Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
EXHAUST HEAT RECOVERY SYSTEM, SHIP INCLUDING SAME, AND EXHAUST HEAT RECOVERY METHOD
Document Type and Number:
WIPO Patent Application WO/2017/213111
Kind Code:
A1
Abstract:
The present invention is provided with: an exhaust gas economizer (3) in which a high-pressure steam generator (3a) and a low-pressure steam generator (3b) are arranged from the upstream toward the downstream of a flow of exhaust gas led from the ship main engine; a first auxiliary boiler (5a) having a first steam drum (5a2); a second auxiliary boiler (5b) having a second steam drum (5b2); a first circulation flow path connected so as to use the first steam drum (5a2) as a steam water separator for the first steam generator (3a); a second circulation flow path connected so as to use the second steam drum (5b2) as a steam water separator for the second steam generator (3b); a third circulation flow path connected so as to use the second steam drum (5b2) as a steam water separator for the high-pressure steam generator (3a); and transfer values (TV1 to TV3) and check values (CV1 to CV6) that cause the first circulation flow path to be in a non-circulation state and the third circulation flow path to be in a circulation state.

Inventors:
SUENO, Satoshi (C/O MITSUBISHI HEAVY INDUSTRIES MARINE MACHINERY & ENGINE CO. LTD, 1-1, Akunoura-machi, Nagasaki-sh, Nagasaki 10, 〒8508610, JP)
MATSUSHITA, Koichi (C/O MITSUBISHI HEAVY INDUSTRIES MARINE MACHINERY & ENGINE CO. LTD, 1-1, Akunoura-machi, Nagasaki-sh, Nagasaki 10, 〒8508610, JP)
Application Number:
JP2017/020894
Publication Date:
December 14, 2017
Filing Date:
June 05, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD. (16-5, Konan 2-chome Minato-k, Tokyo 15, 〒1088215, JP)
International Classes:
F22B1/18; B63J3/02
Attorney, Agent or Firm:
FUJITA, Takaharu (37F The Landmark Tower Yokohama, 2-2-1 Minatomirai, Nishi-ku, Yokohama-sh, Kanagawa 37, 〒2208137, JP)
Download PDF: