HEAT EXCHANGER FOR BOILER COMPOSED OF DUAL MATERIAL

A dual heat exchanger for a boiler is provided to use copper together with aluminum, so that an anti-corrosion function is provided, and the efficiency of the heat exchanger is increased. Two copper pipe protecting members(110) are arranged at a predetermined interval in parallel to each other. Copp...

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Bibliographic Details
Main Author KIM, KI WEON
Format Patent
LanguageEnglish
Published 23.06.2008
Subjects
BLASTING
DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL
HEAT EXCHANGE IN GENERAL
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
VENTILATING
WEAPONS
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Summary:A dual heat exchanger for a boiler is provided to use copper together with aluminum, so that an anti-corrosion function is provided, and the efficiency of the heat exchanger is increased. Two copper pipe protecting members(110) are arranged at a predetermined interval in parallel to each other. Copper pipes(120) are arranged in a zig-zag way through the copper pipe protecting members. A plurality of heat exchanging fins(130) are provided. Aluminum pipe upper portion protecting members(210) are attached to two opposite copper pipe protecting members. An aluminum pipe(220) is connected to the copper pipe. An aluminum heat exchanger(200) includes a plurality aluminum heat exchanging fins(230).
Bibliography:Application Number: KR20060129204