Kemikari pombi uye mavharuvhu chikamu chakakosha chekugadzirwa kwemakemikari uye ndicho chinongedzo pakati pemhando dzakasiyana dzemakemikari emidziyo.Mavharuvhu mashanu anonyanyozivikanwa mumakemikari pombi anoshanda sei?Chinangwa chikuru?Ndeapi mapombi emakemikari uye mavharuvhu ekuisa?(Marudzi 11 epombi + 4 marudzi ekuisa + 11 mavharuvhu) kemikari pombi zvinhu izvi, kubata kwakazara!
Mapaipi uye fittings mavharuvhu kuti makemikari indasitiri
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11 marudzi emakemikari pombi
Mhando dzemapombi emakemikari nezvinhu: mapaipi esimbi uye mapaipi asina-simbi
MetalPipe
Kanda simbi pombi, seamed simbi pombi, musono simbi pombi, mhangura pombi, aruminiyamu pombi, lead pombi.
① Kanda simbi pombi:
Cast iron pombi imwe yemapombi anowanzoshandiswa mumakemikari pombi.
Nekuda kwe brittle uye kushomeka kwekubatanidza kusimba, inokodzera chete kuendesa yakaderera-pressure media, uye haina kukodzera kuburitsa yakakwirira-tembiricha uye yakakwirira-kudzvanywa chipfu uye chepfu, zvinhu zvinoputika.Inowanzoshandiswa mupasi pevhu rekupa mvura pombi, gasi mains uye pombi dzematsvina.Kanda simbi pombi yakatarwa kune Ф yemukati dhayamita × madziro ukobvu (mm).
② seamed simbi pombi:
Seed simbi pombi maererano nekushandiswa kwekumanikidza kwemvura yakajairika uye gasi pombi (kumanikidza 0.1 ~ 1.0MPa) uye gobvu pombi (kudzvanywa 1.0 ~ 0.5MPa).
Iwo anowanzo shandiswa kutakura mvura, gasi, kupisa chiutsi, mhepo yakamanikidzwa, mafuta uye mamwe madhiri emvura.Galvanized inonzi white iron pipe kana galvanized pipe.Idzo dzisina galvanized dzinonzi mapaipi esimbi nhema.Tsanangudzo dzayo dzinoratidzwa mudhayamita yezita.Minimum nominal dhayamita ye6mm, iyo inodarika zita dhayamita ye150mm.
③ Seamless simbi pombi:
Seamless simbi pombi ine zvakanakira yunifomu unhu uye yakakwirira simba.
Zvinhu zvayo zvine carbon steel, high quality simbi, low alloy steel, Stainless steel, heat-resistant simbi.Nekuda kwemaitiro akasiyana ekugadzira, yakakamurwa kuita marudzi maviri epipe inopisa-yakakungurutswa isina musono pombi uye inotonhora-inodhonzwa seamless simbi pombi.Pipeline engineering pombi dhayamita inopfuura 57mm, inowanzoshandiswa inopisa-yakakungurutswa pombi, 57mm pazasi inowanzoshandiswa inotonhora-inodhonzwa pombi.
Seamless simbi pombi inowanzoshandiswa kutakura akasiyana-siyana akatsikirirwa magasi, mhute uye zvinwiwa, zvinogona kumira tembiricha yepamusoro (inenge 435 ℃).Alloy simbi pombi inoshandiswa kutakura corrosive media, iyo inopisa-inodzivirira alloy pombi inogona kumira tembiricha inosvika 900-950 ℃.Seamless simbi pombi yakatarwa kune Ф yemukati dhayamita × ukobvu hwemadziro (mm).
Iyo yakakura yekunze dhayamita yepombi inodhonzwa inotonhora ndeye 200mm, uye yakakura yekunze dhayamita yepombi inopisa-yakakungurutswa ndeye 630mm.Seamless simbi pombi inokamurwa kuita seamless pombi uye yakakosha pombi isina musono maererano nekushandiswa kwayo, senge isina musono pombi yekutsemuka kwepetroleum. , pombi isina musono yeboiler, pombi isina musono yefetereza zvichingodaro.
④Copper chubhu:
Copper chubhu ine yakanaka yekupisa yekupisa maitiro.
Inonyanya kushandiswa mumidziyo yekutsinhanisa kupisa uye yakadzika kutonhora mudziyo pombi, chiridzwa chinomanikidza kuyerwa chubhu kana kutapurirana kwemvura yakamanikidzwa, asi tembiricha yakakwira kupfuura 250 ℃, haifanirwe kushandiswa pasi pekumanikidzwa.Nekuda kwekudhura kwakanyanya, kunowanzoshandiswa munzvimbo dzakakosha.
⑤ Aluminium chubhu:
Aluminium ine yakanaka corrosion resistance.
Aluminium machubhu anowanzo shandiswa kutakura concentrated sulfuric acid, acetic acid, hydrogen sulfide uye carbon dioxide uye mamwe midhiya, uye anowanzoshandiswa mukuchinjana kupisa.Aluminium machubhu haashingirire alkali uye haagone kushandiswa kutakura alkaline mhinduro nemhinduro dzine chloride ions.
Nekuda kwesimba remagetsi realuminium chubhu nekukwira kwekushisa uye kuderera kukuru kwekushandiswa kwemachubhu ealuminium, saka kushandiswa kwemachubhu ealuminium hakugone kudarika 200 ℃, nepombi yekumanikidza, kushandiswa kwetembiricha kunenge kwakadzikira.Aluminium ine zvinhu zviri nani zvemuchina patembiricha yakaderera, saka aluminium nealuminium alloy machubhu anonyanya kushandiswa mumidziyo yekuparadzanisa mweya.
(6) Mutobvu pombi:
Mutobvu pombi inowanzoshandiswa sepombi yekuendesa acidic media, inogona kutakurwa 0.5% kusvika 15% yesulfuric acid, carbon dioxide, 60% yehydrofluoric acid uye acetic acid inodzika isingasviki 80% yepakati, haifanirwe kutakurwa. kune nitric acid, hypochlorous acid uye mamwe midhiya.Iyo yakanyanya tembiricha yekushanda yepombi inotungamira ndeye 200 ℃.
Machubhu asina-simbi
Pombi yepurasitiki, pombi yepurasitiki, pombi yegirazi, pombi yedomi, pombi yesamende.
①Plasitiki pombi:
Zvakanakira pombi yepurasitiki yakanaka corrosion resistance, huremu huremu, kuumba zviri nyore, kugadzirisa nyore.
Izvo zvisingabatsiri isimba rakaderera uye kushomeka kwekudzivirira kupisa.
Parizvino mapaipi epurasitiki anonyanya kushandiswa akaoma polyvinyl chloride pombi, nyoro polyvinyl chloride pombi, polyethylene pombi, polypropylene pombi, uyewo simbi pombi pamusoro pfapfaidzo polyethylene, polytrifluoroethylene uye zvichingodaro.
② hosi yerabha:
Rubber hose ine yakanaka corrosion resistance, huremu huremu, yakanaka plasticity, kuisa, disassembly, inochinjika uye yakanakira.
Inowanzo shandiswa rabha hose inowanzogadzirwa nerabha rabha kana synthetic rabha, yakakodzera nguva dzinenge dzakaderera kudzvanywa zvinodiwa.
③ Girazi chubhu:
Girazi chubhu ine zvakanakira corrosion kuramba, kujeka, nyore kuchenesa, kushoma kuramba, mutengo wakaderera, nezvimwewo, iyo yakashata ndeye brittle, kwete kumanikidza.
Inowanzoshandiswa pakuedza kana kuedza nzvimbo yebasa.
④ ceramic chubhu:
Kemikari ceramics uye girazi zvakafanana, zvakanaka corrosion resistance, kuwedzera kune hydrofluoric acid, fluorosilicic acid uye yakasimba alkali, inogona kumira zvakasiyana-siyana zvekuisa inorganic acids, organic acids uye organic solvents.
Nekuda kwesimba rakaderera, brittle, rinowanzo shandiswa kusabvisa inoparadza midhiya seweji uye pombi dzekufema.
⑤ Simende pombi:
Inonyanya kushandiswa kumanikidziro zvinodiwa, tora chisimbiso haisi nguva dzakakwirira, dzakadai semvura yepasi pevhu, pombi yemvura uye zvichingodaro.
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4 Mhando dzeFittings
Pamusoro pepombi mupombi, kuitira kuti isangane nezvinodiwa zvekugadzirwa kwemaitiro uye kuisirwa uye kugadzirisa, kune zvimwe zvakawanda zvikamu mupombi, senge mapfupi machubhu, magokora, tee, zvinoderedza, flanges, mapofu uye zvichingodaro.
Isu tinowanzo kudaidza izvi zvikamu zvepombi accessories zvinonzi fittings.Pipe fittings zvikamu zvakakosha zvepombi.Heino sumo pfupi kune akati wandei anowanzo shandiswa fittings.
① Gokora
Gokora rinonyanya kushandiswa kushandura kutungamira kwepombi, zvinoenderana negokora rekukotama dhigirii rezvikamu zvakasiyana, zvakajairika 90 °, 45 °, 180 °, 360 ° gokora.180 °, 360 ° gokora, inozivikanwawo se "U" yakaita kubhenda.
Kune zvakare process piping inoda imwe kona yegokora.Magokora anogona kushandiswa akatwasuka pombi kubhenda kana pombi welding uye kuwanikwa, anogona zvakare kushandiswa mushure mekuumbwa uye welding, kana kukanda nekuforoma nedzimwe nzira, senge pakudzvanywa kwepombi kugokora kazhinji kabhoni simbi yemhando yepamusoro kana alloy simbi yekugadzira. uye kuva.
②Tee
Kana mapaipi maviri akabatana kune mumwe nemumwe kana achida kuva nebypass shunt, iyo inokwana pajoinhi inonzi tee.
Zvinoenderana nemakona akasiyana ekuwana pombi, kune yakatwasuka yekuwana kune yakanaka yekubatanidza tee, diagonal yekubatanidza tee.Slanting tee zvinoenderana nekona yekutsvedza kuseta zita, senge 45 ° slanting tee uye zvichingodaro.
Uye zvakare, zvinoenderana nehukuru hweiyo caliber yekupinda uye yekubuda zvakateerana, senge yakaenzana dhayamita tee.Pamusoro pezvakajairwa tee fittings, asi zvakare kazhinji nenhamba yenzvimbo dzinodanwa, semuenzaniso, ina, shanu, diagonal yekubatanidza tee.Common tee fittings, kuwedzera pombi welding, pane akaumbwa boka welding, casting uye forging.
③Nipple uye reducer
Apo pombi gungano mukushayikwa kwechikamu chiduku, kana nekuda kwekugadzirisa zvinoda mupombi kuisa chikamu chiduku chepombi inobviswa, kazhinji kushandisa Nipple.
Kutora zamu zvine zvinobatanidza (senge flange, sikuruu, zvichingodaro), kana kungove chubhu pfupi, inozivikanwawo sepombi gasket.
Ichava mbiri dzisina kuenzana pombi dhayamita yemuromo yakabatana nepombi fittings inonzi reducer.Kazhinji inonzi saizi musoro.Mafirita akadai ane chinodzikisira chekukanda, asiwo nepombi yakachekwa uye yakasungirirwa kana kusungirirwa nesimbi ndiro yakakungurutswa mukati.Zvidzikisiro mumapaipi akanyanya-kudzvanywa anogadzirwa kubva kune forgings kana shrunken kubva kune yakakwira-kumanikidza seamless simbi machubhu.
④Mafurangi uye mapofu
Kuti ufambise kuisirwa nekugadzirisa, pombi inowanzoshandiswa mukubatanidza kunobvisika, flange inowanzoshandiswa kubatanidza zvikamu.
Pakuchenesa uye kuongorora zvinoda kugadzikwa mupombi ruoko buri bofu kana bofu ndiro yakaiswa panoperera pombi.Bofu ndiro rinogona zvakare kushandiswa kuvhara kwechinguva pombi ye interface kana chikamu chepombi kukanganisa kubatana nehurongwa.
Kazhinji, yakaderera-kudzvanywa pombi, chimiro bofu uye yakasimba flange zvakafanana, saka iyi bofu inonziwo flange kavha, iyi bofu ine flange yakafanana yakagadziridzwa, iyo chaiyo zviyero inogona kuwanikwa mumabhuku akakodzera.
Uye zvakare, mumidziyo yemakemikari uye kugadzirisa pombi, kuitira kuchengetedza kuchengetedzwa, kazhinji inogadzirwa nesimbi ndiro inoiswa pakati pemafurange maviri eakasimba madhisiki, anoshandiswa kuparadzanisa kwechinguva midziyo kana pombi uye hurongwa hwekugadzira.Bofu iri rinogaro zivikanwa nezita rekuti insertion blind.Isa saizi yebofu inogona kuiswa muflange yekuvharisa pamusoro peiyo dhayamita imwechete.
Nguva yekutumira: Zvita-01-2023