Title:
WATER QUALITY MONITORING DEVICE CAPABLE OF BEING CLEANED AUTOMATICALLY
Document Type and Number:
WIPO Patent Application WO/2022/155984
Kind Code:
A1
Abstract:
Disclosed is a water quality monitoring device capable of being cleaned automatically, the device comprising a floating platform buoyancy cover, an external mesh enclosure, a sensor water isolation device, a miniature gas-pressurizing and rotatable spray nozzle device, a dissolved oxygen sensor and an induction device. In the water quality monitoring device, the miniature gas-pressurizing and rotatable spray nozzle device powered by direct current is used for cleaning a contaminated dissolved oxygen probe and can be used in a field without mains supply; meanwhile, an air resource for cleaning the probe is sufficient, thereby enhancing the applicability of a cleaning device; and in a probe cleaning process, the sensor water isolation device is used, thereby enhancing cleaning and decontaminating effects of the sensor.
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Inventors:
CHEN FUZHI (CN)
LI XIANG (CN)
WEI YE (CN)
ZHU XI (CN)
RUAN MINGHAO (CN)
LI XIANG (CN)
WEI YE (CN)
ZHU XI (CN)
RUAN MINGHAO (CN)
Application Number:
PCT/CN2021/073876
Publication Date:
July 28, 2022
Filing Date:
January 27, 2021
Export Citation:
Assignee:
NANJING UNIV 5D TECHNOLOGY CO LTD (CN)
International Classes:
G01N33/18; B08B3/02; B08B3/04; G01N1/14
Foreign References:
| CN211402362U | 2020-09-01 | |||
| CN212275329U | 2021-01-01 | |||
| CN102749429A | 2012-10-24 | |||
| CN209525344U | 2019-10-22 | |||
| CN109115968A | 2019-01-01 | |||
| US20210010991A1 | 2021-01-14 |
Attorney, Agent or Firm:
NANJING ZHISHI LAW FIRM OF INTELLECTUAL PROPERTY (CN)
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