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The water storage design must comprehensively consider various factors that affect the initial investment and operating costs, and study the system electricity costs, peak and valley electricity price structure and initial investment in equipment and other factors, in order to achieve good economic benefits and reduce initial investment while saving more. More operating electricity bills, shifting more peak electricity consumption. When designing water storage, it is necessary to accurately analyze the characteristics of the building's air-conditioning load, and calculate the hourly load of the building, and then determine the system selection and control strategy according to the characteristics of the design load and the operation strategy. The goal is to reduce various equipment as much as possible. It can meet the load demand of each working period, ensure the efficiency of the main engine, make full use of the advantages of the cold storage device, and minimize the energy consumption of the system.

When designing the system, it is necessary to combine the operating characteristics of the system and consider the matching and comprehensive performance of each equipment from the overall system point of view. In the process of design and modeling, it is necessary to meet the constraints of building air conditioning requirements to achieve the operating cost target. Function small target.

The water storage design needs to meet the requirements of economical, reliable and flexible design. The important basis for evaluating the quality of water cooling system is the overall efficiency and operation stability of the system.