Effectual hamper keeps warm

The utility model provides an effectual hamper keeps warm relates to heat preservation hamper equipment field. This effectual hamper keeps warm, including the box body, be provided with the first deadlevel that separates on the inner wall of box body, the first dead level inside that separates is provided with first heat preservation, the box body inner chamber is provided with the vacuum inner bag, the fixed surface of vacuum inner bag is connected with the second septum dead level, the outside fixed mounting of second septum dead level has metal outer tube, the inside of box body and the outside that is located metal outer tube are provided with and separate the temperature chamber. Under this effectual hamper keeps warm, the combined action through the inner tube on the heat preservation chassis, second heat preservation, wear -resisting waterproof dope layer, bubble circle, polydiethylene terephthalate layer, polyurethane film, improve the heat insulating ability on whole heat preservation chassis greatly