| 摘要 |
The present invention relates to a thermos bottle. An internal space (11) formed at vacuum is prepared in a body (10) of a thermos bottle (1) according to an embodiment of the present invention. In the internal space (11), installed are a pair of containers (20a, 20b) including an internal container (21) capable of containing fluids having different temperatures, and an external container (23) spaced at a particular interval away from the internal container (21), and enclosing the internal container (21). The body (10) is equipped with a mixing container (30) having a mixing space (31) in which the fluids introduced from the internal container (21) are mixed. A cover (50) for blocking a fluid path (32) of the mixing container (30) is coupled with an upper part of the mixing container (30). A temperature sensor (S) for sensing a temperature is installed on internal surfaces of the internal container (21) and mixing container (30). On an outer surface of the body (10), installed are a temperature display window (60) for displaying the temperature sensed by the temperature sensor (S), and an input device (62) capable of adjusting a set value of the temperature of the mixing container (30). An electronic valve (40) is installed between the internal container (21) and the mixing container (30) to control a flow rate of the fluids moving towards the mixing container (30) from the internal container (21). By means of the present invention having such a structure, water at a desired temperature can be used right away by mixing hot water and cold water, and the temperature inside the thermos bottle can be checked with the naked eye. |
