FIN-TUBE TYPE HEAT EXCHANGER GENERATING COLD AIR SUPPLIED TO REFRIGERATOR COMPARTMENT AND FREEZER COMPARTMENT OF REFRIGERATOR AND MANUFACTURING METHOD OF REFRIGERANT PIPE

PURPOSE: A heat exchanger for a refrigerator and a refrigerant pipe manufacturing method thereof are provided to increase the productivity by simplifying the structure, and to improve the reliability of the heat exchanger used for a long time by enhancing the heat exchange performance. CONSTITUTION:...

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Bibliographic Details
Main Authors CHOI, BONG JUN, HA, SAM CHUL, KO, YOUNG HWAN, KIM, CHEOL HWAN, JEONG, YOUNG, JEONG, SEONG HAI, SHIN, JONG MIN
Format Patent
LanguageEnglish
Korean
Published 21.01.2005
Edition7
Subjects
BLASTING
DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION
HEAT EXCHANGE IN GENERAL
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:PURPOSE: A heat exchanger for a refrigerator and a refrigerant pipe manufacturing method thereof are provided to increase the productivity by simplifying the structure, and to improve the reliability of the heat exchanger used for a long time by enhancing the heat exchange performance. CONSTITUTION: A heat exchanger for a refrigerator is composed of a refrigerant pipe(10) composed of plural linear parts(11) and plural curved parts(12) connecting the linear parts, and plural fins combined with the linear parts of the refrigerant pipe by internal penetration holes. The refrigerant pipe is composed of an assembling part of the linear part and the curved part coated by a metal layer. A couple of reinforcing plates are installed in parallel at both sides of the fins, and the linear parts are arranged vertically to the air flow direction. The leak is prevented, and the bonding rigidity is increased by reinforcing the assembling part of the refrigerant pipe.
Bibliography:Application Number: KR20047017569