| 摘要 |
PURPOSE:To reduce the electric-power consumption and improve efficiency and reduce the number of parts by installing a hollow body having airtight structure between the air jet ports and the intake ports of a car washer. CONSTITUTION:A proper number of water jet ports 6 and intake ports 7 are formed inside a car washer 2. Said water jet port 6 is formed into nozzle form and permits jetting-out water towards the inside of the car washer 2. An air jet port 6 is connected to an intake port 8 into which outside air can be introduced. A hollow body 13 in airtight structure which is equipped with a gas intake port 9 and a gas discharge port 10 having the opening area larger than that of the gas intake port is connected between the air jet port 6 and the intake port 7. |
