Isingeniso kumagama wephampu ajwayelekile (3) - isivinini esithile

Isivinini Esithile
1. Incazelo yesivinini esiqondile
Ijubane elithile lephampu yamanzi lifushaniswa njengejubane elithile, elivame ukumelwa uphawu u-ns.Ijubane elithile kanye nesivinini sokujikeleza kuyimiqondo emibili ehluke ngokuphelele.Ijubane elithile liyidatha ebanzi ebalwa ngokusebenzisa amapharamitha ayisisekelo Q, H, N, abonisa izici zephampu yamanzi.Ingabuye ibizwe ngokuthi umbandela obanzi.Ihlobene eduze nesakhiwo se-pump impeller kanye nokusebenza kwepompo.
Ifomula yokubala Yejubane Elithile e-China

aa

Ifomula yokubala Yesivinini Esiqondile phesheya

b

1. U-Q no-H babhekisela kuzinga lokugeleza nekhanda ngokusebenza kahle kakhulu, futhi u-n ubhekisela esivinini sokuklama.Kupompo efanayo, isivinini esithile siyinani elithile .
2. U-Q kanye no-H kufomula kubhekisela kuzinga lokugeleza kwedizayini kanye nenhloko yokuklama yephampu yesiteji esisodwa sokudonsa okukodwa.I-Q/2 ithathelwa indawo iphampu yokumunca kabili;Kumaphampu ezigaba eziningi, inhloko ye-impeller yesigaba sokuqala kufanele ifakwe esikhundleni sokubala .

Isitayela sepompo

Iphampu ye-Centrifugal

Iphampu yokugeleza okuxubile

Iphampu ye-axial

Isivinini esithile esiphansi

Isivinini esiqondile esimaphakathi

Isivinini esithile esiphezulu

Isivinini esithile

30 <ns<80 80 <ns<150 150<ns<300 300<ns<500 500<ns<1500

1. Ipompo enejubane elithile eliphansi isho ikhanda eliphezulu nokugeleza okuncane, kuyilapho iphampu enesivinini esikhethekile isho ikhanda eliphansi nokugeleza okukhulu.

2. I-impeller enejubane eliphansi eliqondile lincane futhi lide, futhi i-impeller enesivinini esiqondile ibanzi futhi ifushane.

3. Iphampu yejubane ethize ephansi ijwayele ukuba ne-hump.

I-4, iphampu yejubane elithile eliphansi, amandla e-shaft mancane lapho ukugeleza kunguziro, ngakho vala i-valve ukuze uqale.Amaphampu esivinini akhethekile (iphampu yokugeleza exubile, iphampu ye-axial flow) anamandla amakhulu e-shaft ekugelezeni kweqanda, ngakho-ke vula i-valve ukuze uqale.

ns

60

120

200

300

500

 

0.2

0.15

0.11

0.09

0.07

Izinguquko ezithile kanye nenani elivumelekile lokusika


Isikhathi sokuthumela: Jan-02-2024