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Patent Searching and Data


Title:
SINGLE LIVE-WIRE POWER-FEEDING CIRCUIT, FAN COIL TEMPERATURE CONTROLLER, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2015/066839
Kind Code:
A1
Abstract:
A single live-wire power-feeding circuit, a fan coil temperature controller, and an air conditioner. A first end of the circuit is connected to a live wire, and the other end is connected to a magnet winding coil. The circuit comprises: a parallel-connection power-feeding circuit, used for feeding power when a magnet winding coil is powered off and converting an alternating current into a direct current; a serial-connection power-feeding circuit, used for feeding power when the magnet winding coil is powered on, and converting an alternating current into a direct current; and a switch unit, used for controlling poweroff or poweron of the magnet winding coil by means of OFF or ON of the switch. The magnet winding coil is connected to a neutral wire. By using a magnet winding coil connected to a neutral wire as a load of a single live-wire power-feeding circuit and adjusting the wind speed by switching a live wire to different magnet winding coils, it is ensured that there is a determined current channel for power-feeding between a neutral wire circuit and a live wire circuit in any case, and an extra neutral wire does not need to be added.

Inventors:
YOU EUGENE YANJUN (US)
Application Number:
PCT/CN2013/086554
Publication Date:
May 14, 2015
Filing Date:
November 05, 2013
Export Citation:
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Assignee:
LUTUO TECHNOLOGY CO LTD (CN)
International Classes:
H02M7/02; F24F11/76
Foreign References:
CN2877144Y2007-03-07
CN201490688U2010-05-26
CN102705957A2012-10-03
CN102388528A2012-03-21
CN201450637U2010-05-05
JP2012107859A2012-06-07
Attorney, Agent or Firm:
SHENZHEN ZHONGYI PATENT AND TRADEMARK OFFICE (CN)
深圳中一专利商标事务所 (CN)
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