D mhando horizontal multistage centrifugal pombi

Tsanangudzo Pfupi:

Kuyerera: 3.7-1350m³/h
Musoro: 49-1800m
Kubudirira: 32% -84%
Pombi uremu: 78-3750kg
Motokari simba: 3-1120kw
NPSH: 2.0-7.0m


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1. Shandisa

1.1 D uye DC pombi mapampu e-multi-stage centrifugal.Inokodzera kutakurwa kwemvura (kusanganisira miscellaneous mass isingasviki 1%. Saizi yechikamu ishoma pane 0.1 mm) uye zvimwe zvinwiwa zvakafanana nemvura mumvura.

Iyo tembiricha yeD -type yekufambisa yepakati haina kupfuura 80 ° C. Inokodzera kumigodhi yemvura yekugezera uye mafekitori, mvura yemudhorobha uye dzimwe nguva.

Kupisa kweDG pombi inotakura svikiro haina kudarika 105 ° C. Inokodzera mabhoiler madiki kupomba pombi kana kutakura mvura inopisa yakafanana.1.2 Hurongwa hwekuita kweiyi nhevedzano (maererano nemirau):…

kuyerera: 6.3 ~ 450m³/h

simudza: 50 ~ 650M

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2. Tsanangudzo Yechimiro

Iri rudzi rwepombi rinonyanya kuumbwa negoko rechikamu, rotor chikamu, chiyero meshini, inotakura chikamu uye yekuisa chisimbiso.

1. Shell chikamu

Chikamu chegoko chinonyanya kuumbwa nechikamu chekusveta, chikamu chepakati, chikamu chekubuda, kutungamira vane, kutakura muviri, nezvimwewo zvakabatanidzwa nemabhoti.Nzira yekutenderera kwepombi, kana ichionekwa kubva kumagumo ekufambisa, pombi inotenderera newachi.

2. Rotor chikamu

Chikamu che rotor chinonyanya kuumbwa ne shaft uye impeller yakasungirirwa pane shaft, shaft sleeve, the balance disc nezvimwe zvikamu.Zvikamu zviri mugomba zvakasungirirwa nekiyi dzakaputika uye sleeve nuts kuti dziite kuti dzibatanidzwe ne shaft, uye rotor yose inotsigirwa mupombi casing nemabheya kumativi ose maviri.Nhamba yezviputi mumusangano we rotor inobva pahuwandu hwematanho epombi.

Kana rudzi urwu rwepombi rwuri kushandiswa, shaft seal inofanira kugamuchira mvura kuvhara mvura.Kune marudzi maviri ezvisimbiso zvemvura: imwe ndeyokushandisa mvura yekubuda yechikamu chekutanga impeller, uye imwe ndeyokushandisa mvura yekunze.Yese mvura yechisimbiso yakamisikidzwa muTebhurari 2 inoreva mvura yekunze yekuvharisa mvura, uye mvura yekuvharisa yemvura yekutanga nhanho inoshandiswa semvura yekusimbisa mvura kune vasina kunyorwa nemvura yekuvharisa mvura.Iko kusimba kwekurongedza kwechisimbiso cheshaft kunofanirwa kuve kwakakodzera, uye zvinokurudzirwa kana iyo mvura inogona kudonha ichidonha nekudonha.Kana tembiricha yesvikiro inofambiswa yakakwira kupfuura 80°C, mvura inotonhorera inotonhorera inofanira kupfuudzwa kumvura yakatonhodzwa packing gland uye mukamuri yekutonhodza yeshaft.3 kg / cubic centimeter, kumanikidzwa kwemvura yekuvhara mvura ndeye 0.5-1 kg / cubic centimita yakakwirira kupfuura iyo yekuvhara chisimbiso.Nzvimbo yepipeline interface yechisimbiso chemvura uye kamuri yekutonhorera yeshaft chisimbiso chepombi dzakasiyana dzakasiyana.Nzvimbo yepombi yepombi pamwe neaxial direction inoratidzwa mumufananidzo wepombi.

3. Balance mechanism

Chiyero chekuenzanisa chinoumbwa nemhete yekuenzanisa, bhari sleeve, bharanzi disc uye pombi yekuenzanisa, nezvimwe.

4. Kubata chikamu

Chikamu chinotakura chinonyanya kuumbwa nemuviri unotakura uye kutakura.Mhando yepombi yemhando iyi ine marudzi maviri: sliding bearings uye flow bearings.Hapana imwe yemabhengi inotakura axial force.Apo pombi iri kushanda, chikamu che rotor chinofanira kukwanisa kufamba zvakasununguka axially mu pombi casing.Radial ball bearings haigone kushandiswa.Mabhengi anoshandiswa nemhando dzakasiyana dzepombi anoratidzwa muTafura 1.

5. Kuvhara pombi uye kutonhora

Iyo yakabatana pamusoro pechikamu chekusveta, chikamu chepakati, chikamu chekuburitsa uye chinotungamira vane muchikamu chegoko chakaputirwa nemolybdenum disulfide girisi yekuisa chisimbiso.

Iyo rotor chikamu uye chikamu chakagadziriswa zvakanamirwa nekuisa chisimbiso zvindori, kutungamira vane sleeves, fillers, etc. Kana dhigirii rekupfeka kwechisimbiso rin'i uye gwara vane sleeve rakakanganisa basa uye kushanda kwepombi, inofanirwa kutsiviwa nenguva. .Kana iyi modhi iri kushandiswa, nzvimbo yemhete yekurongedza inofanira kuiswa nemazvo.Ona Tafura 2 yekugoverwa kwekurongedza uye kurongedza zvindori zvemhando dzakasiyana dzepombi.

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