Development of Micro-Turbo Charger and Micro-Combustor as Feasibility Studies of Three-Dimensional Gas Turbine at Micro-Scale
Development of Micro-Turbo Charger and Micro-Combustor as Feasibility Studies of Three-Dimensional Gas Turbine at Micro-Scale
复制标题
微型涡轮增压器和微型燃烧器的开发作为微尺度三维燃气轮机的可行性研究
DOI：
10.1115/gt2003-38151
复制
发表时间：
2003
期刊：
影响因子：
--
通讯作者：
M. Esashi
中科院分区：
文献类型：
--
作者：
K. Isomura;M. Murayama;H. Yamaguchi;Nobuaki Ijichi;N. Saji;O. Shiga;Katsuyoshi Takahashi;Shuji Tanaka;T. Genda;M. Esashi
东北大学正在与石川岛播磨重工业公司合作开发微型燃气涡轮机，Ltd.（IHI）.发动机的开发目前正处于实验证明实现布雷顿循环所需的部件性能的阶段。在当前阶段，部件试验被分成两个活动，以分离从燃烧室到压气机的传热的影响，这被证明对部件效率有很大的影响，由以前的研究。目前的测试目的是澄清是否在微型燃气涡轮机是可行的，从点的性能变化，由于缩放效应。为了验证压气机和轴承的性能，研制了微型涡轮增压器。它已经开始运行，目前正在进行微型涡轮增压器测试。微型燃烧室是为微型燃气涡轮机设计的。它已成功地设计和测试，以达到99.9%的燃烧效率与氢气和甲烷燃料。
A gas turbine at micro-scale is under development at Tohoku University in conjunction with Ishikawajima-Harima Heavy Industries Co., Ltd. (IHI). The development of the engine is currently at the stage of experimentally proving the component performance required to realize the Brayton cycle. The component tests are split into two activities at current stage to separate the effect of the heat transfer from the combustor to the compressor, which was shown to have large effect on the component efficiency, by previous studies. Current objective of the tests is to clarify whether the gas turbine at micro-scale is feasible from the point of performance change due to the scaling effect. A micro-turbocharger has been developed to prove the performance of the compressor and the bearing. It has been started operating and the micro-turbocharger tests are currently underway. Micro-combustors have been developed to find the appropriate configuration of the micromachine gas turbine. It has successfully been designed and tested to achieve 99.9% of combustion efficiency with both Hydrogen and Methane fuel.