The invention discloses a heat exchange structure and an air conditioning system. The heat exchange structure comprises an evaporator assembly, a condenser assembly, a cooling assembly and a compressor assembly, and the cooling assembly is used for reducing the temperature of the environment where the condenser assembly is located; the compressor assembly comprises at least two oil-free compressors, all the oil-free compressors are arranged in parallel, refrigerant outlets of all the oil-free compressors are converged to form a refrigerant outlet of the compressor assembly, and the refrigerantoutlet of the compressor assembly is communicated with a refrigerant inlet of the condenser assembly. And refrigerant inlets of the oil-free compressors are converged to form a refrigerant inlet of the compressor assembly, and the refrigerant inlet of the compressor assembly communicates with a refrigerant outlet of the evaporator assembly. According to the characteristics of the oil-free compressor, losses in the refrigerant conveying process can be reduced; meanwhile, the environment temperature of the environment where the condenser assembly is located is reduced through the cooling assembly, then the condensation temperature of a refrigerant in the condenser assembly is reduced, so that the compression efficiency of the oil-free compressor is further improved.
本发明公开一种换热结构及空调系统,该换热结构包括:蒸发器组件、冷凝器组件、降温组件及压缩机组件,降温组件用于降低冷凝器组件所处的环境温度;压缩机组件包括至少两个无油压缩机,所有无油压缩机并联设置,所有无油压缩机的冷媒出口汇合形成压缩机组件的冷媒出口,压缩机组件的冷媒出口与冷凝器组件的冷媒进口连通,且无油压缩机的冷媒进口汇合形成压缩机组件的冷媒进口,压缩机组件的冷媒进口与蒸发器组件的冷媒出口连通。根据无油压缩机自身的特点可以降低冷媒传输过程中的损耗,同时,通过降温组件降低冷凝器组件所处环境的环境温度,进而降低冷凝器组件中的冷媒的冷凝温度,如此,进一步提升无油压缩机的压缩效率。
Heat exchange structure and air conditioning system
换热结构及空调系统
15.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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