Title:
WATER PURIFICATION DEVICE HAVING FILTERING MEANS AND WASHING MEANS
Document Type and Number:
WIPO Patent Application WO/2024/010303
Kind Code:
A1
Abstract:
The present invention relates to a water purification device having a filtering means and a washing means, wherein multiple stages of filtering means are installed inside a water purifying/filtering unit so as to efficiently filter treated water, and high-pressure washing water is sprayed from a filtering housing installed/connected thereto to filtered materials which are stuck between filtering members as a result of using the filtering members, such that the filtered materials are collected in a precipitate discharge portion of the filtering housing and then easily removed, thereby making it possible to use the water purification device for a long time without frequently replacing the filtering members. The present invention provides a water purification device having a filtering means and a washing means, wherein treated water is injected and filtered by a first filtering unit, primary precipitate sludge of the treated water is discharged through a first reservoir, the treated water is discharged to a second purifying/filtering unit by a pump (p), and is filtered, sterilized, and discharged, and the treated water is collected by second and third reservoirs such that same can be used as daily life water and drinking water. The purifying/filtering unit comprises: a cylindrical housing body finished with a cap at the upper end thereof; multiple stages of filtering housings inserted/installed inside the housing body and delimited/arranged therein; a filter housing installed to interwork with the filtering housing, thereby filtering treated water by a fiber filter and a micro-filter; and a sterilizing/water-storing housing which is delimited/installed at the inside center of the housing body, and which comprises a stainless micro-mesh, a perforated tube, and a UV sterilizing lamp. The filtering housings are delimited/arranged around the sterilizing/water-storing housing along the periphery thereof so as to be interlinked in a fan shape. Washing spraying tubes are inserted/installed inside the filtering housings, respectively, such that filtering members can be washed at a high pressure.
Inventors:
JUNG KWAN (KR)
Application Number:
PCT/KR2023/009304
Publication Date:
January 11, 2024
Filing Date:
July 03, 2023
Export Citation:
Assignee:
JUNG KWAN (KR)
International Classes:
B01D29/50; B01D21/24; B01D24/10; B01D24/38; B01D29/64; B01D29/68; B01D39/20; C02F1/32
Foreign References:
| KR100919970B1 | 2009-10-05 | |||
| KR20180067762A | 2018-06-21 | |||
| JP5676757B2 | 2015-02-25 | |||
| KR20090095849A | 2009-09-10 | |||
| KR102474756B1 | 2022-12-06 |
Attorney, Agent or Firm:
SHIN, Kyung Ho (KR)
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