HEAT EXCHANGING TUBE AND HEAT EXCHANGER

PROBLEM TO BE SOLVED: To provide a heat exchanging tube having sufficient pressure resistant strength and small passage resistance while keeping light weight, and improving heat exchanging performance. SOLUTION: This heat exchanging tube is applied to a header type heat exchanger. This heat exchangi...

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Bibliographische Detailangaben
1. Verfasser:	TAKE KOICHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a heat exchanging tube having sufficient pressure resistant strength and small passage resistance while keeping light weight, and improving heat exchanging performance. SOLUTION: This heat exchanging tube is applied to a header type heat exchanger. This heat exchanging tube is constituted to satisfy relationships of W=6 to 18 mm, Ac/At×100=50 to 70%, and P/L×100=350 to 450%, where " W" is a width of a tube main body 61, "Ac" is a total cross-sectional area of a refrigerant passages 65, "At" is a total cross-sectional area of the tube main body 61 (including the refrigerant passages), "L" is an external perimeter of the tube main body 61, and "P" is a total inner perimeter of the refrigerant passages 65. COPYRIGHT: (C)2007,JPO&INPIT