I-Valve yesango lamanzi kanye ne-Drainage

Iyini iValve Yesango Lamanzi Nokugeleza?

Amavalvu esango lamanzi e-Shenchi afakwe efekthri kanye ne-drainage asebenza ngomgomo wokuphakanyiswa kwesango ukuze kulawuleke ukuhamba kwemidiya epayipini.

Indawo yokuvala isihlalo sesango kanye ne-valve yala manzi kanye ne-drainage gate valve yenziwe ngezinto ezimelana nokugqwala. Uma i-valve ivuliwe noma ivaliwe, ukuzungezisa isondo lesandla kushayela isiqu se-valve, yona ihambisa isango phezulu naphansi eduze kwamareyili aqondisayo ngaphakathi komzimba wevalvu. Lapho isango liphakanyiswa ngokugcwele, i-passage ngaphakathi komzimba we-valve ivuleke ngokuphelele, ivumela amanzi ukuba ageleze ngokukhululekile; lapho isango lehliswa ukuze lithinte ngokuqinile isihlalo se-valve, livimbela ukugeleza kwemidiya, ukufeza ukubekwa uphawu okuthembekile.

Isakhiwo sawo esimelana nokugqwala simelana ngempumelelo nokuguguleka kwamanzi angcolile kanye namanzi angcolile ezimbonini emanzini nasezinhlelweni zokudonsa amanzi, okuqinisekisa ukusebenza okuzinzile kwesikhathi eside kwevalvu.

Ipharamitha Yomkhiqizo

Njengomkhiqizi waseShayina othumela ngaphandle kanye nomkhiqizi wamavalvu esango lamanzi kanye ne-drainage, i-Shenchi igxile ekudaleni ama-valve esango aqinile okunikezwa kwamanzi nezinhlelo zokudonsa amanzi, ihlinzeka ngemikhiqizo yekhwalithi ephezulu ngamanani asefekthri athengekayo. Lawa ma-valve afanele ukusebenza okuzinzile ezimeni ezahlukene zokuhlinzekwa kwamanzi kanye nezimo zokudonsa amanzi, ezinikeza kokubili ukusebenza nokusebenza kahle kwezindleko.

Izici Eziyinhloko

1. Ama-valve esango lamanzi e-Shenchi ahlala isikhathi eside kanye ne-drainage asebenzisa isakhiwo esiyisisekelo esiklanywe ngokwesayensi. Umzimba we-valve wenziwe ngezinto eziqinile, ezimelana nokugqwala, futhi isango langaphakathi nesihlalo se-valve kubhangqwe nengxenye ehlanganisiwe yokuvala. Isakhiwo sokudlulisa isiqu se-valve esinembile siqinisekisa ukuvulwa nokuvala okubushelelezi. Isakhiwo sonke sihlangene futhi sigcizelelwe ngokulinganayo, siphikisana nomthelela wemidiya futhi sinikeza isisekelo esiqinile sokusebenza okuzinzile kwesikhathi eside.

2. Ivalvu yesango lamanzi nelokudonsa amanzi iziqhayisa ngezinga eliphezulu lokushisa eliphezulu kanye nokumelana nokucindezela okuphezulu, ivumelana nezinga lokushisa elingu-20℃ kuya ku-180℃ kanye nezilinganiso zokucindezela ukusuka ku-1.6MPa kuya ku-4.0MPa. Ngisho nasezimweni ezinomfutho ophezulu kanye nezinga lokushisa eliphezulu lokuhlinzekwa kwamanzi ezimbonini kanye nezimo zokudonsa amanzi, igcina ukuqina kwesakhiwo ngaphandle kokuguqulwa noma ukuvuza, ukuhlangabezana nezidingo zezimo zokusebenza eziyinkimbinkimbi.

Isakhiwo Esiqinile

1. Ukubekwa uphawu okuvikelekile kanye nokuvuza kukaziro kuyizinto ezibalulekile ezibalulekile. Isihlalo sesango nesivalo se-valve yesango lamanzi kanye ne-drainage iphansi ngokunembile ngezinga eliphezulu lokulingana. Ihlanganiswe nezingxenye zokuvala ezimelana nokugqwala, ifinyelela ukuvalwa okuphelele ngemva kokuvalwa, ukuvimbela ukuvuza kwemithombo yezindaba, ukugwema ukumosheka kwemithombo yamanzi kanye nomthelela emvelweni, kanye nokuhlangabezana nezindinganiso eziqinile zokusebenzisa.

2. Ama-valve esango lamanzi ne-drainage e-Shenchi ayakwazi ukuguquguquka okuqinile, axhumeke kalula emibhalweni ehlukene yamapayipi futhi ahambisana nemidiya ehlukahlukene njengamanzi ahlanzekile, indle, namanzi angcolile ezimbonini. Zingashintshwa kuma-engeli ahlukene wokufaka ngaphandle kokuguqulwa kwamapayipi, ukunciphisa kakhulu ubunzima bokwakha.

3. Ngenxa yezinto ezisezingeni eliphezulu kanye nokwakheka kwesakhiwo okunengqondo, le valve iqinile, imelana ngokuphumelelayo nokuguguleka nokuguga kwemidiya. Inezinga eliphansi lokwehluleka kanye nempilo yesevisi eyedlula kude amavalvu avamile, inciphisa kakhulu izindleko zokushintshwa nokunakekelwa kwabasebenzisi futhi ihlangabezana nezidingo zokusebenzisa isikhathi eside.

Izimo Ezisebenzayo

Ama-valve esango lamanzi kanye ne-drainage afaneleka kumaphrojekthi kamasipala wokuphakelwa kwamanzi kanye ne-drainage, amanethiwekhi amapayipi ezitshalo zezimboni, izindawo zokuhlanza indle, izinhlelo zokuhlinzeka ngamanzi ezakhiwo eziphakeme, njll. Ukuzivumelanisa nezimo zabo eziqinile kusetshenziswa ngokugcwele ezimweni ezihlukahlukene, ukuhlangabezana kokubili ukulawulwa kwamanzi nsuku zonke kanye nezidingo eziyinkimbinkimbi zokuhlinzekwa kwamanzi ezimbonini kanye nezidingo zokudonsa amanzi.

Amapharamitha angukhiye

Idizayini yokuxhuma enentambo ihlanganisa ukunethezeka nokuqina, okungadingi zinqubo eziyinkimbinkimbi ngesikhathi sokufakwa. Uxhumano oluqinile luvimbela ukuvuza esibonakalayo futhi lufanele amapayipi amancane naphakathi, kuyilapho futhi kusiza ukuhlakazeka nokugcinwa kwesikhathi esizayo, ukuthuthukisa ukusebenza kahle kokwakhiwa nokugcinwa.

Ngokucaciswa kwengcindezi engu-1.6MPa, i-Zhejiang Shenchi ingakwazi ukufanisa ngokunembile umkhiqizo nezimo zangempela zokusebenza zekhasimende, iqinisekise ukusebenza okuphephile nokuzinzile kwe-valve yesango lamanzi kanye ne-drainage endaweni yengcindezi ehambisanayo.

Isevisi kanye nesiqinisekiso sangemuva kokuthengisa

I-Zhejiang Shenchi inikeza izinsiza eziphelele. Njengomkhiqizi waseShayina ochwepheshe kanye nomthumeli wamavalvu wamasango wamanzi kanye ne-drainage, sisekela izinsizakalo eziningi zokwenza ngokwezifiso, izinto zokwakha ngokwezifiso, ukucaciswa, nezindlela zokuxhuma ngokuya ngezidingo zamakhasimende. Siphinde sinikeze izaphulelo zokuthenga ngobuningi, ngezaphulelo eziphezulu zama-oda amakhulu, okuhambisana nomgomo wezintengo zasefekthri ezithengekayo.

Uhlelo lwethu oluqinile lwesiqinisekiso sangemva kokuthengisa luhlanganisa isiqondiso sobuchwepheshe obuchwepheshile, ukushintshwa kwezinkinga zekhwalithi, kanye nezeluleko zokulungisa okukhethekile, okusiza abasebenzisi bandise impilo yesevisi yamanzi abo ahlala isikhathi eside namavalvu esango lokudonsa amanzi, ukuqinisekisa ukuthi bayathenga ngaphandle kokukhathazeka.

Izinyathelo Zokufaka Nezokugcina

Ngaphambi kokufaka i-valve yesango lamanzi kanye ne-drainage, kuyadingeka ukuhlanza ukungcola epayipini futhi uqinisekise ukuthi indawo yokufaka iyisicaba. Lapho wenza ukuxhumana okunentambo, sebenzisa amandla alinganayo ukugwema ukukhumula imicu futhi uthinte umphumela wokuvala; ngemva kokufaka, ukuhlolwa kwengcindezi kuyadingeka ukuze kuqinisekiswe ukuthi akukho ukuvuza ngaphambi kokukusebenzisa. Ukugcinwa okujwayelekile kudinga ukuhlolwa okuvamile kokuguquguquka kokuvula nokuvala kanye nobuqotho bendawo yokubeka uphawu, ukususwa okufika ngesikhathi kwezinsalela zemidiya, nokusingatha ngokushesha noma yiziphi izinkinga ukuze kuqinisekiswe ukusebenza okuzinzile kwe-valve.