公开(公告)号：US11264626B2

公开(公告)日：2022-03-01

申请号：US16785926

申请日：2020-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyoung Suk Woo ,  Dong Keun Yang ,  Woojin Cho

IPC: H01M8/04007 ,  H01M8/04014 ,  H01M8/04223 ,  H01M8/04701 ,  H01M8/0612

Abstract: Disclosed herein is an integrated multiple heat exchange device and a fuel cell system using the same. The integrated multiple heat exchange device includes a plurality of heat exchangers for consecutively collecting heat contained in a plurality of gases that are present in the fuel cell system and that have different temperatures, wherein the plurality of heat exchangers are separated from each other, a porous separator is placed between the plurality of heat exchangers such that condensate is collected at a lowermost heat exchanger, and a coolant line penetrates a separator to pass through all the plurality of heat exchangers.

公开(公告)号：US11205793B2

公开(公告)日：2021-12-21

申请号：US16683361

申请日：2019-11-14

Applicant: LG ELECTRONICS INC.

Inventor： Hyoung Suk Woo ,  Dong Keun Yang ,  Woojin Cho

IPC: H01M8/0612

Abstract: Disclosed are a fuel supply module that may maintain an entrainment ratio in a constant range even under a load change, and a fuel reforming apparatus for a fuel cell using the same. The fuel supply module includes: a water vapor storage for storing water vapor therein; a fuel storage for storing fuel therein; a mixer having a first inlet, a second inlet, and an outlet; a first inlet pipe for connecting the water vapor storage and the first inlet of the mixer with each other; a second inlet pipe for connecting the fuel storage and the second inlet of the mixer with each other; an outlet pipe connected to the outlet of the mixer; and a bypass pipe having one end connected to the first inlet pipe and the other end connected to the outlet pipe.