Muumbirwo wenzvimbo inotonhorera wakakamurwa kuita zvikamu zvishanu: nzvimbo inotonhorera, bhodhi rekuchengetera zvinhu zvinotonhorera (kusanganisira gonhi rekuchengetera zvinhu zvinotonhorera), evaporator, bhokisi rekugovera, pombi dzemhangura.
Kuchengetera zvinhu zvinotonhora
1. Ngatitangei tataura nezvebhodhi rekuchengetera zvinhu zvinotonhora:
Bhodhi rekuchengetera zvinhu zvinotonhora rinoumbwa nezvinhu zvekunze uye zvinhu zvemukati. Ukobvu hwebhodhi rekuchengetera zvinhu zvinotonhora hwakakamurwa kuita mhando shanu: 75mm, 100 mm, 120 mm, 150 mm, uye 200mm.
Chigadzirwa chekunze chakakamurwa kuita mhando nhatu: ndiro yesimbi ine mavara, ndiro yealuminium yakavezwa, ndiro yeBaosteel, uye ndiro yesimbi isina ngura. Ukobvu hwechinhu chekunze chakakamurwa kuita 0.4mm, 0.5mm, nezvimwewo. Chigadzirwa chemukati chakagadzirwa nefuro repolyurethane.
Bhodhi rekuchengetera zvinhu zvinotonhora rinoshandiswa zvakanyanya i100 mm, iro rakagadzirwa nesimbi ine ruvara rwakaita 0.4mm ukobvu pamwe nefuro repolyurethane. Kana bhodhi rekuchengetera zvinhu zvinotonhora rakakora, zvinoita kuti insulation ive nani. Bhodhi rekuchengetera zvinhu zvinotonhora rigone kugadziriswa zvichienderana nezvinodiwa nevatengi.
Kune mhando nhatu dzemagonhi ekuchengetera zvinhu zvinotonhora: magonhi anotsvedza, magonhi anotsvedza, uye magonhi maviri. Saizi nehukobvu hwegonhi, bhodhi, nezvimwewo zvinogona kugadziriswa zvichienderana nezvinodiwa nevatengi.
2. Chigadziko chekupisa mvura mukamuri rinotonhora:
Maitiro ekushanda kwesystem yekutonhodza imba inotonhora anoumbwa ne compressor—> condenser—> liquid storage tank—> filter—> expansion valve—> evaporator.
Kune mhando dzakawanda dzemacompressor: Copeland (USA), Bitzer (Germany), Sanyo (Japan), Tecumseh (France), Hitachi (Japan), Daikin (Japan), Panasonic (Japan).
Saizvozvowo, mhando dzemafiriji anowedzerwa kune imwe neimwe compressor dzakasiyana, kusanganisira R12, R22, R134a, R404a, R410a, R600
Pakati pazvo, R134a, R404a, R410a, uye R600 mafiriji asingakuvadzi nharaunda. , Hunhu hwekumanikidzwa hunowedzerwa kumafiriji akasiyana hwakasiyanawo.
1. Basa remuchina wekondensa nderekubvisa kupisa kwecompressor.
Kana condenser yakasviba zvakanyanya, kana kuti nzvimbo yekuchengetera zvinhu inotonhora yakaiswa panzvimbo isina kupisa kwakawanda, zvinokanganisa zvakananga mhedzisiro yekuchengetera zvinhu inotonhora. Saka, mumamiriro ezvinhu akajairwa, condenser inofanira kucheneswa kamwe chete pamwedzi mitatu yega yega, uye nzvimbo yekuchengetera zvinhu inotonhora inofanira kuiswa munzvimbo ine mhepo inofefetera zvakanaka inokwanisa kudzima kupisa.
2. Basa retangi rekuchengetera mvura nderekuchengetedza firiji yemvura
Kana sisitimu yekutonhodza iri kushanda, compressor inodzvanya gasi kuenda kucondenser kuti ibvise kupisa, uye refrigerant yemvura negasi refrigerant zvichayerera pamwe chete muchubhu yemhangura. Panguva ino, kana paine refrigerant yemvura yakawandisa, yakawandisa ichachengetwa mutangi rekuchengetera mvura. Kana refrigerant yemvura inodiwa pakutonhodza iri shoma, tangi rekuchengetera mvura rinozoizadza yega.
3. Basa resefa nderekusefa tsvina
Sefa iyi ichasefa tsvina kana tsvina inogadzirwa necompressor necopper tube panguva yekufirijisa, zvakaita seguruva, hunyoro, nezvimwewo. Kana pasina sefa, tsvina iyi ichavhara capillary kana expansion valve, zvichiita kuti system isakwanise kufirijisa. Kana mamiriro acho akanyanya, kumanikidzwa kwakaderera kuchava kumanikidzwa kusina kunaka, izvo zvichakonzera kukuvara kwecompressor.
4. Vharuvhu yekuwedzera
Vharuvhu yekuwedzera inodziya inowanzoiswa pamusuwo we evaporator, saka inonzi vharuvhu yekuwedzera. Ine mabasa maviri makuru:
1. Kuchinja. Mushure mekunge firiji yemvura inodziya uye ine kumanikidzwa kwakanyanya yapfuura nepaburi rekushandura revharuvhu yekutambanudza, inova firiji yehydraulic ine kudziya kwakaderera uye ine kumanikidzwa kwakaderera, zvichigadzira mamiriro ekuti firiji ibude.
②. Dzora kuyerera kwefiriji. Firiji yemvura inopinda mufiriji inopwa kubva mumvura kuenda kugesi mushure mekupfuura nemufiriji, inotora kupisa, uye inoderedza tembiricha mufiriji inochengetwa. Vharuvhu yekuwedzera inodzora kuyerera kwefiriji. Kana kuyerera kwacho kwakanyanya, nzvimbo yekubuditsa ine firiji yemvura, iyo inogona kupinda mucompressor kukonzera kuunganidzwa kwemvura. Kana kuyerera kwacho kuri kudiki, kupwa kwacho kunopera pachine nguva, izvo zvinokonzeresa kusakwana kwefiriji yecompressor.
3. Muchina wekupwanya mvura
Evaporator mudziyo wekuchinjana kupisa wakaita semadziro. Mvura inotonhorera ine tembiricha shoma uye ine simba shoma inopwanyika uye inotora kupisa kune rumwe rutivi rwemadziro ekupisa evaporator, nokudaro ichitonhodza medium iri kune rumwe rutivi rwemadziro ekupisa. Medium inotonhorera inowanzova mvura kana mhepo.
Saka, ma evaporator anogona kukamurwa kuita mapoka maviri: ma evaporator anotonhodza mvura uye ma evaporator anotonhodza mhepo. Mazhinji ma evaporator anochengeterwa zvinhu zvinotonhora anoshandisa ekupedzisira.
4. Bhokisi remagetsi
Bhokisi rekugovera rinofanira kutarisisa nzvimbo yekuisa. Kazhinji, bhokisi rekugovera richaiswa padivi pemusuwo wekuchengetera zvinhu zvinotonhora, saka tambo yemagetsi yekuchengetera zvinhu zvinotonhora inowanzoiswa mita imwe kusvika mbiri padivi pemusuwo wekuchengetera zvinhu zvinotonhora.
5. Pombi yemhangura
Zvinofanira kucherechedzwa pano kuti kureba kwepombi yemhangura kubva panzvimbo inotonhorera kusvika pa evaporator kunofanira kudzorwa mukati memamita gumi nemashanu. Kana pombi yemhangura yakareba zvakanyanya, zvichakanganisa mhedzisiro yekutonhora.
Guangxi Inotonhorera Zvishandiso zveFriji Co., Ltd.
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Nguva yekutumira: Chivabvu-14-2025