Speaker
Dr
XiaoFei Lu
(Institute of Plasma Physics,Chinese Academy of Sciences)
Description
The indigenous design and development of helium turbines of 500 W/4.5 K cryogenic system have been started at ASIPP, China. This paper briefly discuses the design process and the fabrication drawings for the whole helium turbine system, which includes the turbine wheel, nozzle, diffuser, shaft, brake compressor, two types of bearing, appropriate housing and some other necessary parts. With the design process, it is possible to design a new turbine for any other fluid cryogenic system , since the fluid properties are properly taken care of in the relevant equations of the design procedure.
Key words：helium turbines，500 W/4.5 K Helium refrigerator, Turbine Design,Testing.
Author
Mr
Bao Fu
(Institute of Plasma Physics, China Academy of Sciences)
Co-authors
Mr
Anyi Cheng
(Institute of Plasma Physics, Chinese Academy of Sciences)
Mr
Qiyong Zhang
(Institute of Plasma Physics, Chinese Academy of Sciences)
Mrs
shanshan LI
Dr
XiaoFei Lu
(Institute of Plasma Physics,Chinese Academy of Sciences)