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HEAT TRANSFER PIPE AND PRODUCTION FOR IT AND MULTITUBULAR HEAT EXCHANGER USING HEAT TRANSFER PIPE AND RADIATOR CONTAINED OIL COOLER
HEAT TRANSFER PIPE AND PRODUCTION FOR IT AND MULTITUBULAR HEAT EXCHANGER USING HEAT TRANSFER PIPE AND RADIATOR CONTAINED OIL COOLER
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机译:使用传热管和散热器污染的油冷却器的传热管及其生产和多管换热器
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摘要
PROBLEM TO BE SOLVED: To obtain a heat transfer pipe excellent in its heat transfer characteristics and efficiently carry out a heat exchange between fluid flowing in the heat transfer pipe and the outer part of the heat transfer pipe.;SOLUTION: A flat plate type spiral fin 3 is inserted into a material pipe 1 having an inside diameter substantially equal to the width of the fin 3. While the fin 3 is inserted into the pipe, one or a plurality of spiral grooves 4 are formed on the wall surface of the material pipe 2. Both the side edges 5 of the fin 3 come into contact with the inner peripheral surface 6 of the material pipe 2.;COPYRIGHT: (C)2002,JPO
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