Combined Flow Closed Cooling Tower
Key words:
Closed cooling tower, dry and wet combined cooling tower, open cooling tower
Classification:
- Product description
- Technical parameters
- Characteristics
-
ProcessprincipleTheheatedworkingfluidisflowinginsideofthecoil,whichisen-wrappedbyspraywaterontheoutside.Theheatofwaterisconductedbycoilandbecomethesaturatedvaporwhenmeetthewaterandair.Theheatisexhaust
Process principleThe heated working fluid is flowing inside of the coil, which is en-wrapped by spray water on the outside. The heat of water is conducted by coil and become the saturated vapor when meet the water and air. The heat is exhausted out of the tower by the fan, and the water is collected back to the water tank for circulating. The spray water is cooled down when pass the PVC fills in the process of circulation, and flows in the same direction with the inlet cold air, and the coil mainly cooled by sensible heat conduction. So this type cooling tower is wildly used for high temperature cooling media. -
Technical Parameters of Combined-flow closed type(single side into wind)
ModelCooling Capacity(K cal/h)
Flow Rate(m3/h)
Spray PumpFanPipe SizeDimensionWeight (approx)Power
(kw)Flow rate(m3/h)
Power
(kw)Qty.Inlet/
outletSupplySewageL*W*H (mm)Net weight(kg)Operating weight(kg)MSTNB-50
250000
50
1.5452.21DN80DN25DN252500*2300*3350
1650
3400MSTNB-65
325000652.2602.22DN80
DN25
DN25
3100*2300*3750
19004120MSTNB-80400 000
802.26032DN80
DN25
DN25
3400*2400*4200
26506200MSTNB-100500 0001002.211432DN100
DN25
DN25
3400*2400*4200
28206400MSTNB -125
625 000
1253.71404
2DN125
DN32
DN32
4000*3000*4250
34008800MSTNB -150
750 000
1503.71405.52DN150
DN32
DN32
4000*3000*4630
37509200MSTNB -175
875 0001755.51605.52DN200
DN40
DN40
4050*3000*4630
39509500MSTNB -200
1 000 000
2005.51605.53DN200
DN40
DN40
5810*3000*4630
452012900MSTNB -250
1 250 000
2505.51607.53DN200
DN40
DN40
5810*3000*4650
498013100Technical Parameters of Combined flow type(double sides into wind)
Notes:* Dates in the form is only for your reference, actual parameters should meet customers’ demands.* Design conditions: maximum flow rate ≤450m³/h, operating environment temp.≤31.5℃, wet bulb temp.≤28℃,humidity not higher than 85%,elevation below 1000m. (Taking antifreeze measures below 0℃)* Any queries for above parameters please contact our account executive. -
Characteristics
1. High cooling efficiencyCold air inlet from the top and side of the tower, heated exchanged from spray water, the cooling effect is better.2. Avoiding scalingThe cooling coils install up above the PVC fills, inlet cold air flows in the same direction with the spray water, so the spray water can complete cover the cooling coils and will avoid formation of dry point to form scale.3. Low noise, based on low revolving speed with wide leaf fan. Vulnerable parts using famous brand, low failure rate, cheap maintenance cost.4. High air duct design exhaust system to ensure ventilation quality, fast heat dissipation,ensure the cooling effect.5. Convenient maintenanceModular design is easy to assemble、disassemble and service.There is a maintenance passage inside tower, it is convenient for staff to entrance to examine and repair.6. Doouble sides into windThis model’s cooling capacity is more efficient. Cooling coils are layout in two sides, maximize the fan size. Enhance the air circulation.
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