Abstract: Iri pepa rinosunura siel secustom Iyo muffler yakabatana neyekuisa shaft ye centrifugal pombi, uye vharuvha yegedhi yakaiswa panzvimbo yekutsamwa yeiyo muffler yeinjini yedhizi; PIPE PIPE yakarongedzwa parutivi rwewe muffler, uye iyo pombi yakabatana neyekuputira kwepombi, uye nzvimbo yegedhi imwe-yakaiswa pombi, uye pombi yekubuda yakabatana kune chiteshi chakapererwa che venturi tube. Gasi rekunyepedzera rakabviswa kubva kuinjini
Iyo Diel Indigundi Pump unit iri mvura yekupa pombi yakavezwa neinjini yeDilel Diesel Indiin India inowanzo shandiswa mumamiriro ezvinhu uko mvura inokweverwa kubva pazasi pemvura inclet yemvura. Parizvino, nzira dzinotevera dzinowanzoshandiswa pakupomba mvura mumamiriro ezvinhu aya:
01, isa vharuvhu repasi panopera pombi yemvura yepombi mumvura muDoction Pound: Pamberi peiyo yeDiel Injini Yakatangwa, zadza iyo mvura pombity nemvura. Mushure memhepo muPump chumba uye mvura inclet pombi yemvura pombi inodonhedzwa, tanga iyo yedhizi yedhijini yeinjini yakaiswa kuti uwane yakajairika mvura. Sezvo vharuvhu repasi rakaiswa pazasi pedziva, kana pasi pevhuviri racho rikakundikana, kugadzirisa hakuna kujairika. Zvakare, kune yakakura-inoyerera Diel Injini Pombi Set, nekuda kweiyo hombe pombi yemvura uye iyo madhiri emvura inclet
02, iyo Dile Mukati, tangotangazve iyo yedhizi yeinjini pombi inogadziriswa kuti uwane yakajairika mvura. Iyo vacuum pombi mune ino yemvura inoda kufambiswa neinjini yeDiel
03, iyo yekuzvimiririra pombi inoenderana neinjini yeDiel Kuti udzikise midziyo yemidziyo yeiyo yeDilel Injini Pombi Set, wobva wazereka gakava yekudzvanya. Venturi Tube yakabatana neyekuputika kweCentrifugal Pump Pombi Pombi yeCentrifugal Pombi, uye mvura iri muCentrifugal Pombi Yakatemerwa Pombi uye pombi yemapombi yeCentrifugal pombi yePombi yeCentrifugal Pombi neCentrifugal Pombi neCentrifugal Pump, uye pombi yeCentrifugal inotanga kuwana yakajairika mvura.
二: Iyo inoshanda nheyo yeVenturi Tube
Venturi ndiyo vacuum kuwana mudziyo unoshandisa fluid kuendesa simba uye misa. Yayo yakajairika chimiro inoratidzwa mumufananidzo 1 Icho chiJenareta. Chinhu chikuru chechishandiso chitsva, chinoshanda, chakachena uye chine hupfumi uye hupfumi hwekuchinja zvinhu zvinoshandisa chiitiko chekumanikidza chekumanikidza kuburitsa zvakashata. Maitiro ekushanda ekuwana vacuum ari seinotevera:
01, chikamu kubva pachikamu che1 kusvika kunongedza 3 ndiyo yekuwedzera nhanho yemvura ine simba mune yekushandisa yezzzle. Iyo yepamusoro yekudzvinyirira motive fluid inopinda mune yekushanda shuwa yeiyo venturi pane yakaderera velocity pane yakashanda Nozzle inlet (point 1 chikamu). Kana kuyerera muchikamu chakashanda chekushanda
Scilicet a1v1 = A2V2
Mune formula, A1, A2 - Iyo Cross-Chikamu Nzvimbo yePoint 1 uye point 2 (M2);
V1, V2 - Iyo Fluid Velocity inoyerera kuburikidza neiyo chikamu 1 chikamu uye poindi 2 chikamu, m / s.
Inogona kuoneka kubva pane zviri pamusoro mafomu ekuti kuwedzera kwechikamu chechikamu, vhezheni inoyerera inoderera; kuderedzwa kwechikamu chemuchinjiko, iyo inoyerera velocity inowedzera.
Kune pombi dzakagwinya, maererano neBernoulli equation yeiyo Incomprestible Fluids
P1+ (1/2) * ρv12=P2+ (1/2) ρv22
Mufomula, P1, P2 - Iyo inoenderana kudzvanywa kuCross-chikamu chePoint 1 uye point 2 (PA)
v1, v2 - fluid velocity (m / s) inoyerera kuburikidza nechikamu panguva 1 uye point 2
ρ - Kuwedzeredza kweFluid (KG / M³)
Zvinogona kuoneka kubva pane zviri pamusoro maFoclocity kuti vhezheni yemvura ine simba inowedzera kuenderera mberi nekumanikidza kuchideredza kubva pane iyo chikamu chimwe chikamu kusvika kune iyo chikamu chechipiri chikamu chechipiri chikamu chechipiri. V2> v1, P1> P2, apo V2
Kana iyo mhepo yemvura inopinda chikamu chekuwedzera cheiyo single yekushanda, ndiko kuti, chikamu kubva pachikamu chechipiri kusvika pachikamu chechitatu, uye kudzvanywa kuri kuramba uchikanda. Kana iyo Dynamic Fluid inosvika pachikamu chekunze cheiyo soction Nozzle (chikamu paPoint 3), iyo velocity yemvura ine simba inosvika iyo yakakwira uye inogona kusvika kumhanyisa supersonic. Panguva ino, kumanikidzwa kuchikamu panguva ye3 kunosvika zvishoma, ndiko kuti, degree recuum rinosvika pakakwirira, iyo inogona kusvika 90Kpa.
02., chikamu kubva pachikamu chechitatu kusvika kunongedza chikamu chekusanganisa chezvivimbiso chevhavha uye mvura yakavezwa.
Iyo yakakwira-yekumhanyisa mhepo yakaumbwa nemweya wetsvina kuChinyorwa cheChinyorwa cheChidimbu cheChizle mukamuri rekusanganisa. Iyo yakakundwa fluid inoyamwa mukamuri yekusanganisa pane iyo 9 chikamu. Munguva yekuyerera kubva pachikamu che9 chikamu kusvika padanho rechisere Kudzvinyirira kwemvura kuchikamu chekunze kweiyo yekushanda kwemuzasi (point 3).
Mukuvhengana kwechikamu chechikamu uye chikamu chepamberi chehuro Fluid, kuitira kuti vhezheni yemvura ine simba zvishoma nezvishoma inoderera, velocity yeiyo yakayamwa muviri inowedzera, uye maviri elocities zvishoma nezvishoma inoderera uye nzira. Pakupedzisira, panguva iyo chikamu chechina, maviri eshanduko anosvika pakumhanya kumwe, uye pahuro uye diffuser of the venturi anodzingwa.
三:Kuumbwa uye kushanda kweiyo yekuzvimirira kwepombi yePump inoshandisa iyo yekubvisa gasi kuyerera kubva kune yedhiji yeinjini kuti uwane vacuum
Siel Injini Inobhururuka Inoreva Kuti Yakatemerwa Gasi yakapihwa neinjini yeDiel mushure mekupisa mafuta ezizi. Icho ndezvekunyanyisa gasi, asi gasi rinopedza simba rine huwandu hwekupisa nekumanikidzwa. Mushure mekuyedza neakakodzera madhipatimendi ekutsvagisa, kudzvinyirira kwegesi rakapfava kunodzingwa kubva kuinjini yeDiel yakaiswa neTourbocharger [3] inogona kusvika 0.2mpa. Kubva pamaonero ekushandiswa kushanda kwesimba, kuchengetedzwa kwezvakatipoteredza uye kuderedza kwemari yekushanda, yave iri nyaya yekutsvagisa yekushandisa gasi rekunatswa kubva pakuvhiya kweinjini. Iyo turbocharger [3] inoshandisa gasi rinopfekedzwa kubva pakuvhiya kweinjini yevaira. Semunhu anoisa simba Izvi zvinotevera rudzi rwekushandiswa kweiyo gasi rekushanduka kubva pakushanda kweiyo Diewel injini yeCentrifugal Pombi, uye iyo Pombi inogadzirwa pombi yeCentrifugal Pombi uye iyo Mvura inlet pombi ye centrifugal pombi. Pasi pechiitiko chekumanikidzwa kwemweya, mvura yakaderera pane iyo sosi yemvura inopinda pombi yeCentrifugal, uye pombi yezenti yeCentrifugal, uye inotanga pombi yeCentrifugal kuti uwane yakajairika mvura. Chimiro chayo chinoratidzwa mumufananidzo 2, uye maitiro ekuvhiya ari seinotevera:
Sezvinoratidzwa mumufananidzo Pamberi peinjini yeDilele Mushure mekunge injini yeDile Muchiitiko ichi, maererano neyekutanga tube, iyo gasi mune pombi yepombi yemapombi inopinda mugebhu yeGedhi neyenjiva, uye yakasanganiswa neinjini yeDiel uye yakazotorwa kubva pombi yekupera. Nenzira iyi, vacuum vanoumbwa mundima yemasenti yezenti uye nemvura inclet yeCentrifugal Pombi yeCentrifugal Pombi. Kana pombi yemapombi ye centrifugal pombi uye pombi yemvura ikazadzwa nemvura, uye vhura iyo centrifuga centriful pombi, kuitira kuti vadivi vevhu. kuwanikwa kwemvura. Mushure mekuyedza, iyo Dile engine pombi set inogona kuyamwa mvura mita 2 metres pazasi pebomba reCentrifugal pombi ye centrifugal pombi.
Iyo yambotaurwa injini yeDiel yekuzvimirira pombi yePump uchishandisa iyo yekupedzisa gasi kuyerera kubva kune yeDiel Injini kuti uwane iyo nhamba inotevera:
1. Netsamba gadzirisa iyo yekuzvimiririra kugona kweDiel Injini Pombi Set;
2. Naizvozvo, iyo yedhizi yedhijini pombi seti yeichi chimiro chinoponesa nzvimbo inogarwa nemidziyo uye mari yekuisa, uye inoderedza muripo wemujinjini.
3. Iyo yeDileguru ejini pombi seti iyi inoita kuti ishandiswe yeiyo Diel Injini Pombi Yakatambanudzwa uye inovandudza mashandisirwo ezvinyorwa zveDiel Injini Pombi Set;
4. Iyo venturi tube iri nyore kushanda uye nyore kuchengetedza. Izvo hazvidi kuti vashandi venguva yakazara vazvitonge. Sezvo pasina muchina kutapurirana chikamu, ruzha rwakaderera uye hapana mafuta ekuremedza anofanirwa kudyiwa.
5. Iyo venturi tube ine chimiro chakareruka uye hupenyu hwakareba hwebasa.
Chikonzero nei iyo Dilel Injini Pombi Yemvura Inogona Kuyamwisa Pombi yeCentrifugal Pombi, Inoita Kuti Dile Indiye Pombi Yakatemwa Icho Chisina Kukwira Basa Rekutanga. Nekuzvifunga kwekuzvimirira.
四: Kuvandudza kukwidza kwemvura kwekutanga kweiyo yedhizi yedhiza pombi set
Injini yeDilel inozvigadzirira pombi yakatsanangurwa pamusoro apa ine basa rekurongedza nekushandisa gasi rekunyepedzera kubva kune iyo yedhijini yekuyerera kuburikidza neye venturi tube kuti uwane vacuum. Nekudaro, iyo Simba Fluid muDiel Injini Pombi Yakatemwa neiyi gasi rakanyimwa neinjini, iyo, iyo inokonzerwa nekureba kwemvura, uyezve inogumira pombi yeCentrifugal uye zvakare inogumisa kushandiswa kweiyo pombi yepombi. Kana kukwirira kwekukanda kwe centrifugal pombi kuchawedzera, iyo vacuum degree renzvimbo yekunyora yeVenturi tube inofanira kuwedzerwa. Sekureva kweiyo basa rekushanda reVenturi tube, kuti uvandudze iyo vacuum degree renzvimbo yekunyora yeVenturi tube, iyo yekushanda yeVenturi tube inofanira kugadzirwa. Inogona kuve sonic nozzle mhando, kana kunyange supersonic mhando yemhando, uye zvakare wedzera kudzvinyirirwa kwekutanga kweiyo simba remvura inoyerera kuburikidza neVenturi.
Kuti uwedzere kudzvanywa kwepakutanga kweVenturi Votive Fluid Fluid in the Diel Injini Pombi Set, A Turbocharger inogona kuiswa mumuzinda yeiyo yedhiza [3]. Turbocharger [3] ishandiso yemhepo yekudzvinyirira, inoshandisa iyo inerttied kusundwa kweganda rakabviswa kubva kuinjini kuti turbine mukamuri yekunyora, turbine inotyaira iyo coaxer impeller, uye iyo inseller inokanganisa mweya. Chimiro chayo uye chisungo chekushanda chinoratidzwa mumufananidzo 3.. Iyo turbochger yakakamurwa kuita mhando nhatu: kumanikidzwa kwepamhepo, pakati pekumanikidza uye kudzvinyirirwa kwakaderera. Iyo inobuda yakamanikidzwa gasi Kana iyo yakamanikidzwa gasi iyo turbocharger inoshandiswa seVenturi Simba Simba
五: Mhedziso:Injini yeDiel inozvimirira pombi yePump inoshandisa iyo yekupedza gasi kuyerera kubva kuChidimbu cheChidimbu A vacuum inogadzirwa, uye mvura yakaderera pane sosi yemvura yakayamwa mumvura inclet pombi uye pombi yezenti yeCentrifugal. Iyo Dilel Injini Pombi Yemhando iyi ine zvakanakira chimiro chakareruka, zviri nyore kushanda uye mutengo wakaderera, uye zvinovandudza mashandisirwo ezvinyorwa zveDiel Injini Pombi Set.
Kutumira Nguva: Aug-17-2022