Title:
INTEGRATED COMPOSITE SPIRAL-WOUND MEMBRANE
Document Type and Number:
WIPO Patent Application WO/2016/082145
Kind Code:
A1
Abstract:
An integrated composite spiral-wound membrane is installed in a membrane shell (12) of the spiral-wound membrane and comprises a spiral-wound membrane mainly consisting of a diaphragm (13) and a hollow central tube (15) for winding the diaphragm (13), wherein a plurality of water inlet holes (4) are provided on the central tube (15), water filtered by the diaphragm (13) enters a cavity of the central tube (15) via the water inlet holes (4), the inner diameter of the central tube (15) is matched with the tube diameter of the spiral-wound membrane shell (12), and a filter material (14) is installed in the cavity of the central tube (15), thereby decreasing the size of the whole machine, increasing the water yield and being convenient to disassemble.
Inventors:
PARK JASON (CN)
Application Number:
PCT/CN2014/092349
Publication Date:
June 02, 2016
Filing Date:
November 27, 2014
Export Citation:
Assignee:
KORTECH ENVIRONMENT EQUIPMENT CO LTD (CN)
International Classes:
B01D63/10; C02F1/44
Domestic Patent References:
| WO2014051117A1 | 2014-04-03 |
Foreign References:
| CN204412076U | 2015-06-24 | |||
| CN102026712A | 2011-04-20 | |||
| CN103341323A | 2013-10-09 | |||
| CN101837211A | 2010-09-22 | |||
| US20070151916A1 | 2007-07-05 |
Attorney, Agent or Firm:
SHANGHAI HANGSOME INTELLECTUAL PROPERTY LTD. (CN)
上海汉声知识产权代理有限公司 (CN)
上海汉声知识产权代理有限公司 (CN)
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