What is the difference between a new air cabinet and an air purifier?
What is the difference between a new air cabinet and an air purifier?New air cabinets and air purifiers are used to improve indoor air quality equipment, but they have many differences in function, principle, application scenarios, etc., as follows:Functional characteristics Fresh air cabinet The main function is ventilation, the outdoor fresh air into the room, while discharging the indoor dirty air, to achieve indoor and outdoor air circulation renewal, can effectively solve the indoor carbon dioxide concentration is too high, insufficient oxygen, and other problems. Generally, it has a certain air filtration function, which can filter out dust and particles in the air, but the filtration accuracy and effect may be weaker than that of the air purifier. Some new windchests also have auxiliary functions such as temperature and humidity regulation and heat recovery, which can save energy and improve indoor comfort to a certain extent. Air purifier The core function is to purify the existing indoor air. Through various filtration technologies and purification means, such as filter filters, activated carbon adsorption, negative ion purification, photocatalytic decomposition, etc., dust, pollen, smoke, formaldehyde, benzene, and other pollutants in the air are removed to improve the cleanliness of indoor air. It usually does not have a ventilation function, but only circulates and filters the air in the indoor closed space, and cannot introduce outdoor fresh air. Working principle Fresh air cabinet Relying on the power of the fan, the outdoor air is inhaled through the air inlet, after filtration and treatment, and then the fresh air is sent into the room through the air supply outlet, while the indoor air is discharged to the outside through the exhaust outlet, forming a flow cycle of air. Some new air cabinets also use heat exchange technology to achieve heat exchange in the process of introducing fresh air and discharging turbidity, reducing the loss or increase of indoor heat, and achieving the purpose of energy saving. Air purifier The fan is used to circulate indoor air through the filter system and purification module in the machine. When the air passes through the filter screen, the pollutants in it are intercepted, adsorbed, or decomposed, and the purified air is returned to the room. Application scenario Fresh air cabinet Suitable for a variety of large public places, such as shopping malls, office buildings, schools, hospitals, hotels, etc., these places are densely populated, the demand for fresh air is large, the new air cabinet can meet the ventilation needs of large areas of space, to ensure indoor air quality and comfort. It is also suitable for industrial places with high ventilation requirements, such as factory workshops, laboratories, etc., which can effectively discharge harmful gases and odors, introduce fresh air, and improve the working environment. For some newly built or renovated houses, the new air cabinet can quickly discharge harmful gases such as formaldehyde in the room, accelerate air renewal, and shorten ventilation time. Air purifier It is more suitable for relatively closed small Spaces, such as family bedrooms, independent compartments in offices, cars, etc., in these Spaces, air purifiers can be targeted to deep purify the local air, remove various pollutants, and improve air quality. For some special groups with high air quality requirements, such as the elderly, children, pregnant women, people with allergies, etc., using an air purifier indoors can provide them with a relatively clean breathing environment. Installation mode and appearance Fresh air cabinet Usually needs to be installed in the decoration process, generally installed in the building's computer room, basement, equipment floor, and other locations, or with the central air conditioning system installation, need to lay and connect the pipeline, the installation is more complex, belongs to the more professional engineering installation category. The appearance is generally large, in the shape of a cabinet, and there are multiple interfaces for connecting air intake and exhaust pipes. Air purifier The installation is very convenient, belongs to the portable or desktop device, just place it in the right place in the room, and plug in the power can be used, without complicated installation and pipe connection. Diverse appearance, column, box, tower, etc., the volume is relatively small, easy to move, and can be used in different rooms according to needs. |