COOLING OF MARINE DIESEL ENGINE INTAKE AIR BY EJECTOR CHILLER WITH BUSTER HEAT PUMP

Николай Иванович Радченко, Иван Владимирович Калиниченко, Роман Николаевич Радченко

Abstract


Cooling of intake air for the main engine of transport ship by ejector chiller utilizing the heat of exhaust gases has been analyzed. The necessity to increase a potential of the heat recovered during increased heat loads upon engine intake air cooling system at definite parts of the route line was shown for the rout line "Mariupol-Amsterdam-Mariupol" as an example. An application of heat pump for heating purposes by utilizing the heat of exhaust condensate that is conventionally taken away by sea water through condensate cooler before the heat box has been proposed. The corresponding schemes of the engine intake air cooling system by ejector chiller with buster heat pump were developed.

Keywords


air cooling; ejector chiller; heat pump; diesel engine

References


Influence of Ambient Temperature Conditions. Main engine operation of MAN B&W two-stroke engines. Copenhagen, Denmark, MAN Diesel & Turbo Publ., 2010. 17 р.

MAN B&W ME/ME-C/ME-GI/ME-B-TII engines. Copenhagen, Denmark, MAN Diesel Publ., 2010, 357 p. Available at: http://www.mandieselturbo.com/download/project_guides_tier2/printed/s90mcc8.pdf (accessed 12.04.2017).

Radchenko, R. N. Analysis of alternative variants of low speed diesel cyclic air chilling on transport ship [Analiz alternativnyh variantov ohlazhdeniya ciklovogo vozduha malooborotnogo dizelya transportnogo sudna], Aviacionno-kosmicheskaja tehnika i tehnologija – Aerospace Technic and Technology, 2014, no. 5/112, pp. 104-108.




DOI: https://doi.org/10.32620/aktt.2017.4.12