公开(公告)号：WO2009028901A2

公开(公告)日：2009-03-05

申请号：PCT/KR2008/005080

申请日：2008-08-29

Applicant: LG ELECTRONICS INC. ,  KIM, Ju Hyok ,  SA, Yong Cheol ,  LEE, Han Choon ,  KIM, Dong Hwi ,  KIM, Hong Seong ,  LEE, Sang Yeul

Inventor： KIM, Ju Hyok ,  SA, Yong Cheol ,  LEE, Han Choon ,  KIM, Dong Hwi ,  KIM, Hong Seong ,  LEE, Sang Yeul

IPC: F28F1/40

CPC classification number: F28F1/40 ,  B21D53/08 ,  B23P15/26 ,  F25B39/00 ,  F25B2500/01 ,  F28D1/0477 ,  F28F1/32 ,  F28F21/084 ,  Y10T29/4938

Abstract: A heat exchanger is provided. The heat exchanger includes a plurality of aluminum tubes formed of aluminum, each of the aluminum tubes including a plurality of grooves that are formed on an inner circumferential surface of each of the aluminum tubes and that extend along a longitudinal direction of the aluminum tubes; and a plurality of heat transfer fins coupled to the aluminum tubes. The heat exchanger may contribute to the reduction of the manufacturing cost, may provide high heat transfer performance and may prevent a coolant leak.

Abstract translation: 提供热交换器。 所述热交换器包括由铝形成的多个铝管，每个所述铝管包括多个凹槽，所述凹槽形成在每个所述铝管的内周表面上并且沿着所述铝管的纵向方向延伸; 以及联接到铝管的多个传热翅片。 热交换器可以有助于降低制造成本，可以提供高传热性能并且可以防止冷却剂泄漏。

公开(公告)号：EP2193323A2

公开(公告)日：2010-06-09

申请号：EP08793580.5

申请日：2008-08-29

Applicant: LG Electronics Inc.

Inventor： KIM, Ju Hyok ,  SA, Yong Cheol ,  LEE, Han Choon ,  KIM, Dong Hwi ,  KIM, Hong Seong ,  LEE, Sang Yeul

IPC: F28F1/40

CPC classification number: F28F1/40 ,  B21D53/08 ,  B23P15/26 ,  F25B39/00 ,  F25B2500/01 ,  F28D1/0477 ,  F28F1/32 ,  F28F21/084 ,  Y10T29/4938

Abstract: A heat exchanger is provided. The heat exchanger includes a plurality of aluminum tubes formed of aluminum, each of the aluminum tubes including a plurality of grooves that are formed on an inner circumferential surface of each of the aluminum tubes and that extend along a longitudinal direction of the aluminum tubes; and a plurality of heat transfer fins coupled to the aluminum tubes. The heat exchanger may contribute to the reduction of the manufacturing cost, may provide high heat transfer performance and may prevent a coolant leak.