Title:
MOTOR COOLING MECHANISM AND FLOOR SCRUBBER
Document Type and Number:
WIPO Patent Application WO/2022/095556
Kind Code:
A1
Abstract:
A motor cooling mechanism, being applied to heat dissipation of a rolling brush driving motor (1), and comprising: an air suction pipe (2), one end of the air suction pipe (2) being communicated with a space (3) to be cooled and used for discharging heat of said space (3); and an absorption channel (4), the absorption channel (4) being provided with an air suction opening (5), and the air suction opening (5) being connected to the other end of the air suction pipe (2). Under the action of external suction force, the absorption channel (4) pumps out air in said space (3), and the air is conveyed to the absorption channel (4) through the air suction opening (5) and then discharged. The length of the air suction pipe (2) of the present cooling mechanism can be very short, the assembly is very simple, and the cost of the pipeline is greatly saved; under the suction force effect of a suction motor (12), heat in said space (3) can be quickly discharged, and the cooling efficiency is higher.
Inventors:
YANG JIN (CN)
Application Number:
PCT/CN2021/114216
Publication Date:
May 12, 2022
Filing Date:
September 15, 2021
Export Citation:
Assignee:
SENKEINO TECH CO LTD (CN)
International Classes:
A47L11/282; A47L11/40
Foreign References:
| CN213821253U | 2021-07-30 | |||
| CN209808200U | 2019-12-20 | |||
| CN208957974U | 2019-06-11 | |||
| CN109316138A | 2019-02-12 | |||
| CN207939905U | 2018-10-02 | |||
| CN208509308U | 2019-02-15 | |||
| IN201911010731A | 2020-09-25 |
Attorney, Agent or Firm:
SHENZHEN H&D IP AGENT CO., LTD (CN)
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