To respond to a direction of solar radiation and a wind direction to enable an operation with good air-conditioning efficiency.SOLUTION: A vehicular air conditioner 1 includes: a first refrigeration cycle system R1 having a first outdoor heat exchanger 7A installed on the left side in the vehicle traveling direction and exchanging heat with air outside a vehicle and a first indoor heat exchanger 4A exchanging heat with air in a vehicle inner space; a second refrigeration cycle system R2 having a second outdoor heat exchanger 7B installed on the right side in the vehicle traveling direction and exchanging heat with the air outside the vehicle and a second indoor heat exchanger 4B exchanging heat with the air in the vehicle inner space; a pressure detection section 31 detecting the state of a surrounding environment of each of the first outdoor heat exchanger 7A and the second outdoor heat exchanger 7B; and a control section 32 controlling each of first refrigerant amount to be supplied to the first outdoor heat exchanger 7A and second refrigerant amount to be supplied to the second outdoor heat exchanger 7B on the basis of a detection result detected by the pressure detection section 31.SELECTED DRAWING: Figure 1
【課題】日射の方向や風向きに対応して、空調効率の良い動作をすることを目的とする。【解決手段】車両用空調装置1は、車両進行方向左側に設置され、車外の空気と熱交換する第1室外熱交換器7A、及び、車内空間の空気と熱交換する第1室内熱交換器4Aを有する第1冷凍サイクル系統R1と、車両進行方向右側に設置され、車外の空気と熱交換する第2室外熱交換器7B、及び、車内空間の空気と熱交換する第2室内熱交換器4Bを有する第2冷凍サイクル系統R2と、第1室外熱交換器7A及び第2室外熱交換器7Bのそれぞれの周辺環境の状態を検出する圧力検出部31と、圧力検出部31で検出された検出結果に基づいて、第1室外熱交換器7Aに供給する第1冷媒量と、第2室外熱交換器7Bに供給する第2冷媒量のそれぞれを調整する制御部32とを備える。【選択図】図1
VEHICULAR AIR CONDITIONER AND VEHICLE
車両用空調装置及び車両
2020-10-29
Patent
Elektronische Ressource
Japanisch
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