Mafura a Lipalangoang - Booster Pump
Articles

Mafura a Lipalangoang - Booster Pump

Mafura a lipalangoang - pompo e matlafatsangPompo ea mafura kapa pompo ea ho tsamaisa mafura ke karolo ea potoloho ea mafura ea enjene e tsamaisang mafura ho tloha tanka ho ea likarolong tse ling tsa potoloho ea mafura. Kajeno, tsena ke lipompo tsa ente haholo (khatello e phahameng) - lienjine tsa ente tse tobileng. Lienjiniere tsa khale (peterole e sa tobang ka tsela e sa tobang) e ne e le ente e tobileng kapa esita le likoloing tsa khale carburetor (kamore ea float).

Pompo ea mafura ka likoloi e ka tsamaisoa ka mochini, ka motlakase kapa ka motlakase.

Lipompo tsa Mafura tse Tsamaisoang ka Mechini

Diaphragm pompo

Lienjiniere tsa khale tsa peterole tse nang le li-carburetors hangata li sebelisa pompo ea diaphragm (khatello ea khatello ea 0,02 ho isa ho 0,03 MPa), e laoloang ka metjhine ke mochini o ikemetseng (pusher, lever le eccentric). Ha carburetor e tletse mafura ka ho lekana, belofo ea phaposi ea phaphamalo ea koala e koala, belofo ea pompo e buloa, 'me mohala o tsoang o lula o le tlasa khatello ea ho ts'oara moferefere maemong a fetelletseng a mochini. Tsamaiso ea mafura e sitisitsoe. Le ha mochini o ikemetseng o ntse o sebetsa (leha enjine e ntse e sebetsa), selemo se lokisang leqhubu la phallo ea diaphragm ea pompo se lula se petelitsoe. Ha phunyang ea nale e buloa, khatello ea mokelikeli o tsoang ka pompo ea theoha, 'me sekoaelo, se sutumetsoang ke selemo, se etsa stroke, se boelang se lutseng ho pusher kapa lever ea mochini oa taolo ea eccentric, o hatellang selemo hammoho le diaphragm mme e hula mafura ho tloha ka tankeng ho kena ka phapusing ea phaphamala.

Mafura a lipalangoang - pompo e matlafatsang

Mafura a lipalangoang - pompo e matlafatsang

Mafura a lipalangoang - pompo e matlafatsang

pompo Gear

Pompo ea gear e ka boela ea khannoa ka mochine. E fumaneha ka ho toba ka pompong ea khatello e phahameng, moo e arolelanang koloi le eona, kapa e fumaneha ka thōko 'me e na le mochine oa eona oa mochine. Pompo ea gear e tsamaisoa ka mochini ka clutch, gear kapa lebanta la meno. Pompo ea gear e bonolo, e nyane ka boholo, e bobebe ka boima ba 'mele ebile e ka tšeptjoa haholo. Ka tloaelo, ho sebelisoa pompo ea gear e ka hare, eo, ka lebaka la lisebelisoa tse khethehileng, ha e hloke likarolo tse ling tsa ho tiisa ho tiisa libaka ka bomong (likamore) pakeng tsa meno le likheo pakeng tsa meno. Motheo ke likere tse peli tse kopanetsoeng tse potolohang ka mahlakoreng a fapaneng. Ba tsamaisa mafura pakeng tsa li-tines ho tloha lehlakoreng la ho hula ho ea lehlakoreng la khatello. Sebaka sa ho kopana pakeng tsa mabili se thibela ho khutla ha mafura. Lebili la ka hare la gear le hokahantsoe le moqomo o khannoang ka mochini (enjene) o tsamaisang lebili la ka hare. Meno a theha likamore tsa lipalangoang tse koetsoeng tse fokotsehang ka sekhahla le ho eketseha. Likamore tse atolositsoeng li hokahane le ho buloa ho kenang (ho suction), likamore tsa phokotso li hokahane le phallo ea ho tsoa (ho tsoa). Pompo e nang le lebokose la gear e ka hare e sebetsa ka khatello ea ho ntša metsi ho fihla ho 0,65 MPa. Lebelo la pompo, 'me ka hona palo ea mafura a tsamaisoang, e itšetlehile ka lebelo la enjene' me ka hona e laoloa ke valve ea throttle ka lehlakoreng la ho hula kapa valve ea khatello ea khatello ka lehlakoreng la khatello.

Mafura a lipalangoang - pompo e matlafatsang

Mafura a lipalangoang - pompo e matlafatsang

Lipompo tsa peterole tse tsamaisoang ka motlakase

Ka sebaka, ba arotsoe ka:

  • lipompo tse inline,
  • lipompo ka tankeng ea peterole (ka-tankeng).

In-Line e bolela hore pompo e ka fumaneha kae kapa kae moleng oa mafura a tlase. Molemo ke mokhoa o bonolo oa ho fetola-ho lokisoa ha ho senyeha, bothata ke tlhokahalo ea sebaka se loketseng le se sireletsehileng ha ho senyeha - ho lutla ha mafura. Pompo e ka tlas'a metsi (In-Tank) ke karolo e ka ntšoang ea tanka ea mafura. E behiloe ka holim'a tanka 'me hangata ke karolo ea mochini oa mafura, o kenyelletsang, mohlala, sefahla sa mafura, sejana se ka tlas'a metsi le sensor ea boemo ba mafura.

Mafura a lipalangoang - pompo e matlafatsang

Pompo ea mafura a motlakase hangata e fumaneha ka tankeng ea mafura. E nka mafura ho tsoa ka tankeng ebe e e fa pompo e phahameng (ente e otlolohileng) kapa ho liente. E tlameha ho netefatsa hore, le maemong a feteletseng (ts'ebetso e pharalletseng e pharalletseng maemong a phahameng a kantle), bubble ha e thehe mohalong oa phepelo ea mafura ka lebaka la moea o phahameng. Ka lebaka leo, ha hoa lokela ho ba le mathata a enjene ka lebaka la ponahalo ea libululoana tsa mafura. Mouoane oa bubble o khutlisetsoa ka tankeng ea peterole ka pompo ea pompo. Pompo ea motlakase e buloa ha motlakase o butsoe (kapa lemati la mokhanni le butsoe). Pompo e sebetsa metsotsoana e ka bang 2 mme e eketsa khatello ea maikutlo ho feta moleng oa mafura. Nakong ea ho futhumatsa ha lienjiniere tsa dizeli, pompo ea tima e le hore e se ke ea imetsa betri ho sa hlokahale. Pompo e qala hape hang hang ha enjene e qala. Lipompo tsa peterole tse tsamaisoang ka motlakase li ka hokahanngoa le "immobilizer" ea koloi kapa alamo 'me tsa laoloa ke yuniti ea taolo. Kahoo, yuniti ea taolo e thibela ts'ebetso (phepelo ea motlakase) ea pompo ea mafura ha ho sebelisoa koloi ntle le tumello.

Pompo ea mafura a motlakase e na le likarolo tse tharo tsa mantlha:

  • enjene ea motlakase,
  • sam nasos,
  • sekoahelo se kopanyang.

Sekoahelo sa khokahano se na le likhokelo tsa motlakase tse hahelletsoeng le mokhatlo oa ho kenya enjene ea mafura. E boetse e kenyelletsa sephahla se sa khutleng se bolokang disele moleng oa mafura leha pompo ea peterole e koetsoe.

Mabapi le moralo, re arola lipompo tsa mafura ho:

  • meno
  • centrifugal (e nang le metjha e mahlakoreng),
  • nsete,
  • lepheo.

Pompo ea likere

Pompo ea motlakase e tsamaisoang ka motlakase e ts'oana le pompo ea lisebelisoa tse tsamaisoang ke motlakase. Lebili la kantle le kahare le hokeloe le enjene ea motlakase e tsamaisang lebili le ka ntle le kahare.

Pompo ea sekhahla

Mofuteng ona oa pompo, peterole e huleloa kahare ebe e lokolloa ke li-rotor tsa li-helical tsa li-helical. Li-rotor li bapala ka papali e nyane haholo 'me li kentsoe bolelele ba mokotla oa pompo. Ho potoloha ho potolohileng ha li-rotor tse meno ho baka sebaka se fapaneng sa lipalangoang se tsamaeang hantle tseleng ea axial ha li-rotor li potoloha. Sebakeng sa phepelo ea mafura, sebaka sa lipalangoang sea eketseha, 'me sebakeng sa sehlahisoa, ea fokotseha, e leng se etsang hore khatello ea khatello e fihle ho 0,4 MPa. Ka lebaka la moralo oa eona, pompo ea screw e sebelisoa khafetsa joalo ka pompo ea phallo.

Mafura a lipalangoang - pompo e matlafatsang

Vane rolara pompo

Rotor e kentsoeng ka mokhoa o ikemetseng (disk) e kentsoe ka pompong ea pompo, e nang le methapo ea maqhubu e potolohileng selikalikoe sa eona. Ka har'a li-grooves, li-roller li kentsoe ka monyetla oa ho thellela, li theha mapheo a bitsoang a mapheo a rotor. Ha e potoloha, ho etsoa matla a centrifugal, a hatella li-roller khahlanong le bokahare ba ntlo ea pompo. Mong le e mong groove ka rolara e 'ngoe rolara ka bolokolohi, le rollers sebetsa joaloka tiiso ea ajoa. Sebaka se koetsoeng (kh'amera) se thehiloe pakeng tsa li-roller tse peli le orbit. Libaka tsena li eketseha ka cyclically (peterole e kenoa kahare) mme ea fokotseha (e tlohile mahaeng). Kahoo, mafura a tsamaisoa ho tloha koung ea keno (ho kenella) koung ea kantle (outlet). Pompo ea vane e fana ka khatello ea ho tsoa ho 0,65 MPa. Pompo ea motlakase e sebelisoa haholo likoloi tsa baeti le likoloi tse bobebe tsa khoebo. Ka lebaka la moralo oa eona, e loketse ho sebelisoa e le pompo ea tankeng mme e fumaneha ka kotloloho ka tankeng.

Mafura a lipalangoang - pompo e matlafatsang

A - ho kopanya cap, B - motlakase oa motlakase, C - ho pompa ntho, 1 - ho tsoa, ​​ho tsoa, ​​2 - koloi ea letsoho, 3 - ntho ea ho pompa, 4 - moeli oa khatello, 5 - inlet, suction, 6 - hlahloba valve.

Mafura a lipalangoang - pompo e matlafatsang

1 - ho huloa, 2 - rotor, 3 - rolara, 4 - poleiti ea motheo, 5 - outlet, discharge.

Pompo ea Centrifugal

Rotor e nang le li-blade e kentsoe ka tlung ea pompo, e tsamaisang mafura ho tloha bohareng ho ea selikalikoe ka potoloho le ketso e latelang ea mabotho a centrifugal. Khatello ea mocha oa khatello ea lehlakoreng e eketseha khafetsa, ke hore. ntle le ho fetoha (pulsations) mme e fihla 0,2 MPa. Mofuta ona oa pompo o sebelisoa e le mohato oa pele (pele ho sethala) maemong a pompo ea mekhahlelo e 'meli ho theha khatello ea ho fokotsa mafura. Tabeng ea ts'ebetso e ikemetseng, ho sebelisoa pompo ea centrifugal e nang le palo e kholo ea li-rotor tse fanang ka khatello ea ho tsoa ho 0,4 MPa.

Pompo ea mafura a mabeli

Ha e le hantle, u ka fumana pompo ea mafura ea mekhahlelo e 'meli. Sistimi ena e kopanya mefuta e fapaneng ea lipompo ho pompo e le 'ngoe ea mafura. Mokhahlelo oa pele oa pompo ea mafura hangata o na le pompo ea centrifugal ea khatello e tlase e hulang ka har'a mafura 'me e baka khatello e fokolang, kahoo e tlosa mafura. Hlooho ea pompo ea khatello e tlaase ea mohato oa pele e kenngoa ka har'a ho kena (ho huloa) ea pompo ea bobeli ka khatello e phahameng ea ho tsoa. Ea bobeli - pompo e kholo e atisa ho lokisoa, 'me ha e tsoa ho eona khatello e hlokahalang ea mafura e etsoa bakeng sa tsamaiso e fanoeng ea mafura. Pakeng tsa lipompo (ho tsoa ha pompo ea 1 ka ho huloa ha pompo ea 2) ho na le valve e hahelletsoeng ka har'a khatello ea khatello e matla ho thibela hydraulic overload ea pompo e kholo ea mafura.

Lipompo tse haelloang ke Hydraulic

Mofuta ona oa pompo o sebelisoa haholo-holo litankeng tsa mafura tse rarahaneng - tse arohaneng. Lebaka ke hore ka tanka e arohaneng ho ka etsahala hore nakong ea refueling (ka lekhalo) mafura a ka phalla libakeng tse ka nģ'ane ho ho fihla ha pompo ea peterole, kahoo hangata ho hlokahala ho fetisetsa mafura ho tloha karolong e 'ngoe ea tanka ho ea ho e' ngoe. . Bakeng sa sena, mohlala, pompo ea ejector. Phallo ea mafura e tsoang pompong ea mafura ea motlakase e hula mafura ho tloha ka kamoreng e ka thōko ea tanka ea mafura ka nozzle ea ejector ebe e e fetisetsa ho ea ho tanka ea phetisetso.

Mafura a lipalangoang - pompo e matlafatsang

Lisebelisoa tsa pompo ea mafura

Pholiso ea mafura

Ho PD le Sistimi ea Terene e Tloaelehileng, mafura a sebelisitsoeng a ka fihlella lithemparetjha tse kholo ka lebaka la khatello e matla, ka hona ho hlokahala hore o pholile mafura ana pele o khutlela ka tankeng ea mafura. Mafura a chesang haholo ha a khutlela ka tankeng ea mafura a ka senya tanka le senotlolo sa boemo ba peterole. Mafura a pholile ka har'a sehatsetsi sa mafura se ka tlasa mokato oa koloi. Pholiso ea mafura e na le sistimi ea liteishene tse lebisitsoeng nako e telele eo mafura a khutlileng a phallang ka eona. Radiator ka boeona e pholile ke moea o phallang ho potoloha radiator.

Mafura a lipalangoang - pompo e matlafatsang

Li-valve tsa ho ntša metsi

Peterole ke mokelikeli o sa tsitsang haholo, 'me ha o tšeloa ka tanka ebe o feta pompong, mouoane oa peterole le li-bubble li theha. Ho thibela mouoane ona oa mafura hore o se ke oa tsoa ka tankeng le lisebelisoa tse kopanyang, ho sebelisoa sistimi ea mafura e koetsoeng e nang le botlolo ea khabone e kentsoeng. Mouoane oa peterole o hlahang nakong ea ts'ebetso, empa hape ha enjene e tima, e ke ke ea phonyoha ka kotloloho tikolohong, empa e ts'oaroa le ho tlhotloa ka sets'oants'o sa mashala se kentsoeng. Khabone e kentsoeng e na le sebaka se seholo (1 gram e ka bang 1000 m) ka lebaka la sebopeho sa eona sa porous haholo.2) e nkang mafura a khase - peterole. Ha enjene e ntse e sebetsa, khatello e mpe e hlahisoa ke hose e tšesaane e tsoang ho seketsoana sa enjene. Ka lebaka la vacuum, karolo e 'ngoe ea moea o kenang e feta ka har'a sets'oants'o sa khabone se kentsoeng. Li-hydrocarbon tse bolokiloeng lia monngoa, 'me mafura a kentsoeng ka har'a metsi a khutlisetsoa ka tankeng ka valve ea ho nchafatsa. Mosebetsi, ehlile, o laoloa ke sehlopha sa taolo.

Mafura a lipalangoang - pompo e matlafatsang

Eketsa ka tlhaloso