Adwumayɛ nhyehyɛe a ɛfa crossflow closed circuit cooling tower ho .

A crossflow .Ɔmansin a wɔato mu a ɛma onwini abantenten .yɛ ade a ɛyɛ adwuma yiye na ahoɔden wom-akora mfiridwuma mu onwini mfiri so. Asɛmfua "crossflow" no fi mframa ne nsu a wɔde petepete nsu a ɛsen fa ɔkwan a ɛkɔ coil no fã no ntam a ɛteɛteɛ no so. Ne nnyinasosɛm titiriw a ɛyɛ adwuma no fa nsu a wɔde petepete nsu a wɔde petepete so a ɛma ɔhyew fi nsu a wɔde yɛ adwuma no mu wɔ coil a wɔatoto mu no mu, bere a ne mframa a ɛkɔ mu ahyehyɛde soronko no ma ahoɔden a wɔde di dwuma no so tew. Wobetumi akyekyɛ adeyɛ no nyinaa mu ayɛ no anammɔn titiriw a edidi so yi:

1. High-temperature fluid input ne closed circulation .

Nsu a ɛkɔ soro-ɔhyew a ɛho hia sɛ ɛyɛ nwini (sɛ nhwɛso no, nsu a ayɛ mmerɛw, ngo a wɔde srade gu mu, hydraulic oil) twe ɔhyew fi mfiri a wɔde yɛ nneɛma mu. Afei wɔde pɔmpɛ a ɛkyinkyini fa nsu paipu mu kɔ .Coil a wɔatoto mu .a ɛwɔ atifi hɔ .Abantenten a ɛma onwini .. Saa nsuo yi kɔ so to coil no mu koraa wɔ adeyɛ no nyinaa mu, na ɛhwɛ ma ɛne abɔnten so nneɛma a atwa yɛn ho ahyia no nni nkitaho, na ɛnam so ma ne kronkronyɛ no nkɔ so nyɛ nea ɛyɛ hyew, efĩ, anaasɛ ɛyera.

2. Spray nsuo nhyehyɛeɛ no dwumadie ne ne kyekyɛ .

nsu a wɔde petepete nsu mu fi .Sump .Wɔ abantenten no ase no, wɔtwe na wɔde nhyɛso ba .Pɔmpɛ a wɔde petepete so .. Afei wɔde fa nsu afiri so kɔ .Spray kyekyɛ nhyehyɛe .wɔ coil no atifi. Saa nhyehyɛe yi de ntini ahorow a ɛtoatoa so di dwuma de kyekyɛ nsu pɛpɛɛpɛ tẽẽ kɔ fam, na ɛkata coil nhama no akyi koraa na ɛyɛ nsu a ɛyɛ tratraa a ɛsen kɔ so sen bere nyinaa .

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3. Mframa a ɛkɔ soro ne mframa a ɛkɔ mu ahyehyɛde .

Noinduced draft fan .Ɛwɔ abantenten no atifi fi ase, na ɛma suction ba. Wɔtwe mframa a ɛma onwini a atwa yɛn ho ahyia .Horizontal .na sɛnea ɛte no, ɛkɔ abantenten no mu denam kɛse no so .Mframa a ɛkɔ mu a wɔfrɛ no louvers .soAfanu no nyinaa .of the tower structure (eyi ne "crossflow" din no mfiase, a ɛkyerɛ mframa a ɛsen kɔ soro). Louvers no boa ma nsuo no nsɔw-ɛfiri adi na ɛma mframa kyekyɛ mpo. Sɛ ɛkɔ mu pɛ a, mframa no sen fa baabi a wɔahyɛ no ma no ne nsu a wɔde petepete so a ɛwɔ coils no akyi a enhia sɛ ɛsesa kwan no.

4. crossflow ɔhyew ne mass exchange (core process) .

Eyi ne ɔhyew a ɛkɔ nipadua no mu no fã titiriw, a ɛkɔ so wɔ coil no akyi no so:

Ɔhyew a ntease wom a wɔde kɔ:

Ɔhyew a efi-temperature nsu a ɛwɔ coil no mu no fa dade tube afasu no mu kɔ nsu a ɛwɔ akyi no mu, na ɛma ne hyew kɔ soro.

Ɔhyew a wɔde sesa nneɛma a ahintaw (ɛyɛ tumi kɛse):

Mframa a ɛkɔ soro no ba .Mmeamudua a ɛteɛ-Nkitahodi .a nsu a wɔde petepete nsu so a ɛrehwe ase tẽẽ ne nsu a wɔde kata so no kata coil no so. Esiane sɛ beae kɛse a ɛne no di nkitaho ne bere a wɔde di nkitaho bere tenten nti, nsu no fã bi yɛ nwini ntɛmntɛm, na ɛtwe ɔhyew a ɛyɛ hyew a ɛyɛ hu a ɛyɛ hu no, na ɛnam so yi ɔhyew fi nsu no mu ne coil no ankasa mu yiye. Saa adeyɛ yi ne ade titiriw a ɛkanyan no ma onwini.

5. Nsu a ɛyɛ nwini a ɛba ne nea ɛsan kɔ nipadua no mu bio .

Sɛ ɔhyew sesa wɔ coil no mu akyi a, woyi ɔhyew a efi nsu a wɔde yɛ adwuma no mu ba no fi hɔ ., na ne hyew kɔ fam kodu set bo no so. Afei nsuo a ɛyɛ nwini no fi adi fa coil outlet no mu na ɛsan kɔ anim-awieɛ nnwinnadeɛ a ɛhia sɛ ɛyɛ nwini, na ɛwie cooling cycle a wɔato mu.

6. Mframa a ɛyɛ nwini a ɛma mframa fi mu ba ne nea ɛtwetwe nsu fi mu .

Mframa no, a ɔhyew ne nsu a ɛwɔ mu no twetwe no, yɛ mframa a ɛyɛ hyew na ɛyɛ nwini. Ɛkɔ so kɔ soro wɔ suction of the top fan no ase. Ansa na wɔbɛtow afi abantenten no so no, ɛsɛ sɛ mframa no fa mu .Drift Eliminator .(anaasɛ nsu a ɛtɔ gu fam a ɛtetew mu). Drift Eliminator no de baffles di dwuma de yɛ maze-te sɛ ɔkwan, sesa mframa kwan na ɛtwa nsuo a ɛwɔ nsuo mu no dodoɔ no ara, a afei ɛsan hwe ase kɔ sump no mu, na ɛtew nsuo a ɛtwetwe no so kɛseɛ. Awiei koraa no, sɛ wɔde toto ho a, mframa a ɛyɛ nwini a ɛyɛ nwini no, fan no tu fi abantenten no so.

7.Nsu a wɔde petepete nsu so ne nsu a wɔde di dwuma .

Nsu a wɔde petepete so no hwe ase na ɛboaboa ano wɔ ase sump no mu. Esiane sɛ nsu no yɛ hyew na ɛnyɛ kɛse bere a ɛreyɛ adwuma nti, nsu no so tew. BiAutomatic makeup valve ., a wɔde .Float valve ., na ɛma nsu pa (a ɛtaa yɛ mmerɛw) no ma ntɛm ara. Bere koro no ara mu no, ɔhwe a ɛyɛ adwuma ankasa-a ɛba fam no bue bere ne bere mu de gu nsu a ɛyɛ den a ɛwɔ aboɔden abo mu no fã bi, na ɛhwɛ nsu no su so na amma ayɛ kɛse na asiw ano, na ɛnam so ahwɛ ahu sɛ bere tenten-bere a ɛyɛ adwuma yiye no yɛ adwuma bere tenten. Nsu a ɛwɔ sump no mu no san fa pɔmpɛ no san kɔ aduru a wɔde petepete so no mu, na ɛyɛ kyinhyia a ɛkɔ so.

Mfaso titiriw a ɛwɔ so no mu nsɛm tiawa:
Crossflow nhyehyeɛ, a ɛda adi sɛ mframa a ɛkɔ soro ne mframa a ɛba fam a ɛko tia no, hwehwɛ sɛ fan ahoɔden sua koraa sɛ wɔde toto counterflow nhyehyɛe ho a, ɛma ahoɔden a wɔde di dwuma no sua. Ɛsan nso hwehwɛ sɛ wɔde pɔmpɛ ti ba fam. Mframa a wɔde fa mu kɛse wɔ afã abien no nyinaa hwɛ hu sɛ mframa no ano yɛ den na mpɛn pii no ɛma wotumi yɛ adwuma komm. Ɛka mfaso a ɛwɔ mframa a ɛma onwini ne onwini a ɛyɛ hyew so no bom pɛpɛɛpɛ, na ɛma wonya onwini a ɛho tew ano aduru a etu mpɔn na wotumi de ho to so ma mfiridwuma mu nneɛma a ɛyɛ mmerɛw ma ahoɔden a wɔde di dwuma ne baabi a wɔde di dwuma.

 

 

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