Radiator and thermal management system for fuel cell vehicle having the same

• Main Authors: LEE, MIN KYU, LEE, NAM WOO
• Format: Patent
• Language: English; Korean
• Published: 19.12.2018
• Subjects: BASIC ELECTRIC ELEMENTS; BLASTING; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; ELECTRICITY; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; LIGHTING; MECHANICAL ENGINEERING; MOTOR VEHICLES; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TRAILERS; TRANSPORTING; WEAPONS

The present invention relates to a radiator, which includes: a first tank including an inlet, through which cooling water is introduced; a second tank including a first outlet, through which the cooling water is discharged, and disposed to be spaced apart from the first tank by a specific interval; a third tank including a second outlet, through which the cooling water is discharged, and disposed between the first tank and the second tank; a first heat exchange unit including a plurality of first tubes connecting the first tank and the third tank such that the cooling water accommodated in the first tank may be delivered to the third tank; a second heat exchange unit including a plurality of second tubes connecting the third tank and the second tank such that the cooling water accommodated in the third tank may be delivered to the second tank; and a heat absorbing unit including a case provided to have the second tubes accommodated in the interior thereof and a phase change material filled in the interior thereof to surround at least a portion of the second tubes. 본 발명은, 라디에이터에 관한 것으로서, 냉각수가 유입되는 유입구를 구비하는 제1 탱크; 상기 냉각수가 배출되는 제1 배출구를 구비하며, 상기 제1 탱크와 미리 정해진 간격만큼 이격되어 배치되는 제2 탱크; 상기 냉각수가 배출되는 제2 배출구를 구비하며, 상기 제1 탱크와 상기 제2 탱크 사이에 배치되는 제3 탱크; 상기 제1 탱크에 수용된 냉각수를 상기 제3 탱크에 전달 가능하도록 상기 제1 탱크와 상기 제3 탱크를 연결하는 복수의 제1 튜브들을 구비하는 제1 열교환 유닛; 상기 제3 탱크에 수용된 냉각수를 상기 제2 탱크에 전달 가능하도록 상기 제3 탱크와 상기 제2 탱크를 연결하는 복수의 제2 튜브들을 구비하는 제2 열교환 유닛; 및 상기 제2 튜브들이 내부 공간에 수용되도록 마련되는 케이스와, 상기 제2 튜브들의 적어도 일부분을 감싸도록 상기 내부 공간에 충전되는 상변화 물질을 구비하는 흡열 유닛을 포함한다.