Hollow-fiber membrane module for moisture exchange
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01F-003/04
H01M-008/04
B01D-063/02
출원번호
US-0381529
(2010-07-20)
등록번호
US-9048469
(2015-06-02)
우선권정보
JP-2009-173489 (2009-07-24)
국제출원번호
PCT/JP2010/062171
(2010-07-20)
§371/§102 date
20111229
(20111229)
국제공개번호
WO2011/010636
(2011-01-27)
발명자
/ 주소
Katagiri, Toshikatsu
Ikada, Hiromoto
Hidaka, Yohei
출원인 / 주소
HONDA MOTOR CO., LTD
대리인 / 주소
Westerman, Hattori, Daniels & Adrian, LLP
인용정보
피인용 횟수 :
0인용 특허 :
8
초록▼
A hollow-fiber membrane module for moisture exchange including a tubular outer case, a tubular inner case, plural hollow-fiber membranes, sealing portions, an inlet, an outlet, a first flow path, a second flow path, and a tubular porous member. The inner case is coaxially contained in the outer case
A hollow-fiber membrane module for moisture exchange including a tubular outer case, a tubular inner case, plural hollow-fiber membranes, sealing portions, an inlet, an outlet, a first flow path, a second flow path, and a tubular porous member. The inner case is coaxially contained in the outer case so as to have a space therebetween. The hollow-fiber membranes are filled in the space and extend in the axial direction. The sealing portions are provided to both ends of the space so as to fix the plural hollow-fiber membranes and to seal the space. The first flow path extends from one end side of the hollow-fiber membranes to the other end side via insides of the hollow-fiber membranes. The second flow path extends from the inlet to the outlet via outsides of the hollow-fiber membranes in the space. The tubular porous member is inserted between the hollow-fiber membranes.
대표청구항▼
1. A hollow-fiber membrane module for moisture exchange, comprising: a tubular outer case;a tubular inner case coaxially contained in the outer case so as to have a space therebetween, the space having two ends;plural hollow-fiber membranes filled in the space and extending in the axial direction, t
1. A hollow-fiber membrane module for moisture exchange, comprising: a tubular outer case;a tubular inner case coaxially contained in the outer case so as to have a space therebetween, the space having two ends;plural hollow-fiber membranes filled in the space and extending in the axial direction, the hollow-fiber membranes having two ends;sealing portions provided to both of the two ends of the space so as to fix the plural hollow-fiber membranes and to seal the space;an inlet provided to one of the inner case and the outer case;an outlet provided to one of the inner case and the outer case, which is not provided with the inlet;a first flow path extending from a side of a first end of the hollow-fiber membranes to a side of a second end of the hollow-fiber membranes via insides of the hollow-fiber membranes;a second flow path extending from the inlet to the outlet via outsides of the hollow-fiber membranes in the space; andat least three tubular porous members, in which diameters differ from each other, between the plural hollow-fiber membranes and extending in the space, the tubular porous members coaxially arranged with the outer case and the inner case,wherein dry gas which is not used in a fuel cell yet is supplied to the first flow path and humidified gas which is already used in a fuel cell is supplied to the second flow path so as to exchange humidity between the first and second flow paths. 2. The hollow-fiber membrane module for moisture exchange according to claim 1, wherein the at least three tubular porous members each have an end portion, and at least the end portions thereof are fixed by the sealing portion. 3. The hollow-fiber membrane module for moisture exchange according to claim 1, wherein the at least three tubular porous members, are provided in the space at predetermined distanceswherein the inlet is provided to the inner case, the outlet is provided to the outer case, andwherein the distance between an innermost tubular porous member and the inner case is less than each of the distances between the other tubular porous members. 4. The hollow-fiber membrane module for moisture exchange according to claim 1, wherein the inlet is provided to the outer case,wherein the outlet is provided to the inner case,wherein the at least three tubular porous members are provided at predetermined distances, andwherein the distance between an outermost tubular porous member and the outer case is less than each of the distances between the other tubular porous members. 5. The hollow-fiber membrane module for moisture exchange according to claim 1, wherein the hollow-fiber membranes in a dry condition have distances therebetween and distances between the hollow-fiber membranes and the tubular porous member, and the hollow-fiber membranes in a swelled condition contact each other so as to decrease these distances. 6. The hollow-fiber membrane module for moisture exchange according to claim 1, wherein the at least three tubular members are each formed of a mesh.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (8)
Coan Frederick ; Jeanes Thomas O. ; Jensvold John Arthur, Boreside feed modules with permeate flow channels.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.