[China Refrigeration Network] On December 16, news came from Shenzhen Metro Group that Shenzhen Metro Line 11 project was selected as the first batch of Luban Awards for China's construction projects in 2018-2019. This is the highest award for the quality of national construction projects. It requires the safety, applicability, energy conservation, environmental protection and comprehensive benefits of the projects to reach the domestic leading level.
Taking the central air conditioning system as an example, Shenzhen Metro Line 11 has adopted Haier's customized multi-connection solution. The energy efficiency value far exceeds the national first-class standard, meeting the high requirements of "Luban Award" for energy conservation and comprehensive benefits. In fact, since 2006, Shenzhen Metro has adopted Haier's central air conditioning solution. According to the statistics of RT Rail Transit, Haier already covers 96 subway lines in 29 cities, accounting for half of China's brands.
Shenzhen Metro Line 11 is the first subway project in China with 8 trains grouped and running at a speed of 120 km/h. The selection standard of supporting facilities is extremely high. When selecting central air-conditioning equipment, the project party has made strict assessment on the energy-saving, stable and comfortable performance of various brands of products. Haier central air conditioner customized multi-connection air solution not only greatly reduces energy consumption; It can also quickly achieve stable cooling and heating effects, create a comfortable space with uniform airflow, and bring fresh and healthy air to subway stations, which is recognized by the project owner.
Apart from Line 11, Shenzhen Metro Lines 1, 2, 3, 4, 5, 7 and 9 all have Haier's participation and the number continues to increase. The plan involves ordinary water chillers, multi-line units and air conditioning terminals. In the construction of Shenzhen metro line 3, Haier central air conditioner was awarded "excellent construction unit". In subway machine rooms, Haier E+ IOU high-efficiency machine room scheme is also adopted. Machine room equipment such as water chillers, water pumps, cooling towers, etc. are connected to the cloud for unified management, with a comprehensive energy saving rate of more than 50%.
In 2006, Haier became the central air conditioner supplier for Shenzhen Metro Line 4, breaking the monopoly of foreign brands in this field. Until today, Haier's central air conditioner has covered 96 subway lines in 29 cities in China, ranking first in the industry. Under the guidance of "one person, one unit", Haier's central air conditioner has deeply explored the needs of the industry, customized personalized intelligent air ecological solutions, and continuously promoted the implementation of green projects nationwide.