Vacuum adiabatic body and refrigerator

• Main Authors: JAEHYUN BAE, WONYEONG JUNG
• Format: Patent
• Language: English; Korean
• Published: 29.06.2021
• 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 MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; REFRIGERATORS; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The present invention relates to a vacuum insulator comprises a cover assembly provided in front of an end of a plate member to at least cover a conductive resistance sheet. The cover assembly includes: a cover insulating material for covering the conductive resistance sheet; a cover housing in which at least a portion of the cover insulating material is accommodated therein; a heating member placed on an outer surface of the cover housing to provide heat; and a heating member cover in contact with the heating member and extending toward a second plate member to transfer the heat of the heating member to the conductive resistance sheet. According to this configuration, the inner side of a refrigerator blocks heat and the outer side of the refrigerator conducts heat, so that the effect of preventing dew formation and blocking cold air leakage can be increased. 본 발명의 진공단열체에는, 적어도 상기 전도저항쉬트를 덮기 위하여, 상기 플레이트 부재 단부의 전방에 제공되는 커버 어셈블리가 포함되고, 상기 커버 어셈블리에는, 상기 전도저항쉬트를 커버하는 커버단열재; 내부에 상기 커버단열재의 적어도 일부가 수용되는 커버하우징; 상기 커버하우징의 외면에 놓여 열을 제공하는 가열부재; 및 상기 가열부재와 접촉하고, 상기 제 2 플레이트 부재를 향하여 연장되어, 상기 가열부재의 열을 상기 전도저항쉬트로 전달하는 가열부재커버가 포함된다. 본 구성에 따르면, 고내측은 열차단, 고외측은 열전도를 수행하여, 이슬맺힘의 방지, 및 냉기누설의 차단효과를 크게 할 수 있다.