Eng Nge Tha zawk, Open-Loop emaw Closed-Loop Cooling Tower emaw?

Eng nge Tha zawk, Open-Loop orLoop Cooling Tower kha khar a ni tawh em?

Industrial cooling lamah chuan "eng nge tha zawk, hawn nge khar?" tih hi zawhna lo lang fo thin a ni. User tam tak chuan cooling tower an thlan hian he duhthlanna hi an buaipui nasa hle.Mahse zawhna ngei pawh hi a dik lo a ni. "Eng nge a tha zawk" tih hi i hnathawh dan bik, budget, hnathawhna atana mamawh, leh hun rei tak-tum tumteah a innghat a ni. Absolute "tha zawk" - "a tling zawk" chauh a awm lo.A hnuaiah hian thutlukna dik zawk siam theihna turin open leh closed-circuit cooling tower te chu dimension hrang hrang atanga kan khaikhin a ni.

I. Hnathawh danah danglamna bulpui (fundamental difference).

Cooling Tower hawn a ni:

Tui circulating hi boruakah direct-in a inhnim chhuak thin. Tower chung lamah pump a ni a, fill material chungah inang tlang taka sem darh a ni. Fan hian a hnuai lam atang hian pawn lam boruak a hip lut thin. Thli chu tui nen a inzawm a, tui thenkhat chu a vawt a, lumna chu a phur bo ta a ni. Tui lum chu a hnuai lama basin chhungah a tla leh a, a recirculate leh ta a ni.Core characteristic: Tui hi boruak nen a inzawm tlat a ni. Tui chu a vawt a, a bawlhhlawh ta a ni.

Circuit Cooling Tower khar a ni tawh-:

Tui circulating chu heat exchange coil chhungah a seal vek a ni. Tower chhungah hian independent spray water system dah a ni. Spray tui chu coil pawn lam ah a vawt a, coil chhunga tui circulating atanga lumna chu a phur bo a ni. Coil chhunga tui circulating chu spray tui leh boruak atang hian a inthen vek a ni.Core characteristic: A chhunga tui inher chhuak hian boruak a tawk ngai lo. A vawt lo va, a ei lo va, a bawlhhlawh lo bawk.

II. Multi-Dimensional hrang hranga tehkhin dan
Aspect Open Cooling Tower ah hian a awm aCircuit Cooling Tower kha khar a ni tawh-
Initial Investment Lower (capacity inang tan closed type 50%-70% vel) A sang zawk (coil man a to a, structure complex zawk)
Operating Cost (Tui) A sang hle. Evaporation loss 1%-3% vel, makeup tui chhunzawm zel a ngai Extremely low. Internal loop hian tui a ei lo va, spray tui chu recirculate a ni
Operating Cost (Electricity) A hniam zawk (air resistance a hniam, fan energy a hniam) Tlem a sang zawk (air resistance sang zawk, spray pump energy additional)
Tui Quality Dirty. A hnah, leivut, rulhut te awlsam taka lut Thianghlim. Internal loop fully sealed, bawlhhlawh a lut thei lo
Scaling Risk a sang hle. Tui a vawt hian minerals a concentrate a, chu chuan scale precipitation a thlen thin Extremely low. Internal loop hian a concentrate lo va, coil chhungah scale a nei lo
Thil hmanrua dam rei zawk. Corrosion leh scaling hian tar hma lutuk a thlen Longer. Internal loop thianghlim, coil dam chhung hi kum 10-15 vel a ni thei
Maintenance Frequency a sang hle. Fill, basin, nozzle te tihfai fo a ngai Low. Internal loop hi maintenance-free a ni a; spray system hi a hun hunah tihfai a ngai a ni
Thlasik Freeze laka invenna a awlsam zawk. Shutdown hnua natural draining Thil tih belh a ngai (heat tracing, draining, antifreeze)
Noise A sang zawk (tui tla ri hriat theih) A hniam zawk (tui film heat exchange, tui tla ri tlem zawk)
Footprint lian zawk A te zawk (structure compact zawk) .
A hman dan Tui quality ngaihtuah lo dinhmun, enkawl theihna chak tak, budget tight Tui quality ngaihtuah lo dinhmun, hmanrua dam chhung mamawh sang, tui- tlakchhamna hmun.

III. Engtikah Nge Open Cooling Tower I Thlan Tur?

Open cooling tower hi duhthlan tur dik tak a la ni reng a, a bik takin a hnuaia thil awm danah hian:

Budget tight tak a ni:

Open tower siamna atana investment hmasa ber chu a tlahniam hle. Project sum a tlem chuan open tower hi duhthlanna dik zawk a ni.

Tui quality lama sensitive lo:

Thil tihlum mek hian tui quality atana mamawh tlem a neih chuan (eg, industrial process rough thenkhat), open tower-a "tui bawlhhlawh" chungchang hi ngaihtuah tur lian tak a ni lo.

Maintenance theihna chak tak:

Open tower-ah chuan fill tihfai fo a ngai a, blowdown fo a ngai a, tui tihthianghlim nan chemical hman a ngai bawk. Factory hian maintenance team inpe tak a neih chuan hengte hi harsatna a ni lo.

Hun eng emaw chen atana project hrang hrang:

Project hi kum khat emaw kum hnih emaw chauh kalpui a ngai a nih chuan open tower-a initial investment tlem hi advantage chiang tak a ni.Open tower chungchanga thil pawimawh ber berte chu: tui bawlhhlawh, scaling, tui hman tam. Heng point pathumte hi i pawm thei a nih chuan open tower hi duhthlanna man tlawm tak a ni.

IV. Engtikah Nge I Duh Tura Circuit Cooling Tower khar tawh-?

A thatna te chu akhar-circuit cooling tower a nia bik takin a hnuaia scenario-ah hian an langsar hle:

Tui quality sang mamawhna industry te:

Data center hrang hrang, damdawi siamna, ei leh in siamna, precision siamna. Heng industry te tan hian equipment fouling emaw clogging emaw hian hlohna nasa tak a thlen thei a ni. Circuit tower khar-a tui thianghlim circulating hi guarantee tha ber a ni.

Tui- tlakchhamna hmun:

Kum tin open tower atanga tui lo chhuak hi a langsar hle. Tui man sang emaw, tui lakchhuahna tihtlem emawna hmunah chuan, closed-circuit tower-a tui khawlkhawm hian a tir lama investment danglamna chu a khuh nghal vat thin.

Thil hmanrua dam rei tur mamawh:

A coil dam chhung chu akhar-circuit tower a nikum 10-15 emaw a aia rei emaw a thleng thei a, open tower erawh chuan kum 5-8 chhungin corrosion emaw scaling problem lian tak a nei thei thung.

Maintenance theihna tlemte:

Circuit tower khar- chuan nitin enkawl ngai lo tluk a ngai - spray system chu a hun hunah enfiah mai mai a ngai. Factory-a maintenance personnel bik nei lo tan chuan closed-circuit tower chu ngaihtuahawm-free a ni zawk.Installation space tlem: Closed-circuit tower te hian structure compact tak leh footprint te tak te an nei a, rooftop space tlemte nei installation atan a tha hle.

V. Dimension ngaihthah fo thin: Lifecycle Cost
User tam tak chuan initial investment chauh an khaikhin a, long-term operating costs chu an ngaihthah thin. Maths han ti ve teh ang.

Ring chhina cooling tower a nidarkar khatah ton 100 phur thei, kum 10 chhung thawk thei:

Cost Item Open Tower khar a ni-Circuit Tower
Investment hmasa ber 100,000 180,000 a ni
Tui senso (kum 10) Approx. 300,000 (kum khata hman ton 16,000, RMB/ton 2-a hman) Approx. 30,000 (kum khata hman ton 1,600)
Electric man (Kum 10) Approx. 200,000 Approx. 220,000 vel
Enkawlna senso (kum 10) Approx. 150,000 (thianfai, siamthat, fill thlak) Approx. 50,000
Kum 10 chhunga senso zawng zawng Approx. 750,000 Approx. 480,000 vel
Mahse, akhar-circuit tower man a ni80,000 upfront-in a tam zawk a, kum 10 chhunga a hmanna cycle chhunga a senso zawng zawng chu open tower aiin 270,000-in a hniam zawk a ni.

Hei vang hian factory tam zawk chuan, math an tih zawh hnuah, closed-circuit cooling tower an thlang thin.

VI. Thutawp: "A tha zawk" a awm lo, "A rem zawk" tih chauh a awm.
Open leh closed-circuit cooling tower te hian an thatna leh that lohna an nei vek a.

Open tower thatna chu initial investment a hniam zawk a ni. A that lohna chu tui bawlhhlawh, scaling, tui hman tam, leh dam rei zawk te hi a ni.

A thatna te chua khar-circuit tower a nitui thianghlim, tui humhalh, leh dam rei zawkte an ni. A chhiatna chu initial investment sang zawk leh freeze protection mamawh belh a ni.

I duhthlanna chu zawhna pathum-ah a innghat tur a ni:

I hmanrua te hian tui lum quality hi engtiang chiahin nge an sensitive?

I project hi hun rei lote-kum 1-kum 3) nge hun rei tak (10+kum)?

I bial chhunga tui man leh tui lakchhuah dan tur policy te chu engte nge ni?

I chhannate chu "tui quality sensitive, long-term operation, tui man sang" lam hawia innghat a nih chuan.a khar-circuit cooling tower a nitih hi duhthlanna tha zawk a ni. I chhanna chu "tui quality sensitive lo, short-term project, tight budget" a nih chuan open cooling tower hi duhthlanna dik tak a la ni tho.

Oasis Bingfeng kum - 24 chhung khan R&D leh closed-circuit cooling tower siamna lam a ngaihtuah a. Open tower hi kan hmusit lo va, closed tower pawh kan mythologize lo. Thil pakhat kan ti a: user-te chu an operating condition tak tak atanga duhthlanna tling ber siam turin kan pui thin.