7.5kw 10hp Air-compressors Screw Rotary Air Compressor Ac Power Motor Ma compressor a mpweya wamba a mafakitale

Chokometsera cha screw ndi makina opondereza mpweya wa volumetric omwe voliyumu yake yogwirira ntchito imayenda mozungulira. Kupondereza mpweya kumachitika mwa kusintha kwa voliyumu, ndipo kusintha kwa voliyumu kumachitika pogwiritsa ntchito ma rotor awiri a compressor omwe amazungulira mu casing.

Kapangidwe koyambira ka screw air compressor: M'thupi la compressor, ma rotor awiri ozungulira a helical amakonzedwa motsatizana. Nthawi zambiri, rotor yokhala ndi mano opindika kunja kwa bwalo la pitch imatchedwa male rotor kapena male screw. Rotor yokhala ndi mano opindika mu bwalo la pitch imatchedwa female rotor kapena female screw. Nthawi zambiri, male rotor imalumikizidwa ndi prime mover, ndipo male rotor imayendetsa male rotor kuti itembenuze ma bearing awiri omaliza pa rotor kuti ikwaniritse malo ozungulira ndikunyamula mphamvu ya compressor. Ma bearing a cylindrical roller kumapeto onse a rotor amalola rotor kuyikika radially ndikupirira mphamvu za radial mu compressor. Kumapeto onse a thupi la compressor, ma orifices a mawonekedwe ndi kukula kwina amatsegulidwa motsatana. Limodzi limagwiritsidwa ntchito poyamwa ndipo limatchedwa air inlet; linalo limagwiritsidwa ntchito potulutsa ndipo limatchedwa exhaust port.

Kulowa mpweya
Njira yolowera mpweya pogwiritsa ntchito kuwunika mwatsatanetsatane kwa njira yogwirira ntchito ya screw air compressor: pamene rotor ikuzungulira, pamene malo olowera mano a ma rotor aamuna ndi aakazi akutembenukira kutseguka kwa khoma lolowera, malowo ndi aakulu kwambiri. Panthawiyi, malo olowera mano a rotor amalumikizana ndi malo olowera mpweya. , chifukwa mpweya womwe uli mu groove ya dzino umatulutsidwa kwathunthu panthawi yotulutsa utsi, ndipo groove ya dzino imakhala mu vacuum pamene utsi umatha. Mpweya ukadzaza groove yonse ya dzino, pamwamba pa mbali yolowera ya rotor imatembenuka kuchoka pa malo olowera mpweya a chivundikirocho, ndipo mpweya womwe uli mu groove ya dzino umatsekedwa.

Kupsinjika
Njira yogwirira ntchito ya screw air compressor imasanthulidwa mwatsatanetsatane mu njira yopanikiza: pamene ma rotor aamuna ndi aakazi atha kupuma, nsonga za mano a ma rotor aamuna ndi aakazi zidzatsekedwa ndi chivundikirocho, ndipo mpweya sudzatulukanso mu mtsempha wa dzino. Malo ake olumikizirana pang'onopang'ono amayenda kupita kumapeto kwa utsi. Malo a mtsempha wa dzino pakati pa pamwamba pa maukonde ndi doko lotulutsa utsi amachepetsedwa pang'onopang'ono, ndipo mpweya womwe uli mu mtsempha wa dzino umapanikizika ndipo kuthamanga kumawonjezeka.

Utsi wotulutsa utsi
Njira yotulutsira mpweya pogwiritsa ntchito njira yowunikira mwatsatanetsatane momwe ntchito ya screw air compressor imagwirira ntchito: pamene ma meshing end pamwamba pa rotor imatembenukira kuti ilumikizane ndi exhaust port ya casing, mpweya wopanikizika umayamba kutuluka mpaka ma meshing pamwamba pa nsonga ya dzino ndipo tooth groove isunthire ku exhaust port. Panthawiyi, malo pakati pa ma meshing pamwamba pa ma rotor aamuna ndi aakazi ndi exhaust port ya casing ndi 0, ndiko kuti, njira yotulutsira mpweya yatha. Nthawi yomweyo, kutalika kwa tooth groove pakati pa meshing pamwamba pa rotor ndi air inlet ya casing kufika pamlingo wapamwamba. Kutalika, njira yolandirira mpweya imachitikanso.