| 摘要 |
PURPOSE:To provide a refrigerant composition for absorption refrigerator, having low vaper pressure and excellent corrosion resistance and thermal stability and capable of mitigating the restriction in the pressure-structure, by using dichlorotrifluoroethane as the refrigerant and triethylene glycol dimethyl ether as the absorbent. CONSTITUTION:The objective composition is obtained by using (A) a dichlorotrifluoroethane (e.g. CHCl2-CF3, CHClF-CClF2 or CHF2-CCl2F) as a refrigerant and (B) triethylene glycol dimethyl ether as an abosrbent. The concentration of the component B in the solution is preferably about 58-68wt%. EFFECT:The composition can be handled safely. |
