公开(公告)号：US20240298862A1

公开(公告)日：2024-09-12

申请号：US18664433

申请日：2024-05-15

Applicant: ECOVACS ROBOTICS CO., LTD.

Inventor： Jinting BI ,  Zhusheng HUANG ,  Jian WANG ,  Yong BAN

IPC: A47L11/30 ,  A47L7/00 ,  A47L9/00 ,  A47L9/14 ,  A47L9/22 ,  A47L11/40

CPC classification number: A47L11/30 ,  A47L7/0019 ,  A47L7/0038 ,  A47L9/009 ,  A47L9/1409 ,  A47L9/1463 ,  A47L9/22 ,  A47L11/4016 ,  A47L11/4025 ,  A47L11/4027 ,  A47L11/4072 ,  A47L11/4083 ,  A47L2201/04

Abstract: A self-moving cleaning robot comprises a body and a water tank. The water tank includes a tank body having an air duct and a fan accommodation cavity extending from the bottom of the tank body toward the top of the tank body. An opening end of the fan accommodation cavity faces downwards of the tank body. An air inlet is provided on a side wall of the tank body, and an air outlet is provided at the top of the fan accommodation cavity. The air duct is formed in an inner cavity of the tank body, comprising a second channel formed by side walls of the fan accommodation cavity and corresponding portions of side walls of the tank body, and a first channel located in the inner cavity of the tank body between the air inlet and the fan accommodation cavity.

公开(公告)号：US20230270310A1

公开(公告)日：2023-08-31

申请号：US18019700

申请日：2021-08-13

Applicant: ECOVACS ROBOTICS CO., LTD.

Inventor： Yingyin ZHANG ,  Yaya PENG ,  Yong BAN ,  Chao CHEN ,  Zhiwei ZONG ,  Xiangchao YIN ,  Hua HUANG ,  Qing MIAO ,  He GENG

IPC: A47L11/40 ,  A47L1/02 ,  A47L11/28 ,  B08B3/04 ,  B08B1/00 ,  B08B1/04 ,  B08B1/02

CPC classification number: A47L11/4091 ,  A47L1/02 ,  A47L11/28 ,  B08B3/04 ,  B08B1/005 ,  B08B1/04 ,  B08B1/02 ,  A47L2201/028 ,  A47L2201/022

Abstract: Provided is a cleaning apparatus, including a liquid supply tank, a liquid storage tank, a first cleaning component, a first rib, disposed on the first cleaning component, for being in contact with a member to be cleaned; where the first rib has two opposite walls protruding above a top surface of the first cleaning component, and the two opposite walls extend along a length direction of the first cleaning component; and a liquid supply port, supplying cleaning liquid in the liquid supply tank to the first cleaning component, where the liquid supply port faces down toward a liquid input end of the first cleaning component; and where liquid injected from the liquid input end flows toward the member to be cleaned and cleans the member to be cleaned under a guidance of the two opposite walls, and is collected to the liquid storage tank.