Case

Project name: Desay SV Huinan Industrial Park (Phase I) Ventilation and Air Conditioning System Project

Project Location: No. ZKG-026-01, No. 02, Huinan Industrial Park, Zhongkai High-tech Zone, Huizhou

Construction unit: Huizhou Desay SV Automotive Electronics Co., Ltd.

Building scale: The air-conditioning area is about 94,700 square meters, of which the factory building is about 43,000 square meters (excluding the three-story thousand-level clean area), the canteen is about 10,700 square meters, the office R&D and laboratory buildings are about 40,000 square meters, and the power center is about 1,000 square meters.

Refrigeration machine room: 6 sets of refrigerating mainframes totaling 7800RT, large temperature difference water storage system is adopted, the temperature of cold storage supply and return water is 5-20°C, and the temperature of refrigeration supply and return water is low temperature: 7-15°C, medium temperature is 14-21°C, and the cold storage tank is made of steel bars Concrete structure, effective volume 6204m³, 2 cold storage pools, 500CM inclined temperature layer, 98% cold storage efficiency, maximum cold storage and discharge capacity 27814RTH, the overall system adopts direct storage and indirect discharge system structure.

Quality and efficiency: The project has been successfully accepted and highly praised, with stable operation and an annual saving of 2-3 million yuan in electricity bills. Economic and social benefits are good.