Ithini indima ye-bypass valve, incazelo enemininingwane yomehluko phakathi kwevalve yokushayela kanye ne-bypass valve

Ithini indima ye-bypass valve, incazelo enemininingwane yomehluko phakathi kwevalve yokushayela kanye ne-bypass valve
I-valve yokuphepha yohlobo lomshayeli iwuhlobo lwevalvu yokuphepha yohlobo lomthwalo ongaqondile, elakhiwe ivalvu eyinhloko kanye nevalvu yokushayela (eyaziwa nangokuthi “i-valve eyi-axiliary”); Igama elithi i-valve ye-bypass libhekisela ku-valve efakwe epayipini lokudlula, kodwa alibhekiseli ngokuqondile ohlotsheni nesakhiwo se-valve, abantu abaningi abacacisi ngakho kokubili ukuqonda, ngakho-ke yini indima yevalve yokudlula?Njenge-valveukuchaza umehluko phakathi kwevalve yokushayela kanye ne-bypass valve!

A, ithini indima ye-bypass valve
1. I-valve ye-bypass ibhekisela ku-valve efakwe epayipini lokudlula, kodwa ayibhekiseli ohlotsheni nesakhiwo se-valve. I-valve ye-bypass nayo ingabizwa ngokuthi i-valve yokucindezela okuhlukile kwe-bypass. I-valve yokulawula ukucindezela okuhlukile-esebenzayo.
2. Ivalvu ye-Bypass isetshenziswa kakhulu ohlelweni lokupholisa umoya kanye nepayipi elikhulu phakathi komqoqi wamanzi nomsabalalisi wamanzi we-chiller yamanzi. Umgomo uwukuzwa ingcindezi yamanzi emikhawulweni yomibili yesiqoqi nayisabalalisi samanzi ngesilawuli sengcindezi esihlukanisayo, bese ubala umehluko ngokuya ngengcindezi ehloliwe.
I-3, isilawuli sokucindezela okuhlukile ngokusho kwesibalo somehluko kanye nenani elimisiwe lokuqhathanisa, ukucacisa ukuqina kokuphuma, ukulawula i-valve ukwandisa noma ukunciphisa ukuvulwa, ukuze ulawule amanzi.
I-4, ipayipi le-bypass njengepayipi elibekwe eceleni, indima i-valve yokunciphisa ingcindezi, isicupho se-steam nezinye ukwehluleka noma idinga ukushintshwa kanye nokuhlukaniswa nokugcinwa, noma ukuvala ipayipi elikhulu, ipayipi lokudlula elivulekile, ukuze imishini iqhubeke nokusebenza. .
Okwesibili, umehluko phakathi kwe-valve yokushayela kanye ne-bypass valve
I-valve yokushayela:
Ama-valve asizayo asetshenziselwa ukusebenzisa izindlela zokulawula kwamanye ama-valve noma izingxenye.
Izici ze-pilot valve:
I-1, kanye nokumelana noketshezi okungaguquki ukwenza ibhuloho eliwuketshezi lokulawula umshayeli, ngokusho kwesignali yokufaka yokulawula i-valve eyinhloko, i-valve yesibili noma ibha eguquguqukayo;
2, ukugeleza kwe-valve yomshayeli kuvamise ukuthi kube yilitha elingu-1 kuphela/ngomzuzu, amalitha ama-3 ngomzuzu omkhulu. Izinga lokugeleza kwama-valve amabili okushayela kufanele linqunywe ngokwezidingo zangempela.
3, isignali okokufaka incane;
I-4, ingamukela imanuwali, kagesi, i-hydraulic, i-pneumatic, i-CAM yemishini, isilinganiso sikagesi nezinye izindlela zokufaka;
5. Endabeni yokulawula iphampu eguquguqukayo, ama-valve omshayeli ahlukahlukene enza isakhiwo se-modular, futhi imisebenzi ehlukahlukene ilungele ukukhetha;
I-6, i-valve yomshayeli ngokwayo ngokuvamile iyi-valve yokulawula encane, ikakhulukazi i-valve yokulawula ingcindezi.
Izici ze-pilot valve:
1. Umehluko wokucindezela phakathi kokubili kokuphela kwe-valve kanye nesistimu elawulwayo isekela ukusebenza kokugeleza okuguquguqukayo kohlelo lomsebenzisi;
2, thembela ekucindezelweni okuhlukile kokusebenza okuzenzakalelayo ngaphandle kwamandla angaphandle;
I-3, ingabonisa ngokuqondile umehluko wengcindezi yokulawula;
I-4, ingabeka ngokuqondile umehluko wengcindezi yokulawula;
I-5, lawula ukulungiswa kwengcindezi ehlukile, ukusebenza okulula;
6, izinga lokushisa eliphakathi nendawo :0~150¡æ;
I-7, uhla oluguquguqukayo lomehluko wengcindezi yokulawula: 0.05 ~ 0.6MDA;
8, lawula iphutha lomehluko wengcindezi ¡Ü¡À5%.