Title:
COALESCENCE FILTER ELEMENT HAVING LIQUID DISCHARGING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2022/193445
Kind Code:
A1
Abstract:
A coalescence filter element (300) having a liquid discharging function. The coalescence filter element comprises an inner coalescence component (1) for intercepting a large amount of liquid mixed in gas, and an outer coalescence component (2) for coalescing and filtering the remaining small amount of liquid in the gas. The inner coalescence component (1) and the outer coalescence component (2) are cylindrical structures provided in the vertical direction and having openings at the two ends; the outer coalescence component (2) is sleeved on the outer side of the inner coalescence component (1), and an annular liquid discharging space (3) is reserved between the inner coalescence component (1) and the outer coalescence component (2); the top end of the inner coalescence component (1) and the top end of the outer coalescence component (2) are provided with an upper end cover (4), the bottom end of the inner coalescence component (1) and the bottom end of the outer coalescence component (2) are provided with a lower end cover (5), and a gas inlet (503) communicated with the inner side of the inner coalescence component (1) is formed on the lower end cover (5).
Inventors:
CHANG CHENG (CN)
JI ZHONGLI (CN)
CHEN FENG (CN)
LIU ZHEN (CN)
WU XIAOLIN (CN)
JI ZHONGLI (CN)
CHEN FENG (CN)
LIU ZHEN (CN)
WU XIAOLIN (CN)
Application Number:
PCT/CN2021/098053
Publication Date:
September 22, 2022
Filing Date:
June 03, 2021
Export Citation:
Assignee:
UNIV CHINA PETROLEUM BEIJING (CN)
International Classes:
B01D46/00; B01D53/26; C10L3/10
Foreign References:
| CN110420517A | 2019-11-08 | |||
| CN105451856A | 2016-03-30 | |||
| CN110917749A | 2020-03-27 | |||
| CN103463894A | 2013-12-25 | |||
| CN109847490A | 2019-06-07 | |||
| CN108641767A | 2018-10-12 | |||
| CN208632475U | 2019-03-22 | |||
| US20180085702A1 | 2018-03-29 |
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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