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Points to note in the design of the purification plant in Dongguan purification project



1.Purification system

The indoor air purification system in Dongguan purification project can be divided into horizontal laminar flow, vertical laminar flow and turbulent flow. The choice of air flow form is based on conventions and the second is based on the working parameters of the room.

2. Cleanliness and ventilation times

The cleanliness of the room depends on the number of air changes per unit time, so carefully consider the working nature of the room and the requirements of the production process, and then determine the technical parameters of the purification system.

Structure

In order to ensure that the air flow is almost undisturbed, the Dongguan purification project must be designed in conjunction with the necessary precautions to prevent the accumulation of dust anywhere in the room.

4.Design scheme

To determine the design plan, we must carefully consider the working nature of the room and the airflow conditions in it. Workshops with a large amount of dust should not use floor air supply. Workshops with high cleanliness requirements should be far away from other workshops.

5.Materials

As the ceiling of the purification workshop, the materials of the wall and floor must not be cracked, hard to stick to particles, and hardly dusty. In addition, according to the different working conditions of the room, it must also consider whether the chemical properties of the material are stable.

6.Pressure and airflow

In order to ensure the cleanliness of the room, the Dongguan purification project must prevent polluted air from entering the room. To achieve this purpose, the room must maintain positive pressure. In order to obtain the required room pressure, appropriate fresh air must be added.

7, auxiliary equipment

If necessary, some auxiliary equipment, such as the air indicator of the fresh air vent, the transfer window on the partition, etc., must be installed, these equipment must be suitable for the requirements of the room, and must truly understand its function.

8.Control of people and things

People and goods are the main sources of dust in the purification workshop, so they must be fully controlled. For example, when entering the purification room, all people must pass through the local clean system, change clean clothes, and receive basic education on the function of the purification system.

9.Water supply and drainage and air supply device and power supply

The Dongguan Purification Project provides the necessary water supply and drainage devices, air supply devices and power supplies according to the workshop to be operated. These devices and related equipment must be easy to use and design, and must not hinder the air purification system.
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