I futha self-priming: emihle nemibi. Household nezezimboni amaphampu

Pump priming yiyona ngokuvamile kakhulu esetshenziswa kudivayisi esetshenziswa hhayi kuphela ekhaya kodwa ezikhungweni ezimbonini. Igama elithi "self-priming" alisetshenziswa njengoba isici kule divayisi, futhi kube inkomba yokuthi ngezigaba.

I futha self-priming lihlukile abanye

Bonke zihlukaniswe izinhlobo ezimbili: indlela self-priming kanye ukuncela kahle. Kwenzeka ukuthi lapho futha siyasebenza ingxenye eyinhloko emoyeni enikeziwe. Ngakho-ke, imishini ngeke afeze umsebenzi ukuphampa amanzi, futhi sizosebenza lutho. Lokho-ke abupheli, kuzomele ulandele khona njalo uketshezi kule izingxenye zokusebenza apharathasi, kanye ilungelo lokususa emoyeni okuholela.

self-priming futha has e oyiyo umgodi esikhethekile thela nzi. Ukuze uyibambe endaweni ukusebenza zedivayisi valve akhethekile anikezwa. Ungathola onobuhle anemisila valve. inzuzo wabo amanzi self-ukugcwalisa ohlelweni. Into ebaluleke - futha izindlu. It yakhelwe ngendlela yokuthi ketshezi kuyadingeka ukugcwalisa, njalo the main okuyingxenye, noma ngabe uvale kusukela supply umugqa. Letindlela kufanele agcinwe endaweni efudumele, ngoba amanzi umnkantsha emzimbeni kungaholela ukungasebenzi. Udinga ukuqinisekisa ukuthi ngaphakathi is hhayi lwangena izakhi eziyinhloko. Ngenxa yale njongo, setha strainer. perezalivke amanzi kumele kwenziwe ngokushesha, ngakho-ke akazange abe nesikhathi zinyamalale. Lesi sici sisebenza kuphela amaphampu ezisebenza kwamanzi. Njengomthetho, aba maningi umugqa ukumuncwa, kuba ilapho zithola okwengeziwe ukungezwani amapayipi. Yingakho ukuklanywa onobuhle self-priming kukhona yokuthi ukuphakama ephakamisa kuyinto 8 amamitha. Ekuklanyweni enjalo futha plunger inikezwa, esebenza khona kuzophuma umoya kusukela uhlelo ngesikhatsi kokuhlinzwa. Itholakala engxenyeni engaphezulu kuphela yomzimba. Too emoyeni kakhulu kungaholela sikhatsi lesengetiwe ukugcwalisa. Ngakho-ke, ngaphambi kokufaka isicelo kubalulekile siyihlolisise uxhumano amapayipi.

Ngokuphathelene evamile ukuncela isici, ukuthelwa ngamanzi wenziwa kuphela ebaleka lokuqala, futhi odingekayo. Udinga nje kuphela ukuqinisekisa ukuthi umoya asingeni emzimbeni. Lapho engena indlela ngeke zisebenze.

izinhlobo amaphampu

Wonke amadivayisi zihlukaniswe ashukumisayo futhi omuhle ukufuduka amaphampu. Abanaso ihluke nomunye, kodwa ukuklama, kanye nezindlela ipayipi ngokuhlanganyela. Self-priming futha amanzi kungaba eyodwa noma olunye uhlobo. Ethandwa kakhulu kukhona centrifugal, amadivayisi vortex nokusetshenziswa ekuphileni kwansuku zonke nasezindaweni zezimboni.

amaphampu centrifugal

Imishini enjalo yakhelwe ebusweni imisebenzi, futhi ngwenya. Self-priming futha centrifugal kabanzi hhayi kuphela emanzini ompompi, kodwa futhi air conditioning futhi bafudumale. Kuye isicelo, oluthi kungase ahlelwe zibheka noma nendawo. Ngokuvamile, imodeli mpo isetshenziselwa ekushoniseni emthonjeni. I izinhlelo amapayipi zisebenzisa futha self-priming ngoba amanzi angcolile. Inqubo ukusebenza ulula. Fluid engena indlela yokunyathelisa, okuyinto sondo izindwani, futhi ezinwabuzelayo isiqondiso Ukujikeleza axis. Ngakho kukhona energy kinetic, okuyinto enomthelela ukwanda ingcindezi. Self-priming futha ngoba amanzi angaba izindwani eziningi ukusebenza. Lapho, ayanda ingcindezi. Lamagugu okusezingeni eliphezulu kungathikameza kabi ezokuthutha amanzi.

Okumbi amadivayisi centrifugal

Omunye amaphutha eyinhloko ukuthambekela cavitation. Ngo kokuhlinzwa, umusi ikhiqizwa, okuyinto kamuva wafingqa. Ngenxa yalokho, lapho okhanda, kabi ezithinta timphawu tesakhiwo kanye namapayipi. Ukuze ugweme cavitation, kubalulekile ukusebenzisa futha self-priming centrifugal ikumodi okusindisa. Lena isimo kubalulekile.

Vortex self-priming futha

amadivaysi abanjalo babuye babe impeller izindwani ahlelwe radially. Ngakho-ke, ukusivumela ndima zangaphakathi azungeze. I kinetic namandla ukwanda, futhi ingcindezi amanzi nakho kuyanda. Phakathi vortex kanye futha centrifugal umehluko obalulekile. Ukuba usayizi ofanayo futhi imvamisa ukuzungeza izindwani, a ingcindezi ephakeme kudalwa onobuhle vortex. Ngaphezu kwalokho, asesabi emoyeni ohlelweni. Ngaphezu kwalokho, izindleko zalolu hlobo amadivayisi lingaphansi kakhulu kunalelo futha centrifugal. Vortex ube nekghono ongaphakeme, ngakho kuphela esetshenziselwa amanzi okumsulwa. Self-priming futha isetshenziswa ikhaya lazo lokuveza uketshezi ethangini, noma ukwandisa ingcindezi iphayiphi.

Ukwahlukana kusuka vortex kudivayisi centrifugal

1. Ezingqubuzanayo ezaziyaluzisa has more Ubukhulu compact ngaphandle centrifugal.
2. Iyini intengo? Self-priming futha vortex uhlobo has eziphansi, okuyinto kuyisici esibalulekile lapho ukhetha. Ngokuvamile, izindleko zokhahlamba kusuka ruble 8,000 ukuze 15,000, kuye umenzi.
3. Uma ufuna futha self-priming ngoba amanzi angcolile, kuba kudivayisi engcono efanelekayo centrifugal.
4. Wadala amanzi ingcindezi vortex futha kasikhombisa kunakunoma amamodeli centrifugal.
5. Ngu izakhi centrifugal iza umsindo omncane, ngakho avame ukusetshenziswa ekuphileni kwansuku zonke.

Uma ukhetha akufanele kuphela ukubheka intengo amadivayisi ezishibhile kungase kungasheleli ngaso sonke unikeze amanzi okuhle. Kufanele sinake izici nenjongo lobuchwepheshe. Uma uthola into efanele bese ulandela izincomo ukusetshenziswa kwaso, oyohlala isikhathi eside.

Izibuyekezo

Abantu abaningi ezisebenzisa amaphampu centrifugal, waneliseke ngokugcwele imishini enjalo. Kuyinto izimpahla ezinkulu amanzi amadamu. Ngaphezu kwalokho, inikeza kakhulu ukudonsa amanzi angcolile kusuka amapayipi izinhlelo. Ububi iyona umsindo obangelwa amanzi isando, okubonakala ngenxa cavitation. futha okunjalo kungqubuzana ngokuphelele yesondlo khulula. Linikeza okusezingeni eliphezulu umsebenzi izinga kuhambisana nemithetho wokusebenza.

Angizisoli futhi abantu abasebenzisa futha vortex. Ngenxa wadala umfutho ophakeme, kwakunokwenzeka ukumpompa umthamo omkhulu wamanzi ngesikhathi esifushane. Ngaphezu kwalokho, ubheka ubungako bawo kuyinto compact okungaphezu imodeli odlule. Ukuze ugweme izinkinga emsebenzini, kubalulekile ukumpompa emoyeni aphume ohlelweni.

isiphetho

Self-priming amaphampu imodeli lizidlula kude ukuncela evamile. Okokuqala, bayehluka design. Kukhona ukuvulwa ekhethekile lapho kukhona amanzi ahlukene ngokugcwalisa uhlelo Uhlobo lokuqala kudivayisi. Futhi, afundwa valve umoya basishiye. amanzi Bay e-futha ukuncela ngokuvamile yenziwa kuphela ngesikhathi uqalisa sokuqala. Nokho, uma umoya ukubhajwa kuyadingeka ukuze uthele amanzi bebodwa. Ngakho-ke, amaphampu self-priming kukhona imishini ezivamile esetshenziswa hhayi kuphela ekhaya kodwa futhi emkhakheni wezimboni.