Chubu chopanda msoko cha boiler ndi mtundu wa chubu cha boiler, chomwe chili m'gulu la chubu chopanda msoko chachitsulo. Njira yopangira ndi yofanana ndi chubu chopanda msoko, koma pali zofunikira zokhwima pa chitsulo chomwe chimagwiritsidwa ntchito popanga chubu chachitsulo. Boiler yokhala ndi chubu chopanda msoko nthawi zambiri imagwiritsidwa ntchito kutentha kwambiri komanso kuthamanga kwambiri, mapaipi omwe ali ndi mpweya wotentha kwambiri komanso nthunzi yamadzi pansi pa ntchito, amapangidwa ndi okosijeni ndi dzimbiri. Machubu achitsulo amafunika kukhala ndi mphamvu yolimba kwambiri, kukana dzimbiri kwambiri, komanso kukhazikika bwino kwa minofu. Boiler yokhala ndi chubu chopanda msoko imagwiritsidwa ntchito makamaka popanga chubu chopanda msoko cha boiler chopanda msoko champhamvu kwambiri komanso chopanda msoko champhamvu kwambiri, chubu chobwezeretsanso, boiler yotsogolera gasi yokhala ndi chubu chopanda msoko, chubu chachikulu cha nthunzi, ndi zina zotero.

Chitoliro cha boiler chotsika komanso chapakatiGB3087-1999, chubu chopanda msoko cha boilerGB5310-1999Chimagwiritsidwa ntchito popanga mitundu yosiyanasiyana ya mapaipi a nthunzi otentha kwambiri, mapaipi amadzi otentha ndi mapaipi a locomotive boiler otentha kwambiri, mapaipi a nthunzi otentha kwambiri, mapaipi a utsi, mapaipi ang'onoang'ono a utsi ndi mapaipi a njerwa za arch okhala ndi chitsulo chapamwamba cha carbon structural steel chopindidwa bwino komanso chozizira. Chitoliro chachitsulo chopanda msoko cha kapangidwe kake (GB/T8162-1999) ndi chubu chachitsulo chopanda msoko cha kapangidwe kake ndi kapangidwe ka makina. Mafotokozedwe ndi mawonekedwe ake:GB5310-95“Chubu Chopanda Chitsulo Chopanda Msoko cha Boiler Yopanikizika Kwambiri” chitoliro chotentha chopindidwa m'mimba mwake ndi 22 ~ 530mm, makulidwe a khoma ndi 20 ~ 70mm. M'mimba mwake wakunja wa chubu chozizira (chopindidwa chozizira) ndi 10 ~ 108mm, ndipo makulidwe a khoma ndi 2.0 ~ 13.0mm. Chitoliro chachitsulo chosapindika chapadera ndi mawu ofala a chitoliro chachitsulo chosapindika cha mawonekedwe ena opingasa kupatula chitoliro chozungulira. Malinga ndi mawonekedwe ndi kukula kosiyana kwa gawo la chitoliro chachitsulo, chingagawidwe m'magawo ofanana a chitoliro chachitsulo chosapindika chapadera (code for D), makulidwe osafanana a khoma chitoliro chachitsulo chosapindika chapadera (code for BD), mapaipi osinthasintha achitsulo chosapindika chapadera (code for BJ). Mapaipi apadera achitsulo chosapindika amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana a kapangidwe, zida ndi zida zamakanika. Poyerekeza ndi chubu chozungulira, chubu chopangidwa mwapadera nthawi zambiri chimakhala ndi nthawi yayikulu ya inertia ndi gawo la modulus, ndipo chimakhala ndi mphamvu yayikulu yolimbana ndi kupindika ndi kupotoka, zomwe zimatha kuchepetsa kwambiri kulemera kwa kapangidwe ndikusunga chitsulo. 4. Mayeso a kapangidwe ka mankhwala (1)GB3087-82"Chubu chopanda msoko cha boiler yotsika komanso yapakatikati". Njira yoyesera kapangidwe ka mankhwala malinga ndi GB222-84 ndi GB223 "Njira Yowunikira Mankhwala a Chitsulo ndi Alloy" gawo lofunikira. (2)GB5310-95"Chubu Chopanda Chitsulo Chopanda Msoko cha Boiler Yopanikizika Kwambiri". Njira yoyesera kapangidwe ka mankhwala ikugwirizana ndi magawo oyenera a GB222-84, Njira Yowunikira Mankhwala ya Chitsulo ndi Aloyi, ndi Njira Yowunikira Mankhwala ya GB223 ya Chitsulo ndi Aloyi. (3) Kuyang'anira kapangidwe ka mankhwala a machubu achitsulo a boiler ochokera kunja kuyenera kuchitika motsatira miyezo yoyenera yomwe yafotokozedwa mu mgwirizano. Ma boiler 5 okhala ndi chitsulo chopanda msoko (1) chitsulo chapamwamba cha kaboni ndi 20G, 20MnG, 25MnG.(2) chitsulo chachitsulo cha aloyi 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG12CrMoVG, 12Cr3MoVSiTiB ndi zina zotero. (3) chitsulo cholimba ndi dzimbiri chomwe chimagwiritsidwa ntchito kwambiri 1Cr18Ni9, 1Cr18Ni11Nb boiler chubu kuwonjezera pa kuonetsetsa kapangidwe ka mankhwala ndi mawonekedwe a makina, kuchita mayeso a hydraulic muzu ndi muzu, kuchita mayeso a flaring, flattening. Machubu achitsulo amaperekedwa mu mkhalidwe wotenthedwa. Kuphatikiza apo, kapangidwe kake kakang'ono, kukula kwa tirigu ndi gawo lochotsa mpweya m'chitoliro chachitsulo chomalizidwa ndizofunikiranso.

6. Kuyesa kwa magwiridwe antchito (1)GB3087-82 “Chubu chachitsulo chopanda msoko cha boiler yotsika komanso yapakati"zofunikira." Kuyesa kwamphamvu malinga ndi GB/T228-87, kuyesa kwa hydraulic malinga ndi GB/T241-90, kuyesa kwa squashing malinga ndi GB/T246-97, kuyesa kwa flaring malinga ndi GB/T242-97, kuyesa kozizira kozungulira malinga ndi GB24497(2)GB5310-95 "Chitsulo Chopanda Msoko cha Boiler Yopanikizika Kwambiri"Zomwe zili munkhaniyi. Mayeso okakamiza, mayeso a hydrostatic ndi mayeso ophwanyika ndi ofanana ndi GB3087-82; Mayeso a Impact malinga ndi GB229-94, mayeso oyaka moto malinga ndi GB/T242-97, mayeso a kukula kwa tirigu malinga ndi YB/T5148-93; Malinga ndi GB13298-91 poyesa minofu ya microscopic, GB224-87 poyesa wosanjikiza wa carbonized, komanso malinga ndi GB224-87 poyesa ultrasonicGB/T5777-96.(3) Kuyang'anira magwiridwe antchito ndi ma index a machubu a boiler ochokera kunja kuyenera kuchitika malinga ndi miyezo yoyenera yomwe yatchulidwa mu mgwirizano.

7. Mkhalidwe waukulu wotumizira ndi kutumiza kunja

(1) Boiler yothamanga kwambiri yomwe imatumiza zinthu m'maiko akuluakulu ndi Japan, Germany. Nthawi zambiri imatumiza zinthu za 15914.2 mm; 2734.0 mm; 219.110.0 mm; 41975mm; 406.460 mm, etc. Mafotokozedwe ocheperako ndi 31.84.5 mm, kutalika nthawi zambiri ndi 5 ~ 8 m. (2) pankhani ya zomwe zatumizidwa, Germany Mannesmann Boiler yothamanga, payipi ya mphero yotumizidwa ST45 mwa kuyesa kwa ultrasound kwa kalembera, yapeza kuti pali zolakwika zochepa zamkati za chitsulo kuposa malamulo a fakitale ndi miyezo ya mgwirizano wa zitsulo ku Germany. (3) Boiler yotumizidwa kuchokera ku Germany, chitsulo cha kalasi ya 34 crmo4 ndi 12 crmov, etc. Mtundu uwu wa chubu chachitsulo cha chitsulo cha chitsulo cha 15914.2 mm ndi wabwino, womwe umagwiritsidwa ntchito kwambiri potumiza chitoliro chachitsulo cha chitsulo cha 15914.2 mm. (4) chubu cha alloy chotumizidwa kuchokera ku Japan zambiri, mafotokozedwe mm5 426.012 ~ 8 m; 152.48.0 mm12m; 89.110.0 mm6m; 101.610.0 mm12m; 114.38.0 mm6m; 127.08.0 mm9m JISG3458 kukhazikitsa muyezo wa mafakitale aku Japan, monga mtundu wa chitsulo cha STPA25, mtundu uwu wa chitoliro chachitsulo chomwe chimagwiritsidwa ntchito pofananiza ndi chubu cha alloy chotentha kwambiri. Chubu chopanda ... 406.460 mm ndi specifications yaying'ono kwambiri monga 31.84.5 mm, kutalika nthawi zambiri kumakhala 5 ~ 8 m. (2) pankhani ya zomwe zatumizidwa kunja, Germany mannesmann seamless boiler chubu, payipi mphero yotumizidwa kunja ST45 ndi ultrasound testing of census, inapeza kuti pali zolakwika zochepa mkati mwa chitoliro chachitsulo kuposa malamulo a fakitale ndi miyezo ya mgwirizano wa zitsulo ku Germany. (3) kuchokera ku Germany alloy steel payipi yotumizidwa kunja, chitsulo grade ndi 34 crmo4 ndi 12 crmov, etc. Mtundu uwu wa chitsulo chubu ntchito yotentha kwambiri ndi yabwino, yomwe imagwiritsidwa ntchito kwambiri pa chitoliro chachitsulo cha boiler chotentha kwambiri. (4) alloy chubu yotumizidwa kuchokera ku Japan zambiri, specifications mm5 426.012 ~ 8 m; 152.48.0 mm12m; 89.110.0 mm6m; 101.610.0 mm12m; 114.38.0 mm6m; 127.08.0 mm9m JISG3458 kukhazikitsa muyezo wa mafakitale aku Japan, monga mtundu wachitsulo wa STPA25. Mtundu uwu wa chitoliro chachitsulo umagwiritsidwa ntchito pofananiza ndi chubu cha alloy chotentha kwambiri.

Njira zopangira chubu chopanda msoko cha boiler. Boiler yokhala ndi chubu chopanda msoko. Njira zopangira ndi chubu chopanda msoko ndizofanana, koma zili ndi pempho lokhwima lopangira chitsulo chomwe chimagwiritsidwa ntchito mu chitoliro chachitsulo. Malinga ndi momwe kutentha kumagwiritsidwira ntchito, chubu chopanda msoko cha boiler chimagawika m'magulu awiri: chubu chopanda msoko cha boiler ndi chubu chopanda msoko cha boiler.1, mwachidule njira yopangira (1):(1) kutentha kwa chubu chopanda msoko cha boiler pansi pa 450 ℃, chitoliro chapakhomo chimagwiritsa ntchito makamaka 10, 20 carbon steel hot rolled kapena cold drawn tube.(2) machubu opanda msoko a boiler okwera msoko nthawi zambiri amakhala otentha kwambiri komanso opanikizika kwambiri, ndipo chitolirocho chikagwiritsidwa ntchito pogwiritsa ntchito mpweya wotentha kwambiri ndi nthunzi yamadzi, okosijeni ndi dzimbiri zidzachitika. Zofunikira pa chitoliro chachitsulo chokhala ndi mphamvu yophulika kwambiri, kukana dzimbiri kwambiri, komanso kukhala ndi bata labwino pakukonzekera. (2) Gwiritsani ntchito: (1) chubu chopanda msoko cha boiler chimagwiritsidwa ntchito makamaka popanga chubu cha khoma lamadzi, chitoliro chamadzi, chubu cha nthunzi chotenthedwa kwambiri, chitoliro cha nthunzi chotenthedwa kwambiri, chitoliro chachikulu ndi chaching'ono ndi njerwa za chubu, ndi zina zotero. (2) chubu chopanda msoko cha boiler chopanikizika kwambiri chimagwiritsidwa ntchito makamaka popanga machubu a superheater a boiler opanikizika kwambiri komanso opanikizika kwambiri, chubu chobwezeretsanso, chitoliro chachikulu cha nthunzi cha airway, ndi zina zotero.

Kugwiritsa ntchito chubu chopanda msoko cha boiler

(1) chubu chopanda ...