公开(公告)号：US4557850A

公开(公告)日：1985-12-10

申请号：US367034

申请日：1982-04-07

申请人： Eiji Ando ,  Yoshiki Goto ,  Kumiko Moriyama ,  Isao Takeshita ,  Kunio Hirao

发明人： Eiji Ando ,  Yoshiki Goto ,  Kumiko Moriyama ,  Isao Takeshita ,  Kunio Hirao

IPC分类号： C09K5/04

CPC分类号： C09K5/047

摘要： A composition for absorption refrigeration which comprises a fluorinated hydrocarbon refrigerant, an amide or glycol ether solvent serving as an absorption liquid, and a phosphite stabilizer. The stabilizer is used in an amount of 0.05 to 0.5 wt % of the absorption liquid calculated as phosphorus, within which range the phosphite stabilizer can suitably protect the refrigerant and the absorption liquid from deteriorating and decomposing at high operation temperatures.

摘要翻译： 一种用于吸收制冷的组合物，其包含氟化烃制冷剂，用作吸收液体的酰胺或二醇醚溶剂和亚磷酸酯稳定剂。 稳定剂的使用量为以磷计算的吸收液的0.05〜0.5重量％，在该范围内，亚磷酸酯稳定剂可以适当地保护制冷剂和吸收液体在高操作温度下不劣化和分解。