1¡¢µ÷Àí·§FL£Ñ¹Á¦»Ö¸´ÏµÊý
FF£Á÷ÌåÁÙ½çѹÁ¦±ÈϵÊý£¬£¬FF£½0.96£0.28
PV£·§Èë¿ÚζÈÏ£¬£¬½éÖʵı¥ºÍÕôÆûѹ£¨¾ø¶ÔѹÁ¦£©£¬£¬kPa
PC£Á÷ÌåÈÈÁ¦Ñ§ÁÙ½çѹÁ¦£¨¾ø¶ÔѹÁ¦£©£¬£¬kPa
QL£ÒºÌåÁ÷Á¿m/h
¦Ñ£ÒºÌåÃܶÈg/cm
P1£·§Ç°Ñ¹Á¦£¨¾ø¶ÔѹÁ¦£©kPa
P2£·§ºóѹÁ¦£¨¾ø¶ÔѹÁ¦£©kPa
b£® ÛÕ±ÕÁ÷
Åбðʽ£º£º¡÷P¡ÝFL£¨P1£FFPV£©
ÅÌË㹫ʽ£º£ºKv£½10QL
ʽÖУº£º¸÷×Ö·û¼ÄÒå¼°µ¥Î»Í¬Ç°
2¡¢µ÷Àí·§ÆøÌåµÄKvÖµÅÌËã
a£® Ò»°ãÆøÌå
µ±P2£¾0.5P1ʱ
µ±P2¡Ü0.5P1ʱ
ʽÖУº£º Qg£±ê׼״̬ÏÂÆøÌåÁ÷Á¿Nm/h
Pm-£¨P1+P2£©/2£¨P1¡¢P2Ϊ¾ø¶ÔѹÁ¦£©kPa
¡÷P£½P1£P2
G £ÆøÌå±ÈÖØ£¨¿ÕÆøG£½1£©
t £ÆøÌåζȡæ
b£®¸ßÑ¹ÆøÌ壨PN£¾10MPa£©
µ±P2£¾0.5P1ʱ
µ±P2¡Ü0.5P1ʱ
ʽÖУº£ºZ-ÆøÌåѹËõϵÊý£¬£¬¿É²éGB/T 2624-81¡¶Á÷Á¿ÕÉÁ¿½ÚÔ¼×°ÖõÄÉè¼Æ×°ÖúÍʹÓá·
3¡¢µ÷Àí·§µÍÀ×ŵÊýÐÞÕý£¨¸ßÕ³¶ÈÒºÌåKVÖµµÄÅÌË㣩
ÒºÌåÕ³¶È¹ý¸ß»òÁ÷ËÙ¹ýµÍʱ£¬£¬ÓÉÓÚÀ×ŵÊýϽµ£¬£¬¸Ä±äÁËÁ÷¾µ÷Àí·§Á÷ÌåµÄÁ÷¶¯×´Ì¬£¬£¬ÔÚRev<2300ʱÁ÷Ìå´¦ÓÚµÍËÙ²ãÁ÷£¬£¬ÕâÑù°´ÔÀ´¹«Ê½ÅÌËã³öµÄKVÖµ£¬£¬Îó²î½Ï´ó£¬£¬±ØÐè¾ÙÐÐÐÞÕý¡£¡£´ËʱÅÌË㹫ʽӦΪ£º£º
ʽÖУº£º¦µ¨DÕ³¶ÈÐÞÕýϵÊý£¬£¬ÓÉRev²éFR£RevÇúÏßÇóµÃ£»£»£»QL£ÒºÌåÁ÷Á¿ m/h
¹ØÓÚµ¥×ù·§¡¢Ì×Ͳ·§¡¢½Ç·§µÈÖ»ÓÐÒ»¸öÁ÷·µÄ·§
¹ØÓÚË«×ù·§¡¢µû·§µÈ¾ßÓжþ¸öƽÐÐÁ÷·µÄ·§
ʽÖУº£ºKv¡ä¨D²»Ë¼Á¿Õ³¶ÈÐÞÕýʱÅÌËãµÄÁ÷Á¿Ïµ
¦Í ¨DÁ÷ÌåÔ˶¯Õ³¶Èmm/s
FR £Rev¹ØÏµÇúÏß
FR-Rev¹ØÏµÍ¼
4¡¢µ÷Àí·§Ë®ÕôÆøµÄKvÖµµÄÅÌËã
a£® ±¥ºÍÕôÆû
µ±P2£¾0.5P1ʱ
µ±P2¡Ü0.5P1ʱ
ʽÖУº£ºG¨DÕôÆûÁ÷Á¿kg/h£¬£¬P1¡¢P2¼ÄÒå¼°µ¥Î»Í¬Ç°£¬£¬K£ÕôÆûÐÞÕýϵÊý£¬£¬²¿·ÖÕôÆûµÄKÖµÈçÏ£º£ºË®ÕôÆû£º£ºK£½19.4£»£»£»°±ÕôÆû£º£ºK£½25£»£»£»·úÀï°º11£º£ºK£½68.5£»£»£»¼×Íé¡¢ÒÒÏ©ÕôÆû£º£ºK£½37£»£»£»±ûÍé¡¢±ûÏ©ÕôÆû£º£ºK£½41.5£»£»£»¶¡Íé¡¢Òì¶¡ÍéÕôÆû£º£ºK£½43.5¡£¡£
b£® ¹ýÈÈË®ÕôÆû
µ±P2£¾0.5P1ʱ
µ±P2¡Ü0.5P1ʱ
ʽÖУº£º¡÷t¨DË®ÕôÆû¹ýÈȶȡ棬£¬Gs¡¢P1¡¢P2¼ÄÒå¼°µ¥Î»Í¬Ç°