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How to design ventilation and cooling for factory buildings? What are the ventilation methods for factory buildings
How to design ventilation and cooling for factory buildings? What are the ventilation methods for factory buildings
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Ventilation and cooling of factory buildingsHow to design? What are the ventilation methods for factory buildings
How should factory ventilation be designed? What are the ventilation and cooling methods for factory buildings?
How should factory ventilation be designed? What are the ventilation and cooling methods for factory buildings?
The ventilation design of a factory building should first consider the number of ventilation changes. The fan model should be selected based on the number of ventilation changes. Explosion proof fans should be selected, and anti-corrosion fiberglass fans should be installed. Ventilation should also consider the installation position of the fan and the air inlet position.
Based on the size of one's own factory, the decoration of the workshop, the location of doors and windows that can be opened, the distribution of machinery and equipment, and the distribution of personnel, determine the areas that need to be addressed. Generally, areas that are far away from doors and ventilation windows have poor ventilation.
Step 2: Determine the location for installing industrial exhaust fans: Find a suitable location for installing industrial exhaust fans near poorly ventilated areas, or near heating machines, or near walls or windows where people are concentrated, or even on rooftops. As long as there are no obvious obstacles within 2 meters of the installation location that can block the exhaust and ventilation, it is possible to install industrial exhaust fans in a fixed manner.
Natural ventilation in a factory building is the process of utilizing the thermal pressure generated by the temperature difference between the air inside and outside the building, as well as the wind pressure generated by the flow of outdoor air, to continuously exchange air inside and outside the building, creating natural ventilation. However, due to the limitation of natural conditions and variability of wind pressure, there is no wind pressure when there is no wind, so it is not suitable to be considered as the driving force for natural ventilation in the factory building.
Environmentally friendly air conditioning can be installed, which has the function of ventilation and air exchange. It can filter and cool the fresh outdoor air through the environmentally friendly air conditioning and continuously send it indoors. At the same time, it can discharge the polluted indoor air and maintain a fresh indoor air environment.
suction fanIt utilizes the characteristic of high air volume to exhaust indoor air to the outside. The circulation of air will take away heat and odors, cool down, and improve air quality. The better ones include Jiafeng, Lanhaofeng, Detong, etc., which are characterized by low energy consumption, large air volume, and low investment cost.
Install roof ventilation balls for ventilation, air exchange, and cooling:
Roof ventilation ball is a ventilation device that relies on the principle of air convection for ventilation. It does not require electricity and relies on natural wind blowing on the roof of the factory to generate a certain amount of exhaust air. When there is a difference in indoor and outdoor air environment, air flow will be generated to eliminate indoor exhaust gas and heat. Its advantage is that it does not require additional electricity and is more environmentally friendly. But it has a strong dependence on the environment and cannot be forced to exhaust.
Install negative pressure fan and cooling wet curtain:
The specific method is to install negative pressure fans around the existing ventilation windows in the steel structure workshop, or directly open holes in the walls or on the roof. When the negative pressure fans are working normally, they use strong suction to quickly extract stagnant air from the workshop through the exhaust outlet, causing forced air flow inside the workshop.
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