公开(公告)号：EP4460660A1

公开(公告)日：2024-11-13

申请号：EP24710699.0

申请日：2024-03-07

申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

发明人： BUDT, Marcus ,  KLUTE, Sven

IPC分类号： F22D1/50

公开(公告)号：EP4453472A1

公开(公告)日：2024-10-30

申请号：EP22844025.1

申请日：2022-12-16

申请人： General Electric Technology GmbH

发明人： MAYER, Ralph

IPC分类号： F22D1/28 ,  F22D1/50 ,  F22B37/34 ,  F22D1/32

公开(公告)号：EP3446034B1

公开(公告)日：2023-11-01

申请号：EP17729514.4

申请日：2017-04-19

发明人： MUHLI, Aki

IPC分类号： F22B1/12 ,  D21C1/02 ,  F22D1/18

公开(公告)号：EP3961095B1

公开(公告)日：2023-09-20

申请号：EP19926723.8

申请日：2019-05-23

发明人： INO, Tadayuki

IPC分类号： F22D1/24

公开(公告)号：EP3728800B1

公开(公告)日：2023-07-26

申请号：EP18826986.4

申请日：2018-12-12

发明人： HERRMANN, Stephan ,  SPLIETHOFF, Hartmut

IPC分类号： F01K17/04 ,  F01K23/10 ,  F22D5/00 ,  F01K7/34

公开(公告)号：EP4067738A1

公开(公告)日：2022-10-05

申请号：EP20891564.5

申请日：2020-11-26

申请人： Mitsubishi Heavy Industries, Ltd.

发明人： UECHI, Hideyuki ,  OTANI, Yuichi ,  KAJITANI, Fumito ,  YOSHII, Taichi ,  KATSUKI, Norito ,  NAGAYAMA, Kanako ,  HIDAKA, Takahiro

IPC分类号： F22B1/18 ,  F01K21/00 ,  F01K23/02 ,  F01K23/10 ,  F02C6/18 ,  F22B3/04 ,  F22D1/02 ,  F22G1/00

摘要： A steam generation apparatus includes: a heat medium flow passage through which a heat medium flows; a primary economizer disposed in the heat medium flow passage; a secondary economizer disposed in the heat medium flow passage at an upstream side of the primary economizer with respect to a flow direction of the heat medium; a primary evaporator disposed in the heat medium flow passage at an upstream side of the secondary economizer with respect to the flow direction of the heat medium; a first flash tank for generating flash steam; a first feed water line configured to supply water heated by the primary economizer to the secondary economizer; and a second feed water line disposed so as to branch from the first feed water line and configured to supply the water heated by the primary economizer to the first flash tank.

公开(公告)号：EP3460203B1

公开(公告)日：2022-08-31

申请号：EP17799092.6

申请日：2017-04-17

发明人： TAKAHASHI, Ryota ,  FUJITA, Issaku ,  TANAKA, Kentaro

IPC分类号： F01K7/16 ,  F01K7/12 ,  F01K7/22 ,  F01K7/38 ,  F01K7/44 ,  F01K9/00 ,  F22D1/32 ,  F22D11/00 ,  F22D11/06 ,  F01D25/32 ,  F22B37/26

公开(公告)号：EP3961095A1

公开(公告)日：2022-03-02

申请号：EP19926723.8

申请日：2019-05-23

申请人： Ino, Takayuki

发明人： INO, Tadayuki

IPC分类号： F22D1/24

摘要： An economizer having a structure capable of efficiently warming water and facilitating inspection and cleaning is obtained.
In an economizer for warming water by combustion exhaust gas generated by a boiler, to a cylindrical water pipe (11) in which an inflow port (12) and an outflow port (13) are formed on a side surface and through which the water passes, a plurality of gas pipes (61, 62, 63) erected for circulating the combustion exhaust gas are arranged in corresponding fan-shaped portions of the water pipe (11). The combustion exhaust gas introduced from a bottom surface side of the water pipe folds back at an upper part of the water pipe and flows downward, then folds back at a lower part of the water pipe, flows upward, and flows out from an upper surface side of the water pipe, whereby the plurality of gas pipes efficiently warm the water in the water pipe (11).

公开(公告)号：EP2834561B1

公开(公告)日：2021-11-24

申请号：EP13707444.9

申请日：2013-01-17

发明人： TRUONG, Vinh Q. ,  LECH, Christopher J. ,  MAGEE, Jeffrey F.

IPC分类号： F22B17/00 ,  F28F9/22 ,  F22B29/06 ,  F22D5/34 ,  F28F1/00 ,  F22B15/00

公开(公告)号：EP3147564B1

公开(公告)日：2021-11-10

申请号：EP15789690.3

申请日：2015-04-17

发明人： YANO, Takuji ,  HIDA, Yasuhira

IPC分类号： F22D11/00 ,  F22D11/06 ,  F01K13/02 ,  F22D1/28 ,  F22D5/30