2018 outdoor large agriculture tunnel greenhouse
Plastic film greenhouses have many properti es that make it one of the most useful and pr actical greenhouses. Its low cost, large film s ize, easy to attachment and good light transmission are characteristics that have helped to expand its use so that now it is the most common covering. For people who just want to start their first greenhouse business, plastic film greenhouse would definitely be their first best choice.
External Shading System:
Type | External Shading System | Internal Shading System |
Shade Curtain Material | PE | Aluminum Foil |
Mesh | 60/70/75/80 | 55/65 |
The primary function of the system is to cool the heat in summer; the sun would diffuse into the greenhouse to ensure that crops from strong light burns. Due to blocking a significant amount of light into the room, it can effectively reduce the accumulation of heat in the greenhouse, drop 4°C to 6°Cof room temperature.
Features:
Anti-ultraviolet, anti-hail, reduce the damage to the top of the greenhouse.
According to the different crops, use different shade curtains to meet the needs of various plants under the sunlight.
In summer, through the shade curtain can efficiently reflect part of the sunlight, drop room temperature 4 to 6 degrees Celsius.
Internal Shading/Insulation System:
Anti-fog and anti-drip: After close the inner shading system, it will form two separate lower and upper spaces in the greenhouse, this can effectively prevent the formation of the fog in the greenhouse and the dewdrops. To increase the indoor insulation effect, we can use double shade system. The curtain has two types, breathable curtain, and insulated curtain, like waterproof space cotton insulation blanket. According to the need, we choose different light transmission capacity of the shade curtain or insulation curtain.
Energy saving and insulation: In winter and night, it can effectively prevent the heat inside the greenhouse through the radiation or heat exchange spill, thus reducing energy consumption and greenhouse operating costs.
Ventilation System
The way of opening the top window includes one-side top window drove by rack and pinion, two-sides top window drove by rack and pinion, staggered top window drove by rack and pinion, electric roll top window, side window drove by rack and pinion, electrical roll side window, sliding window, etc.
The rack and pinion system has some rack and pinion racks. Under the action of the drive shaft, the greenhouse windows open. Due to conform to the direction of hot air flow, it can be conducive to the flow of air and summer cooling and dehumidification. This system can effectively improve the greenhouse ventilation area, reduce costs, applicable to all types of greenhouse. Ventilation rate is up to 27%.
Window Type | Position | Window Material | Driving Method |
One-Side | Top/Side | Glass/PC Sheet | Electric |
Two-Sides/Staggered | Top | Glass/PC Sheet | Electric |
Roll Up | Top/Side | Plastic Film | Electric |
Sliding | Side | Glass/PC Sheet | Manual |
Cooling System
Cooling pad and exhauster cooling system is the most cost-effective cooling system for large-scale production facilities. The system has the advantages of simple equipment, low cost, low energy consumption, significant cooling capacity and reliable operation. The cooling pad and exhauster cooling system consist of the specialized paper cooling pad, low pressure and high flow axial fan, water circulation system, and control device. Exhausters were installed on both sides of the gable in the greenhouse or closed houses. When it is working, the negative pressure room caused by exhausters can force the hot air flow outside, water evaporation will absorb a significant amount of latent heat, to achieve reducing indoor temperature and increase the humidity.
Good cooling effect: It has small cooling pad wind resistance, high evaporation efficiency, also can withstand high over-current wind speed, so that the unit area of the cooling pad can make more air through and cooling. Proper maintenance cooling pad of cooling system can guarantee 75% -80% of the cooling efficiency.
Moist air purification: The air through the cooling pad into the greenhouse is more fresh and humid, and more suitable for crop growth.
Smooth operation: The cooling pad and exhauster system provides a simple and cost-effective way to cool down. The mechanical part is only the water pump and exhaust fan, and it has a better cooling effect used with shade system.
Cooling Pad Main Parameters
Cooling Pad | Height | Thickness |
Parameters | 1.5m | 10-20cm |
*All parameters are for reference only. Every size and dimension details can be customized.
Exhausters
Fuer exhauster created the first full plastic exhausters in domestic. Products are CAD / CAM design, with characteristic of strong anti-corrosion, low noise, large volume, smooth operation, long lifetime, high efficiency, and its shutters can automatically open and close, it achieved dust-proof, waterproof, beautiful and other effects. It is the best ventilation choice for the modern workshop, agricultural greenhouse and livestock farm. Compare to regular galvanized steel alloy exhauster; it only causes little noise.
(Metal Exhauster)
Full Plastic Exhauster Main Parameters
Model | FE-S1380 | FE-S1100 | FE-S1000 | FE-S800 |
Size (mm) | 1380*1380*450 | 1100*1100*450 | 1000*1000*450 | 800*800*450 |
Leaf Diameter (mm) | 1270 | 1000 | 900 | 710 |
Fan Speed (r/min) | 450 | 500 | 600 | 600 |
Air Volume (m3/h) | 46000 | 32000 | 22000 | 20000 |
Output Power (W) | 1100 | 750 | 550 | 370 |
Nominal Voltage (V) | 220/380 | |||
Motor Speed (r/min) | 1400 | |||
Wind Pressure (Pa) | 55 | |||
Noise (dB) | ≤65 | |||
Transmission | Belt |
Heating System
Heating Finned Tube (ø76mm)
The heating finned tube is the standard plumbing heating tool, it has a large heat dissipation area and the temperature increases fast but cooling slow down. It has no side-effect on the crop growth. It also has anti-corrosion, long lifetime and other advantages.
Heating Fan (800*800mm/1000*1000mm)
Equipped with a flame detection device, safe and reliable combustion, fully automatic operation.
Light Compensating System
Vegetables, flowers and other plants usually cultivated in the winter and spring when the sunlight time is short and weak. Illumination is the critical limiting factor in plant growth, so the greenhouse light compensating system has become an indispensable equipment. The use of artificial light source can compensate light for crops intimate sunlight and obtain better product quality and efficiency.
Shandong Fuer Agricultural Science and Technology Development Co.,Ltd.,Located in Qingzhou City,With strong technical strength and complete after-sales service guarante.
The main business is divided into four sections:First,our company is a comprehensive group,specialized in designing,producing and installating greenhouse.
Second,with rich experience in designing of agricultural parks.
Third,engaged in constructing photovoltaic greenhouse,photovoltaic power plant.
Fourth,engaged in construction of integrated housing.
We promise:Same specifications,lowest price;same price,More reasonably structure;Same structure,better service.
We are willing to serve you and create a better .