People's lives、Travel、See a doctor、All aspects of production are inseparable from stable power security investment, and the standby power system is already a data center.、Medical、Standard configuration of key power protection industries such as banks, manufacturing plants, etc. If the standby power system is to be stable and reliable, it is not only important to have reliable generator sets, but also the design of the machine room. Today, let's first look at an important part of the design of the machine room.
Ventilation system design

Electrical energy output by the generator

Converted from the kinetic energy of a diesel engine

The energy conversion rate is 30~40%

The rest of the energy is dissipated as heat.

After the equipment is operated for a long time

The temperature of equipment and surrounding environment will be higher and higher.

Driven by the engine

The large fan on the cooling water tank will also start synchronously.

Suck the heat away with a strong suction

Ensure the stable operation of the equipment

This shows that

The ventilation system is essential for the diesel generator set

Want to provide a good operating environment

The ventilation system shall ensure the following key points

If the wind temperature is too high,

Even higher than the temperature in the computer room.

It will make the machine room hotter and hotter.

It has no cooling effect at all.

If it's just a little breeze,

Can't take away a lot of heat quickly

Heat is constantly accumulating in the machine room

A rise in temperature is inevitable

On the premise that the wind is cool and strong enough.

The wind speed should also be controlled within a reasonable range.

Otherwise, it will cause certain damage to the equipment in the machine room.

Such as the cold season in the north.

Too high wind speed can also easily cause the temperature in the machine room to drop too fast.

Not conducive to the normal operation of the unit

Design of ventilation for the machine room

Local climatic conditions also need to be considered.

Local maximum and minimum temperatures

And consider the local wind direction.

Analysis and simulation calculation

To ensure a good operating environment for the unit

Ventilation conditions are affected by many factors.

For the design of the machine room

Including indoor and outdoor containerized unit arrangement

And problems such as ventilation and heat dissipation

Cummins has accumulated a lot of engineering experience.

Simulations can be provided during the design phase

Avoid risk points as early as possible

Save the cost of project cycle and later transformation

Provide users with satisfactory ventilation system solutions