Flanges zvishongedzo zvepombi izvo zvinowanzo shandiswa kubatanidza mapaipi nemapombi kana kubatanidza midziyo miviri mupombi system. Kune marudzi akawanda eflanges,zvakaita sethreaded flanges, welding mitsipa flanges, ndiro welding flanges, nezvimwewo (pamwe chete zvinonzi flanges). Nekudaro, muhupenyu chaihwo, iwe unogona zvakare kuona kuti kune imwe flange chigadzirwa chinonzi bofu flange. Ndeupi musiyano uripo pakati pe common flange uye blind flange? Nzira yekuisa uye kushandisa bofu flange?
1. Musiyano pakati peflange nebofu flange
(1) Pane maburi paflange. Panguva yekubatanidza, maflange maviri anoda kusungirirwa nemabhoti. Iyo flange yakavharwa nemagaskets kuti iite basa rekuisa chisimbiso, kana kuita basa renguva pfupi mukuyedza;
Iyo bofu flange inoumbwa nekukanda kana tambo yekubatanidza kana welding. Iflange isina maburi pakati. Inonyanya kushandiswa kuvhara mberi kwepombi, uye kuvhara pombi orifice. Basa rayo rakafanana neiro remusoro uye chivharo chepombi, uye inotamba basa rekudedera kuparadzaniswa uye kucheka. Zvisinei, bofu flange chisimbiso chinhu chinobvisika chisimbiso mudziyo. Chisimbiso chemusoro hachisati chagadzirira kuvhurwa zvakare. Iyo bofu flange inogona kubviswa kuti ifambise kushandiswazve kwepombi mune ramangwana.
(2) Nekuti flange ine hunhu hwakanaka hwekuita, inowanzo shandiswa zvakanyanya mumakemikari engineering, kuvaka, peturu, hutsanana, pombi, kudzivirira moto uye mamwe mapurojekiti akakosha;
Izvo zvinodikanwa kuseta mapofu mahwendefa pakubatanidzwa kwemidziyo uye pombi, kunyanya pamuganhu wenzvimbo kunze kwenzvimbo yemuganhu uko kwakasiyana-siyana process material mapaipi akabatanidzwa. Nekudaro, muyedzo yekusimba kwepombi kana bvunzo yekuisa chisimbiso, hazvibvumidzwe kuisa mahwendefa mapofu panguva imwe chete nemidziyo yekubatanidza (senge turbine, compressor, gasifier, reactor, nezvimwewo) mukutanga-up nhanho yekugadzirira.
Asi kutaura zvazviri, pane zvakawanda zvakafanana pakati flanges uye flange bofu mahwendefa. Semuenzaniso, kune akawanda marudzi ekuisa chisimbiso, senge ndege, convex, concave uye convex, tenon uye groove, uye mhete dzekubatanidza mhete; Iyo inoshandiswa kune flange yekubatanidza, inosanganisira peya yeflanges, gasket uye akati wandei mabhaudhi uye nzungu. Iyo gasket inoiswa pakati peviri flange yekuisa chisimbiso nzvimbo. Mushure mekusimbisa nati, iyo chaiyo yekumanikidza pamusoro pegasket inosvika pane imwe kukosha, izvo zvinokonzeresa deformation, uye zvikamu zvisina kuenzana pane yekuisa chisimbiso zvichazadzwa kuita kuti kubatana kwakasimba.
2. Kuiswa uye kushandiswa kweflange blind plate
Iyo flange blind plate inogonawo kubatanidzwa neflange, kureva kuti, gasket inoiswa pakati pemaviri ekuisa chisimbiso cheflange. Mushure mekunge nut yakasimbiswa, iyo chaiyo kudzvinyirirwa pamusoro pegasket pamusoro inosvika kune imwe kukosha, uye deformation inoitika, uye nzvimbo dzisina kuenzana panzvimbo yekuvhara dzinozadzwa, kuitira kuti kuwirirana kwakasimba. Zvisinei, flange bofu ndiro ine dzvinyiriro yakasiyana ine ukobvu hwakasiyana uye inoshandisa mabhaudhi akasiyana; Panyaya yeoiri medium system, iyo flange blind plate haidi kugadzikiswa, asi mune mamwe masisitimu epakati, iyo flange blind plate ichave pasi pekupisa galvanizing kurapwa, huremu hushoma hwekuputira zinc ndeye 610g / m2. , uye hutano hweflange blind plate mushure mekupisa galvanizing huchaongororwa maererano nemitemo yenyika.
Izvo zviri pamusoro apa mutsauko pakati peflange uye bofu flange uye kuiswa uye kushandiswa kwemapofu flange. Ndinovimba inogona kukubatsira iwe kusarudza nekuisa iyo flange nemazvo uye kutamba basa rekuisa chisimbiso.
Nguva yekutumira: Mar-16-2023
