Recently, the China Engineering Construction Standardization Association officially announced the winners of the "2022 Data Center Science and Technology Achievement Award", and held an award ceremony at the main forum of the 10th Data Center Standard Summit in 2022. Among them, Haiwu's newly developed "dual-channel indirect evaporative cooling technology" and "integral all-weather energy-saving technology" won the "2022 Data Center Science and Technology Achievement Award - Second and Third Prizes" respectively with its leading application technology and excellent performance. The award mainly recognizes units and individuals who have made outstanding contributions to the data center industry in the field of energy conservation and innovation.
The two award-winning technologies are based on the concept of green energy conservation in Haiwu, and its "dual-channel indirect evaporative cooling technology" is a green energy-saving technology that uses water evaporation and heat absorption and cooling, which is driven by the temperature difference between outdoor fresh air and indoor return air, and reduces the indoor temperature through the heat conduction of the pipe wall. In addition, the "integral all-weather energy-saving technology" is an integrated equipment that makes full use of the natural cooling source of the atmosphere to achieve data room cooling, and the waterless extreme energy saving will greatly reduce the energy consumption of the data center and help the sustainable development of the green data center.
Second prize of data center scientific and technological achievement award - dual-channel indirect evaporative cooling technology
Haiwu dual-channel indirect evaporative cooling technology has the advantages of high energy efficiency, low energy consumption and intelligence compared with traditional air-cooled air conditioners, and uses natural cold sources to achieve cooling needs of data rooms through heat exchange cores, so as to maximize the use of natural cooling sources, so as to achieve energy conservation and low carbon, which is a solution suitable for long-term sustainable development. With strong innovation advantages, high-quality product performance and considerate after-sales service, it has won the recognition and support of customers. Haiwu dual-channel indirect evaporative cooling technology is suitable for new medium, large, and ultra-large data centers.
Four product advantages empower data centers:
All-in-one integration:AHU consists of water spray system, air-air heat exchanger, indoor and outdoor fans, compressor/chilled water refrigeration system, water filtration system, etc.
The industry's first low-resistance dual-channel layout: the wind side runner is shorter, and the wind resistance is reduced by about 30%; The long strip air inlet design increases the fresh air area, reduces the flow rate, and reduces the fan power by about 32%.
Full-scene integration: Through symmetrical design, one machine is multi-purpose, compatible with side-mounted, indoor, roof, and multi-layer installation scenarios.
Intelligent control: intelligent friendly human-machine control, support multiple communication protocols, winter anti-freeze control, fault self-diagnosis, group control networking, multiple control modes, etc.
Third Prize of Data Center Science and Technology Achievement Award - Integral All-weather Energy-saving Technology
Haiwu integral all-weather energy-saving technology is a system that makes full use of the natural cooling source of the atmosphere, automatically adjusts according to the outdoor ambient temperature, to achieve the best matching energy saving, no need for any water treatment, WUE is 0, and does not integrate into the outdoor air, avoiding outdoor air pollution.
As a new generation of green, energy-saving and efficient refrigeration solutions, Haiwu's integral all-weather energy-saving technology can bring four core values to customers in practical applications:
Energy saving and water saving: The compressor and fluorine pump dual circulation system are used to intelligently switch between multiple working modes (mechanical mode, natural cooling mode, mixed mode) to extend the utilization time of the natural cooling source; Supports waterless configuration, WUE=0.
Space saving: indoor and outdoor units are integrated, do not occupy indoor counters, and increase the cabinet output rate by 30%.
Safe and reliable: in-plant commissioning, overall transportation and installation, reducing the risk of on-site commissioning; Outdoor maintenance, say goodbye to the risks of water intrusion and fire in the computer room.
Optimization control: The self-optimization control strategy is blessed to help the energy efficiency of the unit increase by 15~20%.
At present, these two innovative technologies have been widely used in large, medium and large data centers, modular data centers, communication rooms, industrial plants, government informatization and other scenarios. Based on a large number of practice tests, Haiwu's technical solutions not only solve the real pain points of customers, but also significantly enhance customer value with excellent results, fully demonstrating the leading edge of technological innovation, and providing strong support for customer data centers to achieve green, low-carbon, intelligent and efficient operation in both product and service dimensions.
Under the dual carbon goals, the green development of data centers has a long way to go. In the future, Haiwu will continue to promote the self-research and innovation and typical application of indirect evaporative cooling technology, integral all-weather energy-saving technology and other related technologies, and work with industry partners to build a new green and low-carbon ecosystem for data centers.
