Kodi Mungawonjezere Mutu wa Pampu Popanda Kusintha Mayendedwe? | Liancheng Technical Window pa Kusunga Mphamvu kwa Pampu

Kodi N'zotheka Kukweza Mutu Popanda Kusintha Mayendedwe, Kapena Kukweza Mayendedwe Popanda Kusintha Mutu?

Kupulumutsa Mphamvu Pampu

A:

Makasitomala nthawi zambiri amanena zinthu ngati izi:

"Kuthamanga kwa madzi komwe kulipo ndi kokwanira, koma kuthamanga kwa madzi kukuoneka kochepa pang'ono. Kodi mungathe kuwonjezera kuthamanga kwa madzi popanda kusintha kuthamanga kwa madzi?"

Kapena:

"Kuthamanga ndikokwanira, koma kuthamanga kwa madzi kukuwoneka kochepa pang'ono. Kodi mungathe kuwonjezera kuthamanga kwa madzi popanda kusintha kuthamanga kwa madzi?"

Kotero, kodi tingakwaniritse zofunikira zamtunduwu?

01

Ngati kasitomala akunena kuti:

"Tinagula kale pampu kuchokera kwa inu yokhala ndi mutu wa mamita 20 ndi kuthamanga kwa madzi kwa mamita 1,000 pa ola limodzi. Tsopano tikufuna pampu yokhala ndi mutu womwewo koma kuthamanga kwa madzi kwa mamita 1,250 pa ola limodzi."

Kapena:

"Tikufuna pampu yokhala ndi mutu wa mamita 25 pomwe ikusunga kuchuluka komweko kwa madzi."

Mwachionekere, palibe vuto ndi pempho lamtunduwu. Timangosankha ndikupanga pompu malinga ndi magawo omwe kasitomala wapereka.

Komabe, tonse tikudziwa kuti mwina izi si zomwe kasitomala akutanthauza kwenikweni.

02

Ngati tanthauzo lenileni la kasitomala ndi:

  1. Pampu yomwe ikugwira ntchito pakadali pano ili ndi mphamvu yotulutsa mpweya ya 0.2 MPa (pafupifupi yofanana ndi mutu wa 20 m) ndi mphamvu yotulutsa mpweya ya 1,000 m³/h, koma njira yopangira imaona kuti mphamvuyo ndi yokwanira pomwe mphamvu yotulutsa mpweya ndi yotsika kwambiri. Kodi mungasunge mphamvu yotulutsa mpweya pa 0.2 MPa osasintha ndikuwonjezera mphamvu yotulutsa mpweya kufika pa 1,250 m³/h?

Kapena:

Pampu yomwe ikugwira ntchito pakadali pano ili ndi mphamvu yotulutsa mpweya ya 0.2 MPa (pafupifupi yofanana ndi mutu wa 20 m) ndi mphamvu yotuluka ya 1,000 m³/h, koma njira yopangira ikuwoneka kuti mphamvuyo sikokwanira. Kodi mungawonjezere mphamvu yotulutsa mpweya kufika pa 0.25 MPa (pafupifupi yofanana ndi mutu wa 25 m) pamene mukusunga mphamvu yotulukayo yosasintha?

Kutengera ndi cholinga cha kasitomala, tifunika kukambirana zinthu ziwiri: mikhalidwe yogwirira ntchito yokhazikika ndi mikhalidwe yogwirira ntchito yosinthasintha.

Mikhalidwe Yogwira Ntchito Yokhazikika

Kufunika kwa madzi kumapeto kwa ndondomekoyi sikunasinthe kwenikweni, zomwe zikutanthauza kuti kuthamanga ndi kuchuluka kwa madzi zomwe zimafunika zimakhalabe chimodzimodzi.

Mwachitsanzo, makina opopera madzi ozungulira nsanja yozizira:

Pampu imakoka madzi kuchokera mu beseni ndikutumiza ku nsanja yoziziritsira.

(Kuyenda kwa njira: Beseni la Madzi → Pampu → Nsanja Yoziziritsira)

Uwu ndiye mtundu wofala kwambiri wa makina ogwiritsira ntchito nthawi zonse. Kutalika kwa nsanja yoziziritsira sikusintha, ndipo zosowa za madzi otsika sizisintha.

Mikhalidwe Yogwirira Ntchito Yosinthasintha

Mikhalidwe yogwiritsira ntchito madzi imasintha pafupipafupi, zomwe zikutanthauza kuti kuthamanga ndi kuchuluka kwa madzi zomwe zimafunika zimasiyana malinga ndi momwe zimagwirira ntchito.

Mwachitsanzo, kupezekadongosolo la pampumu fakitale yamadzi ya boma:

Pampuyi imapereka madzi kuchokera ku malo osungira madzi kwa ogula.

(Kuyenda kwa njira: Madzi Osungira Madzi → Pampu Yoperekera → Ogwiritsa Ntchito)

Khalidwe lalikulu la dongosololi ndilakuti kufunika kwa ogwiritsa ntchito kumasintha nthawi zonse, makamaka kuchuluka kwa madzi omwe amalowa.

① Mikhalidwe Yogwira Ntchito Yokhazikika

Ngati kufunikira kwa dongosolo sikunasinthe kwenikweni, kodi pempho la kasitomala lingapezeke?

Ayi ndithu.

Mwaukadaulo, pambuyo poti curve ya magwiridwe antchito a pampu ndi curve yokana dongosolo yagwirizananso, liwiro lenileni la kuyenda kwa madzi ndi mutu zidzasintha. N'zosatheka kuti gawo limodzi (kaya mutu kapena liwiro la kuyenda kwa madzi) lisasinthe pomwe linalo likusintha.

Mwa kuyankhula kwina, zomwe kasitomala akufuna n’zosemphana ndipo sizingatheke.

Makasitomala anganene kuti adawona izi zikuchitika kwina ndikukayikira luso lanu laukadaulo. Ngati mungathe kufotokoza mfundo momveka bwino, ndi bwino. Ngati sichoncho, musazengereze kulankhulana ndi akatswiri athu kuti akuthandizeni.

② Mikhalidwe Yogwirira Ntchito Yosinthasintha

Kodi pempho la kasitomala likhoza kukwaniritsidwa ngati zofuna za dongosolo zikusintha pafupipafupi?

Inde, nthawi zambiri n'zotheka.

Izi zimachitika kwambiri m'maboma operekera madzi. Mapampu operekera madzi nthawi zambiri amapangidwa kuti azisunga mphamvu yotulutsa madzi nthawi zonse pomwe kuchuluka kwa madzi kumasinthasintha kokha malinga ndi zomwe ogula akufuna.

Zachidziwikire, kungosintha pampu yokha sikungapangitse kusintha kwamtunduwu nthawi yeniyeni. Muyenera kuyika Variable Frequency Drive (VFD) kuti ikuthandizeni.

Palinso njira zina zosinthira momwe mpweya umayendera nthawi zonse pamene mpweya umasintha malinga ndi momwe zinthu zimagwirira ntchito. Pazochitikazi, kusintha pampu ndi kuwonjezera VFD ndikofunikiranso.

Chidule

Pakakhala ntchito yokhazikika, zomwe kasitomala akufuna sizingakwaniritsidwe.

Pansi pa mikhalidwe yogwirira ntchito yosinthasintha, zofunikirazo zitha kukwaniritsidwa.

Chifukwa chake, ndikofunikira kumvetsetsa bwino momwe kasitomala amagwirira ntchito komanso momwe amagwirira ntchito musanapereke yankho.

Kuti mudziwe zambiri za mfundo ndi njira yogwiritsira ntchito, chonde funsani Dipatimenti Yopulumutsa Mphamvu ya Liancheng Pump ku+86-21-5913-2577.

Makhalidwe a Mapampu Omwe Amalowa ndi Mapampu Operekera Madzi mu Zomera Zotsukira Madzi

A: Mu Nkhani 7, tinayambitsa njira yonse yopezera madzi m'matauni. Mu Nkhani iyi, tiwona bwino magulu awiri ofunikira kwambiri a mapampu mu fakitale yoyeretsera madzi: mapampu olowera madzi ndi mapampu operekera madzi.

1) Mapampu Olowera

Ntchito ya mapampu olowetsa madzi ndi kunyamula madzi osaphika kuchokera ku gwero la madzi kupita ku fakitale yotsukira madzi.

Gwero la Madzi → Pampu Yothira Madzi → Chomera Chotsukira Madzi

Kusiyana kwa kutalika pakati pa malo opopera madzi ndi malo oyeretsera madzi sikunasinthe. Chosintha chokhacho ndi kuchuluka kwa madzi komwe kumachokera, koma kusinthasintha kumeneku ndi kochepa. Zotsatira zake, dongosololi limagwira ntchito bwino, ndipo kuthamanga kwa madzi ndi kuchuluka kwa madzi omwe amatuluka pampopi sikunasinthe kwenikweni.

Chifukwa chake, mkhalidwe wogwirira ntchito uwu ukhoza kuonedwa ngati mkhalidwe wokhazikika wogwirira ntchito.

2) Mapampu Operekera Zinthu

Ntchito ya mapampu operekera madzi ndikupereka madzi okonzedwa kuchokera ku fakitale yotsukira madzi kupita ku nyumba za ogula. (Mafakitale ena otsukira madzi amaperekanso madzi ku mafakitale ndi malo ena, koma apa tikuyang'ana kwambiri ogwiritsa ntchito m'nyumba zokha.)

Madzi Okonzedwa Kuchokera ku Fakitale Yotsukira Madzi → Pampu Yoperekera Madzi → Nyumba za Ogula

Mu dongosololi, kufunika kwa ogwiritsa ntchito kumapeto kumasintha kwambiri.

Kugwiritsa ntchito madzi m'nyumba kumasiyana:

  • Tsiku lonse, kusiyana kwakukulu pakati pa kugwiritsa ntchito m'mawa, masana, ndi madzulo.
  • Malinga ndi nyengo, momwe madzi amagwiritsidwira ntchito m'chilimwe ndi m'nyengo yozizira zimasiyana.
  • Pa nthawi ya tchuthi, monga Tsiku la Dziko Lonse ndi Chikondwerero cha Masika, nthawi yomwe kagwiritsidwe ntchito kamasiyana ndi nthawi wamba.

Dongosolo ili ndi mkhalidwe wamba wogwirira ntchito wosinthasintha.

Kufunika kwa madzi kumasintha pafupipafupi, koma kuthamanga kwa madzi kuyenera kusungidwa mkati mwa mtunda woikika. Chifukwa chake, makina a Variable Frequency Drive (VFD) nthawi zambiri amayikidwa kuti asunge kuthamanga kwa madzi kosalekeza pomwe amalola kuthamanga kwa madzi kusintha malinga ndi kufunikira kwake.

Mapampu olowetsa madzi ndi mapampu operekera madzi omwe afotokozedwa pamwambapa ndi zida zazikulu komanso zofunika kwambiri zopopera madzi mufakitale yotsukira madzi, ndipo ndi omwe amagwiritsidwa ntchito kwambiri pa ntchito zokonzanso zinthu zopulumutsa mphamvu.

Kupulumutsa Mphamvu Pampu1
Kupulumutsa Mphamvu Pampu2

Nthawi yotumizira: Meyi-12-2026