Hammer ea Metsi ke eng?
Hamore ea metsi ke ha ho na le ho hlōleha ha matla ka tšohanyetso kapa ha valve e koetsoe ka potlako haholo, ka lebaka la inertia ea khatello ea metsi a phallang, ho hlahisoa leqhubu le tšosang la phallo ea metsi, joalo ka ha hamore e otla, kahoo e bitsoa hamore ea metsi. .Matla a hlahisoang ke maqhubu a khutlang le morao a phallo ea metsi, ka linako tse ling a le maholo haholo, a ka senya li-valve le lipompo.
Ha valve e bulehileng e koetsoe ka tšohanyetso, metsi a phalla khahlanong le valve le lebota la phala, a baka khatello.Ka lebaka la lerako le boreleli la phala, phallo ea metsi e latelang ka potlako e fihla holimo tlas'a ketso ea inertia mme e hlahisa tšenyo.Ena ke "phello ea hamore ea metsi" mecheng ea mokelikeli, ke hore, hamore e ntle ea metsi.Ntlha ena e lokela ho shejoa kahong ea lipeipi tsa phepelo ea metsi.
Ho fapana le hoo, ka mor'a hore valve e koetsoeng e buloe ka tšohanyetso, e tla boela e hlahise hamore ea metsi, e bitsoang hamore e mpe ea metsi.E boetse e na le matla a itseng a ho senya, empa ha e kholo joaloka ea pele.Ha yuniti ea pompo ea metsi ea motlakase e felloa ke matla ka tšohanyetso kapa e qala, e tla baka khatello ea khatello le phello ea hamore ea metsi.Leqhubu le tšosang la khatello ena le ata haufi le phaephe, e leng se ka lebisang habonolo khatellong e feteletseng ea sebaka sa phaephe, e leng se bakang ho phatloha ha lipeipi le ho senyeha ha thepa.Ka hona, ts'ireletso ea hamore ea metsi e fetohile e 'ngoe ea mahlale a bohlokoa boenjiniere ba phepelo ea metsi.
Maemo a hamore ea metsi
1. Belofo e bula kapa e koala ka tšohanyetso;
2. Setsi sa pompo ea metsi se emisa ka tšohanyetso kapa se qala;
3. Ho tsamaisoa ha metsi ka pompo e le 'ngoe libakeng tse phahameng (phapang ea bophahamo ba sebaka sa phepelo ea metsi e feta limithara tse 20);
4. Kakaretso ea hlooho (kapa khatello ea ho sebetsa) ea pompo e kholo;
5. Lebelo la metsi pompong ea metsi le leholo haholo;
6. Pepe ea metsi e telele haholo 'me sebaka se fetoha haholo.
Likotsi tsa hamore ea metsi
Keketseho ea khatello e bakoang ke hamore ea metsi e ka fihla makhetlo a 'maloa kapa esita le makhetlo a mangata ho feta khatello e tloaelehileng ea liphaephe.Liphetoho tse kholo joalo tsa khatello li baka kotsi tsamaisong ea lipeipi haholo-holo ka tsela e latelang:
1. Baka ho sisinyeha ho matla ha pipeline le ho khaoha ha motsoako oa lipeipi;
2. Sephahla se senyehile, 'me khatello e tebileng e phahame haholo ho etsa hore phala e phatlohe,' me khatello ea marang-rang ea metsi e fokotsehile;
3. Ho fapana le hoo, haeba khatello e le tlase haholo, phala e tla oa, 'me valve le likarolo tsa ho lokisa li tla senyeha;
4. Etsa hore pompo ea metsi e khutlele morao, e senye lisebelisoa kapa liphaephe tse ka phaposing ea pompo, e etse hore kamore ea pompo e qoelisoe ka botebo, e baka likotsi tsa botho le likotsi tse ling tse kholo, le ho ama tlhahiso le bophelo.
Mehato ea ts'ireletso ea ho felisa kapa ho fokotsa hamore ea metsi
Ho na le mehato e mengata ea tšireletso khahlanong le hamore ea metsi, empa mehato e fapaneng e lokela ho nkoa ho ea ka lisosa tse ka bang teng tsa hamore ea metsi.
1. Ho fokotsa sekhahla sa phallo ea lipeipi tsa metsi ho ka fokotsa khatello ea hamore ea metsi ho isa bohōleng bo itseng, empa ho tla eketsa bophara ba lipeipi tsa metsi le ho eketsa matsete a morero.Ha ho etsoa liphaephe tsa metsi, ho lokela ho nahanoa ka ho qoba li-humps kapa liphetoho tse matla tsa matsoapo.Boholo ba hamore ea metsi ha pompo e emisoa haholo-holo e amana le hlooho ea geometri ea kamore ea pompo.Ha hlooho ea geometri e phahame, hamore e kholo ea metsi ha pompo e emisoa.Ka hona, hlooho ea pompo e utloahalang e lokela ho khethoa ho ea ka maemo a sebele a sebaka seo.Kamora ho emisa pompo ka kotsi, ema ho fihlela phaephe e ka morao ho valve e tlatsitsoeng ka metsi pele o qala pompo.U se ke ua bula ka ho feletseng valve ea ho tsoa ea pompo ea metsi ha u qala pompo, ho seng joalo ho tla ba le tšusumetso e kholo ea metsi.Boholo ba likotsi tse kholo tsa hamore ea metsi liteisheneng tse ngata tsa ho pompa li etsahala tlas'a maemo a joalo.
2. Theha sesebelisoa sa ho felisa hamore ea metsi
(1) Ho sebelisa theknoloji ea taolo ea khatello ea kamehla:
Kaha khatello ea marang-rang ea phala ea metsi e fetoha ka ho tsoelang pele ka phetoho ea maemo a ho sebetsa, khatello e tlaase kapa khatello e feteletseng hangata e etsahala nakong ea ts'ebetso ea tsamaiso, e atisang ho ba le hamore ea metsi, e bakang tšenyo ea liphaephe le lisebelisoa.Mokhoa oa ho laola othomathike o amoheloa ho laola khatello ea marang-rang ea liphaephe.Ho lemoha, ho laola maikutlo a ho qala, ho emisa le ho fetola lebelo la pompo ea metsi, ho laola ho phalla, ebe ho boloka khatello ka tekanyo e itseng.Khatello ea phepelo ea metsi ea pompo e ka behoa ka ho laola microcomputer ho boloka phepelo ea metsi khafetsa le ho qoba ho fetoha ha khatello e feteletseng.Monyetla oa hamore o fokotsehile.
(2) Kenya mochini o felisang hamore ea metsi
Sesebelisoa sena se thibela haholo hamore ea metsi ha pompo e emisoa.Hangata e kenngoa haufi le phaephe ea ho tsoa ea pompo ea metsi.E sebelisa khatello ea phala ka boeona e le matla a ho lemoha ketso e itekanetseng ea khatello e tlaase, ke hore, ha khatello ea phala e le tlase ho feta tekanyo ea tšireletso e behiloeng, drain e tla bula ka boeona ebe e ntša metsi.Phokotso ea khatello ea ho leka-lekanya khatello ea lipeipi tsa lehae le ho thibela tšusumetso ea hamore ea metsi ho lisebelisoa le liphaephe.Ka kakaretso, li-eliminators li ka aroloa ka mefuta e 'meli: mechine le hydraulic.tsosolosa.
3) Kenya valve ea ho hlahloba e koalang butle holim'a phala ea phallo ea pompo e kholo ea metsi
E ka felisa hamore ea metsi ka katleho ha pompo e emisoa, empa hobane ho na le tekanyo e itseng ea metsi a khutlang ha valve e kenngoa, seliba sa ho hula se tlameha ho ba le phala e phallang.Ho na le mefuta e 'meli ea li-valve tsa ho hlahloba tse koalang butle: mofuta oa hamore le mofuta oa polokelo ea matla.Mofuta ona oa valve o ka fetola nako ea ho koala ha valve ka har'a mefuta e itseng ho latela litlhoko.Ka kakaretso, 70% ho isa ho 80% ea valve e koetsoe ka nako ea 3 ho isa ho 7 s ka mor'a ho tima matla, 'me nako ea ho koala ea 20% ho isa ho 30% e setseng e lokisoa ho latela maemo a pompo ea metsi le pipeline, ka kakaretso. nakong ea metsotso e 10 ho isa ho e 30.Ke habohlokoa ho hlokomela hore valve ea ho hlahloba butle-butle e sebetsa haholo ha ho e-na le hump pompong ea ho koala hamore ea metsi.
(4) Theha tora ea surge ea tsela e le 'ngoe
E hahiloe haufi le seteishene sa ho pompa kapa sebakeng se loketseng sa liphaephe, 'me bophahamo ba tora ea surge ea tsela e le' ngoe e tlase ho feta khatello ea lipeipi moo.Ha khatello ea liphaephe e le ka tlase ho boemo ba metsi tora, tora ea phallo e tla fana ka metsi pompong ho thibela kholomo ea metsi ho robeha le ho qoba hamore ea metsi.Leha ho le joalo, phello ea eona e sithabetsang holim'a hamore ea metsi ntle le hamore ea ho emisa metsi ea pompo, joalo ka hamore e koalang metsi ea valve, e lekanyelitsoe.Ho phaella moo, ts'ebetso ea valve ea tsela e le 'ngoe e sebelisoang mohahong o le mong oa surge e tlameha ho tšepahala ka ho feletseng.Hang ha valve e hlōleha, e ka lebisa likotsing tse kholo.
(5) Beha peipi ea bypass (valve) seteisheneng sa ho pompa
Ha tsamaiso ea pompo e sebetsa ka mokhoa o tloaelehileng, valve ea ho hlahloba e koetsoe hobane khatello ea metsi ka lehlakoreng la metsi a khatello ea pompo e phahame ho feta khatello ea metsi ka lehlakoreng la ho hula.Ha ho felloa ke matla ho emisa pompo ka tšohanyetso, khatello e tsoang setsing sa ho pompa e theoha haholo, ha khatello e lehlakoreng la ho hula e phahama haholo.Tlas'a khatello ena e fapaneng, metsi a nakoana a khatello e phahameng ka har'a phala e kholo ea ho hula metsi ke metsi a nakoana a khatello e tlase a sutumetsang hole letlapa la li-valve tsa cheke ebe a phallela pompong e kholo ea metsi a khatello, 'me a eketsa khatello e tlase ea metsi moo;ka lehlakoreng le leng, pompo ea metsi Ho matlafatsa hamore ea metsi ka lehlakoreng la ho monya le hona ho fokotsehile.Ka tsela ena, ho phahama le ho oa ha hamore ea metsi mahlakoreng ka bobeli a seteishene sa ho pompa ho laoloa, kahoo ho fokotsa le ho thibela likotsi tsa hamore ea metsi ka katleho.
(6) Beha valve ea ho hlahloba mekhahlelo e mengata
Liphaepheng tse telele tsa metsi, eketsa valve e le 'ngoe kapa tse ngata tsa ho hlahloba, arola pipeline ea metsi ka likarolo tse' maloa, 'me u behe valve ea ho hlahloba karolong e' ngoe le e 'ngoe.Ha metsi a pompong ea metsi a khutlela morao nakong ea ts'ebetso ea hamore ea metsi, li-valve tsa ho hlahloba li koetsoe ka mor'a ho arola ho phalla ha backflush likarolong tse 'maloa.Kaha hlooho ea hydrostatic karolong e 'ngoe le e' ngoe ea phala ea metsi (kapa karolo ea ho phalla ha backflush) e nyenyane haholo, ho phalla ha metsi hoa fokotseha.Hammer Boost.Tekanyo ena ea tšireletso e ka sebelisoa ka katleho maemong ao phapang ea bophahamo ba phepelo ea metsi ea geometri e leng kholo;empa e ke ke ea felisa monyetla oa ho arohana ha litšiea tsa metsi.Bothata ba eona bo boholo ka ho fetisisa ke: tšebeliso ea matla ea pompo ea metsi e eketseha nakong ea ts'ebetso e tloaelehileng, 'me litšenyehelo tsa metsi li eketseha.
(7) Lisebelisoa tsa ho ntša metsi le phepelo ea moea li kentsoe sebakeng se phahameng sa pompo ho fokotsa tšusumetso ea hamore ea metsi pompong.
Nako ea poso: Nov-23-2022