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What Is The Principle Of The Honeycomb-shaped Flow Channel On The Runner Of The Rotary Dehumidifier?

Rotary dehumidifiers are no strangers to the industry. Many industrial places need to use runners, so what is the central structure of the rotary dehumidifier? I'll tell you this.

The rotary dehumidifier is a device that uses a hygroscopic agent made of a solid runner for rotary dehumidification. The rotary dehumidifier is a honeycomb-shaped flow channel on the runner. The principle is that when the air flows through the flow channel, the Heat exchange occurs on the channel wall, and the channel wall itself contains solid hygroscopic agent (silicone and zeolite molecular sieve), when it is cooled by air, the corresponding partial pressure of water vapor is less than that of air treatment, wherein the water vapor is adsorbed by the hygroscopic agent, At the same time, the sensible heat of the runner itself and the adsorption heat generated by the adsorption increase the air temperature. When the wheel rotates, the moisture absorption capacity of the split flow method is gradually saturated. When the moisture absorption port rotates, the hot air flows through the honeycomb flow channel and is heated together with the moisture absorbent flowing on the solid pipe wall. The corresponding water vapor partial pressure ratio The moisture partial pressure of the air is large, and the moisture is far away from the hygroscopic agent. With the rotation and peeling of the runner, the honeycomb hygroscopic channel is restored and rotated to the dehumidification area, so that the dehumidification process can continue again and again.


The central structure of a rotary dehumidifier is a rolling honeycomb dry wheel. The runner begins to absorb water in the dehumidifier, and the runner medium is composed of several special titanium fibers and a small amount of ceramic composite materials, which are treated with high temperature resistance. The carrier composed of the medium can not only be attached to the hygroscopic agent, but also has high strength, and can play a good role in various dirty working environments. The honeycomb structure design increases the contact area between the humid air and the hygroscopic agent, which greatly improves the operation efficiency of the dehumidifier.


During the moisture absorption process, the dehumidification wheel of the rotary dehumidifier is driven by the drive motor and rolls slowly. With the addition of absorbing water, it gradually tends to be saturated. In order to maintain stable dehumidification, the absorbent in the runner does not need to be recovered. At this time, driven by the motor, the wheels that tend to be full are slowly turned into this area, and the recovery process begins.


In the process of runner dehumidification, air (usually from outdoor or room) is heated to 100-140 degrees and is blown back to the area, under high temperature conditions, the water molecules in the runner are desorbed, from the head to the air flow in. Due to the loss of a large amount of sensible heat during the desorption process, the temperature of the air itself drops and becomes wet air soaked in water. The fan guides the air to the outside to complete the water delivery. When the rotary dehumidifier and the runner are dehydrated, the strong moisture absorption capacity of the head, driven by the motor, enters the working area for dehumidification. The dehumidification process described above occurs at the same time, during which the air is continuously dried and circulated, and then the dehumidifier continues to operate steadily


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