The air cooler is mainly used for cooling. The air cooler is also known as an environmental friendly air conditioner because of its low cost, low energy consumption, and good effect. Many factories choose it to ventilate and cool the workshop. The working principle is to cool the air outside the workshop and then send it into the workshop for cooling, generally reducing the temperature by 4-10 degrees. The environmental friendly air conditioner of Nantong Yueneng is installed on the exterior wall of the workshop, which supplies air to the workshop through a fan. After the outdoor fresh air flows through the мокрая занавеска soaked in water, the air fully contacts with water and absorbs sensible heat in the air, thereby achieving the goals of cooling, ventilation, dust removal, and increasing the oxygen content of the air in the workshop. This scheme is particularly suitable for high-temperature and crowded
A cold air fan is a multifunctional device that integrates functions such as dust removal, dust prevention, ventilation, cooling, and deodorization, and can be applied in various places.
Now, with the development of modern chemical and aquaculture industries, cold air fans have become necessary equipment for cooling factories in summer. By relying on water for cooling, it can also ventilate and purify the air, which is not afraid of a large area. The air cooler can also achieve cooling. So how should farmers choose air conditioners?
1. Production process. The production and processing process of air coolers is not only reflected in the normal operation of the equipment, but also in the attitude of the enterprise towards work and the requirements for product quality. When selecting products, users can check whether the contact points of the air cooler are tight and whether there is sufficient sealing. Is the manufacturing of the link components used fine and excellent, whether the installation is complete, and whether the contact surface is flat and tight. If the external structural design of the cooling fan does not meet the requirements, then the quality of the core parts inside the cooling fan can be imagined.
2. Internal components. A cold air fan is a large whole composed of a variety of components through precise combination, and the quality of the components directly affects the performance and lifespan of the cold air fan. Therefore, checking the internal components during purchase is of utmost importance. It is difficult for ordinary users to inspect the internal structure and components, so when choosing, they should try to choose products from large manufacturers or inquire with technical personnel about the brand and performance of the components.
3. Appearance. Although appearance cannot represent quality, products with a smooth and beautiful surface will definitely use finer molds. Beautiful products may not necessarily have good quality, but products with good quality will definitely have a good appearance. When making a purchase, we can feel the precision of the exterior workmanship of the air conditioner with our hands, check for any deformation, unevenness, collision marks, etc., as well as the distribution of color blocks on the air conditioner shell, and check for defects such as bubbles and unknown spots; In addition to plastic casing, stainless steel is also an excellent material to choose from. In today’s market environment, it is impossible for manufacturers who are too lazy to pay attention to their appearance to put all their efforts into considering the quality of their products for users.
Defrosting operation of air cooler
Defrosting of the air conditioner can be achieved through electrochemical or hydration defrosting. After the defrosting is completed, the dripping time can be increased, and the motor of the air conditioner can be restarted after the dripping is completed. An efficient air cooler requires a very good heat transfer coefficient and a relatively high cooling effect in the same cooling area.
At the same time, the air flow resistance of the equipment is small, which can significantly increase the evaporation temperature of the equipment and reduce the power consumption of the cooling fan; In addition, it is necessary to calculate the required fan air volume and defrosting component structure of the equipment to reduce the power consumption of the cooling fan during the defrosting process.
According to different working conditions and equipment capacity, ensure that the equipment can achieve uniform distribution of liquid supply during operation; Different fin structures are designed to improve the heat transfer coefficient according to the cold storage area, installation environment and objects that need cooling; The existing tube expansion process is improved to reduce the direct contact surface between the tube and the fin, and strengthen the heat transfer coefficient of the fin tube.
During defrosting, the cold air fan may experience significant energy consumption. Heating elements can be optimized and replaced, and the security positions of components in the heat exchanger can be reasonably allocated to reduce energy consumption during defrosting. Nowadays, people are paying more and more attention to food safety and healthcare issues, and medical safety cannot be ignored.
For example, the quality of pharmaceuticals and related issues related to the construction of pharmaceutical cold storage have once again entered people’s vision. Medical cold storage is divided into multiple types due to different temperature requirements, so related refrigeration equipment such as cold storage doors, cold fans, condensers, etc. should be strictly selected to prevent affecting the overall operation of the cold storage and causing serious consequences.
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