Semunhu ane hunyanzvi akamboshanda mufiriji, dambudziko guru rinofanira kunge riri dambudziko rekudzoserwa kwemafuta emuchina. Kana sisitimu ichishanda zvakanaka, mafuta mashoma acharamba achisiya compressor negasi rinobuda mumhepo. Kana mapaipi emuchina akagadzirwa zvakanaka, mafuta anodzokera kucompressor, uye compressor inogona kuzorwa mafuta zvakakwana; kana paine mafuta akawandisa musystem, zvinokanganisa kushanda zvakanaka kwecondenser ne evaporator; mafuta mashoma anodzokera kucompressor pane kusiya compressor, zvichizopedzisira zvakuvadza compressor; kuwedzera mafuta mucompressor, kunochengetedza mafuta kwenguva pfupi chete; mapaipi akarurama chete Nekugadzira chete, sisitimu inogona kuva nemafuta akaenzana zvakanaka, uye ipapo kushanda kwakachengeteka kwesystem kunogona kuwanikwa.
Chekutanga. Dhizaini yepombi yekusveta
1. Pombi yekusveta yakatambanuka inofanira kunge yakatsetseka kupfuura 0.5% munzira inoenda kunofamba kwegasi rinotonhorera;
2. Chikamu chepombi yekusveta yakatambanudzwa chinofanira kuve nechokwadi chekuti mwero wekuyerera kwegasi hausi pasi pe3.6m/s;
3. Mupombi yekukweva yakamira, mwero wekuyerera kwegasi unofanirwa kuve nechokwadi chekuti kwete pasi pe7.6-12m/s;
4. Mwero wekuyerera kwegasi unopfuura 12m/s haugone kuvandudza zvakanyanya kudzoka kweoiri, izvo zvinozoburitsa ruzha rwakanyanya uye zvichikonzera kudzikira kwakanyanya kwepressure mumutsara wekusveta;
5. Pasi pemutsetse wega wega wekusveta wakamira, oiri inodzoserwa muchimiro cheU inofanira kuiswa;
6. Kana kukwirira kwemutsetse wekusveta wakamira kwakapfuura 5m, kudzoserwa kwemafuta kwakafanana neU kunofanirwa kuiswa kune imwe neimwe 5m yakawedzerwa;
7. Kureba kwemupendero wemafuta wakaumbwa seU kunofanira kunge kuri kupfupi sezvinobvira kudzivirira kuunganidzwa kwemafuta akawanda;
Chechipiri, dhizaini yemapaipi ekukweva evaporator
1. Kana sisitimu ikasashandisa nzira yekubvisa mhepo, musungo wakaita seU unofanirwa kuiswa panzvimbo inobuda mhepo yega yega. Kudzivirira mvura inotonhorera kuti isapinde mucompressor pasi pesimba regiravhiti panguva yekudzima;
2. Kana pombi yekusveta yakabatana ne evaporator, panofanira kunge paine pombi yakataramuka uye kukotama pakati, kuitira kuti sensor yekupisa igone kuiswa neushingi; kudzivirira vharuvhu yekutambanudza kuti isashande zvakanaka.
Chechitatu, Kugadzirwa kwepombi yekubuda utsi
Kana condenser yakaiswa pamusoro pecompressor, U-bend inodiwa panzvimbo inopinzwa condenser kudzivirira mafuta kuti asadzokere kudivi rekubuditsa compressor panguva yekudzima, uye inobatsirawo kudzivirira mvura inotonhorera kuti isayerere kubva mucondenser ichidzokera kucompressor.
Chechina, dhizaini yemapaipi emvura
1. Paipi yemvura inowanzova isina zvirambidzo zvakakosha pakuyerera kwemvura mufiriji. Kana vharuvhu yesolenoid ishandiswa, mwero wekuyerera kwemvura mufiriji unofanira kunge wakaderera pane 1.5m/s;
2. Iva nechokwadi chekuti firiji inopinda muvharuvhu yekuwedzeredza imvura yakatonhorera pasi;
3. Kana kumanikidzwa kwemvura inotonhorera mufiriji kwaderera kusvika pakumanikidzwa kwayo kwakazara, chikamu chefiriji chinoshanduka kuita gasi.
Nguva yekutumira: Chikunguru-09-2022



