What is maisotsenko cycle?
The Maisotsenko Cycle (M-Cycle) is a thermodynamic conception which captures energy from the air by utilizing the psychrometric renewable energy available from the latent heat of water evaporating into the air.
What is the advantage of the maisotsenko cycle?
The advantages of the Maisotsenko cycle against conventional evaporative cooling systems are: possibility of achieving lower temperatures, generally below the wet bulb temperature of the environment, greater efficiency and reduced water consumption. low pressure drops, in the absence of porous medium.
How is wet bulb temperature determined?
Wet Bulb temperature can be measured by using a thermometer with the bulb wrapped in wet muslin. The rate of evaporation from the wet bandage on the bulb, and the temperature difference between the dry bulb and wet bulb, depends on the humidity of the air.
How do evaporative cooling systems work?
Evaporative cooling uses evaporation to cool the air. Within the evaporative cooler there is a pump which circulates water from the reservoir onto a cooling pad. The pad in turn becomes wet. Within the cooler there is also a fan, which draws air from the outside environment, going through the moistened pad.
What types of cooling are indirect?
An Indirect Evaporative Cooling system passively cools the supply air by passing over a medium that has been directly evaporatively cooled on an adjacent but isolated side. Thus no water loss is associated with the cooling process.
What is dew point for dummies?
The dew point is the temperature the air needs to be cooled to (at constant pressure) in order to achieve a relative humidity (RH) of 100%. At this point the air cannot hold more water in the gas form.
What dew point is uncomfortable?
A dew point between 55°F and 60°F is noticeably humid. It’s muggy when the dew point is above 60°F, and it’s uncomfortable outside when it ticks above 65°F. Any dew point readings above 70°F are oppressive and even dangerous, the kind of stickiness you experience in the tropics or during a brutal summer heat wave.
What is a comfortable wet bulb temperature?
comfortable between 68F and 82F, relative humidity affects the comfort range. The amount of water vapor contained in a given volume of air relative to the total amount of water vapor it is capable of containing, expressed as a percentage. Humans are comfortable at 15% – 75% RH, depending on activity level.