VEHICLE
To provide a vehicle that can enhance heat exchange efficiency of a heat exchanger.SOLUTION: A vehicle C comprises a radiator 5 and an outdoor heat exchanger 6 which exchange heat with air introduced from a grille opening part 2, a shutter device 8 that can vary air quantities of air supplied to the...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To provide a vehicle that can enhance heat exchange efficiency of a heat exchanger.SOLUTION: A vehicle C comprises a radiator 5 and an outdoor heat exchanger 6 which exchange heat with air introduced from a grille opening part 2, a shutter device 8 that can vary air quantities of air supplied to the radiator and the outdoor heat exchanger, and a heat system ECU that controls the shutter device 8. The shutter device 8 has a lower blade 512 that opens and closes lower opening regions A13 and A14, and an upper blade 511 that opens and closes upper opening regions A11 and A12 further away from the grille opening part 2 than the lower opening regions A13 and A14. The heat system ECU operates the blades 511 and 512 so that apertures of the lower opening regions A13 and A14 are smaller than apertures of the upper opening regions A11 and A12.SELECTED DRAWING: Figure 1
【課題】熱交換器の熱交換効率を高めることが可能な車両を提供する。【解決手段】車両Cは、グリル開口部2から導入される空気と熱交換を行うラジエータ5及び室外熱交換器6と、それらに供給される空気の風量を変化させることが可能なシャッタ装置8と、シャッタ装置8を制御する熱システムECUと、を備える。シャッタ装置8は、下側開口領域A13,A14を開閉する下側ブレード512と、下側開口領域A13,A14よりもグリル開口部2から遠い上側開口領域A11,A12を開閉する上側ブレード511と、を有する。熱システムECUは、上側開口領域A11,A12の開度よりも下側開口領域A13,A14の開度の方が小さくなるように各ブレード511,512を動作させる。【選択図】図1 |
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