| 摘要 |
PURPOSE: A heat exchanging cycle is provided to maximize the efficiency of the heat exchanging cycle having many expanding paths. CONSTITUTION: A heat exchanging cycle comprises a compressor(10), a condenser(20), many capillary tubes(30) and an evaporator(40). Paths(P1,P2,P3) from the condenser(20) to the evaporator(40) via the capillary tubes(30) are formed separately. The degrees of superheat in each path of the evaporator(40) are equalized by differing capacities of the capillary tubes(30) according to states of the paths. Thereby, the cycle efficiency of the heat exchanging cycle is maximized.
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