| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a compact radon mist jetting unit capable of continuously jetting a radon mist having a desired concentration.SOLUTION: A radon mist jetting unit 1 includes: (1) a radon dissolution tank 2 that accommodates therein radium ore 12 and water 13 and generates radon containing water in which radon is dissolved; (2) a radon containing water guide passage 4 that connects the inside of the radon dissolution tank 2 and a radon discharge room 3 to each other; (3) mist jetting means 6 arranged on a radon discharge room 3 side end part of the radon containing water guide passage 4; (4) a compressor 7 that causes the mist jetting means 6 to jet a radon mist to an inside 34 of the radon discharge room 3 by pressurizing the inside of the radon dissolution tank 2 to send out the radon containing water in the radon dissolution tank 2 to the radon containing water guide passage 4 and supplying compressed air to the mist jetting means 6 via an air pipe 8; and (5) heating means 5 for heating the radon containing water in the radon containing water guide passage 4.</p> |
