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Patent Searching and Data


Title:
WATER SOFTENING SYSTEM AND WATER SOFTENING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/262185
Kind Code:
A1
Abstract:
A water softening system 10 comprises a water feed channel 20 in which water to be treated flows, and a crystallization unit 30 that causes metal ions contained in the water to be treated to precipitate. Moreover, the water softening system 10 comprises a separation unit 40 to separate the water to be treated that has passed through the crystallization unit 30 into crystals precipitated out by the crystallization unit 30 and soft water. In addition, at least a portion of the water feed channel 20 is configured so as to be a virtually sealed and pressurizing water feed channel, and the crystallization unit 30 and the separation unit 40 are connected to the site of the water feed channel 20 that is the virtually sealed and pressurizing water feed channel.

Inventors:
YANO HIROSHI
MAEDA YASUNARI
KANDA TAKUYA
MARUO YUKO
TAKANO TAKAYOSHI
Application Number:
JP2020/023922
Publication Date:
December 30, 2020
Filing Date:
June 18, 2020
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
C02F1/58; B01D24/00; B01D24/46; B01D29/01; B01D29/66; B03B5/28; C02F5/00
Attorney, Agent or Firm:
ITO Masakazu et al. (JP)
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