ʻO ka paipu kemika a me nā valve he ʻāpana koʻikoʻi o ka hana kemika a ʻo ia ka loulou ma waena o nā ʻano mea hana kemika.Pehea ka hana ʻana o nā kiwikā 5 maʻamau i ka paipu kemika?ʻO ke kumu nui?He aha nā paipu kemika a me nā kiwi kūpono?(11 ʻano paipu + 4 ʻano mea hoʻopili + 11 kiwi) paipu kemika i kēia mau mea, kahi paʻa piha!
ʻO nā paipu a me nā kiwi no ka ʻoihana kemika
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11 ano paipu kemika
Nā ʻano paipu kemika e nā mea: nā paipu metala a me nā paipu non-metala
MetalPipe
Paipu hao, paipu kila humuhumu, paipu kila maʻemaʻe, paipu keleawe, paipu alumini, paipu kepau.
①Pipu hao hao:
ʻO ka paipu hao hao kekahi o nā paipu maʻamau i hoʻohana ʻia i ka paipu kemika.
Ma muli o ka paʻa paʻa o ka pilina, kūpono wale ia no ka lawe ʻana i ka media haʻahaʻa haʻahaʻa, a ʻaʻole kūpono no ka lawe ʻana i ka mahu kiʻekiʻe a me ke kaomi kiʻekiʻe a me nā mea pahū.Hoʻohana maʻamau i ka paipu wai wai ma lalo o ka honua, nā kumu kinoea a me nā paipu sewerage.ʻO nā kikoʻī o ka paipu hao i Ф anawaena o loko × mānoanoa pā (mm).
② paipu kila seamed:
Paipu kila Seamed e like me ka hoʻohana ʻana i nā wahi kaomi o ka wai maʻamau a me ka paipu kinoea (kaomi 0.1 ~ 1.0MPa) a me ka paipu mānoanoa (kaomi 1.0 ~ 0.5MPa).
Hoʻohana pinepine ʻia lākou e lawe i ka wai, ke kinoea, ka mahu wela, ka ea paʻa, ka aila a me nā wai kaomi ʻē aʻe.Kapa ʻia ʻo Galvanized ka paipu hao keʻokeʻo a i ʻole paipu galvanized.Ua kapa ʻia nā paipu hao ʻeleʻele ka poʻe i hoʻopaʻa ʻole ʻia.Hōʻike ʻia kāna mau kikoʻī i ke anawaena nominal.ʻO ke anawaena inoa liʻiliʻi o 6mm, ʻo ke anawaena inoa kiʻekiʻe loa o 150mm.
③ paipu kila ʻole:
Loaʻa ka maikaʻi o ka maikaʻi like ʻole a me ka ikaika kiʻekiʻe.
He kila kalapona kona mea, kila kila kiʻekiʻe, kila kila haʻahaʻa, kila kila, kila wela.Ma muli o nā ʻano hana hana like ʻole, ua māhele ʻia i ʻelua mau ʻano o ka paipu kila hoʻoheheʻe wela a me ka paipu kila liʻiliʻi.Pipeline 'enekinia paipu anawaena o oi ma mua o 57mm, maʻamau hoʻohana wela-owili paipu, 57mm malalo maʻamau hoʻohana anu-kauo paipu.
Hoʻohana pinepine ʻia ka paipu kila ʻole e lawe i nā ʻano kinoea i kaomi ʻia, nā mahu a me nā wai, hiki ke kū i nā wela kiʻekiʻe (ma kahi o 435 ℃).Hoʻohana ʻia ka paipu kila kila no ka lawe ʻana i nā media corrosive, ʻo ia ka mea hiki ke pale i ka wela wela a hiki i 900-950 ℃.ʻO nā kikoʻī paipu kila ʻole i Ф anawaena o loko × mānoanoa pā (mm).
ʻO ka nui loa o waho anawaena o ka paipu huki anu he 200mm, a ʻo ka nui loa o waho anawaena o ka paipu wela i ʻōwili ʻia he 630mm. Hoʻokaʻawale ʻia ka paipu kila maʻemaʻe i ka paipu maʻemaʻe maʻamau a me ka paipu liʻiliʻi kūikawā e like me kona hoʻohana ʻana, e like me ka seamless pipe no ka petroleum mahā. , paipu maʻemaʻe no ka paila, pipe seamless no ka mea hoʻomomona a pēlā aku.
④Papa keleawe:
He hopena maikaʻi ka hoʻoili wela o ka paipu keleawe.
Hoʻohana nui ʻia i nā mea hoʻololi wela a me nā paipu hoʻoluʻu hohonu, ʻo ke ana ʻana o ka mea kani a i ʻole ka lawe ʻana i ka wai kaomi, akā ʻoi aku ka kiʻekiʻe o ka mahana ma mua o 250 ℃, ʻaʻole pono e hoʻohana ʻia ma lalo o ke kaomi.Ma muli o ke kumukūʻai, hoʻohana maʻamau i nā wahi koʻikoʻi.
⑤ paipu alumini:
ʻO ka alumini ka maikaʻi o ka corrosion.
Hoʻohana mau ʻia nā paipu alumini no ka lawe ʻana i ka waikawa sulfuric concentrated, acetic acid, hydrogen sulfide a me carbon dioxide a me nā mea hoʻolaha ʻē aʻe, a hoʻohana mau ʻia i nā mea hoʻololi wela.ʻAʻole hiki ke hoʻohana ʻia nā paipu alumini no ka lawe ʻana i nā hopena alkaline a me nā hopena i loaʻa nā ion chloride.
Ma muli o ka ikaika mechanical o ka paipu alumini me ka piʻi ʻana o ka mahana a me ka hoʻohaʻahaʻa nui ʻana i ka hoʻohana ʻana i nā paipu alumini, no laila ʻaʻole hiki ke hoʻohana ʻia nā paipu alumini ma mua o 200 ℃, no ka pipeline kaomi, e emi iho ka hoʻohana ʻana o ka mahana.ʻOi aku ka maikaʻi o nā waiwai mechanical i ka alumini ma nā haʻahaʻa haʻahaʻa, no laila ua hoʻohana nui ʻia nā paipu alumini alumini i nā mea hoʻokaʻawale ea.
(6) Paipu alakaʻi:
Hoʻohana pinepine ʻia ka paipu alakaʻi e like me ka pipeline no ka lawe ʻana i ka media acidic, hiki ke lawe ʻia 0.5% a 15% o ka sulfuric acid, carbon dioxide, 60% o ka waika hydrofluoric a me ka ʻakika acetic ʻoi aku ka liʻiliʻi ma mua o 80% o ka waena, ʻaʻole pono e lawe ʻia. i ka waikawa nitric, ka waika hypochlorous a me nā mea ʻē aʻe.ʻO ka mahana hana kiʻekiʻe loa o ka paipu alakaʻi he 200 ℃.
ʻO nā paipu metala ʻole
Paipu palaki, paipu ilikai, paipu aniani, paipu ceramic, paipu sima.
①Pula paipu:
ʻO nā mea maikaʻi o ka paipu plastik he kūpaʻa maikaʻi i ka corrosion, ke kaumaha māmā, ka hana maʻalahi, ka hana maʻalahi.
ʻO nā hemahema ka ikaika haʻahaʻa a me ka pale wela maikaʻi ʻole.
I kēia manawa, ʻo nā paipu plastik maʻamau i hoʻohana ʻia he paipu polyvinyl chloride paʻakikī, paipu polyvinyl chloride palupalu, paipu polyethylene, paipu polypropylene, a me ka ʻili o ka paipu metala e pīpī ana i ka polyethylene, polytrifluoroethylene a pēlā aku.
② paipu pulupulu:
ʻO ka hose Rubber he pale corrosion maikaʻi, ke kaumaha māmā, ka plasticity maikaʻi, ka hoʻonohonoho ʻana, ka wehe ʻana, hiki ke maʻalahi a maʻalahi.
Hana ʻia ka hose ʻōpala maʻamau i ka lāʻau kūlohelohe a i ʻole ka synthetic rubber, kūpono no nā manawa me nā koi haʻahaʻa haʻahaʻa.
③ Paipu aniani:
Loaʻa i ka pahu aniani ka maikaʻi o ka pale ʻana i ka corrosion, transparency, maʻalahi e hoʻomaʻemaʻe, haʻahaʻa haʻahaʻa, haʻahaʻa kumu kūʻai, a me nā mea ʻē aʻe, he brittle ka hemahema, ʻaʻole kaomi.
Hoʻohana maʻamau i ka hoʻāʻo ʻana a i ʻole ka hana hoʻokolohua.
④ paipu seramika:
ʻO nā seramika a me ke aniani keʻano like, maikaʻi ka corrosion kū'ē, me ka hydrofluoric acid, fluorosilicic acid a me ka alkali ikaika, hiki ke pale i nāʻano likeʻole o nāʻawaʻawa inorganic, nā meaʻawaʻawa a me nā mea hoʻohenehene.
Ma muli o ka ikaika haʻahaʻa, brittle, hoʻohana maʻamau e haʻalele i ka ʻōpala media corrosive a me nā paipu ea.
⑤ paipu sima:
Hoʻohana nui ʻia no nā koi koi, e lawe i ka sila ʻaʻole i nā manawa kiʻekiʻe, e like me ka wai ma lalo o ka lepo, ka paipu wai a pēlā aku.
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4 Nā ʻano o nā lako
Ma waho aʻe o ka paipu i loko o ka pipeline, i mea e hoʻokō ai i nā pono o ke kaʻina hana a me ka hoʻonohonoho ʻana a me ka mālama ʻana, he nui nā mea ʻē aʻe i ka pipeline, e like me nā paipu pōkole, nā kuʻekuʻe, nā tees, nā mea hoʻemi, nā flanges, nā makapō a pēlā aku.
Kāhea mākou i kēia mau ʻāpana no nā lako paipu i kapa ʻia ʻo nā mea pono.ʻO nā paipu paipu nā ʻāpana pono ʻole o ka pipeline.Eia kahi hoʻolauna pōkole i kekahi mau mea hoʻohana maʻamau.
① Kuʻekuʻe lima
Hoʻohana nui ʻia ʻo Elbow e hoʻololi i ke kuhikuhi o ka pipeline, e like me ke kuʻekuʻe kuʻekuʻe degere o nā papa like ʻole, maʻamau 90 °, 45 °, 180 °, 360 ° kuʻekuʻe.180 °, 360 ° kuʻekuʻe lima, ʻike ʻia hoʻi ʻo ka piko ʻano "U".
Aia kekahi hana paipu e pono ai kahi kihi kiko'ī o ka kuʻekuʻe.Hiki ke hoʻohana ʻia nā kuʻekuʻe i ka paipu pololei a i ʻole ka wili paipu a loaʻa, hiki ke hoʻohana ʻia ma hope o ka hoʻoheheʻe ʻana a me ka hoʻoheheʻe ʻana, a i ʻole ka hoʻolei ʻana a me ka forging a me nā ʻano hana ʻē aʻe, e like me ke kiʻekiʻe kiʻekiʻe pipeline kuʻekuʻe lima kiʻekiʻe kiʻekiʻe kalapona kila a i ʻole ke kila kila. a lilo.
②Tee
Ke hoʻopili ʻia nā paipu ʻelua i kekahi i kekahi a i ʻole pono e loaʻa kahi shunt bypass, ua kapa ʻia ke kūpono o ka hui ʻana he tee.
E like me nā ʻokoʻa ʻokoʻa o ke komo ʻana i ka paipu, aia ke ala kū i ka tee pili pono, tee pili diagonal.Slanting tee e like me ke kihi o ka slanting e kau i ka inoa, e like me 45 ° slanting tee a pēlā aku.
Eia kekahi, e like me ka nui o ka caliber o ka inlet a me ka puka, e like me ke anawaena like.Ma waho aʻe o nā pono kī maʻamau, akā pinepine pū me ka helu o nā interface i kapa ʻia, no ka laʻana, ʻehā, ʻelima, tee pili diagonal.ʻO nā pono kī maʻamau, ma waho aʻe o ka wili paipu, aia nā hui hoʻoheheʻe ʻia, hoʻolei a me ka forging.
③Nīpī a me ka mea hoʻemi
I ka wā o ka paipu hui 'ana i loko o ka shortage o ka uuku pauku, a ma muli o ka malama pono i loko o ka pipeline e hoonoho i ka uuku pauku o removable paipu, pinepine hoʻohana i ka Nipple.
Lawe ʻia ka nipple me nā mea hoʻohui (e like me ka flange, screw, etc.), a i ʻole he paipu pōkole wale nō, i ʻike ʻia ʻo ka pipe gasket.
He ʻelua paipu like ʻole ke anawaena o ka waha i hoʻopili ʻia i nā paipu paipu i kapa ʻia ʻo reducer.Kapa pinepine ʻia ke poʻo nui.ʻO ia mau mea pono e hoʻolei ana i ka mea hoʻohaʻahaʻa, akā pū kekahi me ka ʻoki paipu a welded a welded me ka pā kila i ʻōwili ʻia i loko.ʻO nā mea hoʻohaʻahaʻa i loko o nā pipeline kiʻekiʻe i hana ʻia mai ka forgings a i ʻole i hoʻokaʻawale ʻia mai nā paipu kila seamless kiʻekiʻe.
④Nā flanges a me nā makapō
I mea e maʻalahi ai ka hoʻonohonoho ʻana a me ka mālama ʻana, hoʻohana pinepine ʻia ka pipeline i ka hoʻopili detachable, ʻo flange kahi ʻāpana pili maʻamau.
No ka hoʻomaʻemaʻe ʻana a me ka nānā ʻana, pono e hoʻonohonoho ʻia i loko o ka pipeline lima puka makapō a i ʻole pā makapō i hoʻokomo ʻia ma ka hope o ka paipu.Hiki ke hoʻohana ʻia ka pā makapō e pani i ka pipeline o kahi interface a i ʻole kahi ʻāpana o ka pipeline e hoʻopau i ka pilina me ka ʻōnaehana.
Ma keʻano laulā, ka pipeline haʻahaʻa haʻahaʻa, ke ʻano o ka makapō a me ka flange paʻa like, no laila ua kapa ʻia kēia makapō i ka uhi flange, ua hoʻohālikelike ʻia kēia makapō me ka flange like, hiki ke loaʻa nā ʻāpana kikoʻī i nā manual pili.
Eia kekahi, i nā mea hana kemika a me ka mālama ʻana i ka pipeline, i mea e hōʻoia ai i ka palekana, i hana pinepine ʻia me ka pā kila i hoʻokomo ʻia ma waena o nā flanges ʻelua o nā disc paʻa, hoʻohana ʻia e hoʻokaʻawale iki i nā lako a i ʻole pipeline a me ka ʻōnaehana hana.Ua kapa ʻia kēia makapō hoʻokomo makapō.Hiki ke hoʻokomo i ka nui o ka makapō i loko o ka flange sealing ili o ke anawaena like.
Ka manawa hoʻouna: Dec-01-2023