Overview
| brand | BD | power | 30KW |
| specifications | Customizable for large, medium, and small sizes | type | Industrial machinery |
| purpose | Cooling and cooling | Air volume | |
| filler | material quality | 304 stainless steel insulated water tank | |
| weight | 600kg | type | |
| Tower height | model | BD6666 | |
| Excess water volume | Refrigeration capacity | 2KW~800KW | |
| application area | tunnel | Processing customization | yes |
| Applicable scope | Mine extraction reaction kettle | Noise level | |
| Area occupied | temperature range | ||
| Freezing method | Wind cold water cooling | Ventilation method | |
| Flow pressure | Overall dimensions | 1100 * 1000 * 1100cm | |
| Contact mode of hot water and air | Direction of hot water and air flow | ||
| water pump | Flow rate: 15m ³/ Starting from h, lift: 49m | ||
Product Details
The selection process of the chiller is as follows:
Generally, customers only know their required cold water temperature and required chilled water flow rate. According to national standards, the calculation method is as follows:
Q=CM △ T
Among them, Q is the cooling capacity we need, and the cooling capacity calculated by this formula is in KJ/h, which needs to be converted into KW
C is the specific heat capacity of the medium, which is a constant. Taking water as an example, the specific heat capacity of water is 4.2KJ/(KG. ℃)
M is the mass flow rate of the refrigerant carrier
△ T is the temperature difference between the ice water we need. For example, if we need the ice water temperature to be 7 ℃, 7 ℃ before entering the machine for use, and 12 ℃ when exiting the equipment, then △ T=12-7=5 ℃. Generally, the heat exchange temperature difference for equipment is around 5 ℃.
For example, a certain device requires an ice water temperature of 7 ℃ and a flow rate of 30m ³/ h. The refrigerant is water
So we use the formula: Q=CM △ T
Among them: C=4.2KJ/(KG. ℃)
M=10 * 1000=30000kg/h
△ T=5 ℃
Q=4.2 * 30000 * 5=630000KJ/H converted to KW is 630000/3600=175KW
Choosing a 50 horsepower screw chiller from our company Bond Refrigeration can meet the cooling capacity requirements.
