HBW Hybrid Cooling Tower

description1
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Cooling Principle

HBW type Hybrid cooling tower is divided into dry cooling mode and evaporation mode.

 

When the outdoor temperature reaches the stop spray temperature, the process fluid enters through the upper coil interface of the finned coil, the fan opens, and the spray pump closes. The cold air enters from the bottom grille and sucks up through the coil. When the air flow passes through the fin coil and round coil, the heat is transferred to the air flowing through the tube wall and fin in the form of sensible heat transfer.

 

When the outdoor temperature does not reach the stop spray temperature, the process fluid enters through the upper coil interface of the finned coil, and the fan and spray pump are turned on. Dry fin coils transfer a portion of the heat to the air flowing through the tube walls and fins, with no evaporation of water in the process. When the medium enters the circular coil, the spray system sprays water on the surface of the circular coil. Heat is transferred to the spray water through the tube wall in the form of sensible heat and latent heat, causing a small part of the spray water to evaporate.

 

Product Characteristics

Water mist is reduced in evaporation mode, and no water mist in stop mode;

 

Greatly save water;

 

It is suitable for the condition of high inlet temperature and reduces the scale of round coil.

Parameter

Outline Diagram

 

Parameter

 

Model

Dimension (mm)

Fan

Spray
Pump

Device Port (DN)

Weight(kg)

L

W

H

Power
(kw)

Power
(kw)

Inlet

Outlet

Overflow

Drain

Make-up

Net

Operating

HBW-20AG

4000

2000

3800

4*2

2.2

125

125

40

40

40

3500

6700

HBW-24AG

5400

2400

4200

7.5*2

3.7

150

150

40

40

40

5200

10500

HBW-28AG

6400

2800

4500

7.5*3

7.5

200

200

40

40

40

7000

14700

HBW-30AG

6800

3000

4700

7.5*3

7.5

200

200

40

40

40

9000

17500

HBW-30BG

7200

3000

4700

11*3

7.5

200

200

40

40

40

10000

19000

HBW-32AG

7400

3200

4800

15*3

3.7*2

150*2

150*2

50

50

50

11500

21000

HBW-34AG

7800

3400

4900

15*3

5.5*2

200*2

200*2

50

50

50

12500

22000

HBW-36AG

8200

3600

5000

18.5*3

7.5*2

200*2

200*2

50

50

50

14000

24500

 

Design condition:

1.Inlet temperature 37℃, outlet temperature 32℃, wet bulb temperature 28℃, dry bulb temperature 31.5℃, atmospheric pressure P=99.4kPa;

2.Flow range:27.8L/ S-138.9L/S;

3.This parameter table only provides some models, if you need other models, please contact the sales engineer;

4.Our company reserves the right to modify the parameter table later, if you need the latest version, please contact the sales engineer;