食品のバラ状凍結装置
- 专利权人:
- パナソニック株式会社
- 发明人:
- 辻本 かほる,井下 美桃子,田中 正昭
- 申请号：
- JP2006297399
- 公开号：
- JP5176305B2
- 申请日:
- 2006.11.01
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a freezing device for easily performing a process for freezing food composed of collection of sticky small pieces such as minced meat and rice into a disengaged state at home.
SOLUTION: The air in a sealed food container provided with a suction opening is sucked and discharged by a vacuum pump 8 and an opening and closing valve in a food freezing process to change a pressure state and to freeze the food composed of collection of small pieces into a disengaged state. The inside of the container 5 is deaerated by the vacuum pump 8 into a decompressed state, so that the effect of removing moisture on a surface of the food 3 and the effect of increasing voids among the small pieces of food 3 can be obtained. Further by opening the opening and closing valve, an atmospheric pressure of the sealed container is introduced, sudden convection flow is generated in a gas space kept into contact with the food 3, and a wind pressure is applied to the food 3, thus the food can be frozen to a prescribed freezing temperature in a disengaged state. Thus the disengaged-state frozen food can be easily obtained.
COPYRIGHT: (C)2008,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
