Compressor yekuchengetera inotonhora ndiyo inonyanya kukosha mufiriji yese, uye inofanira kutarisisa zvakanyanya, kunyangwe kutadza kudiki kunogona kukonzera kutadza kwefiriji yekuchengetera inotonhora, zvichikonzera kurasikirwa, saka mushandi ari kushanda mufiriji anofanira kungwarira. Pano kuti ndikupei muchidimbu kusashanda zvakanaka kwecompressor yekuchengetera inotonhora.
Chekutanga, nekuda kwezvikanganiso muzvikamu zvinofamba zvinokonzerwa nekushanda kwecompressor yekuchengetera zvinhu zvinotonhora, chiitiko chisina kujairika chinopfupikiswa pazasi:
1, nekuvhara zvikamu zvekukakavadzana kwechimwe chidimbu chekupisa chakakwirira kupfuura zvakajairwa;
2, nechikamu chekukanganiswa kweruzha rwekudedera;
3, kuomarara kunodiwa kwekukuvara kwevharuvhu yemutsi kana kukuvara kwevharuvhu pachayo;
4, kukuvara kwekusimba kwe compressor yekuchengetera zvinhu zvinotonhora.
Zvikamu zvekukweshana kwecylinder, crankcase shaft seal uye bearing heating degree zvakakwirira kupfuura zvakajairwa, zvinogona kuitwa zvakananga nemaoko kana zvisina kunanga zvichienderana nekupisa kwe compressor yekuchengetera cold storage pamwe chete zvichienderana nekupisa kwe exhaust kuti uone. Zvikamu zvekukweshana kwekupisa kupfuura tembiricha yemhepo yemuchina inenge 20 ℃ yakakwira kupfuura tembiricha inoonekwa seyakatenderwa.
Chechipiri, chikamu chekukakavara chedhigirii yekupisa chakakwira kupfuura kukosha kwakajairika kwezvikonzero zvikuru ndeizvi:
1, nekuda kwekutadza kushanda kwepombi yemafuta; firita yakavharika, kukuvara kwesystem yekuzora mafuta, kudonha kwemazinga emafuta ecrankcase kana kugadziriswa kwemutongi wekumanikidza mafuta hakuna kunaka, nezvimwewo, zvikamu zvekukweshana kwemafuta hazvina kukwana;
2. Kusviba kwemafuta akashandiswa hakuna kukodzera kana kuti kwakasviba zvakanyanya;
3, kana zvimwe zvikamu zvikaungana hazvina kururama, mhedzisiro yekuumbwa kwemukana haina kukwana, kana kuti mune dzimwe nzvimbo hapana mukaha zvachose;
4, chisimbiso cheshaft chinopisa kupfuura tembiricha yakajairika, zvinogona kunge zvichikonzerwa nekumanikidzwa kwakanyanya mu crankcase ye cold storage compressor. Muchiitiko ichi, kumanikidzwa kwemafuta mukati me shaft seal kunopfuura zvakanyanya kumanikidzwa kwemhepo, nokudaro kumanikidzwa kweyuniti ye shaft seal friction pay kunokwira.
Chechitatu, zvikonzero zveinzwi rekurova ndeizvi:
1, zvikamu zvekukakavadzana pakati pemukana zvinowedzera nekuda kwekusakara nekubvaruka;
2, kukuvara kwechimwe chidimbu (kazhinji kukuvara ivharuvhu yemhepo nerin'i yepiston);
3, vhoriyamu yekubvisa yakatwasuka haina kukwana, saka piston inorova musoro wesilinda kana vharuvhu yekubuda nayo;
4, compressor yekuchengetera inotonhorera inonyoroveswa, kuitira kuti mvura inotonhorera ipinde mu compressor yekuchengetera inotonhorera, ipinde muhuwandu hunopfuura silinda iri muhuwandu hwekubvisa, ipinde mu silinda yemvura nemafuta yakawandisa kana chimwe chidimbu chezvidimbu zvakaputsika chiwire mu silinda;
5, kukuvara kwezvikamu zvikuru (tsvimbo inobatanidza, kubviswa kwepini yetsvimbo inobatanidza, kukuvara kwecrankshaft). Vharuvhu yemhepo inokonzerwa nekusakara kana kukuvara kunokonzerwa nekuoma kwekuparadzwa, kana kukuvara kwayo, ichaita kuti tembiricha yegesi inobuda mumhepo ibude. Compressor yemhepo inotonhora yakawanda inova kukuvara kwevharuvhu yemhepo inoputika, inogona kushandiswa kuona nemaoko zvichienderana necylinder nezvimwe zvese zvecylinder zvichienzaniswa netembiricha yakakwira kupfuura yakajairika;
6, compressor yekuchengetera inotonhora yakatambanudzwa inogona kuverengerwa pachifukidziro chevharuvhu yekusveta padanho rekunyunguduka kwechando kuti ione kana vharuvhu yekusveta yakundikana;
7, zvikamu zvinobviswa zvekubatanidza (musoro wecylinder, crankcase, flange yevharuvhu, shaft seal) yekureruka kwerefrigerant nekurasikirwa nemafuta ekuzora uye mhepo inosvetwa musystem. Mukushandisa mafiriji ane chepfu uye anoputika mukati memudziyo, kubuda kwekushomeka kwekusimba kunokonzera chepfu uye kuputika kwebasa rengozi.
Nguva yekutumira: Nyamavhuvhu-25-2023
