Ka kakaretso, qala hopompo ea centrifugal, ho ea ka tlhaloso e lokela ho ba, kamore ea pele ea pompo e tlatsitsoeng ka seaplane, koala valve ea ho tsoa, ebe o bulapompa, morero ke: ka lehlakoreng le leng ho thibela ho qaleha ha hona joale ke tšenyo e kholo haholo ho motlakase;Ka lehlakoreng le leng, thibela tahlehelo ea hang-hang ea khatello ka mor'a ho qalapompa, e bakangpompacavitation.Empa mathata a mangata a ke ke a akaretsa!
Bakeng sa phallo e tlase le hlooho e tlaselipompo, ho koala kapa ho se koale valve ea ho tsoa ha se bothata.
Bakeng sa tse khololipompo, hangata sephahla se buloa hanyenyane ho thibela phapang ea khatello pakeng tsa ka pele le ka morao ea valve ka mor'a ho qala, 'me valve ea ho tsoa ha e bonolo ho bula, kahoo ho buloa ha valve ea ho tsoa ho bulehile hanyenyane.
Ba banglipompo tsa centrifugale tla bula valve hanyenyane ka lebaka la preheating le litlhoko tse ling.
Haeba e le ka ho huloa, ho koala valve ka ho feletseng, ebe u bula valve (eseng pompo ea ho itšeha), empa hape u bule valve ea ho qeta pompo.
Bakeng sa maemo a mang a khethehileng, valve ea ho tsoa ha e khone ho buloa, mohlala, propylene ea metsi, haeba valve ea ho tsoa e bula pele, propylene e fetoha mouoane, pompo e ke ke ea khona ho hatella, kahoo e tlameha ho koaloa pele, e pompa le ebe o bula valve ea ho tsoa ka potlako.
Tse ka holimo ke lipompo tsa centrifugal.Bakeng sa mefuta e meng ea lipompo, boemo bo tjena:
1. Litšobotsi tse kholo tsa ho qala ha phallo ea phallo ea phallo ea axial-ho qala ha valve e bulehileng ka botlalo
Matla a shaft a phallo ea axialpompake eona e kholo ka ho fetisisa maemong a phallo ea zero, e leng 140 % ~ 200 % ea matla a lekantsoeng a shaft, 'me matla ke a manyane ka ho fetisisa maemong a phallo e phahameng.Ka hona, e le ho fokotsa ho qala hona joale, litšoaneleho tsa ho qala tsa matla a shaft e lokela ho ba ho qala ho phalla ho hoholo (ke hore, ho qala ka ho feletseng valve).
2. Litšobotsi tsa ho qala tsa pompo ea phallo e tsoakiloeng - e bulehileng ka botlalo ea li-valve
Matla a shaft a phallo e tsoakiloengpompaboemong ba ho phalla ha zero bo pakeng tsa tse peli tse ka holimolipompo, e leng 100% ~ 130% ea matla a lekantsoeng.Ka hona, litšobotsi tse qalang tsa pompo ea phallo e tsoakiloeng le tsona li lokela ho ba pakeng tsa tse peli tse ka holimolipompo, 'me ho molemo ho qala ka ho bula valve ka botlalo.
3. Litšobotsi tsa ho qala tsa pompo ea vortex e bulehileng ka ho feletseng ea ho qala valve
Matla a shaft a vortexpompake eona e kholo ka ho fetisisa maemong a phallo ea zero, e leng 130 % ~ 190% ea matla a lekantsoeng a shaft.Ka hona, ho tšoana le phallo ea axialpompa, litšoaneleho tsa ho qala ha pompo ea vortex e lokela ho ba ho qala ho phalla ho hoholo (ke hore, ho qala ho feletseng ha valve).
Nako ea poso: Feb-20-2023