Kana kusarudzwa kwenzira yekubatanidza pakati pevharuvhu remashavishavi nepaipi kana michina kwakarurama kana kuti kwete kuchakanganisa zvakananga mukana wekumhanya, kudonha, kudonha uye kubuda kwevharuvhu yepombi. Nzira dzakajairika dzekubatanidza mavharuvhu dzinosanganisira: kubatana kweflange, kubatana kwewafer, kubatana kwebutt welding, kubatana kweshinda, kubatana kweferrule, kubatana kweclamp, kubatana kwekuzvivhara uye mamwe maitiro ekubatanidza.
A. Kubatana kweFlange
Kubatana kweFlange chinhuvharuvhu yeshavishavi yakapinzaine maflanges kumativi ese emuviri wevharuvhu, anoenderana nemaflanges ari papombi, uye anoiswa mupaipi nekusunga maflanges. Kubatana kweflange ndiyo nzira inonyanya kushandiswa mukubatanidza mavharuvhu. Maflanges akakamurwa kuita convex surface (RF), flat surface (FF), convex uye concave surface (MF), nezvimwewo.
B. Kubatana kweWafer
Vharuvhu iyi yakaiswa pakati pemaflange maviri, uye muviri wevharuvhu wevharuvhu yeshavishavi yakatetepakazhinji kacho kane buri rekuisa zvinhu kuti zvive nyore kuisa uye kuisa zvinhu.
C. Kubatana kweSolder
(1) Kubatanidza madziro emuchina wekudzivirira makumbo: Migumo yese miviri yemuviri wevharuvhu inogadziriswa kuita migero yekudzivirira makumbo zvichienderana nezvinodiwa zvemuchina wekudzivirira makumbo, zvinoenderana nemigero yekudzivirira makumbo epaipi, uye inosungirirwa papombi nekusanganisa makumbo.
(2) Kubatanidza socket welding: Migumo yese miviri ye valvu inogadziriswa zvichienderana nezvinodiwa zve socket welding, uye yakabatana nepaipi ne socket welding.
D. Kubatana kwakabatana neshinda
Kubatanidza shinda inzira iri nyore yekubatanidza uye inowanzoshandiswa kumavharuvhu madiki. Muviri wevharuvhu unogadziriswa zvichienderana nechiyero chega chega cheshinda, uye kune mhando mbiri dzeshinda yemukati neyekunze. Inoenderana neshinda iri papombi. Kune mhando mbiri dzekubatanidza shinda:
(1) Kuvhara zvakananga: Shinda dzemukati nedzekunze dzinoita basa rekuvhara zvakananga. Kuti ive nechokwadi chekuti kubatana kwacho hakudonhe, kunowanzo zadzwa nemafuta emutobvu, hemp yeshinda uye tepi yePTFE yezvinhu zvisina kuchena; pakati padzo tepi yePTFE yezvinhu zvisina kuchena inoshandiswa zvakanyanya; chinhu ichi chinodzivirira ngura zvakanaka uye chinodzivirira zvakanaka. Zviri nyore kushandisa uye kuchengeta. Pakupatsanura, chinogona kubviswa zvachose nekuti ifirimu risinganamatire, iro riri nani pane mafuta emutobvu uye hemp yeshinda.
(2) Kuvhara zvisina kunanga: simba rekusunga shinda rinoendeswa kugasket iri pakati pemapurani maviri, zvekuti gasket ichaita basa rekusunga.
Kubatana kweferrule yeE.
Kubatana kweferrule kwakagadzirwa munyika yangu mumakore achangopfuura. Musimboti wayo wekubatanidza nekusimbisa ndewekuti kana nati yakasimbiswa, ferrule inomanikidzwa, zvekuti mupendero weferrule unoruma mumadziro ekunze epombi, uye pamusoro pekona yekunze yeferrule pakabatana nejointi iri pasi pekumanikidzwa. Mukati memuviri munosangana nepamusoro petapu, saka kubuda kwemvura kunogona kudzivirirwa zvakavimbika. Semavharuvhu emidziyo. Zvakanakira zvemhando iyi yekubatanidza ndeizvi:
(1) Saizi diki, huremu hwakareruka, chimiro chiri nyore, nyore kupatsanura nekusanganisa;
(2) Simba rakasimba rekubatanidza, kushandiswa kwakasiyana-siyana, kuramba kumanikidzwa kwakanyanya (1000 kg/cm2), tembiricha yepamusoro (650 ° C) uye kuvhunduka nekudedera;
(3) Zvinhu zvakasiyana-siyana zvinogona kusarudzwa, zvakakodzera kudzivirira ngura;
(4) Zvinodiwa pakunyatso gadzira michina hazvina kunyanya kukwira;
(5) Zviri nyore kuisa panzvimbo dzakakwirira.
Parizvino, fomu rekubatanidza ferrule rave richishandiswa mune zvimwe zvigadzirwa zvevharuvhu zvine dhayamita diki munyika yangu.
F. Kubatana kwakabatana
Iyi inzira yekubatanidza nekukurumidza, inongoda mabhoti maviri chete, uyevharuvhu yeshavishavi ine grooved endyakakodzera kumanikidzwa kwakadereramavharuvhu eshavishavizvinowanzo patsanurwa, zvakaita semavharuvhu ekuchenesa.
G. Kubatana kwemukati kunozvisimbisa
Mafomu ese ekubatanidza ari pamusoro apa anoshandisa simba rekunze kuderedza kumanikidzwa kwechinhu kuti chivharwe. Izvi zvinotevera zvinotsanangura fomu rekubatanidza rinozvisimbisa uchishandisa kumanikidzwa kwepakati.
Mhete yayo yekuvharira inoiswa pakona yemukati uye inoita kona yakati, divi rakatarisana nepakati. Kumanikidzwa kwenzvimbo kunoendeswa kukona yemukati uye kunobva kwaenda kunhongonya yekuvharira. Pamusoro pekona yekona, masimba maviri ezvikamu anogadzirwa, rimwe rine Mutsetse wepakati wemuviri wevharuvhu wakaenzana nekunze, uye rimwe rinodzvanywa pamadziro emukati memuviri wevharuvhu. Simba rekupedzisira isimba rinozvisimbisa. Kumanikidzwa kwepakati nepakati, simba rinozvisimbisa. Saka, fomu iyi yekubatanidza yakakodzera mavharuvhu ane kumanikidzwa kwakanyanya.
Kana ichienzaniswa nekubatanidza flange, inochengetedza zvinhu zvakawanda uye simba revanhu, asi inodawo kuiswa mutoro wakatarwa, kuitira kuti ikwanise kushandiswa zvakavimbika kana kumanikidzwa kuri muvharuvhu kusina kukwira. Mavharuvhu akagadzirwa uchishandisa musimboti wekuzvisimbisa anowanzova mavharuvhu ane kumanikidzwa kwakanyanya.
Kune nzira dzakawanda dzekubatanidza mavharuvhu, semuenzaniso, mamwe mavharuvhu madiki asingade kubviswa anosungirirwa nemapombi; mamwe mavharuvhu asiri esimbi anobatanidzwa nemasoketi nezvimwewo. Vashandisi vevharuvhu vanofanira kurapwa zvichienderana nemamiriro ezvinhu chaiwo.
Cherechedza:
(1) Nzira dzese dzekubatanidza dzinofanira kutarisa zviyero zvinoenderana uye kujekesa zviyero kudzivirira vharuvhu yakasarudzwa kuti isaiswe.
(2) Kazhinji, pombi ine dhayamita hombe nevharuvhu zvakabatana neflange, uye pombi ine dhayamita diki nevharuvhu zvakabatana neshinda.
Nguva yekutumira: Chikumi-18-2022
