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Water°¡ ÀÏÁ¤·® ä¿öÁ®ÀÖ´Â Vessel¿¡ Air¸¦ ºÒ¾î³Ö¾î Bubbling ½ÃÅ°´Â 2°³ÀÇ °øÁ¤ÀÌ ÀÖ½À´Ï´Ù.
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°¡. A°øÁ¤
1) »ç¿ëó ¾Ð·Â : 1,300(¼öµÎ¾Ð) + 1,300(Vessel ³»¾Ð, ÃßÁ¤Ä¡) = 2,600mmH2O
2) Air °ø±Þ¾Ð·Â : 3,095(Blower Dis' ¾Ð·Â) - 222(¹è°ü ¾Ð·Â¼Õ½Ç) = 2,873mmH2O
3) System ¾Ð·ÂÂ÷ : 2,873 - 2,600 = 273mmH2O
4) Air °ø±ÞÀ¯·® : 1,269m3/H = 0.353m3/s
5) Air Distributor Hole °³¼ö : ¥Õ0.01m*126EA
6) Total Hole ´Ü¸éÀû : ¥ð/4*0.01^2*126 = 0.0099m2
7) Vessel³» Air Åë°úÀ¯¼Ó : 0.353/0.0099 = 35.7m/s
³ª. B°øÁ¤
1) »ç¿ëó ¾Ð·Â : 1,460(¼öµÎ¾Ð) + 1,200(Vessel ³»¾Ð, ÃßÁ¤Ä¡) = 2,660mmH2O
2) Air °ø±Þ¾Ð·Â : 3,109(Blower Dis' ¾Ð·Â) - 245(¹è°ü ¾Ð·Â¼Õ½Ç) = 2,864mmH2O
3) System ¾Ð·ÂÂ÷ : 2,864 - 2,660 = 204mmH2O
4) Air °ø±ÞÀ¯·® : 854m3/H = 0.237m3/s
5) Air Distributor Hole °³¼ö : ¥Õ0.01m*103EA
6) Total Hole ´Ü¸éÀû : ¥ð/4*0.01^2*126 = 0.0081m2
7) Vessel³» Air Åë°úÀ¯¼Ó : 0.237/0.0081 = 29.3m/s
----- Áú¹® -----
1. °¢ °øÁ¤¿¡¼ÀÇ Air Åë°úÀ¯¼ÓÀ» ¾ò±â À§ÇÑ ¾Ð·ÂÂ÷¸¦ º£¸£´©ÀÌ ¹æÁ¤½ÄÀ¸·Î °è»êÇÏ¸é ¾Æ·¡¿Í °°½À´Ï´Ù. (Air ¹Ðµµ 1.182kg/m3 Àû¿ë)
1) A°øÁ¤ : sqrt(2*9.8*¥ÄP1*10000/1.182) = 35.7 ¡æ ¥ÄP1 = 0.0077kgf/cm2 = 77mmH2O
2) B°øÁ¤ : sqrt(2*9.8*¥ÄP1*10000/1.182) = 29.3 ¡æ ¥ÄP1 = 0.0052kgf/cm2 = 52mmH2O
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