There are several methods of dehumidification. Two main types of these dehumidifiers are open sorption and desiccant dehumidifiers. Let’s review each method. Which one is better for your situation? How does dehumidification work? And why is it important to select the best system for your needs? We’ll also look at some of the advantages and disadvantages of each method.
Desiccant dehumidifiers
A desiccant dehumidifier is a self-contained packaged unit that utilizes a refrigeration circuit and air circulation fan. These units are ideal for a number of industrial applications, as they can reduce the relative humidity in a room or office. Air passing through the machine is cooled and moisture is precipitated onto an evaporator. After passing through the evaporator, the air passes over a heated condenser. Once the process is complete, the moisture is filtered and passed to the waste.
When it comes to choosing a desiccant dehumidifier, there are several factors to consider. First, desiccant dehumidifiers have a smaller capacity than compressor dehumidifiers. Compared to a compressor dehumidifier, desiccant dehumidifiers also consume less energy. If you want to save money on energy, you can also look for an Energy Star-rated model.
Desiccant dehumidifier products are available in many varieties and can be customized to fit any need. Depending on the type of application, these products can range from medical equipment to museum specimens. If you are looking for the best dehumidifier for your needs, consider one of the following models. All five units are highly recommended over disposable desiccant units.
Open option dehumidification
An open solution dehumidification system is a cooling method that uses a desiccant solution to absorb water. This process is more energy efficient than desiccant home dehumidification, since the system doesn’t need to cool the air to the dew point temperature. It also saves energy because the heat generated by condensation and dissolution of the desiccant is rejected at ambient temperatures.
In open sorption dehumidification of air, a liquid desiccant, or OA2, is introduced into a chamber to absorb moisture. This liquid desiccant can dehumidify the air stream and can be used to control adiabatic humidity. The dry air is used to cool buildings, as it has a lower moisture content than humid air. Besides dehumidification, open sorption systems also can store thermal energy in the difference between diluted and concentrated salt solutions.
The adsorption type of dehumidifier used in the present invention has two zones: the first zone is characterized by a large amount of moisture, while the second stage contains low humidity. The absorbed water is mainly in the first stage, and the second zone is characterized by low moisture. The process is sufficiently efficient even when the desorption temperature is low. The adsorption-dehumidification process is the most efficient in a room where the air temperature is relatively low.