Solution Description:

Evaporative cooling environmental protection air conditioning unit cooling principle: evaporative cooling environmental protection air conditioning positive pressure air supply ventilation cooling system, is on the roof or side wall of the plant or a location inside the workshop (as far as possible to choose the side wall hanging, according to the actual environment of the scene) to install water-cooled environmental protection air conditioning host connected to the air supply pipe, the external natural wind through the evaporative cooling water cooling environmental protection air conditioning unit system generated by the negative pressure so that the external air flows through the porous moist water curtain paper surface formed by the evaporation of the water film vapor absorption heat absorption instantaneous cooling at the same time filter the dust in the air, A large amount of heat is heat exchanged and converted to force the air entering the room to be reduced by 5-10 ° C, and the cool air will be continuously blown into the interior of the workshop through the air supply pipe, thus creating a comfortable, cool and fresh working environment and the comfortable feeling of the breeze in the workshop.

Solution three: the use of negative pressure fan ventilation and heat exhaust ventilation system scheme

Solution Description:

Negative pressure fan ventilation heat exhaust ventilation cooling principle: negative pressure fan outward discharge air so that the indoor air pressure drops, indoor air becomes thinner, forming a negative pressure area, air due to air pressure difference compensation into the room. In the practical application of industrial plants, the negative pressure fan is centrally installed on one side of the plant, the air inlet is on the other side of the plant building, and the air is convected from the air inlet to the negative pressure fan to form a convection blower. In this process, the doors and windows near the negative pressure fan remain closed, forcing air to flow into the workshop by the door and window on the side of the air intake. The air is lined up and orderly flows from the air intake to the workshop, flows through the workshop, and is discharged from the workshop by the negative pressure fan. The ventilation is thorough and efficient, with a ventilation rate of up to 99%. Through specific engineering design, according to the need to design the ventilation speed and wind speed, any high heat, harmful gases, dust smoke can be quickly discharged out of the workshop, any poor ventilation problems can be completely solved at one time. Ventilation can be achieved within a few seconds of turning on the fan.

Solution four: the use of negative pressure fan + evaporation cooling water curtain negative pressure ventilation cooling system scheme

Solution description:
negative pressure fan + evaporation cooling water curtain unit system cooling principle: fan water curtain negative pressure ventilation cooling system, is to install a large air volume negative pressure fan at one end of the plant, in the fan installation opposite the installation of evaporative cooling water curtain unit and related accessories, negative pressure fan will be the plant inside the sweltering air, odor, smoke forced outward pumping, workshop ventilation capacity maintained at 70 ~ 85 times / hour design, The workshop forms a strong negative pressure (the workshop needs to maintain more than 85% seal), the negative pressure generated by the external natural wind through the negative pressure exhaust fan exhaust system makes the external air flow through the surface of the large area of porous moist water curtain paper, the evaporation of the water film formed by the surface of the water curtain paper instantly cools down while filtering the dust in the air, a large amount of heat exchange conversion treatment thus forcing the air into the room to reduce 5-10 ° C, cool air will continue to blow into the interior of the workshop, and then create a comfortable, cool, Fresh working environment and the comfort of the workshop with a breeze.

Solution five: adopt industrial large fan positive pressure supply air cooling scheme

Solution Description:
Briefly explain the principle of ventilation and cooling of industrial large fans: The cool concept of natural ventilation combined with modern aviation wing technology promotes a large amount of airflow to the ground and flows to both sides through the slow rotation of the 7.3 meters huge streamlined fan blade, resulting in a unique and efficient horizontal airflow layer. Silent airflow up to 20m in the center of the fan! The horizontal flow of air travels outwards in large quantities until it encounters side walls or other large obstacles, continuously generating a three-dimensional circulating wind.

解决方案六：采用喷淋雾化通风降温方案

解决方案描述：
喷淋雾化降温原理：户外空间环境降温系统，可以局部地控制大环境的温度。人造雾降温系统散发到空气中的水微粒，在汽化的过程中要吸收大量周围环境中的热量，蒸发冷却从而降低周围环境温度的原理，是户外防暑降温的有效手段。 人造雾空间环境降温原理为气雾双流，蒸发吸热的原理，降温终端将颗径在1-10微米的雾颗粒扩散至降温区域，在扩散的过程中不断蒸发，并吸收该区域大量热能，科学统计一公斤的水激发成浮游漂浮状态的人造雾，得到的效果等于溶解七公斤的冰，一般可达6℃-10℃的降温效果，极端情况下可降温幅度为14℃。低廉的运营成本，显著迅速的降温效果。喷雾降温的效果受空气湿度的影响较大，相对湿度越高效果越差。因此喷雾降温对于室内的效果是较差的，特别是对于通风较差的室内采用喷雾降温的效果更是有限。