1. Kompresa:
Compressor yemufiriji ndeimwe yemidziyo mikuru yekuchengetedza zvinhu zvinotonhora. Kusarudza kwakakodzera kwakakosha zvikuru. Kugona kutonhora kwecompressor yekufiriji nesimba remota yakabatana zvine chekuita nekupisa kwemvura uye kupisa kwemvura inodziya.
Tembiricha yekudziya kwemhepo nekupisa kwemvura ndizvo zvinonyanya kukosha pamacompressor efriji, anonzi mamiriro efiriji. Mushure mekunge mutoro wekudziya kwenzvimbo yekuchengetera inotonhora waverengwa, unit yecompressor ine simba rekudziya rakakodzera inogona kusarudzwa.
Macompressor efriji anonyanya kushandiswa mumafiriji ekuchengetera zvinhu zvinotonhora imhando yepiston uye mhando yescrew. Iye zvino macompressor ekuscrolla ave kushandiswa zvishoma nezvishoma mumafiriji madiki ekuchengetera zvinhu zvinotonhora.
Nheyo huru dzekusarudza macompressor efriji munzvimbo inotonhorera
1. Kugona kwe compressor kutonhora kunofanira kukwanisa kuzadzisa zvinodiwa zvakanyanya zvekugadzirwa kwemwaka wekutonhora, uye kazhinji haishandise mayuniti.
2. Kuongororwa kwesimba uye huwandu hwemuchina mumwe chete kunofanirwa kutariswa zvichienderana nezvinhu zvakaita sekugadziriswa kwesimba uye shanduko yemamiriro ekushanda kwechinhu chinotonhodza. Macompressor makuru anofanirwa kusarudzwa ekuchengetera zvinhu zvinotonhora zvine mutoro mukuru wefiriji kudzivirira huwandu hwemuchina kuti husanyanya kuwanda. Huwandu hwemacompressor makuru ekuchengetera zvinhu zvinotonhora hahusi nyore kusarudza. Kuwedzera kune maviri, imwe inogona kusarudzwa yekuchengetera zvinhu zvinotonhora kwenguva refu.
3. Sarudza compressor yakakodzera zvichienderana nehuwandu hwekudzvanywa hwakaverengerwa. Kune Freon compressors, shandisa compressor ine danho rimwe chete kana huwandu hwekudzvanywa huri pasi pe10, uye shandisa compressor ine matanho maviri kana huwandu hwekudzvanywa huri pamusoro pe10.
4. Pakusarudza macompressor akawanda, mukana wekuchengetedza pamwe chete uye kutsiva zvikamu pakati pemayuniti unofanira kufungwa zvizere. Mamodheru ecompressor eyuniti imwe chete anofanira kunge ari emhando imwe chete kana kuti modheru imwe chete.
5. Mamiriro ekushanda ecompressor yekutonhodza anofanirwa kusangana nemamiriro ekutanga ekugadzira zvakanyanya sezvinobvira, uye mamiriro ekushanda haafanire kudarika huwandu hwekushanda hwakatarwa nemugadziri wecompressor. Nekukura kuri kuramba kuchienderera mberi kwetekinoroji yekudzora kutonhodza, unit yecompressor inodzorwa ne microcomputer isarudzo yakanaka.
6. Nekuda kwehunhu hwe screw compressor, huwandu hwayo hwevhoriyamu hunochinja zvichienderana nemamiriro ekushanda, saka screw compressor inogona kuchinjika kune mamiriro akasiyana ekushanda. Chiyero chekumanikidzwa kwe single-stage che screw compressor chakakura uye chine huwandu hwakakura hwekushanda. Pasi pemamiriro e economizer, kushanda kwepamusoro kunogona kuwanikwa.
7. Nekuda kwekushanda kwayo zvakanaka, ruzha rwakaderera uye kushanda kwayo kwakasimba, ma "scroll compressors" ave achinyatso tariswa mumakore achangopfuura, uye ari kushandiswa zvakanyanya mumapurojekiti madiki nepakati ekuchengetera zvinhu zvinotonhora.
Midziyo yekutsinhana kupisa: condenser
Kondensa inogona kukamurwa kuita kutonhora kwakasanganiswa nemvura, kutonhora kwakasanganiswa nemvura, uye kutonhora kwakasanganiswa nemvura zvichienderana nenzira yekutonhodza uye nzira yekudzikamisa.
Nheyo huru dzekusarudza condenser
1. Muchina we condenser wakamira wakaiswa kunze kwekamuri remuchina uye wakakodzera nzvimbo dzine mvura yakawanda asi mvura isina kunaka kana tembiricha yepamusoro.
2. Makondensa emvura ekurara anoshandiswa zvakanyanya muFreon systems, anowanzo rongwa mukamuri remakombiyuta, uye akakodzera nzvimbo dzine tembiricha yakaderera yemvura uye mvura yakanaka.
3. Makondensa anobuda mumvura akakodzera nzvimbo dzine hunyoro hushoma kana kushomeka kwemvura, uye anofanira kurongwa munzvimbo ine mhepo inofefetera zvakanaka panze.
4. Makondensa anotonhorerwa nemhepo akakodzera nzvimbo dzine mvura shoma, uye anoshandiswa zvakanyanya mumafiriji madiki nepakati eFreon.
5. Mhando dzese dzemakondensa anotonhorerwa nemvura dzinogona kushandisa nzira yekutonhodza yekufambisa mvura,
6. Pazvinhu zvinotonhodza mvura kana zvinopfachukira, tembiricha yekutonhodza inofanira kusarudzwa zvichienderana nechiyero chenyika panguva yekugadzira, asi haifanirwe kudarika 40 °C.
7. Kubva pamaonero emutengo wemidziyo, mutengo we evaporative condenser wakakwira zvikuru. Kana tichienzanisa nehombe nepakati pehukuru hwekuchengetera zvinhu zvinotonhora, evaporative condenser nedzimwe mhando dze water condenser uye kusanganiswa kwemvura inotonhodza, mutengo wekutanga wekuvaka wakafanana, asi evaporative condenser inodhura zvishoma pakushanda gare gare. Kuti mvura ichengetedze simba, evaporative condenser inonyanya kushandiswa kune condenser munyika dzakabudirira, asi munzvimbo dzine tembiricha yakakwira uye hunyoro hwakawanda, mhedzisiro ye evaporative condenser haina kunaka.
Ehe, sarudzo yekupedzisira yekondensavha inoenderana nemamiriro ekunze enzvimbo yacho uye mhando yemvura inobva patsime remvura remunharaunda. Izvi zvine chekuitawo nehuwandu hwekupisa kwenzvimbo inotonhorera uye zvinodiwa pakugadzirwa kwekamuri remakombiyuta.
Vharuvhu yeThrottle:
Nzira yekudzora mhepo ndeimwe yezvikamu zvina zvikuru zvesystem yekudziya yemuchina wekuchengetera mvura inotonhora, uye chinhu chakakosha kuti kutenderera kwekudziya kwemhepo kuitike. Basa rayo nderekuderedza tembiricha nekumanikidzwa kwemuchina wekudziya muaccumulator mushure mekudzora mhepo, uye panguva imwe chete kugadzirisa kuyerera kwemuchina wekudziya zvichienderana nekuchinja kwemutoro.
Zvichienderana nenzira yekugadzirisa iri kushandiswa, nzira yekufambisa throttle inogona kukamurwa kuita: vharuvhu yekufambisa throttle inogadziriswa nemaoko, vharuvhu yekufambisa throttle inogadziriswa nemazinga emvura, nzira yekufambisa throttle isingagadzirisike, vharuvhu yekufambisa electron inogadziriswa nemagetsi, uye vharuvhu yekufambisa electron inogadziriswa nekupisa kwemhepo.
Vharuvhu yekuwedzera kupisa ndiyo inonyanya kushandiswa muhurongwa hwekutonhodza hwehurumende. Inogadzirisa mwero wekuvhura kwevharuvhu uye inogadzirisa mvura inobuda nekuyera mwero wekupisa kwemhepo inodzoka papombi yekubuda ye evaporator kuburikidza ne sensor yekupisa, uye inoita kuti igadziriswe otomatiki mukati meimwe nzvimbo. Basa rehuwandu hwemvura inobuda, basa rekugadzirisa hwehuwandu hwemvura inobuda mumutsara wakasimba richichinja nekuchinja kwemutoro wekupisa.
Mavharuvhu ekuwedzera anogona kukamurwa kuita mhando mbiri: rudzi rwemukati mechiyero uye rudzi rwekunze mechiyero zvichienderana nechimiro chavo.
Vharuvhu yekuwedzera yekupisa yakaringana mukati yakakodzera masisitimu ekutonhodza ane simba diki re evaporator. Kazhinji, mavharuvhu ekuwedzera akaringana mukati anoshandiswa mumasisitimu madiki ekutonhodza.
Kana evaporator iine chiparadzanisa mvura kana kuti pombi yekubuda kwemvura yakareba uye paine matavi akawanda mufiriji system ane kurasikirwa kukuru kwekumanikidzwa kumativi ese e evaporator, vharuvhu yekuwedzera yekunze inosarudzwa.
Kune mhando dzakawanda dzemavharuvhu ekuwedzera kupisa, uye mavharuvhu ekuwedzera ane hunyanzvi hwakasiyana uye mamodheru ane kugona kwakasiyana kwekutonhodza. Sarudzo yacho inofanira kunge yakavakirwa pahukuru hwekukwanisa kutonhodza kwesystem yekuchengetera firiji inotonhora, rudzi rwerefrigerant, musiyano wekumanikidzwa kwevharuvhu isati yatanga uye yapera, uye saizi ye evaporator. Zvinhu zvakaita sekudonha kwepressure zvinosarudzwa mushure mekugadzirisa kugona kwekutonhodza kwakayerwa kwevharuvhu yekuwedzera.
Sarudza rudzi rwevharuvhu yekuwedzera kupisa inoshandiswa mugadziriro yekuchengetera inotonhora nekuverenga kurasikirwa kwesimba uye tembiricha yekubuda kwemhepo. Kana kurasikirwa kwesimba kuri pasi pemutengo wakatarwa, chiyero chemukati chinogona kusarudzwa, uye chiyero chekunze chinogona kusarudzwa kana kukosha kuri kukuru pane tafura.
Chechina, michina yekutsinhana kupisa - evaporator
Evaporator ndeimwe yezvikamu zvina zvakakosha mufiriji yekuchengetera zvinhu zvinotonhora. Inoshandisa refrigerant yemvura kuti iome kana yave nedzvinyiriro shoma, inotora kupisa kwechinhu chinotonhorera, uye inozadzisa chinangwa chekuderedza tembiricha yechinhu chinotonhorera.
Ma evaporator anoiswa mumhando dzakasiyana dzenzvimbo yekutonhodza, uye akakamurwa kuita mhando mbiri: ma evaporator emvura inotonhodza uye ma evaporator emhepo inotonhodza magasi.
Evaporator inoshandiswa mufiriji ndiyo evaporator yekutonhodza gasi.
Pfungwa yekusarudza fomu re evaporator:
1. Kusarudzwa kwemuchina wekupwanya mvura kunofanirwa kusarudzwa zvizere zvichienderana nekugadzirwa kwechikafu uye kufiriji kana zvimwe zvinodiwa netekinoroji.
2. Mamiriro ekushandiswa uye mwero wehunyanzvi wemuchina we evaporator zvinofanirwa kusangana nezvinodiwa zvemidziyo yemuchina wefriji iripo
3. Midziyo yekutonhodza inotonhodza mweya inogona kushandiswa mumakamuri ekutonhodza, makamuri ekuomesa nechando, uye makamuri ekuisira mufiriji
4. Mapaipi ekubvisa tsvina earuminiyamu, mapaipi epamusoro ekubvisa tsvina, mapaipi ekubvisa tsvina pamadziro kana ma air cooler anogona kushandiswa muimba yefriji yezvinhu zvakaomeswa nechando. Kana chikafu chaiswa zvakanaka, chitonhodzo chinogona kushandiswa. Zviri nyore kushandisa fomu repaipi rekubvisa tsvina chikafu chisina kuputirwa.
5. Nekuda kwemaitiro akasiyana-siyana echando echikafu, michina yakakodzera yechando inofanira kusarudzwa zvichienderana nemamiriro chaiwo, senge matunnel echando kana machira echando emhando yechubhu.
6. Midziyo yekutonhodza iri muimba yekurongedza yakakodzera kushandiswa kwemhepo inotonhodza kana tembiricha yekuchengetera yakakwira kupfuura -5 °C, uye chubhu yemhando ye evaporator yakakodzera kushandiswa kana tembiricha yekuchengetera yakaderera kupfuura -5 °C.
7. Firiza yakakodzera kushandiswa nemapaipi akatsetseka epamusoro.
Fan yekuchengetera zvinhu zvinotonhora ine zvakanakira zvakawanda zvakaita sekuchinjisa kupisa kukuru, kuisa zviri nyore uye zviri nyore, nzvimbo shoma yekugara, chitarisiko chakanaka, kudzora otomatiki, uye kunyungudutsa zvachose. Inofarirwa nemabasa akawanda madiki ekuchengetera zvinhu zvinotonhora, ekuchengetera zvinhu zvinotonhora zvekurapa, uye ekuchengetera zvinhu zvinotonhora zvemiriwo.
Nguva yekutumira: Mbudzi-18-2022
