Cogo di ka funteni sɛgɛsɛgɛli yɔrɔw ka baarakɛcogo ɲɛ?
Funteni-falen-falen-yɔrɔ baarakɛcogo : ji-yɔrɔ-minɛn bɛ tɛmɛ yɔrɔw la minnu bɛ ji-yɔrɔ-yɔrɔw la ni ji-yɔrɔ-ko hakɛ dɔgɔyara kosɛbɛ, o bɛ ji-yɔrɔ-ko-ɲɛnabɔ-yɔrɔ-ko-ɲɛnabɔli-cogo-ko-ɲɛnabɔli-ko-ɲɛnabɔli-ko-ɲɛnabɔli-ko-ɲɛnabɔli-ko-ɲɛnabɔli-ko-ɲɛnabɔli-ko-ɲɛnabɔli-minɛn sɔrɔ. An bɛ se k’a fɔ ko funteni jiginni nafa bɛ tali kɛ kosɛbɛ korojilamaw cogoya n’u jɔcogo la funtenibɔlan kɔnɔ ani ji ka jibɔ cogoya. Fɛɛrɛ kɛrɛnkɛrɛnnen jumɛnw bɛ se ka kɛ walasa ka funteni-falen-falen-minɛn dɔ ka funteni-falen-falen nafa bonya?
Plate ye plate ka funteni-yɔrɔ-koro ye .Funteni-falen-falen-falen-falen .. A ka funteni-taama-cogo ani a ka jibɔ-yɔrɔ dilancogo bɛ funteni-yɔrɔ-ko jɔnjɔn dantigɛ k’a ɲɛsin a ma, wa a ka kan ka ɲɛ ka Bɔ sɔrɔyɔrɔ la fɔlɔ.
1.Fɛn minnu bɛ se ka kɛ ni funteni jiginni ye, olu sugandi i n’a fɔ platiw .
An bɛ se ka 304 inox, 316L inox, copper alloy ani titanium alloy sugandi ka kɛ plates ye. Inox bɛ ni thermal conductivity ɲuman ye ani a sɔngɔ ka nɔgɔn. A fanga ka bon, a ka baara kɛcogo ka ɲi, wa a tɛ oksidan sɔrɔ nɔgɔya la sigida gɛlɛnw na.
2.A bɛ bɛn plati corrugated structure ma .
Fali ka sɔgɔlilan dilancogo bɛ jibɔ sira cogoya latigɛ ani ka nɔ bila jibolisiraw tiɲɛni fanga la (ni bɔnɛ bɛ fanga sɔrɔ, a ka fin dancɛ layɛrɛ la ani a bɛ funteni jiginni coefficient convective sanfɛ). Koro suguya ka kan ka sugandi ka kɛɲɛ ni ji wulilen ni funteni jiginni wajibiyalenw ye:
3.Falan hakɛ ni jibɔ sira faralen ɲɔgɔn kan, o dilancogo ɲuman .
Fali hakɛ bɛ funteni jiginni yɔrɔ bɛɛ lajɛlen (A) latigɛ, ani jibɔ sira faralen ɲɔgɔn kan (kelen{0}}Pass/Multi-Pass) bɛ nɔ bila ji jibɔ hakɛ la. A ka kan ka bɛn tigitigi ka kɛɲɛ ni "suma-yɔrɔ-donni doni" ye:jatebɔ hakɛ jatebɔ: ka kɛɲɛ ni formula Q=K×A×ΔTₘ ye (q ye funteni-falen-falen doni ye, Δtₘ ye funteni hakɛ danfaralen ye min bɛ se ka kɛ, K hakɛ ni ΔTₘ, jatebɔlen kɔfɛ, a bɛ fɔ ko funteni-yɔrɔ hakɛ fitinin min wajibiyalen don. O kɔfɛ, ka da a yɔrɔ nafama kan, plati kelen (misali la, plati yɔrɔ min bɛ kɛ ka caya, o ye 0,1-0.5㎡ ye), jatebɔ kɛ tasa hakɛ kan. A ka ɲi ka 10%-15% hakɛ mara walasa ka se ka doni caman wuli waati kunkurunnin kɔnɔ.
Flow kanal combination optimization (Flow kanal faralen ɲɔgɔn kan): Aw bɛ dɔ fara walima ka dɔ bɔ jibolisiraw hakɛ la walasa ka jibɔ teliya bonya ka se turbulent range ma (re > 300 bɛ fɔ ka ɲɛsin plate flow sira ma). Ni jibɔ teliya ka dɔgɔ kojugu (misali la, RE=150 jibɔ sira kelen na, laminar flow), bɛ Changé ka kɛ "fila-jibɔ sira" ye (ji bɛ woyo ka taa ɲɛfɛ ka segin plati kɔnɔ, sira ni jibɔ teliya siɲɛ fila, ani ka RE caya ka se 300 ma, o cogo la ka don turbulent flow la).
4.Aw bɛ fasaw janya dɔgɔya . Sumaya-falen-falen-yɔrɔ .
Sumaya-ko-ɲɛnabɔli bɛ nɔba bila plati yɛrɛ girinya la. Ɲininikalanw y’a jira ko funteni-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falen-falenni na, 0,1mm 0,1mm o 0,1mm na, a bɛ se ka dɔ fara funteni-yɔrɔ-ko bɛɛ kan ni 600W ye, k’a sɔrɔ asimetriki minɛn kɔnɔ, a bɛ se ka bonya ni 500W ye. O la, funteni-falen-falen-minɛn ka masinko-baarakɛcogo wajibiyalenw dafali la, ni plati janya bɛ fin, o bɛ funteni-taama-cogow bonya.
5.Sɛbɛnni min bɛ kɛ ka ɲɛsin yɔrɔ ma .
Hali ni degunw tilatilali degun waati la, o bɛ kɛ cogo kelen na ni kuruwa kurulen-yɔrɔ ye kɛrɛ saba ye, funteni jiginni coefficient de la plate de herringbone, min baara ka gɛlɛn kosɛbɛ, o ka bon. Ka fara o kan, ni fɛnɲɛnamafagalan dilanni kɛrɛ ka bon, o bɛ kɛ sababu ye ka jibolisira teliya ka bonya ka taa a fɛ, jibolisira bolow ni ɲɔgɔn cɛ, o la, funteni jiginni coefficient bɛna bonya.
6.Aw bɛ balansi saniya plati kan waati kɔnɔ .
Ni sɛgɛsɛgɛli min bɛ kɛ plati kan, o ka ca ni 1mm ye, minɛnw ka funteni jiginni bɛɛ bɛna dɔgɔya ni 10% ye. O la, filɛri minɛnw ka kan ka fara u kan dondaw la ani funteni sɛgɛsɛgɛlikɛlan ka kan ka saniya tuma bɛɛ. O cogo dɔrɔn de la, balansi min bɛ plati kan, o janya bɛ se ka dɔgɔya ani funteni ɲɔgɔn falen-falen nafama bɛ se ka sabati cogo la min bɛ se ka kɛ.
N’i b’a fɛ ka kunnafoni wɛrɛw sɔrɔ Heat Exchanger units kan walima n’i b’a fɛ ka sanni kɛ, i ka email ci 9988xiaoshuai@gmail.com ma, an bɛna i jaabi waati kɔnɔ cikan yelen kɔfɛ!