1,Ka'idar aikina piston kwampreso shine Silinda, bawul kuma a cikin Silinda don motsi mai juyawa na piston wanda ya ƙunshi ƙarar aikin koyaushe yana canzawa don kammalawa. Idan ba ku yi la'akari da ainihin aikin piston compressor girma asarar da asarar makamashi (wato, tsarin aiki mai kyau), piston compressor crankshaft ta juyawa na mako guda don kammala aikin, za a iya raba shi zuwa tsotsa, matsawa da tsarin shayewa.
Tsarin matsi:piston daga ƙananan tasha zuwa sama motsi, tsotsa da fitarwa bawul a cikin rufaffiyar jihar, da iskar gas a cikin rufaffiyar Silinda aka matsa, kamar yadda Silinda girma a hankali rage, da matsa lamba, zafin jiki a hankali ya karu har Silinda gas matsa lamba da shaye matsa lamba daidai. Tsarin matsawa gabaɗaya ana ɗaukarsa azaman tsarin isentropic.
Tsarin ɓarkewa: piston ya ci gaba da motsawa zuwa sama, wanda ya haifar da matsin lamba na silinda ya fi girma fiye da matsa lamba, buɗaɗɗen bututun ya buɗe, gas ɗin silinda a cikin piston don tura matsa lamba daga cikin silinda a cikin bututu mai shayarwa, har sai motsin piston zuwa saman tasha. A wannan lokaci, saboda ƙarfin bututun bututun ruwa da kuma rawar nauyi na bawul ɗin kansa, bawul ɗin shayarwa ya rufe ƙarshen shayewar.
2, Piston compressor aikace-aikace
Babban aikace-aikacen: ajiya mai sanyi da daskarewa da kasuwar firji suna amfani da ƙarin kwampressors piston semi-hermetic; ƙananan aikace-aikace: na'urar kwandishan na kasuwanci.
Semi-hermetic piston compressor don ajiyar sanyi gabaɗaya injin sandar sandar sandar igiya huɗu ne ke motsa shi, kuma ƙimar ƙarfinsa gabaɗaya tsakanin 60-600 KW. Yawan silinda shine 2 - 8, har zuwa 12. 2, aikace-aikacen kwampreso na piston
Babban aikace-aikacen: ajiya mai sanyi da firji da kasuwar daskarewa suna amfani da ƙarin kwampreshin piston na semi-hermetic; ƙananan aikace-aikace: na'urar kwandishan na kasuwanci.
Semi-hermetic piston kwampresodominajiya mai sanyigabaɗaya motar sandar sandar igiya huɗu ce ke tuka ta, kuma ƙimar ƙarfinta gabaɗaya tana tsakanin 60-600KW. Yawan cylinders shine 2-8, har zuwa 12.
3, amfanin piston compressors
(1) Za'a iya samun matsa lamba da ake buƙata ba tare da la'akari da yawan kuɗin da ake buƙata ba, tare da nau'in nau'in fitarwa har zuwa 320MPa ( aikace-aikacen masana'antu ) har ma da 700MPa, (a cikin dakin gwaje-gwaje).
(2) Ƙarfin injin guda ɗaya don kowane ƙimar kwarara har zuwa 500 m3 / min.
(3) Ƙananan buƙatun kayan aiki a cikin matsakaicin matsa lamba, yawanci an yi su da kayan ƙarfe na yau da kullum, sauƙin sarrafawa da rahusa don ginawa.
(4) Babban haɓakar thermal, gabaɗaya manyan raka'a masu girma da matsakaici na iya kaiwa kusan daidaitaccen adiabatic 0.7 ~ 0.85.
(5) Ƙarfafawa mai ƙarfi lokacin daidaita ƙarar gas, watau kewayon shaye-shaye ya fi girma kuma ba zai shafi babban ko ƙananan matsa lamba ba, kuma yana iya daidaitawa zuwa matsakaicin matsa lamba da buƙatun ƙarar firiji.
(6) Nauyin nauyi da halayen iskar gas ba su da tasiri sosai kan aikin kwampreso, kuma ana iya amfani da kwampreso iri ɗaya don iskar gas daban-daban.
(7) Injin tuƙi yana da sauƙin sauƙi, galibi yana amfani da injinan lantarki, gabaɗaya ba tare da ka'idojin saurin gudu ba, kuma yana da matuƙar iya aiki.
(8) fasaha mai kwakwalwa na piston ya fi girma, samar da yin amfani da ƙwarewar da aka tara.
4, rashin amfanin piston compressors
(1) tsarin hadaddun da ƙaƙƙarfan tsari, suturar sassa, babban filin bene, babban saka hannun jari, aikin kulawa, amfani da ɗan gajeren zagayowar, amma bayan ƙoƙarin zai iya kaiwa fiye da sa'o'i 8000.
(2) Gudun ba shi da girma, injin yana da girma kuma yana da nauyi, kuma yawan shaye-shaye na injin guda gabaɗaya bai wuce 500 m3 / min ba.
(3) Vibration a cikin aiki na inji.
(4) iskar gas ba ta ci gaba ba, iska tana da bugun jini, wanda ke da sauƙin haifar da girgiza bututu, sau da yawa yana haifar da lalacewa ga hanyar sadarwa ta bututu ko sassan injin saboda motsin iska da haɓakawa a cikin lokuta masu tsanani.
(5) Gudanar da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun tallafi ko bawul ɗin kewayawa, ko da yake mai sauƙi, dacewa da abin dogara, amma tare da babban hasara na wutar lantarki da rage yawan aiki yayin aikin ɗaukar nauyi.
(6) Kwamfutoci masu lullube mai tare da mai a cikin iskar gas da ake buƙatar cirewa.
(7) Manya-manyan tsire-tsire masu amfani da nau'in kwampreso da yawa lokacin da akwai masu aiki da yawa ko ƙarfin aiki yana da girma.
Lokacin aikawa: Agusta-03-2022