Evaporative cooling is an effective and safe method for saving energy typically used for water condensation in alternative refrigeration and air conditioning systems. The principle of evaporative cooling, as seen in cooling towers and evaporative condensers, plays a key role in modern industry.
Advantages include energy savings, environmental protection, safety and an excellent return on investment in terms of performance. Many portable evaporative cooler models have air purifiers built-in as to promote cleaner air at home while also being energy efficient. There are several models on the market, so you want to be sure to find one of the best evaporative coolers that will suit your needs.
Evaporative cooling has been used for over 100 years. It was widely used by the Romans and the Arabs in their palaces. It is therefore a technically well known and simple to implement process.
Operating principle of evaporative cooling
Evaporative cooling is a natural process that uses water as a refrigerant to deal with excess heat from various processes and heat engines. Evaporative cooling equipment release condensation heat of refrigerating machines, transferring it to the atmosphere through evaporation of a small amount of water. This process is effective by establishing a maximum and direct contact between the circulating water and a stream of air through a section with which it tries to maximize surface contact time between the fluids promoting heat exchange.
There is a variety of evaporative cooling equipment in the market allowing users to choose what suits their needs. They are built using different materials and have diverse types of fans for different levels of needs. Evaporative cooling equipment is used for almost all industrial applications that require refrigeration to facilitate and optimize many processes and operations carried out in an industry. They increase energy savings and provide more important benefits when compared to alternatives.
Advantages of Evaporative Cooling
Here are some of the benefits you can expect from evaporative cooling:
Energy saving
Evaporative cooling equipment saves energy. First, the lowest temperatures of cooling water ensure process performance and reduce power consumption. Second, the equipment is highly energy efficient due to the use of latent heat of evaporation, allowing the removal of a greater amount of heat than possible using traditional method.
Less environmental impact
Evaporative cooling used in refrigeration systems is an environment friendly technology because it produces less environmental impact than alternative techniques.
Less impact on greenhouse
Reduced energy consumption ensures less CO2 emissions in the production of the corresponding power. Also, it means less risk of leakage of fluorinated refrigerants thereby helping to guard against the so-called direct greenhouse effect caused by leakage of fluorinated refrigerants (HCFC and HFC).
Reduced water consumption
Evaporative cooling equipment is water-efficient as more than 95% water that is involved in operation is reused. A small amount evaporates to dissipate the heat of condensation, another is evacuated to prevent concentration of salts, and a small part is carried by air as aerosols.
Low noise impact
Noise pollution by evaporative cooling equipment is reduced because they require less airflow than air-cooled equipment.
Evaporative cooling is shown not only as an environmental friendly technology, but also as one that is adaptable to new environmental demands. In today’s world where energy conservation is critical to environmental balance, and for industrial competitiveness, its importance is greater. The rational use of equipment operating on this principle is beneficial to the user, the environment and by extension to the whole of society.
You’ve probably seen many air fresheners with different scents and fragrances of lemon, flowers, etc. We can also easily find scented candles. But all these fresheners and aromatic substances do is mask odors with fragrances collected from synthetic chemicals that can harm our health very seriously. Burning incense and synthetic oils release highly damaging compounds into the air, such as benzene (toxic and potentially carcinogenic), formaldehyde (also potentially carcinogenic) and particles that can cause respiratory problems.
Air Quality Tester 