Air conditioning system

Abstract

The invention discloses an air conditioning system. The air conditioning system comprises a refrigeration module, a first intermediate heat exchanger, a first liquid storage tank, a first circulation pump and a tail end module, wherein the first intermediate heat exchanger comprises a first cold source side and a first hot source side; a first closed cycle is formed by the first cold source side and the refrigeration module; and the first hot source side, first liquid storage tank, first circulation pump and tail end module communicate in succession via a refrigerant pipeline to form a second closed cycle. Through application of the air conditioning system provided by the invention, problems of water leakage and oil returning existing in large air conditioning systems could be solved, and reliability of the air conditioning system could be enhanced in comparison with the prior art.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to an air conditioning system. Background technique [0002] The rapid development of information industry and digital construction has promoted the rapid growth of the number and construction scale of data computer rooms and communication base stations. According to statistics, the energy consumption of air conditioners in computer rooms and base stations accounts for 40% to 50% of the total energy consumption. The sensible heat load of the computer room and base station is relatively large, and continuous cooling operation is required throughout the year. [0003] Among the solutions to solve the problem of heat dissipation and improve energy efficiency in high-density data centers, the most commonly used solution is to pass the chilled water produced by the chiller directly into the cooling coil installed in the data cabinet, and exchange heat with the air through...

AI Technical Summary

Problems solved by technology

The biggest hidden danger of this solution is that once the cooling coil leaks, it will cause immeasurable losses

[0004] In addition, the long connecting pipes used in large air-conditioning systems affect the oil return of the compressor system, which greatly affects the reliability of the compressor system, which in turn affects the reliability of the air-conditioning system

Images