Title:
空気混合水吐水装置
Document Type and Number:
Japanese Patent JP5842177
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an air-mixed water-discharging device capable of preventing water from intruding in an air passage during stop of the device, and capable of removing dirt in a water flow path.SOLUTION: In the air-mixed water-discharging device which takes in air by pressure reduction and feeds an air-mixed water to a pump 11, a pressure-reduction part 10 is provided between a water suction port 12 and a pump 11, and the pipe of an air passage 131 is connected to the pressure-reduction part 10. Besides, the device is provided with an air valve 14 for controlling an air flow volume in the pipe of the air passage 131, and also with a controlling means which monitors the operating condition of the pump 11, opens the air valve 14 during stop of the pump 11 and closes the valve 14 after completion of the stop of the pump 11.
Inventors:
Yasunari Maeda
Yoshiyasu Ito
Hitoshi Kitamura
Kyoko Tsutsumi
Naoki Shibata
Tomohiro Akita
Yoshiyasu Ito
Hitoshi Kitamura
Kyoko Tsutsumi
Naoki Shibata
Tomohiro Akita
Application Number:
JP2011205227A
Publication Date:
January 13, 2016
Filing Date:
September 20, 2011
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
B01F3/04; B01F5/02; B01F15/02
Domestic Patent References:
| JP2010269292A | ||||
| JP7163630A | ||||
| JP2006149437A | ||||
| JP2012148243A | ||||
| JP2005152734A | ||||
| JP2007000854A | ||||
| JP2005007224A | ||||
| JP2004190869A | ||||
| JP2006181565A | ||||
| JP6055049A |
Foreign References:
| WO2011064880A1 |
Attorney, Agent or Firm:
Toshio Nishizawa