A true ice rink heat and humidity regulation system and a control method thereof

By controlling the fresh air and regenerated air channels in the thermal and humidity control system of the real ice rink in sections, and by using equipment such as air-cooled and water-cooled evaporators, combined with solar heating, the problem of high energy consumption of the indoor real ice rink cooling system has been solved, and flexible thermal and humidity control and energy efficiency improvement have been achieved.

CN116412467BActive Publication Date: 2026-04-17FUJIAN UNIV OF TECH
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Patent Information

Application Number
CN202310553655.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-17
Publication Date
2026-04-17
Estimated Expiration
2043-05-17

AI Technical Summary

Technical Problem

The existing indoor artificial ice rinks have excessively high energy consumption in their refrigeration systems under different temperature and humidity conditions, making it impossible to achieve high-quality construction and green, energy-saving, and sustainable operation and maintenance management.

Method used

The system employs a true ice rink thermal and humidity control system, including a refrigeration and dehumidification unit and a control unit. It controls the fresh air and regenerated air channels in zones and utilizes air-cooled and water-cooled evaporators, condensers, surface heat exchangers, and other equipment. The system controls the operation and power of the equipment in zones according to air parameters and combines it with a solar heating system to achieve flexible thermal and humidity control.

Benefits of technology

By activating only the appropriate type and power of equipment under different temperature and humidity conditions, the real ice rink can achieve flexible temperature and humidity control, reduce system energy consumption, and improve energy utilization efficiency.

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Abstract

The present application relates to a kind of real ice field hot and wet regulation system and its control method, the system includes refrigeration dehumidification unit and control unit, refrigeration dehumidification unit includes built-in refrigeration module and cold and hot control module, built-in refrigeration module includes surface cooler, evaporator, rotary dehumidifier, air supply fan, electric heater, two surface heat exchanger, condenser and return air fan, cold and hot control module includes water-cooled evaporator, air-cooled evaporator, water-cooled condenser and air-cooled condenser;Refrigeration dehumidification unit is provided with fresh air channel and regeneration air channel, fresh air channel is used to handle fresh air and send into real ice field, regeneration air channel is used to handle outdoor air;Air-cooled evaporator is connected with water-cooled evaporator, provides cold for fresh air channel, air-cooled condenser is connected with water-cooled condenser, to provide heat.The system according to the different situation of air parameter accurately controls corresponding unit work in refrigeration dehumidification unit.The system and its control method are beneficial to reduce energy consumption, improve energy utilization efficiency.
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