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Title:
CONTINUOUS FILTRATION DEVICE FOR UNTREATED SEWAGE AND SYSTEM HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2017/079856
Kind Code:
A1
Abstract:
Disclosed is a continuous filtration device for untreated sewage. The device is comprised of a gear motor (1), a sewage inlet (2), a control box (3), etc. Untreated sewage enters a filtration region (35) inside a cylinder via the sewage inlet (2), and is filtered by a combined filter screen (16) before entering a heat exchange device via a filtered water outlet (13) for heat exchange. After the heat exchange, the filtered water enters a flushing region (4) via a filtered water inlet (5) to flush dirt and debris at a drainage port (37) of a blade body (19), and is discharged along with the dirt and debris via a sewage outlet (11). Further disclosed is a sewage-source heat pump air conditioning system having the continuous filtration device for untreated sewage.

Inventors:
YANG, Shengdong (Han He Yuan Road 46-2, Haidian District, Beijing 3, 100093, CN)
Application Number:
CN2015/000772
Publication Date:
May 18, 2017
Filing Date:
November 09, 2015
Export Citation:
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Assignee:
BEIJING RUIBAOLI THERMAL TECHNOLOGY CO., LTD (YANG, ShengdongHan He Yuan Road 46-2, Haidian District, Beijing 3, 100093, CN)
YANG, Shengdong (Han He Yuan Road 46-2, Haidian District, Beijing 3, 100093, CN)
International Classes:
C02F1/00; B01D29/35; B01D29/64
Foreign References:
CN202207504U2012-05-02
CN102451582A2012-05-16
CN102145236A2011-08-10
CN103301684A2013-09-18
CN205095511U2016-03-23
CN102847366A2013-01-02
CN105233547A2016-01-13
CN102489060A2012-06-13
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