Coil type turn-fin condenser

Heat exchange – With external support

Reexamination Certificate

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Details

C165S068000, C165S076000, C165S125000, C165S163000, C165S162000, C165S184000, C062S428000, C062S507000

Reexamination Certificate

active

07367380

ABSTRACT:
Disclosed herein is a turn-fin condenser. The turn-fin condenser employs a turn-fin tube adhesively wound in a spiral shape around an outer surface of the tube in which refrigerant flows. The condenser comprises a coil type turn-fin tube10wound in a coil shape and fixed by inner and outer brackets20and30surrounding an outer peripheral surface of the coil type turn-fin tube, a motor40positioned in an inner space formed by the coil type turn-fin tube10, a blowing fan50for taking ambient air in the coil type turn-fin tube10after being driven by the motor40, and a tube wall80spirally wound with tube11extending out of the inner and outer brackets20and30at the rear side of the coil type turn-fin tube10. The turn-fin condenser is easily manufactured and allows a greater quantity of air contact with turn-fins, thereby enhancing heat exchange efficiency.

REFERENCES:
patent: 1635869 (1927-07-01), Weisz
patent: 1709176 (1929-04-01), Hyde
patent: 1786000 (1930-12-01), Bundy
patent: 2044832 (1936-06-01), Child
patent: 3077226 (1963-02-01), Matheny
patent: 3161944 (1964-12-01), Schuler
patent: 4231421 (1980-11-01), Eaton et al.
patent: 4492269 (1985-01-01), Jennings et al.
patent: 10253225 (1998-09-01), None
patent: 2000097535 (2000-04-01), None
Seah Group, “Oneism—Vision of KBC—A Leading World Famous Corporation with Technical Innovation,” Presentation, Feb. 2004, 35 pages, Korea Bundy Co., Kyunggi-do Korea.
Seah Group, “Oneism—Vision of KBC—A Leading World Famous Corporation with Technical Innovation,” Brochure, 2004, 26 pages, Korea Bundy Co., Kyunggi-do, Korea.

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