| 摘要 |
PURPOSE: To reduce the time necessary for being sufficiently splashing a liquid reaction auxiliary agent on a heat-generating agent and sufficiently heat a material, by providing heat-generating chamber containing separately the liquid reaction auxiliary agent and the agent and evacuating the inside of the chamber. CONSTITUTION: A heat-generating chamber 3 containing separately a liquid reaction auxiliary agent 1 and a heat-generating agent 2 is provided at the bottom cover 5a side in a container body 5 containing a material 4 to be heated. The reaction auxiliary agent 1 is contained in an inner container 6 installed at the opening 3a side in the chamber 3. When quicklime is used for the agent 2, water or the like is applied. On using it, the container body 5 is turned upside down to position the bottom cover 5a at the top and the central part of bottom cover 5a is pressed to open a pierced hole 10 by means of a protrusion 11 of the bottom 6b. When the inside condition of the chamber 3 is turned from the evacuated state to the normal pressure state, the reaction auxiliary agent 1 is drawn together with air conducted into the chamber 3, into the heat- generating agent 2 side. In this way, the heat-generating reaction of the agent 2 is started. |
