Pipe e kentsoeng ke tsamaiso ea liphaephe e nang le mocheso oa mocheso. Mosebetsi oa eona oa mantlha ke ho fokotsa tahlehelo ea mocheso nakong ea ho tsamaisoa ha mecha ea litaba (e kang metsi a chesang, mouoane le oli e chesang) ka har'a pipe ha e ntse e sireletsa phala ho tsoa tšusumetsong ea tikoloho. E sebelisoa haholo ho futhumatsa moaho, ho futhumatsa setereke, lik'hemik'hale tsa peterole, boenjiniere ba masepala le masimo a mang.
1. Sebopeho sa Motheo
Pipe e insulated hangata ke sebopeho se nang le likarolo tse ngata se nang le likarolo tse tharo tsa mantlha:
• Sebetsa Pipe ea tšepe: Lera le ka hare-hare, le ikarabellang bakeng sa ho tsamaisa mecha ea litaba. Lisebelisoa hangata li kenyelletsa tšepe e se nang seamless, galvanized steel, kapa lipeipi tsa polasetiki, 'me li tlameha ho hana khatello le ho bola.
• Insulation Layer: Lera le mahlonoko la bohareng, le ikarabellang bakeng sa ho koala mocheso. Lisebelisoa tse tloaelehileng li kenyelletsa foam ea polyurethane, boea ba majoe, boea ba khalase le polyethylene. Polyurethane foam hajoale ke khetho e ka sehloohong ka lebaka la conductivity ea eona e tlase ea mocheso le ts'ebetso e ntle ea ho kenya letsoho.
• Outer Sheath: Lera le ka ntle le sireletsang le sireletsa lera le sireletsang mokelikeli, botsofaling le tšenyo ea mochine. Lisebelisoa hangata li kenyelletsa polyethylene e phahameng haholo (HDPE), fiberglass, kapa anti-corrosion coating.
II. Mefuta e ka Sehloohong le Litšobotsi
Ho ipapisitsoe le lisebelisoa tsa insulation le maemo a ts'ebeliso, mefuta le litšobotsi tse tloaelehileng ke tse latelang:
• Polyurethane Insulated Pipe: Thermal conductivity ≤ 0.024 W / (m · K), ts'ebetso e phahameng ea ho itšireletsa, ho hanyetsa mocheso o tlaase, le ho hanyetsa botsofali. E loketse liphaephe tsa metsi a chesang le tsa mouoane tse nang le mocheso o pakeng tsa -50°C le 120°C, ke khetho e ratoang bakeng sa ho futhumatsa bohareng le lisebelisoa tsa ho futhumatsa fatše.
• Rockwool Insulated Pipe: Ho hanyetsa mocheso o phahameng (ho fihlela ho 600 ° C) le tekanyo e phahameng ea mollo (Sehlopha sa A se sa cheng), empa ka ho monya metsi a mangata, ho hloka ho thibela mongobo. E sebelisoa haholo-holo bakeng sa lipeipi tsa mocheso o phahameng oa indasteri (joalo ka lipeipi tsa mouoane oa boiler).
• Pipe e Insulated ea Boea ba Khalase: E bobebe, e nang le mohatsela o khabane ka ho fetisisa, le mocheso o hanyetsanang le mocheso oa -120°C ho ea ho 400°C, e loketse liphaephe tse nang le mocheso o tlaase (joaloka lipeipi tsa sehatsetsing sa moea) le bakeng sa ho koala lipeipi mehahong ea sechaba.
III. Melemo ea Konokono
1. Ho Phokotsa Matla le Phokotso ea Tšebeliso: E fokotsa tahlehelo ea mocheso bohareng, e fokotsa tšebeliso ea matla ho futhumatsang, tlhahiso ea indasteri, le maemo a mang. Tšebeliso ea nako e telele e ka fokotsa haholo litšenyehelo tsa ts'ebetso.
2. Tšireletso ea Pipeline: Sheath e ka ntle e sireletsa khahlanong le metsi, kutu ea mobu, le tšusumetso ea mochine, e lelefatsa bophelo ba tšebeletso ea pipe le ho fokotsa khafetsa ea tlhokomelo.
3. Ts'ebetso ea Pipeline e tsitsitseng: E boloka mocheso o tsitsitseng o mahareng ho thibela ho fetoha ha mocheso ho ama ts'ebetso (mohlala, ho boloka mocheso oa ka tlung bakeng sa ho futhumatsa lipeipi le ho netefatsa botsitso ba ts'ebetso bakeng sa liphaephe tsa indasteri).
4. Ho Kenya Hantle: Liphaephe tse ling tse kentsoeng li-insulated li entsoe esale pele, tse hlokang feela ho hokeloa le ho kenya setšeng, ho khutsufatsa nako ea kaho le ho fokotsa ho rarahana.
IV. Lisebelisoa tse sebetsang
• Masepala: Marang-rang a bohareng ba litoropo le lipeipi tsa metsi a lipompo (ho thibela serame nakong ea mariha).
• Kaho: Lipeipi tsa ho futhumatsa fatše mehahong ea bolulo le ea khoebo, le lipeipi tse futhumatsang le tse pholileng bakeng sa ho futhumatsa moea o bohareng.
• Indasteri: Lipeipi tsa oli e chesang liindastering tsa petroliamo le tsa lik'hemik'hale, lipeipi tsa mouoane lifemeng tsa motlakase, le lipeipi tse mahareng tsa cryogenic tse tsamaisang thepa e batang.
Nako ea poso: Aug-26-2025