Zabi na rufewa {{0} Towers Circing Towers

Gama gari "3" {{{{1} {cirta

Parfffall 1: Zabi na zabi na coil abu, kai tsaye zuwa tsatsuwar tsatsiyar ruwa da zubar da ruwa na rufewa- {clight clil real;

Parffall na 2: Rashin ƙara maganin maganin motsa jiki, yana haifar da daskarewa na matsakaici, wanda ya rufe kayan hunturu, wanda ya bugi kwalliyar;

Fearfff 3: Miscalculation na ruwa mai ruwa, yana kaiwa ga babban karuwa cikin farashi mai amfani da wutar lantarki.

Asali na rufe {{0} Towers Circing Towers

Rufe - Towers da'ira mai da'ira nasara ta hanyar musayar zafi kai tsaye. Matsakaicin matsakaici (kamar ruwa ko ethylene glycol bayani) yana gudana a cikin rufaffiyar coil, da zafi yana ɗauke da ruwa ta hanyar fesa ruwa mai ɗorewa. Asali na ƙa'idar rufewa {{3} Towers Towers yana dogara ne akan manyan matakai uku: musayar zafi, sanyaya ruwa, da kuma kwararar ruwa, da kuma kwarara ruwa.

Tsarin musayar zafi

1.1 Canja wurin Canja wurin zafi

A rufe - ire-iren Towers, ana amfani da ruwa azaman matsakaici canja wuri mai zafi. Zafi daga kayan aiki ko tsarin da za a sanyaya (kamar kayan aikin masana'antu, da sauran tsare tsarin iska, da sauransu) an sauke shi zuwa ruwa.

Ruwan da yake jujjuyawa a cikin rufaffiyar tsarin ba tare da saduwa da kai tsaye tare da yanayin waje ba, don haka tabbatar da kwanciyar hankali na ingancin ruwa da hana ƙazantarwa daga shigar da tsarin.

1.2 rawar da Exchanger

Babban aikin mai musayar zafi shine mafi kyawun canja wurin zafi daga kayan aiki zuwa ruwayen ruwa.

Lokacin da kewaya ruwa dauke da zafi daga kayan aiki ya shiga cikin mai musayar zafi, zafi a gefen zafin jiki) zuwa ƙananan zafin jiki na ruwa). A rufe - ure mai dadi Towers, ruwan sanyi yawanci yana iska, amma ba kamar buɗe hasumiyar sanyaya ba, iska ba ta tuntuɓar ruwan da ke yaduwa.

Tsarin ruwa mai sanyaya ruwa

2.1 sanyaya mai sanyaya da tsarin fesa

Cloil mai sanyaya a cikin rufewa - iren Hasumiyar sanyaya ana yin su ne da ƙarfe, a cikin karkata siffar ko wasu siffofin, sanya a cikin hasumiyar sanyaya. Yankewa ruwa yana gudana a cikin coil, musayar zafi tare da iska a waje da coil.

Hasumiyar mai sanyaya tana da kayan sanyaya tare da feshin mai fesa, wanda sprays ƙaramin sashi na yaduwar ruwa a cikin ruwa mai kyau. Waɗannan dropanuwan sun zama fim ɗin ruwa a saman coil. A lokacin da iska ta wuce ta coil a karkashin aikin fan na fan, droplets sun kasance tare da iska.

2.2 Ka'idar shaye-shaye

A lokacin da aka fesa droplets da iska, ruwan ya bushe, da tsari mai ruwa yana ɗaukar duhu mai zafi, wanda ke fitowa daga zafin da kewaya ruwa a cikin coil.

Tare da fitar da ruwa, yawan zafin jiki na yaduwar ruwa a cikin coil a hankali yana raguwa. Ruwan da aka sanyaya ruwa ya kewaya a cikin rufaffiyar tsarin, ya dawo da kayan aikin da za a sanyaya, yana iya zafi daga kayan aiki, kuma wannan sake ci gaba don samun ci gaba da sanyaya.

Tsarin iska

3.1 Role na fan

Fan yafi inganta kwararar iska a cikin hasumiyar sanyi. Fan na yau da kullun an sanya shi a saman ko gefen hasumiyar sanyaya, ƙirƙirar matsanancin damuwa ta juyawa don jawo iska ta waje zuwa cikin hasumiya.

Bayan shigar da hasumiyar sanyaya, iska ta wuce ta hanyar sanyaya mai sanyaya da yanki mai fesa. Za'a iya gyara saurin rotation da ƙarfin iska gwargwadon buƙatu na ainihi don sarrafa ƙimar musayar zafi tsakanin iska da ruwa.

3.2 musayar musayar zafi tsakanin iska da ruwa

A cikin Hasumiyar sanyaya, iska da ruwa yin yanayin zafi mai zafi. Air yana gudana daga ƙasa zuwa saman, yayin da ruwa ke gudana daga sama zuwa ƙasa (a cikin coil). Wannan yanayin mai ra'ayin ne na iya ci gaba da bambancin zafin jiki tsakanin iska da ruwa kuma barga, don haka inganta haɓakar zafin rana.

Tsarin tsarin da aka rufe {{0} Towers Circing Towers

COIL: An yi shi da lalata {{0} tsayayya da kaya (kamar bakin ƙarfe), tare da matsakaici da za a sanyaya a ciki;

Fesa tsarin: proumesquely proumes sanyaya ruwa a kan coil surface;

Fan: tilasta iska kwarara (axial ko centrifugal fan);

Tankar ruwa: tara da kuma kewaya ruwa fesa ruwa;

Filler: Yana ƙara yankin sadarwar tsakanin ruwa da iska;

Matsakaicin rufewa {{0} Towers Circing Towers da sigogin mallaka na zahiri

Matsakaicin rufewa {{0} Towers Towers: An yi amfani da matsakaiciyar mai sanyaya a ciki gaba ɗaya ruwa da ethylene glycol. Ana amfani da ruwa a matsayin matsakaiciyar a kudu, ana amfani da Matsakaici na Glycol na Ethylene a Arewa.

Sigogi na mutum na ruwa

Misali	Darajar (digiri 20)	Darajar (40 digiri)	Mahimmancin injiniyan
Yawa (ρ)	998 kg / m³	992 kg / m³	Yana shafar wutar power da ƙididdigar raguwar kuɗi
Takamaiman ƙarfin zafi (CP)	4.18 KJ / (KG · digiri)	4.18 KJ / (KG · digiri)	Core sigogi don ƙididdigar nauyin zafi
Yin aiki da Thereral (λ)	0.598 W / (m 21)	0.630 W / (m 21)	Yana shafar tsarin canja wuri mai sauyawa
Dynamic danko (μ)	1.002 × 10⁻³ PAA	0.653 × 10⁻³ pahar	Tantance juriya na kwarara da matsin lamba
Daskarewa	0 digiri	-	Key don zane na motsa jiki na hunturu
Tafasa	100 digiri	-	-

SAURARA: Abubuwan da ke cikin jiki na canjin ruwa mai mahimmanci tare da zazzabi. Misali, danko shine 1.787 × 10 digiri da 0.467 × 104 digiri; Aikin halayen da ke da zafin jiki ya ragu zuwa 0.68 w / (Mim) a digiri 100.

Sigogi na zahiri na Ethylene glycol bayani (20 digiri)

Misali	Daraja	Canji idan aka kwatanta da tsarkakakken ruwa	Tasirin Tsara
Yawa (ρ)	1070 kg / M³	+7%	Powerarfin farashin yana buƙatar ƙaruwa da kusan 8%
Takamaiman ƙarfin zafi (CP)	3.45 KJ / (KG · digiri)	-17%	Babban rabo mai gudana da ake buƙata don nauyin zafi iri ɗaya
Yin aiki da Thereral (λ)	0.39 W / (Mem)	-35%	Rage ingantaccen canja wurin zafi
Dynamic danko (μ)	3.5 × 10⁻³ PAA	+450%	Muhimmanci sosai kwararar resistance

Dangantaka tsakanin nau'ikan Ethylene glycol taro da daskarewa

Ganuwa Glycol taro	Daskarewa aya (digiri)	Tafasa matsayi (digiri)	Yanayin aikace-aikace
30%	-15	106	Babban bukatun bukatun
50%	-37	110	Yankuna masu sanyi ko karancin {0} yanayin aikin zazzabi
60%	-55	113	Matsanancin - lakaita yanayin yanayin

SAURARA: A mafi girma ethylene glycol taro, ƙananan m m m, amma vicringity shine ya kara girma sosai (yana dauke da babban- tech kaip); Ethylene glycol bayani yana da kadan morrosessness na metals, don haka lalata lalata ruwa (kamar bakin karfe ko jan ƙarfe {10} Nickel Sily Coils ya kamata a yi amfani da su; Abubuwan buƙatun daskarewa suna ƙayyade taro na glycol na Ethylene, amma taro na babban taro zai haɓaka yawan wutar lantarki ta famfo; An ba da shawarar inganta taro ta hanyar danko {{2} curner curve; Canja wurin mai zafi mai zafi na Ethylene glycol bayani shine 30% -40% fiye da na tsarkakakken ruwa, don haka yanki mai tsabta ko kuma ya zama yanki mai iska ko kuma ya zama dole yanki ko kuma yajin iska yana buƙatar ƙaruwa.

Nau'in gama gari, kayan fa'idodi da rashin daidaituwa na rufe - clatsuwa mai da'ira

(1) shulsi na tagulla (jan jan ƙarfe)

Abvantbuwan amfãni:

Kyakkyawan ma'auni na ƙarfe: Red Bakariya suna da babban aiki na zafi (380 W / MİI), tare da mahimmancin musayar zafi, ya dace da yanayin yanayin zafi mai mahimmanci.

Strister juriya na lalata: a zahiri tsayayya da lalata daga ruwa, mai rauni Acid / Alkalizerys, tare da dogon rayuwa rayuwa (galibi fiye da shekaru 20).

Abubuwan da za a bartar da kayan aikin injin: na bakin ciki-}} {mm 10mmmm) Amma babban ƙarfin walding na balaguro (sandunan da aka bayyana na balagalwa.

Rashin daidaituwa:

Babban farashi: jan ƙarfe yana da tsada, tare da saka hannun jari game da sau 1.5 na tubes bakin karfe.

In mun gwada da nauyi: nauyi fiye da kwalaye na bakin karfe na wannan girma, buƙatar ƙarin tsarin tallafi don shigarwa.

(2) Barka da tubes bakin karfe (304 / 316l)

Abvantbuwan amfãni:

Madalla da juriya na lalata: musamman bakin karfe a 316l na iya tsayayya mahalli mahalli kamar su mai karfi acid da fesa gishiri fesa, tare da rayuwar sabis na 15-20 shekaru.

Babban matsin lamba - arin ƙarfi: Iya iya tsayayya da karawa- yanayin matsin lamba kuma bashi da sauƙin lalacewa.

Rashin daidaituwa:

Matsayi mai rauni: A / ME / ME / MET) yana buƙatar karuwa a cikin yanki ko ƙarar iska don rama inganta.

Mai wahala aiki: Welding yana buƙatar fasahar Welding fasahar Argon, tare da manyan bukatun fasaha, kuma yana da yiwuwa ga damuwar lalata lalata.

(3) shulon bakin karfe (galvanized)

Abvantbuwan amfãni:

Low cost: Farashi shine kawai 1/3 zuwa 1/2 zuwa 1/2 na shambukan tagulla na tagulla, wanda ya dace da ayyukan da iyakantattun kasafin kuɗi.

Mai sauƙin sarrafawa: Mai sauƙin Weld kuma a yanka, ya dace da shigarwa mai sauri.

Rashin daidaituwa:

Ana buƙatar ɗan lalata juriya: Galvancizing don mika rayuwar sabis, amma lalata lalata jiki har yanzu yana faruwa don faruwa a cikin dogon lokaci (rayuwar sabis kusan shekaru 5-8 ne).

Tsara mai ƙarfi: Mummunar farfajiya yana yiwuwa ne a kanjiya, yana buƙatar tsarkakewa, wanda yake rage ingancin musayar zafi.

(4) titanium alloy tubes

Abvantbuwan amfãni: mai tsananin ƙarfi orlroon juriya (musamman ga chloride ions), Haske, ya dace da sanyaya na ruwa da masana'antar nukiliya.

Rashin daidaituwa: Mafi tsada sosai (kusan sau 5 da bakin karfe) da aiki tuƙuru.

(5) allo alloy alloy

Abvantbuwan amfãni: Haske mai nauyi kuma yana da kyakkyawan kyakkyawan aiki na ƙamus (kimanin 200 w / ME).

Rashin daidaituwa: ƙarfin injin da zai iya lalata lalata da alkalan alkaline.