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安全阀介绍及选用原则和分类

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安全阀介绍及选用原则和分类

发布日期:2018-01-20 00:00 来源:http://baobie123.com 点击:

YONGYIFANGZHIGUOLU、YALIRONGQIDENGSHEBEIHUOGUANDAOYINCHAOYAERFASHENGSUNHUAIDEFAMEN。DANGBEIBAOHUTINEIDELIUTIYALIDADAOLVEGAOYUZHENGCHANGGONGZUOYALIDEMOUYIGUIDINGZHI(JIFAMENKAIQIYALI)SHI,ANQUANFAZIDONGKAIQI,PAIFANGBUFENLIUTI,SHIYALIXIAJIANG。DANGYALIXIAJIANGDAOLVEDIYUZHENGCHANGGONGZUOYALIDEMOUYIZHI(JIFAMENHUIZUOYALI)SHI,ANQUANFAZIDONGGUANBI,TINGZHIPAIFANGLIUTIBINGBAOCHIMIFENG。

        ANQUANFALEIDEZUOYONGSHIFANGZHIGUANLUHUOZHUANGZHIZHONGDEJIEZHIYALICHAOGUOGUIDINGSHUZHI,CONGERDADAOANQUANBAOHUDEMUDE。

        ANQUANFASHIYIZHONGANQUANBAOHUYONGFA,TADEQIBIJIANSHOUWAILIZUOYONGXIACHUYUCHANGBIZHUANGTAI,DANGSHEBEIHUOGUANDAONEIDEJIEZHIYALISHENGGAO,CHAOGUOGUIDINGZHISHIZIDONGKAIQI,TONGGUOXIANGXITONGWAIPAIFANGJIEZHILAIFANGZHIGUANDAOHUOSHEBEINEIJIEZHIYALICHAOGUOGUIDINGSHUZHI。ANQUANFASHUYUZIDONGFALEI,ZHUYAOYONGYUGUOLU、YALIRONGQIHEGUANDAOSHANG,KONGZHIYALIBUCHAOGUOGUIDINGZHI,DUIRENSHENANQUANHESHEBEIYUNXINGQIZHONGYAOBAOHUZUOYONG。

        ANANQUANFAFABANKAIQIGAODUKEFENWEIWEIQISHIANQUANFAHEQUANQISHIANQUANFA,WEIQISHIANQUANFADEKAIQIXINGCHENGGAODUWEI:≤0.05d0(JIAOXIAOPAIFANGHOUBUKOUJING);QUANQISHIANQUANFAKAIQIGAODUWEI≤0.25d0(JIAOXIAOPAIFANGHOUBUKOUJING)。

        ANQUANFAANJIEGOUXINGSHILAIFEN,YAOFENWEICHUICHUISHI、GANGGANSHI、DANHUANGSHIHEXIANDAOSHI(MAICHONGSHI);ANFATIGOUZAOLAIFEN,KEFENWEIFENGBISHIHEBUFENGBISHILIANGZHONG。FENGBISHIANQUANFAJIPAICHUDEJIEZHIBUWAIXIE,QUANBUYANZHECHUKOUPAIXIEDAODIDIAN,YIBANYONGZAIYOUDUHEFUSHIXINGJIEZHIZHONG。DUIYUKONGQIHEZHENGQIYONGANQUANFA,DUOCAIYONGBUFENGBISHIANQUANFA。DUIYUANQUANFACHANPINDEXUANYONG,YINGANSHIJIMIFENGYALILAIQUEDING。DUIYUDANHUANGSHIANQUANFA,ZAIYIZHONGGONGCHENGYALI(PN)FANWEINEI,JUYOUJIZHONGGONGZUOYALIJIDEDANHUANG,DINGHUOSHICHUZHUMINGANQUANFAXINGHAO、MINGCHENG、JIEZHIHEWENDUWAI,SHANGYINGZHUMINGFATIMIFENGYALI,FOUZEANJIAODAMIFENGYALIGONGHUO。

        ANQUANFADEXUANYONGYUANZE:

         1.ZHENGQIGUOLUANQUANFA,YIBANXUANYONGCHANGKAIQUANQISHIDANHUANGANQUANFA;

        2.YETIJIEZHIYONGANQUANFA,YIBANXUANYONGWEIQISHIDANHUANGANQUANFA;

        3.KONGQIHUOQITAQITIJIEZHIYONGANQUANFA,YIBANXUANYONGFENGBIQUANQISHIDANHUANGANQUANFA;

        4.YEHUASHIYOUQIQICHECAOCHEHUOYEHUASHIYOUQITIELUGUANCHEYONGANQUANFA,YIBANXUANYONGQUANQISHINEIZHUANGANQUANFA;

        5.采油井出口()用安全阀,一般选用先导式安全阀

        6.ZHENGQIFADIANSHEBEIDEGAOYAPANGLUANQUANFA,YIBANXUANYONGJUYOUANQUANHEKONGZHISHUANGZHONGGONGNENGDEXIANDAOSHIANQUANFA

        7.RUOYAOQIUDUIANQUANFAZUODINGQIKAIQISHIYANSHI,YINGXUANYONGDAITISHENGBANSHOUDEANQUANFA。DANGJIEZHIYALIDADAOKAIQIYALIDE75%YISHANGSHI,KELIYONGTISHENGBANSHOUJIANGFABANCONGFAZUOSHANGLVEWEITIQI,YIJIANCHAANQUANFAKAIQIDELINGHUOXING;

        8.RUOJIEZHIWENDUJIAOGAOSHI,WEILEJIANGDIDANHUANGQIANGSHIDEWENDU,YIBANDANGFENGBISHIANQUANFASHIYONGWENDUCHAOGUO300℃JICHANGKAISHIANQUANFASHIYONGWENDUCHAOGUO350℃SHI,YINGXUANYONGDAISANREQIDEANQUANFA;

        9.RUOANQUANFACHUKOUBEIYASHIBIANDONGDE,QIBIANHUALIANGCHAOGUOKAIQIYALIDE10%SHI,YINGXUANYONGBOWENGUANANQUANFA;

        10.RUOJIEZHIJUYOUFUSHIXINGSHI,YINGXUANYONGBOWENGUANANQUANFA,FANGZHIZHONGYAOLINGJIANYINSHOUJIEZHIFUSHIERSHIXIAO

        ANQUANFADEANZHUANGHEWEIHUYINGZHUYIYIXIASHIXIANG:

        1、GEZHONGANQUANFADOUYINGCHUIZHIANZHUANG。

        2、ANQUANFACHUKOUCHUYINGWUZULI,BIMIANCHANSHENGSHOUYAXIANXIANG。

        3、ANQUANFAZAIANZHUANGQIANYINGZHUANMENCESHI,BINGJIANCHAQIGUANMIFENGXING。

        4、DUISHIYONGZHONGDEANQUANFAYINGZUODINGQIJIANCHA。

        ANQUANFADEFENLEI

        ANQUANFAYINQIYONGTUDEBUTONG,JIEGOUZHONGLEIYEJIAODUO,DANDAZHIANYIXIAFANGFAJINXINGFENLEI(1)ANSHIYONGJIEZHIFEN:

        ZHENGQIYONGANQUANFA(TONGCHANGYIA48YXINGWEIDAIBIAO)

         KONGQIJIQITAQITIYONGANQUANFA(TONGCHANGYIA42YXINGWEIDAIBIAO)

         YETIYONGANQUANFA(TONGCHANGYIA41HXINGWEIDAIBIAO)(2)ANGONGCHENGYALIFEN:

        DIYAANQUANFA:GONGCHENGYALIPN≤1.6MpaDEANQUANFA

        ZHONGYAANQUANFA:GONGCHENGYALIPN2.5-6.4MpaDEANQUANFA

        GAOYAANQUANFA:GONGCHENGYALIPN10.0-80.0MpaDEANQUANFA

        CHAOGAOYAANQUANFA:GONGCHENGYALIPN〉100MpaDEANQUANFA(3)ANSHIYONGWENDUFEN:

        CHAODIWENANQUANFA:t≤-100℃DEANQUANFA

        DIWENANQUANFA:-100℃<-40℃DEANQUANFA。

        常温安全阀:-40℃中温安全阀:120℃高温安全阀:t>450℃的安全阀

        TEBIEYAOZHICHUDESHI,JIANYUGUONEIDANHUANGZHIZAODESHIJIQINGKUANG,DANGANQUANFAYONGYU350℃YISHANGGONGKUANGTIAOJIANSHI,DADOUCAIYONGJIASANREQIHUOJIANGFAGAIZUOCHENGHUALANSHI,YIBIANDANHUANGNENGGENGHAODESANRE,SHIDANHUANGSHIZHONGBAOCHINENGZAI350℃YIXIAGONGZUO,QUEBAOQIGANGDUBUBIAN,CONGERBAOZHANGANQUANFADEZHENGQUEKAIQIHEHUIZUOJIQITAXINGNENGYAOQIU。(4)ANLIANJIEFANGSHIFEN:

        FALANJIELIANANQUANFA。ANQUANFAJINKOUHEGUANDAOLIANJIEFALANXINGSHI,CHUKOUXINGSHILINGHUO。

        LUOWENJIELIANANQUANFA。ANQUANFAJINKOUHEGUANDAOLIANJIELUOWEN,CHUKOUXINGSHILINGHUO。

        HANJIEJIELIANANQUANFA。ANQUANFAJINKOUHEGUANDAOLIANJIELUOWEN,CHUKOUXINGSHILINGHUO。(5)ANJIEGOUXINGSHIFEN

        GENJUJIEGOUTEDIANHUOFABANJIAODAKAIQIGAODUYUFAZUOZHIJINGZHIBI(h/d),ANQUANYIBANKEYIHUAFENWEIYIXIAJIZHONG:

        GANGGANZHONGCHUISHIANQUANFA。

        DANHUANGSHIANQUANFA。LIYONGYASUODANHUANGDELILAIPINGHENGFABANDEYALI,BINGSHIQIMIFENGDEANQUANFA。CANJIANRUA42Y16CXINGANQUANFA。

        MAICHONGSHIANQUANFA。MAICHONGSHIANQUANFAYOUCHENGWEIXIANDAOSHIANQUANFA。TABAZHUFAHEFUFASHEJIZAIYIQI,TONGGUOFUFADEMAICHONGZUOYONGDAIDONGZHUFADONGZUO。ZHEIZHONGJIEGOUTONGCHANGYONGYUDAKOUJING、DAPAILIANGJIGAOYAXITONG。MAICHONGSHIANQUANFARUWFXDXING。

        WEIQISHIANQUANFA。FABANDEKAIQIGAODUWEIFAZUOTONGJINGDE1/40∽1/20,RUA27W-10T、A47H-16CANQUANFA。

        QUANQISHIANQUANFA。RUA47H-16CXINGANQUANFA。FABANDEKAIQIGAODUWEIFAZUOTONGJINGDE1/4。

        QUANFENGBIANQUANFA。RUA47H-16CXINGANQUANFA。

        BANBISHIANQUANFA。RUA48Y-16CANQUANFA。

        CHANGKAISHIANQUANFA。(A48Y-16CANQUANFAYIWEICHANGKAISHI)

         XIANDAOSHIANQUANFA。RUWFXDXINGANQUANFA。(6)ANMIFENGFUDEFENLEI

        YINGZHIHEJINDUIYINGZHIHEJINMIFENGFU。SHIYONGYUGAOWENGAOYADECHANGHE,YOUQISHIGAOWENGAOYADEGUOREZHENGQI。

        2Cr13DUI2Cr13rMIFENGFU。SHIYONGYUYIBANCHANGHEXIADEBAOHEZHENGQIHEGUOREZHENGQI,HUOWENDUDIYU450℃QITAJIEZHIDERONGQIHUOGUANDAOSHANG。

        FAZUOMIFENGMIANWEI2Cr13,FABANMIFENGMIANWEIYINGZHIHEJIN。SHIYONGYUGAOYAZHENGQIJILIUSUBIJIAODA、YIDUIMIFENGMIANZAOCHENGCHONGSHUADEQITAJIEZHI。

        FAZUOMIFENGMIANWEIHEJINGANG,FABANMIFENGMIANWEIJUSIFUYIXI。SHIYONGYUSHIYOUHUOTIANRANQIJIEZHI,MIFENGYAOQIUYANGE,DANGONGZUOWENDUDIYU150℃DECHANGHE。

        MIFENGFUWEIAOSHITIBUXIUGANG。ZHEIZHONGANQUANFADEFATI,FAGAIDUOWEIAOSHITIBUXIUGANG,YINGYONGYUJIEZHIZHONGHANYOUSUAN、JIANDENGFUSHIXINGCHENGFENDECHANGHE。(7)ANZUOYONGYUANLIFENLEI

        ZHIJIEZUOYONGSHIANQUANFA。ZHIJIEYIKAOJIEZHIYALICHANSHENGDEZUOYONGLILAIKEFUZUOYONGZAIFABANSHANGDEJIXIEZAIHESHIFAMENKAIQIDEANQUANFA。

        XIANDAOSHIANQUANFA。YOUZHUFAHEDAOFAZUCHENG,ZHUYAOYIKAOCONGDAOFAPAICHUDEJIEZHILAIQUDONGHUOKONGZHIDEANQUANFA。

        DAIBUCHONGZAIHESHIANQUANFA。ZAIJINKOUYALIDADAOKAIQIYALIQIANSHIZHONGBAOCHIYOUYIZENGQIANGMIFENGDEFUJIALI,GAIFUJIALIZAIDADAOFAMENKAIQIYALISHIKEKAOSHIFANGDEANQUANFA。(8)ANDONGZUOTEXINGFENLEI

        BILIZUOYONGSHIANQUANFA。KAIQIYALISUIYALISHENGGAOERZHUJIANBIANHUADEANQUANFA。

        LIANGDUANSHIANQUANFA。(TUTIAODONGZUOSHIANQUANFA)。KAIQIGUOCHENGFENWEILIANGGEJIEDUAN,QICHUFABANSUIYALISHENGGAOERBILIKAIQI,ZAIYALISHENGGAOYIGEBUDADESHUZHIHOU,FABANZAIYALIJIHUBUZAISHENGGAODEQINGKUANGXIAJISUKAIQIDAOGUIDINGDEGAODUDEANQUANFA。(9)ANKAIQIGAODUFENLEI

        WEIQISHIANQUANFA。KAIQIGAODUZAI1/40-1/20LIUDAOZHIJINGFANWEINEIDEANQUANFA。

        QUANQISHIANQUANFA。KAIQIGAODUBUXIAOYU1/4LIUDAOZHIJINGDEANQUANFA。

        ZHONGQISHIANQUANFA。KAIQIGAODUJIEYUWEIQISHIHEQUANQISHIZHIJIANDEANQUANFA。(10)YOUWUBEIYAPINGHENGJIGOUFENLEI

        BEIYAPINGHENGSHIANQUANFA。LIYONGBOWENGUAN、HUOSAIHUOMOPIANDENGPINGHENGBEIYAZUOYONGDEYUANJIAN,SHIFAMENKAIGAOQIANBEIYADUIFABANSHANGXIALIANGCEDEZUOYONGXIANGHUPINGHENGDEANQUANFA。

        CHANGGUISHIANQUANFA。BUDAIBEIYAPINGHENGYUANJIANDEANQUANFA。(11)ANFABANJIAZAIFANGSHIFENLEI

        ZHONGCHUISHIHUOGANGGANZHONGCHUISHIANQUANFA。LIYONGZHONGCHUIZHIJIEJIAZAIHUOLIYONGZHONGCHUITONGGUOGANGGANJIAZAIDEANQUANFA。

        DANHUANGSHIANQUANFA。LIYONGYASUODANHUANGJIAZAIDEANQUANFA。

        QISHISHIANQUANFA。LIYONGYASUOKONGQIJIAZAIDEANQUANFA。


相关标签:高温安全阀

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