Title:
FLOW REGULATION STRUCTURE AND AERATOR
Document Type and Number:
WIPO Patent Application WO/2023/151197
Kind Code:
A1
Abstract:
A flow regulation structure and an aerator, the flow regulation structure (1) comprising a water passing member (3) and an elastic member (4). The water passing member (3) is provided with an accommodating cavity (31) having an opening in the top end and a water passing cavity (32) having an opening in the bottom wall of the accommodating cavity (31); and the periphery of the bottom wall of the water passing cavity (32) is provided with a plurality of water passing holes (329) in the circumferential direction. The elastic member (4) comprises an elastic member body (41) and a scattering part (42); the periphery of the elastic member body (41) abuts against the bottom wall of the accommodating cavity (31) and blocks the water passing cavity (32); the scattering part (42) extends from the middle part of the elastic member body (41) in the direction away from the water passing cavity (32), and a scattering cavity (421) passing through the elastic member body (41) and communicating with the water passing cavity (32) is formed in the scattering part (42); the top end of the scattering part (42) is provided with a first water through hole (422) being in communication with the scattering cavity (421), and a side wall of the scattering part (42) is provided with at least one second water through hole (423) being in communication with the accommodating cavity (31) and the scattering cavity (421); and in an extension direction of the scattering part (42), the second water through hole (423) is spaced apart from the surface of the elastic member body (41) away from the water passing cavity (32). The flow regulation structure (1) can generate microbubbles. The aerator (100) comprises an aerator body (2) and the flow rate regulation structure (1).
Inventors:
LIN XIAOFA (CN)
LIN XIAOSHAN (CN)
CHEN ZHIWEI (CN)
DENG XIAOQING (CN)
LIANG PANSHENG (CN)
LIU QIQIAO (CN)
LIN XIAOSHAN (CN)
CHEN ZHIWEI (CN)
DENG XIAOQING (CN)
LIANG PANSHENG (CN)
LIU QIQIAO (CN)
Application Number:
PCT/CN2022/091964
Publication Date:
August 17, 2023
Filing Date:
May 10, 2022
Export Citation:
Assignee:
FUJIAN XIHE SANITARY WARE TECH CO LTD (CN)
International Classes:
F16K17/30; E03C1/084
Foreign References:
| CN114396498A | 2022-04-26 | |||
| CN113446422A | 2021-09-28 | |||
| CN108505589A | 2018-09-07 | |||
| CN214033918U | 2021-08-24 | |||
| US3684191A | 1972-08-15 |
Attorney, Agent or Firm:
XIAMEN LONGER PATENT ATTORNEYS OFFICE (CN)
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