Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
권호 표지
DOI QR코드

DOI QR Code

A Design for Water Cooling of a Marine Diesel Engine with Verification of Improvement

선박용 수냉식 디젤엔진의 개발 및 성능평가

  • Received : 2016.07.27
  • Accepted : 2016.09.25
  • Published : 2016.12.30
Download PDF
⟨ Previous Next ⟩

Abstract

This paper presents a study of heat dissipation away from the fuel combustion of a marine diesel engine. These engines are operated for long periods under high load conditions: so cooling systems are necessary for radiation and control of the high temperature levels. In the study, each component of the water cooling system was developed to achieve improvements in cooling and safety. Heat transfer considerations and arrangement design for the components were important and an intercooler and exhaust manifold incorporated. An optimization of the cooling water's flow path was achieved subject to the need for convenient maintenance. The 750Ps marine diesel engine was used for performance testing of the cooling system. The test results showed adequate cooling performance improvement.

Keywords

References

  1. J. B. Heywood, "Internal Combustion Engine Fundamentals", pp. 567-667, 1988.
  2. Ministry of Oceans and Fisheries, "Marine engine standard", Korea, 2013.
  3. Ministry of Oceans and Fisheries, "A Provisional Test Standard for NOx Exhaust Control of Marine Diesel Engine", Korea, 2013.
  4. Sim, H. S., "A Study on NOx Reduction for a Small Marine Diesel Engine", Journal of the Korean Society of Manufacturing Process Engineers., Vol. 10, No. 5, pp. 79-84, 2011.
  5. Yang, Y. J., Sim, H. S., "Study on Simulation of Water Cooling Heat Exchanger for Small Marine Diesel Engine", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 11, No. 6, pp. 201-207, 2012.
  6. Jang, B. H., Kim, S. P., Lee, K. H., "A Numerical Analysis for the Performance Improvement of a Channel Heat Exchanger", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 11, No. 2, pp. 159-164, 2012.
  7. Sim, H. S., "A Study for Development of a Marine Diesel Engine from a 500Ps Commercial Vehicle Diesel Engine", A Numerical Analysis for the Performance Improvement of a Channel Heat Exchangers, Vol. 12, No. 6, pp. 125-131, 2013.
  8. Sim, H. S., Jun, J. O., Jang, J. M., Jung, I. S., Jung, D. H., "A Cooling System Design of a 750Ps Marine Diesel Engine", p. 103, Proceedings of the Spring Conference, Korean Soc. Manuf. Process Eng., 2015.
  9. Sim, H. S., "Experimental Study on Cooling Performance of an Water Cooled Intercooler", p. 95, Proceedings of the Autumn Conference, Korean Soc. Manuf. Process Eng., 2015.

Cited by

  1. A Study on Reliability Improvement of BLDC Motor for Combat Vehicle in High Temperature Environment vol.17, pp.5, 2018, https://doi.org/10.14775/ksmpe.2018.17.5.097
  2. Numerical analysis of the Internal Flow of 8kW Grade Diesel Generator Muffler vol.17, pp.3, 2018, https://doi.org/10.14775/ksmpe.2018.17.3.045
  3. Improving Diesel Car Smoke Measurement Probe Performance of Diesel Cars Using Hole Position vol.19, pp.1, 2020, https://doi.org/10.14775/ksmpe.2020.19.01.029
  4. 무부하급가속검사방법을 이용한 디젤자동차의 매연프로브 성능에 관한 연구 vol.19, pp.9, 2020, https://doi.org/10.14775/ksmpe.2020.19.09.040
  5. A Study on the Improvement of Smoke Probe Performance in Diesel Vehicles Using Korean 147 Test Method vol.20, pp.7, 2016, https://doi.org/10.14775/ksmpe.2021.20.07.025