黑龙江快乐十分

宜兴市宙斯泵业有限公司官方网站欢迎您!
联系电话
直销:400-832-7300
咨询:18915372607
   (微信同号)
邮箱:web@markremick.com
微信客服
宙斯泵业微信客服

产品资讯

介绍一种新型防腐耐磨泵

发布日期:2020-02-19

  一、背景情况

  QUANSUHUOGANGCHENSUJIEGOUDEFANGFUBENGSHIHUAGONG、YELIAN、HUANBAODENGXINGYEZHONGCHANGYONGDESHUSONGFUSHIXINGLIUTIDEJIBENG,YOUQISHIGUOLIUBUJIANYONGCHAOGAOFENZILIANGJUYIXIZHIZAODEFANGFULIXINBENG,HAIYOUJIHAODENAIMOXINGNENG。YINCIZHEILEILIXINBENGKEYISHUSONGFUSHIXING、MOSHIXINGLIAOJIANG。SHISHISHANG,ZAIGUONEIDEHUANBAO、HUAGONG、YELIANDENGGONGYELINGYUZHONGYIYOUJISHIWANTAIZHEIZHONGBENGJIZAIGANGYUNXING,BENGONGSIJINSHINIANGONGYINGSHICHANGDESHULIANGYEYOUERSHIDUOWANTAI。

  DANSHIZHEIZHONGFANGFULIXINBENGCUNZAIZHEMIFENGSHOUMINGBUZHANG、GONGLVXIAOHAODA、XIAOLVDI、BENGTINAIMOXINGCHADENGJIGEQUEDIAN,ERQIEJISHINIANLAIZHANGQIWEIDEDAOYOUXIAODEKEFUHETIGAO。

原有耐腐耐磨泵结构示意图

  二、防腐离心泵存在问题的原因剖析

  2.1 功耗大、效率不高

黑龙江快乐十分   CHANSHENGZHEIGEJIEGUODEYUANYINZHIYISHI:YELUNDEBEIYEPIAN(HUOFUYELUN)XIAOHAOGONGLV5~15%。WEILEBAOZHENGZHOUMIFENGDESHIYONGANQUANXING,ZHEILEILIXINBENGDOUYAOSHEZHIBEIYEPIANWEIMIFENGBUWEIDELIUTIJIANYA。YINWEIFANGFULIAOJIANGBENGDEZHOUMIFENG,ZAIMIFENGBULIUTIYALIJIAODIHUOCHENGFUYADETIAOJIANXIA,CAINENGANQUANKEKAOYUNXING,FOUZESHIYONGSHOUMINGJIAODUAN。YIBANLAISHUO,FANGFULIXINLIAOJIANGBENGWEIMIFENGJIANYA、PINGHENGZHOUXIANGDEBEIYEPIAN(HUOFUYELUN)SUOXUXIAOHAODEZHOUGONGLVWEIZHENGGEBENGJIGONGHAODE5~15%ZUOYOU,QIZHONGSHUSONGYALIGAODEBENGJIBEIYEPIANXIAOHAODEGONGLVPIANGAOXIE。RUGUOBUCAIQUBEIYEPIANJIANYACUOSHI,ZHOUMIFENGDESHIYONGSHOUMINGHUIHENDUAN。

原有叶轮背面图

  2.2 轴密封寿命短

黑龙江快乐十分   MIFENGSHOUMINGDUANDEYUANYINRENGLAIZIYUMIFENGBUDELIUTIYALI。SUIRANYONGBEIYEPIANWEIMIFENGBUWEIJIANYA,QUERENGCUNZAIRUXIAQINGKUANG:YIZHONGQINGKUANGSHISHIJIGANGWEISHIYONGYUNXINGYALIDIYUBENGSHEJIYALISHI,JIUHUICHANSHENGBENGQIANGZHONGLIUTIYALIDI,JINERSHIMIFENGBUWEIFANLIUDELIUTISHAO,SHENZHIWUFANLIUYETI,ZAIJINERZHISHIBENGJIMIFENGBUWUYETILENGQUE,JIFENGFARESHAOHUAIHUOSHOUMINGSUODUAN;LINGYIZHONGQINGKUANGSHIYONGHUSHIJISHIYONGGONGKUANGDESHIYONGYALIGAOYUBENGSHEJIDEBIAOZHUNYALI,BENGCHUYUBIYAZHUANGTAI,ZAIZHEIZHONGZHUANGTAIXIA,BENGQIANGZHONGDELIUTIYALIJIUHUIJIAOGAO,JINERZHISHIXIANGMIFENGCHUFANLIUDELIUTICHONGYING,SHIMIFENGCHUYOUZUGOUDELENGQUELIUTI,MIFENGBUHUICHANSHENGGANMO、FARE。DANYOUCHANSHENGLELINGYIGEWENTI:FANLIULIUTISHIMIFENGBUDEYALISHENGGAO,MIFENGBULIUTIYALISHENGGAOJIUHUISUNHUAIMIFENG。YICHUNXINGXIANGJIAOMIFENGWEILI,MIFENGBUDELIUTIYALIRUGUOYIMISHUIZHU,MIFENGSHOUMINGLIANGGEXINGQI;RUGUOSHILIANGMISHUIZHU,MIFENGSHOUMINGJIUZHIYOUYIGEXINGQI;RUGUOSHISIMISHUIZHU,MIFENGSHOUMINGZHIYOULIANGTIAN。

黑龙江快乐十分   SUOYIHUICHUXIANXIANGTONGDEBENGJI,ZAIBUTONGDECHANGJIA、BUTONGDESHIYONGGONGKUANG,JIUCHUXIANBUYIYANGDESHIYONGXIAOGUO:YOUDEGANGWEIBENGZHOUMIFENGHUIYINIANBUHUAI,YOUDEGANGWEINENGTINGYIGEYUEJIUBUCUOLE,SHIYONGJIEGUOYUSHIJISHIYONGGONGKUANGXIANGGUANLIAN。SHANGSHUZHEIGEWENTIZAIYENEIZHANGQICUNZAI,DANZHIJINWEIYOUHAODETONGCHOUFANGFAJIEJUE。

  2.3 泵壳、叶轮磨蚀严重

黑龙江快乐十分   YUANYOUJISHUZHONGRENGCUNZAIBENGQIAOBENGTINEIBUYUYELUNDEJUBUMOSUNYANZHONGDEWENTI。BENGNEIBUZUJIANDEMOHAOGOUCHENGDEYUANYINHENDUO:YOUHANGULIANGDUOSHAO、GUTIDEYINGDU、SHIYONGDEWENDU、JIBENGYUNXINGDEFANGSHIDENG,DANYOUYITIAOZHONGYAODEYINSUJIUSHIYELUNBEIYETUTIAOYUNZHUANSHICHANSHENGDEWOLIU,DUIBENGJICHANSHENGDECHONGJIXING、WAZAOXINGMOSUN,DAIJIANGTIDEWOLIUYOUJIQIANGDECHONGSHUAXINGPOHUAILI,BUJINMOSUNBENGQIAO,YEMOSUNYELUNBENSHEN。

泵壳、叶轮磨蚀示意图

  ZHENDUIYUANYOUFANGFULIXINBENGYINGYONGZHONGCUNZAIDESANZHONGBUZU,WOMENJINXINGLECHUANGXINGAILIANG。

  三、创新的目的

黑龙江快乐十分   TIGONGYIZHONGBENGJIBUYOUCHONGYINGDELENGQUEYE,LENGQUELIUTICHENGFUYA,MIFENGJIECHUDELIUTIXIANGDUIWEIQINGYE,MIFENGYUNXINGANQUANXINGGAO,YELUNWUBEIYETUTIAO、XIAOHAOGONGLVSHAO,BENGQIAO、YELUNXIANGDUIMOSUNSHAODEXINYIDAIFANGFULIXINBENG。

  四、目的实现方法

黑龙江快乐十分   GAILIANGDEJISHUFANGANSHI:ZHONGXINSHEJILIXINBENGDEYELUN,QUXIAOYUANYOUJISHUZHONGYELUNDEBEIYEPIAN,JIAHOUYELUNDEFUBAN,ZAIFUBANSHANGKAISHEJINGXIANGDEPAIYEKONGHEZHOUXIANGDEBUYEKONG,ZAIFUBANHOUCESHEZHITUHUANHECUNYEQIANG,BINGZAIBENGQIAOSHANGYUCUNYEQIANGDUIYINGDEBUWEIKAISHECUNYEAOKENG。ANZHUANGSHI,YELUNBEIMIANFUBANSHANGDEAOKENGYUBENGQIAOSHANGDEAOKENGHUHEZUZHUANG,YELUNDETUHUANTAOSHEZAIBENGQIAOSHANGDEAOKENGNEI,SHILENGQUEYEDECUNYEQIANGXINGCHENGYIGEXIANGDUIFENGBIDERONGQIANG。

新型泵冷却系统、叶轮结构示意图

新型叶轮实物图

  五、工作机理

黑龙江快乐十分   BENGJIYUNXINGSHIXUANZHUANDEYELUN,SHIPAIYEKONGCHANSHENGCHOUXILI,CHOUXICUNYEQIANGZHONGDEYETI。CUNYEQIANGZHONGYETIBEICHOUXISHI,JIUCHENGFUYAZHUANGTAI。WEILESHICUNYEQIANGZHONGLENGQUEMIFENGDECUNYEBUSHENGWEN,ZAIYELUNFUBANSHANGSHEZHIDEBUYEKONGJIUHUIZAICUNYEQIANGFUYADEZUOYONGXIAXIANGCUNYEQIANGZHONGBUYE,SHICUNYEQIANGZHONGDELIUTILIUDONG,SHIMIFENGBUSHIZHONGBAOCHIJIAODIDELIUTIWENDU。BENGJIZAIGONGZUOSHI,CUNYEQIANGZHONGDELIUTISUIYELUNDEXUANZHUANERXUANZHUAN,ZAILIXINLIHEZHONGLIDEZUOYONGXIA,BACUNYEQIANGZHONGLIUTILIDEGUTIKELIWUSHUAIXIANGCUNYEQIANGDENEIZHOUBU,SHICUNYEQIANGZHONGXINBUDELIUTICHENGQINGYEZHUANGTAI,JIANSHAOLEGUTIKELIWUDUIMIFENGZUJIAN(XIANGJIAOMIFENGQUANHEJIFENGDEDONGJINGHUAN)DECHONGSHUAHEMOSUN。

黑龙江快乐十分   ZAIZHEIGEJISHUFANGANZHONG,YOUYUYELUNQUCHULEBEIYETUTIAO,YELUNDELIUZUJIANXIAO,JINERSHIZHOUMIFENGXIAOHAOJIANGDI,JIESHENGLENENGHAO!YEYINWEIMEIYOULEBEIYETUTIAO,YELUNZAIYUNXINGGUOCHENGZHONGXIAOCHULEYOUBEIYEPIANSUOCHANSHENGDEWOLIU,JINERSHIBENGQIAODEMOSUNJIANXIAO。

  六、小结

  YIZHONGLIXINBENGDECHUANGXIN,JINJINGAIBIANLEYIGEYELUNDEJIEGOU,JIUTONGCHOUXINGTISHENGLEBENGXIAOLV、BENGMIFENGKEKAOXING、BENGNAIMOXINGSANGELISHIXINGNANTI,JIUSHIZHENGGEBENGJIDEXIAOLVTISHENG5~8%,BINGJIANGDILEMIFENGBUWEIDELIUTIWENDU,JIANGDILEMIFENGBUWEIDELIUTIYALI,NENGSHIMIFENGBUDELIUTIJICHENGFUYAZHUANGTAI,YALIYOUBUHUISHENGGAOHUOJIANGDI,MIFENGBULIUTIBUSHOUGONGKUANGTIAOJIANXIANZHI,MIFENGBULIUTILIUDONGXINGHAO,HANGULIANGSHAO,SHIBENGJIDEZHOUMIFENGANQUANXING、KEKAOXINGDAFUDUTIGAO,HAISHIBENGJIFANGFUNAIMODEXINGNENGTISHENG,YANZHANGLEBENGJIDESHIYONGSHOUMING,TISHENGLEBENGJIDEZHENGTIANQUANXING、KEKAOXING!

  附:常见问答

  问:为什么这种创新离心泵的机封或动力密封寿命会长?
  答:1、因为密封部位冷却液不会断流;2、密封部位的冷却液始终为负压状态;3、密封部的流体中含颗粒物少,相对为清液,没有砂粒对机封或橡胶圈磨损。所以密封寿命相对较长。

  问:为什么密封部位的冷却液不会断流,且比较充盈?
  答:因为密封部位设有存液腔(见上图),存液腔中储存有充盈的冷却流体。

  问:为什么密封部位的冷却液始终会处于负压状态?
  答:因为冷却存液腔设有外排的排液孔和补液的补液孔,排液孔通过叶轮的离心力向外抽排存液腔中的流体,由于排液孔的排液量设计大于补液孔的补液量,再加之存液腔为相对封闭的容腔,因此存液容腔中的液体只要泵机运转而不脱液,就会处于负压状态。

  问:为什么密封部位接触密封的流体是相对的清液,对机封不会产生磨损?
黑龙江快乐十分   答:因为新型泵在密封部位设置了环形存液腔,泵机工作时,流体在存液腔中快速旋转,在离心力的作用下,固体颗粒物被甩到存液腔的内周面,进而通过排液孔排出。这样使得接触密封的液体就基本为清液,这种工作机理的设置,有效地提高了密封的安全可靠性。

  问:为什么新型泵比较节能,能节能5~8%?
  答:因为新型泵的主叶轮上不采用外凸的背叶片,泵机运行时,叶轮的流阻减少,泵机的功耗也随之降低。虽然减压流道也产生部分功耗,但是其消耗量微乎其微,与原有技术比能降低功率消耗5~8%。

  问:为什么型离心泵的整体耐磨性能提高了?
黑龙江快乐十分   答:因为新型离心泵的叶轮不采用外凸的背叶片,叶轮背部是光滑的圆盘状,泵机运行时没有阻力,没有涡流旋转,因此也减少了带浆涡流对泵体的冲击性、挖凿性磨蚀,进而提升了泵机蜗壳的耐磨性能。

  问:新结构的叶轮与原有机泵通用吗?可以互换吗?
  答:新叶轮与我公司原有的B型结构的离心泵可以互换、互配。如果不是B型结构的离心泵可采取两种方法:一种是更换泵壳;另一种是在泵壳上加工一个凹坑。其它组件全部通配。

  问:这个改良创新技术可以用在那些型号机泵上?
  答:这个改良创新的技术适用于我公司的以下型号:UHB-ZKUHB-UFUHB-ZUHB-FXUHB-PFS等系列泵。

  问:这个创新技术可以与那些密封匹配?
  答:可以和各种机封、K型动力密封匹配,例如:K型动力密封、抗空转双密封、WB2、WB3、169等单端面机封、双端面机封。

  问:这项技术的知识产权保护了没有?
  答:这项技术创新已申请了多项专利。

相关阅读:
HFM泵改进型密封圈安装说明
高效率衬塑泵的简要说明
钢衬塑虹吸桶2016改进型告知与说明
宙斯泵业UHB系列耐腐耐磨泵密封性能对比表