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Design of Compressed Gas Supply System for Combustion Chamber Test Facility

연소기 연소시험설비 고압가스 공급시스템 설계

  • Chung, Yonggahp (Propulsion Test and Evaluation Team, Korea Aerospace Research Institute) ;
  • Cho, Namkyung (Propulsion Test and Evaluation Team, Korea Aerospace Research Institute) ;
  • Han, Yeoungmin (Propulsion Test and Evaluation Team, Korea Aerospace Research Institute)
  • Received : 2013.06.02
  • Accepted : 2014.01.10
  • Published : 2014.02.01

Abstract

To develop liquid propulsion engine, the development of combustion chamber must be preceded. For performance validation of the combustion chamber, the designed and manufactured combustion chamber should be tested in combustion chamber test facility (CCTF). The CCTF is the test facility to develop the combustor of rocket engine, which uses liquid oxygen as a oxidizer and kerosene as a fuel. Present paper introduces the detailed design results of compressed gas supply system of CCTF, which is planned to be installed at Naro Space Center.

액체 추진 엔진 개발을 위해서는 서브시스템인 연소기 개발이 선행되어야 하고 설계 및 제작된 연소기의 성능 검증은 연소기 연소시험설비(CCTF)에서 수행된다. 연소기 연소시험설비는 로켓 엔진의 연소기를 개발하기 위한 시험 설비로 산화제로는 액체산소(Liquid Oxygen)를 사용하고 연료로는 케로신(Kerosene)을 사용한다. 이러한 추진제는 질소가스를 사용하여 고압으로 추진제 런탱크를 가압하여 연소실로 공급하게 된다. 우주센터에 구축 예정인 연소기 연소시험설비에 대한 상세설계가 수행되었으며, 본 논문에서는 고압가스 공급시스템에 대한 설계 결과를 소개하고자 한다.

Keywords

References

  1. Lee, K.J, Lim, B.J., Seo, S.H., Han, Y.M., and Choi, H.S., "Sub-System Requirements of a Pressured-fed Hot-firing Test Facility for the Performance Assessment of a LRE Thrust Chamber," Journal of the Korean Society of Propulsion Engineers, Vol. 15, No. 4, pp. 94-102, 2011.
  2. Chung, Y.G., Cho, N.K., and Han, Y.M., "Modeling and Simulation of Combustion Chamber Test Facility Oxidizer Supply System," Journal of the Korean Society of Propulsion Engineers, Vol. 16, No. 6, pp. 92-97, 2012. https://doi.org/10.6108/KSPE.2012.16.6.092

Cited by

  1. Conceptual Design of KSLV-II Launch Complex Flame Deflector vol.18, pp.6, 2014, https://doi.org/10.6108/KSPE.2014.18.6.075
  2. Introduction to the Compressed Gas Supply System of KSLV-II Launch Complex vol.21, pp.1, 2017, https://doi.org/10.6108/KSPE.2017.21.1.091