Heat exchanger chi hi eng chi nge a tangkai ber?

May 14, 2026 Message pakhat dah la .

I. A pumpuiah efficiency sang ber: Plate heat exchanger (mainstream duhthlanna duh ber) .

 

Plate heat exchanger te hian heat exchange atan hian thin-walled metal plate an hmang thin. Plate-te corrugated structure hian fluid chu high-intensity turbulence siam turin a nawr a, fluid boundary-a thermal resistance chu a tichhia vek a ni. An heat transfer coefficient hi 1500-8000 W/(m2·℃) a tling thei a, hei hi traditional shell-and-tube heat exchanger aiin a let 2-5 a ni. Heat exchange mamawh ang chiah hnuaiah hian heat exchange area chu 60% aia tam tihhniam theih a ni a, chu chuan heat exchange speed chak zawk leh heat utilization sang zawk a thlen thei a ni.
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1.Pure countercurrent heat exchange, temperature danglamna hman tangkai theihna tur
He hmanrua hian design a hmang a, chu chuan media lum leh vawt current chu counter-current flow zawng zawng a phalsak a, terminal temperature danglamna chu 0.8℃thlengin a hniam a ni. Hei hian tui lum leh lum inkara heat exchange temperature danglamna a ti sang a, heat loss hlawhtling lo tak chu a ti bo a, co-current emaw mixed-flow structure nei heat exchanger te aiin thermodynamic heat exchange efficiency aiin a sang zawk daih a ni. Energy saving rate zawng zawng hi 20%-50% a tling thei.
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2.Ultra-heat transfer coefficient sang tak, heat exchange capacity hian hmanlai hmanrua a phak lo hle
Plate heat exchanger te hian heat exchange atan hian thin-walled metal plate an hmang thin. Plate-te corrugated structure hian fluid chu high-intensity turbulence siam turin a nawr a, fluid boundary-a thermal resistance chu a tichhia vek a ni. An heat transfer coefficient hi 1500-8000 W/(m2·℃) a tling thei a, hei hi traditional shell-and-tube heat exchanger aiin a let 2-5 a ni. Heat exchange mamawh ang chiah hnuaiah hian heat exchange area chu 60% aia tam tihhniam theih a ni a, chu chuan heat exchange speed chak zawk leh heat utilization sang zawk a thlen thei a ni.
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3.Compact structure, unit volume khatah efficiency sang zawk
Plate heat exchanger te hian unit volume khatah heat exchange area an nei a, chu chu shell-leh-tube heat exchanger te aiin a let 3-5 a ni a, traditional shell-leh-tube heat exchanger te hmun 1/3 chauh an luah a ni. An lian lo va, an rit lam pawh a rit lo a, hei vang hian ram pawna hmanraw tenau leh lian lo leh modular installation scenario atan pawh a tha hle a, chutih rualin high efficiency leh space utilization pawh a balance bawk.
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4.Hnathawh dan tur tihkhawtlai
 
 
Sealing gasket-a material-a tihkhawtlai a nih avangin plate heat exchanger pangngai hian temperature leh pressure resistance a nei tlem a, ultra-high temperature, ultra-high pressure, emaw high-impurity viscous media condition-ah pawh a tha lo. Tui thianghlim, light oil leh refrigerant pangngai hmanga heat exchange atan chauh an tha.

II. Hnathawh dan bik atana high-efficiency version: Spiral plate heat exchanger

 

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Spiral plate heat exchanger hian overall efficiency an nei a, plate heat exchanger hnuaiah a awm lo. Viscous, awlsam taka fouling, leh media trace impurities awmna tan chuan an efficiency leh stability hi plate heat exchanger aiin a tha zawk a, hei vang hian special industrial condition atan chuan duhthlanna tha tak a ni.

1. Turbulence chak tak chuan scaling a veng a, high-efficiency operation chhunzawm zel a tichiang bawk.

Dual-channel spiral flow design hian fluid chu a kal chhung zawngin chak takin a inher thei a, a luang chhuak thei a, chu chuan turbulence nghet tak a siam a, bawlhhlawh a awm khawm loh nan a pui bawk. Dirt accumulation rate hi shell-leh-tube type aiin 70% aia tam a hniam a, long-term operation chhunga scaling avang hian efficiency a tlahniam dawn lo a, hei hian long-term continuous operation atan a tha hle.

2.Heat exchange efficiency hi traditional shell-leh-tube system aiin a tha zawk.

Full counter-current heat exchange structure a hmang bawk a, heat transfer coefficient chu shell leh tube heat exchanger pangngai aiin 50%-100% in a sang zawk a ni. Heat exchange tling tak leh heat loss tlem tak a nei a, chemical, printing leh dyeing, leh wastewater heat exchange scenario-ah te energy efficiency pum puiah a thawk tha hle.

 

III. Traditional general-purpose type: shell leh tube heat exchanger (medium efficiency, hnathawhna hmun nasa takah a tha)

 

Shell-leh-tube heat exchanger hi classic industrial type niin market share sang tak nei an ni a, mahse an heat exchange efficiency hi plate leh spiral plate heat exchanger aiin a hniam zawk hle. An thatna awm chhun chu an temperature leh pressure resistance sang tak leh stability chak tak an neih hi a ni.

1 Heat exchange efficiency hniam tak

Fluid flow hian turbulence chak lo tak a nei a, pipe wall thermal resistance sang tak a nei a, heat exchange temperature difference hmanna a nei tlem bawk. Heat transfer coefficient pangngai chu 300-800W/(m2·℃) chauh a ni. Heat exchange mamawh ang chiah hnuaiah hian hmanrua a lian zawk a, heat exchange hun a rei zawk a, energy hman a tam zawk bawk.

2.Core strengths hian efficiency tlakchhamna a khum thin

Temperature sang, pressure sang, corrosion na tak leh bawlhhlawh tamna media a tuar thei a, petrochemical, power, leh metallurgy ang chi industry lian tak takah hnathawhna hmun nasa takah pawh a tha hle. High pressure leh high temperature scenario tan chuan duhthlan tur awmchhun a ni. A core advantage chu efficiency sang tak ni lovin, stability leh applicability a ni.

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