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Ntchito ya air compressor fumbi yochotsa zosefera ndikulowetsa mpweya wokhala ndi mafuta wopangidwa ndi injini yayikulu mu choziziritsa, ndikulowa muzosefera zamafuta ndi gasi kuti zisefedwe kudzera pakulekanitsa makina, kulumikiza ndikuphatikiza nkhungu yamafuta mu. gasi, ndikupanga madontho amafuta omwe amakhazikika pansi pa chinthu chosefera ndikubwerera kudzera papaipi yobwezera mafuta Kumakina opaka mafuta a kompresa, kompresa imatulutsa mpweya wabwino kwambiri, wapamwamba kwambiri; mwachidule, ndi chipangizo kuti amachotsa olimba fumbi, mafuta ndi mpweya particles ndi zinthu zamadzimadzi mu wothinikizidwa mpweya.

Kusefedwa kwa fyuluta ya fumbi kumawonetsedwa makamaka pakusefera, mphamvu yogwira fumbi, kutulutsa mpweya ndi kukana, komanso moyo wautumiki. Zotsatirazi ndikuwunika mwachidule magwiridwe antchito a fumbi kuchokera kuzinthu izi:

Kusefera bwino

Kumbali imodzi, kusefera kwa fumbi kwa fumbi kumayenderana ndi kapangidwe kazinthu zosefera, ndipo kumbali inayo, zimatengeranso fumbi lomwe limapangidwa pazosefera. Kutengera mawonekedwe azinthu zosefera, kusefera kwa ulusi waufupi ndikokwera kuposa ulusi wautali, komanso kusefera kwazinthu zosefera ndizokwera kuposa nsalu. Zosefera zapamwamba. Kuchokera pamawonekedwe a mapangidwe a fumbi la fumbi, pazitsulo zopyapyala, pambuyo poyeretsa, fumbi la fumbi limawonongeka ndipo mphamvuyo imachepetsedwa kwambiri, pamene kwa zinthu zakuda zosefera, gawo la fumbi likhoza kusungidwa mkati. zosefera pambuyo kuyeretsa, kuti kupewa kuyeretsa kwambiri. Nthawi zambiri, kuchita bwino kwambiri kumatha kutheka ngati zinthu zosefera sizinadulidwe. Choncho, malinga ngati magawo apangidwe asankhidwa bwino, kuchotsa fumbi lachinthu cha fyuluta sikuyenera kukhala vuto.

Kugwira fumbi

Kugwira fumbi, komwe kumadziwikanso kuti kunyamula fumbi, kumatanthawuza kuchuluka kwa fumbi lomwe limasonkhanitsidwa pazosefera pagawo lililonse pomwe mtengo wokana ufikira (kg/m2). Kuchuluka kwa fumbi la chinthu chosefera kumakhudza kukana kwa zinthu zosefera komanso kuzungulira koyeretsa. Pofuna kupewa kuchotsa fumbi lambiri ndikutalikitsa moyo wa zinthu zosefera, pamafunika kuti choseferacho chimakhala ndi mphamvu yayikulu kwambiri yosunga fumbi. Kugwira fumbi kumakhudzana ndi porosity ndi mpweya permeability wa zinthu fyuluta, ndi anamva fyuluta zakuthupi ndi lalikulu fumbi kugwira mphamvu kuposa nsalu fyuluta zakuthupi.

Air permeability ndi kukana

Sefa yopumira imatanthawuza kuchuluka kwa mpweya womwe umadutsa mugawo lazosefera pansi pa kupsinjika kwina. Kukaniza kwa chinthu cha fyuluta kumagwirizana mwachindunji ndi mpweya wodutsa. Monga kusiyana kwanthawi zonse kwapanikizidwe kuti muyese mpweya wodutsa, mtengowo umasiyana dziko ndi dziko. Japan ndi United States amatenga 127Pa, Sweden amatenga 100Pa, ndipo Germany amatenga 200Pa. Choncho, kusiyana kwapanikiza komwe kumatengedwa pakuyesa kuyenera kuganiziridwa posankha kutulutsa mpweya. Kuthekera kwa mpweya kumadalira ubwino wa ulusi, mtundu wa mulu wa ulusi ndi njira yoluka. Malingana ndi deta ya ku Sweden, mpweya wokwanira wa filament fiber filter material ndi 200--800 cubic metres/(square mita ˙h), ndipo mpweya wa zinthu zoyenda ndi 300-1000 cubic metres/(square mita ˙h) , Mpweya wa zinthu zosefera ndi 400-800 cubic metres/(square mita ˙h). Kukwera kwa mpweya kumapangitsa kuti mpweya wovomerezeka ukhale wokulirapo (katundu wapadera) pagawo lililonse.

Kuthekera kwa mpweya nthawi zambiri kumatanthauza kutha kwa mpweya wa zosefera zoyera. Fumbi likachuluka pa nsalu ya fyuluta, mpweya wodutsa mpweya udzachepa. Malinga ndi chikhalidwe cha fumbi, ambiri mpweya permeability ndi 20% -40% ya mpweya permeability koyamba (mpweya permeability pamene zinthu fyuluta ndi woyera), ndi fumbi chabwino, ndi 10% -20% yokha. . Chingwe cha mpweya wabwino chimachepetsedwa, kuchotsera fumbi kumatheka, koma kukana kumawonjezeka kwambiri.

Air compressor fumbi moyo utumiki utumiki

Moyo wa chinthu chosefera umatanthawuza nthawi yomwe imatengera kuti chinthu chosefera chiphulike pakagwiritsidwe ntchito bwino. Kutalika kwa zinthu zosefera kumadalira mtundu wa zinthu zosefera zokha (zida, njira yoluka, ukadaulo wapambuyo pokonza, ndi zina) zinthu ziwiri. Pansi pamikhalidwe yomweyi, mapangidwe abwino ochotsa fumbi amathanso kutalikitsa moyo wautumiki wa chinthu chosefera.

1. Chivundikiro chomaliza ndi ukonde wotetezera wamkati ndi wakunja umapangidwa ndi zipangizo zamtengo wapatali za electrochemical plate, zomwe zimakhala ndi anti- dzimbiri komanso zotsutsana ndi zowonongeka, komanso zimakhala ndi maonekedwe okongola komanso mphamvu zabwino.

2. Mphete yotsekera ya mphira yotsekedwa (diamondi kapena cone) yokhala ndi elasticity yabwino, mphamvu yapamwamba komanso yotsutsa kukalamba imagwiritsidwa ntchito pofuna kuonetsetsa kuti mpweya wa cartridge wa fyuluta umakhala wolimba.

Zomatira zamtengo wapatali komanso zogwira mtima kwambiri zimasankhidwa, ndipo gawo lomangirira limakhala lolimba komanso lokhazikika, ndipo silidzatulutsa degumming ndi kusweka, zomwe zimatsimikizira moyo wautumiki wa cartridge ya fyuluta ndi chitetezo chogwiritsidwa ntchito pogwira ntchito mopitilira muyeso.