Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DEHUMIDIFICATION TRAY FOR USE IN CLEANING DEVICE, AND CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/147904
Kind Code:
A1
Abstract:
A dehumidification tray (2) for use in a cleaning device (1). The dehumidification tray is provided with a tray main body and a dehumidification device; when the cleaning device (1) is placed on the tray main body, the dehumidification device drives air to flow into a roller brush chamber so as to dry a roller brush (8H); the dehumidification device comprises a dehumidification air passage (N1) and a dehumidification fan (2C); and when the cleaning device (1) is placed on the tray main body, the dehumidification air passage (N1) is in fluid communication with the roller brush chamber, and the air is driven by the dehumidification fan (2C) to flow into the roller brush chamber from the dehumidification air passage (N1), so as to dehumidify the roller brush (8H).

Inventors:
QIU RIXING (CN)
QIU RIJU (CN)
Application Number:
PCT/CN2021/082431
Publication Date:
July 14, 2022
Filing Date:
March 23, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
QIU RIXING (CN)
International Classes:
A47L11/30
Foreign References:
CN108968835A2018-12-11
CN112137522A2020-12-29
CN108703719A2018-10-26
CN107374520A2017-11-24
US20110079248A12011-04-07
Attorney, Agent or Firm:
HANGZHOU JOYGO INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
Download PDF: