Q: Kodi sub-cylinder ya steam ndi chiyani?

A:
Sub-cylinder ndiye chida chachikulu chothandizira pa boiler.Amagwiritsidwa ntchito kugawa nthunzi yomwe imapangidwa panthawi ya boiler ya nthunzi kumapaipi osiyanasiyana.The sub-cylinder ndi zida zokakamiza ndipo ndi chotengera chokakamiza.Ntchito yaikulu ya sub-cylinder ndi kugawira nthunzi, kotero pali mipando ingapo ya valve pa sub-cylinder yolumikizidwa ndi valavu yayikulu ya nthunzi ndi valavu yogawa nthunzi, kotero kuti nthunzi mu sub-cylinder ikhoza kugawidwa ku zosiyanasiyana. zosowa.

Zigawo zazikuluzikulu za silinda ya nthambi ndi: mpando wa valve yogawa, mpando waukulu wa valve, mpando wa valve chitetezo, mpando wa valve, mpando woyezera kutentha, ndi mpando woyezera kutentha;
Kutentha kumagawidwa kukhala mutu wa silinda, chipolopolo ndi flange zipangizo: Q235-A / B, 20g, 16MnR;
Kuthamanga kogwira ntchito kwa ma silinda a boiler ndi 1-2.5MPa;
Boiler silinda ntchito kutentha: 0 ~ 400°C
Sing'anga yogwirira ntchito: nthunzi, madzi otentha ndi ozizira.

Mawonekedwe a Steam cylinder:
(1) Kupanga kokhazikika.Mosasamala kanthu za kukula kwa chinthu cha silinda, zozungulira zake zozungulira zimatengera ukadaulo wowotcherera wodziwikiratu, zomwe zimapangitsa kuti chinthucho chikhale chokongola, chotetezeka komanso chodalirika.
(2) Mitundu yathunthu ndi mitundu yosiyanasiyana yogwiritsira ntchito.Kuthamanga kwa ntchito kumatha kufika ku 16Mpa.
(3) Sub-cylinder iliyonse imapangidwa, kuyang'aniridwa ndi kuvomerezedwa mogwirizana ndi miyezo ya dziko.Silinda yaing'ono ikachoka kufakitale, idzawunikiridwa ndi Bungwe la Quality and Technical Supervision Bureau ikadutsa kuyendera fakitale.Zojambula za satifiketi yoyendera silinda, ndi zina.

Zofunikira zaukadaulo za Steam sub-cylinder:
Pamene sing'angayo ndi nthunzi, iyenera kupangidwa motsatira "Malamulo Oyendetsa Chotengera" ndi kukula kwa silinda, zakuthupi ndi makulidwe ziyenera kutsimikiziridwa.Mfundo yaikulu ndi yakuti: kukula kwa silinda kuyenera kukhala nthawi 2-2.5 kukula kwa chitoliro chachikulu cholumikizira.Nthawi zambiri, zitha kutengera kuchuluka kwa madzimadzi mu silinda.Zimatsimikiziridwa kuti zinthuzo ndi 10-20 # chitoliro chopanda msoko, Q235B, 20g, 16MnR mbale yogubuduza, ndipo kuchuluka kwa mipope kumatsimikiziridwa ndi kapangidwe ka uinjiniya.Pamene sing'angayo ndi nthunzi, iyenera kupangidwa motsatira "Malamulo Oyendetsa Chotengera" ndi kukula kwa silinda, zakuthupi ndi makulidwe ziyenera kutsimikiziridwa.Mfundo yaikulu ndi yakuti: kukula kwa silinda iyenera kukhala nthawi 2-2.5 m'mimba mwake ya chitoliro chachikulu cholumikizira.Nthawi zambiri, zimatha kutengera kuchuluka kwamadzimadzi mu silinda.Zatsimikiziridwa kuti zakuthupi ndi 10-20 # chitoliro chosasunthika, Q235B, 20g.16MnR mbale yogubuduza, ndipo chiwerengero cha mipope chimatsimikiziridwa ndi mapangidwe a zomangamanga.