Adjustable dead-corner-free suspension type far infrared heating system

Abstract

The invention discloses an adjustable dead-corner-free suspension type far infrared heating system. The system comprises a motor, a spiral lifting device, a transmission shaft and a far infrared radiation device, the motor for driving the spiral lifting device is arranged at the upper end of the spiral lifting device, and the transmission shaft is arranged at the bottom end of the spiral lifting device. The upper end of the transmission shaft is fixedly connected with a screw rod in the spiral lifting device, and the bottom end of the transmission shaft is connected with the far infrared radiation device. The height position, the opening angle and the transmitting power of a far infrared heating plate can be adjusted, so that no heating dead angle exists, and a whole plant is heated by more uniform and sufficient far infrared radiation.

Description

technical field [0001] The invention relates to a heating system for a greenhouse, in particular to an adjustable hanging far-infrared heating system with no dead angle. Background technique [0002] Domestic research on protected agriculture began in the 1980s, and has achieved remarkable achievements after decades of development. After entering the 21st century, my country's greenhouses have developed to account for 50% of the world's construction scale, but compared with countries with more developed facility agriculture, there is still a big gap, mainly in: simple and extensive planting methods, and the ability to resist natural disasters The capacity is poor, and the heating of greenhouses in winter mainly depends on coal-fired heating. [0003] Greenhouse is a building mainly used for off-season vegetable cultivation. Multi-span greenhouses in most areas of my country need to be heated in winter, so they are high-energy-consuming agricultural production methods. Accor...

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Problems solved by technology

The disadvantage of the fixed electric heating plate technology is that it can only heat the leaves and fruits of the outermost plant and cannot be adjusted, which may easily lead to excessive temperature on the surface of the plant; while the irradiation range of the horizontally rotating electric heating plate is larger than that of the fixed electric heating plate. However, for plants that are close to the ground or bloom in the middle, the effect of heating to promote growth is limited; and the use of a single motor to control a group of multiple heating plates will cause the entire group of heating plates to stop working when a problem occurs on one heating plate. Reduced system reliability and heating efficiency

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