Qondisisa Amapayipi Amakhemikhali? Kulezi zinhlobo eziyi-11 zepayipi, izinhlobo ezi-4 zokufakelwa kwamaphayiphu, ama-valve ayi-11 okuqala! (Ingxenye 1)

Amapayipi amakhemikhali nama-valves ayingxenye ebaluleke kakhulu yokukhiqizwa kwamakhemikhali futhi kukhona ukuxhumana phakathi kwezinhlobo ezahlukahlukene zemishini yamakhemikhali. Zinjani ama-valves ama-5 ajwayelekile emsebenzini wamapayipi wamakhemikhali? Inhloso esemqoka? Ayini amapayipi amakhemikhali nama-fittings ama-valves? (Izinhlobo eziyi-11 zepayipi + Izinhlobo ezingama-4 zokufakelwa + ama-valves ayi-11) Amakhemikhali anamakhemikhali apha amakhemikhali lezi zinto, ukuqonda okugcwele!

Amapayipi nama-fittings ama-valves embonini yamakhemikhali

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Izinhlobo eziyi-11 zamapayipi amakhemikhali

Izinhlobo zamapayipi amakhemikhali ngezinto ezibonakalayo: amapayipi wensimbi namapayipi angewona anensimbi

M-thiPindu

 Qondisisa amakhemikhalikhali amakhemikhali1

Ipayipi lensimbi le-cast cast, ipayipi lensimbi elinomthungo, ipayipi lensimbi engenamthungo, ipayipi lethusi, ipayipi le-aluminium, ipayipi lokuhola.

①Cast Iron Pipe:

I-Cast Iron Pipe ingenye yamapayipi asetshenziswa kakhulu kumapayipikhali.

Ngenxa yokuqina kokuxhumeka okuhlangenwe nakho okungenampilo, kulungele kuphela ukudlulisela imithombo yezindaba ephansi kakhulu, futhi akufanelekile ukudlulisela amazinga okushisa aphezulu kanye ne-anobuthi, izinto ezinobuthi. Ivame ukusetshenziswa epayipi lokuhlinzekwa kwamanzi ngaphansi komhlaba, ama-mains wegesi namapayipi wendle. I-Cast Iron Pipe Ecaciswayo ku-Internal Internal I-Wall Shiness (MM).

② Ipayipi lensimbi elithambile:

Ipayipi lensimbi eliboshwe ngokusetshenziswa kwamaphoyinti wokucindezela kwamanzi ajwayelekile negesi (ingcindezi engu-0.1 ~ 1.0MPA) nepayipi elicijile (ingcindezi 1.0 ~ 0.5mpa).

Ngokuvamile zisetshenziselwa ukuthutha amanzi, igesi, ukufudumeza umusi, umoya ocindezelwe, uwoyela namanye amanzi okucindezela. I-Galvanized ibizwa nge-White Iron Pipe noma ipayipi eligayiwe. Labo abangazange bahlukaniswe ngamapayipi e-Black Iron. Ukucaciswa kwalo kuvezwa kububanzi bemizina. Ububanzi obuncane bokuphakama kwe-6mm, ububanzi obuphakeme obuphezulu be-150mm.

③ Ipayipi lensimbi elingenamthungo:

Ipayipi lensimbi engenamthungo linenzuzo yekhwalithi efanayo namandla.

Izinto zayo zinensimbi ye-carbon, insimbi esezingeni eliphakeme, insimbi ephansi yensimbi, insimbi engenasici, insimbi engasho lutho. Ngenxa yezindlela ezahlukene zokukhiqiza, ihlukaniswe ngezinhlobo ezimbili zepayipi lensimbi elingenamthungo elishisayo kanye nepayipi lensimbi elibandayo. Ububanzi bePipeline Ubunjiniyela bePipe ngaphezulu kwe-57mm, ipayipi elivuselelwa elisetshenziswayo elisetshenziswayo, 57mm ngezansi ngokuvamile ipayipi elibandayo elibandayo.

Ipayipi lensimbi engenamthungo livame ukusetshenziswa ukuhambisa amagesi ahlukahlukene acindezelwe, ama-vapors kanye noketshezi, kungamelana namazinga okushisa aphezulu (cishe 435 ℃). I-Alloy Steel Pipe isetshenziselwa ukuthutha imithombo yezindaba e-corrosive, lapho ipayipi elimelana nokushisa elimelana ukushisa lingamelana nalolo suku lokushisa kuze kufike ku-900-950 ℃. I-Seamless yensimbi Pipe Profisetions ku-Internal Unimeter × ubukhulu obudongeni (mm). 

Ububanzi obukhulu bamaphayiphu odonswa obandayo bungama-200mm, kanti ubukhulu bepayipi elivuthayo buhlukaniswe nge-630mmled Pipe nge-boiless yokuqhekeka, ipayipi elingenamthungo le-boiler, ipayipi elingenamthungo lomanyolo nokunye.

④copper tube:

I-Copper Tube inomphumela omuhle wokudluliswa kokushisa.

Ngokuyinhloko esetshenziswa emishini yokushintshanisa kokushisa kanye namapayipi edivaysi ejulile yokupholisa, ukulinganisa kwengcindezelo yokulinganisa ishubhu noma ukudluliswa koketshezi okucindezelwe, kepha izinga lokushisa liphakeme kune-250 ℃, akufanele lisetshenziswe ngaphansi kwengcindezi. Ngenxa yokubiza kakhulu, ngokuvamile esetshenziswa ezindaweni ezibalulekile.

⑤ aluminum tube:

I-Aluminium inokumelana kahle nokugqwala.

Amashubhu we-aluminium ajwayele ukuhambisa i-sulfuric acid egxilile, i-acetic acid, i-hydrogen sulfide kanye nekhabhoni diokdide kanye neminye imithombo yezindaba neminye imithombo, futhi asetshenziswa kakhulu ekushiseni kokushisa. Amashubhu we-aluminium awawona amelana ne-alkali futhi awakwazi ukusetshenziselwa ukuthutha izixazululo ze-alkaline kanye nezixazululo eziqukethe i-chloride ion.

Ngenxa yamandla emishini we-aluminium tube ngokunyuka kwezinga lokushisa kanye nokwehliswa okukhulu ekusetshenzisweni kwamashubhu we-aluminium, ngakho-ke ukusetshenziswa kwamashubhu we-aluminium akunakwedlula ama-200 ℃, ukucindezela ama-pipeline azokwengeza. I-Aluminium inezakhiwo ezingcono zemishini emazingeni okushisa aphansi, ngakho-ke amashubhu we-aluminium ne-aluminium alloy asetshenziswa kakhulu kumadivayisi wokuhlukanisa womoya.

(6) Ukuhola ipayipi:

Ipayipi le-lead livame ukusetshenziswa njengepayipi lokudlulisela imidiya ye-acidic, lingahanjiswa ngo-0.5% kuya ku-15% we-sulfuric acid kanye ne-acetic acid ukuhanjiswa kwi-nitric acid, akufanele ithuthwe kwi-nitric acid, i-hypochlorous acid kanye neminye imidiya. Izinga lokushisa elisebenzayo le-lead pipa lingu-200 ℃.

Amashubhu angewona amansimbi

 Qondisisa ama-piping amakhemikhali2 

Ipayipi lepulasitiki, ipayipi lepulasitiki, ipayipi lengilazi, ipayipi le-ceramic, ipayipi likasimende.

Ipayipi eli-①Plastic:

Izinzuzo zepayipi lepulasitiki zinokuphikiswa okuhle kokugqwala, isisindo esikhanyayo, ukubumba okulula, ukucubungula okulula.

Okubi kungamandla aphansi kanye nokuphikiswa okumpofu kokushisa.

Njengamanje amapayipi epulasitiki asetshenziswa kakhulu yi-Hard polyvinyl chloride Pipe, ipayipi elithambile le-polyvinyl chloride, ipayipi le-polyethylene, ipayipi le-polypropyleene, kanye nokufafaza insimbi yepayipi, kanye nokufafaza nge-polyethylene, i-polyrifluoroethleleneene nokunye.

② hose irabha:

I-Hurber HOSE inokumelana kahle nokugqwala, isisindo esikhanyayo, i-plastiki enhle, ukufakwa, ukungafani kwegazi, okuguquguqukayo, okulula.

I-ruble hose esetshenziswayo esetshenziswa ngokuvamile yenziwa ngerabha yemvelo noma irabha yokwenziwa, ilungele izikhathi ezinezidingo zengcindezi ephansi.

③ I-Glass Tube:

I-Glass Tube inezinzuzo zokumelana nokugqwala, ukucaca, okulula ukuhlanzeka, ukumelana okuphansi, intengo ephansi, njll.

Evame ukusetshenziswa endaweni yokuhlola noma emsebenzini wokuhlola.

④ I-Ceramic tube:

Amakhemikhali amakhemikhali kanye nengilazi afana, ukumelana kahle nokugqwala, ngaphezu kwe-hydrofluoric acid, i-fluorosilic acid kanye ne-alkali eqinile, kungamelana nokugxila okuhlukahlukene kwama-inorganic acid, ama-organic acid kanye nezinto eziphikisayo.

Ngenxa yamandla aphansi, i-brittle, ngokuvamile esetshenziselwa ukukhipha amapayimitha okuhambisa imishini yokuhambisa indle kanye nomoya omncane.

⑤ usimende Pipe:

Isetshenziselwa ikakhulukazi izidingo zokucindezela, thatha izintambo ezingezona izikhathi eziphakeme, njengokuthuthwa kwendle okungaphansi komhlaba, ipayipi lokudonsa nokunye. 

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Izinhlobo ezi-4 zokufakelwa 

Ngaphezu kwepayipi epayipini, ukuze uhlangabezane nezidingo zokukhiqizwa kwenqubo nokufakwa nokulungiswa, kunezinye izakhi eziningi epayipini, njengama-elbows, amathayela, ukuncibilikisa, ama-flanges, izimpumputhe nokunye.

Imvamisa sibiza lezi zingxenye ukuthola izesekeli ezibizwa ngokuthi ukufakwa. Ukufakwa kwamapayipi izingxenye ezibalulekile zepayipi. Nasi isingeniso esifushane sokufakwa okuningana okuvame ukusetshenziswa.

① I-Ellow

Elbow is mainly used to change the direction of the pipeline, according to the elbow bending degree of different classifications, common 90 °, 45 °, 180 °, 360 ° elbow. Ngo-180 °, 360 ° elbow, eyaziwa nangokuthi "u" omise okwenziwe ngawo.

Kukhona futhi amapayipi ecubungula adinga i-angle ethile ye-elbow. I-Elbows ingasetshenziswa i-RETIRTIPE BELDING noma ipayipi i-Welding noma i-Pipe Persing futhi ingasetshenziswa ngemuva kokubumba nokuthungatha, noma ukuphonsa kanye nokuphoqa ngensimbi ephezulu ye-carbon yensimbi noma i-alloy yensimbi futhi iba.

Qondisisa ama-piping amakhemikhali3

②Tee

Lapho amapayipi amabili axhumeke komunye nomunye noma adinga ukuba ne-bypass shunt, kufanelekile ekuhlanganiseni kubizwa ngokuthi yi-tee.

Ngokusho kwama-engeli ahlukene wokuthola ipayipi, kunokufinyelela okuthe mpo kokuxhumeka okuhle kwe-tee, i-diagonal uxhumano tee. Ukushaya nge-tee ngokuya nge-angle yokushaywa ukuze ubeke igama, njenge-45 ° ukuslasha tee nokunye.

Ngaphezu kwalokho, ngokosayizi we-caliber of the inlet kanye nokuphuma ngokulandelana, njenge-tee elinganayo yobubanzi. Ngaphezu kokufakwa kwe-tee evamile, kepha futhi kaningi ngenani lezindawo zokuxhumana ezibizwa ngokuthi, ngokwesibonelo, ezine, ezinhlanu, ukuxhumeka kwe-diagonal tee. Ukufakwa kwama-tee okujwayelekile, ngaphezu kwe-welding yepayipi, kukhona i-welding yeqembu elibunjiwe, ukusakaza nokuthethelela.

Qondisisa ama-piping amakhemikhali4

③Nono futhi ukunciphisa

Lapho umhlangano wepayipi ekushoneni kwesigaba esincane, noma ngenxa yezidingo zokulungisa epayipini ukusetha isigaba esincane sepayipi elikhiphekayo, ngokuvamile usebenzisa ingono.

Thatha Ukuthatha Izixhumi nezixhumi (njenge-Flange, isikulufa, njll.), Noma sekuvele kube yi-tube emfushane, eyaziwa nangokuthi ipayipi le-gasket.

Kuzoba ububanzi obubili bokungalingani bepayipi obuxhumeke kumaphayiphu abizwa ngokuthi anciphise. Kuvame ukubizwa ngokuthi yinhloko yobukhulu. Ukufakelwa okunjalo kunokunciphisa ukunciphisa, kepha futhi nokusika kwepayipi futhi kufakwe noma kufakwe ipuleti yensimbi kungene. Ama-reducers kumapayipi acindezele kakhulu enziwa ngenxa yokukholelwa noma ukushwabana kumashubhu wensimbi angenamthungo.

Qondisisa amakhemikhali amakhemikhali5

Ama-④flonges nezimpumputhe

Ukuze wenze lula ukufakwa nokulungiswa, ipayipi livame ukusetshenziswa ekuxhumekeni okungapheli, i-flange izingxenye ezivame ukusetshenziswa kokuxhumeka.

Ngokuhlanza nokuhlola kudinga ukusethwa emgodini wesandla sepayipi oyimpumputhe noma ipuleti elingaboni elifakwe ekugcineni kwepayipi. Iplate engaboni nayo ingasetshenziselwa ukuvala okwesikhashana ipayipi lesibonisi noma isigaba sepayipi sokuphazamisa ukuxhumana nohlelo.

Ngokuvamile, ipayipi eliphansi lengcindezi, ukwakheka kwezimpumputhe futhi okuqinile okufanayo, ngakho-ke lezi zimpumputhe zibuye zibize isembozo se-flange, lezi zimpumputhe ezine-flange ezifanayo ziye zahlelwa, ubukhulu obufanayo bungatholakala kumabhukwana afanele.

Ngaphezu kwalokho, emishini yamakhemikhali kanye nokulungiswa kwepayipi, ukuze kuqinisekiswe ukuphepha, okuvame ukwenziwa ngepuleti lensimbi elifakwe phakathi kwama-flate amabili ama-disc aqinile, asetshenziselwa ukuhlukanisa okwesikhashana imishini noma amapayipi kanye nohlelo lokukhiqiza. Lesi simpumputhe sibizwa ngokujwayelekile ukufakwa izimpumputhe. Faka usayizi wempumputhe ungafakwa endaweni evuthayo ye-flange yobubanzi obulinganayo.

Qondisisa amakhemipha amakhemikhali6


Isikhathi Sokuthumela: Dec-01-2023