Sainjiniya ane hunyanzvi akashanda mufiriji system, dambudziko rinonyanya kunetsa rinofanira kunge riri dambudziko rekudzoka kwemafuta ehurongwa. Kana iyo sisitimu ichimhanya zvakajairika, mafuta mashoma acharamba achisiya compressor ine gasi rekubuda. Kana iyo system piping yakanyatsogadzirwa, mafuta achadzokera kune compressor, uye compressor inogona kunyatsogadziriswa; kana pane mafuta akawandisa muhurongwa, Negatively inokanganisa kushanda kwe condenser uye evaporator; mafuta mashoma anodzokera kune compressor pane kusiya compressor, pakupedzisira kukuvadza compressor; refueling iyo compressor, inongochengetedza huwandu hwemafuta kwenguva pfupi; kururamisa chete pombi Chete nekugadzira, iyo sisitimu inogona kuve neyakanaka mafuta chiyero, uye ipapo kushanda kwakachengeteka kwehurongwa kunogona kuwanikwa.
Chekutanga. Dhizaini yekusveta pombi
1. Iyo yakatwasuka yekusveta pombi inofanira kuva nemateru anopfuura 0.5% padivi pekuyerera kwegasi refiriji;
2. Chikamu chemuchinjiko wepombi yekusveta yakatwasuka inofanirwa kuve nechokwadi chekuti kuyerera kwegasi hakusi pasi pe3.6m/s;
3. Mupombi yekusveta yakatwasuka, kuyerera kwegasi kunofanirwa kuve nechokwadi kwete pasi pe7.6-12m/s;
4. Iyo gasi inoyerera yakawanda kupfuura 12m / s haigoni kuvandudza zvakanyanya kudzoka kwemafuta, iyo ichabudisa ruzha rukuru uye inotungamirira kudonhedzo yepamusoro mumutsara wekusveta;
5. Pazasi pemutsara wega wega wekusveta wakatwasuka, kudzoka kwemafuta kwakafanana neU kunofanirwa kumisikidzwa;
6. Kana kureba kwemutsara wekusveta wakatwasuka uchipfuura 5m, kudzoka kwemafuta kwakafanana neU kunofanirwa kuisirwa kune yega yega 5m yekuwedzera;
7. Kureba kweU-shaped oil return bend inofanira kuva shoma sezvinobvira kudzivirira kuunganidza mafuta akawanda;
Chechipiri, iyo evaporator suction pombi dhizaini
1. Kana iyo system isingashandisi kutenderera kwekubuda, musungo wakaita U-unofanirwa kuiswa panzvimbo yekubuda kweevaporator yega yega. Kudzivirira refrigerant yemvura kubva pakuyerera ichipinda mucompressor pasi pechiito chegiravhiti panguva yekuvhara;
2. Kana iyo pombi inosimudza inosimudza yakabatana kune evaporator, panofanira kuva nepombi yakatwasuka uye inonamira bend pakati, kuitira kuti tembiricha sensor iiswe noushingi; kudzivirira vharafu yekuwedzera kuti isashande.
Chechitatu, Dhizaini yekuburitsa pombi
Kana iyo condenser yaiswa yakakwira kupfuura compressor, U-bend inodiwa pakupinza kwecondenser kudzivirira mafuta kuti asadzoke kudivi rekuburitsa recompressor panguva yekuvhara, uye zvakare inobatsira kudzivirira yemvura refrigerant kubva mukuyerera kubva mucondenser. yerera uchidzokera kune compressor.
Ina, dhizaini yepombi yemvura
1. Iyo pombi yemvura kazhinji haina zvirambidzo zvakakosha pachiyero chekuyerera kwefiriji. Kana solenoid valve inoshandiswa, kuyerera kwefiriji kunofanira kunge kwakaderera kupfuura 1.5m / s;
2. Ita shuwa kuti firiji inopinda muvharuvhu yekuwedzera imvura inotonhorera;
3. Apo mvura yefiriji yefiriji inodonhera kune yayo saturation pressure, chikamu chefiriji chichapenya mugasi.
Nguva yekutumira: Jul-09-2022