Plate Ɔhyew Nsesa vs. Coil Ɔhyew Nsesafo

Mprɛte ɔhyew sesa afiri no yɛ afiri a ɛyɛ ketewa, a ɛyɛ adwuma yiye-ɔhyew sesa. Ne nhyiam titiriw no yɛ mprɛte a wɔde sesa ɔhyew a wɔde nhama ayɛ (a wɔtaa de nneɛma te sɛ dade a ɛnyɛ den anaa titanium a wɔde afra na ɛyɛ), gasket a wɔde kata so, frame a ɛyɛ pintinn, ne clamping bolts. Bere a wɔreyɛ adwuma no, nsu abien-baako a ɛyɛ nwini na biako a ɛyɛ hyew-sen kɔ akwan horow a ɛne ne ho bɔ abira so wɔ akwan a ɛde ne ho a ɛwɔ mprɛte no afã abien no nyinaa mu. Leveraging corrugated structure of the plates, wɔhyɛ nsuo no ma ɛde turbulence a emu yɛ den-na ɛnam so sɛe laminar flow-na ɔhyew nsakraeɛ yɛ yie denam ɔhyew conductivity a ɛkorɔn a ɛwɔ dade mprɛte no so. Nea ɛda nsow ne sɛ nsu afrafra ne ɔhyew a ɛkɔ baabiara nni hɔ, na egyina hɔ sɛ ɔhyew sesa afiri titiriw a wɔde di dwuma kɛse wɔ mfiridwuma ne ɔmanfo nyinaa mu.

Coiled heat exchangers-a wɔsan frɛ no wound-tube heat exchangers-wɔ core structure a ɛyɛ helical anaa U{3}}shaped seamless coils. Wɔakyekyɛ mu ayɛ no nhyehyɛɛ ahodoɔ, a nea ɛka ho ne nsuo a wɔde hyɛ mu, shell-fã, ne jacketed configurations. Dwumadi nnyinasosɛm no hwehwɛ sɛ nsu biako di akɔneaba wɔ nhama no mu bere a nsu a ɛto so abien sen fa akyi abon anaa ɔdan a atwa wɔn ho ahyia no mu, na ɛma ɔhyew a ɛfa nhama no afasu mu no yɛ mmerɛw. Saa exchangers yi yɛ nea nsuo a ɛsen no sua ne nsuo a ɛsen a enni akwansideɛ; bio nso, wɔn adansi a ɛyɛ den na ɛtra hɔ kyɛ no ma wɔfata yiye-ma dwumadie a ɛfa efĩ a ɛyɛ den anaa nhyɛsoɔ kɛseɛ-nhyɛsoɔ adwumayɛ tebea ho.

Plate heat exchangers ma ɔhyew a ɛkɔ so yiye a ɛkorɔn; wɔn corrugated, turbulence-generating structure no ma ɔhyew a wɔde kɔ baabi foforo coefficient no kɔ soro kɛse, na ɛde efficiency a ɛboro standard coil-type exchangers no so mpɛn 3 kosi 5 ba. Bio nso, ɔhyew a ɛkɔ baabi foforo no ani a ɛwɔ unit volume biara mu no boro coil-type units no so mpɛn 2 kosi 5, na ɛma wotumi sesa ɔhyew a ɛwɔ tumi a ɛkorɔn wɔ anammɔntu a ɛyɛ ketewaa bi mu na ɛde ahoɔden-akorade adwumayɛ a ɛda nsow ma.

Coil-type heat exchangers, nea ɛne no bɔ abira no, ɛda ɔhyew a wɔde kɔ baabi foforo a ɛyɛ mmerɛw adi. Mpɛn pii no, nsu a ɛsen wɔ wɔn mu no kɔ so tra tebea a ɛyɛ laminar anaasɛ ɛyɛ basabasa a ɛyɛ mmerɛw mu, na ɛma ɔhyew a ɛkɔ baabi foforo no nkɔ fam; nanso, wɔde ɔhyew a ɛsesa a ɛyɛ den na ɛyɛ pɛ ma, a nsɛm te sɛ ɔhyew a ɛboro so wɔ mpɔtam hɔ anaasɛ scaling a ɛkɔ ntɛmntɛm nni mu.

Plate heat exchangers: Toto gaskets a wɔde nsɔano ano, amanne kwan so ahorow a wotumi yi fi mu no wɔ ɔhyew a ɛko tia a ennu anaasɛ ɛyɛ pɛ 180℃ne nhyɛso a ɛko tia a ennu anaasɛ ɛyɛ pɛ 2.5MPa; high-temperature ne high-pressure models yɛ fine-tunable, nanso wɔn adaptability to tebea a emu yɛ den no sua, a gasket no yɛ core pressure-bearing ne temperature-resistant mmerɛwyɛ.

Coil heat exchangers: Sɛ gasket anohyeto nni mu a, wɔn integral welded structure ma ɔhyew ne nhyɛso a ɛko tia a ɛkyɛn so, na ɛma wɔfata ma high-temperature tebea horow a ɛboro 300℃ne high-pressure tebea horow a ɛboro 10MPa. Sɛnea wotumi yɛ nsakrae wɔ tebea horow a emu yɛ den mu no boro mprɛte so ɔhyew a wɔde sesa nneɛma no de so koraa.