How familiar are you with cellulose cooler?
If you have bought a water cooler in recent years, you have probably come across the name cellulose cooler in the markets of this product. Or you may have been surprised by the remarkable coolness of the house in the middle of the hot days of the year and you have asked the owner of the house something about the air conditioner and you probably heard the name of the cellulose air conditioner in the answer. Perhaps in recent years, you have purchased such coolers and now that you are reading this article, you have benefited from the benefits of cellulose coolers on many hot days. Anyway, you are at any stage of getting to know and using cellulose coolers, it might be interesting for you to know a little more about this kind of coolers. Among their features and basically what advantage has made a cellulose cooler to be better, more efficient, more useful and desirable than a water cooler. Of course, when buying a cellulose cooler, the thing that attracts a lot of opinions and probably discourages many from buying this type of cooler is its higher price than a regular water cooler. However, it must be accepted that any new technology that can create better conditions and more favorable efficiency will necessarily create a higher price than the older models. Of course, it is not possible to see such a price difference. But the slightly higher price of the cellulose cooler compared to the regular water cooler makes many buyers reject the many advantages of this type of cooler and go for the same cheaper classic models.
What is a cellulose cooler and what are its advantages?
What is available in the market with the name of cellulose cooler has no difference in structural principles and air cooling style from the normal type of water cooler. Cellulosic cooler, like normal models, produces cool air in the flow of water in the walls with the help of cooling evaporation of water in the environment inside the cooler and its transmission through the propeller motor it has. But what makes the cellulose cooler different is the material chosen for the surface of the cooler walls.
In fact, the structure of the water cooler is such that when the flow of water passes through an evaporating medium, which is often the fans installed on the walls of the cooler, cooling evaporation is created, which is sent in the form of cool air along with the creation of a low pressure space by the cooler motor. becomes the target spaces. In the cellulose cooler, what is different is the evaporation medium.
Evaporation interface in water cooler, from pushal to cellulose
The evaporative interface means the place where the circulating water in the space inside it is supposed to evaporate and create moist and cool air under the influence of the low pressure environment created by the cooler motor and the passage of air flow from the outside into the cooler space. Evaporative medium is produced in various types. But what is often known to Iranians is the cover type and recently the cellulose pad.
* Pushal evaporative interface: the simplest, cheapest and most convenient type of evaporative interface for water cooler can be pushal. A simple pad of sex? which is prepared in sizes suitable for all types of coolers and is easily prepared and sold in Iranian markets. Pushal has an incoherent texture. In fact, no matter how much care is taken in its production, it is still not possible to prepare a uniform volume of it. In addition, it easily loses its uniformity during use. Non-cohesive cover in the use of water cooler can increase water consumption and lack of proper cooling. On the other hand, Pushal has a fragile nature. It means that its structure is easily broken and crushed, and these small particles separated from the tissue of the mask can easily enter the air flow coming out of the water cooler. Particles that can cause respiratory diseases and cause permanent allergies.
Other disadvantages of Pushal can be mentioned its unevenness and lack of uniformity. A problem that causes the water to not spread evenly on the surface of the pad. In this way, it can be seen that one side of the cloth is completely wet and moist and the other side is dry. Excessive drying of the cover reduces the efficiency of the cooler and excessive moisture causes the growth of bacteria, which itself can cause many problems.
We did not say all this to say that Pushal is a bad thing. Rather, being cheap, simple in making, easy to use, etc. are among the acceptable features of Pushal. But in today’s world, where everything is affected by tremendous changes, Pushal cannot meet the needs of today’s modern world with that old thinking in its construction.
* Cellulose pads: The cellulose pad in the cellulose cooler creates a homogeneous and completely uniform structure for water distribution. The cellulosic cooler walls containing cellulosic pads are well moistened under uniform water circulation. So that no point of the cellulose pad will be too dry or accumulate water. This event creates the first advantage of the cellulose cooler, which will be higher efficiency. The same higher efficiency and more uniform distribution of water will make the cellulose cooler cooler than the regular water cooler.
The cohesive structure of the cellulose pad will be free of any kind of fracture, which can produce cleaner and more desirable exhaust air. In addition, in powerful coolers with an output power of 13,000 to 4,000, where the wind power is very high, the cover quickly undergoes erosion and destruction. In these cases, the cellulose pad can be a much more favorable evaporation medium.
