Multistage centrifugal pombiIyo imhando yepombi inowedzera kusimudza nekubatanidza ma impeller akawanda munhevedzano Inoshandiswa zvakanyanya mumamiriro ezvinhu anoda kukwidziridzwa kwepamusoro, sekupihwa kwemvura yezvivakwa zvepamusoro-soro, boiler yemvura, migodhi yemvura, nezvimwe.

Izvi zvinotevera data rakadzama uye tsananguro dzeakawanda-nhanho centrifugal pombi modhi tsananguro:

1.Multistage centrifugal pombiIyo yakakosha chimiro che

1.1 Pombi muviri

• Material: Kanda simbi, simbi isina tsvina, ndarira, nezvimwe.
• design: Kazhinji kupatsanurwa kwakatwasuka chimiro kuitira nyore kugadzirisa uye kugadzirisa.

1.2 Impeller

• Material: Kanda simbi, simbi isina tsvina, ndarira, nezvimwe.
• design: Multiple impellers yakarongwa munhevedzano, uye imwe neimwe impeller inowedzera imwe kusimudza.

1.3 Pombi shaft

• Material: High simba simbi kana Stainless simbi.
• Function: Batanidza mota uye impeller kuendesa simba.

1.4 Chisimbiso mudziyo

• type: Mechanical chisimbiso kana kurongedza chisimbiso.
• Function: Kudzivirira kubuda kwemvura.

1.5 Bearings

• type: Kutenderera kubereka kana kutsvedza.
• Function: Inotsigira pombi shaft uye inoderedza kukwesha.

2.Multistage centrifugal pombikushanda musimboti

Multistage centrifugal pombikushanda musimboti uyeSingle stage centrifugal pumpZvakafanana, asi neakawanda impellers akabatanidzwa munhevedzano kuwedzera musoro. Iyo mvura inoyamwa mukati kubva padanho rekutanga impeller, inokwidziridzwa uye kumanikidzwa neimwe nhanho impeller, uye pakupedzisira inosvika painodiwa yakakwirira kusimudza.

2.1 Mvura inopinda mumuviri wepombi

• Mvura inopinza nzira: Mvura inopinda mumuviri wepombi kuburikidza nepombi inopinza, kazhinji kuburikidza nepombi yekukwevera uye vharafu yekukwevera.
• Mvura inopinza dhayamita: Yakatemerwa zvichibva pane zvakatemwa zvepombi uye zvinodiwa zvekugadzira.

2.2 Impeller inomhanyisa mvura

• Impeller speed: Kazhinji pa1450 RPM kana 2900 RPM (revolutions paminiti), zvichienderana nekugadzirwa kwepombi uye kushandiswa.
• simba re centrifugal: Iyo impeller inotenderera pakumhanya kukuru inofambiswa nemota, uye mvura inokwidziridzwa neiyo centrifugal simba.

2.3 Mvura inoyerera ichienda kunze kwepombi muviri

• Mumhanyi dhizaini: Iyo inomhanyisa mvura inoyerera ichienda kunze pamwe nekuyerera chiteshi che impeller uye inopinda muchikamu chevolute chepombi muviri.
• Volume design: Dhizaini yevolute inobatsira kushandura kinetic simba remvura kuita simba rekumanikidza.

2.4 Mvura inobuda pamuviri wepombi

• Nzira yekubvisa mvura: Iyo mvura inoderedzwa zvakare muvolute uye inoshandurwa kuita simba rekumanikidza, uye inoburitswa kubva papombi yepombi kuburikidza nepombi yekubuda kwemvura.
• Outlet dhayamita:maererano nepombitsanangudzo uye magadzirirwo zvinodiwa.

3.Multistage centrifugal pombiTsanangudzo yemuenzaniso we

Multistage centrifugal pombiNhamba yemuenzaniso inowanzo sanganisira mutsara wemavara uye nhamba, zvichiratidza rudzi rwepombi, kuyerera kwehuwandu, musoro, nhamba yematanho uye mamwe maitiro. Izvi zvinotevera zvinowanzoitikaMultistage centrifugal pombiTsanangudzo yemuenzaniso:

3.1 Mienzaniso yemuenzaniso

Fungidzira aMultistage centrifugal pombiMuenzaniso ndewe: D25-50 × 5

3.2 Kuongorora kwemuenzaniso

• D:tauraMultistage centrifugal pombitype.
• 25: Inoratidza dhizaini yekuyerera kwepombi, mumacubic metres paawa (m3/h).
• 50: Inoratidza nhanho imwe-yemusoro wepombi, mumamita (m).
• ×5: Inoratidza nhamba yematanho epombi, kureva, pombi ine 5 impellers.

4.Multistage centrifugal pombiperformance parameters

4.1 Kuyerera (Q)

• tsanangudzo:Multistage centrifugal pombiHuwandu hwemvura inounzwa panguva yeyuniti.
• unit: Cubic metres paawa (m3/h) kana marita pasekondi (L/s).
• scope: Kazhinji 10-500 m3/h, zvichienderana nepombi modhi uye kushandiswa.

4.2 Simudza (H)

• tsanangudzo:Multistage centrifugal pombiKugona kusimudza urefu hwemvura.
• unit: Mamita (m).
• scope: Kazhinji 50-500 mamita, zvichienderana nepombi modhi uye kushandiswa.

4.3 Simba (P)

• tsanangudzo:Multistage centrifugal pombiMotor power.
• unit: kilowati (kW).
• Calculation formula:( P = \frac{Q \nguva H}{102 \nguva \eta} )
  • (Q): mwero wekuyerera (m3/h)
  • (H): Simudza (m)
  • ( \ eta ): kushanda zvakanaka kwepombi (kazhinji 0.6-0.8)

4.4 Kunyatsogona (η)

• tsanangudzo:pombisimba rekushandura simba.
• unit:muzana(%).
• scope: Kazhinji 60% -85%, zvichienderana nekugadzirwa kwepombi uye kushandiswa.

5.Multistage centrifugal pombiZviitiko zvekushandisa

5.1 Mvura yekupa zvivakwa zvepamusoro

• use: Inoshandiswa mumagadzirirwo emvura ezvivakwa zvepamusoro-soro.
• kuyerera: Kazhinji 10-200 m3/h.
• Simudza: Kazhinji 50-300 mamita.

5.2 Boiler yekudyisa mvura

• use: Inoshandiswa kudyisa mvura ye boiler system.
• kuyerera: Kazhinji 20-300 m3/h.
• Simudza: Kazhinji 100-500 mamita.

5.3 Mugodhi wemvura

• use: Drainage system yemigodhi.
• kuyerera: Kazhinji 30-500 m3/h.
• Simudza: Kazhinji 50-400 mamita.

5.4 Maindasitiri maitiro

• use: Inoshandiswa mune akasiyana maitiro mukugadzirwa kwemaindasitiri.
• kuyerera: Kazhinji 10-400 m3/h.
• Simudza: Kazhinji 50-350 mamita.

6.Multistage centrifugal pombiSarudzo gwara

6.1 Sarudza zvinodiwa paramita

• Kuyerera(Q): Yakatemerwa zvinoenderana nezvinodiwa nehurongwa, iyo unit ndeye cubic metres paawa (m3 / h) kana marita pasekondi (L / s).
• Simudza (H): Yakatemerwa zvinoenderana nehurongwa hwezvinodiwa, unit iri mita (m).
• Simba(P): Verenga simba rinodiwa pombi zvichienderana nekuyerera uye musoro, mu kilowatts (kW).

6.2 Sarudza rudzi rwepombi

• Horizontal multistage centrifugal pombi: Inokodzera nguva zhinji, iri nyore kugadzirisa uye kugadzirisa.
• Vertical multistage centrifugal pump: Inokodzera zviitiko zvine nzvimbo shoma.

6.3 Sarudza zvinhu zvepombi

• Pombi muviri zvinhu: Kanda simbi, simbi isina tsvina, ndarira, nezvimwe, zvakasarudzwa zvinoenderana nekuora kwepakati.
• Impeller zvinhu: Kanda simbi, simbi isina tsvina, ndarira, nezvimwe, zvakasarudzwa zvinoenderana nekuora kwepakati.

7.Kusarudzwa kwemuenzaniso

Ngatiti iwe unoda kusarudza chivakwa chepamusoro-soroMultistage centrifugal pombi, iwo chaiwo anodiwa paramita ndeaya anotevera:

• kuyerera:50 m3/h
• Simudza:150 metres
• simba: Yakaverengerwa zvichienderana nekuyerera mwero uye musoro

7.1 Sarudza rudzi rwepombi

• Horizontal multistage centrifugal pombi: Inokodzera kugovera mvura muzvivako zvepamusoro-soro, zviri nyore kugadzirisa nekugadzirisa.

7.2 Sarudza zvinhu zvepombi

• Pombi muviri zvinhu: Simbi yakakandwa, yakakodzera nguva zhinji.
• Impeller zvinhu: Simbi isina tsvina, yakasimba corrosion resistance.

7.3 Sarudza mhando uye modhi

• Kusarudzwa kwechiratidzo: Sarudza mazita anozivikanwa kuti ave nechokwadi chemhando yechigadzirwa uye mushure mekutengesa-basa.
• Kusarudzwa kwemuenzaniso: Sarudza iyo yakakodzera modhi zvichienderana nezvinodiwa paramita uye chigadzirwa bhuku rinopihwa neiyo brand.

7.4 Zvimwe zvinotariswa

• Kushanda zvakanaka: Sarudza pombi ine hunyanzvi hwepamusoro kuderedza mari yekushandisa.
• Noise uye vibration: Sarudza pombi ine ruzha rwakaderera uye vibration kuti uve nechokwadi chekushanda nharaunda.
• Kuchengetedza uye kutarisira: Sarudza pombi iri nyore kuchengetedza uye kuchengetedza kuderedza mari yekugadzirisa.

Ita shuwa kuti unosarudza iyo yakakodzera neiyi yakadzama tsananguro yemuenzaniso uye madhairekitori ekusarudzaMultistage centrifugal pombi, nokudaro zvinobudirira kusangana nepamusoro-soro zvinodiwa uye kuve nechokwadi kuti inogona kushanda zvakagadzikana uye nekuvimbika mukushanda kwemazuva ose.