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01-20-2010

Plastic heat exchanger

A heat exchanger (10) comprises a plurality of plastic cooling tubes (16) extending between a first end plate (12) and a second end plate (14) and a baffle (24) arranged in the heat exchanger (10) and extending at least partially between the first end plate (12) and the second end plate (14). The baffle (24) comprises a plurality of first openings (26) for receiving a respective plastic cooling tube (16), the baffle (24) further comprising a plurality of second openings (28) arranged between the first openings (26). The second openings (28) permit air to flow through the heat exchanger (10) whilst creating turbulence in the air flow which increase the thermal transfer between the air and the tubes (16) increasing the efficiency of the heat exchanger (10).

Document: EP2146173A1
Click here for the full patent text at DEPATISnet [PDF]
Published patent application
Disclosure date: 10-02-2007
Publication date: 01-20-2010
Applicant: MAHLE INT GMBH, DE
Inventor: DALY PAUL D, US ; HAWORTH ROY, GB ; MCLEAN IAN R, CA ; WHITENTON BAYLIS BOBBYE KAYE, CA


© European Patent Office. This information was obtained from the espacenet of the European Patent Office. There is no guarantee of its correctness or curency. For additional information, please use the research at espacenet. It is possible to determine the current legal and procedural status of patents and utility patents/models at http://worldwide.espacenet.com/ kfree of charge.

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