HEAT EXCHANGER

• Main Authors: KO, Gwang Ok, CHUN, Tae Soo, YOO, Seokjong
• Format: Patent
• Language: English; French; Korean
• Published: 01.08.2019
• Subjects: BLASTING; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; 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; MECHANICAL ENGINEERING; WEAPONS

The present invention relates to a heat exchanger comprising: a core portion including an inlet tank portion and an outlet tank portion in which a space for storing and flowing cooling water is formed, and a plurality of tubes which are connected to both ends of the tank portions to form cooling water flow paths, and having a sealing member insertion groove formed concavely on an outer surface thereof; and a sealing member including a body having one side inserted into the sealing member insertion groove of the core portion, and a lip seal extended from the body and protruding from the outer surface of the core. As such, the sealing member is easily coupled to the core portion, and when the core portion is inserted and accommodated in a housing, a space between the core portion and the housing is sealed by means of the sealing member to prevent air from bypassing between the housing and the core portion, such that heat exchange efficiency can be improved. La présente invention concerne un échangeur de chaleur comprenant : une partie centrale comprenant une partie de réservoir d'entrée et une partie de réservoir de sortie dans laquelle un espace pour stocker et faire circuler de l'eau de refroidissement est formé, et une pluralité de tubes qui sont raccordés aux deux extrémités des parties de réservoir pour former des trajets d'écoulement d'eau de refroidissement, et comportant une rainure d'insertion d'élément d'étanchéité formée de façon concave sur une surface externe de celle-ci; et un élément d'étanchéité comprenant un corps ayant un côté inséré dans la rainure d'insertion d'élément d'étanchéité de la partie centrale, et un joint à lèvre s'étendant depuis le corps et faisant saillie depuis la surface externe du noyau. Ainsi, l'élément d'étanchéité est aisément couplé à la partie centrale, et lorsque la partie centrale est insérée et logée dans un boîtier, un espace entre la partie centrale et le boîtier est scellé au moyen de l'élément d'étanchéité pour empêcher l'air de passer entre le boîtier et la partie centrale, de sorte que l'efficacité d'échange de chaleur puisse être améliorée. 본 발명은 열교환기에 관한 것으로, 내부에 냉각수가 저장 및 유동되는 공간이 형성된 입구 탱크부 및 출구 탱크부, 및 상기 탱크부들에 양단이 연결되어 냉각수 유로를 형성하며 서로 이격되어 배치된 복수개의 튜브를 포함하며, 외측면에서 오목하게 실링부재 삽입홈이 형성된 코어부; 및 상기 코어부의 실링부재 삽입홈에 일측이 삽입되어 결합된 몸체, 및 상기 몸체에서 연장 형성되어 코어부의 외측면에서 돌출된 립씰을 포함하는 실링부재; 를 포함하여 이루어져, 실링부재를 코어부에 결합하기 용이하며 하우징의 내부에 코어부가 삽입되어 수용되었을 때 실링부재에 의해 코어부와 하우징과의 이격된 사이가 밀폐되어, 하우징과 코어부 사이로 공기가 바이패스 되지 않도록 함으로써 열교환 효율을 향상시킬 수 있는 열교환기에 관한 것이다.