LAIYUAN:DAYUZHILENG;FABUSHIJIAN:2017-01-05 ;LIULANLIANG:CI
YI、GONGCHENGGAISHU
1、工程概述:
脱兔电竞 GAIXIANGMUWEIGELEMEI(ZHONGGUO)PIGEYOUXIANGONGSILENGKUXIANGMU,CHUCUNJINKOUYANZEYANGPI,DANKUCHUCUNLIANG60WANZHANG/KU,WUJIANKUZONGJI300WANZHANG;
YIJUXIANGMUDEJIBENYAOQIUYIJIZHILENGXINGYEDEJISHUGUIFAN,WOGONGSIDUIBENXIANGMUZUOCHUSHEJIFANGAN:
◆ YASUOJISHANGANZHUANGGAOYABAOHU、DIYABAOHU、YOUYABAOHU;
脱兔电竞 ◆ ZAIJINQIZONGGUANSHANGANZHUANGYALIKAIGUAN,KONGZHILENGNINGFENGJIDEQIDONGYUTINGZHI。
◆ DUXIANSHIYUKONGZHIWEIYIDALIKALEGONGSIIMXILIEKONGZHIQI(YOURS-485TONGXUNJIEKOU,KEYUPCJIAOHUANSHUJU),
脱兔电竞 ◆ YIJUSHEJIYAOQIU,XITONGPEIYOUSHOUDONG/ZIDONGLIANGZHONGYUNXINGFANGSHI,DANGKONGZHICHUXIANGUZHANGSHI,KEYIZUODAOYIBIYIKAITINGYASUOJI;
脱兔电竞 ◆ XITONGSHEJIYOUYUANCHENGKONGZHIYUBAOJING,DANGXITONGCHUXIANGUZHANGSHI,XITONGNENGZAIDIYISHIJIANTONGZHIWOGONGSIJISHURENYUAN,BINGJIANGXITONGKONGZHIFANGSHIQIEHUIWOGONGSI,YOUWOGONGSIJISHURENYUANJINXINGYUANCHENGCAOKONG,BAOZHENGSUOFANGHUOWUDECUNFANGHUANJINGBUSHOUYINGXIANG。
◆ ZAIKUTISHANGFANGYOUDAXINGLEDXIANSHIPING,KEZAISHUSHIMIWAIKANDAOKUNEIDEWENDU。
◆ DUOGEBAOJINGDIANSHEZHI,RUYACHA、CHAOWEN、CHAOYA、ZHANGSHIJIANKAIMENDENG。
◆ WENDUYUANCHUAN,KEYITONGGUOYUANCHENGFANGSHIJIANGKUNEIWENDUJIWENDUBAOJINGCHUANHUIGONGSIDIANNAOHUOZHIDINGDERENYUANSHOUJISHANG。
◆ YULIURS485TONGXUNJIEKOU。
YUANJIANXUANZE:
脱兔电竞
1、 WENKONGQIWEIYIDALIKALEGONGSIIMXILIEKONGZHIQI
脱兔电竞 2、 XIANSHIPINGWEI:2CUN4WEISHUMAGUAN
3、 DIYAYUANQIJIANDABUFENWEISHINAIDEGONGSI(QIYUWEIZHENGTAIGONGSI);
4、 SUOYONGDAOXIANWEIZHENGZHOUDISANDIANXIANCHANGSHENGCHAN;
脱兔电竞 5、 JUTIWEIMIFENGSHIFANGSHUIJIEGOUIP65JIFANGHUJIEGOU。
功能描述
ZHENGGELENGKUDEDIANQIXITONGYOUQIBUFENZUCHENG,FENBIESHIGONGDIANXITONG、WENDUKONGZHIXITONG、BAOHUXITONG、JILUDAYINXITONG、BENDIBAOJINGXITONG、YUANCHENGBAOJINGYUKONGZHIXITONG、ZHAOMINGXITONG。
脱兔电竞 1、 GONGDIANXITONG:BENLENGKUDEGONGDIANXITONGGONGDIANDIANYUANWEI380V50HzSANXIANGWUXIANZHIGONGDIAN,SUOXUFUHEWEI21KW,QIZHONGZHILENGYASUOJIWEI17KW,LENGFENGJIWEI1.8KW,LENGNINGFENGJIWEI0.6KW,ZHAOMING0.2KW,HUASHUANG4KW,YIBIAO1KW。
2、 WENDUKONGZHIXITONG:WENDUKONGZHIXITONGDEHEXINBUJIANWEIYIDALIKALEGONGSISHENGCHANDEIM320000XILIELENGKUZHUANYONGWENDUKONGZHIQI,SHUANGWENSHUANGTANTOU,CEWENJINGDU0.5DU,JUYOUHUICHAKONGZHIJICHUANGANQIXIAOZHUNGONGNENG,SHUANGPINGSHUANGXIANSHI,RS-485BIAOZHUNTONGXUNJIEKOU,(KEYUKALEGONGSIZHUANYONGDELENGKUQUNGUANLIRUANJIANLIANHESHIYONG)
脱兔电竞 3、 BAOHUXITONG:KONGZHIXITONGDUIYASUOJI、LENGFENGJI、LENGNINGFENGJIJINXINGLEXIANGDUIWANSHANDEBAOHU,YASUOJIJUYOUPAIQIYALIGAOYABAOHU、XIQIYALIDIYABAOHU、YASUOJIDIANJIWENDUCHAOGAOBAOHU、YASUOJIRUNHUAYOUYOUYAYALIBAOHU、YASUOJIGONGZUODIANYAGUOYAJIQIANYABAOHU、YASUOJIGONGZUODIANLIUGUOLIUJIQIANLIUBAOHU,LENGFENGJIHELENGNINGFENGJIJUYOUGUODIANLIUBAOHU。
脱兔电竞 4、 JILUDAYINXITONG:CAIYONGYINGWEISIGONGSIDE1200XILIEJILUYI,DUILENGKUDEYUNXINGWENDUJINXINGSHISHIJILU,BINGTIJIADAYINGONGNENG,GAIJILUYIMEITONGDAOZUIDAKEYIJILU2000DIANDESHUJU,NENGGOUMANZURICHANGGONGZUOXUYAO。
脱兔电竞 5、 BENDIBAOJINGXITONG:YOUXIMENZIGONGSIDES7-200XILIEPLCZUOWEIHEXINYUANJIAN,ZUCHENGDEBENDIBAOJINGXITONG,NENGGOUZAISHEBEICHUXIANGUZHANGHUOGONGZUORENYUANANXIABAOJINGANNIUSHIJISHIFACHUSHENGGUANGBAOJINGXINHAOTONGZHIGONGZUORENYUAN,YIBIANJISHIDUISHEBEIJINXINGJIANCHAHUODUIKUNEIRENYUANJINXINGJIEJIU。
6、 YUANCHENGBAOJINGYUKONGZHIXITONG:XITONGDEHEXINWEIGSMTONGXUNMOKUAI,ZAICHUXIANXIANCHANGBAOJINGDETONGSHI,BENXITONGNENGGOUJIANGZHEIXIEBAOJINGXINXIYIDUANXINDEFANGSHICHUANSONGJIGONGZUORENYUAN,BUJINNENGCHUANSONGBAOJINGXINHAO,ERQIENENGGOUCHUANSONGBAOJINGDEJUTIYUANYIN,RUYOUBIYAOZHEIXIEXINXIYEKEYICHUANHUIDAOWOGONGSIDEKONGZHIZHONGXIN,YOUZHUANYEGONGCHENGSHIYIJUZHEIXIEXINXIZUOCHUSHIDANGDEPANDUAN,KEYIYOUGONGCHENGSHIYIQINGKUANGFACHUBUTONGDESHUJUZHILING,SHISHEBEIANZHAOYIDINGDEGONGZUOMOSHIJINXINGGONGZUO。
3、冷间参数表:
房间名称 |
长(m) |
宽(m) |
净高(m) |
面积(㎡) |
设计温度(℃) |
1#冷库 |
71.9 |
23 |
7.5 |
1654 |
0~5 |
2#冷库 |
71.9 |
23 |
7.5 |
1654 |
0~5 |
3#冷库 |
71.9 |
23 |
7.5 |
1654 |
0~5 |
4#冷库 |
71.9 |
23 |
7.5 |
1654 |
0~5 |
5#冷库 |
71.9 |
23 |
7.5 |
1654 |
0~5 |
ER、SHEJIYIJU
1、工程概况及气象资料:
工 程 概 况 |
工程地址 |
河南焦作 |
制冷剂 |
R22 |
||
蒸发器 |
冷风机 |
冷凝方式 |
蒸发冷 |
|||
气象资料 |
室外计算温度/℃ |
夏季通风 |
32 |
|||
夏季空气调节日平均 |
31 |
|||||
室外计算相对湿度/(%) |
夏季通风 |
44 |
||||
最热月平均 |
75 |
|||||
极端最高温度/℃ |
43 |
极端最低温度/℃ |
-17.9 |
|||
夏季室外平均每年不保证50小时的湿球温度 |
27.9 |
最大冻土深度/cm |
18 |
|||
2、国家相关的标准、规范、各类冷库手册:
脱兔电竞 1、《LENGKUZHILENGSHEJISHOUCE》SHANGYEBUSHEJIYUANZHU
2、《LENGKUSHEJIGUIFAN》 GB50072-2010
3、《JIANZHUQIXIANGCANSHUBIAOZHUN》 JGJ35-87
脱兔电竞 4、《XIANCHANGSHEBEI、GONGYEGUANDAOHANJIEGONGCHENGSHIGONGGUIFAN》 GB50236-2011
5、《JIANZHUDIANQIGONGCHENGSHIGONGZHILIANGYANSHOUGUIFAN》 GB50303-2002
脱兔电竞 6、《GONGYEJINSHUGUANDAOSHEJIGUIFAN》 GB50316-2000
7、《SHEBEIJIGUANDAOBAOWENJISHUTONGZE》 GB4272-92
8、《XIANCHANGSHEBEI、GONGYEGUANDAOHANJIEGONGCHENGSHIGONGGUIFAN》 GB50236-2011
9、《GONGYESHEBEIJIGUANDAOJUEREGONGCHENGSHEJIGUIFAN》 GB50264-97
3、用户提供的数据、要求及应用经验:
1.HUOPIN:JINKOUYANZISHENGYANGPI,YUE5KGMEIZHANG,DANJIANKUCUNLIANGYUE60WANZHANG。
2.WENDU:0~5℃。
3.ZHILENGXITONGCAIYONGBINGLIANJIZU,TONGBENGGONGYE,REQIZIDONGHUASHUANG,LENGFENGJI+BUZHISONGFENGXITONG。
脱兔电竞 4.ZIDONGHUAKONGZHI。
脱兔电竞 5.SHENGPIYANFENJICHANGQUCUNZAIHENQIANGDEYANGHUANENGLI,DUISHEBEIJICAILIAOJUYOUJIQIANGDEFUSHINENGLI,YOUQISHIDUITONG CAIJIDIANQIYUANJIAN。
脱兔电竞 6.GENJUYONGHUYIQIANLENGKUSHIYONGQINGKUANGYIJIJINGCHANGFASHENGDEWENTI。
SAN、SHEJISHUOMING
1、设计理念
a)安全性好
BAOZHENGHUOWUANQUAN,CAIYONGREQIHUASHUANG,YOUXIAOBIMIANSHUICHONGYANGPIZAOCHENGHUOSUNDESHIGU。
BAOZHENGXITONGSHEBEIANQUAN,SUOYOUXITONGGUANLUCAIYONGBUXIUGANGCAIZHI,BUSHIYONGTONGGUANJIPEIJIAN,DADATISHENGXITONGKEKAOXINGBAOZHENGSHEBEIANQUAN。
LENGKUNEIBUSHERENHEFAJIAN,JIANGDIXIELOUFENGXIAN,BAOZHENGXITONGANQUAN;CAIYONGZUHESHIFAJIAN,TIGAOXITONGKEKAOXING。
b)节能性高
CAIYONGDAXINGFULUOGANBINGLIANJIZU,XIAOLVGAO,KESHIXIANFENJINENGLIANGGUANLI;REQIHUASHUANGJIENENG、JIESHUI。
c) 控制方便
JIZHONGKONGZHI,QUANZIDONGHUAYUNXING,DAIYUANCHENGGUANLIGONGNENG,CAOZUOFANGBIAN。
d)运行成本低
GENJUGUOQUSHIYONGQINGKUANGQUANMIANSHENGJISHEBEIJICAILIAO,BAOZHENGXITONGGAOXIAO、ANQUAN、ZHANGSHOUMINGYUNXING,DADAJIANGDIYUNXINGJIWEIHUCHENGBEN
2、制冷系统设计说明
(1)负荷计算说明:
DANJIANKUCUNHUOZONGLIANGWEI:600000*5=3000T,RIZUIDARUHUOLIANG10%,YUE300T,JINHUOWENDU30℃,24XIAOSHIJIANGWENZHI0℃,LENGQUEFUHE:377KW(QIZHONG:HUOWUFUHE304KW,DIANJIFUHE36KW,BAOWENCHUANRE37KW)
脱兔电竞 5JIANLENGKUZONGFUHE:377*5=1885KW,TONGQIXISHU:0.4~0.6,ZHILENGJIXIEFUHE:942KW
(2)系统设计说明
目前制冷行业市场上氟制冷系统常用的供液方式有热力膨胀供液(干式)和桶泵供液(满液式)两种:
(一)热力膨胀供液优势及适用场合:
1、ZHILENGSHEBEISHAO,XITONGJIANDAN,ZHILENGJICHONGZHULIANGSHAO,GONGCHENGFEIYONGDI;
2、一般运用在较小的制冷系统中,小系统对能效比的要求并不高,效率低的缺点并不致命;
3、JIAODUODEYINGYONGZAIZHENGFAQIWEILENGFENGJIDEXIAOXINGZHILENGXITONGZHONG。
(二)桶泵供液相较于热力膨胀供液有以下几个优点:
Ø 蒸发器热交换效率
GANSHI:ZHENGFAQINEIWEIQIYELIANGXIANGDEZHILENGJI,ZHENGFAQIDEZHENGFAMIANJILIYONGLVDI。
MANYESHI:ZHILENGJIXUNHUANLIANGSHUBEIYUZHENGFAQIDEZHENGFALIANGSHIZHENGFAQIBIAOMIANDEDAOCHONGFENDESHIRUN,ZHENGFAQIDEZHENGFAMIANJILIYONGCHONGFEN;YOUYUDALIANGZHILENGJIDECHONGSHUA,ZHENGFAQIGUANBIBUYIXINGCHENGYOUMO、JICUNYOUWU,TIGAOLEGUANBIHUANREXISHU。
Ø
脱兔电竞 GANSHI:MODUANGONGYELIANGBUWENDING,GONGYEGUODUOSHIJIYIZAOCHENGYASUOJISHICHONGCHENG,WEIHAIJIAODA。
MANYESHI:DIYAXUNHUANTONGYOUZUGOUDADERONGJIJINXINGQIYEFENLI,BURONGYIFASHENGYEJI
Ø 制冷效率
GANSHI:ZHILENGXIAOGUOYUGUANDAOZHANGDUCHENGFANBI,SHOUJIZUDAOMODUANJULIDEXIANZHI;
MANYESHI:1、LENGMEIBENGGENJUZHILENGXITONGGUANLUDEZUIDAYANGCHENGJINXINGXUANZE,BUSHOUSHUSONGJULIXIANZHI,FENPEIJUNYUN;
脱兔电竞 2、DIYAXUNHUANTONGSHEZAIJIFANG,LIYASUOJIJIN,XIRUGUANNEIYALISUNSHIXIAO,XIQIGUOREYEXIAO,YOULIYUTIGAOZHILENGXIAOLV;
Ø 末端系统的洁净度
脱兔电竞 YASUOJIYUDIYAXUNHUANTONGZHIJIANTONGGUOLENGMEIBENGXUNHUAN,ZHILENGJIYETIJINGGUOBENGQIANHOUGUOLVTONGDESHUANGZHONGGUOLV,ZAIXUNHUANGUOCHENGZHONGZUIDAXIANDUDEBAXITONGZANGWUGUOLVDIAO,BAOZHENGLEMODUANXITONGDEJIEJINGDU,JIANGDILEDUIFAJIANDEWEIHAIXING。
脱兔电竞 ZHILENGXITONGZHONGZHILENGJIZUQIANDEHUIQILVXIN:
脱兔电竞
(3)本方案系统设计:
SHUOMING:
本制冷系统采用:2套并联制冷机组,每套机组采用4台螺杆压缩机,两台蒸发式冷凝器,一台低压循环桶,两台氟泵,完全并联运行,互备互用。节流方式采用先进的电子膨胀阀脱兔电竞供液,全自动控制,系统运行高效节能。
蒸发冷选型及控制可以将冷凝温度控制在35℃,蒸发温度控制在-7℃,机组上配备ECO经济器,
3、控制系统设计说明
(1)所有设备均采用PLC控制,机组控制柜控制:压缩机、蒸发冷、氟泵,末端控柜控制冷风机、冷库温度、化霜、冷库门、风幕机、照明等
(2)机组控制柜和末端控制柜均设计有机柜专用空调脱兔电竞,控制柜内温度,防止外界腐蚀性气体、粉尘等有害物质进入柜内,从而起到保护电气元件,同时又起到节能作用。
(3)LENGFENGJIMEITAIDIANJIDULIYINXIANZHIJIFANGMODUANJU,DUIDIANJIDULIBAOHU,JIANKONGYUNXINGZHUANGTAI,MENKOULENGFENGJIKEYUKUMENSHIXIANLIANDONG。
脱兔电竞 (4)MEIJIANKUWEIYIGEHUASHUANGDANYUAN,HUASHUANGSHIYITAIHUASHUANG,LINGWAISANTAIZHILENG;YICIHUASHUANG。HUASHUANGKONGZHIMOSHIYISHIJIANKONGZHIHUASHUANGKAISHI,WENDUKONGZHIHUASHUANGJIESHU。
(5)MEIJIANKUSHEZHILIANGGEWENDUCHUANGANQICELIANGWENDU,BAOZHENGWENDUJUNYUNXING。
脱兔电竞 (6)ZHENGFALENGSHUIBENGHEFENGJIFENKAIKONGZHI,LENGNINGYALIKONGZHIZAI10~12Bar,SHUIBENGHEFENGJIYICIQIDONG,DADAOZUIGAOXIAOLVZHUANGTAI。
(7)WENDUKONGZHIGELENGJIANGONGYEDIANCIFA,XIQIYALIKONGZHIYASUOJIQITING,DIANCIFAHEFUBENGLIANDONG,FUBENGYEKEYUYASUOJILIANDONG。
(8)PLCZHUJIKEYUSHEBEIGUANLIBANGONGSHIDIANNAOTONGGUOWANGLUOLIANJIE,FANGBIANGUANLI。
4、保温系统系统设计说明
(1)QIANG、DINGBAOWENCAIYONG,YIMIANCAIGANGYIMIANSUS304BUXIUGANGBAN,B2JIJUANZHIBAOWENJIAXINBAN,BAOWENCENGWENDUWEI100MM。
脱兔电竞 (2)DIMIANCAIYONGYOUZHIXPSBAOWENBAN,B2JIZURAN,KANGYAQIANGDUBUXIAOYU350Kpa
(3)LENGKUMENCAIYONGDIANDONGSHUANGKAIPINGYIMEN,MIANBANCAIYONGS304BUXIUGANGCAIZHI。