Diaphragm Compressor ndi mtundu wapadera wa kompresa womwe umagwira ntchito yofunika m'magawo ambiri ndi mawonekedwe ake apadera komanso mfundo zogwirira ntchito.
1, Zomangamanga za kompresa ya diaphragm
Compressor ya diaphragm imakhala ndi zigawo izi:
1.1 Njira yoyendetsera galimoto
Nthawi zambiri amayendetsedwa ndi injini yamagetsi kapena injini yoyaka mkati, mphamvuyo imatumizidwa ku crankshaft ya kompresa kudzera pakutumiza lamba, kutumizira magiya, kapena kulumikizana mwachindunji. Ntchito ya makina oyendetsa galimoto ndikupereka mphamvu yokhazikika ya compressor, kuonetsetsa kuti compressor imatha kugwira ntchito bwinobwino.
Mwachitsanzo, m'ma compressor ena ang'onoang'ono a diaphragm, injini yagawo limodzi ingagwiritsidwe ntchito ngati njira yoyendetsera, pomwe m'mafakitale akuluakulu a diaphragm compressor, ma motors amphamvu kwambiri amagawo atatu kapena ma injini oyatsira mkati angagwiritsidwe ntchito.
1.2 Njira yolumikizira ndodo ya Crankshaft
Njira yolumikizira ndodo ya crankshaft ndi imodzi mwamagawo oyambira a diaphragm compressor. Imakhala ndi crankshaft, ndodo yolumikizira, crosshead, ndi zina zambiri, zomwe zimatembenuza kusuntha kwa makina oyendetsa kuti pisitoni ikhale yobwerezabwereza. Kuzungulira kwa crankshaft kumayendetsa ndodo yolumikizira kuti igwedezeke, potero imakankhira pamtanda kuti muyendenso mobwerezabwereza mu slide.
Mwachitsanzo, mapangidwe a crankshafts nthawi zambiri amagwiritsa ntchito zida zachitsulo zolimba kwambiri zomwe zimapangidwira mwatsatanetsatane ndikuwongolera kutentha kuti zitsimikizire kuti zili ndi mphamvu zokwanira komanso kuuma. Ndodo yolumikizira imapangidwa ndi chitsulo chonyezimira bwino kwambiri, ndipo kudzera pakukonza molondola ndi kusonkhana, imatsimikizira kulumikizana kodalirika ndi crankshaft ndi crosshead.
1.3 Piston ndi thupi la silinda
Pistoni ndi gawo lomwe limalumikizana mwachindunji ndi gasi mu kompresa ya diaphragm, yomwe imayenda mobwerezabwereza mkati mwa silinda kuti ikwaniritse kupsinjika kwa gasi. Thupi la silinda nthawi zambiri limapangidwa ndi chitsulo champhamvu kwambiri kapena chitsulo chopangidwa ndi chitsulo, chomwe chimakhala ndi kukana kwabwino. Zisindikizo zimagwiritsidwa ntchito pakati pa pisitoni ndi silinda kuti asatayike.
Mwachitsanzo, pamwamba pa pisitoni nthawi zambiri amachiritsidwa ndi mankhwala apadera monga chrome plating, nickel plating, etc. Kusankhidwa kwa zida zosindikizira ndikofunikiranso, nthawi zambiri kugwiritsa ntchito mphira wochita bwino kwambiri kapena zisindikizo zachitsulo kuti zitsimikizire kusindikiza kwabwino.
1.4 Zigawo za diaphragm
Chigawo cha diaphragm ndi gawo lofunikira kwambiri la diaphragm compressor, lomwe limalekanitsa mpweya woponderezedwa kuchokera kumafuta opaka mafuta ndi makina oyendetsa, kuonetsetsa kuti gasi wopanikizidwayo ndi woyera. Zigawo za diaphragm nthawi zambiri zimakhala ndi mapepala a diaphragm, trays diaphragm, diaphragm pressure plates, ndi zina zotero. Mapepala a diaphragm nthawi zambiri amapangidwa ndi zitsulo zamphamvu kwambiri kapena zipangizo za mphira, zomwe zimakhala ndi kusungunuka bwino komanso kukana dzimbiri.
Mwachitsanzo, mbale zachitsulo za diaphragm nthawi zambiri zimapangidwa ndi zinthu monga zitsulo zosapanga dzimbiri ndi titaniyamu alloy, ndipo zimakonzedwa pogwiritsa ntchito njira zapadera kuti zikhale ndi mphamvu zambiri komanso kukana dzimbiri. Chidutswa cha rabara chimapangidwa ndi zinthu zapadera zopangira mphira, zomwe zimakhala ndi mphamvu zabwino komanso zosindikiza. Tray ya diaphragm ndi mbale ya diaphragm pressure plate imagwiritsidwa ntchito kukonza diaphragm, kuwonetsetsa kuti diaphragm sichidzapunduka kapena kusweka panthawi yogwira ntchito.
1.5 Vavu yamagetsi ndi makina ozizira
Valavu yamagetsi ndi gawo la diaphragm compressor yomwe imayendetsa kutuluka ndi kutuluka kwa mpweya, ndipo ntchito yake imakhudza mwachindunji mphamvu ndi kudalirika kwa compressor. Valavu ya mpweya nthawi zambiri imatenga valavu yodziwikiratu kapena valavu yokakamiza, ndipo imasankhidwa molingana ndi kuthamanga kwa ntchito ndi kuyenda kwa compressor. Dongosolo lozizira limagwiritsidwa ntchito kuchepetsa kutentha kopangidwa ndi kompresa panthawi yogwira ntchito, kuwonetsetsa kuti kompresa imagwira ntchito bwino.
Mwachitsanzo, mavavu odzichitira okha nthawi zambiri amagwiritsa ntchito kasupe kapena diaphragm ngati pachimake valavu, chomwe chimangotsegula ndikutseka chifukwa cha kusintha kwa mpweya. Valavu yokakamiza iyenera kuyendetsedwa kudzera mumayendedwe oyendetsa kunja, monga magetsi amagetsi, pneumatic drive, etc. Njira yoziziritsira ikhoza kukhala mpweya wozizira kapena madzi ozizira, malingana ndi malo ogwirira ntchito ndi zofunikira za compressor.
2. Mfundo yogwira ntchito ya diaphragm compressor
Njira yogwirira ntchito ya compressor ya diaphragm imatha kugawidwa m'magawo atatu: kuyamwa, kuponderezana, ndi utsi:
2.1 Gawo la kupuma
Pamene pisitoni ikupita kumanja, kupanikizika mkati mwa silinda kumachepa, valavu yolowetsa imatsegulidwa, ndipo mpweya wakunja umalowa mu thupi la silinda kudzera mutoliro lolowera. Panthawi imeneyi, mbale ya diaphragm imapinda kumanzere pansi pa kukakamiza mkati mwa silinda ndi kupanikizika mu chipinda cha diaphragm, ndipo kuchuluka kwa chipinda cha diaphragm kumawonjezeka, kupanga njira yoyamwa.
Mwachitsanzo, panthawi ya inhalation, kutsegula ndi kutseka kwa valve yolowera kumayendetsedwa ndi kusiyana kwapakati mkati ndi kunja kwa cylinder block. Pamene kupanikizika mkati mwa silinda kumakhala kochepa kusiyana ndi kuthamanga kwa kunja, valavu yowonjezera imatseguka ndipo mpweya wakunja umalowa mu thupi la silinda; Pamene kupanikizika mkati mwa silinda kuli kofanana ndi kuthamanga kwa kunja, valavu yowonongeka imatseka ndipo njira yoyamwitsa imatha.
2.2 Compression stage
Pistoni ikasunthira kumanzere, kupanikizika mkati mwa silinda kumawonjezeka pang'onopang'ono, valavu yolowera imatseka, ndipo valavu yotulutsa mpweya imakhala yotsekedwa. Panthawiyi, mbale ya diaphragm imapinda kumanja pansi pa kukanikiza mkati mwa silinda, kuchepetsa kuchuluka kwa chipinda cha diaphragm ndi kukanikiza gasi. Pamene pisitoni ikupitiriza kusuntha, kupanikizika mkati mwa silinda kumawonjezeka mosalekeza mpaka kufika pa kukakamiza kokhazikika.
Mwachitsanzo, panthawi ya kupanikizana, kupindika kwa diaphragm kumatsimikiziridwa ndi kusiyana pakati pa kukakamiza mkati mwa silinda ndi kupanikizika kwa chipinda cha diaphragm. Pamene kupsyinjika mkati mwa silinda ndipamwamba kuposa kupanikizika mu chipinda cha diaphragm, mbale ya diaphragm imapindika kumanja, kukanikiza mpweya; Pamene kupsyinjika mkati mwa silinda kuli kofanana ndi kupanikizika mu chipinda cha diaphragm, diaphragm imakhala yofanana ndipo njira yopondereza imatha.
3.3 Gawo la exhaust
Kupanikizika mkati mwa silinda kukafika pakukakamiza kokhazikika, valavu yotulutsa mpweya imatseguka ndipo mpweya woponderezedwa umatulutsidwa mu silinda kudzera mutope yotulutsa. Panthawiyi, mbale ya diaphragm imapinda kumanzere pansi pa kupanikizika mkati mwa silinda ndi chipinda cha diaphragm, kuonjezera kuchuluka kwa chipinda cha diaphragm ndikukonzekera njira yotsatira yoyamwa.
Mwachitsanzo, panthawi yotulutsa mpweya, kutsegula ndi kutseka kwa valve yotulutsa mpweya kumayendetsedwa ndi kusiyana pakati pa kupanikizika mkati mwa silinda ndi kupanikizika mu chitoliro chotulutsa mpweya. Pamene kupsyinjika mkati mwa silinda ndipamwamba kuposa kuthamanga kwa chitoliro chotulutsa mpweya, valavu yotulutsa mpweya imatseguka ndipo mpweya woponderezedwa umatulutsidwa kuchokera ku thupi la silinda; Pamene kupanikizika mkati mwa silinda kuli kofanana ndi kupanikizika mu chitoliro chotulutsa mpweya, valavu yotulutsa mpweya imatseka ndipo njira yotulutsa mpweya imatha.
3. Makhalidwe ndi Ntchito za Diaphragm Compressors
3.1 Makhalidwe
Kuyeretsedwa kwakukulu kwa gasi woponderezedwa: Chifukwa cha diaphragm yolekanitsa mpweya woponderezedwa ndi mafuta opaka mafuta ndi makina oyendetsa, mpweya woponderezedwawo suipitsidwa ndi mafuta opaka mafuta ndi zonyansa, zomwe zimapangitsa kuti zikhale zoyera kwambiri.
Kusindikiza kwabwino: Compressor ya diaphragm imatenga mawonekedwe apadera osindikizira, omwe amatha kuteteza bwino kutulutsa mpweya, kuonetsetsa kuti compression ikuyenda bwino komanso chitetezo.
Opaleshoni yosalala: Pakugwira ntchito kwa compressor ya diaphragm, kuthamanga kwa pisitoni kumakhala kotsika, ndipo palibe kulumikizana kwachindunji pakati pazigawo zachitsulo, kotero kuti ntchitoyo ndi yosalala komanso phokoso lochepa.
Kusinthasintha kwamphamvu: Ma compressor a Diaphragm amatha kutengera zofunikira zosiyanasiyana zamagesi, kuphatikiza kuthamanga kwambiri, kuyera kwambiri, kuyaka komanso kuphulika kwapadera.
3.2 Kugwiritsa ntchito
Makampani a petrochemical: amagwiritsidwa ntchito kupondereza mpweya monga haidrojeni, nayitrogeni, gasi wachilengedwe, ndi zina zotere, kupereka zida ndi mphamvu zopangira mankhwala.
Makampani azakudya ndi mankhwala: amagwiritsidwa ntchito kupondereza mpweya monga mpweya ndi nayitrogeni, kupereka malo abwino opangira chakudya komanso kupanga mankhwala.
Electronic semiconductor industry: amagwiritsidwa ntchito kufinya mipweya yoyera kwambiri monga nayitrogeni, haidrojeni, helium, ndi zina zotero, kupereka malo oyeretsedwa kwambiri a mpweya wopangira zida zamagetsi ndi kupanga semiconductor.
M'munda wa zoyeserera za kafukufuku wasayansi, amagwiritsidwa ntchito kupondereza mipweya yapadera yosiyanasiyana ndikupereka mpweya wokhazikika pakuyesa kafukufuku wasayansi.
Mwachidule, ma compressor a diaphragm amagwira ntchito yofunikira m'magawo ambiri chifukwa cha mawonekedwe awo apadera komanso mfundo zogwirira ntchito. Kumvetsetsa mfundo yogwiritsira ntchito ma compressor a diaphragm kungathandize kugwiritsa ntchito bwino ndikusunga zida izi, kukonza bwino komanso kudalirika kwake.
Nthawi yotumiza: Sep-12-2024