Title:
CONCENTRATED-WATER REGULATION VALVE
Document Type and Number:
WIPO Patent Application WO/2022/105672
Kind Code:
A1
Abstract:
Disclosed is a concentrated water regulation valve, comprising: a valve body, having a water inlet port, a water outlet port, and a discharge port, the valve body being formed internally having a valve cavity; a partition component, arranged in the valve body and dividing the valve chamber into a first chamber and a second chamber, the partition component being provided with a pore system running through the first chamber and the second chamber, the water inlet port and water outlet port being in communication with the first chamber, the discharge port being in communication with the second chamber; a valve core, arranged in the second chamber and used for changing the throughflow cross-section of the hole system; the first cavity is caused to be arranged as a columnar cavity; the water inlet port is at least caused to extend tangentially to the first chamber such that the concentrated water enters the first chamber by means of the water inlet port and then moving in rotational flow. By means of causing the water inlet port to extend tangentially to the first chamber, the hole system is subjected to continuous flushing to a large extent, thus effectively preventing the pore system from being obstructed by crystallization, and especially effectively preventing blockage at the ends of the smaller orifices in the pore system.
Inventors:
LIU GUO (CN)
LIU XIAOHAN (CN)
LIU XIAOHAN (CN)
Application Number:
PCT/CN2021/130143
Publication Date:
May 27, 2022
Filing Date:
November 11, 2021
Export Citation:
Assignee:
NANJING HANSHU ENVIRONMENTAL PROT EQUIPMENT CO LTD (CN)
International Classes:
B01D61/12; F16K3/08; C02F9/02
Foreign References:
| CN108317268A | 2018-07-24 | |||
| CN209781718U | 2019-12-13 | |||
| CN113531138A | 2021-10-22 | |||
| CN214119001U | 2021-09-03 | |||
| CN209815820U | 2019-12-20 | |||
| CN107998888A | 2018-05-08 | |||
| CN207470894U | 2018-06-08 | |||
| JP2001276815A | 2001-10-09 |
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