Chifukwa cha kukula kwachangu kwa kuchuluka kwa kupanga kwa kampaniyo m'zaka zaposachedwa, kuchuluka kwa okosijeni popanga zitsulo kukupitirirabe kukwera, ndipo zofunikira kuti mpweya ukhale wodalirika komanso wotetezeka ndizokwera kwambiri. Pali magulu awiri a makina ang'onoang'ono opangira okosijeni mu malo opangira okosijeni, kuchuluka kwa okosijeni komwe kumapanga ndi 800 m3/h yokha, zomwe zimakhala zovuta kukwaniritsa kufunikira kwa okosijeni pachimake popanga zitsulo. Kupanikizika ndi kuyenda kosakwanira kwa okosijeni nthawi zambiri kumachitika. Pakati pa kupanga zitsulo, mpweya wambiri umatha kuchotsedwa, zomwe sizimangogwirizana ndi momwe zinthu zilili panopa, komanso zimayambitsa mtengo wokwera wa okosijeni, ndipo sizikwaniritsa zofunikira pakusunga mphamvu, kuchepetsa kugwiritsa ntchito, kuchepetsa ndalama ndi kuwonjezeka kwa magwiridwe antchito, chifukwa chake, makina opangira okosijeni omwe alipo ayenera kukonzedwa.
Kupereka mpweya wamadzimadzi kumatanthauza kusintha mpweya wamadzimadzi wosungidwa kukhala mpweya pambuyo pokakamizidwa ndi kupukutidwa. Pansi pa mkhalidwe wokhazikika, mpweya wamadzimadzi wa 1 m³ ukhoza kupukutidwa kukhala mpweya wa 800 m3. Monga njira yatsopano yoperekera mpweya, poyerekeza ndi njira yomwe ilipo yopangira mpweya mu workshop yopanga mpweya, ili ndi ubwino wotsatirawu:
1. Dongosololi likhoza kuyambika ndikuyimitsidwa nthawi iliyonse, zomwe zikugwirizana ndi momwe kampaniyo ikuchitira panopa.
2. Mpweya wa okosijeni m'dongosolo ungasinthidwe nthawi yeniyeni malinga ndi kufunikira kwake, ndi kuyenda kokwanira komanso kupanikizika kokhazikika.
3. Dongosololi lili ndi ubwino wa njira yosavuta, kutayika pang'ono, kugwiritsa ntchito bwino ndi kukonza komanso mtengo wotsika wopanga mpweya.
4. Kuyera kwa mpweya kumatha kufika pa 99%, zomwe zimathandiza kuchepetsa kuchuluka kwa mpweya.
Njira ndi Kapangidwe ka Dongosolo Loperekera Mpweya wa Oxygen wa Madzi
Dongosololi limapereka makamaka mpweya wopangira zitsulo mu kampani yopanga zitsulo ndi mpweya wodula mpweya mu kampani yopanga zitsulo. Yotsirizirayi imagwiritsa ntchito mpweya wochepa ndipo inganyalanyazidwe. Zipangizo zazikulu zogwiritsira ntchito mpweya mu kampani yopanga zitsulo ndi ziwiya ziwiri zamagetsi ndi ziwiya ziwiri zoyeretsera, zomwe zimagwiritsa ntchito mpweya nthawi ndi nthawi. Malinga ndi ziwerengero, panthawi yopanga zitsulo, mpweya wochuluka wogwiritsidwa ntchito ndi ≥ 2000 m3 / h, nthawi yomwe mpweya wambiri umagwiritsidwa ntchito, ndipo mphamvu ya mpweya wopitirira patsogolo pa ng'anjo imafunika kukhala ≥ 2000 m³ / h.
Magawo awiri ofunikira a mphamvu ya okosijeni yamadzimadzi ndi kuchuluka kwa okosijeni pa ola limodzi ayenera kutsimikiziridwa posankha mtundu wa makinawo. Poganizira bwino za kulingalira bwino, kukhazikika, kukhazikika ndi chitetezo, mphamvu ya okosijeni yamadzimadzi ya makinawo imatsimikiziridwa kukhala 50 m³ ndipo kuchuluka kwa okosijeni ndi 3000 m³ / h. Chifukwa chake, njira ndi kapangidwe ka makina onse zimapangidwa, Kenako makinawo amakonzedwa bwino potengera kugwiritsa ntchito bwino zida zoyambirira.
1. Thanki yosungiramo mpweya wamadzimadzi
Thanki yosungiramo mpweya wamadzimadzi imasunga mpweya wamadzimadzi pa - 183℃ndipo ndiye gwero la mpweya wa dongosolo lonse. Kapangidwe kake kamagwiritsa ntchito mawonekedwe oteteza mpweya wa vacuum okhala ndi zigawo ziwiri, okhala ndi malo ang'onoang'ono pansi komanso magwiridwe antchito abwino oteteza mpweya. Kupanikizika kwa kapangidwe ka thanki yosungiramo zinthu, voliyumu yogwira ntchito ya 50 m³, kuthamanga kwabwinobwino kogwira ntchito - ndi mulingo wamadzimadzi wogwirira ntchito wa 10 m³-40 m³. Doko lodzaza madzi pansi pa thanki yosungiramo zinthu lapangidwa motsatira muyezo wodzaza womwe uli mkati, ndipo mpweya wamadzimadzi umadzazidwa ndi galimoto yakunja ya thanki.
2. Pampu ya okosijeni yamadzimadzi
Pampu ya okosijeni yamadzimadzi imakakamiza okosijeni yamadzimadzi mu thanki yosungiramo zinthu ndikuitumiza ku carburetor. Ndiwo mphamvu yokhayo mu dongosololi. Pofuna kuonetsetsa kuti dongosololi likugwira ntchito bwino komanso kukwaniritsa zosowa zoyambira ndi kuyimitsa nthawi iliyonse, mapampu awiri ofanana a okosijeni yamadzimadzi amakonzedwa, imodzi yogwiritsidwa ntchito ndi ina yoyimirira.. Pampu ya okosijeni yamadzimadzi imagwiritsa ntchito pampu yopingasa ya pistoni cryogenic kuti igwirizane ndi momwe ntchito ikuyendera pang'ono komanso kuthamanga kwambiri, ndi kuyenda kwa 2000-4000 L/h ndi kuthamanga kwa mpweya, Kuchuluka kwa mpweya wogwirira ntchito kwa pampu kumatha kukhazikitsidwa nthawi yeniyeni malinga ndi kufunikira kwa mpweya, ndipo mpweya wokwanira wa dongosololi ukhoza kusinthidwa mwa kusintha kuthamanga ndi kuyenda kwa mpweya pamalo otulutsira mpweya.
3. Chotenthetsera mpweya
Chotenthetsera mpweya chimagwiritsa ntchito chotenthetsera mpweya chotchedwa air bath vaporizer, chomwe chimadziwikanso kuti vaporizer yotenthetsera mpweya, chomwe ndi kapangidwe ka chubu chopangidwa ndi nyenyezi. Mpweya wamadzimadzi umasanduka mpweya wozizira bwino pogwiritsa ntchito kutentha kwachilengedwe kwa mpweya. Dongosololi lili ndi zotenthetsera ziwiri. Nthawi zambiri, chotenthetsera chimodzi chimagwiritsidwa ntchito. Kutentha kukakhala kochepa ndipo mphamvu ya chotenthetsera mpweya chimodzi sikokwanira, zotenthetsera ziwirizi zimatha kusinthidwa kapena kugwiritsidwa ntchito nthawi imodzi kuti zitsimikizire kuti mpweya ulipo wokwanira.
4. Thanki yosungiramo mpweya
Thanki yosungira mpweya imasunga mpweya wotentha ngati chipangizo chosungira ndi chosungira mpweya, chomwe chingawonjezere mpweya wokwanira wa mpweya ndikuchepetsa kuthamanga kwa mpweya kuti tipewe kusinthasintha ndi kukhudzidwa. Dongosololi limagawana thanki yosungiramo mpweya ndi payipi yayikulu yoperekera mpweya ndi dongosolo lokonzekera mpweya, pogwiritsa ntchito zida zoyambirira. Kupanikizika kwakukulu kosungiramo mpweya ndi mphamvu yayikulu yosungiramo mpweya wa thanki yosungiramo mpweya ndi 250 m³. Kuti mpweya upitirire bwino, m'mimba mwake wa payipi yayikulu yoperekera mpweya kuchokera ku carburetor kupita ku thanki yosungiramo mpweya imasinthidwa kuchoka pa DN65 kupita ku DN100 kuti zitsimikizire kuti mpweya wokwanira wa dongosololi ulipo.
5. Chipangizo chowongolera kuthamanga kwa magazi
Zida ziwiri zowongolera kuthamanga kwa mpweya zimayikidwa mu dongosololi. Seti yoyamba ndi chipangizo chowongolera kuthamanga kwa mpweya cha thanki yosungira mpweya wamadzimadzi. Gawo laling'ono la mpweya wamadzimadzi limatenthedwa ndi kabureta kakang'ono pansi pa thanki yosungiramo mpweya ndikulowa mu gawo la gasi mu thanki yosungiramo mpweya kudzera pamwamba pa thanki yosungiramo mpweya. Pipe yobwezera ya pampu ya mpweya wamadzimadzi imabwezeretsanso gawo la chisakanizo cha mpweya ndi madzi ku thanki yosungiramo mpweya, kuti isinthe kuthamanga kwa mpweya kwa thanki yosungiramo mpweya ndikukonza malo otulutsira madzi. Seti yachiwiri ndi chipangizo chowongolera kuthamanga kwa mpweya, chomwe chimagwiritsa ntchito valavu yowongolera kuthamanga kwa mpweya pamalo otulutsira mpweya a thanki yoyambirira yosungiramo mpweya kuti isinthe kuthamanga kwa mpweya mu payipi yayikulu yoperekera mpweya malinga ndi mpweya.kufunika.
6.Chipangizo chotetezera
Dongosolo loperekera mpweya wamadzimadzi lili ndi zida zambiri zotetezera. Thanki yosungiramo zinthu ili ndi zizindikiro za kuthamanga ndi mulingo wamadzimadzi, ndipo payipi yotulutsira mpweya wamadzimadzi ili ndi zizindikiro za kuthamanga kuti ithandize wogwiritsa ntchito kuyang'anira momwe dongosololi lilili nthawi iliyonse. Zowunikira kutentha ndi kuthamanga zimayikidwa pa payipi yapakati kuchokera ku carburetor kupita ku thanki yosungira mpweya, zomwe zimatha kubweza zizindikiro za kuthamanga ndi kutentha kwa dongosololi ndikutenga nawo mbali mu kayendetsedwe ka dongosololi. Kutentha kwa mpweya kumakhala kotsika kwambiri kapena kuthamanga kwambiri, dongosololi limayima lokha kuti lipewe ngozi zomwe zimachitika chifukwa cha kutentha kochepa komanso kuthamanga kwambiri. Paipi iliyonse ya dongosololi ili ndi valavu yotetezera, valavu yotulutsa mpweya, valavu yowunikira, ndi zina zotero, zomwe zimatsimikizira kuti dongosololi likugwira ntchito bwino komanso modalirika.
Kugwira Ntchito ndi Kusamalira Dongosolo Lopereka Mpweya wa Oxygen wa Madzi
Popeza makina operekera mpweya wamadzimadzi ndi otsika kutentha, ali ndi njira zogwirira ntchito komanso zosamalira mosamala. Kugwiritsa ntchito molakwika komanso kusakonza bwino kumabweretsa ngozi zazikulu. Chifukwa chake, chisamaliro chapadera chiyenera kuperekedwa pakugwiritsa ntchito bwino ndi kusamalira makinawo.
Ogwira ntchito ndi kukonza makinawa amatha kutenga udindowu pokhapokha ataphunzitsidwa mwapadera. Ayenera kudziwa bwino kapangidwe ndi makhalidwe a makinawa, kudziwa bwino momwe zinthu zosiyanasiyana zimagwirira ntchito komanso malamulo okhudza chitetezo.
Thanki yosungira mpweya wamadzimadzi, vaporizer ndi thanki yosungiramo mpweya ndi zotengera zopanikizika, zomwe zingagwiritsidwe ntchito pokhapokha mutalandira satifiketi yogwiritsira ntchito zida zapadera kuchokera ku bungwe la ukadaulo ndi kuyang'anira khalidwe. Choyezera kuthamanga ndi valavu yotetezera mu dongosolo ziyenera kuperekedwa kuti ziwunikidwe nthawi zonse, ndipo valavu yoyimitsa ndi chida chosonyeza pa payipi ziyenera kuyang'aniridwa nthawi zonse kuti ziwone ngati zili zodalirika komanso zodalirika.
Kagwiritsidwe ntchito ka kutentha kwa thanki yosungiramo mpweya wamadzimadzi kumadalira kuchuluka kwa vacuum pakati pa masilinda amkati ndi akunja a thanki yosungiramo. Mlingo wa vacuum ukangowonongeka, mpweya wamadzimadzi umakwera ndikukula mofulumira. Chifukwa chake, pamene mlingo wa vacuum sunawonongeke kapena sikofunikira kudzaza mchenga wa pearlite kuti muchotsenso vacuum, ndikoletsedwa kwambiri kusokoneza vacuum valvu ya thanki yosungiramo. Mukamagwiritsa ntchito, kuchuluka kwa vacuum ya thanki yosungiramo mpweya wamadzimadzi kumatha kuyesedwa powona kuchuluka kwa mpweya wamadzimadzi.
Pakugwiritsa ntchito makinawa, payenera kukhazikitsidwa njira yowunikira nthawi zonse kuti iwunikire ndikulemba kuthamanga, kuchuluka kwa madzi, kutentha ndi zina zofunika kwambiri za makinawa nthawi yeniyeni, kumvetsetsa kusintha kwa makinawa, ndikudziwitsa akatswiri aluso panthawi yake kuti athane ndi mavuto osazolowereka.
Nthawi yotumizira: Disembala-02-2021
