HEAT EXCHANGER AND METHOD OF MAKING THE SAME

PROBLEM TO BE SOLVED: To provide a heat exchanger that can inexpensively prevent local electric corrosion due to condensation and ensure sufficient deodorization performance by slight light while keeping appreciable adhesion and hydrophilic property of a hydrophilic layer. SOLUTION: The heat exchang...

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Bibliographic Details
Main Authors KAWASHIMA MASAEI, KOIDO YASUHIRO, OHTA KAZUTOSHI, FUNAYAMA ATSUKO, TSURUMI TAKESHI, WATANABE MASATO
Format Patent
LanguageEnglish
Published 22.05.2006
Subjects
BLASTING
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION
HEAT EXCHANGE IN GENERAL
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a heat exchanger that can inexpensively prevent local electric corrosion due to condensation and ensure sufficient deodorization performance by slight light while keeping appreciable adhesion and hydrophilic property of a hydrophilic layer. SOLUTION: The heat exchanger comprises copper pipes for conducting a refrigerant therein, and aluminum fins 5a arranged in a multiple array with the copper pipes passed therethrough and provided with the hydrophilic layer 12 on an aluminum material 10. As to the aluminum fins 5b, a nanoparticle deodorant antibacterial material 14 supporting zinc on titanium oxide is added for denser distribution on the surface side than on the aluminum material side in the hydrophilic layer 12. COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: KR20050076011