Heat preservation glass holder based on compound phase change material

The utility model discloses a heat preservation glass holder based on compound phase change material for heat preservation to teacup or feeding bottle, the whole outside -in of glass holder sets gradually to urceolus wall, vacuum insulation layer, intermediate cylinder wall, compound phase change material filling layer, inner tube wall, the vacuum insulation layer is the sandwich structure of urceolus wall and intermediate cylinder wall, compound phase change material filling layer is the sandwich structure of intermediate cylinder wall and inner tube wall, the inside heat accumulation phase change material that fills of its intermediate layer. The utility model discloses a heat preservation glass holder can be used to keep warm to baby's feeding bottle to make the feeding bottle keep the best temperature of drinking at any time suitable baby for a long time, it need keep the liquid of uniform temperature or solid to keep warm for a long time to daily teacup, lunch -box etc. To do to be applied to.