Title:
AIR WATER-MAKING MACHINE WITH SECONDARY WATER QUALITY FILTRATION
Document Type and Number:
WIPO Patent Application WO/2021/147153
Kind Code:
A1
Abstract:
Disclosed in the present invention is an air water-making machine with secondary water quality filtration, comprising a water-making system, a water supply system, and a control circuit, the water-making system comprising a water storage tank, a clean water tank, a high-pressure water pump, and a secondary water quality filtration apparatus, the control circuit comprising a water-making machine controller and a first water quality sensor, the secondary water quality filtration apparatus comprising a secondary filtration controller, a filter core-type filter, an ultraviolet steriliser, an electrolysis device, and an RO reverse osmosis filter, the secondary filtration controller having a communication connection to the water-making machine controller; the electrolysis device and the RO reverse osmosis filter both comprise a bypass solenoid valve, a control end of the bypass solenoid valve being connected to the secondary filtration controller; the first water quality sensor is arranged in the water storage tank, a signal output end thereof being connected to the water-making machine controller; and, on the basis of water quality data of the water tank, the water-making machine controller notifies the secondary water quality filtration apparatus to gate the electrolysis device and/or the RO reverse osmosis filter. The present invention can gate the number of processing units on the basis of the water quality, saving energy and increasing the working efficiency and service life of the filtration apparatus.
Inventors:
NG TATYUNG (CN)
Application Number:
PCT/CN2020/079375
Publication Date:
July 29, 2021
Filing Date:
March 13, 2020
Export Citation:
Assignee:
HEAVEN SPRINGS DYNASTY HATVEST INTELLIGENT TECH CORPORATION LIMITED (CN)
International Classes:
E03B3/28
Foreign References:
| CN106812178A | 2017-06-09 | |||
| CN209066538U | 2019-07-05 | |||
| CN205145805U | 2016-04-13 | |||
| CN104790464A | 2015-07-22 | |||
| CN105926718A | 2016-09-07 | |||
| KR20190002929U | 2019-11-27 | |||
| US20150284936A1 | 2015-10-08 |
Attorney, Agent or Firm:
SHENZHEN SHIKEFENG PATENT AGENCY OFFICE (SPECIAL GENERAL PARTNERSHIP) (CN)
Download PDF:
Previous Patent: ROUTE PLANNING METHOD AND SYSTEM, AND CENTRAL SERVER
Next Patent: AIR WATER-MAKING MACHINE CAPABLE OF ULTRAVIOLET STERILIZATION
Next Patent: AIR WATER-MAKING MACHINE CAPABLE OF ULTRAVIOLET STERILIZATION