Sanyo Electric Co., Ltd.

Masayuki Motegi

Keiko Kurokawa

Toshimitsu Tsukui

Tetsuya Yamamoto

Hiroyuki Kobayashi

Tsuyoshi Rakuma

Hiroyuki Umezawa

Tatsuya Hirota

Tomohito Koizumi

Hiroaki Usui

Kazuo Takahashi

Masahiro Kobayashi

Yoichi Uchida

Toru Arakawa

Toshio Fukushima

Takashi Kawanabe

Masanori Akutsu

Daisuke Suzuki

Atsuyumi Ishikawa

Yuji Nakata

Shinji Nakahara

An air filtering apparatus including a housing having an air suction port and air blow-out port, an electrolytic bath for generating electrolytic water, a gas-liquid contact member disposed in the housing, an electrolytic water supply unit for supplying the electrolytic water to the gas-liquid contact member so that the electrolytic water infiltrates into the gas-liquid contact member, an air blowing fan for bringing indoor air sucked from the air suction port into contact with the electrolytic water infiltrating in the gas-liquid contact member and blowing out the indoor air from the air blow-out port, a water receiving portion for receiving the electrolytic water passed through the gas-liquid contact member, and a foreign material removing mechanism for removing foreign materials contained in the electrolytic water. The foreign material may be a filter member disposed in front of the gas-liquid contact member, or a dam member disposed in the water receiving portion.

Air filtering apparatus having foreign material removing mechanism

A water treating apparatus is provided which is capable of producing a hypochlorous acid-containing electrolytic water having a satisfactory sterilizing ability in a household. The water treating apparatus is an apparatus for producing hypochlorous acid in for-treatment water containing a salt by use of an electrochemical reaction which occurs in the for-treatment water when a direct current voltage is applied to at least a pair of electrodes oppositely disposed in the for-treatment water, wherein the direct current voltage to be applied to the electrodes is obtained by smoothing an alternating voltage of domestic use power supply into direct current power of a predetermined voltage, an electrode having titanium covered with a coating containing at least palladium or ruthenium is used as an anode, and at most 90% of the salt added to the for-treatment water is converted into hypochlorous acid by the electrochemical reaction.

Water treating apparatus

Sanitary foot warm bath equipment is provided which prevents or suppresses proliferation of saprophytic bacteria in a foot bath. The foot warm bath equipment is foot warm bath equipment which reserves hot water for foot bathing in a foot bath, the equipment comprising heating means for heating water in the foot bath to produce hot water of setting temperature, electrolytic water producing means for producing electrolytic water containing hypochlorous acid by electrolyzing the water, and control means for controlling the heating means and the electrolytic water producing means, wherein the electrolytic water produced by the electrolytic water producing means is supplied into the foot bath.

Foot warm bath equipment

A heat exchanger used for a refrigerating cycle has a plurality of grooves formed in the inner surface of a pipe thereof in the flowing direction of a refrigerant. At least two types of grooves which differ in width are used. The pipe also has fins which are coated with a hydrophilic paint that is black in color. This design enables the heat exchanger to provide improved performance.

Heat exchanger for refrigerating cycle

Growing community of inventors

Gunma, Japan

Masayuki Motegi