Title:
ENERGY-SAVING MINIATURE WATER PUMP
Document Type and Number:
WIPO Patent Application WO/2022/217723
Kind Code:
A1
Abstract:
An energy-saving miniature water pump, comprising a water output pipe (1), a driving end (2), a pressurizing mechanism (3) and a water intake pipe (4), wherein the water output pipe (1) is embedded and fixed in an upper end position of the pressurizing mechanism (3), and the water intake pipe (4) is mounted at the upper end position of the pressurizing mechanism (3); the pressurizing mechanism (3) and the driving end (2) are of an integrated structure; by means of an inertial force generated by the outward extending of an outward-extending block (a11), a plate body (b1) can rotate along a bottom block (b2), such that a blade (b4) can extend outwards along the plate body (b1), thereby enabling the blade (b4) to cut long aquatic weeds as the plate body (b1) rotates; and a water flow can be guided into a water diversion cavity (c13) via a hole in a ring body (c11), and then an extrusion block (c12) can extend outwards along the water diversion cavity (c13) by means of a throwing force generated by the rolling of an outer contact ball (c1), such that the extrusion block (c12) can extrude water inside the water diversion cavity (c13) outwards, thereby enabling the water to flush away the long aquatic weeds adhered to the outer surface of the outer contact ball (c1).
Inventors:
YAN BAOJIAN (CN)
Application Number:
PCT/CN2021/098119
Publication Date:
October 20, 2022
Filing Date:
June 03, 2021
Export Citation:
Assignee:
TAIZHOU LEYAN AUTOMATION SCIEN TECH CO LTD (CN)
International Classes:
F04D7/04; B02C18/14; F04D29/00; F04D29/70
Foreign References:
| CN210799380U | 2020-06-19 | |||
| CN111765096A | 2020-10-13 | |||
| CN210799515U | 2020-06-19 | |||
| CN110953166A | 2020-04-03 | |||
| CN2360650Y | 2000-01-26 | |||
| JP2018178773A | 2018-11-15 |
Attorney, Agent or Firm:
LANTIAN INTELLECTUAL PROPERTY AGENCY (CN)
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