6.·ç»ú¼°µç¶¯»úÑ¡ÐÍÉè¼Æ
6.1·ç»ú·çÁ¿µÄ¼ÆËã
Qy?1.1Q?273?tp273?101.325B(m/h)
3=1.1?5280?273?150273?101.325101.325
=9000m3/h
ʽÖÐ 1.1??¿¼Âǵ½·ç»ú©·çµÈÒòËØÈ·¶¨µÄ·çÁ¿±¸ÓÃϵÊý£»
Q??±ê׼״̬Ï·ç»úǰ±ê̬Ï·çÁ¿£¬mtp??3
/h£»
·ç»úǰÑÌÆøÎ¶ȣ¬¡æ£¬Èô¹ÜµÀ²»Ì«³¤£¬¿ÉÒÔ½üËÆÈ¡¹øÂ¯ÅÅÑÌζȣ»
B??µ±µØ´óÆøÑ¹Á¦£¬kPa6.2·ç»ú·çѹµÄ¼ÆËã
Hy?1.2(??h?Sy)273?tp273?ty?101.325B?1.293(Pa)
?y?=1.2£¨1067-135£©=965.1Pa
273?150273?200?101.325101.3251.2931.34
ʽÖÐ 1.2??·çѹ±¸ÓÃϵÊý£»
??h??ϵͳ×Ü×èÁ¦£¬Pa£»
Sy??Ñ̴ѳéÁ¦£¬Pa£» tp??·ç»úǰÑÌÆøÎ¶ȣ»
ty??·ç»úÐÔÄܱíÖиø³öµÄÊÔÑéÓÃÆøÌåζȣ¬¡æ£»
?y??±ê×¼×´¿öÏÂÑÌÆøÃܶȣ¬1.34kg/m3
B??µ±µØ´óÆøÑ¹£¬KPa
6.3·ç»úµÄÑ¡ÐÍ
¸ù¾Ý¼ÆËã·çÁ¿¡¢·çѹ£¬Ñ¡ÓÃY5-48ÐÍ·ç»úһ̨£¬ÆäÐÔÄܲÎÊýÈçÏÂ±í£º
Àà±ð ÐͺŠÃû³Æ ȫѹ£¨pa£© ·çÁ¿£¨m3/h£© µç»ú¹¦ÂÊ£¨KW ¹øÂ¯Óà Y5-48 ÀëÐÄÒý ·ç»ú 774-4453 1781-68817 2.2-110 ÊäËͽéÖÊζȡ£ <250¡æ 1-20t/h¹øÂ¯Òý·ç ÊÊÓ÷¶Î§ 6.4µç¶¯»ú¹¦ÂʵļÆËãÓëÑ¡ÐÍ
Ne?QyHy?3600?1000?1?2(KW)
?3.67(Kw) ?9000?965.1?1.33600?1000?0.9?0.95
ʽÖÐ Qy??·ç»ú·çÁ¿£¬m3/h£» Hy??·ç»ú·çѹ£¬Pa£»
¦Ç1¡ª¡ª·ç»úÔÚȫѹͷʱµÄЧÂÊ(Ò»°ã·ç»úΪ0.6£¬¸ßЧ·ç»úԼΪ0.9)£» ¦Ç2¡ª¡ª»úе´«¶¯Ð§ÂÊ£¬±¾Éè¼ÆÖзç»úÓëµç»úÓÃVÐδø´«¶¯£¬¦Ç2£½0.95£»
¦Â¡ª¡ªµç¶¯»ú±¸ÓÃϵÊý£¬¶ÔÓÚÒý·ç»ú£¬??1.3
¾Ý´Ë£¬Ñ¡ÔñY112-M2Ðͺŵ綯»ú£¬ÆäÏà¹Ø²ÎÊý¼ûÏÂ±í£º
ÖÊÁ¿ ÐͺŠY112-M2 תËÙ/r2min-1 2890 ¹¦ÂÊ/kw 4 Kg 45 7.¹¤³Ì·ÑÓøÅËã
7.1Ðý·ç³ý³¾Æ÷·ÑÓüÆËã
¸ù¾Ýͼֽ¼ÆË㣬Ðý·ç³ý³¾Æ÷ËùÓÃA3¸Ö²Ä¸÷²¿·ÖÌå»ýΪVͲÌå=0.03345 m3£¬V×µÌå=0.01673 m3£¬V½ø¿Ú=0.00208 m3£¬VÏÂÁÏÏä=0.001587 m3£¬VÖ§¼Ü=0.001023m3 £¬ÔòÐý·ç³ý³¾Æ÷×ÜÌå»ýΪ0.05487 m3£¬A3¸ÖµÄÃܶÈΪ
7850kg/m3£¬ÔòÐý·ç³ý³¾Æ÷ËùÓÃA3¸Ö²ÄµÄÖÊÁ¿Îª430.18kg£¬A3¸Ö²ÄĿǰÊг¡¼Û¸ñΪ4370Ôª/¶Ö£¬ÔòÐý·ç³ý³¾Æ÷²ÄÁÏ·ÑÓÃΪ1879.887Ôª¡£
7.2¹ÜµÀ·ÑÓüÆËã
¸ù¾ÝͼֽµÃ£¬¹ÜµÀ×ܳ¤Îª14m£¬Í⾶Ϊ340mm£¬¹ÜµÀ±ÚºñΪ3mm£¬Ôò¹ÜµÀËùÐè¸Ö²ÄÌå»ýΪV¹ÜµÀ=0.04444 m3£¬ÖÊÁ¿Îª348.88kg£¬·ÑÓÃΪ1524.606Ôª¡£
7.3Òý·ç»ú¡¢µç¶¯»ú¹ºÖ÷ÑÓÃ
¸ù¾ÝĿǰÊг¡¼Û¸ñ£¬¹º½øÒ»Ì¨Y4-48-5cÐÍ·ç»ú£¬¼Û¸ñΪ3371.5Ôª£¬¹º½øÒ»Ì¨Y112-M2Ð͵綯»ú£¬¼Û¸ñΪ1080Ôª¡£
7.4¸÷¹¹¼þ¼Ó¹¤·ÑÓüÆËã
£¨1£©Ðý·ç³ý³¾Æ÷¼Ó¹¤·ÑÓÃ=1.5*1879.887=2819.831Ôª£» £¨2£©¹ÜµÀ¼Ó¹¤·ÑÓÃ=1.2*1524.606=1829.527Ôª£»
7.5É豸×Ü·ÑÓüÆËã
É豸×Ü·ÑÓÃΪ£º
1879.887+2819.831+3371.5+1080+1524.606+1829.527=12505.351Ôª
7.6ϵͳ°²×°µ÷ÊÔ·ÑÓüÆËã
ϵͳ°²×°µ÷ÊÔ·Ñ=0.15*12505.351=1875.8Ôª
7.7Éè¼Æ·ÑÓüÆËã
Éè¼Æ·Ñ=0.15*£¨12505.351+1875.8£©=2157.17Ôª
7.8ÆäËû·ÑÓüÆËã
ÆäËû·ÑÓÃ=0.15*£¨12505.351+1875.8+2157.17£©=2480.749Ôª
7.9¹¤³Ì×Ü·ÑÓüÆËã
×Ü·ÑÓÃ=12505.351+1875.8+2157.17+2480.749=19019.07Ôª
7.10¹¤³Ì·ÑÓøÅËãÒ»ÀÀ±í
Ãû³Æ Ðý·ç³ý³¾Æ÷¸Ö²Ä·ÑÓà ¹ÜµÀ¸Ö²Ä·ÑÓà Ðý·ç³ý³¾Æ÷¼Ó¹¤·ÑÓà ¹ÜµÀ¼Ó¹¤·ÑÓà Òý·ç»ú¹ºÖ÷ÑÓà µç¶¯»ú¹ºÖ÷ÑÓà ϵͳ°²×°µ÷ÊÔ·ÑÓà ¹¤³ÌÉè¼Æ·ÑÓà ÆäËû·ÑÓà ×Ü¼Æ ·ÑÓÃ/Ôª 1879.887 1524.606 2819.831 1829.527 3371.5 1080 1875.8 2157.17 2480.749 19019.07 ×¢£º¹ÜµÀ¼Ó¹¤·Ñ°´ËùÐè²ÄÁϷѵÄ120%¼ÆË㣬Ðý·ç³ý³¾Æ÷¼Ó¹¤·Ñ°´ËùÐè²ÄÁϷѵÄ150%¼ÆË㣻ϵͳ°²×°µ÷ÊԷѰ´É豸·ÑµÄ15%¼ÆË㣻Éè¼Æ£¨°üÀ¨Ê©¹¤Éè¼Æ£©·ÑÓð´ÉÏÊö·ÑÓõÄ15%¼ÆË㣻ÆäËû·ÑÓã¨ÁÙÀÍ¡¢¹ÜÀí¡¢ÀûÈóµÈ£©°´ÉÏÊö·ÑÓõÄ15%¼ÆËã¡£