Pombi yemvura C30

Pombi yemvura muchina unotakura zvinwiwa kana kudzvanya mvura. Inotamisa iyo mechanical simba ye prime mover kana imwe simba rekunze kune mvura kuti iwedzere simba remvura. Inonyanya kushandiswa kutakura zvinwiwa zvinosanganisira mvura, mafuta, asidhi, uye alkali zvinwiwa, emulsions, suspoemulsions uye simbi dzemvura.

Inogona zvakare kutakura zvinwiwa, gasi musanganiswa uye zvinwiwa zvine zvakamiswa zvinyoro. Iwo tekinoroji maparamita ekuita kwepombi anosanganisira kuyerera, kuyamwa, kusimudza, shaft simba, simba remvura, kunyatsoita, nezvimwe; zvinoenderana nemisimboti yekushanda yakasiyana, inogona kukamurwa kuita volumetric pombi, vane pombi uye mamwe marudzi. Positive displacement pombi dzinoshandisa shanduko muhuwandu hwemakamuri avo ekushanda kuendesa simba; vane pombi dzinoshandisa kudyidzana pakati pemashizha anotenderera nemvura kuendesa simba. Kune pombi dzecentrifugal, pombi dzeaxial flow uye pombi dzinoyerera dzakasanganiswa.

Zvikonzero zvekutadza kwepombi yemvura uye nzira dzekugadzirisa matambudziko:

Hapana mvura kubva papombi/kuyerera kwemvura isina kukwana:

Zvikonzero zvekukundikana:

1. Mavharuvhu ekupinda nekubuda haana kuvhurwa, pombi yekupinza uye yekubuda yakavharwa, uye iyo impeller flow passage uye impeller yakavharwa.
2. Nzira yekumhanya yemota haina kunaka, uye kumhanya kwemota kunonoka nekuda kwekushaikwa kwechikamu.
3. Kubuda kwemhepo mupombi yekusveta.
4. Iyo pombi haina kuzadzwa nemvura, uye kune gasi mumugodhi wepombi.
5. Mvura inopinza inopinza mvura inokwana, iyo yekukwevera yakawanda yakanyanyisa, uye valve yepasi inodonha.
6. Kupikiswa kwepombi yakakura zvikuru, uye rudzi rwepombi inosarudzwa zvisina kunaka.
7. Kuvharika kwechidimbu kwepombi uye pombi impeller kuyerera, madhipoziti esikero, uye kusakwana kwevharuvhu kuvhurwa.
8. Mhepo yakaderera.
9. Impeller yakapfekwa.
Kubvisa nzira:
1. Tarisa uye bvisa zvipingamupinyi.
2. Gadzirisa kutungamira kwemotokari uye simbisa iyo injini wiring.
3. Simbisa nzvimbo imwe neimwe yekuvhara kuti ubvise mweya.
4. Vhura chivharo chepamusoro chepombi kana kuzarura chivharo chekupedza simba kuti upedze mhepo.
5. Kuvhara kwekuongorora nekugadzirisa (ichi chiitiko chinowanzoitika kana pombi yemvura yakabatanidzwa kune grid uye kushandiswa nekusimudza kusimudza).
6. Deredza piping bends uye sarudzazve pombi.
7. Bvisa chipingamupinyi uye gadzirisa kuvhura kwevharuvhu.
8. Kugadzikana kwemagetsi.
9. Tsiva impeller.
Simba rakawandisa
chikonzero chedambudziko:
1. Mamiriro ekushanda anodarika chiyero chekuyerera kwekushandisa.
2. Kusvetwa kwemhando yakanyanyisa.
3. Mabheji epombi akapfekwa.
Solution:
1. Gadzirisa chiyero chekuyerera uye kuvhara valve yekubuda.
2. Deredza kusveta siyana.
3. Tsiva kubereka
Pombi ine ruzha/vibration:
chikonzero chedambudziko:
1. Rutsigiro rwepombi haruna kugadzikana
2. Gasi rinosanganiswa munzvimbo yekufambisa.
3. Pombi yemvura inobudisa cavitation.
4. Kutakura kwepombi yemvura kwakakuvadzwa.
5. Motokari iri kushanda nekuremerwa uye kupisa.
Solution:
1. Gadzirisa pombi.
2. Wedzera kusveta kudzvinyirira uye kupera simba.
3. Deredza dhigirii yevacuum.
4. Tsiva kubereka.
Pombi yemvura iri kubuda:
chikonzero chedambudziko:
1. Iyo mechanical seal inopfekwa.
2. Muviri wepombi une maburi ejecha kana makatsemuka.
3. Nzvimbo yekuisa chisimbiso haisi flat.
4. Mabhaudhi ekuisa akasununguka.
Mhinduro: zorora kana kutsiva zvikamu uye gadzirisa mabhoti