Boiler system

• Main Authors: FUKUSHIMA JIRO, MOTODA TAKAMITSU, OKAZAKI YASUHIDE
• Format: Patent
• Language: English
• Published: 14.01.2015
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; METHODS OF STEAM GENERATION; STEAM BOILERS; STEAM GENERATION; WEAPONS

The present invention provides a boiler system. The boiler system comprises: a boiler part which stores liquid boiler water, and takes exhaust gas flowing through an exhaust passage of a prime motor as a heat source to heat the boiler water; a second pump which sends out the liquid boiler water from the boiler part and enables the boiler water to circulate towards the boiler part via a second circulation passage; and a compressed air heat exchanger which is arranged on a scavenging passage, and takes scavenged gas flowing through the scavenging passage as a heat source to heat the boiler water flowing through the second circulation passage. In this way, in the boiler system, the above compressed air heat exchanger, the second pump and the second circulation passage are added to the boiler part which supplies steam to a steam system inboard, so that the boiler water can be heated efficiently through use of various waste heat of the prime motor and through a simple structure, thereby efficiently generating steam of the boiler water.