Kushanda musimboti dhizaini yepiston air compressor inoratidzwa mumufananidzo 1

1 - exhaust valve 2 - silinda 3 - piston 4 - piston tsvimbo

Mufananidzo 1

Mufananidzo 1

5 - mutserendende 6 - yekubatanidza tsvimbo 7 - crank 8 - yekusveta vharafu

9 - vharafu chitubu

Apo piston inodzorera iri muhumburumbira inofamba ichienda kurudyi, kumanikidzwa muimba yekuruboshwe yepiston mucylinder yakaderera kudarika airspheric pressure PA, valve yekusveta inovhurwa, uye mhepo yekunze inosvetwa muhumburumbira.Iyi nzira inonzi compression process.Kana kudzvinyirirwa muhumburumbira kwakakwira kupfuura kudzvanywa P mupombi yemhepo inobuda, vharafu yekuburitsa inovhura.Mhepo yakamanikidzwa inotumirwa kune pombi yekufambisa gasi.Iyi nzira inonzi exhaust process.Iko kudzokororwa kwekufamba kwepiston kunoumbwa ne crank slider mechanism inofambiswa nemota.Iko kutenderera kweiyo crank kunoshandurwa kuita kutsvedza - iyo inodzokorodza kufamba kwepiston.

Iyo compressor ine chimiro ichi inogara iine yakasara vhoriyamu pakupera kweiyo nzira yekupedza.Pakusveta kunotevera, mhepo yakamanikidzwa muvhoriyamu yakasara ichawedzera, kuitira kuti kuderedza huwandu hwemhepo inofemerwa, kuderedza kushanda uye kuwedzera basa rekumanikidza.Nekuda kwekuvapo kwevhoriyamu yakasara, tembiricha inowedzera zvakanyanya kana iyo compression reshiyo ichiwedzera.Naizvozvo, kana iyo yekubuda pressure yakakwira, staged compression inotorwa.Staged compression inogona kuderedza tembiricha yekupedza, kuchengetedza basa rekumanikidza, kuvandudza volumetric kunyatsoita uye kuwedzera vhoriyamu yekubuda kwegasi rakamanikidzwa.

Mufananidzo 1 unoratidza imwe-nhanho piston air compressor, iyo inowanzoshandiswa ku0 3 - 0.7 MPa pressure range system.Kana dzvinyiriro ye-single-stage piston air compressor ikadarika 0 6Mpa, ma indexes ekuita akasiyana anodonha zvakanyanya, saka kudzvanya kwemultistage kunowanzoshandiswa kuvandudza kudzvanywa.Kuti uvandudze kushanda uye kuderedza kupisa kwemhepo, kutonhora kwepakati kunodiwa.Kune piston air compressor midziyo ine maviri-nhanho compression, kudzvanywa kwemhepo kunowedzera kubva kuP1 kuenda kuP2 mushure mekupfuura nepasi-kudzvanywa cylinder, uye tembiricha inowedzera kubva kuTL kusvika T2;Ipapo inoyerera ichipinda muintercooler, inoburitsa kupisa kumvura inotonhorera pasi pekumanikidzwa nguva dzose, uye tembiricha inodonha kuTL;Zvadaro inomanikidzwa kune inodiwa dzvinyiriro P 3 kuburikidza ne-high-pressure cylinder.Mhepo tembiricha TL uye T2 kupinda pasi-kutsikirira humburumbira uye mukuru-kudzvanya humburumbira iri pane imwechete isotherm 12 '3', uye maviri compression maitiro 12 uye 2 ′ 3 kutsauka kubva isotherm kwete kure.Iyo imwe-nhanho yekudzvanya maitiro eiyo yakafanana compression ratio p 3 / P 1 ndeye 123 ", iri kure zvakanyanya kubva kune isotherm 12 ′ 3 ′ pane iyo-matanho ekumanikidza, ndiko kuti, tembiricha yakakwira zvakanyanya.Iyo imwe-nhanho yekumanikidza yekushandisa basa yakaenzana nenzvimbo 613 ″ 46, iyo nhanho mbiri yekumanikidza kushandiswa basa yakaenzana nehuwandu hwenzvimbo 61256 uye 52 ′ 345, uye basa rakachengetwa rakaenzana ne2 ′ 23 ″ 32 '. .Zvinogona kuoneka kuti kudzvanywa kwakatarwa kunogona kuderedza tembiricha yekupedza, kuchengetedza basa rekumanikidza uye kugadzirisa kushanda zvakanaka.

Piston air compressors ine akawanda zvimiro mafomu.Zvinoenderana neiyo silinda modhi yekumisikidza, inogona kukamurwa kuita yakatwasuka mhando, yakatwasuka mhando, angular mhando, symmetrical chiyero chemhando uye inopikisa mhando.Zvinoenderana neiyo compression yakatevedzana, inogona kukamurwa kuita imwe-nhanho mhando, mbiri-nhanho mhando uye yakawanda-nhanho mhando.Zvinoenderana neyakagadzika modhi, inogona kukamurwa kuita nharembozha uye yakatarwa mhando.Zvinoenderana neiyo control mode, inogona kukamurwa kuita yekuburitsa mhando uye kudzvanywa chinja rudzi.Pakati pavo, iyo yekuburitsa control mode inoreva kuti kana kudzvanywa mumhepo yekuchengetedza tangi kunosvika pakukosha kwakaiswa, iyo compressor yemhepo hairegi kumhanya, asi inoita basa risina kudzvanywa nekuvhura vharuvhu yekuchengetedza.Iyi idling state inodaidzwa kuti unloading operation.Iyo yekumanikidza switch yekudzora modhi inoreva kuti kana kudzvanywa mumhepo yekuchengetera tangi kunosvika pakukosha kwakaiswa, iyo compressor yemhepo inongomira kumhanya.