Insulation Door Of Refrigerator Having 3-dimensional Shape

• Main Author: KIM YUN JUN
• Format: Patent
• Language: Chinese; English
• Published: 10.09.2014
• Subjects: BLASTING; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEAT PUMP SYSTEMS; HEATING; ICE-BOXES; JOINTS OR FITTINGS FOR PIPES; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; REFRIGERATION OR COOLING; REFRIGERATORS; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

A refrigerator insulation door with a three-dimensional shape is provided to implement a three-dimensional effect and to have excellent insulation performance. A refrigerator insulation door with a three-dimensional shape includes an outer plate (1), a vacuum insulation material (3), and a foamed insulation material. The outer panel forms the exterior of the refrigerator insulation door, and has a three-dimensional shape on the surface of the door. The vacuum insulation material is positioned on the inner side of the surface, and has at least one groove. The foamed insulation material is filled with a foam inside.