Dehumidifiers, also known as dehumidifiers, dryers and dehumidifiers, can generally be divided into civil dehumidifiers and industrial dehumidifiers, which are part of the air conditioner family. A traditional dehumidifier generally consists of a compressor, a heat exchanger, a fan, a water reservoir, a housing and a controller. The fan draws moist air through the heat exchanger. At this time, the water molecules in the air condense into water droplets, and the treated dry air is discharged from the unit to keep the indoor humidity at an appropriate relative humidity.
Main model:
Refrigeration dehumidifier
Refrigeration dehumidifiers can be roughly divided into ordinary type, cooling type and temperature adjustment type. Ordinary dehumidifier refers to a dehumidifier in which the air is cooled and dehumidified by an evaporator, heated by a reheater, and the relative humidity is reduced. The condensation heat of the refrigerant is taken away by the air flowing through the reheater, and the outlet temperature cannot be adjusted. It is only used for heating and dehumidification.
Cooling dehumidifier refers to that on the basis of ordinary dehumidifiers, most of the condensation heat of the refrigerant is taken away from the water-cooled or air-cooled condenser, and only a small part of the condensation heat is used to heat the air after the evaporator for cooling. Dehumidifier for dehumidification.
The temperature adjustment dehumidifier is based on the ordinary dehumidifier. All or part of the condensation heat of the refrigerant is taken away by a water-cooled or air condenser, and the remaining condensation heat is used to heat the air behind the evaporator, and can adjust the dehumidification of the outlet air temperature. device.
Duct Dehumidifier
The duct dehumidifier uses the evaporator to cool the dehumidified air, recover the condensation heat of the system, and make up for the heat loss in the air during the cooling and dehumidification process. This is an energy-saving and dehumidifying method. Provide pipeline temperature and humidity control methods and equipment, which can be heated, cooled and dehumidified at different indoor and outdoor temperatures to meet indoor temperature and humidity requirements. The humidity system is mainly composed of cooling dehumidification mode, temperature adjustment dehumidification mode, temperature adjustment dehumidification mode, temperature adjustment dehumidification mode, heating dehumidification mode, heating mode and automatic defrosting mode.
Common sense of dehumidifier
1. In industrial products, optical lenses, magnetic recording materials, image films, electronic information media, electronic original equipment, instrumentation, powder materials, paper, wood, silk, leather, tobacco, food, tea, food, etc. need to be controlled. humidity.
2. Humidity and temperature in the air are everywhere. During the Nanhuangmei season, the temperature is not high and the humidity is high, and people will feel stuffy and uncomfortable.
3. The dehumidifier should not be used next to the heat source, and the air inlet and outlet should be kept unblocked. In general, the dehumidifier should be placed in the middle of the space with plenty of room around it. Don't pile things up.
4. When the dehumidifier is running, it is normal for hot air to be discharged from the air outlet. In winter, the humidity is low, and the temperature of the air outlet also drops significantly, which is a normal phenomenon.
5. When purchasing a dehumidifier, the calculation of dehumidification capacity should comprehensively consider noise and other indicators. Generally speaking, dehumidifiers with larger dehumidification capacity are noisy and belong to the type of industrial equipment. If you need less noise and dehumidification to meet the requirements, it is recommended to buy more small dehumidifiers.
6. Measure the nominal dehumidification capacity under standard ambient conditions. If the standard dehumidification capacity is 50L/D, it means that the water output is measured for 24 hours in an environment of 30℃/RH80%.
