To suppress air of different properties from being mixed and delivered to a blowout flow channel while securing a flow rate of the air supplied to a fan.SOLUTION: In air conditioners 10A-10E, an air conditioning case 12 includes a partitioning part 34 which is formed along a rotation shaft 16 of a fan 18 and partitions a suction flow channel 20 into a first suction flow channel 20a and second suction flow channel 20b in which air of different properties flows. A protrusion part (a first protrusion part 36a, a second protrusion part 36b) which suppresses the air passing through the second suction flow channel 20b from flowing into a first blowout flow channel 22 through the fan 18 by affecting a flow of the air is formed on at least one of a first suction flow channel 20a side and a second suction flow channel 20b side of the partitioning part 34.SELECTED DRAWING: Figure 1
【課題】ファンに供給する空気の流量を確保しつつ、異なる性質の空気が混ざり合って吹き出し流路に送り出されることを抑制する。【解決手段】空調装置10A~10Eにおいて、空調ケース12には、ファン18の回転軸16に沿って形成され、吸い込み流路20を、異なる性質の空気が流れる第1吸い込み流路20aと第2吸い込み流路20bとに仕切る仕切り部34が設けられている。仕切り部34の第1吸い込み流路20a側及び第2吸い込み流路20b側の少なくとも一方には、空気の流れに影響を与えることで、第2吸い込み流路20bを通過した空気がファン18を介して第1吹き出し流路22に流れることを抑制する突起部(第1突起部36a、第2突起部36b)が設けられている。【選択図】図1
AIR CONDITIONER
空調装置
2022-02-07
Patent
Electronic Resource
Japanese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F24F Klimatisierung , AIR-CONDITIONING |
Air conditioner self-cleaning method, air conditioner and vehicle comprising air conditioner
European Patent Office | 2023
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