不锈钢板式换热器的特点是什么?
2021-03-20 来自: 新乡市华中流体设备有限公司 浏览次数:166
福彩3D走势图 a.CHUANREXISHUGAO;YINWEIBUTONGDEBOWENBANXIANGHUDIANDAO,GOUCHENGFUZADELIUDAO,SHILIUTIZAIBOWENBANJIANLIUDAONEICHENGXUANZHUANSANWEIHUODONG,NENGZAIJIAODIDELEINUOSHU(YIBANRe=50~200)XIACHANSHENGWENLIU,SUOYICHUANREXISHUGAO,YIBANYIWEISHIGUANQIAOSHIDE3~5BEI。
b.对数均匀温差大,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活动,总体上是错流活动,对数均匀温差修正系数小,而不锈钢板式换热器多是并流或逆流活动方式,其修正系数也通常在0.95左右,此外,冷、热流体在不锈钢板式换热器内的活动平行于换热面、无旁流,因此使得不锈钢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℃fff.
福彩3D走势图 c.ZHANDIMIANJIXIAO。BUXIUGANGBANSHIHUANREQIJIEGOUJINCOU,DANWEITIJINEIDEHUANREMIANJIWEIGUANQIAOSHIDE2~5BEI,YEBUXIANGGUANQIAOSHINEIYANGYAOYULIUCHOUCHUGUANSHUDEJIANYANCHANGSUO,YINCISHIXIANTONGYANGDEHUANRELIANG,BUXIUGANGBANSHIHUANREQIZHANDIMIANJIYUEWEIGUANQIAOSHIHUANREQIDE1/5~1/8。
d.QINGYIGAIBIANHUANREMIANJIHUOLIUCHENGZUHE;ZHIYAOZENGJIAHUOJIANSHAOJIZHANGBAN,JIDADAODAOZENGJIAHUOJIANSHAOHUANREMIANJIDEMUDE;GAIBIANBANPIANPAILIEHUOGENGHUANJIZHANGBANPIAN,JIDADAODAOSUOYAOQIUDELIUCHENGZUHE,SHIYINGXINDEHUANREGONGKUANG,ERGUANQIAOSHIHUANREQIDECHUANREMIANJIJIHUBUKENENGZENGJIA。
e.ZHONGLIANGQING;BUXIUGANGBANSHIHUANREQIDEBANPIANHOUDUJINWEI0.4~0.8HAOMI,ERGUANQIAOSHIHUANREQIDEHUANREGUANDEHOUDUWEI2.0~2.5HAOMI,GUANQIAOSHIDEQIAOTIBIBUXIUGANGBANSHIHUANREQIDEKUANGJIAZHONGDEDUO,BUXIUGANGBANSHIHUANREQIYIBANZHIYOUGUANQIAOSHIZHONGLIANGDE1/5ZUOYOU。
f. 价格低;采用相同材料,在相同换热面积下,不锈钢板式换热器价格比管壳式约低40%~60%。g. 制作利便;不锈钢板式换热器的传热板是采用冲压加工,尺度化程度高,并可大批出产,管壳式换热器一般采用手工制作。
h. QINGYIQINGXI;KUANGJIASHIBUXIUGANGBANSHIHUANREQIZHIYAOSONGDONGYAJINLUOSHUAN,JIKESONGKAIBANSHU,XIEXIABANPIANJINXINGJIXIEQINGXI,ZHEIDUIXUYAOCHANGCHANGQINGXISHEBEIDEHUANREGUOCHENGSHIFENLIBIAN。
福彩3D走势图 i. RESUNSHIXIAO;BUXIUGANGBANSHIHUANREQIZHIYOUCHUANREBANDEWAIQIAOBANBAOLUZAIDAQIZHONG,YINCISANRESUNSHIKEYIHULVEBUJI,YEBUXUYAOBAOWENCUOSHI。ERGUANQIAOSHIHUANREQIRESUNSHIDA,XUYAOGERECENG。
福彩3D走势图 j. RONGLIANGJIAOXIAO;YUEWEIGUANQIAOSHIHUANREQIDE10%~20%。
k. DANWEIZHANGDUDEYALISUNSHIDA;YINWEICHUANREMIANZHIJIANDEJIANXIJIAOXIAO,CHUANREMIANSHANGYOUAOTU,YINCIBICHUANTONGDEGUANGHUAGUANDEYALISUNSHIDA。