Title:
TWO-COLOR MOLDED CLOG-RESISTANT CYLINDRICAL DRIPPER
Document Type and Number:
WIPO Patent Application WO/2023/237132
Kind Code:
A1
Abstract:
A two-color molded clog-resistant cylindrical dripper, which comprises a water intake area (2), a water output area (3), and a filtration area (4) integrated on a dripper body (1); the water intake area (2) is in communication with the water output area (3) by means of the filtration area (4); the water intake area (2) comprises a water inlet (21) in communication with an inner cavity of the dripper body (1), and the other end of the water inlet (21) is in communication with a rigid labyrinthine flow channel (22); a water intake filtration mesh (211) is arranged at the water inlet (21); and the filtration area (4) comprises a primary filtration area (41) and a secondary filtration area (42). The preset invention reduces clogging of a dripper channel by foreign substances from a water source, and also reduces clogging of the dripper channel by sediment from water backflow in the soil, thereby increasing clog resistance performance, and further prolonging the service life of the dripper.
Inventors:
ZHANG LIANG (CN)
LI CHUANSHENG (CN)
GU TIXIAO (CN)
MA XUEMEI (CN)
PI TE (CN)
MA JIE (CN)
LI CHUANSHENG (CN)
GU TIXIAO (CN)
MA XUEMEI (CN)
PI TE (CN)
MA JIE (CN)
Application Number:
PCT/CN2023/110559
Publication Date:
December 14, 2023
Filing Date:
August 01, 2023
Export Citation:
Assignee:
LAIWU SPRING RAIN WATER SAVING EQUIPMENT CO LTD (CN)
International Classes:
A01G25/02
Foreign References:
| CN114885803A | 2022-08-12 | |||
| CN105580712A | 2016-05-18 | |||
| CN113841591A | 2021-12-28 | |||
| CN213662893U | 2021-07-13 | |||
| JP2012205863A | 2012-10-25 |
Attorney, Agent or Firm:
BEIJING FINELAND IP FIRM (CN)
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