Title:
WATER RECOVERY SYSTEM, WATER CIRCULATION CLEANING SYSTEM HAVING WATER RECOVERY SYSTEM, AND CURTAIN WALL CLEANING ROBOT
Document Type and Number:
WIPO Patent Application WO/2024/037300
Kind Code:
A1
Abstract:
The present invention relates to the technical field of curtain wall cleaning, and provides a water recovery system, a water circulation cleaning system which has the water recovery system, and a curtain wall cleaning robot. The water recovery system of the present invention comprises a gas-liquid separator and a water tank, wherein the gas-liquid separator is provided with a liquid outlet, a liquid inlet is provided in the water tank, and the liquid inlet is in communication with the liquid outlet, so that pressure between the gas-liquid separator and the water tank is balanced. The water circulation cleaning system comprises a cleaning assembly, the water tank, the gas-liquid separator and a heating box, wherein the water tank is connected to the cleaning assembly by means of a pipeline, the gas-liquid separator is connected to both the water tank and the cleaning assembly, the heating box is connected to the water tank by means of a pipeline and is used for heating water in the water tank, and the heated water is conveyed to the water tank. Compared to the prior art, the present invention can recycle dirty water, and can also heat water, thereby preventing the water tank from freezing, and ensuring a normal cleaning function when the external environment is cold.
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| WO/2018/107804 | WORKING-AT-HEIGHT ROBOT |
| JP2011040592 | CLEANING APPARATUS, AND CLEANING SYSTEM |
Inventors:
HUANG JUNSHENG (CN)
ZHANG ZHIZHONG (CN)
ZHANG ZHIZHONG (CN)
Application Number:
PCT/CN2023/109302
Publication Date:
February 22, 2024
Filing Date:
July 26, 2023
Export Citation:
Assignee:
LINGDU GUANGDONG INTELLIGENT TECH DEVELOPMENT CO LTD (CN)
International Classes:
A47L11/38; A47L11/40; E04G23/00
Foreign References:
| CN218044991U | 2022-12-16 | |||
| CN115281565A | 2022-11-04 | |||
| CN213696756U | 2021-07-16 | |||
| CN215383719U | 2022-01-04 | |||
| CN216336900U | 2022-04-19 | |||
| EP2309052A1 | 2011-04-13 |
Attorney, Agent or Firm:
GUANGZHOU BANGZHUAN GAOZHI INTELLECTUAL PROPERTY AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
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