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Fresh air ventilator
A fresh air ventilator is designed and developed based on the principle that if air is supplied on one side and drawn on the other side in a closed ro
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PM2.5 (XH) fresh air ventilator
Fresh air ventilatorIt is designed and developed based on the principle that if air is supplied on one side and drawn on the other side in a closed room, a "new airflow field" will be formed indoors. It relies on mechanical air supply and induced draft to force the formation of a new airflow field within the system.
It is a new type of environmentally friendly electrical appliance that keeps indoor air clean and fresh at all times. This independent indoor air replacement and purification circulation system can not only eliminate indoor polluted air, but also input natural fresh air, which is first filtered, sterilized, heated, and oxygenated.
PM2.5 (XH) fresh air ventilators are divided into suspended ceiling, vertical, and horizontal installation methods. Our company can also design and produce non-standard products according to user needs to meet the needs of customers and the market to the greatest extent possible.
The PM2.5 (XH) fresh air ventilator produced by our company adopts a plate fin heat exchanger, which is a type of static heat exchanger that directly exchanges air with air. It does not require heat exchange through an intermediate medium and does not have a rotating system. Therefore, a static plate fin heat exchanger (also known as a fixed heat exchanger) is an ideal energy recovery device. Static plate fin heat exchanger is used for sensible or total heat recovery when there is a temperature difference and water vapor partial pressure difference between the two airflows on both sides of its baffle.
When placing an order, the variety and quantity of supporting components for the fresh air ventilator should be specified, including air ducts, elbows, interface components, seals, and plugs.
2. A dedicated grounded socket or switch can be installed near the fresh air ventilator, and the switch position should be considered for easy operation; You can choose linkage switch, delay switch or human body sensing switch as needed.
The shape, material, and color of the fresh air ventilator should meet the requirements of indoor decoration.
Conversion of PM2.5 (XH) fresh air ventilator parameters
A certain computer room has an area of S=65 square meters, a net height of 3 meters, and n=25 personnel. If calculated based on the required fresh air volume per person, taking the required fresh air volume q=30m3/h per person, the total fresh air volume Q1=n × q=25 × 30=750m3/h; If calculated based on the fresh air exchange rate of the room, taking the fresh air exchange rate p=4 times/h, then the fresh air volume Q2=p.s.h=4 × 65 × 3=780m3/h; Due to Q2 being greater than Q1, Q2 is chosen as the basis for equipment selection; Based on the product model, our company's XH-80D full heat exchange product can be selected.
Note: The formula for calculating room volume is: volume=length x width x height below the air supply outlet
The number of fresh air ventilators to be selected is equal to the room volume multiplied by the required number of air changes divided by the rated fresh air volume of a single fresh air ventilator
Additional explanation: With the continuous improvement of our company's new air exchange technology, we reserve the right to make changes to product parameters without prior notice.
Central Air Conditioning Home specializes in fiberglass centrifugal fans, cabinet centrifugal fans, 4-72 centrifugal fans, centrifugal ventilation fans, and centrifugal fans. They are widely used for ventilation, dust removal, fire fighting, and smoke exhaust in factories, mines, and buildings, as well as for ventilation and induced draft in boilers and industrial furnaces
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