HomelinessTools uye midziyo

Heat exchanger. Mhando kupisa exchangers. Kupatsanura nokupisa exchangers

Mumwe nomumwe wedu anotarisana nyore kupisa exchangers. Muenzaniso unoshamisa ndiyo rokuvaka "chubhu mu chubhu" kana zvimwe zvakadaro. Zvingava zvakaoma kufungidzira upenyu hwedu, kana akanga asina kutanga kupisa exchanger. To musi, pane akawandisa kupisa exchangers. Pakati pachavo, havana akasiyana kwete nokurondedzerwa asi kukura, magadzirirwo, uye zvichingodaro. N. Ngatikurukurei muudzame panyaya uye kuongorora zvinonakidza nguva.

Vamwe vakawanda mashoko

Kupisa exchanger - zano rinoshandiswa kubvisa kupisa imwe nharaunda mumwe. Zvinofanira kunzwisiswa kuti kupisa exchanger pacharo, pasina kudziyisa midziyo, hazvina maturo chose, asi ari kunzwisisa inogona kuwanikwa nemigumisiro yakanaka uye akabudirira kupisa kunyange huru kwazvo uye chando dzimba. Uyezve, masayendisiti ari kuramba achiedza kuderedza kupisa kurasikirwa kana kune munhu akasiyana ezvinhu. Nhasi havagoni kuzvirumbidza ane 100% kunyatsoshanda, asi kushanda kwakaita 90-95% anogona kutaura noushingi. Operational uye michina zvechadenga chigadzirwa vawedzerwe nokushandisa zvikuru kugadzirira zvinhu, uyewo coolant. Chokwadi, anowedzera zvishoma mutengo midziyo, asi zvakakodzera.

Kana mazano mainjiniya vanogara atarisana dzisingawirirani zvinodiwa kuti inofanira kubatanidzwa mune rimwe chinu. Somuenzaniso, zvakafanira kuderedza kuerera nemishonga uye nokudaro kuvandudza kupisa kutapurirana coefficient. Heat exchanger anofanira husingakwanisi ngura, asi hazvina kuoma basa. Zvose izvi zvakaita kuti chokwadi kuti pane mhando dzakawanda kupisa exchangers. Zvichienderana nemamiriro ezvinhu, shandisa rimwe kuti zvakanakisisa kufufutirwa.

Kupatsanura nokupisa exchangers

Sezvataurwa pamusoro apa, pane pari vazhinji kupisa exchangers. Kupfuura zvose, zvinofanira dzakaparadzaniswa nedanho kupisa chinja svikiro. Pano kupisa exchangers akakamurwa inotevera mapoka:

  • rinoporesa;
  • rokuzvivandudza rakaita kuti irambe;
  • nokusanganisa;
  • electrically kupopotedzana.

Ngatitorei pedyo kutarisa rinoporesa kupisa exchangers. Product magadzirirwo zvinoreva kuvapo imwe chete-rukoko kana multi-rukoko rusvingo kuburikidza iyo kupisa kuri Kutamiswa. Kazhinji ichi unowanikwa vachiwana zvitange. Zvinofadza kuti munguva ino mhando kupisa kuchinjirwa midziyo iri kuitwa kumanikidzwa kufamba pasina kuchinja Pasika wehurumende. Asi ichi chete zvinoshanda zvachose kupisa exchangers. Kana tinotaura aggregates pamwe periodic kuvhiyiwa muoti, tevere imwe nguva voitakura kunze kudziyisa, kwemvura uye kutonhora, zvose mune sequential nzira. mano akadaro kupisa exchangers pamwe kutsiga chafariz inofamba. Izvi imhaka yokuti tembiricha iri coolant panguva Inlet uye panguva nzira yokubudisa anosiyana yekudyidzana. Kazhinji zvidzidzo zvakadaro zvinowanikwa muchimiro Coils uye tiri ndiro, ribbed, uye dzimwe mhando. Papera chinguva tichakurukura marudzi anoverengeka. Asi kupatsanura iyi kupisa exchangers hakuiti kugumira ipapo.

Rokuzvivandudza rakaita kuti irambe dzakabatana uye yemagetsi kudziyisa

Muchiitiko chino, sezvakanga chakapfuura, nokuti kuparadzira chafariz simba rinoshandiswa kupisa kutapurirana pamusoro. Zvisinei, nzvimbo iri mhando kuda. It kunoshanda zvenguva kuwanda zvinoreva rinoungana kupisa. Kazhinji, yose muitiro unogona kukamurwa muzvikamu akawanda. In wokutanga Danho kamwene anotora mamwe yakawanda kupisa. Zvadaro pane yezwi wechipiri pachikuva, uye coolant inopfuudzwa achitevedza kamwene pamusoro. Izvi zvinoitika kana kuchinja coolant Rwako. Panguva iyi, iyo kamwene iri zvishoma dzaserera, uye nokupisa iri vaunganidza svikiro kuti neshungu, izvo zvinogona nzvimbo yenyu.

Regenerators vari non-mira dzakabatana. The kamwene rinowanzoshandiswa wakaiswa, uye chafariz pezvakaitwa - synchronously yokudzokorora.. Mano ichi mhando kazhinji vanodiwa skruberrami kana kutonhora shongwe.

Musimboti mukuru electrically nenharo kupisa exchangers ndechokuti sezvo chikuru rine kupisa kushandisa magetsi. Nokuti rokutendeutsa yemagetsi simba kupinda chafariz simba achishandisa yemagetsi chinhu chakakombama installation. Vanogona kuva zvose zvakananga uye zvisina kunanga kudziyisa. The inonyanya kupisa exchangers indasitiri - induction uye nemishonga Heaters. Sezvaunogona kuona, kupisa exchangers zvingava zvakasiyana, isu funga ikozvino muudzame neimwe marudzi, kukura uye magadzirirwo ayo zvimwe.

zononoka kupisa exchangers

The mudziyo ine peya zononoka makwara. Kazhinji vanenge wakamoneredzwa musimboti kanganisa. Nokuti ichi vari kubva padandemutande acho. Zvinofanira kucherechedzwa kuti zononoka kupisa exchangers vari unonyatsokodzera kudziyisa uye kutonhora zvinwiwa kuva mukuru viscosity coefficient.

By uye guru kudziyisa pamusoro achiumbwa kubva machira maviri simbi ayo akabatana kunoitwa weld kuna cores. Unit pacharo ine migero 2 chete, kazhinji rectangular muchinjikwa chikamu achiumbwa chimiro zononoka. Mugumo zononoka (zvemukati) rine partition rusvingo uye wakaiswa pachishandiswa nembambo. Heat exchangers anogona kubereka zvose tote uye zvido zvevanhu. Kana hazvibviri kumisa imwe mhando nokuda kukwana nzvimbo kana zvakaoma configuration nzvimbo, ipapo wechipiri rinoshandiswa, imwe nzvimbo. Zvinofadza kuti mutengi anogona kusarudza zononoka kupisa exchangers nedzimwe widths zononoka, kubvira 20 kusvika 150 masendimita. Panyaya iyi kudziyisa pamusoro zvinogona zvakasiyana kubva 3.2 kusvika 100 akaenzana mamita ane kunonyanyisa hurongwa nevezera 1 MPa.

Zvinofanira kucherechedzwa kuti kupisa kutapurirana michina ine zvakawanda zvinokosha zvakanakira. Chekutanga, ichi akaderedza chokubuda nemishonga. Chechipiri, compactness uye yakakwirira kunyatsoshanda, uye kusimba kupisa. Asi zvose izvi zvakaita kuti chokwadi kuti kwakanga zvikanganiso muchimiro zvakaoma kuvaka uye kugadzira.

On ndiro kupisa exchangers

Pari kugadzirwa kupatsanurwa uye asiri ndiro kupisa exchangers. Sezvingatarisirwa, wokutanga mhando zvinodiwa tichitarira nezvikonzero zvakasiyana-siyana. Chekutanga, zviri nyore yokuzvigadzirisa. Zvombo zvakadaro iri kukurumidza kwazvo vakaungana uye disassembled, saka chero kukundikana panobviswa munguva pfupi. Rakanamatidzwa mhando vasiri kazhinji kwakagadzirwa uye kana izvi zvaitwa, ipapo yakareba.

Chaizvoizvo, zita rinoratidza kuti zvokushandisa rine wemagazini prefabricated kwamahwendefa. Vanogona kuitwa zvinhu zvakasiyana-siyana zvakadai mhangura, titanium, graphite, uye zvichingodaro. N. Chinenge nguva dzose anatsiridze operative ehupfumi chemarata mahwendefa dzinoitwa. The ndiro Kupisa exchangers inoyerera pamusoro chando uye inopisa coolant chokubuda akaturikidzana.

Pacharo, zvokushandisa zvakanaka pakuti ane rainyatsoigona marongerwo. Zvinokwanisika kuwedzera kupisa Exchange pamusoro nharaunda, uye zvose anouya pamwe chete duku saizi. Chero zvazvingava, pamberi kuritenga rinoitwa dzemaitirwe nokupisa exchangers, izvo zvinoita kuti vawane umboo pamusoro sei simba mudziyo kunodikanwa imwe nyaya. Zvinofanira kunzwisiswa kuti zvose mahwendefa vari akasungirirwa mune pasuru nokuda chete chimiro fomu mugero pakati pavo. Kuburikidza navo, nemvura inoyerera. Zvino tichakurukura mamwe mashoko kunakidza anoenderana midziyo.

Kushandiswa gaskets

Sezvataurwa pamusoro apa, chikuru che kupisa Exchange mahwendefa anoshandiswa. Vari yaakaita inotonhora tsikwa. Nokuti chinangwa ichi ngura nemishonga alloys kuti yekudyidzana anogona kunatsiridza mukurumari uye kunyatsoshanda yacho chikwata. The ukobvu kwamahwendefa zvichienderana mienzaniso ingabva 0,4 kusvika 1.0 mm. Munyaya kushanda nzvimbo mahwendefa chakati zvakasimba mumwe. Izvi pave duku slotted makwara. Nechemberi kurutivi pane buri rinokosha rabha gasket (chisimbiso) kuisa. Uyezve, pane buri Mapedhi, izvo zvinodiwa romugove uye kubviswa Urume. Kana rimwe budiriro apertures akapa kwegadziriro abudise grooves, kubvisa vaiitawo inopisa uye kutonhora runyararo.

Paakasika munhu counterflow pakati runyararo maviri rave kubudirira kwete chete kuvandudza tembiricha yakatarwa, asiwo zvikuru nokukurumidza kupisa kuchinjirwa pachidiwa yakaderera hydraulic nemishonga. Musava chakaipa kutaura kuti inokosha kushanda inobva pakaunda, ndiro kwebasa kudziyisa uye kudziyisa Urume kwakasiyana-siyana. Kuti asava nokusanganisa kuisa kaviri rabha chisimbiso kana simbi ndiro. Kuwanda Mahwendefa uye migero dzingasiyana zvichienderana operative zvinodiwa midziyo. Asati asika wakaitwa chafariz namaapuro kupisa exchangers, izvo anobvumira kuona Zvakanyanya Kunaka Panguva Yepamuviri nokushanda kwadzinoita. Dzimwe nguva vanoshandisa alloys zvinodhura kuti havatyi kushandiswa kwenguva refu munharaunda utsinye.

Plate-zenze kupisa exchangers

Ort chinoshandiswa uchatamisa kupisa kusvika vasiri kungatikanganisa, uye gaseous vezvenhau navanopinda tembiricha siyana, kubvira -270 kusvika +200 Celsius. The kumanikidzwa munyika ungasvika 100 atmospheres uye kutanga Vacuum. Magadzirirwo ndiyo pfungwa kushandisa munhu ribbed pasi mativi ose ndiro. The mudziyo pacharo rine mbabvu dzakawanda uye kuburikidza iyo kupisa kuchinjirwa rinoitwa pakati vezvenhau. Zvinokosha kucherechedza kuti finned ndiro kupisa exchanger ane guru zvakasiyana-siyana mbabvu. Izvi zvinobvumira kuti kushandura uwandu operative uye michina maitiro. Kakawanda unogona kuona kuti kuramba uye Wavy kumicheto. Asi kunze izvi, panewo zvakawanda zvekumwe, zvakadai Perforated uye scaly. Sezvo zvinhu inowanzoshandiswa nokuda papepa simbi. ukobvu yavo inodzorwa zvichienderana kumanikidzwa munyika uye mvura mvura inoshandiswa.

Kazhinji kwemarudzi aya kupisa exchangers yaakaita zvakasiyana mhando yomumugwagwa Rwako. The anowanzodanwa kushandiswa pakaunda, asi maivawo uniflow uye muchinjikwa zano. Zvisinei, kana, pfupi hurukuro pamusoro pakugona michina yakadaro, mugove wavo. Chekutanga, zviri kuita maitiro akadai nokukurumidza uye kwakanyanya nekupisa. Chechipiri, kuti diki saizi. Nhasi, vanhu vakawanda vanoti zviri zenze kupisa exchangers ndivo kupfuura akakwana. The anowanzodanwa kushandiswa Ort mu sectors akadai simba, mafuta achinatsa, zvemakemikari uye avhiyesheni Mazinga. Zvose izvi imhaka vakawanda mikana, uyewo zvakawanda Urume uye kumanikidzwa munyika.

Shell uye chubhu kupisa exchanger magadzirirwo & zvinhu

Heat kuchinjirwa midziyo pamusoro mhando, izvo isu kare kukurukurwa, hakusi nevakawanda somunhu goko uye chubhu dzakabatana. Ndiyo namano, ayo ataurwa pakutanga, iri nyore shanduro - hurongwa "nyere mu mutopota". Kupisa exchanger iyi mhando ndiyo hurongwa (danda) sepombi izvo anoiswa mukati casing. Zavaltsovyvayut chubhu uye welded nemuviri chigadzirwa. Mune zvimwe zviitiko, mamwe pisa. Izvi kuitira 100% tightness. Dzimba inopiwa Zvimwe mokugezera. Vamwe vanofanira kupa chiutsi, vamwe - kubvisa condensate. Uyezve, kana pane muchinjikwa-yekamuri, izvo anoshandiswa kutsigira kupisa Exchange sepombi pamwe yose kureba chikwata. Sezvineiwo, goko uye chubhu kupisa exchangers anoshandiswa pana kutonhora zviri 190 Celsius kana yakazara mhute nevezera kupfuura 15 nomuzariro.

Chero hurongwa, zvichiratidza kufamba Urume anogona pachena waterhammer. Fani iyi inokwanisa zvishomanana kana zvachose ngavabude zvokushandisa kubva pabasa. Kuti izvi zvisaitike, shandisa-siyana okuchengetera zvinhu, vanonzi pakaitika tangi. Asi kwatiri hazvina zvakakodzera, nokuti goko uye chubhu kupisa exchangers kwavari yakagadzikana chaizvo. Mukuwedzera, regai kuisa mberi inoomesera zvinodiwa kuti kuchena kwezvakatipoteredza. A chinokosha zvakaipira midziyo iyi kuti siyana kupisa exchangers kwakadai simbi-nyanyisa chaizvo, hunobata yokupedzisira mutengo uye kukura.

Heat exchangers nokuti gasi michina

Hapana chakavanzika kuti chero hwakasimba mafuta kana gasi bhaira ndiyo kupisa exchanger iri kugadzirwa kwayo, ivo vaakadanawo Heaters. Huru marudzi dzatakurukura nemi. Sezvaungave wakacherechedza, mamwe marudzi zvinoshandiswa siyana maindasitiri. Vamwe mano vakawana vakwanise kushandisa, vamwe zvinoshandiswa mumaindasitiri uye regai kukodzera mumwe. Kwatiri, pane kushandisa tubular uye ndiro kupisa exchangers. Muchiitiko chokutanga tiri kubata kwegadziriro zvibereko rechipiri - kwamahwendefa. In musimboti, pasinei norudzi kupisa exchanger kuti gasi mbiru anofanira zvinodiwa akawanda. Chekutanga, vane yakakwirira kupisa kuchinjirwa coefficient, uye chepiri kuti Zvinokosha zvakaisvonaka uye husingakwanisi dzakakwirira tembiricha. Chinonyanya dzakakurumbira zvinhu imhangura, aruminiyamu uye simbi. Zvapedzisira nzira iri zvishoma zvinodiwa, sezvo yakadai simbi ane uremu guru, iro lowers kuti kunyatsoshanda. Chero Kana kupisa exchanger kuti gasi mbiru zvinofanira zvinenge 5 years.

mhedziso

Saka isu akaongorora ndinemi mhando chikuru kupisa exchangers. Pasina nzeve vaiva mhuka dzakadai kozhuhoplastinchatye. In Zvinotaurwa, havasi yekudyidzana kwakasiyana dzekare ndiro kana finned. Asi kazhinji zvinogoneka kuwana choto bhati kupisa exchanger ane casing. Zvisinei, chinoita chinhu ndechokuti midziyo iri husingakwanisi yakakwirira tembiricha kushanda nemiedzo. Pakazoti dzimba anogona kuitwa nezvinhu zvakadai titanium, Stainless simbi kana kabhoni simbi. Zvinofadza kuti vira kuti bhati ane kupisa exchanger kozhuhoplastinchatym zvakanaka nokudzorwa peya, kana condensate, izvo pasina mubvunzo kunokosha zvinobatsira. Pfungwa, zvinokwanisika kupedza nyaya, nekuti ikozvino munoziva pamusoro kupisa exchangers ndiyo zvose zvaunoda.

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