客户基本情况：Basic situation of customers:

Lianyungang ZhongfuLianzhong Composite Materials Group Co., Ltd. is affiliated to China Composite Materials Corporation, a subsidiary of China Construction Materials Group Corporation. Headquartered in Lianyungang City, Jiangsu Province, it has molecular companies in Thuringia of Germany, Liaoning, Inner Mongolia, and Gansu etc. The company is a national key high-tech enterprise that integrates the development, design, production and service of composite material products, and it mainly produces wind turbine blades, pipes, storage tanks and high-pressure gas cylinders and high-pressure pipelines.

The construction area of ​​this project is 28554.3 square meters, which is divided into one layer above ground and three parts in part. This project is a blade workshop for large-scale offshore and low wind speed wind power blade. 

Issues that need resolving:

This project is a large-scale offshore and low-wind speed wind power blade workshop. The length of a wind power blade can reach 60-80 meters. At the same time, the complex process needs to be formed at one time, and then there are stringent requirements for the workshop production environment. It can run perfectly under constant temperature and humidity. The temperature is 20 ° c-26 ° c and the relative humidity is 50% -65%. However, the working conditions of the original production workshop could not meet the production requirements and reach the state of constant temperature and humidity, which affected the production efficiency of the product, and brought adverse effects to the enterprise.

It is understood that the project was installed in hot and humid summer and rainy season, and the top of the production workshop was as high as 18 meters. It belongs to high-altitude operation. There are a large number of air-conditioning equipment, air pipes and water pipes need to be installed on the top, which greatly increases the difficulty of construction and installation.

Considering the comprehensive economic cost, in the summer cooling season, traditional equipment will inevitably cause a low energy consumption ratio and the average operating cost will remain high. At the same time, in the winter heating season, due to technical constraints, a boiler needs to be configured as an additional heat source in this way, then energy consumption will become more obvious. So, under the current environment of low-carbon energy-saving emissions, it will also have a comprehensive impact on enterprises.

Solution:

After understanding the relevant requirements, the professional technical team of Warm accurately matched the appropriate solution according to the actual working conditions, overcame numerous difficulties, and finally decided to accurately hoist the equipment and materials. After arduous installation and commissioning, the tasks were successfully completed and be praised and recognized by customers.

Warm's direct evaporative air conditioner perfectly served the project. Warm direct evaporative air conditioner (heat pump) subverts the concept of low energy efficiency of traditional air-cooled units, and it combines the advantages of air-cooled units and water-cooled units to fully ensure the stability of unit operation. In the summer cooling, an innovative new continuous falling film evaporative cooling technology is adopted, which uses latent heat of vaporization of water to remove the condenser heat. The COP value of the cooling can reach 5.9, and the energy consumption ratio is significantly improved compared to traditional equipment. The direct evaporation air conditioner has low operating cost, it saves 40% energy than air-cooled unit, and 15% energy than water-cooled unit which brings a better energy-saving effects to enterprises.

At the same time, the energy efficiency ratio of the unit's heating function can also reach 4.99. In the heating mode, the falling film evaporative condenser and the conventional coil fin condenser work together as an air-cooled condenser to absorb heat from the atmosphere. The thermal efficiency is greatly improved, and the heating COP value will be increased by 20% -30% compared with traditional equipment. In addition, it also addresses the need for additional heat source boilers, which brings better benefits to the enterprise. 

Customer benefits:

All customer needs are met in one go. At the same time, reliable product quality and energy saving not only allow researchers to work safely and operate products safely and efficiently, but also greatly reduce the operating cost of the unit, which can save about 3 million yuan in operating costs per year.