Hka lum ai nta ni a katsi ai atsam

Hpa majaw nga yang, nbung, hka htung hka, hka lim na hka lapran na nbung laru galai shai ai lam ni lawm ai, nbung laru galai shai ai lam hte katsi ai shara de htawt sit ai lam de, pat da ai katsi ai nta langai a bungli galaw ai lam a npawt nhpang. Dai majaw, pat da ai katsi ai nta gaw, n-gun hpe shayawm ya lu ai hte cyclic hka hpe jai lang lu ai a akyu ni nga ai, katsi ai- hpe n-gun n jaw ai jak langai mi mung rai nga ai.

Hpaw pat da ai katsi ai nta langai a katsi ai atsam gaw grai mau hpa rai nga ai. Dai hta nbung hte ntsin (galaw madang hku nna hka (sh) ethylene glycol mixture) lapran hkrak matut mahkai ai lam n lawm ai. Open cooling tower ni hte n bung ai sha, shi hta shanglawt ai ntsin circuit lahkawng nga ai. Langai gaw shinggan circuit kata na hka rai nna, dai gaw hka lim ai lam hte matut da ai lahkawng ngu na circuit hta hka lim ai hka htung (closed coil) shinggan de shinggrup nna, pat da ai circuit hta katsi mat nna bai nhtang wa ai. Nbung hpe nbung laru n-gun yawng a shinggan de shinggrup hkawm ai hka htung ni hku nna hkap la ai, hpaw ai shara ni hpe mung dai hte bung ai hka lim ai lam hpe jaw ya ai. Operation galaw ai aten hta, katsi ai gaw, kata na ntsin circuit kaw nna, coil bunghku kaw nna shinggan circuit de du hkra lwi ai, dai hpang nbung hte hka n-gun hku nna nbung de htawt sit wa ai. Dai majaw, n hkrak ai katsi ai nta gaw, hpaw da ai katsi ai nta langai zawn bungli galaw ai, langai mi hpe lai nna: dai lam hpe nbung (sh) shinggan de shinggrup hkawm ai hka hte hkrak n mu lu ai "closed" circuit kata na katsi ai shara langai mi hku nna hkang lu ai. Dai katsi ai nta gaw, katsi ai shara langai ngai hpe lu la ai, dai gaw, katsi ai sink hte fan a nbung n-gun hta madung nga ai. Dai hta n-ga, hka n-gun, nbung n-gun rawng ai masa, katsi ai nta a jung shara ni mung, shi a akyu hpe hkra machyi shangun ai.

Hka lum ai hka htung ni hte Fan Nbung Volume ni a majaw byin wa ai hkra machyi ai lam

1. Hka lum ai shara: Dai gaw katsi ai nta a madung daw langai mi re. Tower kaji ni gaw, n-gun ja ai (sh) katsi ai hpe hkap la ai amyu hku nna galaw ai PVC sheet ni hpe lang ma ai. Tower kaba ni gaw hpun hpe lang na re. Madung yaw shada ai lam gaw, nbung hpe ninghkap ai lam n byin ai sha nbung hte hka lapran na matut mahkai ai shara hpe grau law hkra lu la na matu rai nna, katsi ai galai shai ai lam hpe mung grau law hkra galaw lu na matu re. Heat sink a nbung hpe htawt sit ai lam hpe hkra machyi shangun ai parameter lahkawng gaw madung hku nna shi a hkrang hte tsaw ai lam ni rai nga ai. N-gun n rawng ai hka n lwi hkra, heat sink hpe hkra machyi shangun na matu ahkyak ai.

2. Fan atsam: Madung hku nna nbung hte hka lapran na nbung laru galai shai ai lam hpe lawan ladan galaw ya ai, katsi ai hpe htawt sit ya ai. Dai nbung n-gun hpe hkra machyi shangun ai madung lam ni gaw, n-gang ni a hkrang (dai gaw, n-gang ni a galu kaba ai lam), nhtu ni a deflection angle, nhtu ni a shinggrup ai lam, n-gun rawng ai angle, rotation a lawan ai lam, motor, hte transmission ratio, etc. langai.

Cooling atsam hpe hkra machyi shangun ai lam ni

Closed cooling tower a katsi ai atsam hpe lam amyu myu a majaw hkra machyi shangun ai. Shi a theoretical minimum temperature gaw, dai hpe jai lang ai shara a wet{1}}bulbbb temperature hte grai ni htep ai rai nna, tengman ai cooling range hpe, laksan hkrang shapraw ai parameters ni hte bungli galaw ai masa ni hte rau, hkum tsup hkra jep joi ra na re. Madung sawk sagawn ai lam ni gaw lawu na hte maren rai nga ai.

1. Theoretical katsi ai shadawn shadang

Hpa majaw nga yang, n-gun n rawng ai shara a katsi ai lam hpe madung hku nna, ambient-bulb nbung katsi ai lam (dai gaw, hka n-gun yawm ai lam gaw shingra tara masa hta rap ra ai lam de du wa ai. Theoretical kaji dik htum katsi ai gaw, hka lim ai-}℃. Ga shadawn, shara langai ngai hta wet{7}}bulb nbung katsi ai lam gaw 23.6℃rai yang, pat da ai katsi ai nta a n-gun yawm dik htum hka katsi ai lam gaw 26.6~27℃daram rai nga ai. Wet-bulb nbung katsi ai hpe shadawn na matu ladat: thermometer langai a nbung katsi ai daw hpe hka lim ai gauze hte katsi hkra galaw u, gauze hpe hka n-gun hte nbung n-gun rawng hkra tawn da nna, shim lum ai hpang nbung hpe hti u.

2. Teng sha katsi ai amplitude a range

Application scenario hta hkan nna, pat da ai katsi ai nta langai a katsi ai amplitude gaw 5~25℃lapran rai nna, lawu na hte maren hkrak ai hkrang shapraw ai lam ni nga ai:

{0}} High{1} a n-gun n-gun: Hka kata na hka n-gun gaw 75℃rai yang, 30℃de shayawm lu ai , 45℃hte nbung n-gun n bung ai ;

{0}} n-gun n-gun n-gun n-gun n-gun: hka kata na hka n-gun 40℃rai yang, 30℃de mung shayawm mai ai , 10℃hte nbung katsi ai lam hpe mung shayawm mai ai.

Tengman ai cooling effect hpe lawu na lam ni hte rau gram lajang ra ai:

{0}} katsi ai lit hte lwi ai lam: Hka lum ai n-gun grai law ai (sh) hka lwi ai n-gun n law ai shaloi, katsi ai amplitude gaw shadawn sharam sha rai na re.

{0}} makau grup yin masa: Hka lim ai hte hka lim ai wan n-ga lapran na nbung laru shai hkat ai lam gaw kaba ai (jan nbung laru hta zawn re ai), hka lim ai hte katsi ai hpe pat kau ai atsam grau law ai, katsi ai lam gaw grau ahkyak ai.

{0}} Equipment design hte gram lajang ai lam: Kaja dik ai coil structure, tsaw ai{1}}efficiency hpe ra sharawng ai ni, hte ayan san seng ai lam ni gaw katsi ai galai shai ai atsam hpe grau kaja hkra galaw ya lu ai.

3. Madung shadut ai lam ni

{0}} Wet-bulb a nbung laru: Theoretical cooling limit hpe dawdan ai core parameter hku nna, shi a manu hpe ginra shara hte aten ladaw galai shai ai lam ni a majaw hkrak hkra hkra machyi shangun ai.

{0}} Hka htung ni hpe lata la nna hkrang shapraw ai

{0}} Tower type lata ai lam: Counterflow amyu gaw nbung laru galai shai ai atsam kaba nga ai raitim, nsen kaba ai, crossflow amyu hpe gaw gram lajang na matu loi ai hte shara kaji langai hpe zing la na matu loi ai. Specific selection hta hpaji ninghkring ni a jahpan hte hkrang shapraw ra ai.

{0}} Materials hte structure: Coil arung arai ni hpe lata ai lam, coil pass, galu kaba ai lam, amyu myu, fan n-gun lang ai lam, modular hkrang shapraw ai lam ni yawng hpe lata ai lam, yawng gaw bungli galaw ai lam hpe hkra machyi shangun ai.

{0}} Magam bungli hparan ai lam

{0}} Hka a hkamja lam hpe tsi lajang ai: Scale hpe pat shingdang ai gaw katsi ai hpe atsawm sha gram lajang ya lu ai.

{0}} Flow hpe hkang ai: Hka lwi ai lam gaw 80% hta grau kaba ai (sh) maren sha rai ra ai (sh) n law ai hka lim ai lam a majaw byin pru wa ai buga ginra hta katsi mat ai (sh) n-gun yawm wa ai hpe koi lu na matu.

4. Chyam dinglik ai lam hte jep joi ai lam ni

… T1 hta grau ai (sh) maren sha rai yang, madang dep ai.

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- Laboratory simulation: N galai shai ai nbung katsi ai hte hka lim ai makau grup yin hta tsaw ai{1}} n re ai sensor ni hpe lang nna data ni hpe shinggyin la nna, CFD sawk sagawn ai lam hte rau design hpe grau kaja hkra galaw na.

5. Laksan lata ai lam hte jai lang na matu hpaji jaw ai lam ni

{0}} Hka lim ai-bubub nbung laru hpe madung tawn nna lata la u: Dai jak a hkrang shapraw da ai nbung katsi ai lam gaw "wet{3}}bubub nbung katsi ai {4}℃" hte ni dik ai hpe chye lu na matu, buga na hka lim ai-bubub nbung hpe tau hkrau shadawn ra ai.

- grup yin hpe galai shai lu ai atsam hpe myit yu ga: tsaw ai- ai aten hta, nbung n-gun hpe jat wa hkra, nbung n-gun hpe gram lajang na matu, n-gun galai shai ai shara hpe jat wa na matu (sh) galai shai ai lam -} a galai shai ai lam ni hpe jai lang ra ai.

- Kam mai ai galaw shapraw ai ni hpe lata la u: Oasis Ice Peak zawn re ai, galaw shapraw ai mahkrum madup law ai hte patent lu ai hpaji masa ni nga ai galaw shapraw ai ni hpe ahkyak shatai ra ai.