Compresser yamagetsi ndi mtima wa mu firiji yowongolera mpweya ndikupanga gawo lotsutsana ndi kunyamula mpweya wa firiji. Pali mitundu iwiri ya compressors: osasunthika ndipo amasamukira. Malinga ndi mfundo zosiyanasiyana zogwirira ntchito, mitundu yolumikizira mpweya imatha kugawidwa mu compressorment yokhazikika komanso mitundu yosiyanasiyana yosatha.
Malinga ndi njira zosiyanasiyana zogwirira ntchito, kuphatikizira kumagawanika nthawi zambiri kubwezeretsanso mitundu yozungulira. Zowonjezera zodziwika bwino zimaphatikizapo ma crankshaft kulumikizana ndi mtundu wa rod ndi mtundu wa pistoni, ndipo mitundu wamba yopondera imaphatikizapo mtundu wa Vanery Vane ndi Spring.
Compresser yamagetsi ndi mtima wa mu firiji yowongolera mpweya ndikupanga gawo lotsutsana ndi kunyamula mpweya wa firiji.
Kupatula
Compressors amagawidwa m'magulu awiri: osasunthika komanso osasunthika.
Ozunguliridwa mitundu ya mpweya nthawi zambiri amagawanika komanso mitundu yozungulira malinga ndi njira zawo zogwirira ntchito zamkati.
Kugwiritsa Ntchito Kutsatsa Kutsatsa Kutsatsa
Malinga ndi mfundo zosiyanasiyana zogwirira ntchito, mitundu yolumikizira mpweya imatha kugawidwa mu compressorment yokhazikika komanso mitundu yosiyanasiyana yosatha.
Cunarer Okhazikika
Kusamuka kwa compresser-canctring Sizingasinthe mphamvu molingana ndi kufunikira kozizira, ndipo imakhudzanso mafuta a injini. Kuwongolera kwake nthawi zambiri kumasemphana ndi kutentha kwa mpweya wa evaporator. Kutentha kukafika pa kutentha, ma elekititiki a compressor amasulidwa ndipo compresresy imasiya kugwira ntchito. Kutentha kukakwera, ma electromagnetic Clutch panja ndi opondereza ndipo compressor imayamba kugwira ntchito. Compresser yoyeserera yosinthidwa imayendetsedwanso ndi kukakamizidwa kwa makina owongolera mpweya. Kupanikizika kwa mapaipi kuli kwakukulu kwambiri, Compresser imasiya kugwira ntchito.
Kusintha kwa mpweya wosinthika
Compresser yosinthika imatha kusintha mphamvu malinga ndi kutentha kwa ser. Njira yowongolera mpweya sinatolere kutentha kwa mpweya wotulutsa, koma amawongolera kuchuluka kwa compressor malinga ndi chizindikiro cha masitepe a mpweya kuti asankhe kutentha kwa mpweya. Mu filimu yonseyi, compressor imagwira ntchito nthawi zonse, ndipo kusintha kwamphamvu kwa firiji kumayendetsedwa kwathunthu ndi makina ogwiritsiridwa ntchito omwe amakhazikitsidwa mkati mwa compresse. Mukapanikizika pa kuthamangitsidwa kwapamwamba kwa mapaipi a mpweya ndi okwera kwambiri, mphamvu yowongolera ikadabwitsidwa piston stroke mu compreskor kuti muchepetse kuchuluka kwa firiji. Mukapanikizika kwambiri kumapeto komwe kumatsikira kwa gawo limodzi komanso kukakamizidwa kwa nthawi yayitali, valavu yotumizira ikulunda piston kuwononga firiji.
Gulu la ntchito
Malinga ndi njira zosiyanasiyana zogwirira ntchito, kuphatikizira kumagawanika nthawi zambiri kubwezeretsanso mitundu yozungulira. Zowonjezera zodziwika bwino zimaphatikizapo ma crankshaft kulumikizana ndi mtundu wa rod ndi mtundu wa pistoni, ndipo mitundu wamba yopondera imaphatikizapo mtundu wa Vanery Vane ndi Spring.
Crankshaft cholumikiza rod compressor
Njira yogwirira ntchito compresser iyi ikhoza kugawidwa m'mayiwa anayi, ophatikizika, yotopetsa, kukulitsa, kuyamwa. Pamene crankshaft imazungulira, ndodo yolumikizira imayendetsa pisitoni kuti mubwezeretse khoma lamkati la silinda, mutu wa sing'anga ndi pamwamba pa piston ndikuyika firiji mu firiji. Crankshaft yolumikiza rod compressor ndiye gulu loyamba la m'badwo woyamba. Amagwiritsidwa ntchito kwambiri, amagwiritsa ntchito ukadaulo wokhwima, kapangidwe kabwino, zofunika kwambiri pakupanga zida ndi ukadaulo, komanso mtengo wotsika mtengo. Ili ndi kusintha kwamphamvu, kumatha kuzolowera kuchuluka kwazomwe zimakakamizidwa ndi firiji kukwaniritsa, ndipo zili ndi mphamvu yolimba.
Komabe, Crankshaft yolumikiza rod compresser ilinso ndi zophophonya zodziwikiratu, monga kulephera kukwaniritsa liwiro lalitali, makinawo ndi akulu komanso olemera, ndipo sizophweka kukwaniritsa chopepuka. Kutha kotulutsako ndi kosavuta, mpweya umakonda kusinthasintha, ndipo pamakhala kugwedezeka kwakukulu pakugwira ntchito.
Chifukwa cha zomwe zili pamwambazi za crankshaft-zolumikizira zolumikizira, zopondera pang'ono zazing'ono zomwe zatengera kapangidwe kake. Pakadali pano, Crankshaft-Convessing-rod imagwiritsidwa ntchito kwambiri mu makina akuluakulu a mpweya wambiri kwa magalimoto okwera ndi magalimoto.
Axial Piston Compresser
Axial Piston oponderezedwa amatha kutchedwa Sempressors, ndipo wamba ndi rocker-mbale kapena swite-mbale, omwe ndi zinthu zazikuluzikulu mu zojambulajambula za mpweya. Zigawo zikuluzikulu za compresser mbale ya gawani ndi shaft yayikulu ndi mbale ya swash. Maliriji ndi okhazikika modekha ndi gulu lalikulu la compressor monga pakati, ndipo njira yoyendetsa pistor imafanana ndi chithunzi chachikulu cha compressor. Ma pisitoni a cute ambiri mbale amapangidwa ngati mitu yambiri, monga ma cylinder compressors, masilinda atatu ali kutsogolo kwa compressor, ndipo masilini ena atatu ali kumbuyo kwa compressor. Ma pisitoni odumphira kawiri amasunthika mumiyala yotsutsana. Mapeto a piston amakakamira nthunzi ya firiji mu silinda yakutsogolo, kumapeto kwake kwa pistoni kumadzetsa mpweya wa firiji mu silinda wakumbuyo. Silinder iliyonse imakhala ndi mavalidwe okwera komanso otsika kwambiri, ndipo chitoliro china chachikulu chimagwiritsidwa ntchito kulumikiza zipinda zam'tsogolo ndi kumbuyo. Mphepo yophatikizidwa imakhazikika ndi gulu lalikulu la compressor, m'mphepete mwa mbale yomwe imaphatikizidwa mkati mwa pisitoni, ndipo mphepete mwa mbale yophatikizika imathandizidwa ndi mipira yachitsulo. Shaft yayikulu ikamazungulira, mbale yopukutira imazungulira, ndipo m'mphepete mwa mbale ya Swash ikusunthira pisiton kuti mubwezeretse. Ngati kuwombera kwa Swash kumazungulira kamodzi, kutsogolo ndi kumbuyo kwa pistoni ziwiri zonse zokhalapo zokakamiza, kufulumira, kukulitsa, komanso kuyamwa, komwe ndikofanana ndi ntchito ya masilinda. Ngati ndi axial compressor, masitani 3 ndi mapisi atatu odulidwa nawonso amagawidwa kwambiri pagawo la cylinder block. Pamene shaft yayikulu imazungulira kamodzi, ndizofanana ndi zomwe zimachitika 6 za masilinda.
Compressor mbale ya Swash ndi yosavuta kukwaniritsa miniaturization ndi kulemera kopepuka, ndipo amatha kukwanitsa kugwira ntchito kwambiri. Ili ndi kapangidwe kake, kuchita bwino komanso kuchita zodalirika. Pambuyo pozindikira kusinthasintha kosatha, kumagwiritsidwa ntchito kwambiri pamagetsi a mpweya.
Roolary Vane Compresser
Pali mitundu iwiri ya mawonekedwe a cylinder a corlitary Veressors: zozungulira komanso chowulungika. Mu silini yozungulira, shaft yayikulu ya rotor ili ndi mtunda wa standent kuchokera pakatikati pa silinda, kuti rotor imalumikizidwa kwambiri pakati pa kuyamwa mkati mwa silinda wamkati. Mu silini ya elliptical, thexis yayikulu ya rotor ndi likulu la ellipse zimagwirizana. Masamba pa rotor amagawa silinda m'madera angapo. Pamene shaft yayikulu imayendetsa rotor kuti izungulira kamodzi, kuchuluka kwa malowa kumasintha mosalekeza, ndipo nkhuku ya firiji imasinthanso pogwiritsa ntchito voliyumu ndi kutentha m'malo awa. Mitsempha ya vatary Vane sakhala ndi valavu yoyaka chifukwa mavava amagwira ntchito yoyamwa ndikusintha mufiriji. Ngati pali masamba awiri, pali njira ziwiri zotulutsa ziwiri pakusintha kwa shaft yayikulu. Masamba ambiri, ocheperako otulutsa compressror amatulutsa kusinthasintha.
Monga kusiyana pakati pa kachitatu, chifukwa kuchuluka kwa mitundu yozungulira ya comptary ku Vorrery kungakhale kochepa, ndikosavuta kukonza chipinda chocheperako, kuphatikiza ndi maubwino a phokoso komanso kuchuluka kwa mapangidwe a mpweya. adapeza ntchito. Komabe, compresyala ya Vorrery Vane ili ndi zofunikira kwambiri pakulondola ndi mtengo wopanga.
curcher compresser
Otsutsana ngati amenewa angatchulidwe kuti oponderezedwa azaka 4. Kapangidwe kazikwapule kumagawika mitundu iwiri: mtundu wamphamvu komanso wokhazikika komanso mtundu wambiri wosinthira. Pakadali pano, mtundu wazokhazikika komanso wokhazikika ndi ntchito yofala kwambiri. Magawo ake ogwirira ntchito amakhala opangidwa makamaka ndi buluzi komanso turbine. Nyumba za ma Turcramic ndi zofananira ndizofanana kwambiri, ndipo onsewa ali ndi mawonekedwe omaliza kuchokera pa mbale yomaliza, ndipo kutanthauzira ndi njira ya 180, yomwe ndi sikuti kuzungulira, kokha. Screptrepning Scressors ali ndi zabwino zambiri. Mwachitsanzo, compressor ndi ochepa kukula ndi kuwala kulemera, ndipo shaft ya eccentric yomwe imayendetsa mayendedwe a Turbine imatha kuzungulira pa liwiro lalikulu. Chifukwa palibe valavu yoyatsira yoyatsira yoyatsira yoyaka, yopumirayo imagwira ntchito modalirika, ndipo ndikosavuta kuzindikira kayendedwe kambiri ndi ukadaulo wosinthika. Ntchito zingapo zokakamira pa nthawi yomweyo, kusiyana kwa mpweya pakati pa zipinda zoyatsirana ndi zochepa, kutayikira kwa gasi ndikochepa, ndipo kuchuluka kwa voliyumu ndikokwera. Mitundu Yopukutira yayamba kugwiritsidwa ntchito kwambiri pankhani ya firiji yaying'ono chifukwa cha kuchuluka kwake chifukwa cha kuchuluka kwake, phokoso lokhazikika, ndipo motero khalani kudalirika kwakukulu kwa kukula kwaukadaulo.
Zoperewera wamba
Monga kuthamanga kwambiri kwa ntchito, compresser oyendetsa ndege imakhala ndi mwayi wolephera. Zolakwa zomwezi ndi phokoso laphokoso, kutayikira komanso kusagwira ntchito.
(1) Phokoso Labwino Pali zifukwa zambiri zochitirana mosiyanasiyana. Mwachitsanzo, ma electromagnetic a compresseric awonongeka, kapena mkati mwa compressor ali ndi mphamvu kwambiri, etc., zomwe zingayambitse phokoso lalikulu.
① The Atroctromagnetic Clutch of the Compressor ndi malo wamba pomwe phokoso lachilendo limachitika. Compressor nthawi zambiri imathamanga kuchokera kuthamanga pang'ono kupita mwachangu kwambiri, motero zofuna za ma ekitiromagtromagnetic ndizokwera kwambiri, ndipo nthawi zambiri zimawoneka ngati madzi amvula ndi dothi. Pamene kubadwa mu electromagnetic Clutch ndi kuwonongeka kwaphokoso kumachitika.
② Konct pa vuto la mawonekedwe a electromaagnetic paokha, kulimba kwa lamba wamagalimoto kumakhudzanso moyo wamagetsi. Ngati lamba lopatsirana ndi lotayirira kwambiri, mawonekedwe a electromaagnetic amayamba kulowerera; Ngati lamba lopatsirana ndi lolimba kwambiri, katundu pa electromagnetic clutch imachulukitsa. Pamene kulimba kwa lamba wotsitsa sikulondola, Compresser singagwire ntchito pamalo opepuka, ndipo compresshing iwonongeka ikakhala zolemetsa. Lamba woyendetsa galimotoyo akamagwira ntchito, ngati compresy pully ndi jenereta ya jenereta siili mundege yomweyo, zimachepetsa moyo wa lamba woyendetsa kapena compressor.
③ Kuyamwa mobwerezabwereza ndi kutseka kwa ma elekitromagnetic Clutch kumayambitsanso phokoso lalikulu mu compression. Mwachitsanzo, mbadwo wamagetsi wa jenereta ndi osakwanira, kukakamizidwa kwa mpweya kumakwera kwambiri, kapena katundu wa injini ndi wamkulu kwambiri, komwe kumapangitsa kuti ma elekitikitiki azikoka mobwerezabwereza.
Indekufunika kukhala kusiyana pakati pa ma elekitromagnetic clutch ndi compresser pamwamba. Ngati kusiyana kwakukuluku ndi kwakukulu kwambiri, mphamvu zimachulukanso. Ngati kusiyana kwakukulu kwambiri, ma elekitikitikitikiti a entinetromagnetic asokoneza compresser kuyika pamwamba pakugwira ntchito. Ichi ndi choyambitsa chomwe chimayambitsa phokoso laphokoso.
⑤ Compressor ikufunika mafuta odalirika pogwira ntchito. Pamene compressor ilibe mafuta, kapena mafuta opangira mafuta sagwiritsidwa ntchito moyenera, phokoso lalikulu lachilendo lidzachitika mkati mwa compressor, ndipo ngakhale kuyambitsa compressor kuti iwonongeke ndi kutulutsidwa.
. Gawo lopepuka la compressor nthawi zambiri limayamba ku Compressor ndi mapaipi apamwamba komanso ocheperako, komwe nthawi zambiri pamakhala zovuta kuyang'ana chifukwa cha malo okhazikitsa. Kupsinjika kwamkati kwa dongosolo la mpweya kumakhala kwakukulu kwambiri, ndipo mafuta a compresrant, omwe angapangitse mpweya wowongolera mpweya kuti asagwire ntchito kapena kuthina bwino. Pali zisumbu zotetezera zotetezera zotetezera mpweya. Zitsulo zotetezedwa zimagwiritsidwa ntchito nthawi zonse. Mavuto a dongosolo ndi okwera kwambiri, valavu yotetezedwa iyenera kusinthidwa mu nthawi.
. Mutha kuyang'ananso ngati compressor wawonongeka popereka mphamvu kwamphamvu kwa ma elekitromagnetic clutch.
Kuwongolera mpweya kukonzanso
Nkhani zachitetezo kuti mudziwe nthawi yomwe imagwirizanitsa firiji
(1) Osasunga mufiriji pamalo otsekeka kapena pafupi ndi lawi lotseguka;
(2) Magalasi oteteza ayenera kuvalidwa;
(3) Pewani madzi okwanira kulowa m'maso kapena kuwaza pakhungu;
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(5) Osayika thanki ya mufiriji mwachindunji m'madzi otentha okhala ndi kutentha kwambiri kuposa 40 ° C;
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