公开(公告)号：EP1505359A1

公开(公告)日：2005-02-09

申请号：EP03719153.3

申请日：2003-04-21

Applicant: MATSUSHITA REFRIGERATION COMPANY

Inventor： TAKANISHI, Hidetomo ,  IMADA, Hironori ,  SASAKI, Masato ,  HASHIMOTO, Shinichi ,  TAKUSHIMA, Tsukasa ,  HIGAMI, Kazuya ,  NAKANO, Akira ,  AOKI, Hiroshi ,  YAMADA, Muneto ,  OTSU, Tsuyoshi ,  NISHIYAMA, Kimihiro ,  NATSUHARA, Yuji ,  KAMISAKO, Toyoshi

IPC: F25D23/06

CPC classification number: F25D23/061 ,  F25D11/022 ,  F25D2201/14 ,  F25D2400/04

Abstract: A refrigerator having resin foam and a vacuum heat insulator between an outer box and an inner box adopts any one of the following configuration whereby it is possible to provide a refrigerator having an outward appearance, which is good in attractiveness, and effecting an efficient heat insulation. An outer surface of an outer box on which the heat insulator is arranged are set to have a center line average roughness (Ra) of 0.1 µm or more, or the outer surface is set to have a glossiness of 80 or less; The heat insulator is stuck to an inner plate of a door which constitute a front surface; an intermediate member is provided between the heat insulator and the outer box to prevent deformation of the outer surface of the outer box; A radiating pipe is provided between the heat insulator and the outer box, and an air gap defined by the heat insulator and the radiating pipe is communicated to outside; A small hole is provided on a surface of the outer box on which the heat insulator is provided; The heat insulators are arranged on both side surfaces of an upper portion, a roof surface, a back surface, and a front surface to contact with the outer box, and on a bottom surface, both side surfaces of a lower portion, and surfaces which define a machine room provided in the lower portion to contact with the inner box; and The heat insulator having a radiating pipe assembled into a surface thereof, which contact with the outer box, are arranged inside the outer box.

Abstract translation: 在外箱和内箱之间具有树脂泡沫和真空绝热材料的冰箱采用以下结构中的任何一种结构，由此可以提供具有良好吸引力的外观和实现有效绝热的冰箱 。 其上布置有热绝缘体的外箱的外表面被设定为具有0.1μm或更大的中心线平均粗糙度（Ra），或者外表面被设定为具有80或更小的光泽度; 绝热材料粘贴在构成前表面的门的内板上; 中间构件设置在绝热器和外箱之间以防止外箱的外表面变形; 散热管设置在隔热体和外箱之间，由隔热体和散热管限定的气隙与外部连通; 在设置有隔热材料的外箱的表面设有小孔， 隔热材料配置在与外箱接触的上部，顶面，背面，前面的两侧面，下部的两侧面的底面， 限定设置在下部的机房与内箱接触; 所述外箱内设置有与所述外箱接触的散热管组装于其表面的隔热件。