Positive displacement compressors inotora mune imwe huwandu hwegasi kana mweya, uye wobva wawedzera kudzvanywa kwegasi nekudzvanya huwandu hwesilinda yakavharwa.Yakadzvanywa vhoriyamu inowanikwa nekufamba kweimwe kana anopfuura ekushandisa zvikamu mukati meiyo compressor block.
piston compressor
Iyo piston compressor ndiyo yekutanga kugadzirwa uye yakajairika compressor mumaindasitiri compressor.Iine imwechete-kuita kana kaviri-inobata, mafuta-yakarongedzwa kana mafuta-isina, uye nhamba yemasilinda akasiyana kune akasiyana magadzirirwo.Piston compressors inosanganisira kwete chete vertical cylinder diki compressors, asiwo V-yakaita madiki compressor, ayo akanyanya kuwanda.
piston compressor
Pakati pemakomba-anoita mahombe macompressor, iyo L-mhando ine vertical low-pressure cylinder uye yakachinjika yakakwira-pressure cylinder.Iyi compressor inopa akawanda mabhenefiti uye yave yakajairika dhizaini.
Oiri-rubricated compressors inoda splash lubrication kana pressure lubrication kuti ishande.Mazhinji compressors ane otomatiki mavharuvhu.Kuvhura nekuvhara kwevhavha inofambiswa kunoonekwa nemusiyano wekumanikidza pamativi ese evhavha.
Oiri-isina piston compressor
Oiri-isina piston compressors ine piston mhete dzakagadzirwa neTeflon kana kabhoni, kana, zvakafanana nelabyrinth compressors, piston uye cylinder madziro zvinoremara (mazino).Michina mikuru yakashongedzerwa nemuchinjikwa couplings uye gaskets pamaspindle pini, pamwe neinopinza mhepo kudzivirira mafuta kubva mu crankcase kupinda mukamuri yekumanikidza.Madiki macompressor anowanzo aine mabhengi mu crankcase akavharwa zvachose.
Iyo piston compressor yakashongedzerwa nevharuvhu system, iyo ine maviri seti eStainless simbi valve plates.Iyo pistoni inofamba ichidzika pasi, ichisveta mweya muhumburumbira, uye ndiro hombe yevharuvhu inowedzera nekupeta ichidzika, ichibvumira mweya kupfuura.Iyo piston inokwira kumusoro, uye hombe yevharuvhu ndiro inopeta nekusimuka, ichivhara chigaro chevharuvhu panguva imwe chete.Kuita kweteresikopu kwedisiki revharuvhu diki kunozomanikidza mweya wakatsikirirwa nepaburi rechigaro chevharuvhu.
Labyrinth-yakavharwa, kaviri-inoita mafuta-isina piston compressor ine crossheads.
Diaphragm compressor
Diaphragm compressors inotemerwa nemaitiro avo ekumisikidza.Madiaphragms avo ane mechanically kana hydraulically actuated.Mechanical diaphragm compressors anoshandiswa mukuyerera kudiki, kuderera kudzvinyirira kana vacuum pombi.Hydraulic diaphragm compressors inoshandiswa kune yakanyanya kudzvinyirira.
Yechinyakare crankshaft mune mechaniki diaphragm compressor inofambisa iyo inodzokorodza kufamba kuburikidza neanobatanidza tsvimbo kune diaphragm.
twin screw compressor
Kuvandudzwa kwetwin-screw rotary positive displacement compressor yakatanga kumakore ekuma1930, apo paidiwa kuyerera kwepamusoro, kuyerera kwakadzikama rotary compressor inokwanisa kusiyanisa madzvinyiriro.
Chikamu chikuru che twin-screw element ndiyo rotor yechirume uye rotor yechikadzi, pavanenge vachitenderera nenzira dzakasiyana, vhoriyamu pakati pavo uye imba inoderera.Imwe neimwe screw ine yakagadziriswa, yakavakirwa-mukati compression ratio, iyo inoenderana nehurefu hwe screw, pitch ye screw mazino uye chimiro che exhaust port.Kuti ibudirire zvakanyanya, iyo yakavakirwa-mukati yekumanikidza reshiyo inofanirwa kuchinjika kune inodiwa kushanda kumanikidza.
Screw compressors kazhinji haina mavharuvhu uye hapana magetsi masimba ekukonzera kusaenzana.Ndokureva kuti, screw compressors inogona kushanda pakakwirira shaft kumhanya uye kusanganisa yakakwira gasi kuyerera nemadiki ekunze zviyero.Iyo axial simba inoenderana nekudzvinyirira musiyano pakati pekutora uye kupera, inofanirwa kukwanisa kukunda simba rekutakura.