2.係統結構特性:
水冷螺杆係統需配置專用的機房,還需要配置冷卻水循環係統和冷卻塔,整個係統有如下特性:
a、主機等設備需要專用機房,而且占地麵積很大。冷卻係統還要在樓頂或室外找放置冷卻塔的位置。
b、整個空調係統要配置兩套水路(冷卻水和冷凍水)係xi統tong,相xiang應ying的de水shui泵beng及ji閥fa門men組zu都dou需xu要yao兩liang套tao。而er且qie冷leng卻que水shui係xi統tong因yin為wei要yao與yu空kong氣qi換huan熱re,必bi須xu是shi開kai放fang式shi的de水shui循xun環huan係xi統tong,開kai放fang式shi水shui係xi統tong最zui大da的de缺que點dian是shi水shui要yao與yu外wai界jie接jie觸chu,贓zang物wu、zawuhenduo,daozhishuiguanlurongyijiegoudusaishuiguanshihuanrexiaoguoyuelaiyuecha,haihuizengjiashuibengdegonghao。qingxishuigoudeguochenghuidaozhixitongshoumingsuoduan,erqieqingxifeiyonghengao。youyulengquetazhongdeshuixuyaohekongqihuanre,rongyizaochengshuiwupiaosan,duijianzhuwudezhouweihuanjingzaochengyingxiang。
c、zhenggexitongyunxingqijian,bixuyaoyouzhuanyerenyuanquantianzhibanxunzha,zengjiayunxingguochengzhongderenlitouzifeiyong。erfenglenglengshuixitongwuxuzhuanyongjifang,shiwaijicaiyongdeshilengmeiyukongqihuanre,budanjianshaoleyitaolengqueshuixitong,shengdiaoleyibufenchuqitouzihehendayibufenrihoudeyunxing、維wei護hu以yi及ji保bao養yang費fei用yong,而er且qie沒mei有you冷leng卻que塔ta的de水shui霧wu飄piao散san。整zheng個ge係xi統tong隻zhi需xu配pei備bei一yi套tao閉bi式shi水shui循xun環huan係xi統tong,既ji節jie省sheng了le施shi工gong費fei用yong,也ye不bu會hui額e外wai增zeng加jia水shui泵beng的de功gong耗hao。
3.操作控製方麵:
水冷螺杆係統控製複雜:
a、水冷螺杆係統主機以及泵組、famen,haiyouqiangdiandenggezhongfuzadexitongpeizhi,kaijiyunxingqianyaoyoufuzadecaozuojijianzhachengxu,xuyaogegongzhongdezhuanyejishurenyuanxietiaopeihecainengwancheng,caokongqilaihenfuza。kaijihouhaixuyaojinxingyiduanshijiandeshiyunxing,quedingwuguzhanghoucainengzhengchangyunxing。
b、由於水冷螺杆機組、水泵、閥門、lengquetadenggegezhuyaoshebeidoushidulikongzhide,kaiguanjilengrezhuanhuandekongzhiguochengyehenfuza,gegexitongdoushidulikaiguanjizhuanhuan,xupeibeizhuanyejishurenyuancaozuoheweihu。fenglenglengshuixitongzhiyaojiancexitongshuiliangbingkaiguandianyuanjiukeyiwanchengkaijiyunxingrenwu,zhenggeguochengwuxufenglenglengshuixitongzhuanyerenyuancanyu,jianbiankuaijie。
4.工程設計:
a、水(shui)冷(leng)螺(luo)杆(gan)係(xi)統(tong)由(you)於(yu)補(bu)償(chang)由(you)於(yu)冷(leng)凝(ning)器(qi)中(zhong)水(shui)垢(gou)和(he)汙(wu)垢(gou)造(zao)成(cheng)的(de)熱(re)交(jiao)換(huan)損(sun)失(shi),製(zhi)冷(leng)機(ji)組(zu)的(de)壓(ya)縮(suo)機(ji)不(bu)得(de)不(bu)加(jia)大(da)運(yun)轉(zhuan)功(gong)率(lv)。由(you)於(yu)加(jia)大(da)功(gong)率(lv),空(kong)調(tiao)係(xi)統(tong)損(sun)耗(hao)了(le)更(geng)多(duo)的(de)電(dian)能(neng)來(lai)減(jian)緩(huan)上(shang)述(shu)現(xian)象(xiang)的(de)出(chu)現(xian),水(shui)冷(leng)螺(luo)杆(gan)係(xi)統(tong)無(wu)論(lun)是(shi)主(zhu)機(ji)還(hai)是(shi)冷(leng)卻(que)水(shui)的(de)水(shui)泵(beng)和(he)冷(leng)卻(que)水(shui)塔(ta),都(dou)留(liu)有(you)較(jiao)大(da)的(de)設(she)計(ji)餘(yu)量(liang),這(zhe)樣(yang)勢(shi)必(bi)導(dao)致(zhi)初(chu)投(tou)資(zi)和(he)實(shi)際(ji)運(yun)行(xing)成(cheng)本(ben)遠(yuan)遠(yuan)高(gao)於(yu)理(li)論(lun)計(ji)算(suan)值(zhi)。
b、風冷冷水係統就不存在這樣的麻煩,不用過多的考慮運行損耗給係統帶來的不必要的設計餘量,從而節省實際投資和運行成本。
5.安裝、調試、維修方麵:
a、水冷螺杆機組由於製造精密,而且控製過程複雜,需檢查、測試的數據也很多,因此現場調試特別複雜,而且技術要求高,因此調試時不僅需配備專業的調試、維修人員,還需配備全麵的控製與管理係統軟件才能進行調試。
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友情鏈接:中央空調