ENAMEL-COATING DEVICE AND METHOD FOR FIN TUBE
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United States of America
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Dec 22, 2017
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Dec 22, 2017
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Abstract
The present invention relates to an enamel coating device for a fin tube and its method and, more particularly, to an enamel coating device for a fin tube for efficiently coating a fin tube with enamel. The configuration of the present invention for achieving the objects provides an enamel coating device for a short fin tube that is not deformed at a high temperature, the device including: a conveying unit that conveys a fin tube having a hollow tube and a fin spirally formed on the outer side of the tubes; an applying unit that applies glaze powder to the fin tubes loaded by the conveying unit; and heating units that are disposed at both sides of the applying unit to heat the fin tubes, in which the glaze powder is pure frit.
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