½ø¿ÚÖá³Ð¶©¹ºÈÈÏß
Ìì½ò°ËÁ㶯Á¦¹ú¼ÊóÒ×ÓÐÏÞ¹«Ë¾
Êг¡Ò»²¿£º022-58519721/22/23
´«Õæ×Ü»ú£º022-23868160
Email£ºtj291@126.com
꿅᣼http://www.jinkouzc.com
×î½ü¸üÐÂ
½ð°ÙÁª»úµç > Öá³Ð֪ʶÁбí >ÀëÐÄͨ·ç»úÏ¡ÓÍ×ÔÈó»¬(¹ö¶¯)Öá³ÐÏä©Ó͵ÄÀíÂÛ·ÖÎö
ÀëÐÄͨ·ç»úÏ¡ÓÍ×ÔÈó»¬(¹ö¶¯)Öá³ÐÏä©Ó͵ÄÀíÂÛ·ÖÎö
×÷ÕߣºÌì½ò½ð°ÙÁª»úµç ·¢±íʱ¼ä£º2011-08-23
ÕªÒª£ºÕë¶ÔÖá³ÐÏä©ÓÍÕâÒ»ÆÕ±éÎÊÌ⣬´Ó¶àÖÖ״̬ÔÒò½øÐÐÀíÂÛ·ÖÎö£¬×îÖÕÌá³öÁË·ç»ú©Ó͵ķÀ·¶´ëÊ©¡£¡¡¡¡¹Ø¼ü´Ê£ºÈó»¬ÓÍ£»Öá³ÐÏ䣻й©£»·ÖÎö ¡¡¡¡ÖÐͼ·ÖÀàºÅ£ºTH432£»TH133.3 ÎÄÏ×±êʶÂ룺B ¡¡¡¡ÎÄÕ±àºÅ£º1006-8155£¨2007£©01-0079-02 ¡¡¡¡The Theoretical Analysis on Oil Leaking in (Rolling) Bearing ¡¡¡¡Box with Dilution Oil Self-lubricating of Centrifugal Fans¡¡¡¡Abstract: According to the common problem of oil leaking in ¡¡¡¡bearing box, the theoretical analysis from several condition ¡¡¡¡reasons is carried out in this paper. The precaution for oil ¡¡¡¡leaking of fan is also pointed out.¡¡¡¡Key words: lubricating oil; bearing box; leak; analysis¡¡¡¡0 ÒýÑÔ¡¡¡¡Ï¡ÓÍ×ÔÈó»¬Öá³ÐÏä©ÓÍÎÊÌâ²»ÊÇÒ»¸öÐÂÎÊÌ⣬¶øÇÒÐí¶à±¾ÐÐÒµºÍÏà¹ØÐÐÒµµÄ¹¤³Ìʦ¶¼Õë¶Ô¾ßÌå©ÓÍÇé¿öÌá³ö¹ýһЩ¸÷×ÔÐÐÖ®ÓÐЧµÄ½â¾ö°ì·¨£¬µ«È´ºÜÉÙ¶ÔÖá³ÐÏäΪʲô©ÓͶøÓÐÏ꾡µÄÃèÊö¡£.¾Ý´Ë£¬ÌضÔͨ·ç»ú³£ÓõÄÏ¡ÓÍ×ÔÈó»¬(¹ö¶¯)Öá³ÐÏä©ÓÍÎÊÌâ½øÐÐһЩÀíÂÛÉϵķÖÎö¡£¡¡¡¡1 Öá³ÐÏäÌåÖÐÈó»¬ÓÍ´æÔڵļ¸ÖÖ״̬¡¡¡¡1.1 ¾²Ì¬·ÖÎö¡¡¡¡Èó»¬ÓÍÔÚת×Ó¾²Ö¹µÄÌõ¼þÏ´¢±¸ÔÚÓͳØÖ®ÖС£¡¡¡¡1.2 ¶¯Ì¬·ÖÎö¡¡¡¡(1)·ç»úÕý³£ÔËתºó´ó²¿·ÖÈó»¬ÓÍ´¢±¸ÔÚÓͳØÖ®ÖС£¡¡¡¡(2)С²¿·Ö·É½¦³ÉÓ͵λòÓÍÎí¡£¡¡¡¡(3)»¹ÓÐÒ»²¿·ÖÒÔÓÍĤÐÎʽ¸½×ÅÔÚÖá³Ð¼°Ö÷ÖáÉÏ¡£¡¡¡¡2 Ïà¹Ø×´Ì¬Èó»¬Ó͵ÄÔ˶¯Ç÷ÊÆ¡¡¡¡(1) ÓͳØÖеÄÈó»¬ÓÍÊÜÖØÁ¦Ó°ÏìÓÐÏÂÁ÷µÄÇ÷ÊÆ¡£¡¡¡¡(2) Öá³ÐµÄ¹ö¶¯Ìå¼°±£³Ö¼ÜÓÉÍÆÁ¦¼°Ä¦²ÁÁ¦´øÆðÓ͵ÎÖÜÏò·É½¦£¬²¿·Ö»ØÂäÓͳأ¬²¿·Ö¸½×ÅÔÚÏäÌåÄÚ±Ú£¬²¿·ÖÂäÔÚÖáÉÏÐγÉÓÍĤ¡£¡¡¡¡(3) ¸½×ÅÔÚÖá³Ð¹ö¶¯ÌåºÍ±£³Ö¼Ü¼°Öá³ÐÄÚÌ×ÉϵÄÓÍÄ¤ËæÖ÷ÖáµÄÐýת×öÔ²ÖÜÔ˶¯¡£¡¡¡¡3 Öá³ÐÏäÌå¿ÉÄÜ©Ó͵IJ¿Î»¡¡¡¡(1) Öá³Ð¶Ë¸ÇÓëÖá³ÐÏäÌå½Ó´¥µÄ¶ËÃæ¡£¡¡¡¡(2) Öá³ÐÏäÌåÉϲ¿Óëϲ¿½Ó´¥µÄ¶ËÃæ¡£¡¡¡¡(3) ÓͳطÅÓÍ·§µÄÂÝÎÆ²¿Î»£¨²»¶à¼û£©¡£¡¡¡¡(4) ÓÍ´°²¿Î»£¨²»¶à¼û£©¡£¡¡¡¡(5) Ö÷ÖáÓëÖá³ÐÏä¶Ë¸ÇµÄ¼ä϶¡£¡¡¡¡4 Èó»¬ÓÍй©µÄÔÒò¼°ÀíÂÛ·ÖÎö¡¡¡¡ÅųýÖá³ÐÏäÌåÁÑÎÆ¼°¼ÓÓÍÁ¿³¬³öÕý³£ÓÍλ¸ß¶È¶øÒýÆðµÄ©ÓÍ£¬´Ó·ç»úÔËתǰºó·Ö±ð¶Ô©ÓÍÇé¿ö½øÐзÖÎö¡£¡¡¡¡·ç»úÔËת֮ǰ£¬Öá³ÐÏäÖÐÕý³£×°ÈëÊÊÁ¿µÄÈó»¬ÓÍ£¬ÓÍλÏÔʾÕý³£¡£´ËʱÈç¹û©ÓÍ£¬Ôò¿ÉÅжÏÊÇÖá³ÐÏä²à¸ÇÓëÖá³ÐÏäÌåϲ¿½Ó´¥Ãæ»òÓͳء¢ÓÍ´°²¿Î»ÃÜ·â²»ÑÏ¡¢Ãܷ⽺ʧЧµÈÒòËØÒýÆðµÄ£¬µ«Õâ²»ÊÇÈó»¬ÓÍй©µÄÖ÷Òª±íÏÖ¡£¡¡¡¡·ç»úÕý³£ÔËתºó£¬¿É¹éÄÉÒÔϼ¸µãÇé¿ö¡£¡¡¡¡µÚÒ»£¬Öá³Ð¹ö¶¯ÌåÓë±£³Ö¼ÜÖ®¼ä¡¢¹ö¶¯ÌåÓëÄÚÍâÌ×Ö®¼äÓÉÓÚĦ²Á²úÉú´óÁ¿µÄÈÈ£¬²¢Í¨¹ýÓÍĤ´«µÝµ½Óͳؼ°Öá³ÐÏäÌ壬ÎÂÉýʹµÃÄÚÓ¦Á¦Ïû³ý²»ºÃµÄÖá³ÐÏäÌåÄÚ²¿Ó¦Á¦·Ö²¼²»¾ùÔȶø²úÉú±äÐΣ¬¿ÉÄÜʹ¸÷½Ó´¥ÃæÔÚ¾Ö²¿·¢ÉúÏà¶ÔÎ»ÒÆ¶ø³öÏÖ΢С¼ä϶¡£¡¡¡¡µÚ¶þ£¬·ç»úÕý³£ÔËתʱ£¬ÓÉÓÚת×Ó²»Æ½ºâÁ¦¼°ÆäËüÒòËØµÄÓ°Ïì¶ø²úÉúÕñ¶¯£¬ÕâÖÖÖÜÆÚÐÔÕñ¶¯Ò²Ê¹Öá³ÐÏä¸÷¸ö¶ËÃæ²úÉú΢СµÄÎ»ÒÆ£¬Í¬ÑùÆÆ»µÁËÃÜ·âÃæµÄÃÜ·â״̬£¬²¢ÖÜÆÚÐÔµÄÔÚ¶ËÃæ¾Ö²¿³öÏÖ΢СµÄ¼ä϶¡£¡¡¡¡µÚÈý£¬·ç»úÖ÷ÖáºÍÖá³ÐÏä¶Ë¸Ç²¿Î»ÓнÏСµÄ¼ä϶ÒÔ±ãÖ÷ÖáÕý³£ÔËת£¬Ò»°ã²ÉÓÃÃÔ¹¬Ê½ÃÜ·â»ò×éºÏʽÃܷ⣬ÀûÓÃѹ²î´ïµ½ÃÜ·âµÄЧ¹û¡£Ö÷ÖáÉϵÄÓÍĤÓëÓ͵ÎÓÉÓÚת×ÓµÄת¶¯¶ø¾Û¼¯£¬²¢ÏòÖá³ÐÏä¶Ë¸Ç½þÈó£¬Èç¹ûÎÞÓÐЧµÄ·À»¤´ëÊ©£¬Èó»¬Óͽ«´ÓÖ÷ÖáÓëÖá³ÐÏä¶Ë¸ÇµÄ¼ä϶´¦Á÷³ö¡£¡¡¡¡µÚËÄ£¬ÓÐЩ²»¾¡ºÏÀíµÄÉè¼Æ£¬Èç·ç»úÖ÷Öá½þÅÝÔÚÓͳØÄÚ£¬Èç¹û´ËʱµÄ·À»¤´ëÊ©²»µ±£¬Èó»¬ÓÍÒ²½«´ÓÖ÷ÖáÓëÖá³ÐÏä¶Ë¸ÇµÄ¼ä϶´¦Á÷³ö¡£¡¡¡¡µÚÎå£¬Ëæ×Å·ç»úÔËתʱ¼äµÄÔö¼Ó£¬Ä¦²ÁËù²úÉúµÄÈÈÁ¿Ò²Ê¹Èó»¬ÓͲúÉúÒ»¶¨Á¿µÄÆøÌå——ÓÍÎí£¬Èç¹û´Ëʱ·ç»úÖá³ÐÏäÉÏûÓзÅÖÃÍ¨Æø×°Öã¬ÔÚÖá³ÐÏäÄÚ½«²úÉúѹÁ¦£¬Ò²»áÆÈʹÈó»¬ÓÍ´ÓÖ÷ÖáÓëÖá³ÐÏä¶Ë¸Ç»òÆäËûµÄ¼ä϶´¦Á÷³ö¡£¡¡¡¡ÒÔÉÏÊÇͨ·ç»úÔËÐÐÖУ¬Ï¡ÓÍ×ÔÈó»¬(¹ö¶¯) ¡¡¡¡Öá³ÐÏäÈó»¬ÓÍй©¿ÉÄܳöÏÖµÄÈô¸ÉÒòËØ¡£ÔÚͨ·ç»úʵ¼ÊÔËÐÐÖпÉÄÜÓ°Ï쵽©Ó͵ÄÒòËØºÜ¶à£¬µ«Ò²²»¹ýÊÇÒÔÉÏÇé¿öµÄ×éºÏ¶øÒÑ¡£¡¡¡¡5 ½áÂÛ¡¡¡¡Í¨¹ýÀíÂÛ·ÖÎöÌá³ö·ç»ú©Ó͵ķÀ·¶´ëÊ©¡£¡¡¡¡£¨1£©¼ÓÇ¿¾²Ãܷ⣬¸ÄÉÆÖá³ÐÌå¸÷¾²Ö¹¶ËÃæµÄÃÜ·âЧ¹û¡£¿ÉÒÔÔÚÖá³ÐÌåµÄ¸÷¸ö¾²Ö¹ÃÜ·â¶ËÃæÔö¼Óµ¯ÐԵġ¢ÓÐЧÆÚ³¤µÄÃÜ·âÌîÁÏ£¬ÒÔµÖÏûÓÉÓÚÕñ¶¯ÓëÓ¦Á¦¶ø²úÉúµÄ¼ä϶£¬½¨Òé²ÉÓÃÓÅÖÊÏ𽺵棬¾¡¹ÜÈó»¬ÓͻḯʴÏ𽺣¬µ«ÓÍÓëÏ𽺵ĽӴ¥ÃæºÜС£¬¶øÇÒÔÚ´óÐÞÆÚÈç±£Ö¤¼°Ê±¸ü»»£¬¿ÉʹÕâÖÖ¸¯Ê´×÷ÓúöÂÔ²»¼Æ¡£¡¡¡¡£¨2£©ÔÚ¼Ó¹¤Öá³ÐÏäǰ£¬Ò»¶¨ÒªÏû³ýÄÚÓ¦Á¦£¬¾¡Á¿±ÜÃâÖá³ÐÏäÓÉÓÚÄÚÓ¦Á¦¶ø²úÉúµÄ±äÐβ¢Ìá¸ßÖá³ÐÏäµÄ¼Ó¹¤¾«¶È¡£¡¡¡¡£¨3£©ÔöÇ¿¶¯Ãܷ⣬ÔÚÖá³Ð¶Ë¸Ç¸½½üÔöÉèµ²ÓÍÅÌ¡¢µ²ÓÍ»·£¬ÒÔ±ãʹ¸½×ÅÔÚÖ÷ÖáÉϵÄÓÍĤ½þÈóµ½´ËÔÚÖØÁ¦ÓëÀëÐÄÁ¦µÄ×÷ÓÃÏÂÁ÷»ØÓͳء£¡¡¡¡£¨4£©ÔÚ·ç»úÖá³ÐÏäÉÏ·ÅÖÃÍ¨Æø×°Öã¬Ê¹Öá³ÐÏäÄÚµÄѹÁ¦ÓëÍⲿƽºâ¡£
±¾¹«Ë¾ÒÔÏÂÖá³Ð²úÆ·½ñÌìÌØ¼Û£º
NACHI NJ232+HJ232Öá³Ð NTN 51114Öá³Ð TIMKEN A2031-2126Öá³Ð INA IR55X60X25 Öá³Ð SWEDEN 30302 J2Öá³Ð FAG NNF5038C.2LS.VÖá³Ð KOYO NU 219 EÖá³Ð KOYO 52222Öá³Ð FAG 7009 C/DFÖá³Ð NTN 61820Öá³Ð TIMKEN 78215C/78551Öá³Ð TIMKEN 67389/67320Öá³Ð NACHI 7301 CÖá³Ð NTN 6317-ZÖá³Ð SWEDEN 6021-2RSÖá³Ð NACHI 29464Öá³Ð KOYO 32909Öá³Ð TIMKEN 3576/3530Öá³Ð INA NX10Öá³Ð FAG 23138EK.TVPB+H3138 Öá³Ð NACHI 7315 AC/DTÖá³Ð KOYO 6314-RSÖá³Ð NACHI 6001-RSÖá³Ð NTN NJ 240Öá³Ð NSK NU 319 EÖá³Ð SWEDEN NUP 2219 EÖá³Ð NACHI 61900-ZÖá³Ð SWEDEN NU 1012 MLÖá³Ð NSK N 264Öá³Ð NACHI 7302 B/DTÖá³Ð TIMKEN NJ303E.TVPÖá³Ð FAG NUP 406Öá³Ð NSK 6911VVÖá³Ð TIMKEN EE121140Öá³Ð TIMKEN 740/742DÖá³Ð INA ZARF 70160 L TNÖá³Ð NACHI NUP 2206Öá³Ð
±¾¹«Ë¾ÒÔÏÂÖá³Ð²úÆ·½ñÌìÌØ¼Û£º
NACHI NJ232+HJ232Öá³Ð NTN 51114Öá³Ð TIMKEN A2031-2126Öá³Ð INA IR55X60X25 Öá³Ð SWEDEN 30302 J2Öá³Ð FAG NNF5038C.2LS.VÖá³Ð KOYO NU 219 EÖá³Ð KOYO 52222Öá³Ð FAG 7009 C/DFÖá³Ð NTN 61820Öá³Ð TIMKEN 78215C/78551Öá³Ð TIMKEN 67389/67320Öá³Ð NACHI 7301 CÖá³Ð NTN 6317-ZÖá³Ð SWEDEN 6021-2RSÖá³Ð NACHI 29464Öá³Ð KOYO 32909Öá³Ð TIMKEN 3576/3530Öá³Ð INA NX10Öá³Ð FAG 23138EK.TVPB+H3138 Öá³Ð NACHI 7315 AC/DTÖá³Ð KOYO 6314-RSÖá³Ð NACHI 6001-RSÖá³Ð NTN NJ 240Öá³Ð NSK NU 319 EÖá³Ð SWEDEN NUP 2219 EÖá³Ð NACHI 61900-ZÖá³Ð SWEDEN NU 1012 MLÖá³Ð NSK N 264Öá³Ð NACHI 7302 B/DTÖá³Ð TIMKEN NJ303E.TVPÖá³Ð FAG NUP 406Öá³Ð NSK 6911VVÖá³Ð TIMKEN EE121140Öá³Ð TIMKEN 740/742DÖá³Ð INA ZARF 70160 L TNÖá³Ð NACHI NUP 2206Öá³Ð
Î¥·¨ÐÅÏ¢ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º022-58519723 Copyright © 2009-2011 Ìì½ò°ËÁ㶯Á¦¹ú¼ÊóÒ×ÓÐÏÞ¹«Ë¾
¼ÓÈëÊÕ²Ø | ½òICP±¸14004550ºÅ-3