Evaporative condenser 1000 a ni.

Evaporative condenser, evaporative cooler tia hriat bawk hi refrigeration system-a hman thin a ni. Coil pawnah spray water chu a then a bo vek a, chu chuan coil chhunga high-temperature gaseous refrigerant atanga lumna a la lut a ni. Hetiang hian zawi zawiin refrigerant chu gaseous state atanga liquid state ah a condense a.

1. Evaporative condenser pakhata thil awmte .

Evaporative condenser chu cooling coil assembly, tui pekna hmanrua, ventilator (FAN), tui baffle, leh casing (enclosure) te a ni a, a dangte chu:

Cooling coil assembly hi seamless steel pipe atanga siam seamless steel coil set a ni a, rectangular casing-ah dah a ni a, steel plate te tak te atanga siam a ni.

Ventilator hi a sir lehlamah emaw, a chung lam emaw ah emaw dah a ni.

Casing hnuai lam pawh hi circulating cooling water tan tui tank atan hman a ni bawk.

2. Evaporative condenser pakhat hnathawh dan tur .

High-Temperature vapor condensed ngai chu heat exchange coil chung lam inlet hmangin coiling coils-ah a lut a.

Coil chhungah chuan high-temperature vapor chuan heat a chhuah a, a cool down a, phase change a tawk a, chu chuan liquid-ah a condense a ni.

Heat exchange coil pawnah chuan circulating spray water hian cooling medium angin hna a thawk a. He spray water hian coil pawn lam ah tui film inang tlang tak a siam a.

Water film hian coil chhunga lumna lum tak atanga lumna chhuak chu a la lut a, a vawt chhuak ta a ni.

Chumi hnuah chuan fan pakhat chuan evaporative condenser atang chuan water vapor chu a la chhuak emaw, a puak chhuak emaw a, chu chuan coil chhung atanga lumna chu tha takin a paih chhuak thin.

3. A mizia .

Tui hman tlem: 1.1.Circulating water volume chu tui-cooled condensers aiin a tlem zawk hle (tui 5%–10% chauh-cooled condensers), leh make{4}up water mamawh pawh a hniam (tui 1/50–1/25 chauh{{9}cooled condensers). Hei hian tuiah hman atan a tha zawk-scarce leh arid regions.

Fan airflow hniam tak:Fan airflow hi air-in a mamawh 50% aia tlem a ni-cooled condensers.

Humidity-heat inthlengna a innghat a ni:Heat exchange efficiency chu wet-bulb temperature- hian climate a drier chuan cooling effect a tha zawk.

induced-Draft . vs. forced-Draft chi hrang hrang:Induced-Draft evaporative condensers hian condensing coils hmangin boruak chu a inang tlangin a luang thei a, chu chuan forced-draft types aiin heat transfer performance a ti tha zawk a ni. Mahse, fan hian -temperature sang tak, high{4}}humidity environment-ah a thawk a, malfunctions awm theihna a tipung a ni.

Energy hman tangkai dan leh a man: 1.1.Water pump hian power a hmang tlem a, operating cost a tihhniam a, mahse a tir lama investment cost erawh a sang hle thung.

Scale Formation Risk: Tui lum (cooling water) chu recycle chhunzawm zel a nih avangin scale chu a pung chak hle. Chuvangin, softening process hmanga tui tihfai a ngai a ni.

4. Evaporative condensers hman dan tur hman tangkai dan tur .

Nozzle a hnawih te:Nozzle clogged chuan condensing coil assembly chu a inthlau lo hle a, condensing pressure a tisang lo. Regular taka tihfai a ngai a ni.

Coil scaling tih hi a ni.Hei hi hmachhawn tur chuan electronic water descaling device hmasawn tak tak dah a ngai a ni. Tin, tui luang chhuak service life control leh tui bawlhhlawh paih chhuah hian bawlhhlawh awmkhawmna a ti tlem thei bawk.

Tui sem dan dik:Coil hrang hranga tui insem dan inang tlanga enkawl hi harsatna lian tak a ni.

Corrosion: 1.1.Components (eg, coils, casing) corrosion hi thil awmdan tlangpui a ni a, chu chuan invenna tur a mamawh a ni.

Wet-Bulb temperature inlet air:Inlet air-a wet-bulb temperature (TS1) hi local meteorological conditions nen a inzawm a, cooling efficiency a nghawng nghal vek a ni.

Airflow configuration: 1.1.Airflow requirements hi TS1 nen a inzawm a- TS1 sang zawk chuan air supply volume lian zawk a mamawh a, hei hian ventilation atan energy hman a tipung a ni. Chutiang chuan airflow configuration hian energy efficiency leh performance mamawh a balance tur a ni.

Tui supply configuration: 1.1.Tui supply volume chu heat exchange surface zawng zawng hnim vek turin a tawk tur a ni. Tui supply volume duh duhin tui pump energy hman a tisang ang a, tui drift hloh a tipung ang a, operating cost a tisang bawk ang.

5. Classification hrang hrang .

Evaporative condenser-a heat exchange hian boruakah tui lum (cooling water) a tihthianghlim (evaporation of cooling water) a innghat ber a, chu chuan vaporization latent heat a la thei a ni. Airflow direction hmangin induced-Draft leh forced-Draft type hrang hrangah then theih a ni. A hnuaia tarlan te hi structural classification tlangpui te an ni:

Coil-Type evaporative condenser a ni.

Cooling water chu coil pawn lam chungah spray in water film an siam a. Coil chhunga medium nen heat an inthlak hnuah tui chuan fast-coil pawn lama boruak kal chu direct-in a tawk a, heat exchange process zawh turin heat leh mass transfer a tawk a ni. Thli hian lumna leh tui lumna a keng tel bawk. Airflow hian heat exchange a ti chak mai bakah boruak pawh a kal zelnaah a unsaturated reng a, heat leh mass transfer theihna tur driving force chak tak a nei reng bawk. Tunah hian coil-type evaporative condenser hi hman lar ber a ni.

Plate-Type evaporative condenser a ni.

A structure-ah chuan, tui leh boruak kal dan chu a kal zel a, a innghahna emaw, a cross{0}}plate pawn lamah a awm a, plate inkar hmun chu condensation leh drainage area atan a thawk thung. A mizia te chu:

Plate hrang hrang inkara condensation heat transfer tihchak a, liquid film drainage ti chak zawk.

Plate surface-a heat transfer structure tihchak hian fluid flow a ti tha a, tui leh boruak inkara heat leh mass transfer a tichak a, heat capacity leh heat transfer performance nasa takin a tipung bawk.

Enhanced heat transfer hi a special structure hmangin a thleng thei a, maintenance dang a mamawh lo.

Vertical evaporative condenser 1000 a ni.

Tui leh boruak luang chu tube chhungah emaw, tubes chhungah chuan a kal zel emaw, a inzawm tlat emaw a, chutih laiin tubes pawn lama hmun zau tak chu condensation leh drainage area angin a thawk thung. A mizia te chu:

Tube te hi stainless steel enhanced heat transfer tubes an ni a, hei hian corrosion resistance chak tak a nei mai bakah heat exchange performance tha tak a pe bawk a, condensed liquid film drainage a ti chak bawk. A bik takin steam condensation atan an tha hle.

Power industry-ah chuan condenser hi steam turbine generator unit-te tana hmanraw pawimawh ber pakhat a ni a, an hnathawh dan hian unit kalpui dan a nghawng nghal vek a ni. Cooling tubes- condenser- a heat transfer components bulpui ber te hi a pawimawh ber a ni. Chuvangin, cooling tubes atana material leh type thlan hi condenser design-ah a pawimawh ber a ni.