What is a total heat exchange membrane?
Total heat exchange membrane is a high-performance heat exchange filter membrane used for total heat exchange elements. The heat exchange filter membrane has excellent thermal conductivity, moisture permeability, gas barrier properties, and has water resistance and anti-virus properties. Improve indoor air quality by replacing polluted indoor air with fresh outdoor air. In order to reduce the energy required to condition the incoming fresh air, the heat exchange process is designed to reduce the temperature difference between the fresh air and the room air. The heat exchange process using Total Heat Exchange Membrane (THEM) allows for not only heat exchange but also humidity exchange, often providing better energy savings and air quality improvements.
What is the function of the total heat exchange membrane?
The total heat exchange membrane is the best heat transfer component of the total heat exchanger or the total heat exchange ventilation system. The filter element or membrane product made of the total heat exchange membrane realizes the air intake from the outside and the exhaust from the room. Temperature (sensible heat) and humidity (latent heat) are exchanged between them, and by controlling the change of indoor temperature and humidity during ventilation, it helps to reduce the load of air conditioning and improve the comfort of the living room. Among them, the exchange of temperature and humidity is carried out through the heat exchange filter membrane inside the components installed in the system.
The total heat exchange membrane has thermal conductivity and moisture permeability to conduct temperature and humidity. In order to prevent the carbon dioxide and odor contained in the exhaust gas from being mixed into the intake air, it must have a gas shielding function to block it. The problem with traditional heat exchange membranes is that film paper is a commonly used material, but porous paper is difficult to completely shield the gas, and after long-term use, the dirt accumulated in the element is difficult to wash and remove.
Advantages and characteristics of total heat exchange membrane
The total heat exchange membrane can achieve a total heat exchange efficiency of more than 80%, an effective air exchange rate of more than 99%, and its performance remains unchanged after washing. The total heat exchange efficiency mentioned here refers to the total heat exchange efficiency in the air which is the sum of temperature (sensible heat) and humidity (latent heat); ) content rate. In addition, the filter membrane has passed the tests of antibacterial, antifungal, and virus penetration tests, and its excellent performance has been verified in practice.
Which industries are the total heat exchange membranes used in?
1. The total heat exchange membrane is used in the filter elements of total heat exchangers, air conditioners, refrigerators, purifiers, etc.
2. Recover the energy of cooling or heating in the building. At the same time, it is used to adjust the temperature and humidity of the intake air. Reuse and reduce energy consumption.
3. Heat energy recovery and reuse of factory boiler steam and production line exhaust gas. Reduce waste from direct emissions.
4. Used for waste gas treatment of cold storage. The cold energy is recovered and used for pre-cooling and humidity adjustment of the intake air. Reduce cooling energy loss.
