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    • 6. 发明专利
    • LLSHAPED HEAT EXCHANGER
    • JPS5485464A
    • 1979-07-07
    • JP15318977
    • 1977-12-20
    • KAWASAKI HEAVY IND LTD
    • OONUKI YOSHIAKIWASAOKA TAKESHIIINO TOKUEI
    • F28D7/10F28D7/00
    • PURPOSE:To promote the surface coefficient of heat transfer by forming a passage for the fluid outside a heat pipe with a heat pipe and a sheathing pipe. CONSTITUTION:A heat pipe 6 equipped with an upper and a lower pipe plate 7 and 8 is contained in a trunk 1, and placed on a bracket 13 with several elastic bodies 12 between in its lower straight part to be supported by a movable pipe plate 11 for the heat pipe with a sliding part 24 within the inner wall of the trunk 1. Meanwhile, a sheathing pipe 5 is fitted to the straight part of the heat pipe 6 with a spacer 25 between for forming a passage 26 for the fluid outside the heat pipe. In this construction, one fluid is introduced from an entrance 16 for the fluid inside the heat pipe into the heat pipe 6 to exchange heat with another fluid introduced from a nozzle 17 through an entrance 14 for the fluid outside the heat pipe into the passage 26 for the fluid outside the heat pipe in the heat exchanging part with a sheathing pipe 5, and discharged from an exit 21 for the fluid inside the heat pipe. Since the flow speed of the latter fluid is increased by entering into the passage 26 for the fluid outside the heat pipe, the expected purpose can be attained.