Air conditioning system

An air-conditioning system and intermediate heat exchanger technology, applied in lighting and heating equipment, compressors, evaporators/condensers, etc., can solve problems affecting the oil return of the compressor system, loss, and the reliability of the air-conditioning system, to achieve Effect of enhancing reliability, solving water leakage and oil return problems

Inactive Publication Date: 2017-05-10
EMERSON NETWORK POWER CO LTD
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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

Method used

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  • Air conditioning system
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Embodiment Construction

[0054] In order to solve the problems of water leakage and oil return in large-scale air-conditioning systems and enhance the reliability of the air-conditioning system, the invention discloses an air-conditioning system. In order to make the purpose, technical solution and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail.

[0055] Such as figure 1 As shown, the air conditioning system in the first embodiment of the present invention includes: a refrigeration module, a first intermediate heat exchanger 4, a first liquid storage tank 5, a first circulation pump 6, and an end module 7, wherein the first intermediate heat exchanger The device 4 includes a first cold source side and a first heat source side, the first cold source side and the refrigeration module form a first closed cycle, the first heat source side, the first liquid storage tank 5, the first circulation pump 6, and the terminal modul...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B1/00F25B31/00F25B39/00
Inventor 李秀玲林华和苏国琰赵大勇
Owner EMERSON NETWORK POWER CO LTD
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