| 摘要 |
An air cooler comprises connected in sequence evaporator, compressor, condenser, throttling device, vortex tube tangent inlet of which is connected to the throttling device, outlet of cold flow of the vortex tube is connected to the evaporator, outlet of hot flow of the vortex tube is connected to suction pipeline of the compressor, and the thermo-sensitive indicator placed in premises being cooled, linkage mechanism with arms of unequal length and adjustment element are connected in sequence to the throttling device. |
