Dehumidification/humidification device for vehicle

A vehicle dehumidifying/humidifying device that dehumidifies and humidifies air inside a vehicle cabin, the vehicle dehumidifying/humidifying device comprising:

• a first blower;
• a first flow path switching unit;
• a pair of first and second adsorbent modules;
• a second flow path switching unit;
• a second blower;
• and
• a casing that serves as an air flow path in which a first suction opening, a second suction opening, a first blow-out opening and a second blow-out opening are disposed, the first and second blowers, the first and second adsorbent modules, and the first and second flow path switching units being provided inside said casing, said casing being disposed in a ceiling of the vehicle cabin, and the first and second suction openings being in communication with the inside of the vehicle cabin for sucking the air inside the vehicle cabin into the first and second blowers, respectively,
• wherein
• each of the adsorbent modules includes an adsorbing element comprising an adsorbent carried in an aeratable element and a heater that is directly disposed on a first side of a non-aeration surface of the adsorbing element, the heater including a flat plate surface that releases heat, the aeratable element being disposed on a second side of the non-aeration surface opposite the first side of the non-aeration surface, with each of the adsorbent modules being disposed inside the casing and fixedly provided at the air flow path such that air that is blown by each of the blowers is capable of passing in parallel respectively through each of the adsorbing elements,
• the first flow path switching unit is capable of applying air that has been blown from the first blower to the adsorbing element of the first adsorbent module or the adsorbing element of the second adsorbent module, and applying to the first blow-out opening, air that has passed through the adsorbing element of the second adsorbent module or the adsorbing element of the first adsorbent module, and is capable of switching the flow path of air that has been blown from the first blower and the flow path of air that is to be applied to the first blow-out opening,
• the second flow path switching unit is capable of introducing, and applying to the second blow-out opening, air that has passed through the adsorbing element of the first adsorbent module or the adsorbing element of the second adsorbent module and applying air that has been blown from the second blower to the adsorbing element of the second adsorbent module or the adsorbing element of the first adsorbent module and is capable of switching the flow path of air that is to be applied to the second blow-out opening and the flow path of air that has been blown from the second blower,
• the vehicle dehumidifying/humidifying device blows out air that has been dehumidified or humidified from the first blow-out opening and blows out air that has been humidified or dehumidified from the second blow-out opening based on a powered state of the heater of the first adsorbent module, a powered state of the heater of the second adsorbent module, and the flow path of the air set by the first and second flow path switching units in accordance with the powered states of the heaters of the first and second adsorbent modules,
• the aeratable element has a structure where honeycomb sheets, in each of which one row of cells is formed as a result of a corrugated base material sheet being superimposed on a flat base material sheet, are plurally adjacently disposed and adjacent honeycomb sheets convey air flow in a same aeration direction, and
• the aeratable element is housed in a metal casing.