Ventilation pipeline capable of achieving bidirectional ventilation and containing nano-particle paraffin

Abstract

The invention belongs to the technical field of ventilation equipment, and particularly relates to a ventilation pipeline capable of achieving bidirectional ventilation and containing nano-particle paraffin. The ventilation pipeline comprises a ventilation opening, a fan pipeline, a steel frame channel, an organic glass plate, a glass container, an outdoor thermometer, a controller, a dust cover, an indoor thermometer, a fan and a paraffin thermometer; the glass container is filled with a nano-particle paraffin phase change material, when cold air enters an air pipe, liquid paraffin is condensed and releases heat when encountering cold to heat the cold air, and the temperature of natural air entering a room is increased; and the fan can achieve bidirectional ventilation of the ventilation pipeline; the controller is electrically connected with the outdoor thermometer, the indoor thermometer and the paraffin thermometer, and the temperature of all positions is monitored so as to control starting and stopping of the fan. Heating is carried out through the phase change process of the paraffin material, and the purposes of energy conservation and environmental protection are achieved; the inner surface of the glass container is of a wavy structure, and the phase change efficiency of the paraffin can be effectively enhanced; and heat conduction wires and nano-particles can enhance internal heat conduction of the paraffin.

Description

technical field [0001] The invention belongs to the technical field of ventilation equipment, and in particular relates to a ventilation duct capable of two-way ventilation containing nano-particle paraffin. Background technique [0002] Relying on the wind pressure and air volume provided by the fan, the outdoor fresh air or treated air can be effectively sent to any workplace in the building through the duct and the air supply and exhaust outlet system; Discharge to the outside, or send to the purification device for treatment and then discharge. This method of ventilation is called mechanical ventilation. According to the size of the scope of action and the difference in ventilation functions, mechanical ventilation is divided into two forms: general ventilation and local ventilation. [0003] Comprehensive ventilation is to ventilate the whole room, use the fresh air sent into the room to dilute the concentration of harmful substances in the whole room to below the all...

AI Technical Summary

Problems solved by technology

[0004] When mechanical ventilation technology is applied in cold regions, the outdoor air temperature is quite different from the indoor air temperature. If the natural wind is directly introduced into the room, the indoor temperature will fluctuate sharply and the human comfort will be reduced.

Therefore, the usual measure is to install a heating device in the air duct to heat the outdoor air to room temperature or higher and then send the air to the room. However, this will inevitably consume a lot of energy and aggravate the global energy crisis.

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