Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
October 8, 2019
Patent Application Number
15321744
Date Filed
June 30, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
The mixed louver spiral fin is a development of the conventional spiral fin-and-tube heat exchanger having louvers at the surface of the fin. Louvers are made on the fin surface for enhancing heat transfer performance. The louvers made are perpendicular and parallel with the radius of the fin. The mixed louver spiral fin can be used for building heat exchangers with heat exchange between fluids, such as gas, liquid, or gas-liquid two phases or application in heat exchangers for waste heat recovery.
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