| 摘要 |
PROBLEM TO BE SOLVED: To provide an exhauster in which the storage efficiency of water on an exhaust panel is improved to ensure satisfactory bubbling so that the exhaust efficiency of the exhauster can be prevented from being deteriorated and which is constituted so that the volume of the water on the exhaust panel having an exhaust hole to be used for generating bubbles can always be managed suitably. SOLUTION: This exhauster is provided with: a cylindrical frame 31 to the upper end part of which a discharge/suction passage 32 is connected; the exhaust panel 35 which is arranged at the bottom end of the cylindrical frame 31 and on which two or more exhaust holes 34 are formed; a sprinkler nozzle 39 for supplying water onto the exhaust panel 35 and; a water tank 41 arranged below the exhaust panel 35. The exhaust gas passing through the exhaust holes 34 of the exhaust panel 35 is bubbled by the water W stored on the exhaust panel 35 and sucked to the side of the discharge/suction passage 32. The exhaust panel 35 is composed of two panels of a first panel 35a and a second panel 35b on each of which two or more exhaust holes 34 are formed and the panels 35a and 35b are arranged to face each other while leaving an optional space between them. COPYRIGHT: (C)2005,JPO&NCIPI
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