I-Shenzhen Wofly Technology Co., Ltd. igxile ocwaningweni nasekuthuthukisweni nasekukhiqizeni amasistimu okuphakelwa kwegesi asezingeni eliphezulu ahlanzekile kanye nezingxenye ezihlobene nokulawula uketshezi, izingxenye, okokusebenza kwesistimu, amavalvu, okokufakwa kwamapayipi, izinsimbi, njll., futhi iyinhlangano ye-Atlas Copco. i-ejenti jikelele kazwelonke.Imikhiqizo isetshenziswa kakhulu kuma-semiconductor, igesi, amakhemikhali, i-biotechnology, amandla enuzi, i-aerospace, ukudla nezinye izimboni.Le nkampani ifakwe imishini yokushisela esezingeni eliphezulu ye-Swagelok ethuthuke kakhulu, ehlinzeka ngezixazululo eziphelele zezinhlelo eziwuketshezi, futhi iyiqoqo lamashaneli okuthengiswa kwemikhiqizo.Kuyinkampani ephelele ehlanganisa ukwakheka kwesistimu, ukufakwa nokwakhiwa.
Ukuklama nokwakha, nokuhlinzeka ngezinhlelo ezihlukahlukene zokuvikela ukuphepha, phakathi kwazo uhlelo lwepayipi legesi laselabhorethri luhlanganisa uhlelo lokuphakelwa kwegesi endaweni yaselabhorethri kanye nesistimu yokuphakelwa kwegesi yesilinda segesi yasendlini, engahlangabezana namazinga akho ahlukene ezimfuneko zokuphepha kwegesi.
Iphrojekthi yesistimu yamapayipi okuhambisa igesi emaphakathi iwukunikeza ikakhulukazi igesi ejwayelekile enenani elizinzile kanye nengcindezi yemishini yokuhlaziya ekhethwe ukuhlolwa/ilabhorethri ukuze kuqinisekiswe ukuphepha kwendawo yokugcina nokusetshenziswa kwayo.Qinisekisa ukuthi ukuhlaziya nokuhlola abasebenzi bavikelekile kumagesi anobuthi nayingozi ekuhlolweni.Ngokwezidingo zendinganiso kazwelonke, wonke amagesi asetshenziswayo agcinwa endaweni yokugcina igesi, futhi ukuthutha okuphakathi kuyabonakala ukuze kwakhiwe uhlelo oluphakathi lokuhlinzeka ngegesi.Uhlelo lusebenzisa izindlela zokudlulisa igesi okukodwa kokukodwa, kokukodwa kuya kokuningi, kokusuka kokuningi kuye kwaningi kanye nokusuka kwamaningi kuya kwabaningi, okukwazi ukubona ukulawulwa okuhlukene lapho kudonsa okukodwa futhi izikhathi eziningi, futhi ekwazi ukubona ukulawula ukushintsha lapho kuningi. - ukudonsa kanye izikhathi eziningi;futhi ingaqinisekisa Izinga lokugeleza kwegesi elijwayelekile, ukuzinza kwengcindezi kanye nokudluliselwa kwenani lenani akushintshi, okuhlangabezana nezidingo zobuchwepheshe zokuhlaziya kanye nemishini yokuhlola igesi esetshenzisiwe.
Le ngxenye yethula umklamo, impahla, ezokuthutha, ukufakwa, ukuhlolwa kanye nezinye izici zepayipi legesi.Ipayipi legesi lifakwa kusuka ku-valve eyinhloko yesiteshi se-cylinder yegesi kuya kumavalvu egesi ahlukahlukene ebhentshini lokusebenza.Kunezinhlobo eziyisi-6 zamagesi asetshenziswa elabhorethri ye-CCIQ.Amagesi amakhulu ahlanganisa: i-argon, i-helium, umoya-mpilo, umoya ocindezelweyo, i-acetylene, ne-nitrous oxide.Ingafakwa endaweni yokugcina ngemva kokuqinisekisa.
Indawo yesilinda segesi yaselabhorethri yethulwa ngepayipi.Ngaphandle komoya wensimbi (umoya wefekthri), okhiqizwa ngokuqondile yifektri, wonke amanye amagesi ahlinzekwa ngamakhabhinethi e-cylinder gas high-pressure.Faka ama-semi-automatic switching valves ukuze ulawule ukushintshwa kwamasilinda egesi.Ama-valve okulawula amakhulu kanye nama-valve okunciphisa ukucindezela afakwe ngaphandle kwelabhorethri.Izinto eziyinhloko zepayipi legesi laselabhorethri insimbi engagqwali.Kunconywa ukuyifaka ngaphansi kophahla bese uhamba odongeni ukuze kube lula ukuhlolwa nokugcinwa (kungabuye kunqunywe ngokuvumelana nekhasimende kanye nezimo zesayithi).
Ngaphezu kwalokho, ipayipi legesi lesiteshi esiphakathi kwethulwa ngekholomu yesevisi.Wonke amapayipi egesi afakwe ama-valve okulawula afanelekile ebhentshini lokusebenza ukuze asebenze kalula.Konke ukuxhunywa kwamapayipi egesi ashiselwe ngaphandle komthungo.Umoya ocindezelwe owethulwa elabhorethri yokuhlaziya okuvamile udinga okungenani amasilinda omoya acindezelwe angu-2 ukuze wenze ikhophi yasenqolobaneni.Ipayipi legesi lenziwe ngensimbi engagqwali, futhi kunethuluzi lokuhlanza epayipini lokuhlunga ukungcola kanye nomswakama.Le divayisi yokuhlanza ixhunywe ngokuhambisana nepayipi futhi ihlukaniswe yi-valve ehlukile, ukuze idivayisi yokuhlunga ingalungiswa ngaphandle kokuphazamisa ukusetshenziswa okuvamile.
Kukhona i-valve elawula i-semi-automatic phakathi kwesilinda segesi esetshenzisiwe kanye nesilinda segesi esiyisipele okufanele silawulwe.Yonke imigqa yegesi ingeyekhwalithi ephezulu, ifakwe ngokugcwele, insimbi engenamthungo i-SS-316L.Wonke amapayipi egesi kufanele ahlanzwe ngokuphelele ukuze afanelekele ukusetshenziswa kwegesi.Ipayipi legesi lidinga ukuba nevalvu yokukhulula ukucindezela kokuphepha, ivalvu elawula ukucindezela, kanye negeji yokucindezela ukukhombisa umfutho wegesi.
Wonke ama-valve okunciphisa ukucindezela kudingeka axhunywe kulayini wokukhipha umoya ophuma endaweni yokugcina igesi.Amapayipi okukhipha igesi avuthayo ne-oxidizing awakwazi ukuhlanganiswa ndawonye.Ikhoyili yenziwe ngensimbi engagqwali, enokuqina okwanele.I-valve yokusiza ukuphepha kufanele imakwe ukukhombisa izinga lokukhululwa kwengcindezi.Wonke ama-valve, izinto zokulawula, nezikali zokucindezela zenziwe ngensimbi engagqwali yekhwalithi ephezulu.Futhi zonke ziyizesekeli ezijwayelekile.
Izinto zokufakwa namavalvu ngokuvamile zisebenzisa i-AFK, i-swagelok, i-APtech noma imikhiqizo yomkhiqizo efanayo.Nikeza igesi emuva kusilawuli.Wonke amapayipi amakwe ngegesi exhunyiwe.Wonke amapayipi angasetshenziswa ngokujwayelekile ngaphansi kwemvelo.Ukulungiswa kwendawo yokwakha: Indawo yokwakha kufanele ifinyelele izixhumanisi ezintathu (umgwaqo, ugesi, namanzi) kanye nezinga elilodwa (ukulinganisa indawo) ngaphambi kokwakhiwa.Izinto zokwakha kanye nemishini yokwakha kufanele kupakishwe ngokwepulani lokwakha, futhi amapayipi asevele afakelwe kanye nezindawo zesikhashana kufanele kuhlelwe ngendlela efanele.
Izinto ezivutha umlilo (iphuzu lokukhanyisa elingaphansi noma elilingana nama-45℃) phakathi kwama-30m ngaphezu komugqa wokwakha sesuliwe noma izinyathelo sezithathiwe ukuvimbela amalangabi avulekile.Umzila kanye nohlelo lokwakhiwa kwamapayipi agqitshiwe kanye nokwakhiwa kokugqekezwa kwamapayipi sekuqinisekisiwe futhi kwagunyazwa amayunithi afanele, futhi izinyathelo zokuzivikela sezithathiwe.Indawo yokuqapha ukwakhiwa imakwe ngokucacile.I-scaffolding yesikhashana edingekayo ekwakheni amapayipi kanye nokwesekwa emseleni kwakhiwe njengoba kudingekile futhi kwaphumelela ukuhlolwa.
Izinto zobunjiniyela zamapayipi egesi elabhorethri kanye nokulungiswa kwemishini yokwakha:
1. Izingxenye zamapayipi (amapayipi, ama-valve, ukufakwa kwamapayipi, ama-flanges, izinxephezelo, ama-gaskets, ama-fasteners, amalunga okunweba, amalunga aguquguqukayo, amalunga okucindezela, amapayipi okucindezela, izicupho zesitimu, izihlungi, izihlukanisi njll.), izisekelo zamapayipi zihlanganisa izingxenye zokufaka (i-hanger rods). , iziphanyeko zasentwasahlobo, izinduku ezidayagonal, izinsimbi, amabhawodi anwebekayo, izinduku zokusekela, amaketango, ama-rails aqondisayo namahange, kanye nezingxenye zokulungisa uhlobo lomthwalo, njengezihlalo, izisekelo, amarola, Abakaki nezisekelo zokushelela) nezinamathiselo (iziphanyeko zamapayipi, amalugi, izindandatho, izinsimbi zamapayipi, izinsimbi ezimise okwe-U, izinto zokubopha zokubopha kanye nezisekelo zamapayipi esiketi), kanye nezinto zokushisela amapayipi (izinti zokushisela, izintambo zokushisela, i-flux, igesi yokuvikela), njll. kufanele kuhlinzekwe ngokohlelo lwamapayipi. futhi ngokuvumelana nezidingo zesikhathi sokwakha ukuhlangabezana neshejuli yokwakha.Ezinye izinto ezifana ne-glass fibre eqinisiwe ipulasitiki, irabha, ipulasitiki, upende, ukwahlukanisa ukushisa (ukushisa noma ukufakwa okubandayo) izinto zokwakha, izinto ezingangeni manzi, izinto zokulwa nokugqwala, njll., zingaqinisekiswa ukuthi zizohlinzekwa ngokuya ngezidingo zesikhathi sokwakha. .
2. Ukuhlolwa kokufika nokuhlolwa kwezingxenye zepayipi sekuqediwe ngokuyisisekelo, futhi kumakwa ngokwezidingo ezishiwo, futhi nemibandela yokugunyazwa kuhlangatshezwana nayo.Umsebenzi osele wokuhlola nokuhlola ungahlangabezana nezidingo zesikhathi sokwakha ngokuya ngohlelo lokuhlola nokuhlola.Impahla yokwakha isilungisiwe ngokohlelo lokwabiwa kwezinsiza.Impahla yokuhlola nokuhlola, okokusebenza kokuhlola okungangonakali, amathuluzi okulinganisa, njll. kufanele kuhlangabezane nezimfuneko zokuhlolwa nokuhlolwa kokwakhiwa kwamapayipi, futhi ifaneleke futhi singakapheli isikhathi sokufaneleka.
Ukugcinwa kwezingxenye zamapayipi kufanele kuhlangabezane nezidingo ezilandelayo: ukugcinwa ngokwezinhlobo, izinto zokwakha, imininingwane, namaqoqo;insimbi engagqwali, insimbi ye-carbon, kanye nezingxenye zamapayipi ensimbi ye-alloy ephansi akumele zixhumane;izingxenye zamapayipi ezigcinwe ngaphandle kufanele zihlinzekwe ngezisekelo namacushion;Izinto ezigcinwe endaweni yokwakha kufanele zibekwe kahle, zimakwe ngokucacile, futhi zinikezelwe ezintweni ezikhethekile.Lapho kukhishwa izingxenye zamapayipi, okubalulekile, ukucaciswa, imodeli, ubuningi kanye nokuhlonza kuzobhekwa.I-logo kufanele itshalwe kabusha ngaphambi kokusikwa kwezinto.
Izinga lokubukeka lamapayipi ensimbi asetshenziswa kubunjiniyela bamapayipi egesi elabhorethri kufanele ahlangabezane nalezi zidingo ezilandelayo: Akufanele kube nemifantu, ukugoqa, amaroli, ukuhlukana nezibazi endaweni yangaphakathi nangaphandle yamapayipi ensimbi engenamthungo.Ezindaweni zangaphakathi nangaphandle zepayipi lensimbi, ukujula okuvunyelwe komugqa oqondile kungokulandelayo: ipayipi lensimbi elibandayo (eligoqiwe): akukho ngaphezu kwe-4% yobukhulu bodonga olubizwa ngokuthi futhi akukho ngaphezu kwe-0.30mm;ipayipi lensimbi eligoqiwe elishisayo (elikhishiwe): alikho ngaphezu kuka-5% ubukhulu bodonga lwegama, ububanzi Kumapayipi ensimbi angaphansi noma alingana no-140mm, ukujula okuphezulu okuvunyelwe ngu-0.5m;kumapayipi ensimbi anobubanzi obungaphezu kuka-140mm, ukujula okuphezulu okuvunyelwe ngu-0.8mm;izindawo zangaphakathi nezingaphandle zamapayipi ensimbi ashiselwe insimbi engagqwali kufanele zibe bushelelezi, futhi akumele kube nemifantu, ukugoqa, i-delamination, pickling kanye nesikali..Imihuzuko emincane, imigodi, kanye nemigodi enokujula okungeqi ukuchezuka okuyinegethivu kuvunyelwe.Ukuphakama kwezimbambo zokushisela akumele kube kukhulu kuno-15% wobukhulu bodonga, kanti ubude obuncane bungu-0.18mm.
Izindawo zangaphakathi nangaphandle zamapayipi ensimbi angenamthungo wezinye izinto azivunyelwe ukuba nemifantu, ukugoqa, ukugoqa, izibazi kanye ne-delamination, futhi lezi zinkinga kufanele zisuswe ngokuphelele.Ukujula kokususa akumele kudlule ukuchezuka okunegethivu kogqinsi oluncane lodonga.Ubukhulu bangempela bodonga endaweni yokususa abukho ngaphansi kobukhulu obuncane obuvunyelwe bodonga, kodwa ezinye iziphambeko ezingeqi ukuchezuka okungalungile kogqinsi lodonga zivunyelwe;izindawo zangaphakathi nangaphandle zamapayipi ensimbi ashiselwe ezinye izinto kufanele zibe bushelelezi, futhi akukho ukugoqa, ukuqhekeka, kanye ne-delamination okuvunyelwe.Kukhona amaphutha e-lap welding.Ingaphezulu lepayipi lensimbi livunyelwe ukuba libe neziphambeko ezifana nokuklwebheka, ukuklwebheka, ukukhishwa kwe-weld, ukusha kanye nezibazi ezingadluli ukuchezuka okungalungile kodonga lodonga.Ukuqina kodonga lapho kushiselwa kanye nokuba khona kwezimbambo ze-weld zangaphakathi kuvunyelwe;indawo engaphakathi nengaphandle yeshubhu yekhoyili yensimbi kufanele ibe bushelelezi futhi ingabi nesikali se-oxide, futhi i-weld kufanele iguqulwe kahle.Akufanele kube namaphutha njengokuqhekeka, ukuntuleka kokuhlangana, nokushoda kokungena, futhi kungabikho insimbi encibilikisiwe okufanele ishiywe.Slag kanye ne-spatter.
Akumele kube nezibazi, ukugoqeka, ama-delaminations, noma imihuzuko emzimbeni engaphezu kuka-5% wogqinsi oluvamile lodonga futhi engaphezu kuka-0.8mm.Akumele kube khona ukuklwebheka kwemishini kanye nemigodi enokujula okungaphezu kuka-12% wogqinsi olujwayelekile kanye nokungaphezulu kuka-1.6mm.Usayizi wepayipi lensimbi kufanele uhlangabezane nezidingo ze-SH3405 "Kuchungechunge Losayizi Wepayipi Lensimbi Yezinkampani Ze-Petrochemical".
Amapayipi ensimbi angenamthungo ajwayelekile enziwe ngezinsimbi ezingu-10, 20, 09MnV nezingu-16Mn ezifanele ukudlulisa uketshezi.Ukuchezuka okuvumelekile kobubanzi obungaphandle nokuqina kodonga akumele kudlule izimfuneko zeThebula 3.2.6.Emapayipi ensimbi anezidingo zokumelana nokugqwala kwe-intergranular, imiphumela yokuhlolwa kokugqwala kwe-intergranular kufanele ikhonjiswe esitifiketini sekhwalithi yomkhiqizo, ngaphandle kwalokho, izithasiselo kufanele zenziwe ngokuhambisana nezinhlinzeko ezifanele ku- "Indlela Yokuhlola Yokuthambekela Kwensimbi Engagqwali. I-Intergranular Corrosion" Izinto ze-GB4334.1-9.
Isikhathi sokuthumela: Jun-18-2021