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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

Do you know the main components of the air cooler?

Water-cooled air-conditioning is a commonly used cooling fan. It can be used in workshops, factories, and public places. It can be used in workshops, factories, and public places. The biggest selling point of the air cooler is its energy saving and environmental protection features, which can save more power. The principle of the air cooler is: when the fan starts, the negative pressure will be generated in the cavity, and the air outside the machine will be pressed into the machine. Through the wet curtain, the temperature of the dry bulb coming out of the air cooler is lower than the temperature of the outdoor dry bulb. It is about 12 degrees. This principle makes the difference in air temperature greater and the better the cooling effect. The main components of the air cooler are composed of wet curtain, water circulation system, float valve water supply device, casing and motor. The design of the air cooler is reasonable, saves electricity, and adapts to the needs of the social market. The launch will be recognized by the public, and the market demand is still increasing. Air coolers are closely related to people's lives by advertising applications.
Because of the characteristics of energy saving and environmental protection of cooling fans, not only in the market, but also in the market, it is encouraged by the state. The mobile chillers are developed under such a background. It is based on the user experience and comes with the development principle. The large water tank does not need to be connected to the tap water pipe, it has casters for easy movement, and the integrated standard machine can be used without water supply and plug-in after installation and purchase. The optimized airflow guide makes the air volume large but the wind is soft and comfortable, and the same wind power consumption Only half of the traditional chillers are more energy efficient. The mobile chiller is most suitable for the occasions of large workshop post cooling, equipment maintenance work moving cooling, temporary cooling of warehouse storage and transportation, temporary cooling of outdoor work, and other occasions requiring flexible maneuvering and cooling. The mobile chiller combines the coolness of the air conditioner with the power saving of the fan. The user who can grab the air conditioner in the market can squeeze the fan down. It can be said that the market is very optimistic.
At present, the demand for low-temperature refrigeration in all parts of the country continues to increase, which has laid the foundation for the market demand for chillers. Among them, Beijing, Shanghai, Guangdong and Guangxi to Vietnam are mostly dominated by medium and large-scale cold storage in low-temperature refrigeration construction, and small-scale multi-purpose storage cold storage is mainly used in towns and towns in the second-tier cities of central China. With the upgrading of the agricultural industry in the future, the demand for long-distance transportation will become more and more obvious, and the northeast and northwest markets will become more mature. At the same time, for a long time, the government's support for low-temperature refrigeration enterprises, the introduction of various subsidy policies, and agricultural machinery subsidies have also promoted the development of low-temperature refrigeration industries throughout the country. In 2013, it intends to build a refrigeration industrial chain with cluster advantages. The storage cold storage and fresh-keeping cold storage of various specifications in various parts of the country have started construction. Only Henan Province will build more than 34 food cold storage projects. The number of projects in the national market that add up to the low-temperature refrigeration market is staggering. At the same time, according to statistics, the market demand for low-temperature refrigeration and cold chain project construction in the food industry is the fastest growing, with an annual growth rate of more than 8%.
In the market, the sales volume of the air cooler is relatively large. The market price of the air cooler is relatively stable on average, and there is not much improvement. It is understood that the style of the cooling fan ventilation cooling equipment can be said to be quite a lot. But the price of each type of chiller is different, and each material is different. What kind of material determines the price, this is beyond doubt. The surface of the air cooler is mainly composed of a special fiber corrugated honeycomb wet curtain, a high-efficiency energy-saving fan, a water circulation system, a float valve hydration, a casing, and electrical components. When the fan is running, a negative pressure is generated in the cavity to make the air outside the machine. Flowing through the porous wetted wet curtain surface forces the dry bulb temperature of the curtain air to drop to a wet bulb temperature close to the outside air, ie the dry bulb temperature at the exit of the chiller is higher than outside.

Moving air cooler saturation temperature and saturation pressure

Moving the cooling fan's saturation temperature and saturation pressure The liquid contained in the closed container, the molecules flying out of the liquid surface cannot be expanded to other places, and can only accumulate in the space above the liquid for irregular movement. When some of the gas molecules collide with the liquid surface, they return to the liquid, and some new molecules fly from the liquid surface to the gas space. When the two reach equilibrium, the gas specific volume in the gas space no longer changes, the liquid and Its vapor is in a state of dynamic equilibrium, and the number of molecules in the vapor no longer increases. This state is called saturation. The vapor in this state is called saturated vapor, the temperature of saturated vapor is called saturation temperature, the pressure of saturated vapor is called saturation pressure, and the moving chiller is supercooled and superheated. Under saturated pressure conditions, the saturated steam is continuously heated. The temperature is higher than the saturation overflow, which is called superheat. This vapor is called superheated vapor. The saturated liquid is continuously cooled to a saturation temperature under the condition of constant saturation pressure, which is called supercooling. Yuyao air cooler, Cixi air cooler
This liquid is called a supercooled liquid. When the critical temperature of the moving air cooler and the pressure of the local air pressure increase, the specific volume decreases, and as the pressure continues to rise, the specific volume of the vapor gradually approaches the specific volume of the liquid. When the two clothes are equal, the scale is called For the critical state, the ancestry corresponding to the critical state point is called the critical temperature, the pressure is called the critical pressure, and the specific volume is called the critical specific volume. Each gas has a critical point. The critical temperature has great significance for gas liquefaction because it is in Linyi. The vapor above the temperature cannot be liquefied regardless of the pressure applied.

How do industrial chillers choose the right evaporator?

1. The tank immersed evaporator is used in the open circulation system of non-volatile coolant. This type of evaporator is the only preferred type for a production process in which ice is made from salt water. For chiller refrigeration systems that cool or freeze bagged food in brine and concentrated spray air conditioning, tank immersed evaporators can also be used. Yuyao air cooler, Cixi air cooler
2. The corrosion of ferrous metals by salt water is very strong, and its corrosion is more severe when it comes into contact with air. Therefore, as far as the production process permits, closed loops should be used as much as possible. For volatile refrigerant circulation systems, a closed cycle must be used. In both cases, the use of a horizontal shell and tube evaporator for the chiller is the best choice.
3. When the industrial chiller adopts the water tank immersed or shell-and-tube evaporator, the working temperature of the brine should be about 5 °C higher than the refrigerant evaporator temperature, and the freezing point of the brine should be lower than the refrigerant evaporation temperature. ~ 8 ° C (5 ~ 6 ° C for the tank immersed evaporator, 6 ~ 8 ° C for the shell and tube evaporator).
4, the choice of cooling pipe and cooling fan: For the cold storage, the cooling fan is usually used to increase the cooling temperature. For the freezing of the small cold storage, the shelf type pipe or the wall pipe plus the top pipe can be used. For the cold storage to prevent the air from drying, the wall pipe or the top pipe is usually used. If there is no cold storage problem, the air cooler is generally used.
5. For the evaporator of industrial chillers with lower evaporation temperature, attention should be paid to the influence of the height of the refrigerant liquid column on the evaporation temperature of the chiller. The lower the evaporation temperature, the greater the influence of the liquid column. Therefore, certain measures should be taken to reduce the height of the liquid column in the evaporator.