So Composite-Flow Dual-Inlet Closed Cooling Tower no betumi anya Frigye ampa?

Sɛ nsuo a ɛkyinkyini a ɛyɛ hyeɛ a ɛkorɔn- (a ɛtaa yɛ digrii 55-65 ) hyɛn ɔhyew sesa coil a wɔato mu a ɛwɔ abantenten a ɛma onwini no mu fi nhyehyɛe no mu a, onwini nhyehyɛe no fi ase ntɛm ara. Saa bere yi de, axial flow fans a wɔde ahyɛ abantenten no afã abien no nyinaa fi ase yɛ adwuma, na ɛtwetwe mframa a atwa yɛn ho ahyia kɛse denam dual-inlet nhyehyɛe no so. Sɛ wɔde toto nhyehyɛe a wɔtaa de di dwuma wɔ ɔkwan biako so no ho a, saa nhyehyɛe yi ma mframa a ɛkɔ mu no kɔ soro bɛboro 40%, na ɛyɛ mframa a ɛyɛ pɛ wɔ coil no akyi.

Ɔhyew a ɛsesa wɔ mframa ne nsu a ɛyɛ hyew a ɛwɔ coil no mu no di nnyinasosɛm a ɛne sɛ ɛbɔ abira no akyi: nsuonwini fi coil no atifi, nsu a ɛyɛ hyew fi ase, na mframa fi ase kɔ soro, na ɛma wonya ɔhyew a ɛne ne ho bɔ abira a eye sen biara. Wɔ saa gyinabea yi mu no, mframa a ɛho tew a ɛyɛ nwini betumi atew nsu no hyew so digrii 5-8 , na ɛma ɛfata titiriw ma ahohuru bere ne osutɔbere mu nneɛma a atwa yɛn ho ahyia tebea. Sɔhwɛ ho nsɛm kyerɛ sɛ, sɛ nsuo a ɛyɛ hyew a ɛyɛ digrii 25 ne nsuo a ɛyɛ nwini 60% a, wobetumi ama nsuo a ɛyɛ hyeɛ a ɛyɛ digrii 65 no ayɛ nwini akodu digrii 57 denam mframa a ɛma ɛyɛ nwini no nkutoo so.

Sɛ ɔhyew a atwa yɛn ho ahyia no kɔ soro anaasɛ adeyɛ no hwehwɛ sɛ wɔma nsu a wɔde fi mu no hyew so tew a, nhyehyɛe no ma nhyehyɛe a wɔde petepete nneɛma so no yɛ adwuma ankasa. Nozzles a wɔayɛ no pɛpɛɛpɛ no yɛ nsu film a ɛyɛ pɛ wɔ coil no akyi, na ɔhyew a wɔde sesa no hyɛn evaporative cooling stage a ɛho hia no mu.

Bere a nsu a wɔde petepete so no reyɛ ayɛ hyew wɔ coil no ani no, nsu kilogram biara twetwe bɛyɛ 2450kJ a ɛyɛ hyew a ahintaw a ɛyɛ vaporization, na saa phase nsakrae nhyehyɛe yi yi ɔhyew dodow no ara fi coil no mu. Saa bere yi nyinaa, mframa a ɛkɔ mu abien-no ma nsuo film no yɛ ntɛmntɛm na ɛde nsuo a ɛyɛ hyew a ɛba no kɔ ntɛm ara firi beaeɛ a ɔhyew sesa no. Saa nsuo a ɛsen a wɔabom ayɛ-nsusuiɛ yi ma ɛtumi sesa ɔhyew a ɛwɔ afã ahodoɔ pii wɔ nsuo ne mframa ntam wɔ coil no ani, na ɛma ɔhyeɛ sesa no tu mpɔn bɛboro 25% sɛ wɔde toto ɔkwan baako-kwankyerɛ nhyehyɛɛ ho a.

Sɛ ɛho hia sɛ wɔma nsuo no hyeɛ no yɛ nwini bɛn ambient wet-bulb temperature no a, nhyehyɛeɛ no hyɛn deep cooling stage no mu. Saa bere yi, nyansa kwan so nhyehyɛe no ankasa sesa nsu a wɔde petepete nsu a ɛsen ne fan ahoɔhare a egyina bere ankasa -nsusuwii parameters te sɛ inlet-outlet nsu hyew nsonsonoe ne ambient temperature-humidity.

Wɔ saa gyinabea yi mu no, wɔde mfasoɔ a ɛwɔ nsuo a ɛsen a wɔabom ayɛ so no di dwuma koraa: cross-flow fã no hwɛ hu sɛ ɛsesa kɛseɛ-flow heat exchange, berɛ a counterflow fã no nya nsuo a ɛfiri mu no hyeɛ a ɛba fam. Ɛnam pɛpɛɛpɛ control so no, nhyehyɛe no betumi ama nsuo a ɛfiri mu no hyeɛ ayɛ den wɔ ±0.5℃a ɛwɔ boɔ a wɔahyɛ no mu, na ɛdi ɔhyeɛ sohwɛ ahwehwɛdeɛ a ɛwɔ mfiridwuma mu akwan a ɛyɛ pɛpɛɛpɛ mu no ho dwuma koraa.

Wɔnam nhyehyɛe a nyansa wom a wɔde di dwuma no so na ɛhwɛ onwini no nyinaa so pɛpɛɛpɛ. Nhyehyɛe no boaboa dwumadie ho data ahodoɔ 12 ano wɔ sekan biara mu, a nea ɛka ho ne:

Ambient wet-bulb hyew

Inlet-outlet nsuo mu hyew nsonsonoeɛ

Spray nsuo a ɛsen ntɛmntɛm

Fan adwumayɛ tebea

Nsu pɔmpɛ adwumayɛ parameters