| 摘要 |
PROBLEM TO BE SOLVED: To prevent the deformation of a pipe during the connection, and to easily form the short piping by providing a load support to support a part to which a charging valve of the piping is fitted on an auxiliary component adjacent to a piping support. SOLUTION: A charging valve 30 is provided on the piping to fill a refrigerant in an air-conditioning unit. A piping support 40 to support a part adjacent to a charging valve 30 of a receiver dryer outlet pipe 24 to be provided on an auxiliary component of a power unit arranged in an engine room of a vehicle is provided in a piping support structure of the air-conditioning unit. A load support 42 to support a part on the opposite side is provided on a part to which the charging valve 30 in fitted adjacent to the piping support 40. The number of parts can be reduced, the deformation in piping in connecting a socket for filling the refrigerant can be prevented, and the short piping can be easily formed. |
