PROBLEM TO BE SOLVED: To provide a work vehicle which excellently retains efficiency of an air conditioner by removing adhering dusts before efficiency of the air conditioner becomes worse.SOLUTION: A combine 1 as a work vehicle includes: a cabin 20 internally provided with an operation part 201 an air conditioner for the operation part 201 a rotary fan 342 supplying heat exchange air to a condenser of the air conditioner by normal rotation an outer air intake port 209 formed in the cabin 20 and taking in heat exchange air and a fan control part controlling the rotary fan 342. The fan control part reversely rotates the rotary fan 342 at every prescribed time during operation of the air conditioner, and controls reverse rotation to be higher rotation than normal rotation so as to efficiently blow dusts adhering to the outer air intake port 209.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2017,JPO&INPIT【課題】空調装置の効率が悪化する前に付着した塵挨を取り除くことで、空調装置の効率を良好に維持する作業車両を提供することである。【解決手段】作業車両であるコンバイン1は、運転部201を内設するキャビン20と、運転部201用の空調装置と、正回転により空調装置のコンデンサに熱交換用空気を供給する回転ファン342と、キャビン20に形成され、熱交換用空気を取り入れる外気取入口209と、回転ファン342を制御するファン制御部とを備え、空調装置の運転中に、ファン制御部は、所定時間毎に回転ファン342を逆回転させ、逆回転が正回転より高回転になるように制御することで、外気取入口209等に付着した塵挨を効率良く吹き飛ばす。【選択図】図4
