Ubuyobozi ku mavalue y'umwuka | Ibyerekeye umupira, ikinyugunyugu, amavalue y'irembo n'ibikoresho bikoresha ingufu

Valve y'umwuka ni iki?

Ibisobanuro bya Valve y'umwuka

A Valve y'umwukani ubwoko bwa vali ikoreshwa mu nganda itwarwa n'umwuka ufunze. Mu guhindura umuvuduko w'umwuka mo uburyo bwo gukora, actuator ifungura, igafunga, cyangwa igahindura vali kugira ngo igenzure urujya n'uruza rw'amazi, imyuka, umwuka, cyangwa imyuka ihumanya.
Imiterere isanzwe irimo uturindantoki tw’umupira dukoresha umwuka, uturindantoki tw’ibinyugunyugu, uturindantoki tw’amarembo, n’uturindantoki twihuta dufunga.

Ihame ry'imikorere ya valves z'umwuka

Umwuka ufunze winjira mu cyumba cy’umuyoboro w’amashanyarazi, ugasunika piston cyangwa diaphragm. Uku kugenda gutuma uruti ruzunguruka cyangwa rugenda mu buryo bugororotse, bigatuma valve ifunguka cyangwa igafunga. Muri sisitemu zikora, umuyoboro w’amashanyarazi ugenzurwa n’ibimenyetso bya PLC cyangwa DCS kugira ngo hagenzurwe neza imiyoboro y’amashanyarazi.

Itangazamakuru risanzwe

• Umwuka n'imyuka idafite umwuka

• Gutunganya amazi n'ibinyobwa byo mu nganda

• Sisitemu z'umwuka

• Ibinyabutabire bishyuha cyane, byangiza cyangwa byangiza ubuzima

Imikorere n'Ibyiza bya Valve z'Impweya

Imirimo y'ingenzi

Uburyo bwikora bwo kugenga no gufunga

Valve zikoresha umwuka zituma habaho gukora neza mu miyoboro y’inganda, bigatuma hatabaho ikibazo cyo gukoresha intoki.

Igenzura ry'uburyo bwo guhindura ibintu neza

Iyo ishyizwemo positioner, valve ishobora gutanga uburyo buhamye kandi bushobora gusubiramo bwo kugenzura amazi, umuvuduko, cyangwa ubushyuhe.

Ibyiza by'ingenzi

Igihe cyo Gusubiza Byihuse (Akenshi < Isegonda 1)

Ni byiza cyane mu kuzimya ibintu mu buryo bwihutirwa no mu buryo bwo kwirinda.

Umutekano mwinshi ufite imiterere idaturika mu buryo bw'umwimerere

Kubera ko icyuma gikoresha umwuka aho gukoresha amashanyarazi, gishobora gukoreshwa mu buryo bwizewe mu bice biteje akaga.

Igihe kirekire cyo gukora no kudakora neza

Uburyo bwo gukora ni bworoshye, ibice bike bishobora kwangirika.

Ikwiriye imiyoboro minini kandi ifite umuvuduko mwinshi

Udupira tw’umupira n’udupira tw’ikinyugunyugu dukora neza cyane muri ubu buryo bukomeye.

Ibice by'ingenzi bya Valve z'umwuka

Actuator y'umwuka

Actuator Ikora Rimwe (Isubira mu mpeshyi)

Ikoresha isoko kugira ngo igaruke mu mwanya wayo utekanye wo gufunga cyangwa gufungura mu gihe cy'ibura ry'umwuka.

Actuator Ikora Kabiri

Umwuka utangwa ku mpande zombi za piston, bigatuma habaho imbaraga nyinshi no gukora neza.

Ubwoko bw'umubiri wa Valve

Valve y'umupira w'umwuka

Ifunga neza kandi igabanya amazi, ikoreshwa cyane mu gutandukanya gazi n'ibindi bintu.

Valve y'ikinyugunyugu ikoresha umwuka

Yoroshye kandi ihendutse; ikoreshwa cyane mu gutunganya amazi no mu miyoboro minini.

Valve y'irembo rya Pneumatic

Igabanya umuvuduko w'amazi; ikunda gukoreshwa mu gusya, ifu, cyangwa ibinyobwa bikomeye.

Umubumbe w'umwuka / Valve yo kugenzura

Byagenewe guhindura neza uburyo amazi anyuramo.

Ibikoresho byo kugenzura

• Valve ya Solenoid

• Agasanduku k'impapuro ntarengwa zo guhindura

• Igenzura ry’ibikoresho biyungurura umwuka (FRL)

• Positioner yo kugenzura ibintu

Ubwoko bw'ingenzi bwa valves z'umwuka

Binyuze mu miterere ya Valve

• Valves z'umupira w'umwuka

• Utwuma tw'ibinyugunyugu dukoresha umwuka

• Vali zo mu muryango w'amazi

• Valves zo kuzimya umwuka

• Vali zo kugenzura umwuka

Ukurikije Ubwoko bw'Umukoresha

• Ikorana rimwe gusa

• Ikorana kabiri

Bikurikije Imikorere

• Vali zo gufungura/kuzimya

• Uburyo bwo guhindura uburyo bwo kugenzura

Kugereranya hagati ya Valves z'umwuka n'ivalves z'intoki

Igikorwa

Valve zo mu mwuka zikora mu buryo bwikora kandi zikora kure, mu gihe valve zikoreshwa n'intoki zikenera gukoreshwa mu buryo bufatika.

Imikorere

Vali z'umwuka zishobora guhinduka kenshi kandi zigakora vuba; vali z'intoki zitinda kandi ntizikwiriye imizunguko yikora.

Porogaramu

Vali za pneumatic zikoresha imirongo ikora yikora; vali za manual zikoreshwa mu buryo bworoshye kandi bukoresha inshuro nke.

Kugereranya Valves z'Impweya n'Valves z'Amashanyarazi

Isoko y'Ingufu

• Pneumatic: umwuka ufunze

• Ingufu: moteri itwara

Umuvuduko

Muri rusange, valves z'umwuka zitanga ingufu zihuse.

Umutekano

Kubera ko nta moteri cyangwa ibishashi birimo, valves z'umwuka zikwiriye ahantu haturitswa.

Gusana

Ibikoresho bikoresha umwuka bifite ibice bike byo kugenda kandi nta byangombwa byo kubungabunga muri rusange bisaba.

Imiterere y'ibikoresho bya Pneumatic Valve

Amavuta na peteroli

Ikoreshwa mu gutwara gazi, mu mirima y'ibigega, mu byuma bicukura, no mu buryo bwo kuzimya impanuka.

Gutunganya amazi

Utwuma tw’ibinyugunyugu dukoreshwa mu mazi abira dukunze kugaragara mu nganda zikwirakwiza amazi n’amazi yanduye mu mihanda.

Ibiribwa n'imiti

Utwuma tw’umwuka dukoresha umwuka dushyigikira gutunganya ibinyobwa na sisitemu za CIP.

Inganda za Gazi Kamere, Umwotsi n'Ingufu

Umupira w'umwuka n'uturindantoki dufunga bitanga uburyo bwizewe bwo kwitandukanya n'umwuka n'umwuka.

Inganda z'imashini, ibyuma n'ibinyampeke

Ikoreshwa mu buryo bwo gutanga umwuka, imiyoboro y'amazi, no mu kugenzura ibikorwa.

Kubungabunga Valves z'Impweya

Igenzura rya buri munsi

• Genzura neza umuvuduko w'umwuka (ubusanzwe 0.4–0.7 MPa)

• Reba niba umwuka usohoka

• Emeza ibitekerezo ku mwanya

Gusana Actuator

• Simbuza ibipfuko byashaje

• Genzura imbaraga z'impeshyi

• Siga amavuta imbere mu kirere

Gusana umubiri wa Valve

• Sukura ubuso bw'imbere

• Simbuza impeta zo gufunga

• Siga amavuta ku giti

Gusana ibikoresho

• Vali zo gusukura za solenoid

• Ibikoresho bigenzura imiyoboro y'amazi

• Gupima imiterere

Ubuyobozi bwo Guhitamo Valve y'Impweya

Ibintu by'ingenzi bigomba kwitabwaho

• Ubwoko bw'uburyo bwo hagati

• Imiterere y'umuvuduko n'ubushyuhe

• Agaciro ka Cv/Kv gasabwa

• Ingano ya valve (DN15–DN1500)

• Ibisabwa mu kwirinda guturika cyangwa umutekano

• Umuvuduko w'imikorere n'igishushanyo mbonera kidahungabanya ingaruka

• Imiterere y'ibidukikije n'imiterere y'aho bishyirwa

Amahame y'Inganda

Amahame Mpuzamahanga Rusange

• ISO 5211 (Inzira yo gushyiramo actuator)

• API 6D / API 608 (Ibipimo ngenderwaho by'ingufu z'umupira)

• GB/T 12237 (Valves z'inganda)

• GB/T 9113 (Ibisobanuro bya Flange)

Ibibazo Bikunze Kubazwa Ku Bijyanye na Valve z'Impweya

1. Ese valve y'umupira w'umwuka ni nziza kurusha valve y'ikinyugunyugu?

Vali z'umupira zitanga uburyo bwo kuziba neza, mu gihe vali z'ibinyugunyugu zihendutse cyane ku miyoboro minini.

2. Igikoresho cy'umwuka kimara igihe kingana iki?

Ubusanzwe hagati y’ingendo 300.000 na 1.000.000, bitewe n’ubwiza bw’umwuka n’imiterere y’imikorere.

3. Ese valves z'umwuka zikenera amavuta yo kwisiga?

Imashini nyinshi zikoresha amavuta zishyira amavuta ku mubiri, ariko hari uburyo bumwe na bumwe bushobora gusaba ko zishyirwamo amavuta buri gihe.

4. Ni ryari valve yo kuzimya umwuka igomba gukoreshwa?

Mu gihe cyo gufunga byihutirwa (ESD), gushyira mu kato ibyuma biteje akaga, cyangwa mu buryo bwihuse bwo kwirinda.

5. Ni irihe tandukaniro riri hagati y’ibikoresho bikoresha rimwe gusa n’ibikoresha kabiri?

Gukora inshuro imwe gusa bitanga ingaruka nziza; gukora inshuro ebyiri gusa bitanga imbaraga nyinshi kandi bikanagenzura neza.