Ukucaciswa kwe-Steam Safety Valve Ukusebenza

I-Steam Generator Safety Valve ingenye yezesekeli eziphambili zokuphepha ze-Steam Generator. Kungavimbela ngokuzenzakalelayo ingcindezi ye-steam ye-boiler kusuka kububanzi obuvumelekile, ngaleyo ndlela iqinisekise ukusebenza okuphephile kwe-boiler. Kuyithuluzi lokuphepha elingaphezu kosizo.

Kusetshenziswa kabanzi futhi kukhulu kakhulu ezimpilweni zethu, futhi kudlala indima ekuqinisekiseni ukuphepha kokusebenza kwama-Steam Generator. Imvamisa, ukufakwa, ukulungiswa, kanye nokulungiswa kumele kwenziwe ngokuya ngemigomo.

Ukucaciswa kwe-Steam Safety Valve Okusebenzayo:

1. I-Steam Safety Valve kufanele ifakwe ngokuqondile endaweni ephezulu kakhulu yophawu lwentengiso ye-Steam Generator kanye nonhlokweni. Awekho amapayipi okukhipha ama-Steam noma ama-valve azofakwa phakathi kwe-valve yokuphepha kanye nesigubhu noma unhlokweni.

2. I-Lever-Type Steam Safety Valve kumele ibe nedivaysi yokuvimbela isisindo ekuhambeni ngokwayo kanye nomhlahlandlela wokunciphisa ukuphambuka kwe-lever. I-Spy-Type Lafety Valve kumele ibe nesibambo sokuphakamisa kanye nedivaysi ukuvimbela isikulufu sokulungiswa kusuka ekuguqukeni.

3. Kuma-boilers anengcindezi ye-steated ekalwe ngaphansi noma ilingana ne-3.82MPA, ububanzi be-Throat ye-Steam Safety Valve akufanele ibe ngaphansi kwama-25nm; Ngama-boilers anengcindezi ye-steak ekalwe ngaphezulu kwe-3.82MPA, ububanzi bomphimbo we-throat valve akufanele abe ngaphansi kwe-20mm.

I-4. Indawo yesigaba sesigaba sepayipi elixhumayo phakathi kwe-Steam Safety Valve kanye ne-boiler akufanele kube ngaphansi kwendawo yendawo yokuphepha ye-valve. Uma kufakwa ama-valves ambalwa okuphepha ndawonye ngepayipi elifushane elixhunywe ngokuqondile kwisigubhu, indawo yepayipi yesigaba sepayipi elifushane akufanele ibe ngaphansi kwezikhathi eziyi-1,25 indawo yokuphepha yawo wonke ama-valves okuphepha.

I-5 Phansi kwepayipi eliphumayo le-valve yezokuphepha kufanele kubekwenziwe sengathi ipayipi elixhumeke endaweni ephephile. Ama-valve awavunyelwe ukufakwa epayipini eliphelayo noma akhiphe ipayipi.

6 Ama-boilers anesilinganiso sokuhwamuka okulinganiselwe okungaphansi noma alingana no-0.5t / h kumele afakwe okungenani nge-valve eyodwa yokuphepha. Ama-valves ezokuphepha kufanele afakwe endaweni ephumayo ye-Economizer ehlukanisiwe kanye nokuphuma kweSteam Supertheater.

7 I-valve yezokuphepha yethangi lokugcina igesi ye-liquefied gesi kufanele ifakwe esigabeni segesi. Ngokuvamile, ipayipi elifushane lingasetshenziswa ukuxhuma esitsheni, bese ububanzi bepayipi elifushane le-valve yezokuphepha akufanele bube buncane kunobubanzi be-valve yephepha.

8 Eziqukathi ezinezinto ezivuthayo, eziqhumayo noma ze-viscous media, ukuze zisebenze ngokuhlanza noma ukushintshwa kwe-valve yezokuphepha, kungafakwa i-valve yokumisa. Le valve yokumisa kufanele ifakwe ngesikhathi sokusebenza okujwayelekile. Ivuleke ngokuphelele futhi ivalwe ukuvimba ukuphazamiseka.

9. Imikhumbi yokucindezela enezindaba ezivuthayo, eziqhumayo noma ezinobuthi, abezindaba bakhishwe yi-Steam Safety Valve kumele babe namadivayisi okuphepha kanye nezinhlelo zokutakula. Ukufakwa kwe-Lever Safety Valve kumele kugcinwe isikhundla mpo, futhi i-Spring Pheelve Valve nayo ifakwe kahle ukugwema okuthinta isenzo sayo. Ngesikhathi sokufakwa, kufanele futhi kukhokhelwe ku-Fit, ama-coaxiality wezingxenye, kanye nengcindezi efanayo kwi-bolt ngayinye.

I-10 ama-valves okuphepha afakiwe afakiwe kufanele ahambisane nesitifiketi somkhiqizo. Ngaphambi kokufaka, kufanele baphinde bahlangane, bavalwe futhi bakhishwe ngesitifiketi sokuphepha kwe-valve.

11. I-outlet ye-Steam Safety Valve akufanele ibe nokumelana nokugwema ingcindezi emuva. Uma kufakwa ipayipi lokukhipha, ububanzi bawo bangaphakathi kufanele bube bukhulu kune-outlet ububanzi be-valve yezokuphepha. Ukukhishwa kwe-valve yephepha lokuphepha kufanele kuvikelwe ekukholweni. Akufanelekile esitsheni esivuthayo noma esinobuthi noma esinobuthi kakhulu. Ezitsheni zabezindaba, ipayipi lokukhipha lixhumeke ngqo endaweni ephephile yangaphandle noma inezindawo zokulahlwa okufanele. Awekho ama-valve avunyelwe kwipayipi lokukhipha.

12. Akuna-valve ezofakwa phakathi kwemishini yokuthela ingcindezelo ne-steam Safety valve. Eziqukathi zibambelele ezivuthayo, eziqhumayo, ezinobuthi noma ze-viscous, ukuze zikwazi ukufakwa esikhundleni nokuhlanza, kungafakwa i-valve yokumisa, futhi usayizi wayo nobubanzi obungehluka. Kufanele ivimbele ukusebenza okujwayelekile kwe-valve yezokuphepha. Ngesikhathi sokusebenza okujwayelekile, i-valve yokumisa kufanele ivulwe ngokuphelele futhi ivalwe uphawu.