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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Bibliographic Details
Main Author TAKE KOICHIRO
Format Patent
LanguageEnglish
Published 14.12.2006
Subjects
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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Summary: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
Bibliography:Application Number: JP20030327179