Scroll compressors, air conditioning systems and new energy vehicles

Abstract

The invention discloses a scroll compressor, an air conditioning system and a new-energy vehicle, relates to the field of compressors and is used for reducing the complexity of existing air conditioning systems having the enthalpy increasing function. The scroll compressor comprises a body; the body comprises an inflow port, a compression cavity, a discharge port and a flash cavity; the inflow port, the discharge port and the flash cavity communicate with the compression cavity; the compression cavity is constructed to be used for compressing a first fluid entering via the inflow port; and the flash cavity is used for flash formation of a second fluid and conveying the second fluid into the compression cavity for compression. The scroll compressor integrates functions of compression, flash and enthalpy increasing by gas replenishment and has the advantages that the flash structure is simple, the gas replenishment process is rapid and the like.

Description

technical field [0001] The invention relates to the field of compressors, in particular to a scroll compressor, an air conditioning system and a new energy vehicle. Background technique [0002] As a new energy vehicle, an electric vehicle has the advantages of energy saving and environmental protection. As an energy-consuming component, the vehicle air-conditioning system must not only realize rapid cooling and heating but also maintain low power consumption. Therefore, the air-conditioning system of an electric vehicle has a The energy efficiency requirements and cooling and heating capacity requirements are higher. Especially in the severe winter, the output efficiency of the battery becomes lower. At this time, the vehicle air conditioner needs to achieve rapid heating and maintain high energy efficiency in such a harsh ambient temperature, which has higher requirements on the energy efficiency and application environment of the vehicle compressor. [0003] Scroll compr...

AI Technical Summary

Problems solved by technology

However, conventional scroll compressors are difficult to meet the requirements of ultra-low temperature and rapid heating. At present, the industry needs to apply enthalpy technology to solve the problem of ultra-low temperature and rapid heating of scroll compressors.

[0004] The inventors have found that there are at least the following problems in the prior art: compared with conventional air-conditioning systems, the scroll compressor system with an enthalpy increasing system is more complicated, requiring an additional intermediate cooling structure, that is, a flash device, pipelines and Space settings require more

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