HEAT EXCHANGER FOR THERMOELECTRIC GENERATION SYSTEM USING AUTOMOBILE EXHAUST HEAT

• Main Authors: CHO CHONG PYO, PYO YOUNG DUG, SHIN YOUNG JIN, KIM GANG CHUL, BANG YOU MA
• Format: Patent
• Language: English; Korean
• Published: 07.05.2020
• Subjects: BLASTING; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; ENGINE PLANTS IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; 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; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; WEAPONS

The present invention is to prevent the bending phenomenon occurring in a heat exchanger for a thermoelectric generation system using automobile exhaust heat. To this end, the heat exchanger for a thermoelectric generation system using automobile exhaust heat includes: an inlet part through which the exhaust gas is introduced; a high temperature part in which the exhaust gas introduced through the inlet part flows and which is formed by joining an upper member and a lower member; a low temperature part coupled with the high temperature part; and an outlet part through which the exhaust gas flowing in the high temperature part is discharged. The upper and lower members of the high temperature part include a plurality of fins each protruding and extended in a longitudinal direction. 본 발명은 자동차배열 열전발전장치용 열교환기에서 발생하는 휨 현상을 방지하기 위한 것이다. 이를 위해, 배기가스가 유입되는 유입부; 상기 유입부에서 유입되는 배기가스가 내부로 유동하며, 상부재와 하부재의 접합에 의해 형성되는 고온부; 상기 고온부와 결합되는 저온부; 및 상기 고온부를 유동하는 배기가스가 배출되는 유출부를 포함하며, 상기 고온부는 상기 상부재와 하부재는 각각 길이방향으로 돌출되어 연장되는 다수의 핀을 포함하는 것을 특징으로 하는 자동차배열 열전발전장치용 열교환기를 제공한다.