Condenser ke e 'ngoe ea lisebelisoa tse ka sehloohong tsa phapanyetsano ea mocheso sebakeng sa sehatsetsing.Mosebetsi oa eona ke ho ntša mouoane oa sehatsetsing o nang le khatello e phahameng ea mocheso o tsoang ho compressor, eo ka eona mocheso o lokolloang sebakeng sa tikoloho ebe o pholile, o koaheloa hore e be mokelikeli o tletseng, kapa esita le mokelikeli o pholileng haholo.
Ho ea ka mokhoa o fapaneng oa ho pholisa le mokhoa oa ho pholisa o sebelisoang ke condenser, ho na le mefuta e meraro ea metsi a pholileng, a pholileng moeeng le a pholileng ka metsi.
Mokhoa oa ho pholile oa Condenser:
Moea o pholileng, o pholile ka metsi, o pholile ka moea oa mouoane (moea oa metsi o pholile)
Ho ea ka mokhoa oa ho phalla ha moea ka ntle ho phala moeeng o pholileng oa condenser:
Moea oa convection oa tlhaho o pholileng oa condenser, condenser e qobelloang ea moea o pholileng
Ntlha ea pele, metsi a pholileng condenser
Mofuta ona oa condenser o sebelisa metsi e le mokhoa oa ho pholile ho tlosa mocheso o tsoang ha sehatsetsi se hola.Metsi a pholileng a ka sebelisoa hang kapa a sebelisoa hape.
Ha metsi a potolohang a sebelisoa, litora tsa ho pholisa kapa matamo a batang a tlameha ho hlomelloa ho netefatsa hore metsi a lula a pholile.Ho ea ka sebopeho sa eona se fapaneng, haholo-holo ho na le khetla le mofuta oa li-tube le mofuta oa tube le mochini oa mocheso oa poleiti o sebelisoang hona joale.
Horizontal shell le tube condenser
1. Shell le tube condenser:
Lihatsetsi tse fapaneng li sebelisoa lisebelisoa tsa sehatsetsing, 'me litšobotsi tsa tsona tsa sebopeho le tsona li fapane.Ka kakaretso, likhetla tse otlolohileng le li-tube condensers li loketse likarolo tse kholo tsa sehatsetsi sa ammonia, athe likhetla tse tšekaletseng le li-tube condensers hangata li sebelisoa ka har'a ammonia e kholo le e mahareng kapa litsing tsa freon.Letlapa la tube le tube ea ho fetisa mocheso hangata li lokisoa ka mokhoa oa ho atolosa, e le ho thusa ho lokisa le ho nkela sebaka sa tube ea mocheso.
2. Litšobotsi tsa khetla e otlolohileng le tube condenser:
Mocheso o phahameng oa ho fetisa mocheso, tšebeliso e fokolang ea metsi a pholileng, ts'ebetso e bonolo le tsamaiso;Empa boleng ba metsi a litlhoko tsa metsi a pholileng bo phahame.Sesebelisoa sa mofuta ona se sebelisoa haholo litsing tse kholo le tse mahareng tsa sehatsetsi hajoale.
Khetla e otlolohileng le tube condenser
1 - phala ea ho ntša metsi;2 - sehokelo sa tekanyo ea khatello;3 - phala ea ho kenya;4 - tanka ea ho tsamaisa metsi;5 - motsoako oa valve oa tšireletso;6 - phala e lekanyang khatello;7 - pipe e se nang letho;8 - Tubing
3. Casing condenser:
Ke sekontiri se pholileng ka metsi se entsoeng ka li-tubes tsa li-diameter tse fapaneng tse kutang hammoho le ho kobeha ka sebopeho sa spiral kapa sebopeho sa noha.Joalokaha ho bontšitsoe setšoantšong, mouoane oa sehatsetsing o fokotsehile pakeng tsa matsoho, 'me condensate e ntšoa ka tlase.Metsi a pholileng a phalla ka tlase-holimo ka pipe e nyenyane ea bophara, e etsa mofuta oa countercurrent le sehatsetsing, kahoo phello ea ho fetisa mocheso e molemo.
Tube condenser
4. Sekontiri sa poleiti:
Plate condenser e entsoe ka letoto la lipoleiti tsa masenke tse sa hloekang, tse etsang mocha o batang le o chesang oa mokelikeli o chesang mahlakoreng ka bobeli a poleiti e fetisang mocheso, 'me o tsamaisa mocheso ka lebota la poleiti nakong ea ho phalla.
Botenya ba poleiti e fetisang mocheso ke 0.5mm, 'me sebaka sa poleiti hangata ke 2-5mm.
Mocheso oa mocheso oa poleiti o monyenyane ka molumo, o bobebe ka boima ba 'mele, o na le bokhoni bo phahameng ba ho fetisa mocheso, sehatsetsi se fokolang se hlokahalang, se phahameng ka ho tšepahala' me se sebelisitsoe haholo lilemong tsa morao tjena.Empa molumo oa eona o ka hare o monyenyane, sehatsetsi sa metsi se khutsitseng se lokela ho tlosoa ka nako, litlhoko tsa boleng ba metsi a pholileng li phahame, ho thata ho hloekisa, ho lutla ka hare ha ho bonolo ho lokisoa.
Metsi a pholileng a ea holimo le tlaase, mouoane oa sehatsetsing o kena ho tsoa holimo, 'me sehatsetsi sa metsi se phalla ho tsoa ka tlaase.
Ea bobeli, condenser e futhumatsang moea
Condenser e sebelisa moea e le mokhoa oa ho pholisa.Sehatsetsi se koaheloa ka phala, 'me moea o phalla ka ntle ho phala ho amohela mocheso o tsoang ka mouoane oa sehatsetsi ka phala.Ka lebaka la moea o fokolang oa phetisetso ea mocheso, mapheoana a atisa ho behoa ka ntle ho tube (lehlakore la moea) ho matlafatsa phetisetso ea mocheso ka ntle ho tšupu.Ho na le mefuta e 'meli ea phallo ea mahala ea moea le phallo e qobelloang ea moea.
1. Condenser e pholileng ea moea e nang le phallo ea mahala ea moea:
Condenser e sebelisa moea o phallang ka ntle ho phaephe ho amohela mocheso o hlahisoang ke sehatsetsi.Phetoho ea ho teteana e etsa hore moea o phalle ka bolokolohi 'me kamehla e tlose mocheso oa condensation oa mouoane oa sehatsetsing.Ha e hloke fene, ha ho lerata, e sebelisoa haholo ka litsing tse nyane tsa sehatsetsing.Joalokaha ho bontšitsoe setšoantšong se ka tlase:
Air cooled condenser e nang le phallo ea moea e qobelloang: Joalokaha ho bontšitsoe setšoantšong se ka tlase, e na le sete e le 'ngoe kapa ho feta ea li-tubes tse noha tse nang le mapheoana.Mouoane oa sehatsetsing o kena ka har'a tube ea noha ho tloha ho mokelli ea ka holimo, 'me lepheo la ka ntle la tube le sebelisetsoa ho matlafatsa mocheso oa lehlakoreng la moea le ho lefella mocheso o fokolang oa mocheso oa moea.
Mabapi le sebopeho, mela e mengata ea li-tube ho latela tataiso ea phallo ea moea, ho fokotsa mocheso oa mocheso oa mola o ka morao, e le hore matla a ho fetisa mocheso a se ke a sebelisoa ka botlalo.E le ho ntlafatsa tekanyo ea tšebeliso ea sebaka sa phapanyetsano ea mocheso, ho molemo ho khetha mela e 4-6 ea liphaephe.
2. Papiso lipakeng tsa condenser e pholileng ea moea le condenser e pholileng ea metsi:
(1) Libakeng tseo metsi a pholileng a lekaneng, matsete a pele le litšenyehelo tsa ho sebetsa tsa thepa e pholileng ka metsi li tlaase ho feta tsa thepa e pholileng ka moea;
(2) Ka lebaka la mocheso o phahameng oa moea oa kantle lehlabula, mocheso oa condensation hangata o ka fihla ho 50.℃.E le ho fumana bokhoni bo tšoanang ba ho pholisa, bokhoni ba compressor ea sehatsetsing ea lisebelisoa tse pholileng moea bo hloka ho eketseha ka hoo e ka bang 15%;
(3) Thepa ea thepa ea sehatsetsi e sebelisang condenser e pholileng ea moea e bonolo, e ka imollang khaello ea metsi;
Boraro, evaporative condenser
1. Mouoane condenser:
Ka metsi le moea joalo ka mokhoa oa ho pholisa.E sebelisa mouoane oa metsi ho monya mocheso ho kokobetsa mouoane oa sehatsetsi phalang.Metsi a phahamisoa ke pompo ebe a fafatsoa ka holim'a metsi a ka ntle a tube ea ho fetisa mocheso ka molomo ho etsa filimi ea metsi.Karolo e 'ngoe ea mocheso o monyang metsi e fetoha mouoane ho ba mouoane oa metsi, ebe o tlosoa ke moea o kenang ka condenser.
Marotholi a metsi a sa fetoheng mouoane a oela ka letamong le ka tlaase.Ho hlophisoa ha metsi ka holim'a 'mele oa lebokose.Se sebedisoang ho thibela marotholi a metsi ho phonyoha moyeng.Molao-motheo oa sebopeho sa condenser evaporative o bontšoa setšoantšong.
2. Litšobotsi tsa mouoane condenser:
(1) Ho sebelisa mouoane oa metsi ho tlosa mocheso oa condensation, metsi a pholileng a sebelisoang ke feela recharge ea metsi e lahlehileng, tšebeliso ea metsi a pholileng e nyane;
(2) Mocheso oa mocheso oa tleloubu e kenang ea mouoane oa mouoane o na le tšusumetso e kholo phapanyetsanong ea mocheso.Bakeng sa thempereichara e ts'oanang e koenyang le bophahamo ba moea, ha mocheso oa tleloubu ea metsi o kenang o le nyane, mouoane oa metsi a pholileng o ba moholo, 'me phello ea condensation e ba betere.
(3) Mouoane oa mouoane o na le tšebeliso e fokolang ea metsi, 'me moea o hlokahalang o ka tlaase ho 1/2 ea mofuta o pholileng oa moea, kahoo o loketse ka ho khetheha libakeng tse omeletseng tse nang le khaello ea metsi.
Nako ea poso: Feb-02-2023