Compressors, Fans & Blowers - Basic Kunzwisisa

Compressors, Fans uye Blowers anoshandiswa zvakanyanya mumaindasitiri akasiyana.Midziyo iyi yakanyatsokodzera maitiro akaomarara uye yave yakakosha kune mamwe chaiwo maapplication.Ivo vakatsanangurwa mumashoko akapfava sepazasi:

• Compressor:Compressor muchina unodzikisa huwandu hwegasi kana mvura nekugadzira yakanyanya kudzvanywa.Tinogona zvakare kutaura kuti compressor inongomanikidza chinhu chinowanzova gasi.
• Fans:Fani muchina unoshandiswa kufambisa mvura kana mweya.Inoshandiswa kuburikidza nemota kuburikidza nemagetsi iyo inotenderedza mablades akabatanidzwa kune shaft.
• Zviputi:Blower (Blower) muchina wekufambisa mweya uri pakati nepakati.Kana kuti zviri nyore, ma blowers anoshandiswa kuridza mweya/gasi.

Musiyano wakakosha pakati pezvishandiso zvitatu zviri pamusoro ndiyo nzira yavanofambisa kana kutumira mweya / gasi uye kupinza system kudzvanywa.Macompressor, Fans & Blowers anotsanangurwa neASME (American Society of Mechanical Engineers) sereshiyo yekudzvinyirirwa kwekubuda pamusoro pekudzvinyirirwa.Mafeni ane chaiwo reshiyo anosvika 1.11, blowers kubva 1.11 kusvika 1.20 uye compressors ane anopfuura 1.20.

Mhando dzeCompressors

Compressor marudzi anogona kunyanya kuiswa muzvikamu zviviri:Positive Displacement & Dynamic

Positive displacement compressors zvakare emhando mbiri:Rotary uye Reciprocating

• Mhando dzeRotary compressors iLobe, Screw, Liquid Ring, Mupumburu, uye Vane.
• Mhando dzeReciprocating compressors ndeye Diaphragm, Double acting, uye Single acting.

Dynamic Compressors inogona kuiswa muCentrifugal uye Axial.

Ngatinzwisise izvi zvakadzama.

Positive displacement compressorsshandisa sisitimu inopinza muhuwandu hwemhepo mukamuri, uyezve kuderedza huwandu hwekamuri yekumanikidza mhepo.Sezvinoratidzwa nezita racho, pane kusimuka kwechikamu chinoderedza huwandu hwekamuri nekudaro kumanikidza mweya / gasi.Ukuwo, mune adynamic compressor, pane shanduko yevelocity yemvura inokonzera simba rekinetic rinogadzira kumanikidzwa.

Anodzorera macompressor anoshandisa pistons uko kubuda kwemhepo kudzvinyirira kwakakwira, huwandu hwemhepo inobatwa hwakaderera uye ine yakaderera kumhanya kwecompressor.Izvo zvakakodzerwa nepakati uye yakakwirira-kudzvinyirira ratio uye gasi mavhoriyamu.Kune rumwe rutivi, rotary compressors yakakodzera kune yakaderera uye yepakati kumanikidzwa uye kune yakakura mavhoriyamu.Aya ma compressor haana chero piston uye crankshaft.Pane kudaro, aya compressors ane screws, vanes, mipumburu etc. Saka vanogona kuwedzera categorized pahwaro hwechikamu chavanoshongedzerwa nacho.

Mhando dzeRotary compressors

• Mupumburu: Mumudziyo uyu, mhepo inotsikirirwa uchishandisa maspirals maviri kana mipumburu.Mumwe mupumburu wakagadzikwa uye haufambi uye mumwe wacho unofamba uchitenderera.Mhepo inovharirwa mukati menzira inotenderera yechinhu ichocho uye inomanikidzwa pakati pemhepo.Izvi zvinowanzova nemafuta-asina magadzirirwo uye zvinoda kuderera kwekugadzirisa.
• Vane: Izvi zvinosanganisira vane mavhane anofamba achipinda nekubuda mukati meimpeller uye compression inoitika nekuda kwekutsvaira uku.Izvi zvinomanikidza mhute kuita zvidimbu zvidiki zvevhoriyamu, ichichichinja kuita chitsigiro chepamusoro uye mhute yekupisa.
• Lobe: Izvi zvinosanganisira marobe maviri anotenderera mukati mecasing yakavharwa.Aya lobes anotamiswa ne90 madhigirii kune mumwe.Sezvo rotor ichitenderera, mweya unodhonzwa mukati mechikamu chekupinda checylinder casing uye inosundirwa nechisimba kunze kubva kudivi rekubuda kunopikisana nehurongwa hwekumanikidza.Mhepo yakamanikidzwa inobva yaendeswa kumutsara wekutumira.
• Screw: Izvi zvakashongedzerwa maviri e-inter-meshing screws anoteya mweya pakati pescrew uye compressor casing, izvo zvinokonzeresa kudzvanya uye nekuiburitsa pane yakanyanya kudzvanywa kubva kuvharuvhu yekutumira.Iyo screw compressors yakakodzera uye inoshanda mune yakaderera mhepo inomanikidza zvinodiwa.Mukuenzanisa necompressor inodzokorodza, iyo yakamanikidzwa mhepo kuendesa inoenderera mumhando iyi yecompressor uye yakanyarara mukushanda.
• Mupumburu: Iyo mipumburu mhando compressors ine mipumburu inofambiswa neiyo prime mover.Mipumburu yekunze inoteya mweya uyezve painotenderera, mhepo inofamba ichibva kunze ichienda mukati nekudaro inomanikidzwa nekuda kwekudzikira munzvimbo.Mhepo yakamanikidzwa inounzwa kuburikidza nepakati nzvimbo yemupumburu kuenda kundege yekuendesa.
• Liquid ring: Izvi zvinosanganisira vane mavhane anofamba achipinda nekubuda mukati meimpeller uye kudzvanywa kunoitika nekuda kwekutsvaira uku.Izvi zvinomanikidza mhute kuita zvidimbu zvidiki zvevhoriyamu, ichichichinja kuita chitsigiro chepamusoro uye mhute yekupisa.
• Mune iyi mhando ye compressor vanes inovakwa mukati mecylindrical casing.Kana mota ichitenderera, gasi rinomanikidzwa.Zvadaro mvura yakawanda mvura inodyiswa mumudziyo uye nekuwedzera kwecentrifugal, inoumba mhete yemvura kuburikidza nemavhanes, iyo inozoita kamuri yekumanikidza.Inokwanisa kudzvanya magasi ese nemhute, kunyangwe neguruva uye zvinwiwa.

• Reciprocating Compressor

• Macompressor ekuita imwechete:Iine piston inoshanda pamhepo chete mune imwe nzira.Mhepo inomanikidzwa chete pamusoro pepiston.
• Kaviri-Actress Compressors:Iine maseti maviri ekusveta / kutora uye mavharuvhu ekutakura pamativi ese episton.Mativi ese ari maviri episton anoshandiswa mukumanikidza mweya.

• Dynamic Compressors

  Musiyano mukuru uripo pakati pekutamisa uye dynamic compressor ndewekuti displacement compressor inoshanda inogara ichiyerera, nepo ine simba compressor yakadai seCentrifugal neAxial inoshanda nekumanikidza nguva dzose uye kuita kwavo kunokanganiswa nemamiriro ekunze sekushanduka kwetembiricha yekupinda nezvimwe. axial compressor, iyo gasi kana mvura inoyerera inoenderana neaxis yekutenderera kana axially.Iyo compressor inotenderera inogona kuramba ichimanikidza magasi.Mashizha eiyo axial compressor ari pedyo nepedyo kune mumwe nemumwe.Mune centrifugal compressor, fluid inopinda ichibva pakati pe impeller, uye inofamba ichienda kunze nepakati nepakati nema blade ekutungamira nekudaro ichidzikisa kasi uye kuwedzera kudzvanywa.Iyo inozivikanwa zvakare se turbo compressor.Iwo anoshanda uye akavimbika compressors.Nekudaro, iyo compression ratio ishoma pane axial compressors.Zvakare, centrifugal compressors inovimbika zvakanyanya kana API (American petroleum Institute) 617 zviyero zvichiteverwa.

  Mhando dzemafeni

  Zvichienderana nemagadzirirwo avo, anotevera ndiwo marudzi makuru emafeni:

• Centrifugal Fan
• Murudzi urwu rwefani, mafambiro emhepo anochinja nzira.Vanogona kurerekera, radial, mberi curved, shure curved etc. Aya marudzi mafeni akakodzera yakakwirira tembiricha uye yakaderera uye svikiro blade tip kumhanya pakakwirira kumanikidzwa.Izvi zvinogona kushandiswa zvinobudirira kune mhepo dzakasvibiswa zvakanyanya.
• Axial Fans:Murudzi urwu rwefani, hapana shanduko munzira yekuyerera kwemhepo.Vanogona kuva Vanaxial, Tubeaxial, uye Propeller.Ivo vanogadzira yakaderera kudzvinyirira kupfuura iyo Centrifugal mafeni.Propeller-type mafeni vanokwanisa kukwira-kuyerera mazinga pane yakaderera dzvinyiriro.Tube-axial mafeni ane yakaderera / yepakati kudzvanywa uye yakakwirira kuyerera kugona.Vane-axial mafeni ane inopinza kana yekubuda inotungamira vanes, inoratidzira yakanyanya kudzvanywa uye yepakati kuyerera-chiyero kugona.
• Naizvozvo, macompressor, mafeni, uye ma blowers, anonyanya kuvharira Manicipal, Manufacturing, Oil & Gas, Mining, Agriculture Industry yezvikumbiro zvavo zvakasiyana-siyana, zviri nyore kana zvakaoma muchimiro.Kuyerera kwemhepo kunodiwa mukuita pamwe chete nekumanikidza kunodiwa kwekubuda zvinhu ndizvo zvakakosha zvinotaridza kusarudzwa kwemhando uye saizi ye fan.Fani yakavharirwa uye dhizaini dhizaini zvakare inotarisisa kuti vanogona kushanda zvakadii.
  

  Zviputi

  Blower imudziyo kana mudziyo unowedzera kumhanya kwemhepo kana gasi kana ichipfuura nepamapombi ane midziyo.Iwo anonyanya kushandiswa kuyerera kwemhepo / gasi inodiwa pakunetesa, kushuvira, kutonhora, kufefetedza, kutumira etc. Blower inozivikanwawo seCentrifugal Fans muindasitiri.Mukuvhuvhuta, inlet pressure yakadzikira uye yakakwira pakubuda.Iyo kinetic simba remablades inowedzera kudzvanywa kwemhepo pakubuda.Mabhurawuti anonyanya kushandiswa mumaindasitiri kune zvine mwero kumanikidza zvinodiwa uko kudzvanywa kwakawanda kupfuura fan uye kushoma pane compressor.

  Mhando dzeBlowers:Mabhururu anogona zvakare kuverengerwa seCentrifugal uye Positive displacement blowers.Kufanana nemafeni, mafuridziro anoshandisa mablades mune akasiyana dhizaini senge kumashure kwakakombama, kumberi kwakakomberedzwa uye radial.Ivo vanonyanya kufambiswa nemagetsi mota.Anogona kunge ari ega kana multistage mayunitsi uye anoshandisa yakakwira yekumhanyisa impeller kugadzira velocity kumhepo kana mamwe magasi.

  Positive displacement blowers yakafanana nemapombi ePDP, ayo anosvina mvura iyo inowedzera kudzvanywa.Rudzi urwu rwekuvhuvhuta runosarudzwa pane centrifugal blower uko kudzvanywa kwakanyanya kunodiwa mukuita.

  Zvishandiso zvecompressor, mafeni uye blowers

  Macompressor, Fans uye blowers anonyanya kushandiswa kuita seGas Compression, Water Treatment Aeration, Air Ventilation, Material Handling, Air Drying etc. Yakadzvanywa air applications inoshandiswa zvakanyanya munzvimbo dzakasiyana siyana seAerospace, Automotive, Chemical Manufacturing, Electronics, Chikafu. uye Beverage, General Manufacturing, Glass Manufacturing, Hospitals/Medical, Mining, Pharmaceuticals, Plastics, Power Generation, Wood Products nezvimwe zvakawanda.

  Kubatsira kukuru kwemhepo compressor inosanganisira kushandiswa kwayo muindasitiri yekurapa mvura.Iyo tsvina yemvura kurapwa inzira yakaoma inoda kuputsa mamirioni emabhakitiriya pamwe nemarara emarara.

  Mafeni maindasitiri anoshandiswawo mumhando dzakasiyana dzekushandisa senge makemikari, zvekurapa, mota,zvokurima,kuchera, maindasitiri ekugadzira chikafu, uye maindasitiri ekuvaka, ayo anogona kushandisa imwe neimwe mafeni emaindasitiri kune yavo maitiro.Iwo anonyanya kushandiswa mune dzakawanda kutonhora uye kuomesa zvikumbiro.

  Centrifugal blowers anogara achishandiswa pakushandisa senge guruva control, combustion mhepo zvinhu, pakutonhodza, kuomesa masisitimu, kune fluid mubhedha aerators ane air conveyor system etc. Positive displacement blowers anowanzo shandiswa mukufambisa kwepneumatic, uye sewage aeration, filter flushing, uye kuwedzera gasi, pamwe nekufambisa magasi emarudzi ese mumaindasitiri epetrochemical.

• Kune chero mumwe mubvunzo kana rubatsiro, ndapota inzwa wakasununguka kutibata.