An air conditioning unit comprises: a blower (22) including a fan casing (32) that covers a fan (24); a unit casing (12) that contains the blower; an upstream-side partition member (36); and a fan inner partition member (34). An upstream-side flow channel (421) in which air on an upstream side of an airflow of the blower flows is formed inside the unit casing. The upstream-side partition member is fixed to the unit casing, and partitions the upstream-side flow channel into an upstream-side first flow channel (422) and an upstream-side second flow channel (423). The fan inner partition member is fixed to the fan casing, and partitions a space (241) on an inner side of a plurality of blades with respect to a radial direction of the fan into a fan first flow channel (242) and a fan second flow channel (243). An opening having a size which allows the blower to pass therethrough is formed in a part of the unit casing which opposes the blower with respect to the radial direction of the fan. The unit casing includes a cover (60) that covers that opening.
空调单元具备:包括覆盖风扇(24)的风扇壳体(32)的送风机(22)、收容送风机的单元壳体(12)、上游侧分隔部件(36)以及风扇内侧分隔部件(34)。在单元壳体的内部形成供送风机的空气流上游侧的空气流动的上游侧流路(421)。上游侧分隔部件相对于单元壳体固定,并且将上游侧流路分隔为上游侧第一流路(422)和上游侧第二流路(423)。风扇内侧分隔部件相对于风扇壳体固定,并且将多个叶片的风扇的径向上的内侧的空间(241)分隔为风扇第一流路(242)和风扇第二流路(243)。在单元壳体中的与送风机在风扇的径向上相对的部分形成有送风机能够通过的大小的开口部。单元壳体具有封闭其开口部的罩(60)。
AIR CONDITIONING UNIT
空调单元
2022-02-01
Patent
Electronic Resource
Chinese
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 |
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