I-Burkert Fluid Control System Compact Solenoid Valve

Ukudala amasekethe okulawula okunembile kwezicelo zoketshezi ezindaweni ezingase ziqhume sekuvele kwaba lula. Uchwepheshe wokulawula ukugeleza uBürkert ukhiphe ivalvu entsha ye-compact solenoid enesitifiketi se-ATEX/IECEx kanye ne-DVGW EN 161 sokusetshenziswa kwegesi. Inguqulo entsha yevalvu yayo ye-plunger esebenza ngqo ethembekile futhi enamandla inikeza uhla lokuxhumana kanye nezinhlobo ezifanela izinhlelo zokusebenza eziningi.
Uhlobo lwe-7011 olunezindlela ezimbili/2 lunezindawo zokungena ezifika ku-2.4 mm ububanzi kanti uhlobo lwe-7012 olunezindlela ezintathu/2 lunezindawo zokungena ezifika ku-1.6 mm ububanzi, zombili ezitholakala ngokuhleleka okuvame ukuvuleka kanye nokuvalekile. I-valve entsha ifinyelela umklamo ohlangene ngenxa yobuchwepheshe be-AC08 coil obuthuthukisa isilinganiso phakathi kwe-iron loop kanye ne-solenoid winding. Ngakho-ke, i-valve ejwayelekile ene-24.5 mm ehlanganisiwe ye-solenoid coil ingenye yezinhlobo ezincane kakhulu ezingamelani nokuqhuma ezitholakalayo, okwenza kube nomklamo wekhabhinethi yokulawula encane kakhulu. Ngaphezu kwalokho, umklamo we-Model 7011 solenoid valve ungenye yama-gas valve amancane kakhulu emakethe.
Ukusebenza okusheshayo Inzuzo yobukhulu inkulu nakakhulu lapho kusetshenziswa ama-valve amaningi ngokuhlanganiswa, ngenxa yezinhlobo ze-flange ezithile ze-Bürkert, ilungiselelo le-valve elonga isikhala kuma-manifold amaningi. Ukusebenza kwesikhathi sokushintsha i-valve kwe-Model 7011 kusuka kuma-millisecond angu-8 kuya kwangu-15 ukuvula kanye nama-millisecond angu-10 kuya kwangu-17 ukuvala. I-valve yohlobo lwe-7012 inebanga lesikhathi elivulekile nelivaliwe lama-millisecond angu-8 kuya kwangu-12.
Ukusebenza kahle kokushayela kuhlanganiswe nomklamo oqinile kakhulu kwenza kube nokusebenza okuhlala isikhathi eside nokwethembekile. Umzimba wevalvu wenziwe ngethusi nensimbi engagqwali enezimpawu ze-FKM/EPDM nama-O-rings. Izinga lokuvikela le-IP65 litholakala ngama-plug ekhebula kanye nokuxhumeka kwekhebula le-ATEX/IECEx, okwenza ivalvu ingangeni ezinhlayiyeni zothuli kanye namajethi amanzi.
Ipayipi eliyipulaki kanye neliyinhloko nazo zihlanganiswe ndawonye ukuze kuqiniswe ukucindezeleka okwengeziwe. Ngenxa yokubuyekezwa komklamo, uhlobo lwegesi lwe-DVGW luyatholakala ngokucindezela okuphezulu kokusebenza okungu-42 bar. Ngesikhathi esifanayo, i-solenoid valve iphinde inikeze ukuthembeka emazingeni okushisa aphezulu, afinyelela ku-75°C enguqulweni ejwayelekile, noma afinyelela ku-55°C ezinguqulweni ezingaqhumiyo ezinophahla olungaphezu kuka-60°C uma luceliwe.
Uhlu olubanzi lwezicelo Ngenxa yokuthobela imithetho ye-ATEX/IECEx, ivalvu isebenza ngokuphephile ezindaweni ezinzima njengezithuthi zomoya. Ivalvu entsha ingasetshenziswa nakubuchwepheshe bokungenisa umoya kusukela ezimayini zamalahle kuya ezimbonini nasezigayweni zikashukela. Ama-solenoid ohlobo lwe-7011/12 angasetshenziswa nasezisetshenzisweni ezinamandla okuqhuma kwegesi, njengokukhipha uwoyela wamaminerali, ukugcwalisa nokugcina, kanye nezitshalo zegesi. Izinga lokuvikela lisho nokuthi afaneleka ezinhlelweni eziningi, kusukela emigqeni yokupenda yezimboni kuya ezindaweni zokukhiqiza i-whisky.
Ekusetshenzisweni kwegesi, lawa ma-valve angasetshenziswa ukulawula izishisi zezimboni, njengama-valve egesi okushayela, kanye nama-heater azenzakalelayo ahambayo nahambayo okusetshenziswa kwezimboni nakwezentengiselwano. Ukufakwa kulula futhi kuyashesha, i-valve ingafakwa ku-flange noma ku-manifold, futhi kunenketho yokufakwa kwe-push-in yokuxhumanisa amapayipi aguquguqukayo.
I-solenoid valve ihloselwe futhi ukusetshenziswa ezinhlelweni zamaseli kaphethiloli e-hydrogen eziguqula amandla e-electrochemical abe ugesi, kusukela kumandla aluhlaza kuya ezinhlelweni zeselula. I-Bürkert inikeza izixazululo eziphelele zamaseli kaphethiloli okuhlanganisa ukulawula ukugeleza kanye nokulinganisa, idivayisi yohlobo lwe-7011 ingahlanganiswa njenge-valve yokuvala ukuphepha ethembeke kakhulu yamagesi avuthayo.


Isikhathi sokuthunyelwe: Julayi-05-2022