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管壳式换热器交换原理及应注意压力等级

发布者: 发布时间:2018-4-12 14:43:02 点击次数: 关闭

1)、管壳式换热器根据已知冷、热流体的流量,初、终温度及流体的比热容决定所需的换热面积。初步估计换热面积,一般先假定传热系数,确定换热器构造,再校核传热系数K值。

2)、XUANYONGHUANREQISHIYINGZHUYIYALIDENGJI,SHIYONGWENDU,JIEKOUDELIANJIETIAOJIAN。ZAIYALIJIANG,ANZHUANGTIAOJIANYUNXUDEQIANTIXIA,GUANQIAOSHIHUANREQIYIXUANYONGZHIJINGXIAODEJIAZHANGXING,YOULIYUTIGAOHUANRELIANG。3.BENREJIAOHUANQISHIYONGYUYIBANGONGYEJIMINYONGJIANZHUDERESHUIGONGYINGXITONG。REMEIWEIZHENGQI,JIAREPAIGUANGONGZUOYALIWEI<0.6MPa,QIAOTIGONGZUOYALIWEI0~1.6MPa,CHUKOURESHUIWENDUWEI65℃。

4.JIENENGXINGRONGJISHIREJIAOHUANQI,QIAOTICAILIAOYOUSANZHONG:TANSUGANG,BUXIUGANG,TANSUGANGNEICHENTONG,UXINGGUANCAILIAOYOU,ZITONGGUANJIBUXIUGANGGUAN。

5.WOSHIJIENENGXINGSHIWEIGANGZHIANSHIZHIZUO。YUGUOJIS154、S165XIANGTONG。LISHIWEIZHUJIAOZHIZUO。

手机滚球软件6.REJIAOHUANQIBIXUSHEZHIANQUANZHUANGZHI,XIALIESANZHONGANQUANZHUANGZHIKEXUANZEQIZHONGYIZHONGZHUANGSHEYUJIAOHUANQISHANG:

手机滚球软件(1)ZAIJIAOHUANQIDINGZHUANGANQUANFA,ANQUANFAYALIXUYUREJIAOHUANQIDEGAOGONGZUOYALIXIANGSHIYING(XIANGANQUANFASHENGCHANCHANGDINGHUOSHIXUJIAYISHENMING)。ANQUANFADEANZHUANGYUSHIYONGYINGFUHELAODONGRENSHIBU《YALIRONGQIANQUANJISHUJIANDUGUICHENG》DEGUIDING。

手机滚球软件(2)ZAIJIAOHUANQIDINGBUZHUANGSHEJIETONGDAQIDEYINCHUGUAN(ZAIYOUTIAOJIANDECHANGHE)。

手机滚球软件(3)SHEPENGZHANGSHUIXIANG,YUSHUIJIAREQIXIANGLIAN,YIFANGCHUPENGZHANGSHUILIANG。

手机滚球软件3)、HUANREQIDEYALIJIANGBUYIGUODA,YIBANKONGZHIZAI0.01~0.05MPaZHIJIAN;

4)、LIUSUDAXIAOYINGKAOLVLIUTINIANDU,NIANDUDADELIUSUYINGXIAOYU0.5~1.0m/s;YIBANLIUTIGUANNEIDELIUSUYIQU0.4~1.0m/s;YIJIEGOUDELIUTIYIQU0.8~1.2m/s。

手机滚球软件5)、GAOWENSHUIJINRUHUANREQIQIANYISHEGUOLVQI。

手机滚球软件6)、REJIAOHUANZHANZHONGREJIAOHUANQIDEDANTAICHULIHEPEIZHITAISHUZUHEJIEGUOYINGMANZUREJIAOHUANZHANDEZONGGONGREFUHEJIDIAOJIEDEYAOQIU。ZAIMANZUYONGHUREFUHEDIAOJIEYAOQIUDEQIANTIXIA,TONGYIGEGONGREXISHUZHONGDEHUANREQITAISHUBUYISHAOYU2TAI,BUYIDUOYU5TAI。JIANBISHIHUANREQIGENJUCHUANREMIANDEJIEGOUBUTONGKEFENWEIGUANSHI、BANMIANSHIHEQITAXINGSHI。GUANSHIHUANREQIYIGUANZIBIAOMIANZUOWEICHUANREMIAN,BAOKUOSHEGUANSHIHUANREQI、TAOGUANSHIHUANREQIHEGUANQIAOSHIHUANREQIDENG;BANMIANSHIHUANREQIYIBANMIANZUOWEICHUANREMIAN,BAOKUOBANSHIHUANREQI、LUOXUANBANHUANREQI、BANCHISHIHUANREQI、BANQIAOSHIHUANREQIHESANBANHUANREQIDENG;QITAXINGSHIHUANREQISHIWEIMANZUMOUXIETESHUYAOQIUERSHEJIDEHUANREQI,RUGUAMIANSHIHUANREQI、ZHUANPANSHIHUANREQIHEKONGQILENGQUEQIDENG。

RONGJISHIHUANREQIDEGONGZUOYUANLI:

手机滚球软件1.ZIDONGKONGWENJIENENGXINGRONGJISHIREJIAOHUANQI,TACHONGFENLIYONGZHENGQINENGYUAN,GAOXIAO、JIENENGSHIYIZHONGXINXINGRESHUIQI。PUTONGREJIAOHUANQIYIBANXUYAOPEIZHISHUISHUIREJIAOHUANQILAIJIANGDIZHENGQININGJIESHUIWENDUYIBIANHUIYONG。ERJIENENGXINGREJIAOHUANQININGJIECHUSHUIWENDUZAI75℃ZUOYOU,KEZHIJIEHUIGUOLUFANGZHONGFUSHIYONG。ZHEIYANGJIANSHAOLESHEBEITOUZI,JIEYUEREJIAOHUANQIJIFANGMIANJI,CONGERJIANGDIJIJIANZAOJIA:YINCIJIENENGXINGRONGJISHIREJIAOHUANQISHENSHOUGUANGDASHEJIYONGHUDANWEIHUANYING。


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