To provide a dehumidifier for a vehicle that is able to enhance moisture absorbing performance by uniformly reproducing the whole of a moisture absorbing portion.SOLUTION: A dehumidifier includes a moisture absorbing device, a blowing device, and a control device 50. The dehumidifier alternately performs a dehumidifying operation for adsorbing air in a vehicle cabin by a moisture absorbing portion 15 of a dehumidifying device and a regenerating operation for separating moisture adsorbed by the moisture absorbing portion 15 and discharging it outside the vehicle. During the regenerating operation, the control device 50 performs pre-stage control in which the moisture absorbing portion 15 is heated by a heating unit and air is caused to flow to the moisture absorbing portion 15 at a predetermined flow rate by the blowing device. Thereafter, the control device 50 performs a post-stage control in which, immediately before the regenerating operation ends, air is caused to flow to the moisture absorbing portion 15 at a flow rate greater than the predetermined flow rate by the blowing device.SELECTED DRAWING: Figure 2
【課題】吸湿部全域を均一に再生できるようにして吸湿性能を高めることができる車両の除湿装置を提供する。【解決手段】除湿装置は、吸湿デバイスと、送風デバイスと、制御装置50と、を備え備える。除湿装置は、車室内の空気を除湿デバイスの吸湿部15に吸着させる除湿運転と、吸湿部15に吸着された水蒸気を脱離させて車外に排出する再生運転と、を交互に行う。制御装置50は、再生運転時に、加熱部によって吸湿部15を加熱し、送風デバイスによって吸湿部15に所定流量で空気を流す前段制御を行う。制御装置50は、その後に、再生運転の終了直前に送風デバイスによって吸湿部15に所定流量よりも多い流量で空気を流す後段制御を行う。【選択図】図2
DEHUMIDIFIER FOR VEHICLE
車両の除湿装置
2022-07-05
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 |