Cheke Valve e sebetsa Joang?

Na u kile ua ipotsa hore na ke eng e bolokang maro a phallang ka tsela e nepahetseng?

Ebang ke ka har'a tsamaiso ea hau ea lipeipi tsa metsi, lipeipi tsa indasteri, kapa phepelo ea metsi ea 'masepala, mohale ea sa tsebeng ho netefatsa phallo e nepahetseng hangata ke valve ea ho hlahloba. Karolo ena e nyane empa e le matla e phetha karolo ea bohlokoa ho bolokeng ts'ebetso le polokeho ea litsamaiso tsa mokelikeli. A re ke re hlahlobeng ka hlokohlahloba mosebetsi oa valve'me u utloisise hore na ke hobane'ng ha e le bohlokoa lits'ebetsong tse ngata hakana.

Ke Eng aSheba Valofole Ke Hobane’ng ha e le Bohlokoa?

Motheong oa eona, valve ea ho hlahloba ke sesebelisoa sa mechine se lumellang mokelikeli (metsi kapa khase) ho phalla ka tsela e le 'ngoe feela. Ho fapana le li-valve tse ling, e sebetsa ka bo eona-ntle le tlhokahalo ea ho kenella ka letsoho kapa ho laola ka ntle. Mokhoa ona oa sephethephethe sa tsela e le 'ngoe ke oona o thibelang ho phalla ha morao, ho tsejoang hape e le ho khutlela morao, ho ka senyang lisebelisoa, ho silafatsa metsi a hloekileng, kapa ho senya tsamaiso eohle.

Li-valve tsa ho hlahloba li sebelisoa haholo indastering e fapaneng, ho kenyelletsa kalafo ea metsi, ts'ebetso ea lik'hemik'hale, oli le khase, le lits'ebetso tsa HVAC. Sepheo sa bona se seholo ke ho sireletsa lipompo le li-compressor ha li ntse li boloka khatello ea tsamaiso le katleho.

Cheke Valve e sebetsa Joang Ts'ebetsong?

Ea motheohlahloba mosebetsi oa valvee mabapi le phapang ea khatello. Ha khatello ea mokelikeli lehlakoreng le kenang e le khōlō ho feta lehlakoreng la ho tsoa, ​​valve ea bula, e lumella ho phalla. Hang ha khatello e khutlela morao—kapa ha phallo e leka ho khutlela morao— valve ea koaloa, e thibela ho khutla leha e le hofe.

Ho na le mefuta e 'maloa ea li-valve tsa ho hlahloba, e' ngoe le e 'ngoe e etselitsoe maemo le merero e itseng:

Swing Check Valvessebelisa "hinged disc" ho lumella ho phalla ha pele le ho koala ha phallo e khutla.

Li-valve tsa ho hlahloba Ballsebelisa bolo e tsamaeang ka har'a phaposi ho lumella kapa ho thibela ho phalla.

Phahamisa Li-valve tsa Tlhahlobosebelisa piston kapa disc e phahamisang ho bula le marotholi ho koala ho ipapisitse le tsela ea phallo.

Diaphragm Check Valveshangata li sebelisoa lits'ebetsong tsa khatello e tlase 'me li fana ka ho koaloa ha tiiso e bonolo.

Moralo o mong le o mong o ts'ehetsa sepheo se le seng: thibelo e se nang moeli, e tšepahalang ea ho khutlela morao ntle le ho sitisa ts'ebetso ea sistimi.

Lisebelisoa tse Tloaelehileng tsa Check Valves

U ka 'na ua makala hore na ke hangata hakaehlahloba mosebetsi oa valvee bapala karolo ea ts'ebetso ea letsatsi le letsatsi. Lipompong tsa bolulo, li thibela metsi a silafetseng hore a se ke a khutlela mehalang ea phepelo e hloekileng. Lits'ebetsong tsa indasteri, li sireletsa lisebelisoa tse bobebe joalo ka lipompo le li-compressor hore li se ke tsa senyeha ka morao. Lisebelisoa tsa ts'ireletso ea mollo, lipeipi tsa mafura, le tsamaiso ea metsi a litšila le tsona li itšetlehile haholo ka li-valve tsena.

Ka ntle ho ts'ireletso, li-valve tsa ho hlahloba li boetse li kenya letsoho ho boloka matla. Ka ho boloka phallo ea tataiso le ho fokotsa tahlehelo ea khatello, li thusa litsamaiso ho sebetsa ka botsitso bo boholo le nako e fokolang.

Mokhoa oa ho khetha Valve e nepahetseng bakeng sa sistimi ea hau

Ho khetha valve e nepahetseng ho itšetlehile ka lintlha tse 'maloa:

Sekhahla sa phallo le litlhoko tsa khatello

Mofuta oa mokelikeli (mokelikeli, khase, kapa slurry)

Mokhoa oa ho kenya (o otlolohileng kapa o otlolohileng)

Ho fihlella ho boloka le ho tšepahala

Ho utloisisahlahloba mosebetsi oa valvemabapi le litlhoko tse khethehileng tsa tsamaiso ea hau e ka u thusa ho khetha valve e ntlafatsang tshebetso le nako e telele. Kamehla ho bohlale ho buisana le litsebi tsa valve tse ka u fang tataiso e lumellanang le kopo ea hau.

Mehopolo ea ho Qetela

Sesepa sa ho hlahloba se ka 'na sa bonahala e le karolo e nyenyane, empa phello ea eona ho ts'ireletso ea tsamaiso le katleho ea eona ke ntho e nyenyane feela. Ka ho utloisisa hore na valve ea ho hlahloba e sebetsa joang le ho hlokomela karolo ea eona ea bohlokoa ho thibela ho khutlela morao, u ka etsa liqeto tse nang le tsebo e eketsehileng mabapi le moralo le tlhokomelo ea tsamaiso.

Haeba u batla ho ntlafatsa tsamaiso ea hau ea ho laola metsi kapa u hloka tataiso ea litsebi tabeng ea ho khetha valve e nepahetseng,Valve ea "Taike".ke mona ho tla thusa. Ikopanye le rona kajeno 'me u lumelle boitseanape ba rona ho tšehetsa katleho ea hau.