1前言 第1章绪论 节能和环僳是2l世纪科学技术发展的两大议题,热泵作为一种能有效节能、 减少C02排放的供热和空调新技术,在当今世界范闰内节能降耗的大趋势下,蹙 到各国的重视。各种用于制冷、供热的热泵设备也得到了广泛的应用,其中以空 气源、地源热泵居多“’。R22燕目前热浆装置广泛使用的工质,由乎该工质...
Thermodynamic properties of fluids were calculated through Refprop 10.0 Database [25]. 2.1. Refrigerant Selection In this work, R410A was taken as the reference refrigerant and its performance in thermodynamic cycles were compared with those of alternative refrigerants. For its replacement, substitutes...