| 摘要 |
PROBLEM TO BE SOLVED: To provide a piping structure for air conditioning of a vehicle suppressing reduction of air conditioning efficiency. SOLUTION: The piping structure for air conditioning of a vehicle is provided with first pipes 5, 8 for circulating an air conditioning fluid; second pipes 6, 9 arranged on outer peripheries of the first pipes 5, 8 with predetermined gaps G<SB>1</SB>, G<SB>2</SB>; and support members 7, 10, 11 arranged in the above gaps G<SB>1</SB>, G<SB>2</SB>and supporting the first pipes 5, 8 in the second pipes 6, 9. The support members 7, 10, 11 are formed by a material having lower thermal conductivity than a metal. COPYRIGHT: (C)2005,JPO&NCIPI
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