The refrigeration system is installed with the cooler to attain lower temperatures in hot climatic conditions. Ankur soni rohit shaha vivek sreenivasan vivek patel. Development and testing of natural draught desert cooler. Yes, all of the residential cooler motors and water circulating systems that we use are thermally protected. Ive had this cooler for a few days and so far i love it. Perspiration can be uncomfortable, and many people would prefer to stay cool without it. Desert cooler desert coolers are designed for window fitting and a special focus is given towards high cooling performance from these coolers. It is constructed to hold a large amount of water in tubes or passages which provide a large area in contact with the atmosphere. Principles of heating and cooling department of energy. Traditionally, desert cooler pads consist of wood wool, coconut coir or khus inside containment net. Explore the desert cooler price list on bajaj finserv emi store with best desert air cooler offers such as zero down payment. Cooling system operation below is an explanation of this systems operation radiator the radiator is a device designed to dissipate the heat which the coolant has absorbed from the engine. Retrofitting of desert cooler with refrigeration system.
The working principle of a refrigerator and refrigeration, in general is very simple. Designed in compliance with predefined industry standards, we offer this cooler to our clients in all standard sizes and specifications. Deserts tend to have sparse vegetation due to low moisture, and high relief due to short duration. Induced draft fan is also used to identify the combustion process used in large boilers. Gentltek desert cooler 10 hp big body gentltek desert cooler 7. When mechanical ventilation is supplied to these boilers, the heat transfer rate increases induced draft fan or id fan is always located between dust collector and chimney.
However, during hot weather and physical exercise, perspiration. Development and testing of natural draught desert cooler ashok kumar sharma. Psychrometry consists of the interactions between heat, moisture and air. It loses efficiency when the humidity is high, such as during the rainy season. Download desert cooler seminar reports, abstract, pdf, ppt. Rs 6,000 pieceonwards get latest price we are amongst the top notch suppliers of desert cooler, that is procured from reliable resources of industry and is further fabricated at our organization. Desert cooler works well in dry hot weather rather than humid weather. The antarctic desert in antarctica holds this honor.
Design and development of modified air cooler and storage. You still need to treat it like an evaporative cooler so it should be close to an open window for air flow. A desert cooler, also called a swamp cooler, depends on low humidity and evaporation to cool the air. Voltas desert cooler check air cooler price voltas a. Regardless of whether your property is small or large, it can be accommodated with an appropriate unit. Did you know that the largest desert in the world has no sand in it whatsoever, and is in fact covered entirely with a thick blanket of snow and ice. Evaporative cooling differs from typical air conditioning systems, which use vaporcompression or absorption refrigeration cycles. An evaporative cooler also swamp cooler, swamp box, desert cooler and wet air cooler is a device that cools air through the evaporation of water. When warm, dry unsaturated air is pulled through a watersoaked pad, water is evaporated and is absorbed as water vapor into the air. Desert cooler is effective and efficient when the dry bulb temperature is high and the relative humidity is low, restricting its use to dry climates. It allows air to enter inside the cooler from four sides while allows outgoing of air only through a passage in bottom.
These coolers work on the principle of evaporative cooling to bring the temperatures inside a room down to levels that are manageable. When you pass a lowtemperature liquid close to objects that you want to cool, heat from those objects is transferred to the liquid, which evaporates and takes away the heat in. The size of the system also increases due to the addition of more components. To give brief understanding of system, it consist of fan motor, water pump, evaporative pad and body of unit. Desert cooler specialist uses only factory parts to ensure the safety of you and your family. Desert cooler works on evaporation principle and hence it also called as evaporative desert air cooler or outdoor cooler. When it is hot and dry in summers, coolers are an effective way to get rid of high temperatures. These desert coolers utilize the breatheezee technology tm to offer cleaner, healthier and most importantly, breathable air to the users.
It is the air conditioner cum refrigerator for people who cannot afford costly equipments. This cooler is designed with multi parts inner protective covering made of performed high density polyethylene boards that completely cover and protect the body of wet section in the cooler so, no metal parts come in contact with water. Download desert cooler seminar reports, ppt, pdf, desert cooler seminar topics, abstracts, full documentation, source code. All of our residential electrical parts come with a 1 or 2 year warranty.
Our desert air coolers are designed in compliance with predefined industry standards, we offer these coolers to our clients in all standard sizes and specifications. The desert cooler unique features and modern technologies, giving premium experience to the user. Working principle of cooler in hindi by jignesh shah. Desert cooler specialist offers a number of products to fit a variety of different cooling needs. Desert cooler adopted efficient direct evaporative cooling technology, the most important part is the use of swedish patented highefficiency evaporation filter. Section 1 principles of evaporative cooling the rudimentary basis for understanding any air conditioning, dehumidification and evaporative cooling is psychrometrics. The principle on which the aircooler works is as follows water, when evaporates it needs heat called latent heat of evaporation. I have some recommendations for those who are thinking buying this cooler or any cooler 1 always measure your room dimensions first before buying a cooler for example if you expect this cooler to cool a room of 300 square feet it wont happen but if its meant for.
It is cheaper than the air conditioner and available in different shapes and size as per our requirement. Evaporative cooling works by exploiting waters large enthalpy of vaporization. Business listings of desert coolers manufacturers, suppliers and exporters in mumbai. Desert coolers are usually kept on the window and suck dry and hot air from the outside. Working principle this modified cooler works on the principle of indirect contact of air and water. Desert coolers price in india 2020 desert air coolers.
We are counted amongst the topnotch desert cooler manufacturers in saudi arabia. The cooler your surroundings, the more you will radiate heat to the objects, rather than the other way around. It is the air conditioner cum refrigerator for people who cannot afford costly equipments like air conditioner, refrigerator and other such appliances. Course contents evaporative coolers, often called swamp coolers, are cooling systems that use only water and a blower to circulate air. Modified desert cooler mdc as the name suggest that it is the modification of the conventional cooler. In the cooler the water that is sprayed over the pads when evaporates takes the required latent heat from the atmospheric air surrounding them which on losing its heat cools down. A desert is any region that receives less than 25cm 10in of rain per year. Inside the cooler, water flows through the hay due to which it gets wet. Desert cooler outdoor cooler, desert air cooler in dubai. Find here desert coolers suppliers, manufacturers, wholesalers, traders with desert coolers prices for buying.
The developed desert cooler which is described in this paper uses naturally blowing air to provide the cooling effect. Desert cooler definition and meaning collins english. When hot air comes in contact with water on cooling pad, the water gets evaporated. A desert cooler is the one that is generally fitted outside a window so that it can take air from outside and provide cooling inside the room. The fan in the desert cooler works more or less like an exhaust. Pdf performance investigation of modified desert cooler. For example, in rainy season or in coastal areas though the temperature of the surrounding is less, b.
Desert air cooler, desert cooler price havells india. It cools the air more than the conventional desert cooler. They come with a large water tank to sustain water levels for longer time and they work effectively with least interference of user. Voltas provides fresh air desert coolers with wide range of tank capacity options suitable for cooling large spaces and available with affordable price range. Evaporative cooling uses the fact that water will absorb a relatively large amount of heat in order to evaporate. This consists of the basic parts of refrigeration system, i. I live in the high desert of southern california where it gets pretty hot during spring, summer and occasional fall days. Also, you will find that we have sourced the prices at which they are sold on various online platforms like amazon, flipkart, ebay, etc. You can choose from a wide range of deseert room, desert, window air coolers with large capacity for powerful performance. Difference between room cooler and desert cooler compare.
Desert cooler market leader in evaporative air coolers, we focuses on quality supply to provide better and ecofriendly desert cooler for domestic. Types of air cooler the air cooler scan broadly classified based as two types 2. Desert cooler industrial cooler wholesale trader from jaipur. The wind from outside helps the water to evaporate to give a cooling effect which is circulated by the fan to spread in the room. In the process, the moisture content of air increases, while the temperature decreases.
It is basically the study of airwater mixtures and is an essential. If you are planning to buy a new desert air cooler online, you can check out this price list and look for all the related specifications. Download your presentation papers from the following links. Firstly, heat transfer not only depends on temperature gradient but also on humidity content in the air. Desert coolers are based on the simple principle that when unsaturated air comes in contact with water, the water evaporates. An evaporative cooler also swamp cooler, desert cooler and wet air cooler is a device that cools air through the evaporation of water. Desert coolers works throught the evaporation of water which adds moisture to your room, making it cooler. Not only is the antarctic the coldest place on earth, but its also one of the driest, with an average. Mostly all coolers function almost in the same way with a common purpose to lower the room temperature and make the surroundings cool.