REFRIGERATOR

• Main Authors: ECHIGOYA HISASHI, KAMOTO DAIGORO, ARAI YUSHI, TERAUCHI YASUTO
• Format: Patent
• Language: English; Japanese
• Published: 15.12.2014
• 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

PROBLEM TO BE SOLVED: To provide a refrigerator which is excellent in thermal insulation performance and recycle performance of a valuable material including a core material of a vacuum heat insulation material.SOLUTION: A refrigerator is formed including: an outer box 21; an inner box 22; and vacuum heat insulation materials 50a to 50d stored in a space formed between the outer box 21 and the inner box 22. Each of the vacuum heat insulation materials 50a to 50d is composed of: a core material 51; an inner bag 52 which stores the core material 51; and an outer bag 53 which stores the inner bag 52 in which the core material 51 is stored. An ear part 53a in which the core material 51 and the inner bag 52 are not stored is provided at an outer periphery of the outer bag 53. At least one side of the ear part 53a is fixed to an inner surface of the outer box 21 through adhesion means 61. 【課題】断熱性能及び真空断熱材の芯材を含む有価材のリサイクル性能に優れた冷蔵庫を提供する。【解決手段】外箱２１と、内箱２２と、これら外箱２１と内箱２２の間に形成される空間内に収納された真空断熱材５０ａ〜５０ｄを備えて、冷蔵庫を構成する。真空断熱材５０ａ〜５０ｄは、芯材５１と、芯材５１を収納する内袋５２と、芯材５１が収納された内袋５２を収納する外袋５３とから構成する。外袋５３の外周には、芯材５１及び内袋５２が収納されていない耳部５３ａを設け、耳部５３ａの少なくとも１辺を、接着手段６１を介して、外箱２１の内面に固定する。【選択図】 図４