Title:
OPERATION CONTROL SYSTEM AND OPERATION CONTROL METHOD FOR ICE MACHINE COOLING TOWER
Document Type and Number:
WIPO Patent Application WO/2022/143757
Kind Code:
A1
Abstract:
An operation control system and an operation control method for an ice machine cooling tower (16). The operation control system comprises a water chiller unit(10), a first temperature sensor (11), a second temperature sensor (12), a programmable logic controller (13), and an artificial intelligence controller (14). By comparing the water outlet temperature of the cooling tower (16) with the wet bulb temperature outside the water chiller unit(10), the specific value of the temperature change trend is determined according to the water outlet temperature and the current operation frequency of a fan, so as to further control the frequency conversion of the fan of the cooling tower (16), an operation mode of the fan is determined by means of a control output value of the programmable logic controller (13) and a system set output value of the operation control system, and the purpose of saving energy consumption of the ice machine is achieved by means of heat dissipation of the heat dissipation area of the cooling tower (16), thereby avoiding the phenomenon of water mixing of said system, ensuring the stable operation of said system.
Inventors:
YOU WENYU (CN)
XUE FENG (CN)
XUE FENG (CN)
Application Number:
PCT/CN2021/142427
Publication Date:
July 07, 2022
Filing Date:
December 29, 2021
Export Citation:
Assignee:
KUNSHAN FLOWTECH ELECTROMECHANICAL ENG CO LTD (CN)
International Classes:
F28F27/00; F24F11/00; F25B49/00
Foreign References:
| CN112556485A | 2021-03-26 | |||
| CN111076602A | 2020-04-28 | |||
| CN107388882A | 2017-11-24 | |||
| CA1215156A | 1986-12-09 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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