专利名称：PLATE HEAT EXCHANGER
发明人：HAN, Sang chul,한상철,CHOI, Sin II,최신일,LEE, Jang Ki,이장기
申请号：KR2010/004849
申请日：20100723
公开号：WO2011/013950A3
公开日：
20110630
专利内容由知识产权出版社提供
专利附图：
摘要：The prent invention relates to a plate heat exchanger for increasing heat exchange efficiency via improvement in the flowability of fluid, promotion of turbulence and the like. The plate heat exchanger according to the prent invention includes a
plurality of heat exchange tubes stacked in the vertical direction. Each of the heat exchange tubes is formed with upper and lower plates coupled with each other and has an internal fluid channel through which internal fluid pass. Outer fluid channels are formed between the plurality of heat exchange tubes for passing outer fluid. The upper plate is formed with a wave-shaped pattern comprising a plurality of protuberances and a plurality of indentations on the top surface thereof. The lower plate is formed with a wave-shaped pattern comprising a plurality of protuberances and a plurality of indentations on the bottom surface thereof. Each of the heat exchange tubes has an inlet path and an outlet path parated from each other on both sides. The upper plate has upper flanges protruded from the upper portions of the inlet path and the outlet path, and the lower plate has lower flanges protruded from the lower portions of the inlet path and the outlet path. The upper flanges and the lower flanges are connected by inrtion to each other, and first and cond flat portions are respectively formed in the peripheral areas of the upper flanges of the upper plate and in the periphe
ral areas of the lower flanges of the lower plate.
申请人：KOREA DELPHI AUTOMOTIVE SYSTEMS CORPORATION,한국델파이주식회
사,HAN, Sang chul,한상철,CHOI, Sin II,최신일,LEE, Jang Ki,이장기
地址：711-712 KR,711-712 KR,711-857 KR,711-857 KR,711-857 KR,711-857 KR,711-857 KR,711-857 KR
国籍：KR,KR,KR,KR,KR,KR,KR,KR
代理人：KIM, Sun Kee,김선기
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