¸¡¶¯Ê½ÎÐÐý¸É±ÃµÄ½á¹¹Éè¼ÆÓëÌصã
ÖÜÁÁ£¬Äßʫï
ͻ񻣼
ÎÐÐý¸É±ÃÒÔÆäÌØÓеÄÐÔÄÜÓÅÊÆ£¬Ò»Ö±ÊÇÕæ¿ÕÇå½à»ñµÃÉ豸ÐÐÒµ±¸ÊÜÆÚ´ýµÄ²úÆ·¡£´«Í³ÎÐÐý¸É±Ã£¬ÒòÆäÃÜ·â¼¼Êõ¼°¼Ó¹¤¾«¶ÈÉÏËù´æÔÚµÄÖÂÃüÈõµã¶øʹÆäÔÚÐí¶àÓ¦ÓÃÖÐÎÞ·¨·¢»ÓÎÞÓÍÎÐÐýѹËõ¼¼ÊõµÄÐÔÄÜÓÅÊÆ£¬Òò¶øÏÞÖÆÆä´óÁ¿µÄÓ¦Ó᣸¡¶¯Ê½ÎÞÓÍÎÐÐý¸É±Ã£¬Í¨¹ý¾«Ï¸µÄÁ¦Æ½ºâ£¬½â¾öÁË´«Í³ÎÐÐý¸É±Ã´æÔÚµÄÖÂÃüÈõµã£¬³ä·Ö·¢»ÓÎÞÓÍÎÐÐýѹËõ¼¼ÊõµÄÐÔÄÜÓÅÊÆ£¬´Ó¶øʹÆä³ÉΪÇå½àÕæ¿Õ»ñµÃÉ豸ÓÅÏÈÓò±È½ÏÊÜÆÚ´ýµÄвúÆ·¡£±¾ÎÄ´ÓÎÐÐýÕæ¿Õ±ÃµÄ»ù±¾¹¤×÷ÔÀí¡¢´«Í³ÎÐÐý¸É±ÃËù´æÔÚµÄÃÜ·â¼°¼Ó¹¤¾«¶ÈÎÊÌâ½øÐÐÆÊÎö£¬½ø¶øÒý³ö¸¡¶¯Ê½ÎÐÐý¸É±Ã½á¹¹µÄÌص㼰ÐÔÄÜÓÅÊÆ£¬±È½Ïºóͨ¹ýʵÑéÊý¾Ý¶Ô±È£¬²ûÃ÷΢Ð͸¡¶¯ÎÐÐý¸É±ÃµÄѹµ¹ÐÔÐÔÄÜÓÅÊÆ£¬²¢¶Ô½ñºóµÄÊг¡·¢Õ¹½øÐÐÁËÕ¹Íû¡£
¹Ø¼ü´Ê£ºÇå½àÕæ¿Õ£»ÎÐÐý¸É±Ã£»¸¡¶¯Ê½ÎÐÐý¸É±Ã£»
The design and features of Floating Scroll Dry Vacuum Pumps
Liam Zhou, Sam Ni
Abstract: With the development of Scroll Technology, dry scroll vacuum pumps have been expected to be an ideal solution to provide clean vacuum. Due to the difficulties of sealing technology and machining accuracy, the conventional scroll pumps couldn¡¯t fully perform the advantages of scroll technology in many applications, therefore the scroll pumps are not widely used in practice. The Floating Dry Scroll technology, having obvious advantages over conventional scroll technology, makes a significant breakthrough by resolving the difficulty of the pressure balance of the orbiting scroll. In this article, we will go through the existing scroll vacuum technology and its difficulties caused by no sealing oil and machining accuracy, and then explain the Floating Scroll Technology with its advantages. The Floating Scroll Pumps have absolute advantages over other pumps according to the testing results, and the market has shown very positive feedbacks for Floating Dry Scroll Pumps.
Key words: clean vacuum; dry scroll pump; floating dry scroll pump
¸ÅÊö
Çå½àµÄÕæ¿Õ»·¾³Ò»Ö±ÊÇ¿Æѧ½çºÍÆóÒµÉú²úÖÐËù¼«Á¦×·ÇóµÄÀíÏëÕæ¿Õ»·¾³£¬Ëæ×Å¿Æѧ¼¼ÊõµÄ²»¶Ï·¢Õ¹ÌáÉý£¬Õæ¿Õ¼¼ÊõÔÚ¸÷Ðи÷ÒµÓ¦ÓõÄÈÕÒæ¹ã·º¡£¹¤ÒµÉç»á¶ÔʵÏֺͱ£Ö¤Õæ¿Õ״̬Ϲ¤ÒÕ¹ý³ÌµÄºÏÀíÐÔ¡¢¿É¿¿ÐÔ¡¢°²È«ÐÔ¼°Æä¼¼Êõ½ø²½£¬²»¶ÏµØÌá³öÁËеÄÒªÇó¡£ÎÐÐý¸ÉʽÕæ¿Õ±Ã×÷Ϊ20ÊÀ¼Í80Äê´úËù·¢Õ¹ÆðÀ´µÄÐÂÐÍÕæ¿Õ±Ã£¬ÓÉÓÚÆäÆäËû½á¹¹µÄÕæ¿Õ±ÃËùÎÞ·¨±ÈÄâµÄÐÔÄÜÓŵ㣬һֱ±¸ÊÜÒµÄÚµÄÆÚ´ý£¬µ«ÓÉÓÚ´«Í³ÎÐÐý¸ÉʽÕæ¿Õ±ÃÊܵ½Æä½á¹¹Ìص㼰¼Ó¹¤¾«¶ÈÒªÇó¸ßµÄÏÞÖÆ£¬Î´Äܳä·Ö·¢»ÓÎÐÐýѹËõ½á¹¹µÄÌص㣬½«ÐÔÄÜÓÅ»¯£¬´Ó¶øÎÞ·¨ÊµÏÖÔÚʵ¼Ê¹¤ÒµÉú²úÖеõ½´ó¹æÄ£µÄÓ¦Ó᣸¡¶¯Ê½ÎÐÐý¸É±Ã½á¹¹½â¾öÁË´«Í³ÎÐÐý¸É±Ã½á¹¹ÖÐËù´æÔÚµÄȱÏݼ°ÏÞÖÆ£¬½«ÎÐÐý¸É±ÃµÄÐÔÄÜÍÆÖÁ¸ü¸ßµÄÕ¹´Î£¬²úÆ·¸üÎȶ¨¡¢¿É¿¿£¬ÈÝ»ýЧÂÊ¡¢ÐԼ۱ȸü¸ß£¬¸üÊʺÏÓ¦ÓÃÓÚ¿ÆѧÒÇÆ÷¡¢±ãЯʽÒÇÆ÷ÐÐÒµ£¬°ëµ¼Ì塢вÄÁÏÐÐÒµ£¬ÉúÎïÖÆÒ©ÐÐÒµ£¬Ê³Æ·ÐÐÒµ¼°Ò»ÇжÔÎÞÓÍÒªÇó¸ü¸ßµÄÕæ¿Õ»·¾³»ñµÃÓÅÏÈÓò¡£
ÎÐÐýÕæ¿Õ±ÃµÄ¹¤×÷ÔÀí
ÎÐÐýÕæ¡¢¿Õ±ÃµÄ¹¤×÷ÔÀíÔ´×ÔÓÚCreux1905ÄêµÄÒ»Ïî·¢Ã÷רÀû£¬¸Ã·¢Ã÷²ÉÓÃÒ»¶Ô»¥ÏàÄöºÏµÄ£¬ÆäÖÐÒ»¸ö¹Ì¶¨£¬ÁíÒ»¸ö×öÔ²ÐÎƽ¶¯µÄ¡°µÈÂݾཥ¿ªÏß¡±²à±Ú£¬Ñз¢Ò»ÖÖѹËõ½á¹¹¡£ÎÐÐýÉÏÈÎÒâÒ»µãµÄµÏ¿¨¶û×ø±êÖµÈçÏÂʽËùʾ£º
X=¦Á?(cos ¦È+ ¦È?sin ¦È)
Y=¦Á?(sin ¦È+ ¦È?cos ¦È)
ÆäÖг£Êý¦Á´ú±íÖá°ë¾¶£¬¦È´ú±íÕ¹¿ª½Ç¡£
ÎÐÐýÕæ¿Õ±ÃµÄÎÐÐýÅ̾ÍÊÇÒ»¸öÒ»¶ËÓëƽÃæÏà½ÓµÄÒ»¸ö»ò¼¸¸ö½¥¿ªÏßÂÝÐýÐγɵÄÒ»¸öÎÐÐýÅÌ×´½á¹¹Ìå¡£Ò»¸ö¾²ÎÐÐýÅÌÓëÒ»¸ö¶¯ÎÐÐýÅÌÏ໥½»²æ×é×°ÔÚÒ»Æð£¬Á½ÕßÖ®¼äÓÉ·À×Ôת»ú¹¹±£Ö¤180 ?µÄÏàλ²î£¬²¢±£³ÖÂÝÐý²à±ÚµÄÏß½Ó½Ó£¬ÕâÑù½áºÏ×é³ÉµÄÒ»¶ÔÎÐÐýÅ̸±¹¹³ÉÁËÎÐÐýÕæ¿Õ±ÃµÄ»ù±¾³éÆø»ú¹¹¡£¾²ÎÐÐýÅÌÓ붯ÎÐÐýÅ̱˴ËÖ®¼äÐγɶԳƵļ¸¶ÔÔÂÑÀÇ»£¬¶¯ÎÐÐýÅÌÔÚÇúÖáµÄÇý¶¯ÏÂÈƾ²ÎÐÐýÅÌ×öÔ²ÐÎƽ¶¯´Ó¶øÖÜÆÚÐԵظıäÔÂÑÀÐÎÃÜ·âÇ»µÄÌå»ý£¬Ê¹¾²ÎÐÐýÅ̵ĽӴ¥µãÑØÎÐÐýÇúÃæÒƶ¯ÊµÏÖÎüÆø¡¢Ñ¹ËõÓëÅÅÆøÑ»·¡£
´«Í³ÎÐÐý¸É±ÃµÄ½á¹¹Éè¼ÆÓëÌصã
ÎÐÐýÕæ¿Õ±ÃµÄй©Ö÷Òª°üÀ¨Í¨¹ýÎÐÐýÐÍÏßÖáÏòÄöºÏ¼ä϶µÄ¾¶Ïòй©ºÍͨ¹ýÐÍÏß¾¶ÏòÄöºÏ¼ä϶µÄÇÐÏòй©¡£ÀíÂÛÑо¿ºÍÊÔÑé֤ʵ£¬ÎÐÐýÅ̶¥¶ËµÄÖáÏòÃÜ·â¶ÔÓڱõÄÐÔÄÜ£¬ÓÈÆäÊDZõļ«ÏÞÕæ¿Õ¶È£¬¾ßÓоö¶¨ÐÔµÄ×÷Óã¬ÎÐÐýÅ̱¾Éí¼´Æøǻ֮¼äµÄ¼ä϶ÓëÃÜ·â¶ÔÓڱõÄÐÔÄÜÔòÆð×ÅÏ൱ÖØÒªµÄ×÷Óá£
ÔÚ´«Í³ÎÐÐý¸É±ÃµÄ½á¹¹Éè¼ÆÖУ¬¾¶Ïòй©ͨ¹ý¶¥ÃÜ·âµÄ·½Ê½À´½â¾ö£¬¶øÇÐÏòй©Ôò²ÉÓÿØÖƶ¯ÎÐÐýÅÌÓë¾²ÎÐÐýÅ̱ÚÖ®¼ä¼ä϶µÄ·½·¨À´½â¾ö¡£µ±½ñÊг¡ÉÏ£¬Ö÷ÒªµäÐͳ§¼ÒµÄÖ÷Òª²úƷϵÁÐÖУ¬¶¥ÃÜ·â²ÉÓÃÔÚ¶¯¶¨ÎÐÐýÅ̸±µÄ¶¥¶ËÏ´Ò»¸öÃÜ·â²Û£¬È»ºó½«PTFE²ÄÖʵÄÃÜ·âÌõÑØÐÍÏßÖÐÐĵãÏòÍâÇáÇáѹÈëÃÜ·â²Û£¬Õû¸öÃÜ·âÌõÍ»³öÃÜ·â²Û²¿·Ö±ØÐë¿ØÖÆÔÚºÜСµÄ·¶Î§ÄÚ£¬²ÅÄÜ´ïµ½¶¥ÃÜ·âµÄ½ÏÀíÏëµÄЧ¹û¡£¶ø¸÷ÆøÇ»µÄÃÜ·âÊÇÓÉÎÐÐýÌåµÄ²à±ÚÖ®¼äµÄ·ì϶ºÍÏà¶Ô»¬¶¯ËٶȵĴóС¾ö¶¨µÄ£¬Ò²±ØÐë¿ØÖÆÔÚÒ»¸öºÜСµÄ·¶Î§ÄÚ¡£Èç´ËÒ»¸ö¾«Ãܶȣ¬¶Ô¼Ó¹¤É豸ºÍ×°Å侫¶È¶¼Ìá³öÁ˷dz£¸ßµÄÒªÇó¡£Ä¿Ç°¸÷³§ÉÌΪÁ˱£Ö¤²úÆ·µÄ¾«Ãܶȣ¬ÔÚÕû¸ö×°Åä¹ý³ÌÖУ¬±ØÐë²ÉÓÃÁã¼þÑ¡Å䲢ʹÓÃÌØÊ⹤װ½øÐж¨Î»×°Å䣬ÒÔ±£Ö¤ÎÐÐýÅ̲¿·ÖµÄ¾«¶ÈÒªÇó¡£µ«ÊÇÓÉÓÚËùÄÜ´ïµ½µÄ¾«¶ÈÏÞÖÆ£¬´«Í³ÎÐÐý¸É±ÃµÄ³éÆøËÙÂÊÖ»ÄÜÔÚ3.6m3/hrÖÁ60m3/hrÖ®¼ä£¬Æ伫ÏÞÕæ¿Õ¶ÈÒ²Ö÷Òª¼¯ÖÐÔÚ1-10Pa£¬Ö»ÓÐEdwardsµÄnXDSϵÁÐÖУ¬ÓÐÁ½¿î²úÆ·µÄ¼«ÏÞÕæ¿Õ¶È¾Ý³ÆÄÜ´ïµ½0.7Pa¡£µ«ÊÇEdwardsµÄÎÐÐý¸É±Ã²ÉÓÃÁ˲¨ÎƹÜÃÜ·â¡£ ÔÚ²úÆ·ÊÙÃüºÍ¿É¿¿ÐÔÉÏÉдæÔÚ׎ϴóµÄÎÊÌâ¡£ ÆäÊг¡½ÓÊܶÈÈÔÈ»²»¸ß¡£
Ò»¸ö´«Í³ÎÐÐý¸É±ÃµÄ½á¹¹£¬ÐèÒª´ïµ½ºÏ¸ñµÄÐÔÄÜ£¬¾ÍÐèÒªÓÉÒÔÉϵľ«¶È×÷Ϊ±£Ö¤£¬¶øͬʱ±ÃÔÚÕû¸öÔËת¹¤×÷¹ý³ÌÖУ¬»áÓи÷²¿¼þÖ®¼äµØĦ²Á£¬ÐèÒª³¤Ê±¼ä¶ÔÆøÌå½øÐÐѹËõ³éÆø£¬Òò´Ë¸Ã¾«ÃܶȵĽṹ»¹ÐèÒªÄÜÓ¦¸¶±ÃÔÚ¹¤×÷¹ý³ÌÖеÄÈÈÕÍÀäËõÎÊÌâ¡£ÓÉÓÚ¶¯¡¢¾²ÎÐÐýÅ̵ĽṹºÍ¹¤×÷»·¾³µÄÓ°Ï죬ÔÚÔËÐйý³ÌÖÐÎÐÐýÅ̵ÄÎÂÉýÓë±äÐΣ¬¶øÇÒ±äÐÎÁ¿²¢²»Ïàͬ£¬¶¯¡¢¾²ÎÐÐýÅÌÖ®¼äµÄ¼ä϶»áË湤×÷×´¿ö¶ø±ä»¯¡£¼ä϶¹ý´ó£¬»áµ¼Ö±õļ«ÏÞÕæ¿Õ¶ÈÄÑÒÔ´ïµ½£¬¼ä϶¹ýС£¬¶¯¡¢¾²ÎÐÐýÅÌÖ®¼ä»á·¢ÉúĦ²ÁÉõÖÁÒ§ºÏ£¬µ¼ÖÂζȼ±¾çÉÏÉý£¬±ÃµÄЧÂÊ´ó´óϽµ£¬»òÕßÆÆ»µ¶¯¡¢¾²ÎÐÐýÅ̱ÚÃ棬µ¼Ö±õÄÒ§ËÀʧЧ¡£
ÔÚ³¤Ê±¼äÔËת¹¤×÷¹ý³ÌÖУ¬¶¥¶ËÃÜ·âÌõ»á²»¶ÏµØ²úÉú½Ï´óÊýÁ¿µÄ·Ûм£¬¸Ã·Ûм²»½ö»á¶ÔÖܱ߻·¾³²úÉúеÄÎÛȾ£¬Í¬Ê±¹ýÁ¿µÄ·Ûм»á¼¯½áÔڱõÄѹËõÇ»ÖУ¬»áÔڱ÷ÇÕý³£Í£³µµÄ״̬Ï£¬½«ÕâЩ·Ûмֱ½Ó»ØÅÅÖÁÕæ¿ÕϵͳÖУ¬Ö±½Ó¶ÔÎÛȾÕæ¿Õϵͳ¡£Í¬Ê±ÓÉÓÚ²»¶ÏÄ¥Ë𣬾¶ÏòµÄй©»á²»¶ÏÔö¼Ó£¬ÔÚÔËÐÐÒ»¶Îʱ¼äºó£¬±ÃµÄ³éÆøËÙÂʺͼ«ÏÞÕæ¿Õ¶È¶¼»áÊܵ½½Ï´ó³Ì¶ÈÓ°Ï죬ͬʱÓÉÓÚÄ¥Ë𣬱ÃÐèÒª¶¨ÆÚά»¤£¬PTFEÃÜ·âÌõÒ²ÐèÒª¶¨ÆÚ½øÐиü»»£¬½µµÍ±ÃÐÔÄܵÄͬʱ£¬»¹Ôö¼ÓÆäʹÓóɱ¾¡£ÆøÌåй©±ä´ó£¬ÆøÌåµÄÖظ´Ñ¹ËõÑÏÖØ£¬Èô²»´¦Àí´ËÎÊÌ⣬»áÖ±½Óµ¼Ö±õĿɿ¿ÐÔÃ÷ÏÔ½µµÍ£¬Ê¹ÓÃÊÙÃü´ó´òÕÛ¿Û¡£
ÓÉÓÚ´«Í³ÎÐÐý¸É±ÃµÄ½á¹¹ÌØÊâÐÔ£¬±Ã¶Ô·ÛмºÍË®ÆûµÄ´¦ÀíÄÜÁ¦·Ç³£²î¡£Èô±ÃÎü´¦½Ï´ó¿ÅÁ£µÄÓ²ÖÊ·Ûм£¬¸ÃÓ²ÖÊ¿ÅÁ£»áÒòΪֱ½ÓѹËõ¶øÆÆ»µ¶¯¾²ÎÐÐýÅ̸±µÄ²à±Ú£¬Ôö¼Ó²à±ÚµÄ¼ä϶£¬Ö±½ÓÓ°ÏìÆÚÃÜ·âÐÔ£¬ÑÏÖØÕß¿ÉÄÜÖ±½ÓÆÆ»µ±ÃµÄ½á¹¹¡£Èç¹û½øÈëÎÐÐýÕæ¿Õ±ÃÈë¿ÚµÄË®ÕôÆûÁ¿Ì«´ó£¬Ë®ÕôÆû±»Ñ¹Ëõʱ½«·¢ÉúÏà±ä£¬×ª»¯³ÉÒºÌå¡£ÕâÑù±ÃÄÚ»ý´æµÄË®»áѸËÙÎÛȾºÍ¸¯Ê´±ÃÌåÄÚ²¿£¬ÌرðÊÇÖá³Ð¡£±È½Ïºóµ¼Ö±ÃÄÚ»ý´æµÄˮʹ±Ã´ï²»µ½¼«ÏÞÕæ¿Õ¶ÈÖ¸±ê¡£Îª´Ë´«Í³ÎÐÐý¸É±Ã³£³£²ÉÓá°±¬Õ𡱳ýË®ºÍË®ÕôÆø¡£¡°±¬Õ𡱽ṹ»á½µµÍÕæ¿Õ±ÃµÄ¼«ÏÞÕæ¿Õ¡£
ÓÉ´Ë¿ÉÒÔ¿´³ö£¬´«Í³ÎÐÐý¸É±ÃÉè¼Æ½á¹¹ËäÈ»½ÏÆäËû´«Í³¸É±ÃÓнϴóµÄÓÅÊÆ£¬µ«ÆäδÄܽ«ÎÐÐýѹËõ¼¼ÊõµÄÓŵãÍêÈ«·¢»Ó³öÀ´£¬Î´Äܽ«ÎÐÐý¸É±ÃµÄÐÔÄÜÌá¸ßµ½¸ü¸ß²ã´Î£¬ÏÞÖÆÁ˸ɱõÄijЩֱ½ÓÓ¦Óá£
¸¡¶¯Ê½ÎÐÐý¸É±ÃµÄ½á¹¹Éè¼ÆÓëÌصã
¸¡¶¯Ê½ÎÐÐýѹËõ¼¼Êõͨ¹ý¾«Ï¸µÄÁ¦Æ½ºâ£¬Ê¹µÃ¶¯ÎÐÐýÅÌÔÚ¶¯Ì¬ÔËÐйý³ÌÖУ¬ÔÚÎÞÓÍ»ò΢Ó͵ÄÌõ¼þÏ£¬Ê¼ÖÕÓ붨ÎÐÐýÅ̱£³ÖÊʵ±µÄ½Ó´¥£¬´ïµ½ÍêÈ«ÃÜ·â״̬£¬Í¬Ê±ÓÖ°ÑĦ²ÁËðʧ±È½ÏС»¯£¬´Ó¶øʹÈÝ»ýЧÂʺͿɿ¿ÐÔÍƵ½¼«Ö£¬³ÉΪ±È½ÏÀíÏëµÄÇå½àÕæ¿Õ»ñµÃÉ豸֮һ¡£
¸¡¶¯Ê½ÎÐÐý¸É±ÃÒòÆ侫ϸµÄÁ¦Æ½ºâ½á¹¹£¬Ê¹ÆøÌåÄÜÔÚÆ«ÀëÈȶø½Ó½üµÈιý³ÌÖÐѹËõ£¬¼õÉÙÁ˹¦ºÄ¡£¶¯ÎоíÅÌ¿ÉÒÔ²ÉÓÃÂÁÒÔÍâµÄÆäËû¹¤³ÌËÜÁÏ¡£ÒÔPEEKΪÀý£¬ÔÚ¶¯Ì¬ÔËÐйý³ÌÖпÉÓëÂÁÖʶ¨ÎоíÅÌÖ±½Ó½Ó´¥Ãܷ⣬½â¾ö´«Í³ÎÐÐý¼¼ÊõËù´æÔڵġ°¾¶Ïòй©¡±ºÍ¡°ÇÐÏòй©¡±µÄ¼¼ÊõÄÑÌ⣬Ìá¸ßÆäÃÜ·âÐÔ£¬¼õÉÙѹËõǻ֮¼äµÄй¶£¬Ôö¼ÓѹËõЧÂʺͼ«ÏÞÕæ¿Õ¶È¡£Í¬Ê±PEEK²ÄÁÏÓëÂÁÖÊÑô¼«Ñõ»¯Ä¤µÄ×ÔÈó»¬ÐÔÄÜ£¬ÄÜ»ù±¾µÖÏûÆ䶯¶¨ÎоíÅÌÏ໥½Ó´¥Ô˶¯Ëù²úÉúµÄĦ²ÁÁ¦£¬Ê¹±ÃÔÚÕû¸öÊÙÃü¹ý³ÌÖУ¬Ò»Ö±´¦ÓڱȽϼѵŤ×÷¡¢ÃÜ·â״̬£¬²»»áÒò³¤Ê±¼ä¹¤×÷¶øµ¼Ö¼«ÏÞÕæ¿Õ¶È½µµÍ¡¢³éËÙ±äСµÄÏÖÏó²úÉú¡£
¸¡¶¯Ê½ÎÐÐý¸É±Ã½á¹¹µÄÎоíÅÌÐÍÏ߶¥¶ËÉèÖÃÓС°·ÊÍ·¡±½á¹¹£¬´ÙʹÆäÀíÂÛËÀÈÝ»ýΪ¡°Á㡱£¬½áºÏ¶¯ÎоíÅ̶¯Ì¬Ô˶¯¹ý³ÌÖеľ¶ÏòºÍÖáÏò¸¡¶¯ÄÜÁ¦£¬¸ÃÖֽṹ¸É±ÃµÄË®ÕôÆû´¦ÀíÄÜÁ¦¡¢·Û³¾ÈÝÈÌÄÜÁ¦¸üÇ¿£¬²»»áÒòΪÔÚË®Æû¹ý¶àµÄ¹¤×÷»·¾³ÖУ¬Ñ¹ËõÄý½á³É¹ý¶àҺ̬ˮʱ£¬Òò¡°Ë®´¸¡±Ð§Ó¦¶øµ¼Ö±ÃÖ±½ÓÊÜËð¡£
ÒòÉÏÊö½á¹¹Ìص㣬ʹ¸¡¶¯Ê½ÎÐÐý¸É±Ã£¬²»½ö²»ÐèÒªPTFE¶¥Ãܷ⣬¶øÇÒÔÚÕû¸ö³¤Ê±¼äÁ¬Ðø¹¤×÷¹ý³ÌÖУ¬¼¸ºõ²»ÊÜÈÈÕÍÀäËõ×÷ÓÃÓ°Ï죬ÔÚÕû¸öÊÙÃü¹ý³ÌÖУ¬Á¬ÐøÔËÐÐ1ÍòСʱ£¬¶¯ÎоíÄ¥Ëð²»³¬¹ý0.1mm¡£¸¡¶¯½á¹¹Ê¹µÃ¶¯Îоí¶ÔÆäÄ¥ËðÄÜ×Ô¶¯½øÐв¹³¥¡£Ïà±ÈÓÚ´«Í³µÄÎÞÓÍÎÐÐý¸É±Ã£¬¸¡¶¯Ê½ÎÐÐý¸É±ÃµÄ¸üÇå½à¡¢¿É¿¿£¬Ò×Ëð¼þ¸üÉÙ£¬Î¬»¤Á¿¸üС£¬Ê¹Óóɱ¾¸üµÍ¡£
»ùÓÚ¸¡¶¯Ê½ÎÐÐýѹËõ¼¼Êõ£¬KY¿ªÔª¡¤(Öйú)¼¯ÍſƼ¼£¨º¼ÖÝ£©ÓÐÏÞ¹«Ë¾ÏÖÓÐϵÁл¯µÄÕæ¿Õ±Ã²úÆ· ÆäÖÐ΢ÐÍÕæ¿Õ±Ã³éËÙΪ0.12 m3/hr £¬0.3m3/hr¡¢1.2m3/hr£¬3m3/hr ºÍ6m3/hr¡£ ±È½Ï¸ß¼«ÏÞÕæ¿Õ¶È·Ö±ðΪ50PaÖÁ0.5 Pa£»Ä¿Ç°Òѳɹ¦Ó¦ÓÃÓÚÖÊÆ×ÒÇ¡¢¹âÆ×ÒÇ¡¢±È±íÃæÒÇ¡¢ÊµÑéÊÒ¶³¸É»ú¡¢¼ì©ÒÇ¡¢Çå¹ÞÒÇÒÔ¼°¿ÆѧÑо¿ºÍÊÖ»ú¡¢Ð¾Æ¬µÈ°ëµ¼ÌåÉú²ú¹¤ÒÕ¹ý³ÌÖС£¹¤Òµ¼¶²úƷĿǰΪÁ½¿î£¬³éËÙ·Ö±ðΪ18m3/hrºÍ60m3/hr£¬±È½Ï¸ß¼«ÏÞÕæ¿Õ¶È¾ùÄÜ´ïµ½0.1Pa£¬Ä¿Ç°ÕýÔÚ¾§ÌåÉú³¤Â¯¡¢PECVDµÈÉ豸²âÊÔÓ¦Óá£
ʵÑéÊý¾Ý¶Ô±È
ʵÑéÊÒÓ¦ÓÃÖУ¬Ð¡ÐÍÇå½àÕæ¿Õ»ñµÃÉ豸ÆÕ±é²ÉÓõÄÊǸôĤ±Ã£¨Diaphragm Pump£©»òÕßÊǸôĤ±Ã¼Ó·Ö×ӱã¨Turbo£©±Ã×飬ÌرðÊÇһЩרҵµÄʵÑéÊÒ¿ÆѧÒÇÆ÷£¬»ù±¾¶¼²ÉÓøôĤ±ÃºÍ·Ö×ӱõıÃ×é¡£ÒÔÏÂÎÒÃǾÍÓÃ1.8m3/hrµÄ½ø¿Ú¸ôĤ±ÃºÍ1.2m3/hrµÄ¸¡¶¯Ê½ÎÐÐý¸É±Ã£¨SVF-E2-20£©ÅäTurboLab80·Ö×ӱõÄʵ¼Ê²âÊÔÊý¾Ý½øÐжԱÈ˵Ã÷¡£
ͼ1
ͼ2
´Óͼ1ÖУ¬¿ÉÇåÎú¿´µ½SVF-E2-20µÄ¸¡¶¯Ê½ÎÐÐý¸É±ÃµÄ¼«ÏÞÕæ¿Õ¶ÈÃ÷ÏÔ¸ßÓÚ½ø¿Ú¸ôĤ±Ã£¬Í¬Ò»É豸²ÉÓÃKF·¨À¼½ÓÍ·£¨KF fittings and bellow hose£©µÄ¼«ÏÞÕæ¿Õ¶ÈÒª¸ßÓÚ²ÉÓÿì²å½ÓÍ·£¨plastic tubing and fittings£©Á¬½ÓʱµÄ¼«ÏÞÕæ¿Õ¶È¡£´Óͼ2ÖУ¬¿É¼û£¬ÔÚ½Ó·Ö×Ó±ÃTurboLab80ʱ£¬´ïµ½2¡Á10-2Pa£¨2¡Á10-4mbar£©µÄʱ¼ä£¬¸ôĤ±Ã×éΪ4·ÖÖÓ£¬SVF-E2-20¿ì²åÁ¬½Ó±Ã×éΪ42Ã룬KFÁ¬½Ó±Ã×éΪ30Ãë¡£ÔÚ±Ã×éµÄ¼«ÏÞÕæ¿Õ¶È·½Ã棬¸ôĤ±Ã×éÖ»ÄÜ´ïµ½10-4Pa£¬SVF-E2-20 KFÁ¬½Ó±Ã×éÄÜ´ïµ½10-5Pa£¬Èç¹ûÔÚÕæ¿Õ¶È½Ï¸ßʱ£¬·Ö×ӱýáºÏ¼ÓÈȸÉÔïµÈÈ¥³ýË®ÕôÆûµÄ·½Ê½£¬SVF-E2-20 KFÁ¬½Ó±Ã×éÄÜ´ïµ½µÄ¼«ÏÞÕæ¿Õ¶È½«¸ü¸ß¡£
ʵÑé±íÃ÷£¬ÔÚͬµÈÇ°ÌáÏ£¬1.2m3/hrµÄ¸¡¶¯Ê½ÎÐÐý¸É±ÃÓë1.8m3/hrµÄ½ø¿Ú¸ôĤ±ÃÏà±È£¬Æ伫ÏÞÕæ¿Õ¶ÈÖÁÉٸ߳ö2¸öÊýÁ¿¼¶£¬³éËÙ±íÏÖÉÏÒ²Ã÷ÏÔ¸ßÓÚºóÕß¡£
Êг¡Ç°¾°
¸¡¶¯Ê½ÎÐÐý¸É±Ã½á¹¹£¬Í¨¹ý¾«Ï¸µÄÁ¦Æ½ºâ£¬ÕæÕý½â¾öÁË´«Í³ÎÐÐý¼¼ÊõËù´æÔÚ¡°²àÏòй©¡±ºÍ¡°¾¶Ïòй©¡±µÄ¼¼ÊõÄÑÌ⣬¶¯ÎоíÅ̺Ͷ¨ÎоíÅÌÔÚÔ˶¯¹ý³ÌÖÐÖ±½Ó½Ó´¥Ãܷ⣬ȥ³ýÁ˶¥ÃÜ·â½á¹¹£¬Í¬Ê±°ÑĦ²ÁËðʧ±È½ÏС»¯£¬Ê¹µÃ¸¡¶¯Ê½ÎÐÐý¸É±Ã½«´«Í³ÎÐÐý¸É±ÃµÄÐÔÄÜÌá¸ßµ½¸ü¸ßµÄ²ã´Î£¬Ôö¼ÓÁËÆäÖ±½ÓÓ¦ÓÃÓÅÏÈÓò£¬ÕæÕý·¢»Ó³öÎÐÐý¸É±ÃµÄ¼¼ÊõÓÅÊÆ¡£Ê¹¸¡¶¯Ê½ÎÐÐý¸É±Ã³ÉΪÇå½à»ñµÃÉ豸µÄÕæÕýÀíÏëÑ¡Ôñ¡£
ÔÚСÐͺÍ΢ÐÍÕæ¿Õ±ÃÓÅÏÈÓò£¬¸¡¶¯Ê½ÎÐÐý¸É±Ã°ÑÕæ¿Õ¶ÈÌá¸ßÁË2¸öÊýÁ¿¼¶Îª½à¾»µÄ¸ßÕæ¿Õ¶ÈµÄÓ¦Óã¬Èç±ãЯʽÖÊÆ×ÒÇ£¬Î¢Á£¼ÆÊýÒÇ£¬Õæ¿ÕÕ¾£¬¼ì©ÒÇ£¬¼°¸÷ÖÖº½¿Õ£¬º½Ì죬 Ò½Ò©£¬Ê³Æ·µÈ¸÷ÖÖÓ¦ÓÃÌî²¹Á˿հס£ÎÒÃÇ¿´µ½×Ô´ÓÎÒÃǵÄ΢ÐÍÕæ¿Õ±ÃÔÚÕ¹Ïú»áºÍ¹«Ë¾ÍøÒ³ÉϽéÉÜÒÔÀ´£¬¸÷´óÕæ¿ÕÉ豸¹«Ë¾¶¼ÏòÎÒÃǶ©¹ºÁË΢ÐͱõÄÑù»ú¶øÇÒ´ó¶¼Ê¹ÓÃÔÚ±ãЯʽµÄÕæ¿ÕÉ豸µÄ²úÆ·ÉÏ¡£
ÖÐÐͺʹóÐÍÕæ¿Õ±ÃÓÅÏÈÓòÀïÔÚ¹ýȥʮÄêÀÎÞÓ͸ɱÃÒѾÖð²½À©´óºÍÈ¡´úÓÐÓ͵ĸ÷ÖÖÕæ¿Õ±ÃÔÚ°ëµ¼ÌåÖÆÔìÓÅÏÈÓòµÄÊг¡¡£µ«ÊÇÕæ¿ÕÊг¡¶ÔÓÚÏÖÓеÄÎÞÓ͸ÉʽÕæ¿Õ±ÃµÄÕæ¿Õ¶ÈºÍ¿É¿¿ÐÔÊDz»ÂúÒâµÄ£¬ÆÚ´ý×ÅÄÜÂú×ã½à¾»ÎÞÓÍ£¬¸ßÕæ¿Õ¶ÈºÍÔËÐпɿ¿µ×²úÆ·¡£ÎÒÃǵĸ¡¶¯Ê½ÎÞÓ͸ɱÃÊǶÔÊг¡µÄÒ»¸öÕýÃæµÄ»Ø´ð¡£·²ÊÇʹÓÃÁËÎÒÃǵÄ΢ÐÍÕæ¿Õ±ÃµÄ¸÷´óÕæ¿ÕÉ豸ÖÆÔ칫˾£¬¶¼Ã÷È·±í´ïÁËÓëÎÒÃǺÏ×÷µÄÒâÔ¸¡£ÎÒÃǶԽøÈëÕâ¸ö400ÒÚÃÀÔªµÄÕæ¿Õ±ÃÊг¡µÄÇ°¾°ÓÐÆÚ´ýÒ²ÓÐÐÅÐÄ¡£
²Î¿¼ÎÄÏ×
1¡¢ ÑîÄ˺㣺Õæ¿Õ»ñµÃÉ豸£¨µÚ¶þ°æ£©[M].±±¾©£¬Ò±½ð¹¤Òµ³ö°æÉ磬2001£»
2¡¢ Ñî¹ãÑÜ£¬ëøÆչ⣬ÕÅÅô£¬¹ùº£Ñó£¬ÎÐÐýÕæ¿Õ±ÃµÄÉè¼ÆÓë²Ù×÷[J].Õæ¿Õ£¬2006£¨7£©£»
3¡¢ Ñî¾²£¬³ÂËؾý£¬ÎÐÐýÕæ¿Õ±Ã-------Ò»ÖÖ¾ßÓз¢Õ¹Ç±Á¦µÄÎÞÓͱÃ[J].Õæ¿Õ£¬2009£¨1£©£»