| 摘要 |
PURPOSE:To facilitate maintenance inspection by providing a suction duct box, communicating with a cooling air supply-discharge path, in the vicinity of a condenser and setting up a receiver drier and an opening and closing valve of a refrigerant flow pipe in the box in its internal peripheral surface. CONSTITUTION:A suction duct box 16 of large width is arranged before a condenser 15. This suction duct box 16 forms an almost squared plane shape by a duct plate consisting of thin thickness steel plate, providing a receiver tank 19, receiver drier 20, refrigerant flow pipe 23 and its opening and closing valve 24 to be arranged. In this constitution, since the receiver tank 19, receiver drier, 20, opening and closing valve 24, their mounting machine screws, connecting nut, etc. are concentrically arranged in a position relatively opposed to an opening part 28, maintenance can be facilitated by enabling work to be easily performed from the opening part 28. |
