The axial split case pombi dzinoshandiswa zvakanyanya mukurapa kwemvura, indasitiri yemakemikari, kudiridza kwekurima nemimwe minda. Basa ravo guru nderekutakura mvura kubva kune imwe nzvimbo kuenda kune imwe. Zvisinei, apo pombi inotora mvura, kusveta kwayo kunowanzoita mamita mashanu kusvika matanhatu, izvo zvakamutsa mibvunzo pakati pevashandisi vakawanda. Ichi chinyorwa chichaongorora zvikonzero zvekudzikiswa kwepombi yekudhonza renji uye nemisimboti yemuviri kuseri kwayo.

Tisati takurukura, tinofanira kutanga tajekesa kuti kusveta kwepombi hakusi musoro. Musiyano pakati pezviviri ndewekuti:

1.Suction Range

Tsanangudzo: Kukweva kunoreva kureba uko pombi inogona kusveta mvura, kureva kuti, chinhambwe chakatwasuka kubva pamvura kuenda painopinza pombi. Inowanzoreva kukwirira kwepamusoro apo pombi inogona kunyatsotora mvura pasi pemamiriro ezvinhu asina kunaka.

Zvinofurira zvinhu: Kusveta siyana kunokanganiswa nezvinhu zvakaita semhepo yemhepo, kudzvanywa kwegasi mupombi, uye mhute yekumanikidza kwemvura. Mumamiriro ezvinhu akajairwa, iyo inoshanda yekusveta huwandu hwepombi inowanzotenderedza 5 kusvika 6 metres.

2.Musoro

Tsanangudzo: Musoro unoreva kureba ukoaxial split case pombiinogona kubudisa kuburikidza nemvura, kureva, kureba uko pombi inogona kusimudza mvura kubva pakupinza kusvika pakubuda. Musoro haungosanganisire kureba kwekusimudza kwepombi, asiwo zvimwe zvinhu zvakadai sekurasikirwa kwepipeline friction uye kurasikirwa kwenzvimbo.

Zvinokonzera zvinhu: Musoro unobatwa nekushanda kwepombi, kuyerera kwehuwandu, density uye viscosity yemvura, kureba uye dhayamita yepombi, etc. Musoro unoratidza simba rekushanda kwepombi pasi pemamiriro chaiwo ekushanda.

Nheyo yakakosha yeaxial split kesi pombi ndeye kushandisa iyo centrifugal simba inogadzirwa neinotenderera impeller kutyaira kuyerera kwemvura. Kana iyo impeller ichitenderera, mvura inosvetwa mukati mepombi, uye ipapo mvura yacho inokurumidzira uye inosundirwa kunze kwekubuda kwepombi nekutenderera kwechiputi. Kusveta kwepombi kunowanikwa nekutsamira pamhepo yemuchadenga uye mutsauko wakaderera wekumanikidza mupombi. Musiyano wekumanikidzwa kwemuchadenga uchakanganisawo:

Kuganhurirwa kweAtmospheric Pressure

Kusveta kwepombi kunokanganiswa zvakananga nemhepo yemhepo. Pagungwa, mwero wemhepo wemuchadenga ungangoita 101.3 kPa (760 mmHg), zvichireva kuti pasi pemamiriro ezvinhu akanaka, kukweva kwepombi kunokwanisa kusvika panosvika 10.3 metres. Nekudaro, nekuda kwekurasikirwa kwekukwesha mumvura, giravhiti uye zvimwe zvinhu, iyo chaiyo yekusveta renji inowanzoganhurwa kusvika pamamita mashanu kusvika matanhatu.

Gasi Compression uye Vacuum

Sezvo huwandu hwekusveta hunowedzera, kudzvanywa kunoitwa mukati mepombi kunoderera. Kana hurefu hwemvura yakafemerwa ichipfuura iyo inoshanda yekusveta huwandu hwepombi, vacuum inogona kuumba mukati mepombi. Mamiriro ezvinhu aya achaita kuti gasi riri mupombi ritsikidze, zvichikanganisa kuyerera kwemvura uye kunyange kuita kuti pombi isashande.

Liquid Vapor Pressure

Mvura yega yega ine mhute yayo chaiyo. Kana mhute yemvura yave pedyo nemhepo yemhepo, inobuda uye inoita mabhuru. Muchigadziro cheaxial split case pombi, kuumbwa kwemabhubhu kunogona kutungamirira kumvura inoshanduka kusagadzikana, uye mumatambudziko akaoma, inogonawo kukonzera cavitation, iyo isingangodzikisi kushanda kwepombi, asi inogonawo kukuvadza pombi casing.

Structural Design Limitations

Dhizaini yepombi yakavakirwa pane chaiyo fluid mechanics misimboti, uye dhizaini uye zvinhu zveimpeller yayo uye pombi casing zvine hukama nehunhu hwayo hwekushanda. Nekuda kwemaitiro echisikigo eiyo axial split kesi pombi, dhizaini haitsigire yakakwira yekusveta renji, iyo inoderedza zvakanyanya kushanda kwayo padanho rekudhonza rinopfuura mashanu kana matanhatu metres.

mhedziso

Iyo yekusveta renji muganho weiyo axial split kesi pombi inotarwa nezvakawanda zvinhu zvakaita semhepo yemhepo, hunhu hwemvura uye dhizaini yepombi. Kunzwisisa chikonzero chekudzikiswa uku kuchabatsira vashandisi kuita sarudzo dzine musoro pakushandisa pombi uye kudzivirira kushanda zvakanaka kwemidziyo uye matambudziko ekutadza anokonzerwa nekusveta zvakanyanya. Pamudziyo unoda kusveta hombe, funga kushandisa pombi inozvimisikidza kana mamwe marudzi emapombi kuzadzisa zvinodiwa pakushandisa. Kuburikidza chete nekusarudzwa kwemidziyo uye kushandiswa kwayo ndiko kunoita kuti kuita kwepombi kushandiswe zvizere.