Title:
OSCILLATING JET DEVICE AND HOUSEHOLD CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/034529
Kind Code:
A1
Abstract:
An oscillating jet device (100) and a household cleaning device (500), wherein the oscillating jet device (100) comprises a housing, the housing has a fluid inlet (110) and a fluid outlet (120), as well as an oscillating cavity (130) and a feedback loop (140) that are located between the fluid inlet (110) and the fluid outlet (120); the length (H) of the oscillating cavity (130) is at least 1.5 times and no more than twice the width (W) thereof; the width (d) of the fluid inlet (110) is at least 0.35 times and not more than 0.55 times the width (W) of the oscillating cavity (130), which effectively improves the oscillation stability of the oscillating jet device (100).
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Inventors:
XIE BAOLIN (CN)
ZHANG HUI (CN)
SHI MEI (CN)
ZHANG JIZHE (CN)
ZHANG HUI (CN)
SHI MEI (CN)
ZHANG JIZHE (CN)
Application Number:
PCT/CN2018/122657
Publication Date:
February 20, 2020
Filing Date:
December 21, 2018
Export Citation:
Assignee:
GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENTER CO LTD (CN)
MIDEA GROUP CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
A47L15/22
Foreign References:
| CN206950136U | 2018-02-02 | |||
| CN203987921U | 2014-12-10 | |||
| CN1572226A | 2005-02-02 | |||
| CN105769091A | 2016-07-20 | |||
| CN102466499A | 2012-05-23 | |||
| US20120291820A1 | 2012-11-22 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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