Title:
EXTERNAL FILTER FOR RECREATIONAL VEHICLE WATER TANK
Document Type and Number:
WIPO Patent Application WO/2023/024859
Kind Code:
A1
Abstract:
An external filter for a recreational vehicle water tank, comprising a housing (8). A lower limiting ring (7) is fixedly arranged at the bottom of the housing (8), an upper limiting ring (5) is arranged at the top of the housing (8), and a filtering mechanism (6) is arranged between the upper limiting ring (5) and the lower limiting ring (7). The filtering mechanism (6) is positioned inside the housing (8). The upper limiting ring (5) is fixedly connected to the lower end of a cross-shaped support (4). The cross-shaped support (4) is sleeved with an annular silicone tube (3). A cover plate (2) is in threaded connection with the top surface of the housing (8). The present filter can filter out bacterial impurities in water and improve water purity.
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Inventors:
CHEN XIAN (CN)
LI LI (CN)
LI LI (CN)
Application Number:
PCT/CN2022/109941
Publication Date:
March 02, 2023
Filing Date:
August 03, 2022
Export Citation:
Assignee:
SHANGHAI BLUETECH CO LTD (CN)
International Classes:
B01D29/56; B01D29/03; B01D35/02; B01D35/30; B01D36/02; B60N3/18
Foreign References:
| CN215841934U | 2022-02-18 | |||
| CN210751559U | 2020-06-16 | |||
| CN211963295U | 2020-11-20 | |||
| CN210751502U | 2020-06-16 | |||
| CN212854916U | 2021-04-02 | |||
| US20170240440A1 | 2017-08-24 |
Attorney, Agent or Firm:
SHANGHAI AI ZHI SHAN INTELLECTUAL PROPERTY AGENCY CO. , LTD. (CN)
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