Ndi kukula kwachangu kwa sikelo yopanga kampani m'zaka zaposachedwa, kugwiritsa ntchito okosijeni pakupanga zitsulo kukukulirakulirabe, ndipo zofunika pakudalirika komanso chuma cha mpweya wa okosijeni ndizokwera kwambiri. Pali magawo awiri a machitidwe ang'onoang'ono opangira mpweya wa okosijeni mu msonkhano wopangira mpweya, mpweya wabwino kwambiri ndi 800 m3 / h, zomwe zimakhala zovuta kukwaniritsa zofunikira za okosijeni pachimake cha zitsulo. Kuthamanga kwa oxygen kosakwanira ndi kutuluka nthawi zambiri kumachitika. Panthawi yopanga zitsulo, mpweya wochuluka ukhoza kutulutsidwa, zomwe sizimangotengera momwe zimapangidwira panopa, komanso zimapangitsa kuti pakhale mtengo wogwiritsa ntchito mpweya wa okosijeni, ndipo sizikukwaniritsa zofunikira za kusungirako mphamvu, kuchepetsa kugwiritsidwa ntchito, kuchepetsa mtengo. kuchepetsa ndi kuwonjezeka kwachangu, motero, njira yopangira mpweya yomwe ilipo ikuyenera kukonzedwa.
Mpweya wa okosijeni wamadzimadzi ndikusintha mpweya wosungidwa wamadzimadzi kukhala okosijeni pambuyo pa kupanikizika ndi kuphulika. Pansi pa muyezo, 1 m³ mpweya wamadzimadzi ukhoza kusinthidwa kukhala 800 m3 oxygen. Monga njira yatsopano yoperekera okosijeni, poyerekeza ndi njira yomwe ilipo yopangira mpweya m'malo opangira mpweya, ili ndi zabwino zotsatirazi:
1. Dongosololi likhoza kuyambika ndikuyimitsidwa nthawi iliyonse, yomwe ili yoyenera pakupanga kwamakampani.
2. Mpweya wa okosijeni wa dongosololi ukhoza kusinthidwa mu nthawi yeniyeni molingana ndi kufunikira, ndi kutuluka kokwanira ndi kupanikizika kokhazikika.
3. Dongosololi lili ndi ubwino wa ndondomeko yosavuta, kutaya pang'ono, ntchito yabwino ndi kukonza komanso mtengo wotsika mtengo wa okosijeni.
4. Kuyera kwa mpweya kumatha kufika kupitirira 99%, zomwe zimathandiza kuchepetsa kuchuluka kwa mpweya.
Njira ndi Mapangidwe a Liquid Oxygen Supply System
Dongosololi limapereka mpweya wopangira zitsulo pakampani yopanga zitsulo ndi mpweya wodula gasi mumakampani opanga zitsulo. Zotsirizirazi zimagwiritsa ntchito mpweya wochepa ndipo zimatha kunyalanyazidwa. Zida zazikulu zogwiritsira ntchito mpweya wa kampani yopanga zitsulo ndi ng'anjo ziwiri zamagetsi zamagetsi ndi ng'anjo ziwiri zoyenga, zomwe zimagwiritsa ntchito mpweya wa oxygen. Malinga ndi ziwerengero, pachimake cha kupanga zitsulo, kugwiritsa ntchito mpweya wabwino kwambiri ndi ≥ 2000 m3 / h, nthawi yogwiritsira ntchito mpweya wambiri, komanso mphamvu ya okosijeni kutsogolo kwa ng'anjo imayenera kukhala ≥ 2000 m³ / h.
Magawo awiri ofunikira a mphamvu ya okosijeni wamadzimadzi komanso kuchuluka kwa okosijeni pa ola limodzi ziyenera kutsimikiziridwa pakusankha mtundu wadongosolo. Pamaziko a kuganiziridwa momveka bwino, chuma, bata ndi chitetezo, mphamvu ya okosijeni wamadzimadzi amadzimadzi amatsimikiziridwa kukhala 50 m³ ndipo kuchuluka kwa okosijeni ndi 3000 m³ / h. choncho, ndondomeko ndi mapangidwe a dongosolo lonse amapangidwa, Ndiye dongosolo wokometsedwa pa maziko a kugwiritsa ntchito mokwanira zida zoyambirira.
1. Thanki yosungiramo okosijeni yamadzimadzi
Tanki yosungiramo okosijeni yamadzimadzi imasunga mpweya wamadzimadzi pa - 183℃ndipo ndi gwero la gasi la dongosolo lonse. Kapangidwe kake kamakhala ndi mawonekedwe otsekera a ufa wopindika wawiri wosanjikiza, wokhala ndi malo ang'onoang'ono pansi komanso magwiridwe antchito abwino. Kupanikizika kwa tanki yosungiramo, voliyumu yogwira ntchito ya 50 m³, kuthamanga kwanthawi zonse - komanso mulingo wamadzimadzi wa 10 m³-40 m³. Doko lodzaza madzi pansi pa thanki yosungiramo limapangidwa molingana ndi mulingo wodzaza pa bolodi, ndipo mpweya wamadzimadzi umadzazidwa ndi galimoto yakunja ya tank.
2. Pampu ya okosijeni yamadzimadzi
Pampu ya okosijeni yamadzimadzi imakakamiza mpweya wamadzimadzi mu thanki yosungiramo ndikutumiza ku carburetor. Ndilo gawo lokhalo la mphamvu mu dongosolo. Pofuna kuwonetsetsa kuti dongosololi likugwira ntchito modalirika ndikukwaniritsa zofunikira zoyambira ndikuyimitsa nthawi iliyonse, mapampu awiri ofanana amadzimadzi amapangidwa, imodzi yogwiritsidwa ntchito ndi ina yoyimirira.. The madzi mpweya mpope utenga yopingasa pisitoni cryogenic mpope kuti azolowere zikhalidwe ntchito ya otaya yaing'ono ndi kuthamanga kwambiri, ndi otaya otaya 2000-4000 L/h ndi kutulutsa kuthamanga, The pafupipafupi ntchito mpope akhoza kukhazikitsidwa mu nthawi yeniyeni malinga ndi kufunikira kwa okosijeni, komanso mpweya wa okosijeni wa dongosololi ukhoza kusinthidwa mwa kusintha kupanikizika ndi kuyenda pa pompu.
3. Vaporizer
The vaporizer utenga mpweya kusamba vaporizer, amatchedwanso mpweya kutentha vaporizer, amene ndi nyenyezi finned chubu kapangidwe. Mpweya wa okosijeni wamadzimadzi umasinthidwa kukhala mpweya wabwinobwino chifukwa cha kutentha kwachilengedwe kwa mpweya. Dongosolo ili ndi ma vaporizer awiri. Nthawi zambiri, vaporizer imodzi imagwiritsidwa ntchito. Kutentha kukakhala kochepa komanso mphamvu ya vaporizer imodzi sikwanira, ma vaporizer awiriwa amatha kusinthidwa kapena kugwiritsidwa ntchito nthawi imodzi kuonetsetsa kuti mpweya wokwanira umapezeka.
4. Tanki yosungiramo mpweya
Tanki yosungiramo mpweya imasunga mpweya wa vaporized monga chosungira ndi chosungira cha makina, chomwe chimatha kuwonjezera kutulutsa kwa okosijeni pompopompo ndikuwongolera kupanikizika kwadongosolo kuti zisasunthike komanso kukhudzidwa. Dongosololi limagawana tanki yosungira gasi ndi payipi yayikulu yoperekera mpweya ndi njira yopangira mpweya woyimirira, kugwiritsa ntchito zida zoyambira. Kuthamanga kwambiri kwa gasi wosungirako komanso mphamvu yosungiramo gasi yosungiramo gasi ndi 250 m³. Pofuna kuonjezera kutuluka kwa mpweya, kukula kwa chitoliro chachikulu choperekera mpweya kuchokera ku carburetor kupita ku thanki yosungiramo mpweya kumasinthidwa kuchoka ku DN65 kupita ku DN100 kuti zitsimikizire kuti mpweya wokwanira wa dongosolo.
5. Chida chowongolera kukakamiza
Zida ziwiri zowongolera kuthamanga zimayikidwa mu dongosolo. Gawo loyamba ndi chipangizo chowongolera kuthamanga kwa thanki yamadzi yosungiramo okosijeni. Gawo laling'ono la okosijeni wamadzimadzi limatenthedwa ndi kabureta kakang'ono pansi pa thanki yosungiramo ndikulowetsa gawo la gasi mu thanki yosungiramo pamwamba pa thanki yosungiramo. Paipi yobwereranso ya pampu ya okosijeni yamadzimadzi imabwezeretsanso gawo lina lamadzi osakanikirana ndi gasi ku thanki yosungira, kuti asinthe mphamvu ya tanki yosungiramo ndikuwongolera malo otulutsira madzi. Seti yachiwiri ndi chipangizo chowongolera mpweya wa okosijeni, chomwe chimagwiritsa ntchito valavu yowongolera mpweya pamalo otulutsira mpweya wa thanki yosungiramo gasi yoyambirira kuti isinthe kupanikizika kwapaipi yayikulu yoperekera mpweya malinga ndi oxyg.ndi kufuna.
6.Chipangizo chachitetezo
Makina operekera okosijeni wamadzimadzi amakhala ndi zida zingapo zotetezera. Tanki yosungiramo imakhala ndi zizindikiro za kuthamanga ndi kuthamanga kwamadzimadzi, ndipo payipi yotulutsa mpweya wamadzimadzi imakhala ndi zizindikiro zowonetsera kuti ziwongolere woyendetsa kuti aziyang'anira dongosolo nthawi iliyonse. Kutentha ndi kupanikizika masensa amaikidwa pa payipi wapakatikati kuchokera carburetor kwa thanki yosungirako mpweya, amene akhoza kudyetsa mmbuyo kupanikizika ndi kutentha zizindikiro za dongosolo ndi kutenga nawo mbali mu ulamuliro dongosolo. Kutentha kwa okosijeni kukakhala kotsika kwambiri kapena kupanikizika kwambiri, makinawo amangoyima kuti ateteze ngozi zomwe zimachitika chifukwa cha kutentha kochepa komanso kupanikizika kwambiri. Paipi iliyonse ya dongosololi imakhala ndi valavu yotetezera, valve valve, valve valve, ndi zina zotero, zomwe zimatsimikizira kuti dongosololi ndi lotetezeka komanso lodalirika.
Kugwira Ntchito ndi Kukonzekera kwa Liquid Oxygen Supply System
Monga njira yochepetsera kutentha, makina operekera okosijeni wamadzimadzi amakhala ndi njira zogwirira ntchito komanso kukonza. Kusagwiritsidwa ntchito molakwika ndi kusamalidwa bwino kungayambitse ngozi zazikulu. Choncho, chidwi chapadera chiyenera kuperekedwa pakugwiritsa ntchito bwino ndi kukonza dongosolo.
Ogwira ntchito ndi kukonza dongosololi atha kutenga ntchitoyo pambuyo pa maphunziro apadera. Ayenera kudziwa bwino kapangidwe kake ndi mawonekedwe a dongosololi, kudziwa momwe amagwirira ntchito mbali zosiyanasiyana zamakina ndi malamulo oyendetsera chitetezo.
Tanki yosungiramo okosijeni yamadzimadzi, vaporizer ndi thanki yosungiramo gasi ndi zombo zokakamiza, zomwe zitha kugwiritsidwa ntchito mutalandira satifiketi yogwiritsira ntchito zida zapadera kuchokera kuofesi yakumalo aukadaulo ndi kuyang'anira khalidwe. Chiyerekezo cha kuthamanga ndi valavu yachitetezo mu dongosololi iyenera kuperekedwa kuti iwunikenso nthawi zonse, ndipo valavu yoyimitsa ndi chida chowonetsera papaipi ziyenera kuyang'aniridwa nthawi zonse kuti zikhale zomveka komanso zodalirika.
Kutentha kwa kutentha kwa thanki yosungiramo okosijeni kumadalira kuchuluka kwa vacuum ya interlayer pakati pa masilinda amkati ndi akunja a thanki yosungira. Digiri ya vacuum ikawonongeka, okosijeni wamadzimadzi amawuka ndikufalikira mwachangu. Choncho, pamene digiri vakuyumu si kuonongeka kapena si koyenera kudzaza pearlite mchenga kuti vacuum kachiwiri, ndi zoletsedwa disassemble vacuum valavu ya thanki yosungirako. Mukamagwiritsa ntchito, mphamvu ya vacuum ya tanki yosungiramo okosijeni imatha kuyerekezedwa powona kuchuluka kwa mpweya wamadzimadzi.
Pogwiritsa ntchito dongosololi, dongosolo loyendera nthawi zonse lidzakhazikitsidwa kuti liziyang'anira ndikujambula kuthamanga, kuchuluka kwamadzimadzi, kutentha ndi zina zofunika zadongosolo munthawi yeniyeni, kumvetsetsa kusintha kwadongosolo, ndikudziwitsa akatswiri akatswiri munthawi yake. kuthana ndi mavuto achilendo.
Nthawi yotumiza: Dec-02-2021
