Mapaipi makuru-dhayamita esimbi (kazhinji achireva mapombi esimbi ane dhayamita yekunze ≥114mm, ane ≥200mm inotsanangurwa seyakakura mune dzimwe nguva, zvichienderana nezviyero zveindasitiri) anoshandiswa zvakanyanya munzvimbo dzakakosha dzinosanganisira "hombe-media yekufambisa," "inorema-basa rekuvaka tsigiro," uye "yakakwirira-yepamusoro-soro, kukwirira kwesimba-kuyerera kwesimba"
Energy ndiyo yekutanga nzvimbo yekushandisa kune yakakura-diameter simbi pombi. Zvido zvepakati zvinosanganisira kudzvanywa kwakanyanya, kureba kureba, uye kusagadzikana kwekuora. Mapombi aya anoshandiswa kutakura zvinhu zvakakosha zvemagetsi zvakaita seoiri, gasi rechisikigo, marasha, nemagetsi.
1. Kufambiswa kweOiri neGasi: Iyo "aorta" yemapaipi akareba
Zvishandiso: Mapaipi ehuru yemafuta negasi (akadai seWest-East Gas Pipeline uye China-Russia East Natural Gas Pipeline), kuungana kwemukati nemapombi ekufambisa mukati meminda yeoiri, uye mapaipi eoiri/gasi emafuta ekumahombekombe uye gasi mapuratifomu.
Simbi Pipe Types: Kunyanya spiral yakanyura arc welded pombi (LSAW) uye yakatwasuka musono yakanyura arc welded pombi (SSAW), ine musono pombi yesimbi (yakadai seAPI 5L X80/X90 mamakisi) inoshandiswa mune zvimwe zvikamu zvekumanikidza zvakanyanya.
Zvinoda Kukosha: Kushingirira kumanikidzwa kukuru kwe10-15 MPa (mitsetse yehunde yegasi), ramba kuparara kwevhu (mapaipi ekumahombekombe), uye kuramba kuparara kwemvura yegungwa (mapaipi ekumahombekombe). Single pombi kureba anogona kusvika 12-18 metres kuderedza weld majoini uye kuderedza kuvuza ngozi. Mienzaniso yakajairika: China-Russia East Line Natural Gas Pipeline (paipi hombe yedaro refu muChina, ine zvimwe zvikamu zvinoshandisa 1422mm dhayamita mapaipi esimbi), uye pombi yemafuta ekuyambuka muganhu weSaudi-UAE (pombi dzesimbi 1200mm uye hombe).
2. Indasitiri yeMasimba: Iyo "energy corridor" yemagetsi emagetsi / enyukireya
Muchikamu chemagetsi ekupisa, mapombi aya anoshandiswa mu "mapaipi makuru mana" (mapombi makuru eutsi, pombi dzinopisa, pombi dzemvura huru, uye mapaipi anopisa anopisa anopisa) kutakura tembiricha, high-pressure steam (tembiricha ye300-600 ° C uye kumanikidzwa kwe10-30 MPa).
Muchikamu chemagetsi enyukireya, pombi dzesimbi dzakachengetedzeka dzezvitsuwa zvenyukireya (zvakadai sepombi dzinotonhodza) dzinoda kuramba kwakasimba kwemwaranzi uye kuramba kukwira. Austenitic simbi isina musono pombi (senge ASME SA312 TP316LN) inowanzoshandiswa. Rutsigiro rweMagetsi Matsva: "Mapombi eMutsetse Wekuunganidzira" (anodzivirira tambo dzepamusoro-voltage) pamabhesi emagetsi ephotovoltaic/mhepo, uye mapaipi ekufambisa ehydrogen kureba (mamwe mapurojekiti ekutyaira anoshandisa 300-800mm Φ pombi dzesimbi dzisingadziviriri).
Zvinodiwa munharaunda yekanzuru zvinotarisa "kuyerera kwepamusoro, kuderera kwekuchengetedza, uye kuchinjika kumaguta epasi pevhu / pamusoro penzvimbo." Chinangwa chikuru ndechekuona kuwanikwa kwemvura uye kuyerera kwevagari uye kushanda kwehurongwa hwemadhorobha.
1. Kugovera Mvura uye Kuchera Injiniya: Mumaguta Kufambiswa Kwemvura / Drainage Trunk Pipes
Zvishandiso zveMvura Yemvura: "Mapombi emvura mbishi" kubva kunzvimbo dzemvura yemudhorobha (madhirimu, nzizi) kuenda kunzvimbo dzemvura, uye "mapombi emvura ehunde yemaguta" kubva kumiti yemvura kuenda kunzvimbo dzemumaguta, zvinoda kutakurwa kwemvura yemupombi inoyerera (semuenzaniso, 600-2000mm Φ pombi dzesimbi).
Zvishandiso zveDrainage: Mudhorobha "mapombi ehunde yemvura" (yekukurumidza kuyerera kwemafashama anokonzerwa nekunaya kwemvura) uye "mapombi ehunde yetsvina" (yekutakura mvura yetsvina yemumba/yeindasitiri kuenda kunzvimbo dzekuchenesa tsvina). Dzimwe dzinoshandisa pombi dzesimbi dzisingadziviriki (semuenzaniso, pombi dzesimbi dzakavharwa nepurasitiki uye pombi dzesimbi dzakavharwa nesamende).
Zvakanakira: Zvichienzaniswa nepombi dzekongiri, pombi dzesimbi hadzina kuremerwa, dzinoshingirira kudzika (kuchinjira kune yakaoma yepasi pevhu geology yemaguta), uye dzinopa chisimbiso chakanakisa chakabatana (kudzivirira kubuda kwetsvina uye kusvibiswa kwevhu).
2. Water Conservancy Hubs: Inter-basin Water Transfer uye Mafashamo Kudzora
Zvishandiso: Mapurojekiti ekufambisa emvura epakati-mabheseni (akadai se "Yellow River Tunnel Pipeline" yenzira yepakati yeSouth-to-North Water Diversion Project), mapaipi ekutsaudzira nemapombi ekuyerera kwemafashama emadziva / zviteshi zvemagetsi emvura, uye mapaipi ediversion ekudzora mafashama emaguta uye dhiraivha.
Zvinodiwa Zvinodiwa: Kushingirira kuyerera kwemvura (kuyerera kwe2-5 m/s), kushingirira kudzvanywa kwemvura (dzimwe pombi dzemvura dzakadzika dzinofanira kushingirira kumanikidzwa kwemusoro kunodarika 10 m), uye madhayamita anodarika 3000 mm (semuenzaniso, 3200 mm simbi yekuchinjisa pombi pachiteshi chemagetsi emvura).
Indasitiri yeindasitiri ine zvichemo zvakasiyana-siyana, iine chinangwa chikuru che "kuchinjika kune inorema-basa mamiriro uye kusangana nezvinodiwa zvekufambisa zvemidhiya chaiyo," zvinosanganisira maindasitiri akadai sesimbi, makemikari, uye muchina.
1. Metallurgy / Steel Industry: High-Temperature Material Transportation
Zvishandiso: Zvigayo zvesimbi' "blast furnace gas pipelines" (kutakura gasi rinopisa zvikuru, 200-400°C), "kugadzira simbi uye kuenderera mberi kukanda mapaipi emvura anotonhodza" (kutonhora kwakanyanya kwesimbi yesimbi), uye "slurry pipelines" (kutakura iron ore slurry).
Simbi pombi zvinodiwa: Yepamusoro-tembiricha oxidation kuramba (yemapaipi egasi) uye kupfeka kuramba (kune slurries ine zvimedu zvakasimba, kupfeka-resistant alloy simbi mapaipi anodiwa). Diameters inowanzobva pa200 kusvika ku1000 mm.
2. Chemical / Petrochemical Industry: Corrosive Media Transportation
Zvishandiso: Mapaipi epaipi mumiti yemakemikari (senge asidhi nealkali zvinogadziriswa, organic zvinonyungudutsa), catalytic cracking unit mapaipi muzvirimwa zvepetrochemical (kupisa kwepamusoro, kudzvanya kwemafuta negasi), uye mapaipi anoburitsa matangi (mapaipi makuru-dhayamita anoburitsa matangi makuru ekuchengetedza).
Mapombi eSimbi: Mapombi esimbi asingadziviriri (senge 316L simbi isina tsvina) uye mapaipi epurasitiki- kana erabha-akaiswa mutsetse wesimbi (yezve media inoparadza zvakanyanya) anonyanya kushandiswa. Mamwe mapaipi anodzvinyirira anoshandisa 150-500mm mapaipi esimbi asina musono.
3. Heavy Machinery: Structural Support uye Hydraulic Systems
Zvishandiso: Hydraulic cylinder barrels mumichina yekuvaka (michina yekuchera uye cranes) (mimwe yakakura-tonnage midziyo inoshandisa 100-300mm seamless simbi pombi), mubhedha simbi mapaipi muhombe muchina maturusi, uye yemukati manera / tambo yekudzivirira pombi (150-300mm) mumahombekombe emhepo turbine shongwe.
Mumapurojekiti makuru ezvivakwa zvakaita semabhiriji, tunnels, uye nhandare dzendege, mapaipi esimbi ane dhayamita mahombe anoshanda kwete "mapaipi ekutapurirana" chete asiwo se "zvimiro" zvinotakura mitoro kana kudzivirira.
1. Bridge Engineering: Concrete-Yakazadzwa Steel Tube Arch Bridges / Pier Columns
Zvishandiso: "Main arch ribs" emabhiriji akareba-arch (akadai seChongqing Chaotianmen Yangtze River Bridge, inoshandisa 1200-1600mm Φ kongiri yakazadzwa nesimbi chubhu arch mbabvu dzakazadzwa nekongiri, kubatanidza kusimba kwemachubhu esimbi nesimba rekumanikidza rekongiri), uye "yekudzivirira mapfumo emvura (" epiroct emvura inodzivirira).
Zvakanakira: Zvichienzaniswa nekongiri yakasimbiswa yechinyakare, kongiri-yakazadzwa nesimbi chubhu zvimiro zvakareruka, zviri nyore kugadzira (zvinogona kugadzirwa mumafekitari uye kuunganidzwa panzvimbo), uye zvine spans yakareba (kusvika 500 metres kana kupfuura).
2. Tunnels uye Rail Transit: Ventilation uye Cable Protection
Tunnel Applications: "Ventilation Ducts" (yemhepo yakachena, dhayamita 800-1500mm) mumigwagwa mikuru/zvitima, uye "Moto Wemvura Yekugovera Mapaipi" (yekuyerera kwemvura yakakwira kana paine moto wenzira).
Rail Transit: "Underground Cable Protection Pipes" (yekudzivirira tambo dzepamusoro-soro, dzimwe dzakagadzirwa ne200-400mm plastiki-yakavharidzirwa simbi pombi) mu subways/high-speed njanji masisitimu, uye "Catenary Column Casings" (simbi mbiru dzinotsigira gidhi remagetsi).
3. Airports / Ports: Special-Purpose Pipes
Nhandare dzendege: "Mapombi emvura yemvura inonaya" (hombe dhayamita 600-1200mm) yenzira dzekumhanya kudzivirira kuunganidzwa kwemvura yemunjanji uye kukanganisa pakusimuka nekumhara, uye "Air Conditioning Chilled Water Main Pipes" (yekuyerera-kuyerera kwemvura inotonhorera yekudzora tembiricha) muzvivakwa zvekupedzisira.
Zviteshi: "Oil Transfer Arm Pipelines" (kubatanidza matangi uye matangi ekuchengetera, kutakura crude oil/zvakacheneswa zvigadzirwa zveoiri, dhayamita 300-800mm) pachiteshi chezviteshi, uye "Bulk Cargo Pipelines" (yekutakura zvinhu zvakawanda semarasha nesimbi).
Indasitiri Yemauto: Zvikepe zvehondo "mapombi ekutonhodza mvura yegungwa" (kupokana nekuora kwemvura yegungwa), tangi "hydraulic lines" (mapaipi makuru-diameter akakwira-kudzvanya asina musono), uye missile launcher "inotsigira mapaipi esimbi."
Geological Exploration: Matsime emvura yakadzika (anodzivirira mudhuri wetsime uye kudzivirira kuparara, mamwe anoshandisa Φ300-500mm mapaipi esimbi asina musono), kutorwa kwegasi reshale "horizontal tsime mapaipi" (pakusvitsa-kudzvanya kwemvura).
Agricultural Irrigation: Kuchengetedzwa kwemvura yeminda mikuru "trunk irrigation pipelines" (semapombi ehunde yedrip/sprinkler munzvimbo yakaoma yekuchamhembe kwakadziva kumadokero, ine madhayamita e Φ200-600mm).
ROYAL GROUP
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Kangsheng budiriro indasitiri zone,
Wuqing dunhu, Tianjin guta, China.
Phone
Mutengesi Mutariri: +86 153 2001 6383
Maawa
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Nguva yekutumira: Sep-19-2025