| 摘要 |
PROBLEM TO BE SOLVED: To shorten regeneration time of a dehumidification member in a vehicular air conditioner that executes regeneration control of the dehumidification member.SOLUTION: A vehicular air conditioner 1 includes: an air-conditioning section 10 for air-conditioning inside of a cabin; and a dehumidification section 20 that is disposed in a dehumidification passage for communicating inside of the cabin with the air-conditioning section 10 and has a dehumidification member for adsorbing moisture in the air. The vehicular air conditioner 1 further includes air blowing means 25, heating means 23 and a regeneration control section 31. The air blowing means 25 is disposed in the dehumidification passage to generate an air flow in the dehumidification passage. The heating means 23 heats air on an upstream side of the dehumidification member in the dehumidification passage. The regeneration control section 31 determines the necessity of regeneration control for removing moisture from the dehumidification member, and executes the regeneration control if the regeneration control is necessary. The regeneration control section 31 controls the air blowing means 25 so that a flow rate of air passing through the heating means 23 during execution of the regeneration control becomes smaller than that supplied to the air-conditioning section 10 during air-conditioning inside the cabin.SELECTED DRAWING: Figure 2 |
