The Best Guide to Industrial Dehumidifier

Introduction of industrial dehumidifier

An industrial dehumidifier is a device specially designed to remove moisture from the air. It can effectively reduce the humidity of the air to achieve the purpose of controlling the humidity of the environment. Industrial dehumidifiers are widely used in pharmaceutical, food, chemical, electronics, textile, and other industries, as well as buildings and storage facilities in humid environments.

Why Need Industrial Dehumidifier?

There are many humidity and moisture problems in Industrial Spaces. The main causes of humidity and moisture issues in industrial facilities include broken windows, gaping doorways, and holes where warm air can enter. During the night, when the warm air cools and reaches its dew point on surfaces like floors, ceilings, and machines, moisture accumulates, and humidity is often worse.

Concrete floors that have not been properly maintained can rust, rot, and sweat, which poses serious safety compliance risks as well as financial obligations for businesses and their staff.

Industrial dehumidifiers, which add extra airflow throughout factories and warehouses during the day and at night when moisture becomes a concern, can greatly lessen the problem caused by humidity and moisture.

Types of Industrial Dehumidifier

There are three types of industrial dehumidifiers: refrigerant (compressor), low-grain refrigerant (LGR), and desiccant dehumidifiers.

1. Refrigerant is a chemical that is circulated through the compressor to absorb and transfer heat in refrigeration equipment.

2. Low-grain refrigerant (LGR) is a special refrigerant that works at low temperatures for higher dehumidification.

3. Desiccant dehumidifiers use desiccant to absorb moisture in the air to reduce humidity and avoid problems such as mold.

Industrial Dehumidifier Working Principle

The core components of an industrial dehumidifier are a compressor, evaporator, condenser, fan, water tank, casing, and controller.

The principle of an industrial dehumidifier is that the water vapor in the air will condense into water or frost when it is cold. Of course, the reaction to the dehumidifier is that the fan sucks the humid air into the body. After the air is in full contact with the condensation system mainly composed of compressors, Moisture is converted into water and discharged, and then dry air is blown out, and continuous circulation can make the room dry.

The dehumidifier’s external circulation system functions as follows: during normal startup, the fan draws in humid air from the air inlet, which is then circulated through the evaporator, where moisture from the air is absorbed by an aluminum sheet, resulting in dry air that is then condensed. Radiator heat dissipation: air outlet blowout.

What are the important functions of industrial dehumidifiers in industrial production?

1. Anti-corrosion

Steel is not prone to rust when the relative humidity is below 50%. Dehumidification is a more effective and economical alternative to protective paint for protecting your assets. For example, water flow sites, workshops, warehouses, etc. are the most typical dehumidification applications.

2. Prevent product condensation and warehouse frost

If the dew point temperature in the air is lower than the temperature of the surface of the object. There will be no condensation on the surface of the object. Condensation can cause a series of problems such as corrosion or short circuits in electrical systems.

If the dew point temperature of the air is lower than the coil surface temperature, no frost will occur. For cold storage, frost will make its performance worse. Dehumidification keeps you away from frost.

3. Prevent the product from getting wet and deteriorating

The quality of medicines, food, sugar, and other moisture-sensitive items can only be guaranteed in environments with low relative humidity. If your product is prone to moisture absorption and deterioration, then you should consider dehumidification.

4. Dehumidify the building

Whether it is a newly completed building or a building that has experienced water damage, the most effective way is to use a dehumidifier to dehumidify. Heating just transfers water vapor to other parts of the building, and heating and ventilating cause high energy consumption. Dehumidifiers are an effective way to save energy in building dehumidification.

5. Prevent mildew

When the relative humidity of the surrounding air is lower than 70%, objects can be prevented from becoming moldy. In some cases, dehumidification is very important, such as the storage of wooden products. Dehumidifiers are also generally required in houses with basements.

6. Dry and cool the product

Relatively low humidity speeds up the process of product drying or cooling. If the product is sensitive to high temperatures, it can only be dried by reducing the air humidity. During the cooling process, dehumidification can prevent condensation on the surface of low-temperature objects, accelerate cooling, and save costs.

7. Prevent performance changes in electronic products

The performance of electronic products can change in environments with high relative humidity.

8. Contain Bacteria

Bacteria need a moist environment to survive and multiply. Hygroscopic substances are often breeding grounds for bacterial growth. If the relative humidity of the ambient air is below 50%, most bacteria will not be able to reproduce.

9. Reduce industrial odor

If the relative humidity is below 50%, the unpleasant smell will be reduced. For example, installing dehumidifiers in sewage treatment stations can control the spread of odors.

10. Prevent the impact of wet weather on human health

Unsuitable humidity can easily make people sick and affect human health. Many germs live longer in environments that are too dry or too humid, and longer in environments with high humidity. Studies have shown that when the relative humidity is 35% to 50%, the survival time of bacteria is reduced, and the skin diseases caused by humidity are also relatively reduced; humid weather is suitable for the growth and reproduction of bacteria, which is easy to cause a series of diseases, such as influenza, respiratory diseases, Gastrointestinal diseases, skin diseases, arthritis, psychological discomfort, etc.

With the rapid development of industry now, major factories have higher and higher requirements for the environmental humidity of the workshop. Excessive humidity in the workshop will affect the quality of products, cause damage to mechanical equipment, and affect the health of workers. This shows how important an industrial dehumidifier plays in industrial production.

How To Choose an Industrial Dehumidifier?

Cubic Footage: The cubic footage and ceiling height both influence the suggested unit and the number of units required.
Relative Humidity: Take into account how much relative humidity can grow throughout the summer and how frequently bay doors are opened for shipments; all of these factors can considerably increase your relative humidity.
The humidity level and fluctuations in humidity to be dehumidified: Humidity levels and fluctuations can also affect the choice of dehumidifier. If the humidity levels and fluctuations are high, you will need to opt for a more powerful dehumidifier.
Installation conditions of indoor and outdoor environments: Knowing the installation conditions of indoor and outdoor environments can help to choose the appropriate type of dehumidifier and installation location.
Convenience of drainage and cleaning: Dehumidifiers need to be drained and cleaned regularly. Knowing the convenience of cleaning and drainage can help you choose a dehumidifier that is easier to maintain.
Energy consumption and maintenance costs: The energy consumption and maintenance costs of the dehumidifier also need to be considered. Choosing a dehumidifier with low energy consumption and easy maintenance can reduce the cost of use.