냉동기유 조성물
    164.
    发明公开
    냉동기유 조성물 有权
    制冷机油组合物和压缩机以及使用其的制冷装置

    公开(公告)号:KR1020080025666A

    公开(公告)日:2008-03-21

    申请号:KR1020077026165

    申请日:2006-04-27

    Abstract: A refrigerating-machine oil composition which is for use in a refrigerating-machine compressor in which at least part of the sliding surfaces of the members constituting the compression mechanism part have been coated with a composition for lubricating-film formation comprising a binder resin having a heat deformation temperature of 100‹C or higher and a solid lubricant. The refrigerating-machine oil composition comprises a base oil comprising a polyoxyalkylene glycol having a dynamic viscosity at 100‹C of 3-50 mm^2/s and a compound selected among an amide compound, amidated amino acid compound, and aliphatic amine each having a specific structural formula, the amount of the compound being 0. 01-1 mass% based on the whole refrigerating-machine oil composition. The refrigerating-machine oil composition can ensure the lubricity of the sliding part of a compressor for refrigerating machines during the starting and operation of the compressor. Also provided are a compressor employing the refrigerating-machine oil composition and a refrigerating apparatus employing the compressor. ® KIPO & WIPO 2008

    Abstract translation: 一种用于制冷机压缩机的制冷机油组合物,其中构成压缩机构部件的构件的至少一部分滑动表面已经涂覆有用于润滑膜形成的组合物,其包括粘合剂树脂,其具有 热变形温度为100℃以上,固体润滑剂。 制冷机油组合物包含基础油,其包含在100℃下的动态粘度为3-50mm 2 / s的聚氧亚烷基二醇和选自酰胺化合物,酰胺化氨基酸化合物和脂族胺的化合物,其各自具有 具体的结构式,基于整个制冷机油组合物,化合物的量为0.01-1质量%。 制冷机油组合物可以确保在压缩机启动和运行期间用于制冷机的压缩机的滑动部分的润滑性。 还提供了使用该冷冻机油组合物的压缩机和采用该压缩机的制冷装置。 ®KIPO&WIPO 2008

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