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圣春暖通丨關于溫控閥的原理及其應用

作者:圣春暖通 來源:dyzx387.com 發表時間:2017-12-29 瀏覽:次  

    WENKONGFASHIGONGNUANXITONGLIULIANGDIAOJIEDEZUIZHUYAODEDIAOJIESHEBEI,YIGEGONGNUANXITONGRUGUOBUSHEZHIWENKONGFAJIUBUNENGCHENGZHIWEIREJILIANGSHOUFEIXITONG。

    BENWENJIANJIELEWENKONGFADEGOUZAOHEYUANLI,TONGGUOFENXIWENKONGFADELIULIANGTEXING,JIEHESANREQIDELIULIANGTEXING,TONGSHIYINJINFAQUANDUDEGAINIAN,CHANSHUZAISANREQIRETEXING、WENKONGFALIULIANGTEXINGHEFAQUANDUDEGONGTONGZUOYONGXIARUHEQUEBAOSANREQIXITONGDIAOJIEDEYOUXIAOXING;BINGJIESHAOLEWENKONGFADEANZHUANGFANGAN;ZUIHOUCHANSHUWENKONGFAJIENENGZUOYONG。

    YI、SANREQIWENKONGFADEGOUZAOJIGONGZUOYUANLI

    YONGHUSHINEIDEWENDUKONGZHISHITONGGUOSANREQIHENGWENKONGZHIFALAISHIXIANDE。SANREQIHENGWENKONGZHIFASHIYOUHENGWENKONGZHIQI、LIULIANGDIAOJIEFAYIJIYIDUILIANJIEJIANZUCHENG,QIZHONGHENGWENKONGZHIQIDEHEXINBUJIANSHICHUANGANQIDANYUAN,JIWENBAO。

    WENBAOKEYIGANYINGZHOUWEIHUANJINGWENDUDEBIANHUAERCHANSHENGTIJIBIANHUA,DAIDONGDIAOJIEFAFAXINCHANSHENGWEIYI,JINERDIAOJIESANREQIDESHUILIANGLAIGAIBIANSANREQIDESANRELIANG。HENGWENFASHEDINGWENDUKEYIRENWEIDIAOJIE,HENGWENFAHUIANSHEDINGYAOQIUZIDONGKONGZHIHEDIAOJIESANREQIDESHUILIANG,CONGERLAIDADAOKONGZHISHINEIWENDUDEMUDE。

乐彩网    ER、SANREQIDEDIAOJIETEXINGSHIYOUSANREQIRETEXING、WENKONGFALIULIANGTEXINGJIFAQUANDUGONGTONGJUEDINGDE。

乐彩网    WENKONGFAZAIMOUKAIDUXIADELIULIANGYUQUANKAILIULIANGZHIBIG/GmaxCHENGWEIXIANGDUILIULIANG;WENKONGFAZAIMOUKAIDUXIADEXINGCHENGYUQUANXINGCHENGZHIBIlCHENGWEIXIANGDUIXINGCHENG。XIANGDUIXINGCHENGHEXIANGDUILIULIANGJIANDEGUANXICHENGWEIWENKONGFADELIULIANGTEXING,JI:G/Gmax=f(l)。TAMENZHIJIANDEGUANXIBIAOXIANWEIXIANXINGTEXING、KUAIKAITEXING、DENGBAIFENBITEXING、PAOWUXIANTEXINGDENGJIZHONGTEXINGQUXIAN。

    DUISANREQIERYAN,CONGSHUILIWENDINGXINGHERELISHIDIAODUJIAODUJIANG,SANRELIANGYULIULIANGDEGUANXIBIAOXIANWEIYICUSHANGPAODEQUXIAN,SUIZHULIULIANGGDEZENGJIA,SANRELIANGQZHUJIANQUYUBAOHE。WEISHIXITONGJUYOULIANGHAODEDIAOJIETEXING,YIYUCAIYONGDENGBAIFENBILIULIANGTEXINGDEDIAOJIEFAYIBUCHANGSANREQIZISHENFEIXIANXINGDEYINGXIANG(1)。

    FAQUANDUDUIDIAOJIETEXINGDEYINGXIANG。KEDIAOBIRWEIWENKONGFASUONENGKONGZHIDEZUIDALIULIANGYUZUIXIAOLIULIANGZHIBI:

    R=Gmax/Gmin

    GmaxWEIWENKONGFAQUANKAISHIDELIULIANG,YEKEKANZUOSHISANREQIDESHEJILIULIANG;GminZESUIWENKONGFAFAQUANDUDAXIAOERBIANHUA。ZAISANREQIXITONGZHONG,YOUYUWENKONGFAYUSANREQIWEICHUANLIAN,GUKEDIAOJIEBIRYUFAQUANDUDEGUANXIWEI:R=RmaxKV0.5(2)

    YIMOUXINGHAODEWENKONGFAHESANREQIWEILI,SANREQIDELIUTONGNENGLIWEI5m3/h,WENKONGFADEFAQUANDUWEI88%,SHIJIKEDIAOBIWEI28,DUIYINGDELIULIANGKEDIAOJIEFANWEI100%-4%。SANREQIZAIBUTONGJINCHUKOUWENCHAXIASANRELIANGDESHIJIKEDIAOJIEFANWEIJIANXIABIAO。

JINCHUKOUWENDUCHA(℃)   25          20         15         10        5

KEDIAOJIEFANWEI(%)   100~11.6   100~13.5   100~16.1   100~20.2   100~28

乐彩网    YOUBIAOKEZHI,DANGSANREQIJINCHUKOUWENCHAJIAOXIAOSHI,SANRELIANGDESHIJIKEDIAOJIEFANWEIYEJIANXIAO。DANSANREQIJINCHUKOUWENCHAXIAOYU10℃SHI,WENKONGFADEZUIXIAOKEDIAOJIESANRELIANGYUEWEIBIAOZHUNSANRELIANGDE20%,WENKONGFADEYOUXIAOGONGZUOFANWEIJIANXIAO。

    CIWAIZHIDEZHUYIDEYIDIANSHI,WENKONGFADEGAOZULISHIYOUSANREQIDEDIAOJIETEXINGJUEDINGDE,SHEJISHIBIXUKAOLVWENKONGFADEZHEYITEXING,YIMIANCHUXIANZIYONGYALIBUGOUDEQINGKUANG。

乐彩网    SAN、WENKONGFADEANZHUANGWEIZHI

    1、SANREQIHENGWENFAYIBANANZHUANGZAIMEITAISANREQIDEJINSHUIGUANSHANGHUOFENHUCAINUANXITONGDEZONGRUKOUJINSHUIGUANSHANG。YOUQISHIDUINEIZHISHICHUANGANQIBUZHUZHANGCHUIZHIANZHUANG,YINWEIFATIHEBIAOMIANGUANDAODEREXIAOYINGKENENGHUIDAOZHIHENGWENKONGZHIQIDECUOWUDONGZUO,YINGQUEBAOHENGWENFADECHUANGANQINENGGOUGANYINGDAOSHINEIHUANLIUKONGQIDEWENDU,BUDEBEICHUANGLIANHE、NUANQIZHAODENGFUGAI。

    2、WEILEJIANSHAOTOUZI,TICHUZAIHUNEIXITONG(YIHUYIGEGONGNUANXITONG)SHANGZHIZHUANGYIGEWENKONGFADEFANGAN。

乐彩网    TONGCHANGDEQINGKUANGXIA,YINGGAIMEIYIZUSANREQI(JIMEIGEFANGJIAN)SHANGANZHUANGYIGEWENKONGFA。WEILEJIANSHAOTOUZI,TICHUZAIHUNEIXITONG(YIHUYIGEGONGNUANXITONG)SHANGZHIZHUANGYIGEWENKONGFADEFANGAN。XIAMIANSHOUXIANFENXIDANGUANXITONGDERETEXING,JILIULIANGYUSHIWENDEBIANHUAGUILV,BINGZHICHUWENKONGFADEANZHUANGFANGFA。

    2.1 DANGUANHUNEIXITONGZHIZAIMODUANFANGJIANZHUANGYIGEWENKONGFA。LIYONGREWANGGONGKUANGMONIFENXIRUANJIANDUIYIGEWUCENGLOUDESHANGFENSHIDANGUANSHUNLIUXITONG(YESHIYONGYUHUNEIDANGUANSHUNLIUXITONG)JINXINGJISUAN,QIJIEGUOJIANBIAO1。BIAO1WEIGONGSHUIWENDUHENGDINGDEQINGKUANG,ZHEZHONGQINGKUANGJIAOFUHEYIGEDADEGONGREXITONGCHUXIANLIULIANGFENPEIBUJUNDESHIJIGONGKUANG,YINERJUYOUDAIBIAOXING。

乐彩网     ZAISHEJIWAIWENXIA,FANSHIJILIULIANGXIAOYUSHEJILIULIANGDE(XIANGDUILIULIANGXIAOYU1),JUNCHUXIANSHANGCENGRE、XIACENGLENGDEXIANXIANG;FANSHIJILIULIANGDAYUSHEJILIULIANGDE(XIANGDUILIULIANGDAYU1.0)DOUFASHENGSHANGCENGLENG、XIACENGREDEQINGXING。

BIAO1:SHANGFENSHIDANGUANSHUNLIUXITONGGONGSHUIWENDUHENGDINGSHILIULIANGYUSHIWENBIANHUA

乐彩网SHIWEN(℃)      5CENG     4CENG     3CENG     2CENG     1CENG

XIANGDUILIULIANG(%)

乐彩网1.80          18.5    18.7    18.9    19.3    19.6

1.00          18.6    18.3    18.2    17.7    17.5、

乐彩网0.48          17.8    16.8    15.8    14.8    13.5

0.24          17.3    15.3    12.3    9.9     8.6

ZHU:GONGSHUIWENDU81℃

乐彩网    SHANGSHUSHIWENYULIULIANGZHIJIANDEBIANHUAGUILV,JUYOUPUBIANXING。

乐彩网DANGSHIWAIWENDUBUDENGYUSHEJIWAIWENSHI。ZHEZHONGBIANHUAGUILVRENGRANCUNZAI,SUOBUTONGDEZHISHIZAISHEJIWAIWEN,JIQIWENZUILENGSHI,XITONGCHUIZHISHIDIAOZUIYANZHONG,YEJIUSHIZUIGAOCENGYUZUIDICENGZHIJIANDESHIWENPIANCHAZUIDA;SUIZHUQIWENBIANNUAN,CHUIZHISHIDIAOYEZHUJIANQUHUAN。DANGUANXITONGFASHENGZHEZHONGCHUIZHISHIDIAOXIANXIANGDEYUANYIN,ZHUYAOSHILIULIANGBIANHUAYUSANREQIBIAOMIANWENDUDEBIANHUABUYIZHISUOZAOCHENGDE。

     YIBANERYAN,SANREQIDESANRELIANGZHUYAOQUJUEYUSANREQIDEBIAOMIANPINGJUNWENDU。ZAISHEJIZHUANGTAIXIA,SANREQICHUANREMIANJIDEXUANQU,DOUSHIGENJUSHEJIGONGKUANGXIA,GECENGSANREQIDESHEJIBIAOMIANPINGJUNWENDUJISUANDE。DANZAISHIJIYUNXINGZHONG,YOUYULIULIANGFENPEIBUJUN,GECENGSANREQIDEBIAOMIANPINGJUNWENDUDEBIANHUABILVJIANGYUSHEJIGONGKUANGFASHENGCHAYI。

    DANGLIGUANSHIJIDELIULIANGXIAOYUSHEJILIULIANG(JIXIANGDUILIULIANGXIAOYU1.0)SHI,LIGUANDEGONG、HUISHUIWENCHAJIDAYUSHEJISHIDEWENCHA,CISHISHANGCENGSANREQIDEBIAOMIANPINGJUNWENDUBIXIACENGDESANREQIBIAOMIANPINGJUNWENDUGENGYOULIYUSANRE,YINERCHUXIANSHANGREXIALENGXIANXIANG;XIANGDUILIULIANGDAYU1.0SHI,QINGKUANGZHENGXIANGFAN。

    DANGUANXITONGCHUIZHISHIDIAODETEDIANSHILIULIANGYUDA,MODUANFANGJIANSHIWENYUGAO;LIULIANGYUXIAO,MODUANFANGJIANSHIWENYUDI,GENJUZHEZHONGRETEXING,DUIYUDANGUANXITONG,MEIHUYIGEWENKONGFA,YINGGAIANRUXIAYUANZEAN:

    (1)DUIYUDANGUANSHUNLIUDEHUNEIXITONG,YIGEWENKONGFAYINGGAIZHUANGZAIGAIHUNEIXITONGZUIMODUANFANGJIANDESANREQISHANG;

    (2)DUIYUDAIKUAYUEGUANDEDANGUANHUNEIXITONG,YIGEWENKONGFAYINGZHUANGZAIHUNEIXITONGDERUKOUGONGSHUIGUANHUOHUISHUIGUANSHANG,GAIWENKONGFADEYUANCHENGWENDUCHUANGANQIXUFANGZAIHUNEIXITONGZUIMODUANFANGJIANLI;

    (3)DUIYUJIUJIANZHUDESHANGFENSHIDANGUANSHUNLIUXITONG,MEIGENLIGUANDEYIGEWENKONGFA,YINGZHUANGZAIZUIDICENGFANGJIANDESANREQISHANG,CISHI,GONGRELIANGYINGCAIYONGRELIANGFENPEIQIJILIANG。 

    YINGGAIZHICHU:ZHEZHONGWENKONGFADESHIYONGFANGFA,QIYOUDIANSHIJITIGAOLEGONGNUANXITONGDEDIAOJIEXINGNENG,YOUNENGJIANSHAOGONGCHENGDECHUTOUZI;QIQUEDIANSHIMEIHUGEFANGJIANDESHIWENWEITONGYIBIAOZHUN,BUNENGSUIXINSUOYUDEJINXINGDIAOJIE。

    2.2 SHUANGGUANHUNEIXITONGYIGEWENKONGFAZHUANGZAIHUNEIRUKOUCHU。SHUANGGUANXITONGDECHUIZHISHIDIAO,SHIYOUYUZIRANXUNHUANZUOYONGYATOUDEBIANHUAYINQIXITONGLIULIANGBIANHUAERCHANSHENGDE。ZHEZHONGXITONG,ZUILIXIANGDEFANGANSHIZAIMEIGESANREQISHANGDOUZHUANGWENKONGFA。YIXIEFANGDICHANKAIFASHANGBUYUANYIZENGJIATOUZI,QUXIAOLESUOYOUDEWENKONGFA,JINGUANZAIHUNEIXITONGZHONG,BUHUICHUXIANYANZHONGSHIDIAOXIANXIANG,DANBIRANDAOZHILOUNEIGECENGZHIJIANDECHUIZHISHIDIAO。

    ZAIGONGCHENGSHIJIANZHONG,YEZHENGMINGLEZHEYIDIAN。 WEIJIANGDIZAOJIA,YOUBUYINGXIANGGONGNUANXITONGDEDIAOJIEGONGNENG,ZAISHUANGGUANHUNEIXITONGZHONG,ZAIHUNEIRUKOUCHUZHUANGZHIYIGEWENKONGFA,QIYUANCHENGWENDUCHUANGANQIKEFANGZHIRENHEFANGJIAN。ZHEYIFANGAN,SUIRANMEIFANGJIANDESHIWENDIAOJIEQUEFALINGHUOXING,DANQUEGAISHANLELOUNEIGECENGZHIJIANDELENGREBUJUN,BIJIAOFUHEMUQIANGUONEIDEJINGJIZHUANGKUANG。

    SI、SANREQIHENGWENFAZAICAINUANXITONGZHONGDEJIENENGZUOYONG

    SANREQIHENGWENFAZHENGQUEANZHUANGZAICAINUANXITONGZHONG,YONGHUKEGENJUDUISHIWENGAODIDEYAOQIU,DIAOJIEBINGSHEDINGWENDU。ZHEYANGJIUQUEBAOLEGEFANGJIANDESHIWENHENGDING,BIMIANLELIGUANSHUILIANGBUPINGHENGYIJIDANGUANXITONGSHANGXIACENGSHIWENBUJUNYUNDEWENTI。TONGSHI,TONGGUOHENGWENKONGZHI、ZIYOURE、JINGJIYUNXINGDENGZUOYONGKEYIJITIGAOSHINEIREHUANJINGSHUSHIDU,YOUSHIXIANJIENENG。

    HENGWENKONGZHI——SUIQIHOUDEBIANHUADONGTAIDEDIAOJIECHULI,KONGZHISHIWENHENGDING,JIKEJIENENG。TONGSHI,XIAOCHUWENDUDESHUIPINGHECHUIZHISHIDIAO,YENENGSHIYOULIHUANLUJIANSHAONENGLIANGLANGFEI,TONGSHISHIBULIHUANLUDADAOLIULIANGHEWENDUDEYAOQIU。

    ZIYOURE——YANGGUANGRUSHE、RENTIHUODONG、CHUISHI、DIANQIDENGRELIANGCHENGWEICAINUANZIYOURE,ZHEBUFENRELIANGYOUYUBUQUEDINGXINGERMEIYOUZAISHEJIYUNXINGZHONGYUYICHONGFENKAOLV,JINZUOWEIANQUANXISHUKAOLV。SHIXIANSHIWENKONGZHIHOU,ZHEBUFENNENGLIANGKEYIQUDAIBUFENSANRELIANG,TONGSHI,BUTONGCHAOXIANGDEFANGJIANWENCHAYEKEYIXIAOCHU,JITIGAOLESHINEIREHUANJINGDESHUSHIDU,YOUJIESHENGLENENGLIANG。

    JINGJIYUNXING——BANGONGJIANZHU、GONGGONGJIANZHUZAIYEJIAN、XIUXIRIWUXUMANFUHEGONGRE。ZHUZHAIYONGHUYEYIJINLIANGZUODAOWURENDUANRE,YIJIESHENGNENGLIANGHEREFEI。SHENZHIZAIBUTONGDEFANGJIANKEYISHIXINGBUTONGDEWENDUKONGZHIMOSHI:DANGRENYUANJIZHONGZAIKETINGSHI,WOSHIWENDUKEYIJIANGDISHEDING,KETINGWENDUKEYITIGAOSHEDING;ZAISHUIMIANXIUXIDESHIJIANLI,WOSHIWENDUKEYITIGAOSHEDING,KETINGWENDUKEYIJIANGDISHEDINGDENGDENG。ZHEXIECUOSHIDOUKEYITONGGUOSANREQIHENGWENFALAISHIXIAN,YIDADAOJIENENGMUDE。

 CANKAOWENXIAN

乐彩网    (1)LIJIANXING,TUGUANGBEI. SANREQIDIAOJIETEXINGFENXI. NUANTONGKONGDIAO,2001,(5):83-85

乐彩网    (2)TUGUANGBEI,YUANZHENING,HUANGBAOMINDENG. GONGREJILIANGJISHU. BEIJING:ZHONGGUOJIANZHUGONGYECHUBANSHE,2003

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