发明名称 |
Thermal insulation performance measurement apparatus and measurement method using the same |
摘要 |
A thermal insulation performance measurement apparatus which measures thermal insulation performance of a thermal insulator by heat flux to the thermal insulator, measured by a heat flux sensor, and a measurement method using the same includes a heat flux sensor provided with one surface adapted to contact an object to be measured, a first heat source arranged on the upper surface of the heat flux sensor to supply heat to the heat flux sensor, a thermal insulator arranged on the upper surface of the first heat source, a third heat source arranged on the upper surface of the thermal insulator, and a second heat source arranged around the heat flux sensor. |
申请公布号 |
US8882344(B2) |
申请公布日期 |
2014.11.11 |
申请号 |
US201313747625 |
申请日期 |
2013.01.23 |
申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
Kwon Jae Sung;Kim Hyung Sung;Park Jong Sung;Jung Young Sung |
分类号 |
G01K17/00;F25D23/06;G01K17/20 |
主分类号 |
G01K17/00 |
代理机构 |
Staas & Halsey LLP |
代理人 |
Staas & Halsey LLP |
主权项 |
1. A refrigerator comprising:
an outer case forming the external appearance of the refrigerator; an inner case disposed at the inside of the outer case and forming storage chambers; and thermal insulation members embedded between the outer case and the inner case to block cold air in the storage chambers, wherein: the thermal insulation members comprise first thermal insulation members formed of a vacuum insulation panel attached to the inner surface of the outer case, and second thermal insulation members formed by injecting urethane foam into a space between the outer case and the inner case, remaining after the first thermal insulation members are been arranged; and wherein the first thermal insulation members formed of the vacuum insulation panel have passed a thermal insulation performance test using a thermal insulation performance measurement apparatus, and wherein the thermal insulation performance measurement apparatus comprises a heat source. |
地址 |
Suwon-Si KR |