Ukuqaliswa kwemisebenzi efanayo kungenziwa ngezinhlobonhlobo zokufakwa, okubonakaliswa yimigomo ehlukene yokwakhiwa kwe-shutter. Ngakho-ke, ngokusho komgomo we-shutter, izinhlobo eziphambili eziphambili zokufakwa kwamapayipi zihlukaniswe: ama-valve, ama-valve, ama-cranes, ama-flaps, ama-membrane ama-valves, ama-flow flow, ama-balsulators.
Isango le-Wedge yakhelwe kuphela ukukhiya ukuhamba kwento esebenzayo, akunakwenzeka ukulungisa ingcindezi.
Ama-valves ayingxenye ehlanganisiwe yohlelo lwamapayipi. Kunezinhlobo ezahlukene zama-valves, ngamunye wazo onezimpawu zawo, izinzuzo nobuthakathaka.
Inhloso esebenzayo
Kuya ngohlobo lomkhiqizo, lungasetshenziswa ukwenza imisebenzi ehlukahlukene:- NjengoMlawuli Wokugeleza Wendawo Yokusebenza;
- njengamaphaphu avale amapayipi;
- njengepayipi elivaliwe ngokulawula.
Inhloso esemqoka yama-valves ukusetshenziswa kwawo njengezinto ezivaliwe - amadivayisi adingekayo ukunqwabelana nokugeleza kokusebenza okuphakathi nendawo ngokuqina.
Okufanayo ukusetshenziswa kwazo kuvumela umthethonqubo wokugeleza kwesilinganiso sokugeleza okuphakathi nendawo.
Kwezinye izimo, ukusetshenziswa kwesikhashana kwesikhashana kwama-valves ngokwenza imisebenzi yokuqiniswa kokulawulwa kokuvaliwe kuvunyelwe.
Izici zesakhiwo zama-valves
Isikimu sezinto eziyisisekelo ze-valve.
I-valve yohlobo ngalunye ihlukile kwimikhiqizo yezinye izinhlobo zezinqubo eziningi. Ngokuya ngedizayini ye-Design Shutter, umklamo uhlukaniswe ngokufana ne-wedge.
Umehluko phakathi kokuguqulwa kwe-wedge ukuthi izindandatho zokubopha uphawu zitholakala kwenye i-angle, zakha i-wedge, futhi ama-valves alezo zindandatho atholakala ngokufana maqondana nomunye.
Amamodeli wephiko enziwe nge-wedge eqinile (elakAstic noma eqinile) noma i-wedge ye-disc ye-disc composite eyakhiwe ngo-2 kwamanye ama-angles komunye nomunye ngama-disc.
Ukubamba okufanayo kungaba ne-shutter ngendlela yeshidi eli-1 noma idiski, noma ngesimo samadiski ama-2 nge-spacer entwasahlobo etholakala phakathi kwawo noma wedge ye-spacer.
Isihloko ngesihloko: Ukwenza kanjani ukuthambeka komnyango wokufaka kusuka ku-MDF
Ama-valves afanayo ahlukile kwi-Iron ephonseni. Zisetshenziswa njengokulawula futhi zivaliwe ngomusi, amagesi namanzi. Ukuxhumeka kokuqiniswa ngepayipi kwenziwa kusetshenziswa ama-flanges nama-bolts. I-parallel sloves enesishibilize esibuyiseli i-shuFOR-off ukuqina futhi ngasikhathi sinye ingasetshenziswa njenge-shutter yokulawula umthamo wamanzi anikezwe. Zifakiwe kumapayipi, ububanzi bawo bungama-50 mm.
Ama-shut-off ama-valves angaba nokungaguquki (ukujikeleza) noma ukuguquguquka kwe-spindle. Esimweni sokuqala, lapho uvula futhi uvala ukuqiniswa, i-spindle yenza kuphela ukunyakaza okujikelezayo. Intambo ye-chassis ihlangana ne-livential medium. Endabeni yesibili, lapho uvula futhi uvala ukuqiniswa, i-spindle yenza ukunyakaza okuguqukayo. Ukuqoshwa kwe-chassis kanye nati kutholakala ngaphandle kwe-catch cavity.
Ukulawulwa kokuqiniswa kokukhiya kwenziwa kusetshenziswa idrayivu kagesi noma yezandla. E-Armature yama-diameter amakhulu ngokulawulwa kwesandla, ibhokisi lamagiya anamagiya ama-cylindrical, ane-conecal noma izibungu asetshenziselwa ukunciphisa umzamo odingekayo wezandla ezakhiwe ngesandla.
Njengomthetho, ukuqiniswa okunjalo okuvaliwe kwenziwa ngendlela egcwele, okungukuthi, ububanzi bokudlula kwama-valves bufana nobubanzi bepayipi. Kwezinye izimo, ukunciphisa ubukhulu nobukhulu, ukunciphisa izikhathi nemizamo edingekayo ukuphatha ukuqiniswa kokukhiya, kusetshenziswa "ama-valves" ezentengiso ".
Ukulungiswa okwakhayo nezinhlobo eziyisisekelo zama-valve
Uhlelo lokushayela kwama-valves.
Ama-valves ahlukahlukene. Ngakho-ke, ngohlobo lwe-shutter ahlukanisa ukuqiniswa okukhiyiwe okulandelayo:
- nge-wedge stop element (wedge);
- ngento ehambisanayo yokukhiya (intombi);
- Ngokukhanya okunwebekayo kwesiteshi se-valve ngaphansi kwendawo yokusebenza (hose).
Futhi, ukuguqulwa kwe-Wedge kungaba yi-wedge ye-composite, nge-wedge yedge ye-elastic ne-wedge eqinile.
Ama-sex valves aluhlobo lwe-valve evaliwe, lapho izindawo zokubopha zezandla ze-shutter zitholakala komunye nomunye. Ukufakelwa okunjalo nakho kunokushintshwa okuningi. Ngakho-ke, amamodeli wesango elilodwa ahlome nge-1 disk, ecindezelwa yindawo yokubekwa uphawu ebusweni besihlalo salo. Maphakathi nediski kukhona i-hinge, lapho kudluliswa khona okuvela ezintanjeni ediski. Ukuqinisekiswa kungenziwa ngosizo lwe-Wedge Drigger efakwe ezindlini.
Isihloko ngesihloko: Ungayidonsela kanjani kahle isihlalo ngezandla zakho
Imikhiqizo yesango etholakele ezimbili ingaba ngomibili nge-wedge kanye nasentwasahlobo.
Ngendlela yokuhambisa ubulukhuni, ama-valves avaliwe angaba uhlobo lokujika kanye nohlobo lokubuyisela. Emitolo yemvunulo, uphawu lwe-Schibur lwenziwa kusetshenziswa izihlalo ezihamba ezithathwa entwasahlobo. Kukhona ukuguqulwa kohlobo lwe-rotary, olufakwe ama-disc ama-2 ahleliwe ngezimbobo, phakathi kwalo kufakwa idiski elishukumisekayo. Ngesikhathi sokujikeleza kwale disk, okuphakathi okusebenzayo kudlula.
Ukusetshenziswa kwezinto ezinobuningi kuqinisekisa ukuhlinzeka eduze kwendawo yokuxhumana yama-disc.
Kuya ngohlobo lokwakhiwa komzimba womkhiqizo kungaba:
- Amalayisense;
- Welded;
- kwenziwe noma kugxiliwe;
- Kuhlangene.
Uhlelo lwezinhlobo zama-valve.
Lapho ukhetha indlela yokwakha umzimba womkhiqizo, izinto ezilandelayo ziyabhekwa:
- Uhlelo Lokukhiqiza kanye namathuba obuchwepheshe ukukhiqizwa kwemikhiqizo;
- ukumelana kwezindlu zokuqiniswa okuvaliwe endaweni yokusebenza;
- ukulinganiselwa kuye ngemigomo yokusebenzisa umkhiqizo (lokushisa, ingcindezi, ukumelana nokugqwala, njll.);
- Izici ezifanelekileyo zezinto ezisetshenziselwa ukwenziwa kwezindlu.
Ekwenzeni izakhiwo zensimbi ezivaliwe, uhlobo oluphambili lokwakhiwa komzimba womkhiqizo kuphonswa. Kepha ngezidingo zamandla aphezulu, ukunyathela, ukuphendula noma indlela ehlanganisiwe yokukhiqiza icala kukhethwa kakhulu.
Kukhona ezinye izigaba zemikhiqizo evaliwe. Ngakho-ke, ngohlobo lokuhlanganiswa kwezingxenye ezishukumisekayo, zihlukaniswe:
- ukuzikhukhumeza;
- Silphon;
- Amancane.
Ama-valves ashelelayo ukuqina kwezingxenye ezinyakazayo (induku, spindle) maqondana nemvelo yangaphandle enikezwe ngosizo lwe-gland soal. Ekuguqukeni kwe-bellows, ukuqina kwezingxenye ezishukumisekayo kuhlinzekwa nge-bellows - igobolondo elilonakalisiwe, elivikela amandla nobunzima ngokukhubazeka kwemijikelezo eminingi.
Ngokwemvelo yokudluliswa kwemizamo yokuphatha eya e-valus valve yile:
- ngohlobo lokuhamba;
- ngohlobo lokushintshana drive.
Ngohlobo lokulawula:
- kusuka endaweni yomsebenzi;
- kusuka kwe-hydraulic;
- kusuka ekusebenzeni kwe-pneumatic;
- kusuka kudrayivu kagesi;
- Incwajana ngegiya;
- Ibhukwana elivela eFlywheel.
Isihloko ngesihloko: Isitolo semifino ngezandla zakho
Izici design shutter
Ukuze uqonde ukuthi umehluko phakathi kwesango kusuka ku-valve, kuyadingeka ukuthola lokho ezindaweni zayo zokuya nokuqamba.
Uhlelo lwe-wedge valve: 1 - spindle; 2 - umzimba; 3 - Thela amakhowe; 4 - isihlalo; I-5 - idiski yokuvala uphawu (ipuleti).
Inhloso esemqoka ye-shutter ukuvala, ukuvula noma ukulungiswa kwencwajana yemifudlana yezobuchwepheshe, olwandle noma ukuphuza amanzi, umusi, umoya kanye nezinye iziphuzo ezingelonaka.
Kunezinhlobo eziningi zokuvalwa. Ngakho-ke, i-rotary disc shutter uhlobo lokufakelwa kwamapayipi ngesimo sezindlu ze-anxusa nge-disc yokuvala e-rotary efakwe kuyo. Le disk ijikeleza ngaphakathi kwe-cuff yerabha, ukuhlinzeka ngokuqina. Kuyadingeka ukubheka iqiniso lokuthi ukwakheka kwe-shutter akuphelele.
Ukukhishwa kwe-shutter kwenziwa nge-cast iron futhi kunama-epoxy e-epoxy angaphakathi nangaphandle. I-Work Medium ayixhumani nomzimba we-shutter. Uphawu lwe-saddle lwenziwa ngento enikezela ngomsebenzi womkhiqizo kwimodi yokushisa enikeziwe.
I-Cuff ihlinzeka ngokuqina kokuxhumeka lapho iqinisa ukwakheka phakathi kwama-flanges okuhambisa amanzi. Ukufaka i-shutter asikho isidingo sokusebenzisa ama-gaskets angeziwe, njengasesimweni sokunye ukujoyina ama-interflabian.
I-disk yenziwa ngensimbi noma insimbi engenacala. Umzimba womkhiqizo uhlanganiswe phakathi kwamaphaneli axhumeka amapayipi. I-Rotary Disk inikezwa ukunyakaza ngefindo eline-retainer. I-Lock ikuvumela ukuthi ufake idiski eguqukayo ezikhundleni eziphakathi nendawo (kusuka ekuvaleni okugcwele ekuvulekeni okuphelele) ngesinyathelo sama-degree ayi-10.