Sikutshela ukuthi i-valve yokubuyisa amanzi ihlelwe kanjani, sibheka izici zezinhlobo ezahlukene zamadivayisi.
I-Check valve iyadingeka ekunikezelweni kwamanzi ezizimele. Beka ezakhiweni eziphakeme kakhulu ngokuhlinzekwa kwamanzi okuphakathi. Idivaysi eqinisiwe iqinisekisa ukusebenza okungaphazanyiswa kohlelo, kuvimbela izimo eziphuthumayo. Sihlaziya izinhlobo zama-valves okubuyisa amanzi, ukwakheka kwawo kanye nomgomo wokusebenza.
Konke mayelana ne-Check valve
YiniIdivaysi ye-node yokuqinisa
Usebenza kanjani
Amafreyimu we-Valve Valve
- Intwasahlobo
- i-rotary
- Ukuphakamisa
- Kwabiwe
Yini
I-valve ebuyayo ibhekisa kumadivayisi ama-valves avaliwe. Yenzelwe ukuvikela uhlelo olususelwa emanzini kusuka kuzinguquko kumapharamitha wokugeleza kwamanzi: ukwehlisa noma ukukhulisa ingcindezi, ukuvuza. I-node yokuqinisa iyekisa uketshezi, ayinikezi ukuqhubekisela phambili ngaphesheya. Ivikela amadivaysi amapayipi kanye nomgwaqo omkhulu ovela kumthelela we-hydraulic.
Lezi yizizathu eziphambili zokuthi kungani i-valve yokubuya amanzi iyadingeka. Faka kumasayithi ahlukene. Sibeka uhlu lwezinketho zokufaka okungenzeka.
- Emthonjeni noma kahle phambi kwepompo engaphansi. Lokhu kuvimbela amanzi okudonsa ngemuva kokumisa imishini futhi akunikezi ipompo ukusebenza "e-Dry".
- Ekufakweni kwesiteshi sokupompa.
- Ngemuva kwemitha yamanzi enamamitha. Lokhu kuzovikela idivaysi kusuka kuma-hydrowards, okungenzeka lapho usebenzisa amapayipi angenaphutha.
- Ohlelweni lokufudumeza olungaxhunyiwe ku-inthanethi olunemidwebo eminingi enokucindezela okuhlukile.
- Ngaphambi kwamadivayisi we-Plumbing.
Uma i-valve ifakwe endlini yokuhlala okwesikhashana, ngokwesibonelo, ezweni, kuyadingeka ukuhlinzeka ngama-drainage awuketshezi. Ngaphandle kwalokho, lapho kupholisa amamaki ama-minus, umgwaqo omkhulu uzongena, bese i-valve yehluleka.
Kuhlelwa kanjani i-Check Valve
Sikhiqiza izinhlobo eziningi zama-valves okukhiqiza, kepha zihlelwe zonke ngokusho komgomo owodwa. Into esemqoka umzimba ovuthayo, uvame ukwakheka okuvame kakhulu. Siqukethe indawo yokwamukela exhunywe kwipayipi, umkhawulo wanoma yiluphi uhlobo, indlela yokukhiya le umkhawulo, kanye nendawo yokuphuma, exhunywe nepayipi.
Ngokwenziwa kwezingxenye zeKhabhinethi, kusetshenziswa izinto ezahlukahlukene. Kungaba yithusi, ithusi, imfoloko ehlukahlukene yensimbi, ipulasitiki enamandla aphezulu, i-titanium noma i-iron cast. Kwemishini yasendlini, okuthandwa kakhulu yi-Brass. Kubiza ngokungabizi kakhulu, kepha kusebenza isikhathi eside. Ngaphakathi kwecala kufakwe into evaliwe. Ukuqinisekisa ukuthi kuyadingeka ekusebenzeni okujwayelekile, ukuqina kusetshenziswa izimpawu. Zingenziwa ngepulasitiki, irabha yenjoloba noma zenziwe ngokuhambisa ungqimba oluncane lwensimbi engagqwali.
Ukufakwa Kanjani Kusebenza
Sizoyithola ukuthi i-Check valve iyasebenza kanjani. Akukho lutho olunzima kulokhu. Ngenkathi ukugeleza ngaphakathi kwedivayisi kungenayo, into evaliwe yi-hermetically inkezela ipayipi. Lapho nje i-valve ivuleka, futhi amanzi aqala ukungena ezindlini, ingcindezi ka-liquid iguqula indlela futhi iguqukele ukuqunjelwa. Ngaso sonke isikhathi, ngenkathi ingcindezi iphakeme ngokwanele, into evalekile ibanjwa endaweni evulekile.
Ngokusebenza okujwayelekile kokuqiniswa, amanzi ngaphansi kwengcindezi kugeleza endaweni enikeziwe. Kukhonjiswe kwizindlu zemicibisholo. Lapho ingcindezi yehla kumanani amancane noma ukugeleza kushintsha ukugxila futhi izama ukugeleza emuva, inqubo iyasebenza, futhi ukuqunjelwa kungena ekuvuleni kwecala. Iphoqa ngokuphelele ukunyakaza koketshezi. Ngakho-ke, i-valve iphazamisa ukugeleza ukuhambisa ngaphesheya futhi kugcina ingcindezi ejwayelekile ngaphakathi kohlelo.
Izinhlobo zokufakelwa
Ukuthengiswa Ungathola izinhlobo eziningana zama-valves okukhiqiza. Umgomo wesenzo sawo uyefana, umehluko ekwakhiweni. Chaza kafushane uhlobo ngalunye.Isipilingi
Kubhekwa njengezinhlobo ezihlangene kunazo zonke. Kungaba idiski noma i-bivalve. Esimweni sokuqala, ukuqunjelwa kusebenza i-plate disc kusuka kwensimbi. Ntwasana ngokuqinile kucindezela esihlalweni. Kulesi sikhundla, indlela ye-ketshezi ivaliwe. Umfudlana wamanzi ucindezela intwasahlobo futhi uphakamisa idiski. Ngaphansi kwengcindezi encishisiwe, i-valve iyavalwa. Lesi yisikimu esilula kunazo zonke esisebenza kahle ezinhlelweni zokuhlinzekwa kwamanzi, lapho kungenzeki khona ukwenza hydrate.
Uma kukhona amathuba omthelela we-hydraulic, izakhiwo ezinomqondo ophindwe kabili. Ziyafana ne-disc, kepha into evaliwe, evula umgodi we-ketshezi, amafolda ngesigamu. Lokhu kunciphisa imiphumela yendoda ye-hydraulic. Kunamamodeli we-bivave valves ane-Shock Omuncy Back. Zifakwe ezinhlelweni eziyinkimbinkimbi ze-hydraulic.
Izinzuzo eziphambili zamadivayisi entwasahlobo zithathwa njengenhlanganisela nesisindo esincane. I-compact compact compact amamodeli angadingi ama-flangese akhethekile ukuze avikeleke kwipayipi. Izinhlelo zentwasahlobo zilula kakhulu ukusebenza futhi zifaka, zingafakwa emigwaqweni emikhulu, ethambekele futhi mpo. Ukudonsa okubalulekile - badinga ukususwa ngokuphelele ukuze balungiswe.
Ukujika
Ukuqunjelwa kulo mklamo kusebenza njenge-petal spool. Inamathiselwe kwi-axis e-Swivel, etholakala ngaphezulu komgodi odlula. Umfudlana uncike i-spool futhi uvula indinyana ngepayipi. Uma kwenzeka kunengcindezi enganele, i-petal iwela bese iphinda umgodi. Uma ubukhulu bengxenye bukhulu, ukushaqeka kwesikhala sokutshala kuqine kakhulu. Lokhu kunomthelela ekugqokeni okusheshayo kokuqiniswa futhi kungavusa ama-hydrowards.
Ngalesi sizathu, imodeli yamasayizi amakhulu akhiqizwa ekusebenzeni okungazenzile. Bahlome ngendlela eyengeziwe ebeka kahle i-spool endaweni. Kwamadivayisi amancane, amadivayisi anjalo awadingeki.
Inzuzo eyinhloko yezinhlelo zokuguqula ukuzwela okuphansi ezingeni lokungcoliswa koketshezi olunikezwe ngokuqina okuhle. Ngaphezu kwalokho, bangasebenza emapayipini amakhulu. Kuliqiniso, kulokhu, kusetshenziswa amamodeli angafakwanga kuphela.
Ukuphaqula
Kulomklamo, umgodi odlulayo unqwabelana ngokuphakamisa idiski-spool. Ukusakazwa kwamanzi okuhamba ngaphansi kwengcindezi ethile kuyakuphakamisa. Lapho ingcindezi iyancipha, isivalo sehliswa phansi, sikhuphuke esihlalweni saso futhi sinqande umgodi.
I-axis lapho i-disk inamathiselwe itholakala khona ukuze ukusebenza okujwayelekile kwe-valve kungenzeka kuphela endaweni ebheke ngqo. Ngakho-ke, ayikwazi ukufakwa ngisho nasekuthambekeni, futhi amapayipi aphezulu kakhulu aqondile. Lesi yisici esibalulekile somklamo wokuphakamisa.
Inzuzo yayo eyinhloko yikhono lokulungisa ngaphandle kokudiliza. Ukuhlanza nokulungisa umsebenzi kwenziwa nge-hatcher ekhethekile ngesembozo esikhiphekayo. Ukuntuleka okuphambili kwamadivayisi wokuphakamisa kubhekwa ukuzwela kwezinga lokungcola okudlula kubo.
Ibhola
Ibhola lensimbi lisetshenziswa njengento evaliwe. Kwesinye isikhathi kumbozwe ungqimba lwenjoloba ukuze ulunge kangcono endaweni yokufika. Ibhola lilayishwe entwasahlobo, ngakho-ke, uketshezi alukhonzwanga, luyedlula umgodi wendima. Ukugeleza kokugeleza entwasahlobo bese kuyihambisa ngebhola. Lapho ingcindezi yehla noma iqondise kabusha i-Flow, ibhola elithwele intwasahlobo linqande ukudlula koketshezi.
Lona umklamo olula futhi othembekile. Ingasebenza emapayiphu avundlile, athambekele noma athe mpo. Kuyindawo yonke, esetshenziselwa izinhlelo ezahlukahlukene zobunjiniyela. Amanye amamodeli afakwe isembozo ukuze ahlanzwe futhi alungiswe ngaphandle kokudiliza.
Izinhlobonhlobo zendlela yokufaka
Kungakhathalekile ukuthi ukwakheka, i-armature iyahlukahluka ngendlela yokufaka. Kungaba nezinketho ezine.
- Uhlobo lwe-Flange hlobo lwentaba. Idivayisi inamathele epayipini usebenzisa ama-flanges ngophawu oluyisibopho.
- Ukufudumeza. I-node ifakwe izingxenye zepayipi. Lolu uhlobo olunokwethenjelwa kakhulu lokuqina, luyadingeka ukuthola imininingwane esebenza ezindaweni ezinolaka.
- Ama-fasteners aphakathi. I-valve ayinawo ama-hassender. Ihlanganiswe ngokuphephile phakathi kwama-flanges ahlelwe emapayipi. Lokhu okuvumelekile kunemikhawulo yobukhulu. Ngemininingwane yobubanzi obukhulu, ayisetshenziswa.
- Ukuqinisa uhlobo lokuhlanganisa. Idivaysi ifakwe ama-geneged ehlanganisiwe lapho ifakwe khona amapayipi. Kuyinto engathandeki ukusebenzisa i-fasteners enjalo yemikhiqizo yobubanzi obukhulu.
Sicabange ukuthi isebenza kanjani nokuthi i-valve ye-return yamanzi ibukeka kanjani. Kuyadingeka ukukhetha idivaysi ebheka ububanzi bendawo yomgwaqo omkhulu, ingcindezi kuyo kanye nezinga lokungcoliswa kokugeleza okuqhubekayo. Ngaphezu kwalokho, udinga ukukhetha indawo nendlela yokuhlanganisa. Imvamisa thatha ama-fasteners alolu hlobo, esevele esetshenziswa emgwaqweni omkhulu. Njengoba kunikezwe uhla olubanzi lokuqiniswa ezitolo ezikhethekile, ukuthola inketho efanele kuzoba lula.
