| 摘要 |
PURPOSE:To improve the feeling of air conditioning, by providing an air conditioner on the ceiling of a construction vehicle, an industrial vehicle or the like, the space of the cab of which is narrow, so that air can be blown off from a warm air blowoff port toward the windshield of the vehicle or toward the feet of the rider thereof. CONSTITUTION:An air conditioner 2 is provided between the roof 1a and ceiling 1b of the cab 1 of a construction vehicle or the like. Warm air blowoff ports 3 and cool air blowoff ports 4 are provided in right and left locations at the front portion of the ceiling 1b so that the warm air blowoff ports are oriented to a windshield 1c and the cool air blowoff ports 4 are oriented to the upper half body of a rider A. An inside air suction port filter 5 is removably attached to the rear portion of the ceiling 1b. An outside air suction port filter 13 is provided at the rear portion of the ceiling 1b. The air passages of the filters 5, 13 are opened or closed by an inside and outside air switch damper 14. In the double-level operation of the air conditioner 2, air of relatively high temperature is blown off from the warm air blowoff ports 3 toward the feet of the rider A, and air of relatively low temperature is blown off from the cool air blowoff ports 4 toward the upper half body of the rider. |
