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1. 发明申请

US20220393199A1 HUMIDIFIER FOR FUEL CELL 有权
公开(公告)号：US20220393199A1
公开(公告)日：2022-12-08
申请号：US17762364
申请日：2020-11-27
申请人： KOLON INDUSTRIES, INC.
发明人： Woong Jeon AHN , Young Seok OH , In Ho KIM
IPC分类号： H01M8/04119 , B01D63/02
摘要： The present invention relates to a humidifier for a fuel cell, the humidifier comprising: a humidifying module for humidifying a dry gas, supplied from the outside, by using a wet gas discharged from a fuel cell stack; and a first cap coupled to one end of the humidifying module. The humidifying module includes: a mid-case; and at least one cartridge disposed in the mid-case and accommodating a plurality of hollow fiber membranes. The humidifier for a fuel cell further includes a first packing member which is air-tightly coupled to at least one end of the humidifying module through mechanical assembly so that the first cap is in fluid communication with only the hollow fiber membranes.

2. 发明公开

US20240079619A1 FUEL CELL SYSTEM 审中-公开
公开(公告)号：US20240079619A1
公开(公告)日：2024-03-07
申请号：US18262602
申请日：2022-01-24
申请人： KOLON INDUSTRIES, INC.
发明人： Jung Kun HER , Kyoung Ju KIM , Woong Jeon AHN , Hyoung Mo YANG
IPC分类号： H01M8/0662 , H01M8/04082 , H01M8/04111 , H01M8/04119
CPC分类号： H01M8/0662 , H01M8/04111 , H01M8/04126 , H01M8/04201
摘要： Disclosed is a fuel cell system. The fuel cell system of the present invention is characterized by a gas-liquid separator for removing foreign substances in air between a stack and an air supply unit. So the present invention can therefore prevent the foreign substances from being supplied to the stack and improve the function and extend the lifetime of the stack.

3. 发明申请

US20220181655A1 FUEL CELL HUMIDIFIER AND PACKING MEMBER FOR SAME 有权
公开(公告)号：US20220181655A1
公开(公告)日：2022-06-09
申请号：US17598961
申请日：2020-04-17
申请人： KOLON INDUSTRIES, INC.
发明人： Woong Jeon AHN , Young Seok OH , Kyoung Ju KIM
IPC分类号： H01M8/04119
摘要： Disclosed are: a fuel cell humidifier, which can be manufactured at improved productivity and can significantly reduce maintenance and repair costs; and a packing member for same. The fuel cell humidifier of the present invention comprises: a humidification module for humidifying, with the moisture in exhaust gas discharged from a fuel cell stack, the air supplied from the outside; and a cap coupled to one end of the humidification module, wherein the humidification module includes a middle case and at least one cartridge, which is arranged inside the middle case and includes a plurality of hollow-fiber membranes, and the fuel cell humidifier further includes the packing member coupled to one end of the humidification module in an airtight manner through a mechanical assembly so that fluid-communication can be performed between the cap and only the hollow-fiber membranes.

4. 发明公开

US20240021848A1 CARTRIDGE OF FUEL CELL HUMIDIFIER, AND FUEL CELL HUMIDIFIER 审中-公开
公开(公告)号：US20240021848A1
公开(公告)日：2024-01-18
申请号：US18253418
申请日：2021-11-11
申请人： KOLON INDUSTRIES, INC.
发明人： Do Woo KIM , Hyoung Mo YANG , Woong Jeon AHN , Jung Kun HER
IPC分类号： H01M8/04119 , B01D63/02
CPC分类号： H01M8/04149 , H01M8/04141 , B01D63/02 , B01D2313/21 , B01D2313/44 , B01D2313/131
摘要： The present invention relates to a cartridge of a fuel cell humidifier, and a fuel cell humidifier, wherein the cartridge of a fuel cell humidifier for humidifying dry gas supplied from the outside by using wet gas discharged from a fuel cell stack comprises: an inner case having an opening at an end and containing a plurality of hollow fiber membranes; and a first fixing layer and a second fixing layer for fixing the respective ends of the hollow fiber membranes. The inner case comprises: a first divided case and a second divided case for accommodating the hollow fiber membranes; and a first press-fitting member for coupling the first divided case and the second divided case in a press-fit manner.

5. 发明申请

US20220376281A1 FUEL CELL MEMBRANE HUMIDIFIER AND FUEL CELL SYSTEM HAVING SAME 有权
公开(公告)号：US20220376281A1
公开(公告)日：2022-11-24
申请号：US17761200
申请日：2021-08-30
申请人： KOLON INDUSTRIES, INC.
发明人： Hyoung Mo YANG , Kyoung Ju KIM , Woong Jeon AHN , In Ho KIM
IPC分类号： H01M8/04119 , H01M8/04029
摘要： Proposed are a fuel cell membrane humidifier and a fuel cell system having the same in which humidification by moisture exchange and cooling by heat exchange are performed in one membrane humidifier such that the fuel cell system can be simplified and be miniaturized. The fuel cell membrane humidifier includes a housing part having a space divided by a partition, a humidification module formed in a first portion of the divided space and having a plurality of hollow fiber membranes allowing a first fluid flowing thereinside to perform moisture exchange with a second fluid flowing thereoutside, a heat exchange module formed in a second portion of the divided space and configured to cool a first fluid flowing inside the heat exchange module, and a flow control part configured to actively control a flow direction of the first fluid.

6. 发明申请

US20220344684A1 CARTRIDGE OF FUEL CELL HUMIDIFIER AND FUEL CELL HUMIDIFIER 有权
公开(公告)号：US20220344684A1
公开(公告)日：2022-10-27
申请号：US17762350
申请日：2020-11-27
申请人： KOLON INDUSTRIES, INC.
发明人： Woong Jeon AHN , Young Seok OH , In Ho KIM
IPC分类号： H01M8/04119 , H01M8/0438 , H01M8/2475
摘要： The present invention relates to a cartridge of a fuel cell humidifier and the fuel cell humidifier, the cartridge comprising: an inner case to be inserted into a middle case of the fuel cell humidifier for humidifying dry gas supplied from the outside using wet gas discharged from a fuel cell stack; a plurality of hollow-fiber membranes accommodated inside the inner case; a first potting part which is coupled to the inner case and which fixes one side of each of the hollow-fiber membranes; a second potting part which is coupled to the the inner case and which fixes the other sides of the hollow-fiber membranes; and a link member for connecting the inner case to the middle case so that the middle case and the inner case are linked so as to move according to the pressure of the wet gas positioned inside the middle case.

7. 发明申请

US20180316028A1 FUEL CELL SYSTEM AND HUMIDIFIER THEREFOR 审中-公开
公开(公告)号：US20180316028A1
公开(公告)日：2018-11-01
申请号：US15961974
申请日：2018-04-25
申请人： KOLON INDUSTRIES, INC.
发明人： Na Hyeon AN , Kyoung Ju KIM , Woong Jeon AHN , Young Seok OH , Jin Hyung LEE
IPC分类号： H01M8/04119 , H01M8/04291 , H01M8/04828 , H01M8/04791
摘要： Disclosed are a fuel cell system capable of maintaining hydrogen density of the exhaust gas discharged from the fuel cell system at a level below the tolerance limit so that any fears about fire and/or explosion can be dispelled and the safety of the system can be remarkably improved, and a humidifier therefor. The fuel cell system of the present invention comprises a fuel cell stack; and a humidifier configured to (i) humidify an air supplied from outside by means of an off-gas discharged from the fuel cell stack and (ii) supply the humidified air to the fuel cell stack, wherein the off-gas is mixed with at least a portion of the humidified air in the humidifier.

8. 发明公开

US20240063408A1 FUEL CELL MEMBRANE HUMIDIFIER PREVENTING DAMAGE OF HUMIDIFICATION MEMBRANE 审中-公开
公开(公告)号：US20240063408A1
公开(公告)日：2024-02-22
申请号：US18260595
申请日：2022-01-24
申请人： KOLON INDUSTRIES, INC.
发明人： Hyoung Mo YANG , Kyoung Ju KIM , Woong Jeon AHN , In Ho KIM
IPC分类号： H01M8/04119
CPC分类号： H01M8/04149 , H01M2008/1095
摘要： The present invention relates to a fuel cell membrane humidifier capable of preventing humidification membranes from being damaged by pressure of exhaust gas, and a fuel cell membrane humidifier according to an embodiment of the present invention comprises: a humidification module for humidifying air supplied from the outside by using water in exhaust gas discharged from a fuel cell stack; and caps coupled to opposite ends of the humidification module, respectively, wherein the humidification module comprises: a mid-case including an exhaust gas inlet through which the exhaust gas is introduced; at least one cartridge disposed in the mid-case to receive multiple humidification membranes; and a humidification membrane protection member formed on an inner wall of the mid-case through which the exhaust gas inlet is formed and inclined toward the cartridge to thus prevent the exhaust gas from coming into direct contact with the humidification membrane.

9. 发明公开

US20230420706A1 HUMIDIFIER SYSTEM FOR FUEL CELL 审中-公开
公开(公告)号：US20230420706A1
公开(公告)日：2023-12-28
申请号：US18253614
申请日：2021-11-09
申请人： KOLON INDUSTRIES, INC.
发明人： Woong Jeon AHN , Kyoung Ju KIM , Hyoung Mo YANG , Do Woo KIM , Jung Kun HER
IPC分类号： H01M8/04119
CPC分类号： H01M8/04149
摘要： The present disclosure provides a fuel cell humidifying system for supplying humidified air to the fuel cell, and
The fuel cell humidifying system according to an embodiment of the present disclosure
includes: a plurality of humidifying modules configured to humidify battery gas to be supplied to a fuel cell stack by using wet gas; a humidifier configured to supply wet gas to the humidifying modules and discharge the wet gas discharged from the humidifying modules; a supply cap coupled to one side of the wet part to supply the battery gas to the humidifying modules; and a discharge cap coupled to the other side of the wet part to discharge the battery gas discharged from the humidifying modules to the fuel cell stack, and each of the humidifying modules comprises a cartridge coupled to a plurality of hollow fiber membranes, a mid-case coupled to one or more cartridges, a supply hole formed through the mid-case so that wet gas is supplied into the mid-case, and a discharge hole formed through the mid-case so that the wet gas is discharged the mid-case, and the wet part comprises a wet body for accommodating the humidifying modules therein, a supply member for supplying the wet gas to the wet body, and a discharge member for discharging the wet gas from the wet body.

10. 发明公开

US20230378492A1 FUEL CELL MEMBRANE HUMIDIFIER AND FUEL CELL SYSTEM COMPRISING SAME 审中-公开
公开(公告)号：US20230378492A1
公开(公告)日：2023-11-23
申请号：US18260263
申请日：2022-01-21
申请人： KOLON INDUSTRIES, INC.
发明人： Hyoung Mo YANG , Kyoung Ju KIM , Woong Jeon AHN , In Ho KIM
IPC分类号： H01M8/04119
CPC分类号： H01M8/04149 , H01M8/04141
摘要： The present invention relates to a fuel cell membrane humidifier and a fuel cell system comprising same, wherein exhaust gas discharged from a fuel cell stack is introduced into a fuel cell membrane humidifier in both directions, whereby the humidification efficiency can be improved. The fuel cell system according to an embodiment of the present invention comprises: a blower which supplies dry gas; a fuel cell stack; and a fuel cell membrane humidifier which includes a mid-case, a first exhaust gas inlet formed at one surface of the mid-case, a second exhaust gas inlet formed at the other surface of the mid-case, and one exhaust gas outlet formed at the other surface of the mid-case.

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