Nsɛm tebea bɛn na wɔato mu-circuit cooling towers a ɛfata ma?

Wɔ nhyehyɛe mu no, closed-Circuit cooling towers no yɛ nea wotumi sesa no ampa sen nea abue na ebetumi adi onwini mmeae pii a abantenten a wɔabue no ntumi nyɛ adwuma anaasɛ ɛho ka yɛ den no ho dwuma. Nanso, wontumi nsakra wɔn ho pɛpɛɛpɛ mma tebea horow a ɛwɔ hɔ "all" no na wɔda so ara wɔ anohyeto ne tebea horow bi a ɛhwehwɛ sɛ wɔde wɔn adwene si so titiriw.

Nsɛm a esisi a ɛyɛ den sɛ ɛbɛdannan ne ho .

Mmeae a nsu pa nyɛ papa anaasɛ nsu a ɛho yɛ na .

Mfaso: Eyi yɛ mfaso kɛse a ɛwɔ closed-circuit abantenten so no mu biako. Wɔato nsu a ɛwɔ mu no mu (nsu anaa nsu afoforo) na ɛne abɔnten mframa no nkɔ tẽẽ. Enti, mfutuma, efĩ, efĩ, nnuru (te sɛ nkyene a ɛwɔ mpoano mmeae), atɛkyɛ mu nkwaboaa, ne nea ɛkeka ho, wɔ abɔnten mframa mu no renhyɛn nsu a wɔde yɛ adwuma no mu. Wobetumi adi nsu a ɛwɔ mu no su so pɛpɛɛpɛ (ɛnam mmerɛwyɛ so, nnuru a wɔde ka ho, ne nea ɛkeka ho), a ɛtew asiane a ɛwɔ hɔ sɛ wɔbɛma ayɛ kɛse, asɛe, ne abɔde a nkwa wom a enyin no so kɛse. Bere koro no ara mu, esiane sɛ nsu a ɛtwetwe no a ɛyera ne nsu a wɔde petepete so (mpɛn pii no wɔde tap nsu anaa nsu a ɛyɛ mmerɛw a wɔde di dwuma a ɛho nhia sɛ wɔde di dwuma nti), nneɛma a wɔhwehwɛ ma nsu a wɔde yɛ adwuma no yɛ papa no so tew, a ɛyɛ nea wotumi de di dwuma titiriw wɔ mmeae a nsu a ɛwɔ hɔ no sua anaasɛ nsu a ɛnyɛ papa no.

Ntotoho a wɔde toto abantenten a abue ho: Abantenten a wɔabue mu no ma nsu a wɔde yɛ adwuma no kɔ wim tẽẽ, na ɛma ɛyɛ mmerɛw kɛse sɛ efĩ bɛba, na ɛhwehwɛ sɛ nsu no yɛ papa, na ɛma wɔbɔ ka kɛse wɔ nsu no ho na ɛma nsu fi nsu mu kɛse.

Nneɛma a atwa yɛn ho ahyia a mframa a ɛyɛ fĩ kɛse wom .

Mfaso: Adeyɛ mu nsu no sen wɔ coil no mu. Ɛwom sɛ mframa sen wɔ coil no akyi de, nanso efĩ ka coil no akyi ne nsu a wɔde petepete so no titiriw. Mpɛn pii no, wɔde nneɛma a ɛko tia nsu (te sɛ dade a ɛnyɛ den, kɔbere, ne nea ɛkeka ho) na ɛyɛ coil no. Wobetumi ayɛ nsu a wɔde petepete so no nso ne mfiri a wɔde yiyi nsu mu.

Ntotoho a wɔde toto abantenten a abue ho: Abantenten a wɔabue mu nneɛma a wɔde hyɛ mu no ne nsu a wɔde yɛ adwuma ne mframa a ɛho agu fĩ, a ɛyɛ mmerɛw sɛ ebesiw ano, ayɛ kɛse, na asɛe, na ɛma ɛyɛ den sɛ wobesiesie na ɛtaa ba.

Mmere a ɛhwehwɛ sɛ wɔde nsu a ɛho tew yɛ adwuma anaasɛ efĩ a wɔkwati .

Mfasoɔ: Sɛ nhwɛsoɔ no, sɛ wɔrema nsuo ayɛ nwini ama nnwinnadeɛ a ɛyɛ pɛpɛɛpɛ, hydraulic oil, chemical process fluids, food and beverage processing media, pharmaceutical water, ne nea ɛkeka ho a, wɔato mu{1}}Circuit abantenten no bɛtumi ahwɛ sɛ saa nsuo titire yi rennwen ho wɔ abɔnten wiase.

Ntotoho a wɔde toto abantenten a wɔabue ho: Abantenten a wɔabue no ntumi nni saa ahwehwɛde yi ho dwuma.

Mmere a ɛwɔ ahwehwɛde ahorow a ɛfa nhyehyɛe mu nhyɛso ho .

Mfasoɔ: closed circulation system no tumi gyina nhyɛsoɔ a ɛkorɔn ano na ɛfata ma nhyehyɛeɛ a ɛhia nhyehyɛeɛ nhyɛsoɔ pɔtee bi (te sɛ cooling high-pressure equipment).

Ntotoho a wɔde toto abantenten a wɔabue ho: Abantenten a wɔabue mu no taa yɛ wim nhyɛso nhyehyɛe.

Mmere a anohyeto a emu yɛ den wɔ nsu a ɛkɔ fam a ɛyera ho (nsu mu nsuyiri, nsu a ɛtɔ) .

Mfasoɔ: Wɔtaa yɛ nsuo a ɛkɔ fam a wɔatoto mu-Circuit Towers no sɛdeɛ ɛbɛyɛ a ɛbɛba fam sene abantenten a ɛbue, titire berɛ a wɔreyɛ adwuma wɔ dry mode anaa mixed mode mu. Nsu a ɛyɛ hu a wɔayɛ no yiye no betumi atew nsu a ɛtwetwe no so bio.

Ntotoho a wɔde toto abantenten a wɔabue ho: abantenten a wɔabue mu no, nsu a ɛkɔ soro no yera kɛse.

Anohyeto ne Nsɛnnennen .

Anti-ayɛ nwini wɔ mmeae a ɛhɔ yɛ nwini yiye .

Asɛnnennen: Eyi ne asɛnnennen kɛse ma closed-Circuit abantenten a ɛwɔ mmeae a ɛhɔ yɛ nwini. Sɛ nsu a wɔde petepete nsu so nhyehyɛe ne nsu a wɔde boaboa nsu ano no mu nsu nkɔ mu koraa bere a wɔto mu wɔ awɔw bere mu no a, ɛyɛ mmerɛw sɛ ɛbɛyɛ nwini na atrɛw, na ɛde ɔsɛe ba. Wɔ adwumayɛ mu mpo no, wɔ-ɔhyew a ɛba fam ne-de nneɛma gu mu tebea horow mu, sɛ nsu a ɛsen wɔ coil no mu no nnɔɔso anaasɛ ɔhyew no sua dodo (ɛbɛn sɛ ɛbɛyɛ nwini) a, asiane wɔ hɔ sɛ ɛbɛyɛ nwini.

countermeasures: Complex anti-freezing designs are required: using antifreeze (ethylene glycol solution) sɛ process fluid anaa spray nsu, de anyinam ahoɔden ɔhyew tracing ka ho, yɛ nhyehyɛe a wobetumi ayɛ no nsu koraa, a wɔde variable-Speed ​​fans ne variable-frequency pumps a wɔde di dwuma no di dwuma de yɛ nsakrae wɔ frɔmfrɔm mu, ne nsakrae a ɛba wɔ nsu a wɔde yɛ adwuma no mu, ne nsakrae a ɛba wɔ nsu a wɔde yɛ adwuma no mu. Eyi ma sika a wɔde hyɛ mu mfiase ne adwumayɛ mu nsɛnnennen no yɛ kɛse.

Nneɛma a atwa yɛn ho ahyia a ɛyɛ nwini kɛse .

Asɛnnennen: Wɔ mmeae a mframa mu nsu a ɛyɛ nwini no bɛn ma nsu no yɛ hyew (te sɛ kwae a osu tɔ na owia bɔ kɛse wɔ hɔ, awɔw bere mu mmeae a ɛhɔ yɛ hyew) no, nkɛntɛnso a ɛma onwini a ɛyɛ hyew no nya no so bɛtew kɛse efisɛ tumi a mframa tumi twetwe nsu a ɛresɛe no. Saa bere yi, cooling tumi a closed-circuit abantenten titiriw gyina ntease ɔhyew nsakrae (temperature nsonsonoe a ɛda mframa ne coil), na ne mmɔdenbɔ sua koraa sen nea ɛwɔ evaporative cooling.

Nneɛma a wɔde ko tia: Ebia ɛho behia sɛ wɔma ɔhyew sesa beae no yɛ kɛse (coils akɛse), mframa a ɛkɔ so yɛ den (fans akɛse), anaasɛ wosusuw akwan foforo a wɔfa so ma onwini ho (te sɛ frigye akuw). Wet bulb temperature yɛ parameter titiriw a ɛkyerɛ cooling limit a ɛwɔ closed-circuit abantenten no mu, na wet bulb temperatures a ɛkorɔn no bɛma wɔn adwumayɛ ano abrɛ ase.

Nneɛma a ɛwɔ hɔ a ɛkorɔn yiye-temperature environments .

Asɛnnennen: Sɛ ambient dry bulb temperature no yɛ kɛse yiye a, sɛ nsu no nyɛ kɛse mpo a, ɔhyew a ntease wom no nkɛntɛnso so bɛtew. Ɛbɛyɛ den na ahoɔden-ɛregye sɛ wobenya ɔhyew a ɛba fam koraa wɔ adeyɛ nsu no mu.

Nneɛma a wɔde ko tia: Saa ara nso na ɛho hia sɛ wɔma nnwinnade no ho nsɛm kɔ soro anaasɛ ɛne akwan foforo a wɔfa so ma onwini no bom yɛ adwuma.

High-Altitude mmeae .

Asɛnnennen: Mframa dodow a ɛso tew no ka mframa dodow a ɛwɔ fan no mu ne ɔhyew a ɛsesa a ɛwɔ coil no mu (mframa yɛ ɔhyew a ɛnyɛ papa, na dodow a ɛso tew no ma ɔhyew a wɔde sesa no yɛ mmerɛw kɛse). Bere koro no ara mu no, baabi a nsu no bow no so tew, na ɛno na ɛwɔ nkɛntɛnso wɔ sɛnea wɔayɛ no so. Nneɛma a wɔde ko tia: Ɛhia sɛ wɔteɛteɛ soro ba bere a wɔrepaw nnwinnade no, na mpɛn pii no, ɛsɛ sɛ wɔma nsɛm a wɔakyerɛw no yɛ kɛse (coil area ne fan power).

Mmere a ɛhwehwɛ sɛ wɔma onwini no yɛ hyew a ɛba fam koraa .

Asɛnnennen: Nsu a ɛkɔ baabi a ɛyɛ hyew a ɛba fam sen biara a ɛwɔ mu-Circuit abantenten (titiriw bere a wɔde wɔn ho to evaporative cooling so titiriw) no taa betumi abɛn baabi a ɛwɔ bulb hyew a ɛwɔ hɔ no nkutoo (mpɛn pii no, ɛyɛ digrii 3 anaa nea ɛboro saa sen bulb hyew a ɛyɛ nsu no). Sɛ onwini kɔ ɔhyew a ɛba fam koraa sen nsu a ɛyɛ nsu no hyew ho hia a, closed-Circuit abantenten no ntumi nnya no nkutoo.

Nneɛma a wɔde ko tia: Ɛho hia sɛ wɔde mfiri a wɔde yɛ frigye te sɛ nhyɛso a wɔde hyɛ nwini mu anaasɛ absorption frigye bom.

Ahwehwɛde a ɛfa nsiesie ho .

Asɛnnennen: Ɛwom sɛ wɔkwati efĩ a ɛwɔ nsu a wɔde yɛ adwuma no mu de, nanso coil no akyi (a ɛne nsu ne mframa a wɔde petepete so no di nkitaho) bɛda so ara aboaboa nsenia, mfutuma, atɛkyɛ, ne nea ɛkeka ho ano, a ɛsɛ sɛ wosiesie no daa na ama ɔhyew a wɔde sesa no ayɛ adwuma yiye. Nsu a wɔde petepete so nhyehyɛe no nso hwehwɛ sɛ wɔhwɛ so (nsu a wɔsan yɛ no foforo, nsu a wɔde yɛ adwuma, nsu fĩ a wɔde gu mu, nsu a wɔde siw nsu no ano a wosiw ano). Sɛ wɔma coil no yɛ kɛse wɔ mu (ɛwom sɛ nea ebetumi aba no sua de, nanso sɛ nsu no su sohwɛ no nyɛ papa de, nanso ɛyɛ den yiye sɛ wɔbɛtew so.

Ntotoeɛ a wɔde toto abantenten a ɛbue ho: abantenten a ɛbue taa hwehwɛ sɛ wɔsiesie no mpɛn pii (filler cleaning/replacement, nsuo pa sohwɛ a ɛyɛ den), nanso wɔrentumi mmu ani ngu closed-circuit abantenten no so.