Frequency conversion magnetic levitation compression expansion engine set
A technology of compression expansion and magnetic levitation, which is applied to compressors, compressors using turbines, refrigerators, etc., can solve the problems of complex structure of air conditioning units, failure to obtain expansion work, troublesome maintenance, etc., so as to save oil lubrication system, Reduce frictional power consumption and save material
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[0028] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments:
[0029] See Figure 1
[0030] Figure 1 is a diagram of the working principle of the prior art. In Figure 1, the air conditioning and refrigeration system is connected by a combination of compressor 1, condenser 2, throttling mechanism 3 and evaporator 4. The flow of refrigerant through throttling mechanism 3 is an isenthalpic process. This process only changes the pressure, Temperature parameters, unable to obtain expansion work.
[0031] Because the centrifugal compressor 1 rotates at a high speed, the conventional compressor 1 needs to be lubricated with lubricating oil between the drive shaft and the bearing in order to reduce friction and wear, and at the same time take away the friction heat, which requires a complex lubrication system. The structure makes the air-conditioning unit complex in structure, high in energy consumption, troublesome in m...
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