Reverse running speed e bolela lebelo (leo hape le bitsoang return speed, reverse speed) la apompo ea turbine e tebileng e otlolohileng hantleha mokelikeli o phalla ka pompong ka lehlakoreng le ka morao tlas'a hlooho e itseng (ke hore, phapang ea hlooho pakeng tsa phala ea pompo le phala ea ho hula).

Boemo bona bo ka hlaha lits'ebetsong tse nang le mokokotlo oa sebopeho se nang le hlooho e phahameng e tsitsitseng (Hsys, 0), empa hape le lipompong tsa turbine tse tebileng tse otlolohileng tse sebetsang ka tsela e tšoanang. 

Ha pompo ea pompo e koala ka tšohanyetso, valve ea ho hlahloba li-outlet e hlōleha, 'me pipeline e bulehile, tataiso ea mokelikeli ka pompo e tla khutlisetsoa morao,' me rotor ea pompo e tla potoloha ka lebelo la ho sebetsa ka morao ka mor'a hore tataiso ea phallo e fetohe.

Lebelo la ho sebetsa ka morao hangata le phahame haholo ho feta lebelo le tloaelehileng la ts'ebetso 'me le itšetlehile ka maemo a tsamaiso (haholo-holo khatello ea hona joale) le lebelo le khethehileng la pompo (ns). Lebelo le phahameng la ts'ebetso ea pompo ea phallo ea radial (ns ≈ 40 r / min) ke hoo e ka bang 25% e phahameng ho feta lebelo le tloaelehileng la ho sebetsa la pompo, ha lebelo le phahameng la ho sebetsa la pompo ea axial flow (ns ≥ 100 r / min). ) e phahame ho feta lebelo le tloaelehileng la ho sebetsa la pompo. E matha ka lebelo la 100%.

Maemo ana a ts'ebetso a ka 'na a boela a etsahala haeba ntho e koalang e sebelisetsoang ho sireletsa khahlanong le khatello ea ho phahama (hamore ea metsi) e se valve ea ho hlahloba empa e le ntho e koalang butle-butle. Bongata ba mokelikeli o khutlisitsoeng o ka phalla ka pompo ea turbine e tebileng e otlolohileng.

Haeba khatello ea ho phahama e bakoa ke ho hlōleha ha matla mochineng oa ho khanna 'me ha ho na valve ea ho hlahloba e kentsoeng, pompo ea pompo e tla boela e potoloha ka lehlakoreng le leng. Nakong ea ts'ebetso ena, ho tlameha ho hlokomeloe ka hloko likotsi tse amehang ka li-bearings tse hlakileng le litiiso tsa mechine tse sebetsang feela ka lehlakoreng le le leng la ho potoloha, hammoho le ho lokolloa ha li-fasteners tse nang le likhoele holim'a li-shafts tse potolohang.

Haeba motsoako o khutlang o le sebakeng se haufi le moo ho belisoang teng, mokelikeli o ka 'na oa fetoha mouoane ha pompo kapa sesebelisoa se otlang lehlakoreng se tepeletsa maikutlo.

Lebelo le ka morao la ts'ebetso ea phallo e nang le mouoane (ho khutla) khahlano le phallo e khutlang ea mokelikeli, joalo ka ts'ebetso ea motso oa sekwere sa tekanyo ea mokelikeli/mouoane, e ka nyolohela ho boleng bo holimo ka mokhoa o kotsi.

Haeba koloi ea koloi e buletsoe ka pompong e tebileng ea turbine e otlolohileng e pota-potileng ka lehlakoreng le fapaneng le tsela e tloaelehileng ea ho potoloha, nako ea ho qala ea pompo e tla ba telele haholo. Boemong bona ba ts'ebetso, bakeng sa li-asynchronous motors, ho phahama ho eketsehileng ha mocheso oa motlakase le hona ho tlameha ho hlokomeloa.

Ke mehato e nepahetseng feela e ka nkoang ho thibela tšenyo ea pompo e bakiloeng ke lebelo le feteletseng la ho sebetsa ka morao.

Mehato ea ho thibela lebelo la ho khutlela morao hore e se be holimo haholo e kenyelletsa:

1) Kenya mochine o thibelang ho khutlela morao (o kang mochine oa ho koala ka morao) holim'a pompo ea pompo;

2) Kenya valve e ka tšeptjoang e koalang ka tsela e le 'ngoe (e kang ea swing check valve) holim'a phala ea pompo.

Tlhokomeliso: Sesebelisoa sa anti-reverse se sebelisoa ho thibela pompo ho khutlela morao. Har'a bona, sesebelisoa se thibelang ho khutlela morao se sebetsa ho ea ka molao-motheo oa ho potoloha pele ntle le tšitiso. Hang ha tataiso ea ho potoloha ea shaft e khutlisetsoa morao, ho potoloha ha rotor ho tla emisoa hang-hang.