Ukuphuma kanjanii-valveisebenza

Umqondo ongemuva kwevalve yokukhipha umoya ukunyakaza koketshezi kuntanta. I-float intanta ngokuzenzakalelayo ize ifike endaweni yokuvala yembobo yokukhipha umoya lapho izinga loketshezi le-exhausti-valveikhuphuka ngenxa yokunyakaza koketshezi. Ingcindezi ethile izodala ukuthi ibhola lizivale ngokuzenzekelayo. Uma ipayipi ligijima, ibhola elintantayo liyama phansi endishini yebhola bese likhipha umoya omningi. Lapho nje umoya epayipini uphela, uketshezi lugijimela phakathii-valve, igeleza ngesitsha sebhola esintantayo, bese iphushela ibhola elintantayo emuva, ibangele ukuthi intande futhi ivaleke.

Uma iphampu yehluleka, umfutho ongemuhle uzoqala ukunqwabelana, ibhola elintantayo lizokwehla, futhi inani elibalulekile lokumunca lizosetshenziswa ukuze kugcinwe ukuphepha kwepayipi. Lapho i-buoy isiphelile, amandla adonsela phansi abangela ukuba idonsele umkhawulo owodwa we-lever phansi. I-lever manje isendaweni etshekile. Umoya ukhishwa emgodini we-vent ngegebe elikhona phakathi kwe-lever kanye nengxenye yokuxhumana yembobo yokukhipha umoya. Izinga le-liquid liyakhuphuka lapho kukhishwa umoya, futhi iflothi intanta iye phezulu ngenxa yokunyakaza koketshezi. Indawo yokugcina yokuvala ku-lever icindezelwa kancane kancane ngokumelene nembobo yokukhipha umoya kuze kube yilapho yonke imbobo yokuphuma ivinjwe ngokuphelele.

Ukubaluleka kwama-valve okukhipha umoya

Sekuyisikhathi eside abantu bengakwazi ukuxazulula inkinga ewumnyombo wokuvuza kwamanzi njalo kuxhaxha lwamapayipi ngenxa yokuthi abanalo ulwazi olwanele ngokuthi amapayipi okuhambisa amanzi emadolobheni anayo yini igesi nokuthi angaholela yini ekuqhumeni kwamapayipi. Ukuze siqonde kangcono isando samanzi sohlobo lwamanzi anqanyuliwe aqukethe igesi, kuyadingeka ukuthi sichaze izimbangela ezingase zibe khona zokugcinwa kwegesi ngesikhathi sokusebenza kwenethiwekhi evamile yokuphakelwa kwamanzi kanye nethiyori yokwenyuka kwengcindezi yepayipi kanye ukuqhuma kwamapayipi.

1. Ukuphehlwa kwegesi kuxhaxha lwamapayipi okuhambisa amanzi kubangelwa kakhulu yizimo ezinhlanu ezilandelayo. Lona umthombo wegesi kunethiwekhi yamapayipi okusebenza evamile.

(1) Inethiwekhi yamapayipi inqanyuliwe kwezinye izindawo noma ngokuphelele ngesizathu esithile;

(2) ukulungisa nokukhipha izingxenye ezithile zamapayipi ngokushesha;

(3) Ivalvu yokukhipha umoya kanye nepayipi akuqinile ngokwanele ukuvumela ukujova kwegesi ngenxa yokuthi izinga lokugeleza komsebenzisi oyedwa noma ngaphezulu lishintshwa ngokushesha ukuze kudale ukucindezela okungekuhle epayipini;

(4) Ukuvuza kwegesi okungangeni;

(5) Igesi ekhiqizwa ukucindezela okungalungile kokusebenza ikhishwa epayipini lokudonsa lephampu yamanzi kanye ne-impeller.

2. Izici zokunyakaza kanye nokuhlaziywa kwengozi yesikhwama somoya senethiwekhi yamapayipi okuhambisa amanzi:

Indlela eyinhloko yokugcina igesi epayipini ukugeleza kwe-slug, okubhekisela kugesi ekhona phezulu kwepayipi njengamaphakethe omoya amaningi azimele angapheli. Lokhu kungenxa yokuthi ububanzi bepayipi lenethiwekhi yokuphakela amanzi liyahlukahluka ukusuka kokukhulu kuye kwabancane ngasendleleni yokugeleza kwamanzi okuyinhloko. Okuqukethwe kwegesi, ububanzi bepayipi, izici zesigaba sepayipi longitudinal, nezinye izici zinquma ubude besikhwama somoya kanye nendawo ephambanayo yamanzi okuthathiwe. Ucwaningo lwethiyori kanye nokusebenza okungokoqobo kukhombisa ukuthi ama-airbag ahamba nokugeleza kwamanzi ngaphezulu kwepayipi, avame ukunqwabelana eduze nokugoba kwamapayipi, amavalvu, nezinye izici ezinobubanzi obuhlukahlukene, futhi akhiqize ukuzungeza kwengcindezi.

Ubunzima bokushintsha kwesivinini sokugeleza kwamanzi buyoba nomthelela omkhulu ekukhuphukeni kwengcindezi okulethwa ukunyakaza kwegesi ngenxa yezinga eliphezulu lokungaqiniseki ngesivinini sokugeleza kwamanzi kanye nokuqondisa kunethiwekhi yamapayipi. Ukuhlola okufanelekile kubonise ukuthi ingcindezi yayo ingakhuphuka ifike ku-2Mpa, okwanele ukuphula amapayipi ajwayelekile okunikezwa kwamanzi. Kubalulekile futhi ukukhumbula ukuthi ukuhluka kwengcindezi kuyo yonke ibhodi kuthinta ukuthi mangaki ama-airbag ahambayo nganoma yisiphi isikhathi kunethiwekhi yamapayipi. Lokhu kwenza izinguquko zengcindezi zibe zimbi kakhulu ekugelezeni kwamanzi agcwele igesi, okwandisa amathuba okuqhuma kwamapayipi. Okuqukethwe kwegesi, ukwakheka kwamapayipi, nokusebenza konke kuyizici ezithinta izingozi zegesi kumapayipi. Izingozi zingahlukaniswa zibe izinhlobo ezimbili: ezicacile nezifihliwe, futhi izici zazo zimi kanje:

Izingozi ezisobala ikakhulukazi zihlanganisa izici ezilandelayo

(1) Ipayipi elikhipha umoya elinamandla lenza kube nzima ukudlula amanzi Lapho amanzi negesi kusesigabeni, indawo enkulu yokukhipha umoya yohlobo lwe-valve yokukhipha umoya entantayo ayenzi cishe wonke umsebenzi futhi incike kuphela ekukhishweni kwama-micropore, okubangela “ukuvinjwa komoya” okubi kakhulu umoya ekuphelelweni amandla, kubangela ukuthi amanzi ageleze ngokungalingani, anciphise noma aqede ngisho nendawo enqamulayo yomzila wokugeleza kwamanzi, avimbele ukugeleza kwamanzi, anciphise amandla okujikeleza kwesistimu, akhuphule izinga lokugeleza kwendawo, futhi andise ikhanda lamanzi. ukulahlekelwa. Iphampu yamanzi idinga ukunwetshwa, okuzobiza kakhulu mayelana namandla kanye nokuhamba, ukuze kugcinwe umthamo wokuqala wokujikeleza noma ikhanda lamanzi.

(2) (2) Ngenxa yokugeleza kwamanzi kanye nokuqhuma kwamapayipi okubangelwa ukuwohloka komoya okungalingani, uhlelo lokuphakela amanzi alukwazi ukusebenza kahle.Ukuqhuma kwamapayipi amaningi kubangelwa amavalvu ekhipha umoya, angakhipha umoya omncane. Ipayipi eliphakela amanzi lingacekelwa phansi ukuqhuma kwegesi okubangelwa umusi ongcolile, ongafinyelela ukucindezela okufika kuma-atmospheres angama-20 kuya kwangu-40 futhi okunamandla okubhubhisa alinganayo ama-atmosphere angama-40 kuya kwangu-80 okucindezela okumile. Ngisho nensimbi eyi-ductile eqinile esetshenziswa ebunjiniyela ingalimala. Onjiniyela baseKolishi Lobunjiniyela banqume ngemuva kokuhlaziya ukuthi ukuqhuma kwegesi. Ingxenye yepayipi lamanzi edolobheni eliseningizimu yayingama-860m ubude kuphela, inobubanzi bepayipi elingu-DN1200mm, futhi ipayipi laqhuma izikhathi ezifinyelela kweziyisi-6 onyakeni owodwa lisebenza.

Umonakalo ovela ekuqhumeni kwegesi okukhiqizwa ukukhishwa kwepayipi lamanzi okunganele okubangelwa i-valve yokukhipha kungase kube inani elincane lokukhipha, ngokusho kwesiphetho. Inkinga eyinhloko yokuqhuma kwamapayipi ekugcineni ixazululwa ngokufaka esikhundleni se-exhaust nge-valve yokukhipha isivinini esinamandla esingaqinisekisa inani elikhulu lokukhipha umoya.

(3) Isivinini sokugeleza kwamanzi kanye nomfutho oguquguqukayo epayipini kuyashintsha njalo, imingcele yesistimu ayizinzile, futhi ukudlidliza okubalulekile nomsindo kungase kuphakame ngenxa yokuphuma okuqhubekayo komoya oncibilikisiwe emanzini kanye nokwakheka nokunwetshwa okuqhubekayo amaphakethe omoya.

(4) Ukugqwala kwendawo yensimbi kuzosheshiswa ngokuchayeka emoyeni nasemanzini.

(5) Ipayipi libanga imisindo engemnandi.

Izingozi ezifihliwe ezibangelwa ukugingqika okungalungile

1. Ukukhipha igesi engalingani kungase kubangele ukuguquguquka kwengcindezi yepayipi, ukulungiswa kokugeleza kungabi nephutha, isilawuli esizenzakalelayo sepayipi singasebenzi kahle, kanye nezinyathelo zokuvikela ukuphepha zingasebenzi;

2. Ukuvuza kwamapayipi amanzi kwenyukile;

3. Kunokwehluleka okwengeziwe kwamapayipi, futhi ukushaqeka kwengcindezi okuqhubekayo kwesikhathi eside kwenza buthaka izindonga zamapayipi namajoyinti, okuholela ezinkingeni ezihlanganisa ubude bokuphila obufushane kanye nezindleko zokuwalungisa eziphezulu;

Izifundo eziningi zethiyori kanye nokuqaliswa okuthile okungokoqobo kubonise ukuthi kulula kangakanani ukukhiqiza isando samanzi esilimaza kakhulu, esiyingozi kakhulu epayipini, lapho ipayipi lokuphakelwa kwamanzi anomfutho liqukethe igesi eningi. Ukusetshenziswa isikhathi eside kuzonciphisa isikhathi sokuphila sodonga, kulwenze lube bushelelezi, kukhuphule ukulahlekelwa kwamanzi, futhi kubangele ukuthi ipayipi liqhume.

Inkinga yokukhipha amanzi epayipini yimbangela eyinhloko yokuvuza kwamapayipi okuhambisa amanzi emadolobheni. Iphansi lepayipi lidinga ukuhlanzwa, futhi i-valve yokukhipha umoya engakhishwa iyisixazululo esingcono kakhulu. Ivalvu yokukhipha isivinini esiphezulu eguquguqukayo manje yanelisa izidingo.

Amabhola, izifudumezi-moya, amapayipi kawoyela negesi, amapayipi okuphakela amanzi nawokukhipha amanzi, kanye nokuthuthwa kodaka olude olude konke kudinga i-valve yokukhipha umoya, okuyingxenye ebalulekile yokusiza ohlelweni lwamapayipi. Ivamise ukufakwa ezindaweni eziphakeme noma ezindololwaneni ukuze kusule ipayipi legesi eyengeziwe, kukhuphule ukusebenza kahle kwamapayipi, kanye nokusetshenziswa kwamandla okuphansi.

Izinhlobo ezahlukene zama-valve okukhipha umoya

Inani lomoya oncibilikisiwe emanzini ngokuvamile licishe libe ngu-2VOL%. Umoya ukhishwa ngokuqhubekayo emanzini phakathi nenqubo yokulethwa futhi uqoqa endaweni ephakeme yepayipi ukuze ukhiqize amaphakethe omoya (AIR POCKET), okwenza ukulethwa kwamanzi kube inselele futhi ngenxa yalokho kungabangela ukwehla ngo-5-15% ekulethweni kwamanzi ohlelweni. umthamo. Injongo eyinhloko yale valve yokukhipha umoya iwukuqeda umoya oncibilikisiwe ongu-2VOL%, futhi ingafakwa ezakhiweni eziphakeme kakhulu, amapayipi okukhiqiza, kanye neziteshi zokumpompa ezincane ukuze kuvikelwe noma kuthuthukiswe ukusebenza kahle kokulethwa kwamanzi kwesistimu nokongiwa kwamandla.

Umzimba wevalvu we-single-lever (ISIMPLE LEVER TYPE) ivalvu yokukhipha umoya omncane inefomu eliqanda. I-304S.S insimbi engagqwali isetshenziselwa zonke izingxenye zangaphakathi, okuhlanganisa izinto ezintantayo, izinsimbi, amafreyimu ensimbi, nezihlalo zamavalvu. Ngaphakathi, kusetshenziswa izilinganiso zembobo yokukhipha umoya engu-1/16″. Kufikela ku-PN25 izilungiselelo zengcindezi yokusebenza ziyifanele.