天天电玩城

冬夏教你选择工业暖风机——热量计算篇

发布者:无锡冬夏机电有限公司 人气:724 发布时间:2019-12-31

SUIZHETIANQIDEZHUANLENG,QUNUANYECHENGLEHENDUOQIYEBAIZAIYANQIANDEWENTI,TEBIESHIZHEIJINIANDONGJIWUMAIDEJIAJU,GUOJIADUIMEITANCAINUANZAIZHUJIANJINXINGTAOTAI,GONGYENUANFENGJIZHUJIANCHENGWEILEHENDUOQIYEDEXINXUANZE,ZAIGELINGYUDEYUNYONGYEYUELAIYUEGUANGFAN。DANSHISHENMEYANGDERANYOUNUANFENGJISHIHEZIJI,DAODIXUANZEDUOSHAORELIANGDENUANFENGJIBIJIAOHESHI?ZHEIGEWENTIKONGPAHENDUOYONGHUBINGBULEJIE,JINTIANYOUWUXIDONGXIAJIDIANLAIJIDAJIAZUOYIGEJIEDA。

YI、RELIANGDANWEIHEZHUANHUANGONGSHI

1、GUONEICHANGYONGDERELIANGDANWEIWEIW、KW,GUOJISHANGCHANGYONGDEDANWEIYOUKCAL、BTUDENG,TAMENZHIJIANDEHUANSUANRUXIA:

1KW=860Kcal/h  1KW=3412 BTU/h

2、RANLIAOTIJIHEZHONGLIANGDEHUANSUANDAZHIWEI1KG/h=1.2L/h

3、RANLIAOCHANSHENGDERELIANG:1SHENGCHAIYOU=8600Kcal  1LIFANGTIANRANQI=9300-10000Kcal

ER、RELIANGJISUANGONGSHI

V*T*K=Kcal/h

V-XUYAOJIAREQUYUDETIJI(ZHANG**KUAN*GAO,DANWEI:LIFANGMI)

T-HUANJINGWENDUHESHINEISUOXUWENDUDECHAZHI(DANWEI℃)

K-RECHUANDAOXISHU

SAN、JISUANREBAOWENXISHU:

K=3.0-4.0  MUZHIHUOBAOWENBANDAJIANDEJIANDANJIANZHUWU,BUBAOWEN

K=2.0-2.9  YIBANDANCENGZHUANQIANGDEQIANGTI,JIANYICHUANGHUHUOCHUANGHUJIAODUO,PUZHUANGHOUDUSHAOYU10CMDELOUBAN,JIANYIWUDING,BAOWENXIAOGUOYIBAN

K=1.0-1.9  BIAOZHUNJIANZHU,SHUANGCENGZHUANQIANG,CHUANGHUSHAO,PUZHUANGHOUDUSHAOYU10CMDELOUBAN,WUDINGBAOWENXIAOGUOHAO。

K=0.6-0.9  SHUANGCENGZHUANJIEGOUQIANGTIHUODAIBAOWENCENGQIANGTI,SHUANGCENGGEREBOLI,PUZHUANGHOUDUSHAOYU10CMDELOUBAN,BIAOZHUNFENGBIWUDING,BAOWENXIAOGUOHAO。

LIRU:BEIJINGDIQU300PINGMIBIAOZHUNCHANGFANG,4MIGAO。WENDUYAOQIU:15℃,HUANJINGWENDUWEI-5℃。

V=300㎡*4m=1200m³

T=15-(-5)=20℃

K=YIBANBAOWEN=2

V=1200*20*2=48000Kcal/h=55.8KW

SI、QITAZHUYISHIXIANG

①YISHANGDEJISUANFANGSHIZHIZHENDUIFENGBISHIKONGJIAN,RUGUOSHIKAIFANGSHIKONGJIANXUYAODERELIANGWEIFENGBISHIKONGJIANDE2-3BEI,YAOSHIJUTIQINGKUANGERDING。

②DUIJIANZHUJINXINGBAOSHICHULIKEYOUXIAOJIANGDINENGHAO。

③JIQIDEREFENGLIANGYEHUIYINGXIANGQUNUANXIAOGUO,YIBANZUIXIAOREKONGQILIULIANG(D)=V(KONGJIAN)*3。

KANLEYISHANGJIESHAO,NINSHIFOUDUIGAIXUANZEDUOSHAORELIANGDENUANFENGJIYOULEYIDINGDELEJIE。WUXIDONGXIAJIDIAN,15NIANDEGONGYENUANFENGJISHENGCHANJINGYAN,NINSHENBIANDEYIDONGCAINUANZHUANJIA。RUONINDUIWOMENDEGONGYENUANFENGJIGANXINGQUHUOZHEYOUYIWEN,GANKUAIBODAXINDONGREXIAN:400-960-2220,HUOZHEDIANJIWANGZHAN(WOMENDEGUANFANGhttp://gxbsjx.com/)ZAIXIANKEFUZIXUNBA!

回到顶部