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Ventilation Equipment

Min. Order / Reference FOB Price
5000 Units 500-999 Units CN¥198.25
Port: Qingdao
Supply Ability: No accurate information
Payments: Visa,On line bank payment,Pat later
Type: Axial flow fan
Dimension: 300mm*400mm*400mm
Weight: customizable
Place of Origin: Shandong, China
Certification: SGS Certified
Applicable Industries: Greenhouse

Basic Info.

Greenhouses have become quite popular at present, even in the cold winter can meet people’s demand for vegetables or fruits. However, the greenhouse is too closed, and the internal temperature is difficult to adjust. The traditional method of adjusting the temperature is regular ventilation. With the continuous development of greenhouse technology, in order to solve the problem of ventilation and cooling for vegetable farmers, we propose the method of using ventilation equipment, and this method saves 90% of electricity compared with air conditioning.

First of all, the outer covering of the shed is covered with a shading net in white and black. In this way, in the hot summer, the first layer of shading net can reflect 85% of sunlight. Then install a negative pressure fan on each of the two ends of each greenhouse, and the other end is the water curtain equipment. When the temperature needs to be lowered, turn on the big fan to draw out the hot air in the shed, and the outside air will flow in through the water curtain along the west end. According to statistics, a wind turbine consumes 1 degree of electricity per hour. Even if the eight fans work continuously for 8 hours, that is, 64 degrees of electricity, when the outdoor temperature is 40 ℃, the indoor temperature can be reduced to about 25 ℃. If you use an air conditioner to cool down to achieve the same effect, you need to use 640 degrees of electricity, which means that the water curtain fan in the greenhouse will save electricity by 90% compared to the air conditioner.

Design of ventilation equipment

1. Shell: The shell is made of glass fiber reinforced plastic anti-corrosion material, which has strong corrosion resistance.

2. Motor: The motor uses a high-quality low-speed motor to ensure the service life and cooling effect of the cooling equipment.

3. Wind blades: Ventilation equipment the blades of the wind are made of anti-corrosion materials. There are three types of glass fiber reinforced plastic blades, plastic blades, and nylon plus fiber.

4. Water curtain: It adopts a new generation of polymer environmental protection materials and space cross-linking technology, the texture is strong and easy to clean.

5. Good cooling effect: Due to the working principle of negative pressure ventilation and air convection, the overall cooling effect is particularly significant.

6. One machine for multiple purposes: For cooling the workshop, the cooling can also discharge odor, smoke, and light dust.

7. Strong applicability: The applicability is relatively strong. There is no strict requirement for the installation environment, and no closed workshop environment is required.

8. Small space occupation: generally installed directly on the wall or window.

9. Long service life: The service life of the cooling equipment is relatively long, and non-human damage can be used for more than 10 years.

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