Title:
MINERAL WATER ACQUISITION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/109812
Kind Code:
A1
Abstract:
Disclosed is a mineral water acquisition device that comprises, in a portable housing: a control unit that receives power fed from a battery; a drive pump that is controlled by the control unit and that employs the battery as a power supply; and a water purification device that softens treated water which is pressure-fed by the drive pump, and that produces delicious water. The housing includes a box-type body and a lid. The water purification device includes: a first water purification tank that is provided in a single flow path connected to a treated water supply tube and having a flow path switching valve, and that includes an ion-exchange resin; a second water purification tank including a filter medium; and a mineral addition tank including a mineral additive. When regenerating the ion-exchange resin: a first switching valve on the second water purification tank side is switched to close and a second switching valve on a discharge tube side is switched to open; the first water purification tank is filled with regenerating water from the treated water supply tube by activating the driving force of the drive pump; and then deactivating the drive pump. After regeneration, by reactivating the drive pump, the regenerating water in the first water purification tank is discharged via the discharge tube while introducing treated water into the first water purification tank.
Inventors:
IKUTA KAZUMASA (JP)
Application Number:
PCT/JP2015/006344
Publication Date:
June 29, 2017
Filing Date:
December 21, 2015
Export Citation:
Assignee:
TECHNO SYSTEM CO LTD (JP)
International Classes:
C02F1/68; B01J47/00; B01J49/00; C02F1/28; C02F1/42; C02F1/44
Domestic Patent References:
| WO2009059600A2 | 2009-05-14 |
Foreign References:
| JP2013107031A | 2013-06-06 | |||
| JP3115191U | 2005-11-04 | |||
| JPH07501746A | 1995-02-23 | |||
| JPH1190457A | 1999-04-06 | |||
| JP2007125534A | 2007-05-24 | |||
| JPH11145503A | 1999-05-28 | |||
| JP2006102726A | 2006-04-20 | |||
| JPS5992089A | 1984-05-28 |
Other References:
See also references of EP 3395770A4
Attorney, Agent or Firm:
MIURA, mitsuyasu (JP)
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