Patent ID: 8347644

Claim:
An air conditioning system, comprising: a first circulation module, having a first working fluid circulated therein, the first circulation module comprising: a compressor, for compressing the first working fluid from a low-pressure vapor state into a high-pressure vapor state; a first heat exchanger, connected to the compressor; an expansion device, connected to the first heat exchanger; and a second heat exchanger, connected between the expansion device and the compressor; a second circulation module, having a second working fluid circulated therein, the second circulation module comprising: a plurality of third heat exchangers, each of the third heat exchangers comprising a heat exchange device and a vapor propelling device, wherein the heat exchange device has a first end and a second end, the vapor propelling device is in a fluid communication with the first end of the heat exchange device and the second heat exchanger, and the second end of the heat exchange device is connected to the second heat exchanger, to form a working fluid loop between the second heat exchanger and the third heat exchangers, and the vapor propelling device propels the second working fluid in a saturated vapor state to flow between the heat exchanger device and the second heat exchanger, wherein in the second heat exchanger a heat exchange is performed between the second working fluid and the first working fluid; and a main liquid storage tank, connected between the second heat exchanger and each second end of the third heat exchanges, and placed higher than the third heat exchangers.