VACUUM INSULATING MATERIAL AND REFRIGERATOR INCLUDING SAME

• Main Authors: KAL, SEUNG HOON, YOOK, SE WON, PARK, JONG SUNG, KIM, HYUNG SUNG
• Format: Patent
• Language: English; French; Korean
• Published: 17.09.2015
• Subjects: BLASTING; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; HEAT PUMP SYSTEMS; HEATING; ICE-BOXES; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; REFRIGERATION OR COOLING; REFRIGERATORS; TRANSPORTING; WEAPONS

Disclosed are: a vacuum insulating material having an improved structure so as to improve a heat-insulating property and durability; and a refrigerator including the same. The vacuum insulating material comprises: a core material; a first outer cover material disposed at the outer side of the core material; a blocking layer disposed between the core material and the first outer cover material; and a second outer cover material coupled with the first outer cover material such that an accommodating space for accommodating the core material and the blocking layer therein is formed, wherein the blocking layer is fused or adhered to the first outer cover material so as to be integrated with the first outer cover material. La présente invention concerne : un matériau d'isolation sous vide ayant une structure améliorée de façon à améliorer une propriété d'isolation thermique et une durabilité ; et un réfrigérateur le comprenant. Le matériau d'isolation sous vide comprend : un matériau central ; un premier matériau de recouvrement extérieur disposé du côté extérieur du matériau central ; une couche de blocage disposée entre le matériau central et le premier matériau de recouvrement extérieur ; et un second matériau de recouvrement extérieur couplé au premier matériau de recouvrement extérieur de façon à former un espace de réception destiné à recevoir en son sein le matériau central et la couche de blocage, la couche de blocage étant fusionnée ou collée au premier matériau de recouvrement extérieur de façon à être intégrée au premier matériau de recouvrement extérieur. 단열성 및 내구성이 향상되도록 개선된 구조를 가지는 진공단열재 및 이를 포함하는 냉장고를 개시한다. 진공단열재는 심재(Core Material), 상기 심재의 외측에 배치되는 제 1외피재, 상기 심재 및 상기 제 1외피재 사이에 배치되는 차단층 및 상기 제 1외피재와 결합하여 내부에 상기 심재 및 상기 차단층이 수용되는 수용공간을 형성하는 제 2외피재를 포함하고, 상기 차단층은 상기 제 1외피재에 융착 또는 점착되어 상기 제 1외피재와 일체를 이루는 것을 특징으로 한다.