Title:
PURIFIED-SOFTENED WATER PROCESSING SYSTEM AND METHOD, AND FLAT VALVE THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/228397
Kind Code:
A1
Abstract:
A purified-softened water processing system, comprising a flat valve (10), a purification device (20), and a softening device (30). The flat valve (10) comprises a valve body (11), a movable valve plate (13), and a fixed valve plate (12). An inner cavity (110), a first opening (1101), a second opening (1102), a third opening (1103), a fourth opening (1104), a fifth opening (1105), a sixth opening (1106), and a seventh opening (1107) are formed in the valve body (11). The fixed valve plate (12) is provided with a first fluid control surface (120). The movable valve plate (13) is provided with a second fluid control surface (130). Both the movable valve plate (13) and the fixed valve plate (12) are provided in the inner cavity (110). The second fluid control surface (130) of the movable valve plate (13) is provided on the first fluid control surface (120) of the fixed valve plate (12), and the movable valve plate (13) is configured to rotate with respect to the fixed valve plate (12). The purification device (20) has a first communication opening (201) and a second communication opening (202). The softening device (30) comprises a softening box (31). The softening box (31) has a first conducting opening (301) and a second conducting opening (302). The first communication opening (201) of the purification device (20) is communicated with the fifth opening (1105) of the valve body (11). The second communication opening (202) of the purification device (20) and the first conducting opening (301) of the softening box (31) are communicated with the sixth opening (1106) of the valve body (11). The second conducting opening (302) of the softening box (31) is communicated with the seventh opening (1107) of the valve body (11).
Inventors:
HU XIAOZONG (CN)
Application Number:
PCT/CN2019/089012
Publication Date:
December 05, 2019
Filing Date:
May 29, 2019
Export Citation:
Assignee:
NINGBO KEMAN ENVIRONMENTAL TECH CO LTD (CN)
International Classes:
F16K11/074; B01J49/00; C02F1/42; C02F5/00
Foreign References:
| CN202322437U | 2012-07-11 | |||
| CN202322533U | 2012-07-11 | |||
| CN103121761A | 2013-05-29 | |||
| CN104508340B | 2017-05-10 | |||
| CN202768945U | 2013-03-06 | |||
| CN102788172A | 2012-11-21 | |||
| CN200955610Y | 2007-10-03 | |||
| CN209041646U | 2019-06-28 |
Attorney, Agent or Firm:
NINGBO RAYMOND IP AGENCY FIRM (CN)
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