Iyini i-valve amanzi yamanzi? Idivaysi, umdwebo kanye nomdwebo wendimbi

Ukuze ushintshe ukugeleza kwezindaba ezithuthelwe kumiseli ophelele, i -valve yokuvala isetshenziswa. Ikompompi yamanzi yamanzi ibonakala ngezakhiwo ezilandelayo:

• Ukulula kokuklama nokusebenza;
• Isicelo ekudonsa okukhulu kwamandla;
• Isayizi encane nesisindo;
• Ukukwazi ukufakwa kunoma iyiphi ingxenye yendiyipu;
• I-stroke encane ye-shutter inikeza ukulungiswa okulula.

Izinhlobo zama-valve

Izindwangu zokuvala nokulawula zihlukaniswa ngokulandela izici ezintathu:

• Ukuma kwe-Hull;
• Uhlobo lwengxenye yokukhiya;
• Indlela yokufaka ohlelweni.

Ngokomzimba womzimba, ama-valve anjengoba:

• Ukugeleza okuqondile - ukugeleza kudonswa yisihlalo se-valve esiqondisweni esingaphambene;
• I-Angular - isici sokukhiya sishukumisela ekuhambeni komphakathi;
• Ukuxuba - ukuthola ukushisa kwamanzi okusethiwe.

Isici sokukhiya sihlukile esakhiweni:

1. Ibhola - ngokusebenzisa i-sphere e-case-flow flow. Uma izingxube ze-longitudinal zomgodi nomzimba zihlangene, ukugeleza kokugeleza kuvulwe ngokugcwele. Ukushintshanisa ngendlela eqondiswa ngayo 100% kuncibilikisa ukugeleza ketshezi. I-valve isebenza njengento yokuvala kuphela, kodwa ayihambisani nomthetho. Ukusetshenziswa kwedivaysi kuhlotshaniswa nokuthembeka kwayo okuphezulu, ukuvala okusheshayo nokuqhathanisa. Cishe ayiphuli lutho, ngoba kukhona imininingwane embalwa kakhulu.
2. I-Valve - ngekhikhi exhunywe endongeni ehlongoziwe, ikhonjiswe ku-nut efanelekayo. Iyunithi isetshenziselwa ukulawula ukugeleza nokuvala ngokuphelele ukugeleza (endaweni ephansi kakhulu).
3. I-Needle - i-piston ehambisanayo nomthetho wokugeleza kwamanzi ngaphansi kwengcindezi ephezulu (cishe ngu-220 Bar).

Izinto zokuphawula:

• Ibhola: ithusi, i-stainless or steel structure ;
• Amapulisi: insimbi yensimbi, ithusi.

Izinto ezintsha ezintsha zisetshenziselwa ukwakha ama-valve. Icala elenziwe nge-polypropylene yenza idivayisi igcine futhi ngesikhathi esifanayo eshibhile. Izingubo ze-fluoroplastic zandisa ukumelana nokushisa kanye nemidiya enobudlova.

Umehluko phakathi kwe-valve nebhebhethi

Amapayipi namanzi we- valve ahlukene, nakuba zivame ukukhonjwa. Lezi zinsuku zifakiwe phakathi kwamajoyini amabili amapayipi, okwenza umugqa. I-valve ihlanganisa i-valve eqondile ne-spout lapho amanzi egeleza khona.

Idivayisi nokusebenza kwe-valve ye-valve

Isici esibaluleke kunazo zonke sokusebenza kwe-valve yisikhwama esinesango, esithunywe ngesandla ngendwangu. Amanzi ompompoza we-valve, idivayisi eboniswa ngezansi, iqukethe izintambo emzimbeni nasenduku, enesakhiwo se-braking. Ngenxa yalokho, i-shutter disk icindezela ngokuqinile ngokumelene nesihlalo, ivimba ukugeleza uma i-valve ivaliwe. Esimweni esivulekile, isigaba esingaphambano sishintsha lapho ukugeleza kwamanzi kugeleza.

Ngokujwayelekile, umzimba awufakiwe, ngoba uphuma ngokushesha. Ukuze wenze lokhu, unamathisele i-nut egijima kuyo, ngaphakathi ngaphakathi lapho i-spindle ishaywa khona. Khona-ke, esikhundleni somhlangano ogugile, ungafaka enye, futhi icala lizogcinwa ngesikhathi esifanayo. Zonke izingxenye zishintshashintsha emanzini yamathompi (GOST 12.2.063-81, GOST 5761-74).

I-valve ivuliwe ngokuvula i-knob. Kulokhu, i-spindle iqhubekela phambili, ikhulula umgudu wamanzi. Uma ukujikeleza kwenziwa ngendlela ehlukile, i-valve ivala.

Idivaysi ixhunywe kumbhobho ngokusebenzisa amabhuloho angenayo nokuphuma. Bangakwazi ukuhlukanisa phakathi kwabo ngokwenzeka komcibisholo obonisa ukuthi kuhamba kanjani ukugeleza.

Ama-valve angezi

Ukuze ushintsho oluguquguqukayo luqondiswe kokudluliselwa kwamanzi futhi kungenzeka ukuthi ukugqamuka nokulungiswa, kusetshenziswe ibhocet yekhonkco (ukudweba ngezansi: a - gangway, b - ekhoneni).

Ilungiselelo elisezingeni eliphelele lamabhulozi angena emagcekeni namagumbi anquma inhloso ye-valve yamapayipi atshintsha isiqondiso ngo-90 ^° . Isimiso somsebenzi wakhe sifana naleso esibhekwayo. Ukuhamba kwe-valve kwenziwa nge-coaxially nephayiphu yegatsha le-inlet.

Ububanzi bamavali ekhoneni:

1. Uma ukudonsa ku-radiator, uma kuvinjelwe noma kulawulwa ukugeleza komuntu opholile, uphethi ngamanzi (bheka isithombe ngezansi). Amamodeli avela kuma-polypropylene aphezulu okushisa alula futhi angabizi ngaphezu kwezethusi uma axhunyiwe kumapayipi epulasitiki.
2. Ukuvimbela ukudlidliza kanye nokwakhiwa kwemipayipi.
3. Ukunciphisa ukujikeleza kwe-fluid ngaphandle komsindo ophezulu.
4. Ekuvikelweni komlilo amapayipi amanzi asebenza kunoma yisiphi isikhundla.
5. Kulula ukufakwa kwamapayipi ngokunciphisa ukusetshenziswa kwezinto zokufakelwa.

Ukuklama nokusebenza kwe-valve yebhola

Isici esiyinhloko sokusebenza se-valve ibhola elinembobo. Lapho isibambo siphakanyisiwe eceleni kwepayipi, iphepheni ivulekile. Uma iguqulwe ngokuphambene nepayipi, izovalwa. Imbobo ebhalini ingaba yindilinga, isikwele, ngesimo se-trapezoid noma i-oval. Emagqumeni we-diameter encane i-crane yenziwe ifaka, futhi ngamadivaysi amakhulu akwenziwa ngezisekelo ezikhethekile. Ukuqina kwesibindi esikhulu kunikezwa ngophawu olunwebekayo. Lokhu kukuvumela ukufaka lolu hlobo lwemodeli emipayipi yamagesi.

I-valve yamanzi kampompi isebenza ezindaweni ezimbili eziphambili lapho ijikelezwa yi-90 °, uma ivulekile ngokugcwele noma ivaliwe. Umzamo wokulawula izinga lokugeleza kuzoholela ekugqokeni okusheshayo kwephawu.

Ama-valves amabhola anamathuba amaningi okuxhumeka kwamapayipi egatsha lapho kutholakala izinhlelo zokuhambisa amanzi:

• Izindlela zokuhamba;
• I-Angular;
• Ngomathinta amathathu noma ngaphezulu ukuze uqondise kabusha ukugeleza okuthutha.

Ukuxhunyaniswa kwamapayipi kwenziwa yinyumba, i-flanged ne-welded. Ikhetho lokugcina likuvumela ukuba ufake unomphela amanzi wamathonti ohlelweni.

Izibhamu zokudoba

Idivaysi yenziwa ibhola elilodwa-lever noma ngesimo se-valve ezimbili. Isethi ihlanganisa ikhanda lokususa elikhishwayo ne-hose eguquguqukayo ene-flexible kanye ne-spout ebhodini. I-mixer ifihliwe, ithatha kuphela ama-valves wokulawula ukushisa kwamanzi.

Inketho yama-classic iyisesekeli se-valve ezimbili esinokulungiswa kokushisa okuhambayo. Amanzi ashisayo namanzi ashisayo ahlanganiswe ekamelweni elikhethekile, bese efaka i-hose yokugeza noma i-spill. Izakhi eziyinhloko zedivayisi yizinkinobho ezimbili ze-crane ezinezikhwama eziguquguqukayo.

Idivaysi eyodwa-lever enokulungiswa kwamanzi evamile iyaziwa. Into eyinhloko ye-mixer yiklabhudi engena esikhundleni. Uma ihluleka, ingasuswa kalula futhi ithathwe indawo entsha.

Nge-thermostat ehlangene, ukulungiswa kulula. I-pre-configured, eqinisekisa ukuphuma kwamanzi ngokushisa okubekiwe. Ngalesi sizathu, isici se-thermostatic esisakaza ukugeleza sisemzimbeni. Ukuphumula okuwukuphela kwamehlo anjalo kuyintengo ephezulu.

Ukuphakama

Ama-valves amancane amancane afakwe emgqeni (kufika ku-60 mm). Ngepayipi kukhona ukushayela, ihlangene ivalwe ngefilimu ye-hemp noma i-fluoroplastic. Ukuvuthwa kwenziwa ngokuya kwendwangu yokuqinisa. Lokhu kudala uxhumano oluqinile olukwazi ukumelana nokucindezela okuphezulu.

Iphayiphi elikhulu elibanzi lixhunywe yi flange nge-washer ye-ramjet noma i-valve yekona ngokusebenzisa i-gasket. Ukuziqinisa ndawonye kwenziwa ngama-bolts nama nati. I-flange ixhunywe kumbhobho nge-welc welding.

I-Valve yamanzi: ukulungiswa

Uma isici se-valve yesango lilimazekile, sishintshwa yiyunithi efanayo engafakiwe noma entsha. Ngenxa yalokhu, isigaba samaphayiphu sikhululiwe kusuka ketshezi, siyivimbela kusukela ezinhlangothini zombili. Uhlobo lwe-valve lokuvala ukuvala lube luqedwa. I-valve yebhola isuswe ngokuphelele nge-carob noma okhiye okuguquguqukayo. Ezingxenyeni, amantongomane aphikisana ngendlela efanayo futhi kancane kancane - 3-4 aphendulela ngamunye.

Okokuqala, hlola isimo sezimpawu, ezithatha indawo uma zigugile. Ukuvuza kuvela ikakhulukazi ngenxa yokuguqulwa kwamagesi futhi uma intambo iphulwa lapho ingenakulungiswa. Khona-ke umzimba kanye nesihlalo zihlolwe. Uma kungekho ukuphazamiseka, umhlangano uhlangene futhi. Umzimba awukwazi ukulungiswa uma umonakalo owenziwe ngomshini kwenzeka khona kuwo. Ukuqoqwa kwipayipi kudinga ukunqunywa kwayo kanye nesidingo sokwenza imisebenzi eqhubekayo yokwelusa.

Kulesi simo, kubalulekile ukufaka ithempompi elisha noma elungisiwe. Umuntu ongakulungele ukwenza ukulungiswa okunzima akufanelekile ngenxa yokungazi izici zakhe.

Ama-valve yokuma enza ukuphikiswa okungeziwe, ngakho ama-clogs angakha emajoyini. Akudingeki ngaso sonke isikhathi ukususa ama-valve. Ngezinye izikhathi kunelungelo lokumane uphuthule amapayipi ngokuvula wonke ama-valve.

Ukufakwa kwebhokisi lokugxilisa kungenziwa kahle ngezandla zakho. Ukuze wenze lokhu, vala amanzi avela emphakathini, uphinde uhlukanise indlela yokukhiya, uphinde ubeke ama-gaskets bese ugcwala izingxenye ezihambayo.

Isiphetho

I-valve yamanzi kampompi kulula ukusebenza futhi ayidingi isondlo esikhethekile. Imodeli ngayinye kufanele isetshenziselwe injongo yayo ehlosiwe. Ukulungiswa okulula kwe-valve kungenziwa ngokwakho, uma wenza ngokucophelela nangendlela efanele.