Screw Refrigeration compressor ndeye volumetric compressors. Sezvo zvamboshandiswa kubvira 1934, nekuda kwekuita kwavo kwakanaka kuita, hapana kupfeka uye kubvarura, uye zvakakura zvinokatyamadza, ivo vakatonga zvidiki zvidiki uye zvepakati. Saka ndeapi mhando dzekukundikana dzinowanzoitika mumapfunde emakomputa eFluorine firiji panguva yekushandisa, ngatitarisei pazasi!
1. Abnormal compression ratio
2. Kubudirira kwakaderera uye kutadza kweiyo condenser
3. Kubudirira kwakaderera uye kutadza kweevaperator
4. Oiri Dunhu system kukundikana
5. Kukundikana kwemagetsi
1. Abnormal compression ratio
Compression ratio inozivikanwa kune chero munhu anoziva nezve compressor kuita. Asi chii chiri kushandiswa kwekumanikidza ratsi? Ingori chishandiso computa-chakarikwa, kutaura idi, hazvisizvo.
Musiyano uripo pakati pemushini wechibhoni uye muchina we piston ndewekuti iyo piston muchina unongori pasi, nepo banga remusango richadarika.
Yakakanganiswa nechimiro, muchina weScrew ane data rakakosha, kureva kuti, iyo yemukati vhoriyamu chiyero, yeChirungu Blwdever Vi, kune vazhinji screw commentors, iyo vi yakagadziriswa. Kubva pamaonero ekugadzirisa uye kushanda, kukosha kweiyo yemukati vhoriyamu kwakafanana nekukosha kwekunyanana kwekunze uye nekudzvinyirira kwekutora), uye kugona kweiyi compressor ndiyo yakakwirira.
Saka chii chinoitika kana conmpression yakawedzera kana idiki?
Kana zvakakura kwazvo, kana kusiyana kwekumanikidza kwakakura kwazvo, zvinoratidza kuti iyo system inotsauka zvachose kubva kune iyo nzira yekugadzira. Iyo huru phenomena ndeyekuti iyo yekudziya tembiricha uye tembiricha yakanyanya, kudzvinyirira kwakaderera, uye tembiricha yakakwira.
Kana kudzvinyirira uye tembiricha zvakanyanyisa, miganho yakaipa inonyanya kuti mafuta ekuremedza ari nyore kuCoke, haina kukodzera kuumba yemafuta firimu, uye rotor haigone kuve yakazara yakazara.
Yakadzika Suction inomanikidzwa, yakakwira Suction kudzvinyirira tembiricha inonyanya kubata mota kutonhora, uye yakakwira yekudziya yekudziya. Mhedzisiro yacho yakaenzana nekunyanyisa kupisa kupisa uye kumanikidzwa.
Kana zviri zvidiki kwazvo, zvinonyanya kukanganisa iyo yakanyorova stroke (mbichana mota, yakabatanidzwa chando). Mune zvimwe zvinhu, iyo screw commentor inodzivirira kunyorova kurohwa, kusanganisira mamwe madanho edu, uye vatengesi vanofarira kukurudzira seizvi. Muchokwadi, screw machina anotya zvakanyanya zvekunyorova. Kana huwandu hukuru hwemvura dzadzokera kune compressor, zvichakonzera kudhirowa kwemafuta anovhiringidza, uye mhedzisiro yacho yakaenzana nekunyanyisa kupisa kupisa.
Ehezve, kumanikidza kwacho kwakaderera kwazvo, uye kunokonzerwa zvakare nekupfeka kwakakomba kwekutenderera nekutadza kwekutakura uye kusunungura.
2. Kubudirira kweiyo condenser yakaderera
Kubudirira kwakaderera kweiyo condener inonyanya kubata tembiricha yemvura yekupa mvura uye kana inogona kuumba mvura. Isu tinoziva kuti iyo yekuwedzera vharuvharu yakanakira inopihwa izere mvura. Nenzira iyi, kugona kwehurongwa kwakakwirira uye kugona kutonhorera ndiko kukura. Uyezve, zvikamu zvikuru zvakakura zvakabatanidzwa zvakabatanidzwa, izvo zvinonyanya kushandiswa kutonhora kwemafuta. Naizvozvo, zvinonyanya kukosha kuti urambe wakanyanya kugona kweiyo condenser. Iko kutadza kunonyanya kukonzerwa nekusarudzwa kwakashata kwenzira inotonhorera, isina kukwana yekupinda nzizi, isina kukwana inotonhora svikiro, uye isina kuchinjika kupisa kuchinjana. Naizvozvo, pfungwa dzinokosha senge mafani, mapapipi emvura, uye mafoni anonyanya kuongororwa panguva yekuongorora.
Kutaura nezveizvi, mhedzisiro yekuburitsa yakanaka kwazvo. Semuenzaniso, kana tembiricha ambure yakaderera, mhedzisiro yekubvumirana yakanyanya kunaka, inokonzerwa nekubudirira kwakanyanya kwemvura ichipinda mune evaporator. Panguva ino, superheat yekudyidzana yakanyanya kuderera uye yekuwedzera kuvharirwa kwekunzwa kwakaderera, iyo ichakonzera kutanga hydrautic kuvhunduka. Kana musiyano uripo pakati pekumanikidzwa kwekuneta uye kudzvinyirira kusakwana hakuna kukwana, izvo zvinouraya kumuchina wechiScrew nekumanikidza kumanikidza kwemafuta ekumanikidza.
3. Evaporator Kubudirira kwakaderera kana kukwirira
Kubudirira kwakaderera kweevapurator kunonyanya kubata kutonhora kwechinhu kuti chiroverwa, nepo kurohwa kwakanyorova kunokanganisa compressor. Uye kushanda kwakanyanya kuchaita kuti superheat yekusayamwisa ive yakanyanya, iyo ichakanganisa compressor discharge tembiricha.
Kutongwa kwekunyorova kwakanyorova
STROKE STROKE, pasi pemamiriro ekudziya akaderera, kutonga kwakanyatsotongwa, kunyanya kutongwa nemutsara wechando chando che compressor, asi zvakadiniko nemamiriro ekunze emhepo? Ne dova? Kunyanya kuvhenganiswa, kana paine dambudziko mukutonga, zvichakonzera matambudziko akadai sekusavhunika uye inonyadzisa mvura. Naizvozvo, inogona kutongwa maererano neyekumanikidzwa-endlpy dhizaini, kana kukosha kwekunyanyisa tembiricha minus tembiricha mushure mekudzikinha mushure mekudzora. Kana kukosha kuri kushoma pane 30k, inogona kutongwa seyakaomeswa sitiroko.
Rega nditaure chimwe chinhu chimwe pano, kuwedzera vharuvhu, ini handina rondedzero yakaparadzana (ona bhuku rangu kuchengetedza bhuku rekuwedzera). Iyo yekuwedzera vharuvhu haisi nzvimbo yekudzora kwese kwevharanda, uye kwete mamiriro ese ekushanda anosangana nezvinodiwa zvekugadzirisa kwekuwedzera kwevharuvhu. Kunyanya makatorovhosi makuru emabhiza anokwekwe.
4. Oiri Dunhu Dunhu
Kune dunhu remafuta, rinonyanya kuratidzwa mumhando yeoiri, kuchena, eigrarurc tembiricha yemvura yefiriji muFiriji yeScrew compressor ndeyekunyepedzera, kutonhorera pasi uye chisimbiso.
Mukuwedzera, iyo zvakare ine basa rekudzikisira uye kushamiswa kwekunyora, asi kune yakawanda yekukatyamadza, asi mairi anofunga kuti haafungi, uye gasi-mvura yakaoma kudzora, saka wedzera foam yekumanikidza.
Kushamiswa kwekunyora kunonyanya kuve kwechigaro chekunyepedzera fani, uye izvi hazvifaniri pachena, saka zviitiko zviviri zviri pamusoro hazvigone kutaridzika semabasa makuru.
Tembiricha yemafuta inodzora zvakanyanya inobata hupenyu hwebasa reiyo screw compressor. Kazhinji, iyo inokurudzirwa yekushandisa tembiricha iri pakati pe40 kusvika 60 ° C, uye vamwe vagadziri zvakare Maka Maka 70 ° C kana 80 ° C. Kunyanya kukwira mafuta tembiricha kuchakonzera kukanda kwemafuta uye kukuvadza kuumbwa kwemafuta firimu. Tembiricha yemafuta zvakare inokanganisa tembiricha yekudziya, iyo inoshanduka inokanganisa compression ratio. Naizvozvo, ndapota teerera kune iyo gadziridzo kana uchisarudza kupisa kwemafuta.
kuchena kwemafuta
Kuchena kwemafuta zvakare kuchena kwehurongwa. Kuchengeta kuchena ndicho chinhu chikuru cheiyo screw compressor. Iyo screw compressor haina kuenzana ne piston compressor. Nekuda kwezvikonzero zvemhando, kuchena kwehurongwa kwakakwirira kupfuura iko kwe piston compressor. Nekuda kwekumhanya kwakanyanya kweMeshisheni Rotor, zvimwe zvinhu zvekunze zvinokurumidza kuyamwa mu compressor yedhirongo, zvinosanganisira zvimwe zvimedu zvechisimba, kana dambudziko remuchina. Izvo zvinosungirwa kukonzera kukuvadzwa kwakananga kumota. Kunyangwe zvidiki zvidiki zvesimbi hazviite zvakananga, ivo vanokanganisa iyo firimu rotor, zvichikonzera kusanzwisisika kweiyo rotor kubereka, cylinder kunamatira, uye kuruma kwebhokisi rekubereka. Chinhu chinotyisa kwazvo ndechekuti zvidiki zvidiki zvichaita pfupi-redunhu cheni uye zvakananga kukonzeresa mota.
Acidic lubricating mafuta compomprors anowanzo kunhuhwirira kwekupiswa kweanopiswa mafuta kana akaiswa pakuongorora. Tembiricha yakakwira kwazvo apo iyo simbi pamusoro yakanyanya kupfeka, uye mafuta e-lubricating anotanga kuCoke kana iri pamusoro 175oc. Kana paine mvura yakawanda muhurongwa Acidic lubricating mafuta anozorodza marara emhangura uye mhepo yekushambadzira. Kune rimwe divi, rinokonzeresa kuvhara mhangura; Kune rimwe divi, maAlicIC Lubricating mafuta ane maatomu emhangura ane mashandiro emishini ekusimbisa, ayo anopa mamiriro ekufambisa hupfupi.
Zvekuita screw compressor zvikamu, akawanda marudzi anokanganisa anokonzerwa nezvikamu zvinoverengeka. Semuenzaniso, kukundikana kwekushaiwa kwekushayiwa kwemafuta kunokonzerwa nekuchengetwa kwekutakura, iyo rotor yakanamatira, uyezve mota yekumanikidza yakavharwa, iyo compressor inosangana nekukwira zvisina kujairika, uye mota ichipisa. Uye nei kushayikwa kwemafuta kana kukundikana kwechiuno? Muchokwadi, zvinokonzerwa nekudziya kwakanyanya kwekushisa, kushamisika kwemvura uye zvimwe zvikonzero. Naizvozvo, kune vashandi vekugadzirisa, izvi ndizvo zvinhu zvese zvinoda kunyatsoongorora uye kufunga kwakaoma vasati vagadziriswa uye vakakwana.
1. Mafuta mamirimita panguva yekutanga kana kushanda
Mhosva iyi inokonzerwa nemvura inopinda mumucheto, kana paine firiji rakawandisa mumvura ine lubricating. Ndokumbira kuti ugadzirise iyo michina yemuchina kuti itarise kana firigent ichinyanyisa.
2. Chikamu chemafuta hachina kukwana kana zvakanyanyisa
Kana zvisina kukwana, zvinofanirwa kutorwa kana iri mhosva yemafuta, huwandu hwekuwedzera hakuna kukwana, uye zvakaoma kudzorera mafuta kune vanozodza. Kana uchichengetedza, teerera kune kana pasina chinwiwa chemvura mumvura inodonha. Inofanira kutariswa kuti iyo michina inokatyamadza haina mhosva kana yakakonzerwa nekuisa kusanzwisisika kuisirwa.
Kana zvakanyanyisa, zvinofanirwa kutariswa kuti mvura yemafuta yakavharwa uye firiji yakasanganiswa mumafuta.
3. Iko kupisa kupisa kwakanyanya
Pane zvinhu zvakawanda zvekushomeka kwakanyanya kwekushisa, kunyanya nekuda kweiyo firiji yakawandisa kana kufashama zvishoma, kwakanyanya superheat, uye mamiriro asina kugadzikana.
4. Yakaderera kana kuderera Suction Inonamanikidza
Kuratidzwa kukuru kwekudzvanywa kwekushambadzira kushoma kushaikwa kwefriji, kusawirirana kwemaketism yemuchina, kupisa kwakanyanya, kushamisika, etc.
Kutumira Nguva: Dec-05-2022
