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关键词:换热器板片,换热器胶垫,换热器机组,板式换热器

板式换热器与管壳式换热器的不同之处

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板式换热器与管壳式换热器的不同之处

发布日期:2019-03-16 00:00 来源:http://wallsinn.com 点击:

     

辽宁瑟克赛斯板式换热器.jpg 

      1.CHUANREXISHUGAOYOUYUBUTONGDEBOWENBANXIANGHUDAOZHI,GOUCHENGFUZADELIUDAO,SHILIUTIZAIBOWENBANJIANLIUDAONEICHENGXUANZHUANSANWEILIUDONG,NENGZAIJIAODIDELEINUOSHU(YIBANRe=50~200)XIACHANSHENGWENLIU,SUOYICHUANREXISHUGAO,YIBANRENWEISHIGUANQIAOSHIDE3~5BEI。

 

      2.对数平均温差大,末端温差小 在管壳式换热器中,两种流体分别在管程和壳程内流动,总体上是错流流动,对数平均温差修正系数小,而板式换热器北京11选5走势图多是并流或逆流流动方式,其修正系数也通常在0.95左右,此外,冷、热流体在板式换热器内的流动平行于换热面、无旁流,因此使得板式换热器的末端温差小,对水换热可低于1℃,而管壳式换热器一般为5℃.

 

北京11选5走势图      3.ZHANDIMIANJIXIAO BANSHIHUANREQIJIEGOUJINCOU,DANWEITIJINEIDEHUANREMIANJIWEIGUANQIAOSHIDE2~5BEI,YEBUXIANGGUANQIAOSHINEIYANGYAOYULIUCHOUCHUGUANSHUDEJIANXIUCHANGSUO,YINCISHIXIANTONGYANGDEHUANRELIANG,BANSHIHUANREQIZHANDIMIANJIYUEWEIGUANQIAOSHIHUANREQIDE1/5~1/8。

 

北京11选5走势图      4.RONGYIGAIBIANHUANREMIANJIHUOLIUCHENGZUHE,ZHIYAOZENGJIAHUOJIANSHAOJIZHANGBAN,JIKEDADAOZENGJIAHUOJIANSHAOHUANREMIANJIDEMUDE;GAIBIANBANPIANPAILIEHUOGENGHUANJIZHANGBANPIAN,JIKEDADAOSUOYAOQIUDELIUCHENGZUHE,SHIYINGXINDEHUANREGONGKUANG,ERGUANQIAOSHIHUANREQIDECHUANREMIANJIJIHUBUKENENGZENGJIA。

 

      5.ZHONGLIANGQING BANSHIHUANREQIDEBANPIANHOUDUJINWEI0.4~0.8mm,ERGUANQIAOSHIHUANREQIDEHUANREGUANDEHOUDUWEI2.0~2.5mm,GUANQIAOSHIDEQIAOTIBIBANSHIHUANREQIDEKUANGJIAZHONGDEDUO,BANSHIHUANREQIYIBANZHIYOUGUANQIAOSHIZHONGLIANGDE1/5ZUOYOU。

 

      6. JIAGEDI CAIYONGXIANGTONGCAILIAO,ZAIXIANGTONGHUANREMIANJIXIA,BANSHIHUANREQIJIAGEBIGUANQIAOSHIYUEDI40%~60%。

 

      7. ZHIZUOFANGBIAN BANSHIHUANREQIDECHUANREBANSHICAIYONGCHONGYAJIAGONG,BIAOZHUNHUACHENGDUGAO,BINGKEDAPISHENGCHAN,GUANQIAOSHIHUANREQIYIBANCAIYONGSHOUGONGZHIZUO。

 

北京11选5走势图      8. RONGYIQINGXI KUANGJIASHIBANSHIHUANREQIZHIYAOSONGDONGYAJINLUOSHUAN,JIKESONGKAIBANSHU,XIEXIABANPIANJINXINGJIXIEQINGXI,ZHEIDUIXUYAOJINGCHANGQINGXISHEBEIDEHUANREGUOCHENGSHIFENFANGBIAN。

 

北京11选5走势图      9. RESUNSHIXIAO BANSHIHUANREQIZHIYOUCHUANREBANDEWAIQIAOBANBAOLUZAIDAQIZHONG,YINCISANRESUNSHIKEYIHULVEBUJI,YEBUXUYAOBAOWENCUOSHI。ERGUANQIAOSHIHUANREQIRESUNSHIDA,XUYAOGERECENG。

 

      10. RONGLIANGJIAOXIAO SHIGUANQIAOSHIHUANREQIDE10%~20%。

 

      11. DANWEIZHANGDUDEYALISUNSHIDA YOUYUCHUANREMIANZHIJIANDEJIANXIJIAOXIAO,CHUANREMIANSHANGYOUAOTU,YINCIBICHUANTONGDEGUANGHUAGUANDEYALISUNSHIDA。

 

      12. BUYIJIEGOU YOUYUNEIBUCHONGFENTUANDONG,SUOYIBUYIJIEGOU,QIJIEGOUXISHUJINWEIGUANQIAOSHIHUANREQIDE1/3~1/10.

 

      13. GONGZUOYALIBUYIGUODA,JIEZHIWENDUBUYIGUOGAO,YOUKENENGXIELU BANSHIHUANREQICAIYONGMIFENGDIANMIFENG,GONGZUOYALIYIBANBUYICHAOGUO2.5MPa,JIEZHIWENDUYINGZAIDIYU250℃YIXIA,FOUZEYOUKENENGXIELU。

 

北京11选5走势图      14. YIDUSAI YOUYUBANPIANJIANTONGDAOHENZHAI,YIBANZHIYOU2~5mm,DANGHUANREJIEZHIHANYOUJIAODAKELIHUOXIANWEIWUZHISHI,RONGYIDUSAIBANJIANTONGDAO。


相关标签:板式换热器

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