| 摘要 |
<p>PURPOSE:To increase the dust collecting effect and to prolong the life of dust collecting part in a dust collector by providing the dust collecting part, the first moistening part of gas suction side, an ionization part, a cooling part, the second moistening part of gas discharge side and a blast part. CONSTITUTION:The gas sent through a section pipe 2 is cooled in a cooling part 301 and thereafter the fine particles contained in the gas are electrified in an ionization part 303. Since the water vapor of pure water generated from the first moistening part 305 is mixed with the gas and the fine particles contained in the gas have been electrified, the condensation with water vapor is accelerated and the fine particles are sent to a dust collecting part 307. After the fine particles are removed herein, the water vapor of pure water fed from the second moistening part 309 is mixed and the gas is passed through a blast part 311, sent to the inside of a clean chamber 1 and diffused.</p> |
