Development of a turbine-compressor for 10 kW class neon turbo-brayton refrigerator

Hirai Hirokazu, Hirokawa Masaki, Yoshida Shigeru, Sano Tomonobu, Ozaki Shinsuke

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

8 被引用数 (Scopus)

抄録

We are developing 10 kW class turbo-Brayton refrigerator whose working fluid is neon gas. Its high pressure value is 1 MPa and its low pressure value is 0.5 MPa. The refrigerator consists of two turbine-compressors and a heat exchanger. The turbine-compressor has a turbo-expander on one side of its shaft and a turbo-compressor on the other side of the shaft. Two turbo-compressors are connected in series and two turbo-expanders are set in parallel. So, all amount of neon gas is compressed by two stages and each half a mount of neon gas is expanded by one stage. Two turbinecompressors are the same machines and development cost and time are minimized. In this stage, we made one prototype turbine-compressor and installed it in a performance test facility. This paper shows details of the turbine-compressor and refrigerator cooling power simulation results.

本文言語英語
ホスト出版物のタイトルAdvances in Cryogenic Engineering - Transactions of the Cryogenic Engineering Conference - CEC, Volume 59
編集者Susan Breon, Jennifer Marquardt, Thomas Peterson, Michael DiPirro, John Pfotenhauer, Jonathan Demko, James Fesmire, Arkadiy Klebaner, Sidney Yuan, Al Zeller, Peter Kittel, Gregory Nellis, Mark Zagarola
出版社American Institute of Physics Inc.
ページ1236-1241
ページ数6
ISBN(電子版)9780735412019
DOI
出版ステータス出版済み - 2014
外部発表はい
イベント2013 Joint Cryogenic Engineering and International Cryogenic Materials Conferences, CEC/ICMC 2013 - Anchorage, 米国
継続期間: 6 17 20136 21 2013

出版物シリーズ

名前AIP Conference Proceedings
1573
ISSN(印刷版)0094-243X
ISSN(電子版)1551-7616

会議

会議2013 Joint Cryogenic Engineering and International Cryogenic Materials Conferences, CEC/ICMC 2013
国/地域米国
CityAnchorage
Period6/17/136/21/13

All Science Journal Classification (ASJC) codes

  • 物理学および天文学(全般)

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