Water pump flow control method and device of cooling fan, cooling fan and medium

By monitoring the water level of the water storage tank in real time and adjusting the flow rate of the water pump according to preset parameters, the problem that traditional water pump flow control methods cannot be dynamically adjusted is solved, and efficient and stable water pump flow control is achieved, reducing production costs and improving the versatility of the equipment.

CN119755106AActive Publication Date: 2025-04-04GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202411796630.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-04-04
Estimated Expiration
2044-12-09

AI Technical Summary

Technical Problem

The traditional water pump flow control method cannot be dynamically adjusted according to the real-time changes in water level height, resulting in low energy efficiency, unstable equipment operation, and lack of versatility, which increases production costs and maintenance difficulties.

Method used

By obtaining the water level height of the water storage tank, determining the current flow rate of the water pump based on the water level height and the preset water level height, and determining the reference flow rate based on the current flow rate and the preset standard flow rate, thereby controlling the flow rate of the water pump to adjust the flow rate to the preset standard flow rate.

Benefits of technology

It realizes precise control of water pump flow, improves energy utilization efficiency, ensures the stability of equipment operation, reduces production costs, and improves the universality and market competitiveness of equipment.

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Abstract

The embodiment of the invention provides a water pump flow control method and device of a cooling fan, the cooling fan and a medium. The method comprises the steps that the water level height of a water storage tank is obtained; when the water level height is higher than a preset water level height, the current flow of the water pump is determined according to the water level height and the preset water level height; determining a reference water pump flow velocity according to the current flow of the water pump and a preset standard flow; controlling the flow rate of the water pump according to the reference flow rate of the water pump so as to adjust the flow rate of the water pump to the preset standard flow rate; according to the embodiment of the invention, the actual flow conditions of the water pump at different water levels can be accurately mastered in real time. The problem that a traditional control method lacks flexibility and real-time response capacity is effectively solved, the flow of the water pump can be flexibly adjusted along with changes of the water level, therefore, the energy utilization efficiency is remarkably improved, and energy waste caused by improper flow control is avoided.
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