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Credo Pump tidzadzipereka kukulitsa mosalekeza

Split Case Pump Inlet ndi Outlet Pipeline Design

Categories:Technology Service Author: Chiyambi:Chiyambi Nthawi yosindikiza: 2023-04-25
Phokoso: 19

tanthawuzo la pampu laling'ono

1. Zofunikira za Mapaipi a Pampu Suction ndi Kutulutsa Paipi

1-1. Mapaipi onse olumikizidwa ku mpope (mayeso ophulika) akuyenera kukhala ndi zothandizira paokha komanso zolimba kuti achepetse kugwedezeka kwa mapaipi ndikuletsa kulemera kwa payipi kuti zisakanikiza pampu.

1-2. Mabulaketi osinthika amayenera kuyikidwa polowera ndi potuluka mapaipi a mpope. Kwa mapaipi okhala ndi kugwedezeka, mabatani onyowa amayenera kuyikidwa kuti asinthe momwe mapaipi amakhalira ndikuchepetsa mphamvu yowonjezera pamphuno ya pampu chifukwa cha zolakwika zoyika.

1-3. Pamene payipi yolumikiza mpope ndi zipangizo ndi yaifupi ndipo ziwirizo sizili pa maziko ofanana, payipi yolumikizira iyenera kukhala yosinthika, kapena payipi yachitsulo iyenera kuwonjezeredwa kubwezera kukhazikika kwa mazikowo.

1-4. Kutalika kwa mipope yoyamwitsa ndi kutulutsa sikuyenera kukhala kocheperako kuposa polowera polowera ndi ma diameter.

1-5. Chitoliro choyamwa cha mpope chiyenera kukumana ndi mutu wa net positive suction head (NPSH) wofunidwa ndi mpope, ndipo chitolirocho chiyenera kukhala chachifupi momwe zingathere ndikutembenuka pang'ono. Pamene payipi kutalika kuposa mtunda pakati pa zipangizo ndi mpope, chonde funsani ndondomeko dongosolo mawerengedwe.

1-6. Pofuna kupewa cavitation ya pampu yoyamwa pawiri, kukwera kwa chitoliro cha polowera kuchokera ku zida kupita ku mpope kuyenera kuchepetsedwa pang'onopang'ono, ndipo pasakhale mawonekedwe a U komanso pakati! Ngati sizingatheke, valavu yotulutsa magazi iyenera kuwonjezeredwa pamalo okwera, ndipo valavu yowonongeka iyenera kuwonjezeredwa pamunsi.

1-7. Kutalika kwa gawo la chitoliro chowongoka pamaso pa mpope wolowera pampu ya centrifugal sikuyenera kukhala kuchepera 3D ya m'mimba mwake.

1-8. Papampu zoyamwa pawiri, pofuna kupewa cavitation chifukwa cha kuyamwa kosagwirizana mbali zonse ziwiri, mapaipi oyamwa kawiri ayenera kukonzedwa motsatana kuti awonetsetse ngakhale kugawa koyenda mbali zonse.

1-9 Kukonzekera kwa mapaipi kumapeto kwa mpope ndi kumapeto kwa pampu yobwereza sayenera kulepheretsa kusokoneza ndi kukonza pisitoni ndi ndodo yomangira.

2. Mapaipi Othandizira Kukhazikitsa kwaGawani Mlandu Pampu

2-1. Paipi ya pampu yotentha: Kutentha kwa zinthu zomwe zimaperekedwa ndi pampu ya centrifugal kupitilira 200 ° C, payipi yotentha yapampu iyenera kuyikidwa kuti kachulukidwe kakang'ono kachulukidwe kuchokera papaipi yothamangitsira kupita kumalo otulutsirako. pampu yoyimilira, kenako imadutsa papampu yoyimilira, ndikubwereranso polowera kuti ipangitse pompayi yoyimilira Pampuyo imakhala yoyimilira yotentha kuti iyambike mosavuta.

2-2. Anti-condensation mapaipi: DN20 25 odana ndi kuzizira mapaipi ayenera kuikidwa pa mapampu ndi condensable sing'anga kutentha wabwinobwino, ndi njira yokhazikitsira ndi yofanana ndi mapaipi ofunda mpope.

2-3. Chitoliro choyezera: Pamene sing'angayo imakonda kutulutsa mpweya pa polowera, chitoliro chokhazikika chomwe chingabwerere ku gawo la mpweya wa zida zakumtunda kumbali yakukokera kumatha kuyikidwa pakati pa bomba lolowera pampu ndi valavu yotsekera. , kotero kuti mpweya wopangidwa ukhoza kubwereranso. Pofuna kupewa kupopera cavitation, valavu yodulidwa iyenera kuikidwa pa chitoliro choyenera.

2-4. Chitoliro chocheperako chobwerera: Pofuna kupewa pampu ya centrifugal kuti isagwire ntchito pansi pa kuchuluka kwa pampu yocheperako, chitoliro chochepera chobwezera cha mpope chiyenera kukhazikitsidwa kuti chibweze gawo lamadzimadzi kuchokera pa doko lotulutsa pampu kupita ku chidebe pakugawanika. doko la pompu yolumikizira kuti mutsimikizire kuthamanga kwa mpope.

Chifukwa cha mawonekedwe a mpope, ndikofunikira kumvetsetsa bwino momwe mpope amagwirira ntchito komanso momwe zinthu zimagwirira ntchito pampopiyo, komanso kasinthidwe koyenera ka mapaipi ake olowera ndi kutuluka ndikofunikira kuti zitsimikizire kuti ntchito yake yotetezeka komanso yokhazikika. .

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