Xa i-crankshaft ye-piston air compressor ijikeleza, i-piston ihamba ngasemva nangaphezulu ngokugqithiswa kwentonga yokudibanisa, kunye nomthamo osebenzayo owenziwe ngodonga lwangaphakathi lwe-cylinder, intloko ye-cylinder kunye nomphezulu wepiston uya kutshintsha ngamaxesha athile. .Xa ipiston ye-piston air compressor iqala ukuhamba ukusuka kwintloko ye-cylinder, umthamo wokusebenza kwi-cylinder uyanda ngokuthe ngcembe.Ngeli xesha, igesi igxotha i-valve yokungena kunye nombhobho wokungena kwaye ingene kwi-cylinder de kube umthamo osebenzayo ube mkhulu, kwaye i-valve yokungena ivaliwe;Xa i-piston ye-piston air compressor ihambela kwelinye icala, umthamo wokusebenza kwi-cylinder uyancipha kwaye uxinzelelo lwegesi luyanda.Xa uxinzelelo kwi-cylinder lufikelela kwaye luphezulu kancinci kunoxinzelelo lwe-exhaust, i-valve yokukhupha ivula kwaye igesi ikhutshwe kwi-cylinder de i-piston ihambe kwindawo yokukhawulela, kwaye i-valve yokukhupha ivala.Xa ipiston ye-piston air compressor ihambela kwelinye icala kwakhona, le nkqubo ingentla iyaphinda.Ngamafutshane, i-crankshaft ye-piston air compressor ijikeleza kanye, i-piston iphinda ibuyele kube kanye, kwaye inkqubo yokuthatha, ukunyanzeliswa kunye nokukhupha kuphunyezwa ngokulandelelana kwi-cylinder, oko kukuthi, umjikelo wokusebenza ugqityiwe.Izinto eziluncedo ze-piston air compressor (1) uxinzelelo olufunekayo lunokufumaneka kungakhathaliseki ukuba luhamba njani, kunye noluhlu olubanzi lokukhupha uxinzelelo, kwaye uxinzelelo oluphezulu lunokufikelela kwi-320MPa (isicelo se-industrial), okanye nakwi-700MPa (kwibhubhoratri);(2) umthamo womatshini omnye kuko nakuphi na ukuhamba ngaphantsi kwe-500m3 / min;(3) ngaphakathi koluhlu loxinzelelo oluqhelekileyo, iimfuno zezinto eziphantsi.Izinto eziqhelekileyo zetsimbi zisetyenziswa kakhulu, ekulula ukuzicwangcisa kunye neendleko eziphantsi;(4) ukusebenza kakuhle kwe-thermal kuphezulu.Ngokuqhelekileyo, ukusebenza kakuhle kwe-thermal insulation yeeyunithi ezinkulu kunye nobukhulu obuphakathi kunokufikelela malunga ne-0.7 ~ 0.85;(5) xa ulungelelanisa umthamo wegesi, unokulungelelaniswa okunamandla, oko kukuthi, unoluhlu olubanzi lokukhupha, aluchatshazelwa luxinzelelo, kwaye luyakwazi ukulungelelanisa uluhlu olubanzi loxinzelelo kunye neemfuno zamandla efriji;(6) ubunzima kunye neempawu zegesi zinempembelelo encinci ekusebenzeni kwe-compressor yomoya, kwaye i-compressor yomoya efanayo ingasetyenziselwa iigesi ezahlukeneyo;

Zeziphi iimodeli ze-positive pressure air respirators?

Iimodeli eziqhelekileyo zokuphefumula umoya woxinzelelo olulungileyo ziquka i-rhzkf6.8/30, i-rhzkf9 / 30 kunye ne-rhzkf6.8 / 30-2.Ukusuka kwiimodeli ezingentla zoxinzelelo lwe-air respirators, sinokufumanisa ukuba i-RHZ

(7) umatshini wokuqhuba ulula ngokwentelekiso, kwaye uninzi lwawo luthatha imotor, engasilungisiyo isantya ngokubanzi kwaye inokugcinwa okuqinileyo;

(8) icompressor yomoya yepiston ikhulile ngokobuchwepheshe kwaye iqokelele amava atyebileyo kwimveliso nokusetyenziswa;