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螺杆空压机节能改造方案

  • 产品名称:节能空压机方案
    品 牌:朗压压缩机
    功 率:
    排气量:
    压 力:
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  TONGCHANGKONGYAZHANYOUDUOTAIKONGYAJIZUCHENG,MEITAIKONGYAJIDOUYOUYITAIDIANJITUODONG,DULIJINXINGKONGZHI。

  1.改造前空压站问题的提出

斗地主每家多少张牌   TONGCHANGKONGYAZHANYOUDUOTAIKONGYAJIZUCHENG,MEITAIKONGYAJIDOUYOUYITAIDIANJITUODONG,DULIJINXINGKONGZHI。ZAISHIJIGONGZUOZHONG,KONGYAZHANANZUIDAGONGZUOFUHEERSHEJIDE,SUOYIZAIYONGQILIANGSHAOSHI,QIDONG1-2TAIJIZU,YONGQILIANGDASHI,QIDONGDUOTAIBINGLIANYUNXING,ZAIXITONGYUSHEGUANWANGYALIZHI,XITONGJIANGZIDONGGENJUYUSHEDEYALIZHIDEXIAXIANYUSHANGXIANJINXINGZIDONGDEJIAZAIHEXIEZAI,YONGLAIMANZUYONGQILIANG。

  KONGYAZHANZHEIZHONGKONGZHIFANGSHI,DAILAIXUDUOWENTI。RU:LUOGANSHIKONGQIYASUOJIQILIANGDEGONGQIUGUANXIZHUYAOBIAOXIANWEIPAIQIYALIDEBIANHUA,DANGPAIQILIANGZHENGHAOMANZUSHENGCHANYONGQILIANGYAOQIUSHI,CHUQIYALIBAOCHIBUBIAN,DANYOUYUSHENGCHANYONGFENGLIANGDEBUJUNHENG,ERZHUANGJIRONGLIANGXUGENJUSHENGCHANZUIDAYONGFENGLIANGBINGLIUYOUYULIANGSHEJI,GUSHIJIYUNXINGZHONGKONGQIYASUOJIGONGFENGLIANGYUANDAYUSHIJIYONGFENGLIANG。

斗地主每家多少张牌   RUOKONGQIYASUOJIRENGHENGSUYUNZHUAN,ZECHUQIGUANNEIDEQITIYALIYUELAIYUEDA,DANGGUANNEIYALISHANGSHENGDADAOSHEDINGYALISHI,YIBANCAIYONGLIANGZHONGBANFA:YIZHONGSHIKONGQIYASUOJIXIEHEYUNXING(GUANBIRUQIFA),BUCHANSHENGYASUOQITI,DIANDONGJICHUYUKONGZAIYUNZHUAN,QIYONGDIANLIANGRENGWEIMANFUZAIDE30% ~50% , HAIYOUKONGYAJISHIDAZHUANDONGGUANLIANGFUZAI。

  DIANJIKONGZAIQIDONGSHISUOXUDEGONGLVDAZHIXIANGDANGYUMANZAIYUNXINGSUOXIAOHAO2-3BEI,YUNXINGSHIJIANYUEWEI5-60S,ZAIPINFANQIDONGKONGZHIPAIQILIANGSHI,DUIDIANWANGCHONGJIDA,NENGHAOMINGXIANZENGJIA,ZHEIBUFENDIANNENGYEBEIBAIBAILANGFEIFEIDIAO;LINGWAIYIZHONGBANFASHITINGZHIKONGQIYASUOJIYUNXING,DANJIANGHUIDAILAIDIANDONGJIDEPINFANQIDONG。

  空气压缩机的空载启动电流大约是额定电流的5~7倍,对电网及其它用电设备冲击较大,同时使空气压缩机的使用寿命也会缩短。为满足生产设备用气要求,储气罐内空气运行压力通常设为0. 55~0. 65MPa,压力设定范围太大则会形成管路高压力,高传送损耗,漏气,而且气压大范围波动无法满足现代生产工艺的需求。

  2.变频器改造节能方案

  BIANPINHENGYAKONGZHIFANGSHISHITONGGUOXITONGA/D﹑D/A+BIANPINQINEIZHIDEPIDZIDONGDIAOJIESHUQILIANGYUSHEDINGLIANGDECHAZHI,SHIYALIHENGDING,XITONGYALITONGGUOYALIBIANSONGQIJIANGGUANWANGYALIZHUANBIANCHENGDIANXINHAOSONGDAOXITONG,JINGGUOXITONGDEJISUANHOUTONGGUOD/AZHUANHUANCHENGMONIXINHAOJIBIANPINQIDEPIDDIAOJIEDANYUAN,SHIKONGYAZHANDETUODONGDIANJITONGGUOBIANPINQISHUCHUXIANGYINGDEZHUANSULAIKONGZHIYASUOJIDEYUNXINGSUDUJITAISHU,SHISHIJIYALIYUSHEDINGYALIXIANGDENGLAIDADAOHENGYAMUDE,SHIXIANGONGQIDELIANXUDIAOJIE,BAOZHENGGUANWANGYALIWENDING。

斗地主每家多少张牌   BIANPINQIHENGYAGONGQIXITONGSHIGENJUGUANWANGSHUNSHIYONGQILIANGDEBIANHUAZIDONGDIAOJIEKONGYAZHANZHONGYANGKONGYAJIDEZHUANSUHEYUNZHUANTAISHU,SHIGUANWANGYALISHIZHONGBAOCHIHENGDINGDESHEDINGYALI,CONGERDADAOLEKONGYAJIDEJIENENGJIANGHAOHETIGAOGONGQIZHILIANGDEMUDE,TONGSHISHIXIANLEKONGZHIGUOCHENGDEZIDONGHUA,BINGQIEDUIKONGYAJIJINXINGLECHAOYA、GUOZAI、GUOLIU、QIANYADENGZIDONGBAOJINGBAOHU。

  GONGZUOYUANLI TONGGUOJIANCECHUQIGUANYALI,SHIXIANXITONGDEYALIBIHUANKONGZHI,ZIDONGDIAOJIEKONGQIYASUOJIDEZHUANSUHEKONGQIYASUOJIDEYUNZHUANTAISHU。GAIZAOHOUDEKONGYAZHANKONGZHIXITONGYOULIANGGEJIBENXITONGZUCHENG,JIHENGYABIANPINDIAOSUXITONGHEWEIJIKONGZHICANSHUJIANCEGUANLIXITONG。

斗地主每家多少张牌   XITONGGONGZUOSHI,YALIBIANSONGQIYBJIANGZONGGUANYALIPZHUANBIANWEIDIANXINHAOSONGRUA/DYUYALISHEDINGZHIPo BIJIAO,BINGGENJUCHAZHIDEDAXIAOANJIDINGKONGZHIMOSHIJINXINGYUNSUAN,CHANSHENGKONGZHIXINHAOSONGBIANPINDIAOSUQI,TONGGUOBIANPINQIKONGZHIDIANJIDEZHUANSU,TONGGUOKONGZHIXITONG,KONGZHIKONGQIYASUOJIYUNXINGDETAISHU,SHISHIJIYALIPSHIZHONGJIEJINSHEDINGYALIPo。

斗地主每家多少张牌   ZAIYONGFENGXITONGXUYITAIKONGQIYASUOJIYUNXINGSHI,DANTAIKONGQIYASUOJIBIANPINYUNXINGWEICHIHENGYAGONGFENG;DANGYONGFENGXITONGFENGLIANGBUZUSHI,BIANPINQIYUNXINGPINLVSHENGGAOWEI50Hz,(HUODANGDIANJIYUNXINGSUDUJIEJINGONGPINSUDUSHITONGGUOZIDONGYANSHIZHUANWEIGONGPINYUNXING),ZAIQIDONGLINGYITAIKONGQIYASUOJIBIANPINYUNXINGWEICHIHENGYAGONGFENG,ZHEIYANGRUCILEITUI。

  多台空气压缩机都由变频器来启动,实现带载软启动,避免了启动冲击电流和启动给空气压缩机带来的机械冲击。系统循环带载软启动、循环停机的工作方式,实现了供气量的连续调节,保证了总管压力稳定。如图:

  3.改造后系统运行特点

斗地主每家多少张牌   1) FENGYAFUZHIBIANHUAXIAO YOUYUGAIBIANPINQISHIYIYALIKONGZHIDE,JIBAOCHIHENGZHI,SHIYALI- ZHUANSHU- GONGLVDADAODONGTAIPIPEI,ZAISHEDINGDEYALIXIAWENDINGYUNXING。SHICESHIYONGBIANPINYUNXINGSHI,QIYALIBIANHUAFUZHIWEI0. 034MPaJIZAISHEDINGYALIWEI0. 5MPaSHI,QIYALIZAI0. 486~0. 52MPaQUJIANBIANHUA。ERGONGPINYUNXINGSHI,ZAITONGYANGDETIAOJIANXIA,QIYALIZAI0. 368~0. 523MPaQUJIANBIANHUA,QIBIANHUAFUZHIWEI0. 155MPa。YINFENGYAFUZHIBIANHUAXIAO,SHIYONGFENGFUHEWENDING,GONGFENGZHILIANGHAO,SHENGCHANXIAOLVGAO。

  2) ZAOYINDI SHIYONGBIANPINYUNXINGSHI,JIFANGPINGJUNZAOYINWEI72dB (A) ,PAIQISHIJIFANGZAOYINPINGJUNWEI81. 125 dB (A) ,BUPAIQISHIJIFANGZAOYINPINGJUN76. 625 dB (A) 。SHIYONGBIANPINBISHIYONGGONGPINYUNXINGPAIQISHIPINGJUNJIANGDIZAOYIN9. 125 dB (A) ,BUPAIQISHIPINGJUNJIANGDIZAOYIN4. 625 dB (A) 。YOUYUZAOYINJIANGDI,GAISHANLEGONGZUOHUANJING。

  3) CAOZUOJIANBIAN SHIYONGBIANPINYUNXING,ZHIYAOANDONGQIDONGANNIUJIUKESHISHEBEIYUNXING。SHUAIDIAOLECHUANTONGDEJIANHEFAKONGZHI,SHENGQULEFANSUODECAOZUOCHENGXU,TONGSHI,KESHIXIANDUOTAIDIANDONGJIXUNHUANRUANQIDONG,XIAOCHULEDIANJIQIDONGSHIDUIDIANWANGDADIANLIUDECHONGJIXIANXIANG。

斗地主每家多少张牌   4) JIEYUEKONGQIYASUOJIRUNHUAYOU40% CAIYONGBIANPINDIAOSUHOU,ZAIKONGQIYASUOJIDIZHUANSUYUNXINGSHI,RUNHUAYOUHAOLIANGYEJIUBIANXIAO,JISUOWEI'DIZHUANSU,DIRUNHUA'。YI4L220 /3XINGKONGQIYASUOJIWEILI,JUTONGJICESUAN,SHIYONGGONGPINYUNXINGSHI,RUNHUAYOUPINGJUNMEIXIAOSHIYONG105g,ERSHIYONGBIANPINYUNXINGPINGJUNMEIXIAOSHIYOU42gJIUGOULE。

斗地主每家多少张牌   5) YANZHANGSHEBEISHIYONGSHOUMING YOUYUBIANPINQIBAOCHIHENGDINGZHIDEYOUDIAN,SHIZHIYALI- ZHUANSU- GONGLVDADAODONGTAIPIPEI,ZHUANSHUMINGXIANJIANGDI,YIBANQINGKUANGZAI220~584 r /minZHIJIAN,JIXIEMOSUNJIANXIAO,YANZHANGSHEBEIDESHIYONGSHOUMING。

  6) 提高运行可靠性 原电控系统与改造后电控系统可互为备用,提高了运行可靠性,同时各项保护措施更加完善。

  4.节能效果分析

  SHEPo WEIXIANYOUKONGYAZHANDEYALISHEDINGZHI。XITONGGAIZAOQIAN,YINRENGONGKONGZHIFANGSHIXIASONGQILIANGBUNENGLIANXUDIAOJIE,WEIBAOZHENGZHENGCHANGGONGQI,XUSHIYALIZAIPo FUJINSHANGXIABODONG。PmaxSHIZUIGAOYALIZHI,DANGGUANWANGYALIDADAOCIZHISHI,KONGYAZHANGUANBIXIQIFASHIDIANJICHUYUKONGZHUANZHUANGTAI。

  PminSHIZUIDIYALIZHI,JINENGGOUBAOZHENGYONGQISHEBEIZHENGCHANGGONGZUODEZUIDIYALI,DANGGUANWANGYALIDADAOCIZHISHI,KONGYAZHANZHONGXINKAIQIXIQIFA。YIBANQINGKUANGXIA,Pmax、P0、PminZHIJIANGUANXIKEYIYONGXIASHILAIBIAOSHI: Pmax = (1 + 2δ) Pmin P0 = (1 +δ) Pmin δSHIYIGEBAIFENSHU,QISHUZHIDAZHIZAI15% ~30%ZHIJIAN,JI15% ≤δ≤30%。GAIZAOHOU,XITONGKELIANXUDIAOJIEGONGQILIANGSHIGUANWANGYALIHENGDING,YINCI,KEJIANGYALISHEDINGZAINENGMANZUSHEBEIYONGQIDEZUIDIYALIZHIPminFUJIN。

  GAIZAOHOUXITONGSUOJIEYUEDENENGLIANGZHUYAOFENXIWEI:

  (1) CHAOGUOPminDEYALISUOXIAOHAODENENGLIANG GAIZAOHOUKONGQIYASUOJIDUIQITISUOZUODEGONGKEYIBIAOSHIWEIW = Pmin ×Qmin ,KEYIJIASHEGAIZAOQIANYALICHANGNIANGONGZUOZAIP1FUJIN,CISHIKONGQIYASUOJISUOZUODEGONGKEYIBIAOSHIWEI: W1 = ( Pmin +ΔP) (Qmin +ΔQ),SHIZHONGDEΔP =δPmin、ΔQ ≈ Qo - Qmin ,RUOJIASHEXITONGGAIZAOQIAN、HOUDEGUANWANGDEQINGKUANGHEYONGQIDEGONGKUANGBUBIAN, P -QZHIJIANDEGUANZUQUXIANSHIYITIAOERCIQUXIAN,TONGCHANGQINGKUANGXIAKEYIYONGZHIXIANLAIBIAOSHI。ZEXITONGGAIZAOHOUDEJIENENGLVηKEYIBIAOSHIWEI: η = (W1 - W ) /W1=1 - W /W1 YOUJISUANKEZHI,JIENENGLVηDEZHIKEDAXIANGYINGδZHIDEYIBEIYISHANG,YINCICHAOYABUFENDEJIENENGQIANLIHENDA。

  (2) DIAOJIEFANGFABUHELISUOXIAOHAODENENGLIANG TONGCHANGQINGKUANGXIA,DANGYALIDADAOPmaxSHI,KONGQIYASUOJITONGGUOGUANBIXIQIFASHIDIANJIKONGZHUANDIAOJIEPAIQILIANG,DANKONGQIYASUOJIZAIKONGZHUANZHONGHAISHIDAIDONGHUOSAIHUOLUOGANYUNDONG,CISHIDENENGHAOYUEZHANKONGQIYASUOJIMANZAIYUNXINGSHIDE30% ~50%,JIANGZHEIBUFENNENGLIANGJIESHENGXIALAIDESHULIANG,YEXIANGDANGKEGUAN。

  (3) DIANJIQIDONGSHISUOXIAOHAODENENGLIANG KONGQIYASUOJISHIDAZHUANDONGGUANLIANGFUZAI,DIANJIKONGZAIQIDONGSHISUOXUDEGONGLVDAZHIXIANGDANGYUDIANJIMANZAIYUNXINGSHISUOXIAOHAOGONGLVDE2~3BEI,SHIJIANYUEWEI1min,ZHEIBUFENNENGHAOZAIDADUOSHUKONGYAZHANZHONGBUZHANZHUYAOBUFEN,ZAIMOUXIEKAOPINFANQIDONGLAIKONGZHIPAIQILIANGDEKONGYAZHANSHI,ZHEIBUFENNENGHAOJIUXIANDEHENDA。

  5.结语

  BENXITONGLIYONGBIANPINQISHIXIANDUOTAIKONGQIYASUOJIDEBIANPINJIENENGGAIZAO,ZAIJIANGDITOUZIDETONGSHISHIXIANZUIJIAJIENENGXIAOGUO,JIJIANGDIKAIJI、TINGJISHISHUNJIANDIANLIUCHONGJIDUIDIANQIHEJIXIESHEBEIDEYINGXIANG,YOUTIGAOLESHEBEIYUNXINGDEKEKAOXING,XITONGZHIJINYUNXINGSHIFENZHENGCHANG,MANZULESHENGCHANDEXUYAO,DADAOLEYUQIJIENENGXIAOGUO。

  RUYITAI45KWDEKONGYAJIWEILI:45KW X 90% = 40.5(DU/XIAOSHI) DIANFEIJIJIA¥0.85YUAN/DU,SHIYONGSHIJIANANMEIYUE30TIAN,MEITIAN20XIAOSHI,ZEMEIYUEZHUSUJIYOUBENGMADABUFENDEDIANFEIYUEWEI: 40.5DU/XIAOSHIX30TIANX20XIAOSHIX ¥0.85YUAN/DU=¥20,655YUAN/YUE

斗地主每家多少张牌   GAIZAOHOU GAIZAOHOUKONGYAJIDEJIEDIANLVANPINGJUN30%HESUAN,ZEMEIYUEHUISHOUXIAOYIWEI: ¥20,655X 30% = ¥6,196.5YUAN/YUE NIANHUISHOUXIAOYIWEI:¥6,196.5YUAN/YUE X 12YUE = 74,358¥YUAN YISHANGJINWEIJULISHUOMING,JUTISHUJUYISHIJISHICESHUJUWEIZHUN。

  YIBANQINGKUANGXIA,SUOYOUTOUZIKEYU6-10GEYUENEITONGGUODIANFEIJIESHENGHUISHOU。(HUISHOUQIYUDEKAIJILVXIANGGUAN)

 

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