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1. (WO2016063677) DEVICE FOR CONTROLLING DEHUMIDIFIER

Pub. No.:    WO/2016/063677    International Application No.:    PCT/JP2015/077137
Publication Date: Fri Apr 29 01:59:59 CEST 2016 International Filing Date: Sat Sep 26 01:59:59 CEST 2015
IPC: H02P 27/06
B01D 53/26
F24F 11/02
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
MITSUBISHI ELECTRIC HOME APPLIANCE CO., LTD.
三菱電機ホーム機器株式会社
Inventors: FUJISHIRO, Tadashi
藤城 直
ARAI, Satoshi
新井 知史
Title: DEVICE FOR CONTROLLING DEHUMIDIFIER
Abstract:
 Provided is a device for controlling a humidifier with which it is possible to discharge any residual charge in a smoothing capacitor by a simple change in a control program for a compressor. The device for controlling a humidifier is provided with: a rectifier circuit for rectifying an alternating-current voltage; a smoothing capacitor for smoothing the voltage rectified by the rectifier circuit to a DC bus voltage; a compressor drive unit for converting the DC bus voltage smoothed by the smoothing capacitor to AC voltage and driving a compressor used for dehumidifying air; a detection unit for detecting the state at which the alternating-current voltage is supplied to the rectifier circuit; and a control unit for starting operation of the compressor in the event that the detection unit has detected an interruption in the supply of AC voltage to the rectifier circuit.