向发电型的微型涡轮发电机，用于通过涡轮叶片的永磁体的高速旋转增加磁场和磁通密度来改善发电。 构成：双向发电型的微型涡轮发电机包括涡轮叶片（11），两个永磁体（12），一对感应线圈（13），多层壳体（20）和 支撑单元（14）。 两个永磁体连接到涡轮叶片的顶表面和底表面。 感应线圈根据涡轮叶片的旋转产生感应电流。 涡轮叶片和永磁体安装在壳体内。 壳体由感应线圈形成一体。 壳体包括第一和第二通道（21a，21b）。 压缩空气通过第一通道被提供给涡轮叶片。 第二通道沿涡轮叶片的横向方向形成。 空气从涡轮叶片通过第二通道排出。 支撑单元可旋转地支撑涡轮叶片。