Circulation Fan in The Greenhouse Function

When it comes to the circulation fan, many people are very unfamiliar. Many people don't know what the circulation fan is for. The use of the circulation fan is very extensive. It is an indispensable equipment in many factories. It can help us ventilate The air we breathe in is fresher, so what are the characteristics of the circulation fan?
Circulation fans are suitable for almost all places that require cooling, ventilation, and air exchange, such as shops, supermarkets, offices, hotels, hospitals, stations, gymnasiums, dance halls, auditoriums, conference rooms, schools, factory workshops, etc. It is especially suitable for high-temperature or smelly industrial production workshops, such as chemical plants, textile factories, electronics factories, machinery factories, clothing factories, injection molding factories, hardware factories, shoe factories, ceramic factories, electronic appliances, Internet cafes and other factory workshops. And the comprehensive cooling and ventilation of flower greenhouses, breeding and other places

1. The design and manufacture of the circulation fan has the highest theoretical efficiency, excellent heavy-duty characteristics, and can adapt to harsh environments. In order to ensure the highest reliability, the motors used in tropical regions are of IP55 standard and F insulation grade. The tension adjustment of the V-belt is extremely simple, just adjust the adjustable bolt on the air inlet side without disassembling other parts. The six-piece impeller is made of aviation aluminum-magnesium alloy, which is light in weight, high in strength and good in toughness.
2. The central drive pulley of the circulation fan is only supported by a ball bearing, and the louvers can prevent wind, dust and rain. The unique automatic opening and closing mechanism of the louvers is realized by means of two non-powered 100-turn weights and an automatic device. This unique mechanism can ensure that the fan has been running for many years without failure. High temperature, stuffy heat, peculiar smell, smoke and poor ventilation are all solved. It is an ideal product for cooling and ventilation of the new generation, and it is the best choice for modern factory buildings.
3. The circulation fan uses negative pressure to draw air, and uses super suction to exchange indoor and outdoor air, and discharge hot air, peculiar smell, and dirty air in the factory. After the air in the original factory is discharged, it will naturally flow into fresh air due to the negative pressure. Bring the indoor temperature down to the same as the outdoor temperature. If the negative pressure cooling system of "fan + water curtain" is used, the indoor temperature can be reduced by 5-10 °C immediately, which is the most economical and effective summer cooling measure for the factory building.
If the indoor air does not circulate, it will affect our health, especially for some relatively large places, it is necessary to be equipped with ventilation equipment, and the circulation fan can help us solve this problem, the working efficiency of the circulation fan It is relatively high and can adapt to various environments. The circulation fan is an ideal choice for many factories

The problem to be solved by the invention is to provide a greenhouse circulation fan for greenhouses. By adding a reverberation motor inside the air duct to provide the function of two-way airflow inside the fan, the technical problem of realizing the communication between the air inside the greenhouse and the outside world is realized. The greenhouse circulation fan includes: Air duct, motor and protective cover; it is characterized in that there are two sets of motor frames on the inner wall of the air duct, one of the motor frames is provided with a motor that can provide unidirectional rotation, and the other motor frame is provided with A one-way motor that rotates in the opposite direction to the previous motor can be provided, the two motors are provided with motor shafts, one end of the two motor shafts is provided with impellers, and the inner walls of both ends of the air duct are provided with protective Cover. The beneficial effect of the present invention is: this product solves the problem that the traditional circulation fan can only provide one-way air in and out due to one-way rotation.
The utility model provides a greenhouse circulation fan, specifically relates to the technical field of greenhouse ventilation equipment, comprising an air duct, a motor arranged in the air duct, an impeller connected with the output shaft of the motor, and a protective net fixed at one end of the duct. There is also a bracket inside the cylinder, the motor is fixed in the air cylinder through the bracket, an L-shaped water spray pipe is also arranged in the air cylinder, a nozzle connected with the water spray pipe and several guide plates, the water spray pipe includes The vertical water inlet pipe and the horizontal water inlet pipe extending to the air outlet of the blower, the vertical water inlet pipe and the horizontal water inlet pipe are connected internally, one end of the horizontal water inlet pipe is connected to the nozzle, the vertical water inlet pipe is located on one side of the impeller, and the guide plate It is fixed on the circumferential direction of the outer wall of the horizontal water inlet pipe, and the nozzle is located at one end of the guide plate. The utility model has the advantages of good orientation of the outflow airflow, good effect of mixing air, and can achieve uniform high humidity as soon as possible.
Promote indoor air circulation, use air conditioners or heaters to accelerate air circulation, thereby accelerating indoor temperature balance. This is where circulation fan technology contains a lot of good, no one. Circulation fans are backed by advanced wind machinery research. The built-in turbine power motor can make full use of the aerodynamic wind tunnel principle, and the circulating fan can form a powerful tornado column through refraction to generate indoor convection, thereby forming a recurring air effect. Test run for two hours, observe whether the motor bearing temperature and motor temperature rise are normal. Make sure the fans are working properly. For fans, regular maintenance should be carried out every six months, and the situation should be recorded to ensure the good operation of the fans.
Circulation fan - the characteristics of the circulation fan
1. The design and manufacture of the circulation fan has high theoretical efficiency, excellent heavy-duty characteristics, and can adapt to harsh environments. In order to ensure high reliability, the motors used in tropical regions are of IP55 standard and F insulation grade. The tension adjustment of the V-belt is extremely simple, just adjust the adjustable bolt on the air inlet side without disassembling other parts. The six-piece impeller is made of aviation aluminum-magnesium alloy, which is light in weight, high in strength and good in toughness.
2. The central drive pulley of the circulation fan is only supported by a ball bearing, and the louvers can prevent wind, dust and rain. The unique automatic opening and closing mechanism of the louvers is realized by means of two non-powered 100-turn weights and an automatic device. This unique mechanism can ensure that the fan has been running for many years without failure. High temperature, stuffy heat, peculiar smell, smoke and poor ventilation are all solved. It is an ideal product for cooling and ventilation of the new generation, and it is a good choice for modern factory buildings. The important role of circulation fans for greenhouses
3. The circulation fan uses negative pressure to draw air, and uses super suction to exchange indoor and outdoor air, and discharge hot air, peculiar smell, and dirty air in the factory. After the air in the original factory is discharged, it will naturally flow into fresh air due to the negative pressure. Bring the indoor temperature down to the same as the outdoor temperature. If the negative pressure cooling system of "fan + water curtain" is used, the indoor temperature can be reduced by 5-10 °C immediately, which is an economical and effective cooling measure for the factory building in summer.