Is there any solution for ventilation and cooling of workshops and warehouses in summer?

It is hot in summer and the workshop temperature is high, so it is necessary to cool and ventilate the workshop. What are the common solutions for cooling and ventilation in the workshop?

1. Negative pressure fan, discharging hot and humid air to cool down.

A sufficient number of negative pressure fans are installed on the walls or windows of the workshop, and the high temperature, sultry and poorly ventilated air gathered in the workshop is forcibly pumped out of the workshop by using the mechanical kinetic energy of the negative pressure fans, forcing the cold air outside the workshop to enter the workshop, thus solving the problem of poor ventilation in the workshop as a whole. This method is suitable for workshops with poor air circulation and high temperature and sultry weather.

2. The cooling water curtain system cools the air outside the workshop for the second time.

A cooling water curtain system is installed on the window opposite to or on the side wall where the negative pressure fan is installed in the workshop, so that the supplementary air entering the workshop can be cooled by the cooling water curtain for the second time, and the air with lower temperature is forcibly introduced into the workshop for cooling by the negative pressure fan. This method is used with negative pressure fan, and the cooling effect is very good. It should be noted that the air volume and speed in the water curtain cooling system should be sufficient to supplement the exhaust volume and speed of hot and stuffy air in the workshop, and the workshop should be sealed to ensure that the air entering the workshop passes through the cooling water curtain system as much as possible.

3. Environmental protection air conditioner wet curtain cooling fan, which cools the air outside the workshop and sends it to the workshop for cooling.

The wet curtain cooling fan is installed on the side wall or roof of the workshop, and the air is blown into the workshop through the fan. After the outdoor fresh air flows through the wet curtain, the air fully contacts with water and absorbs the sensible heat in the air, thus achieving the purposes of cooling, ventilation, dust removal and increasing the oxygen content in the air of the workshop. This scheme is especially suitable for high temperature and crowded places.

Characteristics of wet curtain cooling fan:

1, energy saving: the power consumption per hour is only 0.4- 1 kwh, the operating cost is low, and the power consumption is only 1/8 of that of the traditional compressor air conditioner.

2, environmental protection: fluorine-free, integrating deodorization, ventilation, ventilation, cooling and temperature regulation.

3. The cooling effect is obvious: generally, the cooling effect can reach 4℃- 15℃, and the cooling is rapid.

4. Large coverage area and long air supply distance.

5, less investment, great effect (can save 80% of the investment in central air conditioning).

6, use places can't close the doors and windows, to ensure air circulation, increase the oxygen content in the air.

7. Intelligent or manual sewage cleaning function.

8. Easy installation and maintenance.

4. Large industrial fans, ventilation, cooling, ventilation, drying and dehumidification.

The airflow generated by the rotation of industrial fans forms a top-down cone and pushes it to the ground. After reaching the ground, it flows in the horizontal direction, and the horizontal airflow blocked by the side or adjacent fans pushes it upward to the roof, thus strengthening the air circulation in all directions and angles. The flowing air can be quickly exchanged with outdoor fresh air through doors and windows, which reduces the retention of turbid gas in the workshop and achieves the effect of small investment and large return, without installing air conditioning system.

The cooling and ventilation solutions of the above four workshops have played a great role in solving the environmental problems in the workshops. It can be installed according to the actual situation of the company's workshop, or it can be used in combination to achieve rapid, energy-saving and effective cooling effect.