How can we use the air curtain correctly?

How can we use the aircurtain correctly?

The high-speed airflow of the air curtain machine can isolate the outdoor oilfume and odor from entering the room, and can also effectively block theoutdoor dust from entering the room, keep the room clean, and create a freshand comfortable environment.

Where are ordinary aircurtains generally used?

Why do aircurtains protect the health of users?

What are the requirements for improving theefficiency of the air curtain machine?

Where are ordinary aircurtains generally used?

1. Hotels, shopping malls, theaters,hospitals and other places with relatively large flow of people: such placeshave relatively wide doors (generally not less than 3 meters) and relativelylarge flow of people, so large-volume electric heating aircurtains should be selected. Therefore, if the power supply conditions arelimited, and there is a central air-conditioning hot water source, try tochoose a water-heated air curtain, which canfully play a role in energy saving.

2. Refrigerator, freezer: These places paymore attention to the actual utility of the product, so you can choose anatural air curtain with a large air volume,and the effect is very good

3. Constant temperature warehousing andlogistics center: The door of the warehousing and logistics center is generallymore than 4 meters, so the air curtainmachine with ordinary air volume is difficult to achieve the expected effect,so the centrifugal air curtain machine withlarge air volume is generally used, and the wind resistance height meets 4.5meters.

Why do aircurtains protect the health of users?

1. Dust-proof and insect-proof: The air curtain machine generates high-speed airflow,forming a protective door, which can effectively block the invasion of dust,smoke, odor and insects outside, and keep the room clean.

2. Anti-smoke and harmful gases: The aircirculation system of the air curtain canmake every corner of the room strongly block the escaping of oily smoke and thepungent smell and harmful gases such as industrial exhaust from entering theroom.

3. Balance indoor temperature: When theair-conditioning energy distribution is uneven due to the large space ingymnasiums, cinemas, entertainment venues, etc., the air circulation systemfunction of the air curtain can be used tobalance the indoor temperature.

What are the requirements for improving theefficiency of the air curtain machine?

1. A place with little outside wind(crosswind).

2. The indoor cold (warm) is sufficient anduniform.

3. The depth of the building is greaterthan the width.

4. The width of the air curtain is equal to or slightly larger than the width ofthe inlet and outlet.

5. There is no gap between the installationsurface and the air curtain.

6. All entrances and exits of the buildingare equipped with air curtains.

7. In places where exhaust fans are used,such as range hoods or exhaust ports, a supply fan (return fan) should be setup to balance the positive and negative pressure difference, avoid convectionand reduce the use effect of the air curtain.

Guangzhou Meihao HVAC Equipment Co. Ltd. hasbeen in the HVAC business sine year 1969. Our staffs have more than 40 years’experience on meeting customers' requirements and problem-solving practices.