Compressors, Fans & Blowers - Kumvetsetsa Kwambiri

Compressors, Fans ndi Blowers amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana.Zipangizozi ndizoyenera kuchita zinthu zovuta kwambiri ndipo zakhala zofunikira pakugwiritsa ntchito zina.Zafotokozedwa m'mawu osavuta monga pansipa:

• Compressor:Compressor ndi makina omwe amachepetsa kuchuluka kwa gasi kapena madzi popanga kuthamanga kwambiri.Titha kunenanso kuti kompresa imangopanikiza chinthu chomwe nthawi zambiri chimakhala mpweya.
• Mafani:Fani ndi makina omwe amagwiritsidwa ntchito kusuntha madzi kapena mpweya.Imayendetsedwa kudzera mu mota kudzera pamagetsi omwe amazungulira masamba omwe amamangiriridwa ku shaft.
• Zowombera:Blower ndi makina osuntha mpweya pamagetsi apakati.Kapena mophweka, zowombera zimagwiritsidwa ntchito powombera mpweya / gasi.

Kusiyana kwakukulu pakati pa zida zitatuzi ndi momwe zimayendera kapena kutumizira mpweya / gasi ndikupangitsa kuti pakhale kuthamanga kwadongosolo.Ma Compressor, Fans & Blowers amatanthauzidwa ndi ASME (American Society of Mechanical Engineers) ngati chiŵerengero cha kupsyinjika kwamadzimadzi pa mphamvu yokoka.Mafani ali ndi chiŵerengero chenichenicho mpaka 1.11, owombera kuchokera ku 1.11 mpaka 1.20 ndipo ma compressor ali ndi oposa 1.20.

Mitundu ya Compressors

Mitundu ya kompresa imatha kugawidwa m'magulu awiri:Positive Displacement & Dynamic

Ma compressor abwino osamuka alinso amitundu iwiri:Zozungulira ndi Zobwerezabwereza

• Mitundu ya ma compressor a Rotary ndi Lobe, Screw, Liquid Ring, Scroll, ndi Vane.
• Mitundu ya Compressor Reciprocating ndi Diaphragm, Double acting, ndi single acting.

Dynamic Compressors akhoza kugawidwa mu Centrifugal ndi Axial.

Tiyeni timvetse izi mwatsatanetsatane.

Ma compressor abwino osamutsidwagwiritsani ntchito kachitidwe kamene kamapangitsa mpweya wochuluka m'chipinda, ndiyeno muchepetse kuchuluka kwa chipindacho kuti mupanikizike.Monga momwe dzinalo likusonyezera, pali kusamuka kwa gawo lomwe limachepetsa kuchuluka kwa chipindacho potero kukakamiza mpweya / gasi.Kumbali ina, mu akompresa wamphamvu, pali kusintha kwa liwiro la madzimadzi kumabweretsa mphamvu ya kinetic yomwe imapangitsa kuthamanga.

Ma compressor obwereza amagwiritsa ntchito ma pistoni pomwe kutulutsa kwa mpweya kuli kwakukulu, kuchuluka kwa mpweya wogwiridwa kumakhala kochepa komanso komwe kumakhala ndi liwiro lotsika la kompresa.Iwo ndi oyenera sing'anga ndi mkulu-pressure chiŵerengero ndi magasi voliyumu.Kumbali ina, ma compressor a rotary ndi oyenera kupanikizika kochepa komanso kwapakatikati komanso ma voliyumu akulu.Ma compressor awa alibe ma pistoni ndi crankshaft.M'malo mwake, ma compressor awa ali ndi zomangira, ma vanes, mipukutu ndi zina. Chifukwa chake amatha kugawidwa m'magulu azinthu zomwe ali nazo.

Mitundu ya ma compressor a Rotary

• Mpukutu: Pazida izi, mpweya umaunikiridwa pogwiritsa ntchito mipukutu iwiri yozungulira.Mpukutu umodzi umakhazikika ndipo susuntha ndipo wina umayenda mozungulira.Mpweya umatsekeredwa mkati mwa njira yozungulira ya chinthucho ndi kukanikizidwa pakati pa ozungulirawo.Izi nthawi zambiri zimakhala ndi mapangidwe opanda mafuta ndipo zimafunikira chisamaliro chochepa.
• Vane: Izi zimakhala ndi ma vanes omwe amayenda mkati ndi kunja mkati mwa choyikapo ndipo kukanikiza kumachitika chifukwa cha kusesa uku.Izi zimakakamiza mpweya kukhala magawo ang'onoang'ono a voliyumu, kuwusintha kukhala kuthamanga kwambiri komanso kutentha kwambiri.
• Lobe: Izi zimakhala ndi ma lobe awiri omwe amazungulira mkati mwa casing yotsekedwa.Ma lobe awa amasamutsidwa ndi madigiri 90 wina ndi mnzake.Pamene rotor ikuzungulira, mpweya umakokedwa kumbali yolowera ya cylinder casing ndipo umakankhidwa ndi mphamvu kuchokera kumbali yotulukira kutsutsana ndi mphamvu ya dongosolo.Mpweya woponderezedwa umaperekedwa ku mzere woperekera.
• Screw: Izi zimakhala ndi zomangira ziwiri za inter-meshing zomwe zimatsekera mpweya pakati pa screw ndi kompresa casing, zomwe zimapangitsa kufinya ndikuzipereka mothamanga kwambiri kuchokera ku valve yoperekera.Ma screw compressor ndi oyenera komanso ogwira mtima pakufunika kwapang'onopang'ono kwa mpweya.Poyerekeza ndi kompresa wobwerezabwereza, mpweya woponderezedwa umapitilira mumtundu uwu wa kompresa ndipo umagwira ntchito mwakachetechete.
• Mpukutu: Ma compressor amtundu wa mipukutu amakhala ndi mipukutu yoyendetsedwa ndi woyendetsa wamkulu.Mipukutu yakunja ya m'mphepete mwa msampha imagwira mpweya ndiyeno ikazungulira, mpweya umayenda kuchokera kunja kupita mkati motero umakhala wopanikizika chifukwa cha kuchepa kwa dera.Mpweya woponderezedwa umaperekedwa kudzera mkatikati mwa mpukutu kupita ku ndege yobweretsera.
• Mphete yamadzimadzi: Izi zimakhala ndi ma vanes omwe amalowa ndi kutuluka mkati mwa choyikapo ndipo kukanikizana kumachitika chifukwa cha kusesa uku.Izi zimakakamiza mpweya kukhala magawo ang'onoang'ono a voliyumu, kuwusintha kukhala kuthamanga kwambiri komanso kutentha kwambiri.
• Mu mtundu uwu wa compressor vanes amamangidwa mkati mwa cylindrical casing.Pamene injini ikuzungulira, gasi amapanikizidwa.Kenako madzi nthawi zambiri amadyetsedwa mu chipangizocho ndipo ndi kuthamanga kwa centrifugal, amapanga mphete yamadzimadzi kudzera m'mavanes, omwe amapanga chipinda chopondera.Imatha kukakamiza mipweya yonse ndi nthunzi, ngakhale ndi fumbi ndi zakumwa.

• Compressor wobwerezabwereza

• Ma Compressor Amodzi:Ili ndi pisitoni yogwira ntchito pamlengalenga pokha mbali imodzi.Mpweya umakanizidwa kokha pamwamba pa pisitoni.
• Ma Compressor Ochita Pawiri:Ili ndi ma seti awiri a zoyamwa / zolowetsa ndi zoperekera mbali zonse za pistoni.Mbali zonse ziwiri za pisitoni zimagwiritsidwa ntchito kupondereza mpweya.

• Dynamic Compressors

  Kusiyana kwakukulu pakati pa kusamutsidwa ndi ma compressor osunthika ndikuti compressor yosamutsidwa imagwira ntchito mosalekeza, pomwe kompresa yamphamvu monga Centrifugal ndi Axial imagwira ntchito pafupipafupi ndipo magwiridwe awo amakhudzidwa ndi zikhalidwe zakunja monga kusintha kwa kutentha kolowera etc. ndi axial kompresa, mpweya kapena madzimadzi amayenda molingana ndi olamulira a kasinthasintha kapena axially.Ndi kompresa yozungulira yomwe imatha kukakamiza mosalekeza mpweya.Masamba a axial compressor amakhala oyandikana kwambiri.Mu kompresa ya centrifugal, madzimadzi amalowa kuchokera pakati pa choyikapocho, ndikuyenda kunja kudzera m'mphepete mwake ndi masamba owongolera potero amachepetsa kuthamanga ndikuwonjezera kuthamanga.Imadziwikanso ngati turbo compressor.Iwo ndi kothandiza komanso odalirika compressors.Komabe, compression ratio yake ndi yocheperako kuposa axial compressor.Komanso, ma centrifugal compressor ndi odalirika ngati miyezo ya API (American petroleum Institute) 617 ikutsatiridwa.

  Mitundu ya mafani

  Kutengera mapangidwe awo, awa ndi mitundu yayikulu ya mafani:

• Centrifugal Fan:
• Mu fani yamtunduwu, mpweya umasintha njira.Iwo akhoza kutsata, zozungulira, kutsogolo yokhotakhota, mmbuyo yokhotakhota etc. Mitundu ya mafani ndi oyenera kutentha ndi otsika ndi sing'anga tsamba nsonga imathamanga pa mavuto aakulu.Izi zitha kugwiritsidwa ntchito bwino pama airstream okhudzidwa kwambiri.
• Axial Fans:Mu fani yamtunduwu, palibe kusintha komwe kumayendera mpweya.Atha kukhala Vanaxial, Tubeaxial, ndi Propeller.Amatulutsa kuthamanga kocheperako kuposa mafani a Centrifugal.Mafani amtundu wa propeller amatha kuthamanga kwambiri pazovuta zochepa.Mafani a Tube-axial ali ndi kutsika / kwapakatikati komanso kuthamanga kwambiri.Mafani a Vane-axial ali ndi cholowera kapena chowongolera cholowera, chowonetsa kuthamanga kwambiri komanso kuthekera kwapakatikati.
• Chifukwa chake, ma compressor, mafani, ndi zowulutsira, makamaka zimaphimba Municipal, Manufacturing, Mafuta & Gasi, Mining, Agriculture Industry pazogwiritsa ntchito zosiyanasiyana, zosavuta kapena zovuta mu nature.The air flow yomwe ikufunika panthawiyi limodzi ndi kukakamiza kotulutsa kofunikira ndizofunikira kwambiri zomwe zimatsimikizira kusankha kwa mtundu ndi kukula kwa fan.Kutsekeredwa kwa mafani ndi mapangidwe a ma ducts amatsimikiziranso momwe angagwirire ntchito moyenera.
  

  Zowombera

  Blower ndi chipangizo kapena chipangizo chomwe chimawonjezera kuthamanga kwa mpweya kapena mpweya ukadutsa pamagetsi okhala ndi zida.Amagwiritsidwa ntchito makamaka poyendetsa mpweya / mpweya wofunikira pakutopetsa, kulakalaka, kuziziritsa, mpweya wabwino, kutumiza ndi zina. Blower amadziwikanso kuti Centrifugal Fans m'makampani.Mu chowuzira, mphamvu yolowera imakhala yotsika ndipo imakhala yokwera potulukira.Mphamvu ya kinetic ya masamba imawonjezera kupanikizika kwa mpweya pamalowo.Mawotchiwa amagwiritsidwa ntchito makamaka m'mafakitale pazofunikira zapakatikati pomwe kupanikizika kuli kopitilira fani komanso kocheperako kuposa kompresa.

  Mitundu ya Mawomba:Mawomba amathanso kugawidwa ngati Centrifugal ndi Positive displacement blowers.Monga mafani, zowulutsira zimagwiritsa ntchito masamba pamapangidwe osiyanasiyana monga opindika chakumbuyo, opindika kutsogolo ndi ma radial.Nthawi zambiri amayendetsedwa ndi mota yamagetsi.Atha kukhala mayunitsi osakwatiwa kapena masitepe ambiri ndikugwiritsa ntchito zowongolera zothamanga kwambiri kuti apange liwiro la mpweya kapena mpweya wina.

  Zowombera zabwino zosuntha zimakhala zofanana ndi mapampu a PDP, omwe amafinya madzimadzi omwe amawonjezera kupanikizika.Kuwulutsa kwamtunduwu kumakondedwa kuposa chowuzira chapakati pomwe kupanikizika kwambiri kumafunika pakapita nthawi.

  Kugwiritsa ntchito ma compressor, mafani ndi ma blowers

  Ma Compressor, Fans ndi blowers amagwiritsidwa ntchito kwambiri panjira monga kuponderezedwa kwa Gasi, Kuwongolera Madzi, Kutulutsa Mpweya, Kuwongolera Zinthu, Kuwumitsa Mpweya ndi zina. Ntchito zoponderezedwa za mpweya zimagwiritsidwa ntchito kwambiri m'malo osiyanasiyana monga Azamlengalenga, Magalimoto, Kupanga Chemical, Zamagetsi, Chakudya. ndi Chakumwa, General Manufacturing, Glass Manufacturing, Hospitals/Medical, Mining, Pharmaceuticals, Plastics, Power Generation, Wood Products ndi zina zambiri.

  Phindu lalikulu la air compressor limaphatikizapo kugwiritsa ntchito kwake mumakampani opangira madzi.Kusamalira madzi otayira ndi njira yovuta yomwe imafuna kuphwanya mabakiteriya mamiliyoni ambiri komanso zinyalala.

  Mafani aku mafakitale amagwiritsidwanso ntchito pazinthu zosiyanasiyana monga mankhwala, zamankhwala, magalimoto,zaulimi,migodi, mafakitale opangira chakudya, ndi zomangamanga, omwe aliyense amatha kugwiritsa ntchito mafani akumafakitale panjira zawo.Amagwiritsidwa ntchito makamaka pazinthu zambiri zoziziritsa ndi kuyanika.

  Ma centrifugal blowers amagwiritsidwa ntchito nthawi zonse pakugwiritsa ntchito monga kuwongolera fumbi, kuyatsa mpweya, kuziziritsa, kuyanika makina, ma aerators amadzimadzi okhala ndi makina otumizira mpweya etc. Mawotchi otulutsa mpweya wabwino nthawi zambiri amagwiritsidwa ntchito potumiza pneumatic, komanso kutulutsa zimbudzi, kuwotcha fyuluta, ndi kulimbikitsa gasi, komanso kusuntha mpweya wamitundu yonse m'mafakitale a petrochemical.

• Kuti mudziwe zambiri kapena thandizo, chonde khalani omasuka kutilankhula nafe.