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Application of air coolers in various fields
Industrial sector: escorting production

In the industrial field, various factory workshops are important application places for air coolers.

Textile factory

Textile factories need to maintain certain temperature and humidity conditions to ensure the quality of yarn and the smooth progress of the textile process. Air coolers can effectively reduce workshop temperatures and avoid the impact of high temperatures on textile equipment and raw materials. For example, high temperatures may cause yarn to become brittle and increase the rate of breakage, while air coolers maintain the temperature within a suitable range, ensuring efficient and stable textile production. At the same time, its good ventilation performance can also reduce the accumulation of flying flowers and dust in the workshop, improve the working environment, and protect the respiratory health of workers.

electronics factory

Electronic factories have stricter requirements for the production environment, not only to control temperature, but also to prevent static electricity generation. The air cooler reduces the possibility of static electricity generation by adjusting the temperature and increasing air humidity. A stable temperature and humidity environment is crucial for ensuring product quality in processes such as chip manufacturing and circuit board assembly. The use of air coolers can effectively reduce the heat generated by equipment operation and personnel activities in the workshop, creating ideal conditions for the production of precision electronic equipment.

a machinery plant

In a mechanical factory, a large amount of mechanical equipment generates a large amount of heat during operation, causing the workshop temperature to rise. The powerful cooling ability of air coolers can provide workers with a comfortable working environment and improve labor efficiency. Moreover, the ventilation function of the air cooler helps to dispel the oil stains, odors, and metal dust in the workshop, ensuring the health of workers and the normal operation of mechanical equipment.

Business field: Enhancing customer experience

Commercial places have extremely high requirements for environmental comfort, and air coolers play an important role in this regard.

Shopping malls and supermarkets


Shopping malls and supermarkets are densely populated places that require a cool and comfortable shopping environment. Air coolers can provide sufficient air conditioning for large business areas without taking up too much space. Its fresh air function can also effectively reduce odors, making customers feel physically and mentally happy during the shopping process. In addition, the relatively low energy consumption of air coolers also saves operating costs for businesses.

Restaurants and internet cafes

In restaurants, air coolers can create a comfortable dining environment. Diners will not feel uncomfortable due to high temperatures while enjoying delicious food. For places like internet cafes where people stay for long periods of time, air coolers can not only lower indoor temperatures, but also increase the oxygen content in the air, alleviate customer fatigue caused by prolonged use of computers, and enhance customer satisfaction and loyalty.

In the field of agriculture: supporting the growth of animals and plants

The application of air coolers in the agricultural field is also very extensive, creating favorable conditions for agricultural production.

Greenhouse

The temperature and humidity inside the greenhouse have a crucial impact on the growth and development of crops. Air coolers can lower the temperature inside greenhouses during high temperature periods during the day, preventing excessive temperature from causing damage to crops such as burning leaves and affecting flower bud differentiation. At the same time, it can also regulate the humidity inside the greenhouse, reduce the occurrence of pests and diseases, and improve the yield and quality of crops.

farm

In breeding farms, air coolers are of great significance for the healthy growth of livestock and poultry. High temperature environments can easily lead to heat stroke, decreased feed intake, and slow growth in livestock and poultry. Air coolers can effectively reduce the temperature inside the breeding house and improve the comfort of livestock and poultry. Moreover, the ventilation function of the air cooler can reduce the concentration of harmful gases such as ammonia and hydrogen sulfide in the house, lower the incidence of respiratory diseases in livestock and poultry, and ensure the efficiency of breeding.

Family Domain: Affordable Cooling Options

The application of air coolers in households is also becoming increasingly popular.

In living rooms or bedrooms, air coolers can be used as auxiliary cooling devices. Especially in some well ventilated houses or areas where the summer is not too hot, air coolers can meet people's need for coolness. It can adjust wind speed and temperature according to different usage scenarios, with simple and convenient operation. At the same time, the air cooler has the characteristic of increasing air humidity during operation, which can improve the indoor dry environment for households in dry areas and make residents feel more comfortable.

In short, with its unique advantages, air coolers have been widely used in various fields such as industry, commerce, agriculture, and households, becoming a powerful assistant in creating cool and comfortable environments.
Knowledge

Is it better to choose a cooler or a duct for a cold storage?

For low-temperature cold storage or ultra-low temperature cold storage, we recommend using platoon pipes. Many low-temperature cold storages on the market use platoon tubes as external machines. From a long-term point of view, the use of pipes will ensure uniform cooling capacity in the cold storage, energy-saving and power-saving, but it also has shortcomings. The price is relatively high and it is inconvenient to install compared to air coolers.

   Of course, in general low-temperature cold storage at minus 18 degrees or minus 25 degrees, it is possible to use air coolers, and there is no need to worry about the problem of frosting, but if it is an ultra-low temperature cold storage, it is still recommended to use pipes. More than

1. From the perspective of cooling effect:

   The cooling effect of the pipe is slightly better than that of the air cooler. The heat conduction and cooling of the pipe is faster, especially with aluminum. Because the distribution of the pipes is relatively balanced, the cooling capacity is relatively uniform, which can achieve the effect of energy saving and power saving.

2. From the scope of application:

   Because the pipe is a pipeline evaporator, it can lock the moisture very strongly. Because the air cooler is blown by the wind, it will evaporate the water, making the products in the warehouse dry and withered. Therefore, the pipe is suitable for products with more moisture, such as Popsicle ice cream, fruits and vegetables, etc., and the air cooler is suitable for dry goods, dried fresh, frozen meat, etc. Therefore, generally choose to install the tube or the fan, mainly depends on which one is more compatible with your product.

3. From the height of the library body:

   If it is a large-scale cold storage, if the external height of the cold storage is relatively high, it is recommended to use a cooler for the internal machine. If the pipe is used, the installation is very inconvenient and there are hidden dangers. The air cooler is often used in high-rise warehouses because of its easy disassembly and assembly.

4. From the perspective of economic adaptation:

   Generally speaking, due to the cooling performance and production cost of the platoon, the price of the platoon is generally slightly higher than that of the air cooler, especially the aluminum platoon, but the long-term operation of the air cooler library consumes more power than the aluminum platoon tube library, so the specific use is The piping is still a fan, and it still depends on the budget.

Frequent failures of industrial air coolers are because you have not done all these points

As long as the environmental protection air conditioner (evaporative air cooler, water-cooled air conditioner) is maintained correctly, the service life will be longer and longer, and the effect of ventilation and cooling is also very good. So what points cause the frequent failure of industrial air coolers? How should we maintain it?

1. If the air pollution around the air cooler unit is large, the host should be cleaned once or twice a day to ensure that the air conditioner sent out is fresh and clean. It is recommended to use the automatic function mode to run.

2. The bottom basin and evaporation medium of the unit should be cleaned once after half a year of operation, and the water pressure should not be too high during cleaning to avoid damaging the wet curtain.

3. In order to prevent freezing damage to the machine body and mosquito breeding when it is not used for a long time, the water inlet valve of the tap water machine should be closed, and the unit should enter the cleaning mode, and the remaining water in the bottom basin of the water tank will be drained. Cover the dust net and lock it tightly to prevent the sandstorm from blocking the evaporation medium in late autumn and early winter.

4. When the air cooler unit is overhauled, it is necessary to turn off the power supply of the control box, and the maintenance personnel must hang up the maintenance card when in the machine and it is strictly prohibited to turn on the power.

5. When the air cooler unit trips due to a fault, it is necessary to remove the fault before pressing the air switch.

6. The smell of sawdust comes out after use, which disappears after 24 hours of continuous use.

7. Rain-proof blinds cannot be subjected to force. It is strictly forbidden to use the blinds as a stress point and move them by hand during installation or under such circumstances.

8. The memory battery should be replaced after two years.

9. The main frame should be treated with anti-corrosion and lacquer after two years. The firmness of the main frame should be checked regularly every year.

Why the air cooler can save energy and protect the environment

1. The fresh air coefficient is high and the air quality is good. When the traditional compressor air conditioner is running, the doors and windows need to be closed to keep the indoor temperature constant. Because the doors and windows are closed, there is less fresh air entering the room, the number of indoor air changes is low, and the air quality is poor. Dizziness, headache, and physical discomfort are caused; the indoor temperature in the production workshop of the enterprise is high in summer, and the air quality is poor, especially in the workshop that produces harmful gases. If closed cooling and ventilation are carried out, it may even cause poisoning, which will affect the human body and the production of the enterprise. Cause adverse effects. The core component of the evaporative air conditioner is the evaporative wet curtain, which is characterized by good water absorption and ventilation performance, strong texture, water immersion resistance without deformation, and corrosion resistance. By designing a special corrugated angle, the water can flow directly to the side where the air enters the wind. When fresh air passes through it, it can ensure that the water and the air are in full contact. This not only improves the evaporation efficiency, reduces the temperature, but also effectively filters out harmful substances and dust in the air. When the evaporative air conditioner is running, the doors and windows are opened (if there is an exhaust system, the doors and windows may not be opened.), there is no need to self-circulate the old indoor air, but always provide sufficient fresh and natural cold air. The fresh air coefficient is high and the air quality is good. The human body does not cause damage, which is conducive to normal production.


2. Energy-saving and environmental protection of workshop air coolers: Central air conditioning has a greater impact on the environment. For example, the chlorine ions in freon have a destructive effect on the ozone layer of the atmosphere. During operation, the condenser also continuously dissipates heat, while evaporative air conditioners The unit is an environmentally friendly product with no compressor, no refrigerant, and no pollution, and it does not dissipate heat to the surroundings. In terms of energy saving: in the same process conditions and air-conditioning area, central air-conditioning consumes a lot of energy and is wasteful; installing evaporative air-conditioning units can effectively save energy, and the power consumption of evaporative air-conditioning units is only that of central air-conditioning About 15-50%, this can not only reduce energy consumption for the enterprise, but also can actually save operating costs, but also save electricity and reduce the impact of power shortages on production and work.


3. Less investment and quicker results. In the same process conditions and air-conditioning area, the installation of traditional compressor-type central air-conditioning investment is large; and the total investment of installing evaporative air-conditioning units is less than the total investment of installing traditional compressor-type central air-conditioning 30 to 70%. In the same process conditions and air-conditioning area, the installation time of the evaporative cooling air-conditioning project is more than 50% less than that of the traditional compressor-type central air-conditioning, and the effect is quick.


4. Humidity adjustment When adjusting humidity in some dry rooms, or in some places that need to be humidified, traditional compressor air conditioners need corresponding humidity adjustment facilities; while evaporative air conditioners may not need humidity adjustment facilities, and the unit can Adjust the air humidity by itself to meet the needs of the production process.


5. Small footprint, simple and convenient installation. In the same process conditions and air-conditioning area, the installation of traditional compressor-type central air-conditioning requires a dedicated machine room, which covers a large area; while the evaporative air-conditioning unit is mainly installed on the roof and wall brackets The upper or indoor machine room occupies a small area, which is about 90% less than that of a traditional central air conditioner. Some evaporative air conditioners do not occupy any building space. The central air-conditioning system consists of chillers, cooling towers, cooling water pumps, terminal devices and other equipment, which is troublesome to install, while evaporative air-conditioning units do not require chillers, cooling towers, cooling water pumps, terminal devices and other equipment, so the system is easy to install Fast.


6. Stable performance, reliable quality and convenient maintenance. The traditional compressor-type central air conditioner has a complicated structure, requires professional operation and maintenance, and the maintenance cost is relatively high; the evaporative air conditioner unit is equipped with automatic electronic control and automatic cleaning functions , The equipment has stable performance, low noise, high efficiency, reliable product quality, convenient and simple operation and management, no professional operation, simple maintenance and low cost.

Reasons for the noise of negative pressure fan and its solutions

The negative pressure fan is a machine that forcibly exhausts the stuffy indoor air to the outside, and any poor ventilation problems can be improved.
 
   The negative pressure fan can be used with a wet curtain. It can be installed outside the window of the workshop and can be used for ventilation, or as an exhaust fan. Generally, six units in a 1,000 square meter workshop can be used as a full house. In addition, negative pressure fans are used in a wide range, such as: high temperature or odorous workshops, labor-intensive enterprises, such as clothing factories; ventilation and cooling of greenhouses and livestock farms; or places where some specific minutes require ventilation and cooling. Such as: cotton, wool, hemp and other textile mills.
 
  The scope of application of negative pressure fan
 
Although negative pressure fans have a wide range of uses, for these manufacturers who use negative pressure fans, many people must be confused by the noise of the negative pressure fans. In the following article, let us understand and solve the noise of the negative pressure fans. Causes and solutions.
 
  About noise
 
   1. When the negative pressure fan is installed, the contact with the window frame is too tight, so that the window frame resonance occurs when the negative pressure fan is running.
 
   Solution: appropriately reduce the stuffing between the window frame and the water and air conditioner, and use a softer material to stuff. If the bottom of the installation is not stable, the bottom plate should be padded, and the placement is stable and firm.
 
   2. The vibration damping pad or fixing screw of the negative pressure fan base is screwed too tightly, and the vibration absorbing effect is lost, and vibration sound will be produced during operation.
 
   Solution: Adjust the screw tightness of the vibration absorbing pad of the negative pressure fan base to make the base surface level.
 
  3. The power supply voltage is too low, and abnormal noise and vibration are produced when the negative pressure fan starts or runs.
 
   Solution: Control the power supply voltage within the rated voltage range. A voltage stabilizer or a power supply regulator can usually be used to stabilize the voltage.
 
   4. The fan blades of the negative pressure fan collide with the fan housing (cover).