Data center chiller unit

In the development of modern information, temperature regulation in data centers is a very important link, which has several significant characteristics in this system：1. The proportion of sensible heat is very high, aboutfor0.95~0.99；2. The air conditioning system has high precision, sensitive response, and a microprocessor-based control system that can quickly respond to changes in the external environment, thereby ensuring that environmental changes remain within the set value range required for a stable environment；3. Computer room air conditioning usually uses high and medium efficiency filters to control dust in the air within a reasonable range；4. The design of the computer room air conditioning is based on 8760 hours of operation throughout the year, and the components should have redundant functions, which will greatly improve reliability and reduce the cost of operation and maintenance. Therefore, based on these conditions, the refrigeration system in the computer room area needs to fully consider the above-mentioned factors.

Worsley based oncurrentlydata centerThe requirements for equipment power density, reliability, flexibility, etc., and the actual methods of air conditioning systems are also different,The data center chiller unit for developing applications has the following characteristics:

Ø Progressiveness:Modular configuration, meeting mid to long term requirements, compliant withITDevelopment trend;

Ø Reliability:System redundancy backup, multiple routing of pipelines, considering various aspects such as cold source, pipeline, and end configuration;

Ø Flexibility:Modular design, the system has flexibility and expandability;

Ø Functionality:The spatial design and functional area settings comply with the service process and can be flexibly combined;

Ø Serviceability:Easy to maintain and upgradable, facilities meet monitoring and operational services;

Ø Economy:Energy saving, green environmental protection, automatic operation, energy-saving control and lowPUE's green data center;

Ø energyRecyclability:Through system integration, it is possible to convert the heat in the data center into energy recovery systems such as heating and hot water production, making it possible to provide heating and hot water supply for cities in winter.