Nsonsonoe titiriw a ɛda Closed-Circuit Cooling Towers ne Chillers ntam

 

 

Wɔ mfiridwuma mu onwini ne mframa a wɔde yɛ adwuma ho nhyehyɛe mu no, abantenten a wɔde tow-circuit cooling towers ne chillers yɛ nnwinnade abien a wɔtaa de di dwuma, nanso ɛnyɛ den sɛ nnipa pii bɛfrafra wɔn dwumadi ne sɛnea wɔde di dwuma. Nokwarem no, nsonsonoe titiriw a ɛda abien no ntam no da adi pefee:abantenten a ɛyɛ nwini a wɔato mu-circuit is titiriw no "afiri a ɛma ɔhyew a ɛtwetwe" a ɛyɛ nea ɛyɛ n'asɛde nkutoo sɛ ɛbɛpete ɔhyew a ɛwɔ nsu a ɛkyinkyini mu no akɔ mframa mu de atew nsu no hyew so; chiller yɛ "afiri a ɛma nsuo yɛ nwini" a ɛma nsuo no hyeɛ kɔ fam kɔ ​​fam denam frigye afiri a ɛyɛ adwuma so de di ahwehwɛdeɛ a ɛfa onwini a ɛyɛ pɛpɛɛpɛ a ɛkorɔn-no ho dwuma. Wɔ aseɛ ha yi, yɛbɛkyerɛkyerɛ nsonsonoeɛ a ɛda mmienu no ntam no mu akɔ akyiri afiri nsusuiɛ ahodoɔ pii mu de aboa wo ama woahu nsonsonoeɛ a ɛyɛ pɛpɛɛpɛ na woapaw wɔn wɔ nteaseɛ mu.

 

 

---

 

 

Nea edi kan no, nsonsonoe a ɛwɔ nneɛma titiriw ne dwumadi atitiriw mu. Circuit cooling tower a wɔato mu yɛ passive heat dissipation device, a ne dwumadie titire ne "ɔhyeɛ dissipation" na enni active refrigeration capacity. Ɛde ne ho to mframa a ɛsen ne nsu a wɔde petepete nsu a ɛyɛ hyew so na ama nsu a ɛkyinkyini wɔ nsu afiri a wɔato mu no mu hyew afi hɔ, na awiei koraa no ɛtew nsu a ɛkyinkyini no hyew so ma ɛbɛn bɔlɔb a ɛyɛ nsu a atwa ho ahyia no hyew, a entumi mmu ɔhyew a atwa ho ahyia no anohyeto mu. Nea ɛne eyi bɔ abira no, chiller yɛ afiri a wɔde yɛ frigye a ɛyɛ adwuma, a ne dwumadi titiriw ne "afiri mu". Ɛtwe nsu a ɛredi akɔneaba no hyew denneennen na ɛde kɔ abɔnten denam frigye a ɛkyinkyini ne compressor adwuma so, a ebetumi ama nsu no hyew ayɛ nea ɛba fam koraa sen ɔhyew a atwa ho ahyia, a wim tebea a atwa yɛn ho ahyia no nnya so nkɛntɛnso, na ɛwɔ onwini a ɛyɛ pɛpɛɛpɛ a ɛkorɔn.

 

 

 

 

Nea ɛto so abien, nsonsonoe a ɛwɔ adwumayɛ nnyinasosɛm ne nneɛma atitiriw mu. Adwuma nnyinasosɛm a ɛwɔ closed-circuit cooling tower mu ne "evaporative heat dissipation + air cooling" a wɔaka abom, na ne nneɛma atitiriw no bi ne fans, spray water pumps, fillers, closed coils, ne nea ɛkeka ho Nsu a ɛkyinkyini no sen wɔ coils a wɔato mu no mu, wɔde nsu a wɔde petepete so no petepete coils no ani pɛpɛɛpɛ, na fan no ma mframa no fa fillers no mu na coils a wɔde yɛ nneɛma. Ɔkwan biako so no, wɔnam mframa a wɔde fa mu so yi ɔhyew fi hɔ; ɔkwan foforo so no, nsu a wɔde petepete so a ɛyɛ hyew no twetwe nsu a ɛkyinkyini wɔ nhama no mu no hyew. Nsunsuanso mmɔho abien no ma wonya onwini. Adeyɛ no nyinaa nhia sɛ wɔde compressor di dwuma, na sɛnea wɔyɛ no yɛ mmerɛw koraa.

 

 

 

 

Adwuma nnyinasosɛm a ɛwɔ chiller mu ne "vapor compression refrigeration cycle" (mainstream type), na ne nneɛma titiriw bi ne compressor, evaporator, condenser, throttle valve ne refrigerant. Compressor no mia frigye a ɛwɔ ɔhyew a ɛba fam ne nhyɛso a ɛba fam-nhyɛso a ɛba fam no mu ma ɛyɛ hyew a ɛkorɔn-ɔhyew ne nhyɛso kɛse-mframa, a wɔde kɔ condenser no mu ma ɔhyew no nkɔ. Wɔma frigye a ayɛ nwini no fa throttle valve no mu na ɛkɔhyɛn evaporator no mu ma ɛtwetwe nsu a ɛredi akɔneaba no hyew, ma enti nsu a ɛkyinkyini no yɛ nwini. Awiei koraa no, frigye no san kɔ compressor no mu kɔwie kyinhyia no. Wɔde abantenten a ɛma onwini nso ahyɛ chiller ahorow bi mu de asɛe ɔhyew a ɛwɔ frigye a ɛwɔ condenser no mu no, na ɛma frigye no yɛ adwuma yiye bio.

 

 

 

 

Nsonsonoe kɛse wɔ abien no ntam wɔ sɛnea wotumi hwɛ ɔhyew so ne ahoɔden a wɔde di dwuma no mu. Nsuo a ɛfiri mu ba a ɛwɔ abantenten a ɛyɛ nwini a wɔato mu-circuit cooling tower mu no anohyetoɔ wɔ ambient wet bulb temperature, mpɛn pii no ɛduru 25-35℃pɛ , na dodoɔ a atwa yɛn ho ahyia hyeɛ ne nwini kɔ soro no, dodoɔ no ara na onwini nkɛntɛnsoɔ no yɛ bɔne; esiane sɛ nea ehia ara ne sɛ ɛka fan ne nsu a wɔde petepete pɔmpɛ no nti, ahoɔden a wɔde di dwuma no sua, na ɛka a wɔbɔ wɔ adwumayɛ ho no sua koraa. Wobetumi adi nsuo a ɛfiri mu ba no hyeɛ a ɛwɔ chiller mu no so pintinn wɔ 5-20℃, a ɛbɛtumi adi ahiadeɛ a ɛfa ɔhyeɛ a ɛba fam ne ɔhyeɛ a ɛkɔ so daa ho dwuma. Wɔ wim tebea a ɛyɛ hyew kɛse mpo mu no, ebetumi akura onwini a ɛyɛ den mu; nanso esiane sɛ ɛsɛ sɛ compressor no kɔ so yɛ adwuma nti, ahoɔden a wɔde di dwuma no dɔɔso, na ɛka a wɔbɔ wɔ adwumayɛ ho no dɔɔso sen nea wɔde yɛ onwini abantenten a wɔato mu.

 

 

Awiei koraa no, nsonsonoe a ɛwɔ tebea horow a ɛfata mu. Closed-circuit cooling towers fata ma tebea horow a nsuo hyeɛ a wɔhwehwɛ no nkɔ soro na ɔhyeɛ a wɔsɛe no nko ara na ɛhia, te sɛ process cooling wɔ injection molding mfiri, mframa compressor, intermediate frequency furnaces ne nnwinnadeɛ foforɔ a wɔsan yɛ nwini), san nsuo onwini a ɛwɔ air conditioning systems mu, auxiliary heat dissipation of power equipment, ne nea ɛkeka ho, titire a ɛfata ma mmere a nsu pa ho hia kɛse ne hia a ehia sɛ wɔkwati nsu mu efĩ a ɛkyinkyini. Chillers fata ma tebea horow a ɛwɔ ahwehwɛde a emu yɛ den wɔ nsu mu hyew ne hia a ehia sɛ wɔde ɔhyew a ɛba fam ne ɔhyew a ɛkɔ so daa ho, te sɛ precision laboratories, data centers, nnuru ne nnuru a wɔyɛ, chilled water systems of central air conditioning wɔ aguadidan akɛse mu, ne nea ɛkeka ho, a ebetumi adi ɔhyew a ɛkɔ so daa ahiade a ɛwɔ nnwinnade anaa nneɛma a atwa yɛn ho ahyia mu ho dwuma pɛpɛɛpɛ.

 

 

 

 

Sɛ yɛbɛbɔ no mua a, ɛwom sɛ wɔde closed-circuit cooling towers ne chillers nyinaa di dwuma de yɛ onwini de, nanso wɔn dwumadi gyinabea, adwumayɛ nnyinasosɛm ne tebea horow a wɔde di dwuma no yɛ soronko koraa. Sɛ yɛbɛka no tiawa a, sɛ ɛhia sɛ woma nsuo no dwo ma ɛbɛn baabi a ɛhɔ yɛ hyew nko ara na wodi ahoɔden a wode di dwuma kakraa bi akyi a, paw abantenten a ɛma onwini a wɔato mu-circuit; sɛ wo hia ɔhyew a ɛba fam, ɔhyew a ɛkɔ so daa ne onwini a ɛkɔ soro-precision cooling a nneɛma a atwa wo ho ahyia no nka wo a, paw chiller. Ɛdenam nsonsonoe a ntease wom a yɛbɛma ɛda abien no ntam nkutoo so na yebetumi ne ahiade ahorow a wɔde di dwuma no ahyia yiye na yɛatew adwumayɛ ho ka so.