An air purification device capable of switching modes belongs to the technical field of automobile air conditioners and comprises a shell, a filter element, a sliding air door, a mode motor, a gear spline, a gear shaft, air inlet sealing foam, air outlet sealing foam, a left locking mechanism and a right locking mechanism. The filtering performance can be fixed; the shell is provided with a buckle structure which can fix the left locking mechanism and the right locking mechanism; a sliding air door guide rail is arranged on the shell, a gear belt is arranged on the sliding air door, and the gear belt is meshed with a gear on a gear shaft; the transmission shaft is connected with a gear spline which is connected with a mode driving motor. The mode can be adjusted according to requirements, and a purification mode and a non-purification mode are achieved; when the filter element needs to be replaced, the air purification device is switched to a purification mode, the left locking mechanism and the right locking mechanism are rotated to loosening positions, then the filter element can be taken out and replaced, and the replacement process is easy and convenient to operate.
一种汽车空调技术领域的可切换模式的空气净化装置,包括壳体、过滤芯、滑移风门、模式电机、齿轮花键、齿轮轴、进风口密封泡棉、出风口密封泡棉、左锁止机构和右锁止机构,将过滤芯装入壳体内,把左锁止机构和右锁止机构转动到锁止位置,可以固定过滤性;壳体上有卡扣结构,可以固定左锁止机构和右锁止机构;壳体上有滑移风门导轨,滑移风门上有齿轮带,齿轮带与齿轮轴上的齿轮相互啮合;传动轴与齿轮花键联结,齿轮花键与模式驱动电机联结。本发明可以根据需求调整模式,实现净化模式和非净化模式;在需要更换滤芯时,把空气净化装置切换至净化模式,把左锁止机构和右锁止机构转动到松脱位置,即可取出和更换滤芯,更换过程操作简单方便。
Air purification device capable of switching modes
可切换模式的空气净化装置
2022-05-27
Patent
Electronic Resource
Chinese
IPC: | F24F Klimatisierung , AIR-CONDITIONING / 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 |
Air purification device capable of switching modes by turning over filter element
European Patent Office | 2022
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