| 摘要 |
PROBLEM TO BE SOLVED: To decoct tea from tea leaves inside a heat insulation container and to perform heat insulation as it is. SOLUTION: This heat insulation container 1 is constituted of a container main body 2 provided with a heat insulation part 7 between an inner cylinder 5 and an outer cylinder 6, a port member 3 attachably and detachably mounted to the upper end opening part of the container main body 2 and a lid body 4 provided with the heat insulation part 20 for covering the opening part of the port member 3. In this case, the port member 3 is provided with a cylindrical body 10 inserted inside the container main body 2, a tea strainer net engaging part 12 is formed at the lower end of the cylindrical body 10 and the engaging part 12 is provided with a tea strainer net 13. |
