NOZZLE DEVICE |
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| 申请号 | EP12883395 | 申请日 | 2012-08-24 | 公开(公告)号 | EP2889429A4 | 公开(公告)日 | 2016-04-13 |
| 申请人 | MAINTECH CO LTD; | 发明人 | SEKIYA HIROSHI; MORI HIDEAKI; KOBAYASHI DAISUKE; | ||||
| 摘要 | It is a subject to provide a nozzle device capable of effectively spraying air and capable of applying chemical solutions to a traveling body at a high deposition rate. For solving the subject, the present invention is a nozzle device 100 for applying a chemical solution Y to a traveling body 50 in a paper machine 101, the nozzle device 100 comprising a nozzle main body portion 2 having a chemical solution nozzle opening 1 capable of discharging the chemical solution Y, and an air main body portion 10 capable of spraying air from both sides of the nozzle main body portion 2 so as to put the discharged chemical solution Y between, wherein the air main body portion 10 includes an air introducing passage 13 for introducing air, a pair of front and rear flow passages 14 communicating with the air introducing passage 13 and a pair of air nozzle openings 12 communicating with each of the flow passages 14 for discharging air, and wherein a relationship between a cross-sectional area SA of the air introducing passage 13 and cross-sectional areas SB of the air nozzle openings 12 satisfies | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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