Power supply system for carbon crystal floor heating

Abstract

The power supply system for carbon crystal floor heating, including standard three-phase power and control unit, carbon crystal floor heating is divided into three groups of carbon crystal plate units, each group of carbon crystal plate units contains carbon crystal floor heating radiant panels with the same number and specifications, each Only the carbon crystal floor heating radiant panel includes a heat-conducting layer and a carbon crystal plate stacked up and down. The heat-conducting layers of the three sets of carbon crystal plate units are all connected to the ground, and a set of carbon crystal is connected between each phase power supply and the neutral line of the standard three-phase electricity. The power supply end of the board unit to reduce the induced leakage current between the carbon crystal floor heating and the ground. The control unit includes several temperature sensors, three-way control switches and a control center. The control center monitors the signal of the temperature sensor in real time, compares it with the set value, and then sends control pulses with different frequencies or different duty ratios to the control switch to maintain carbon The temperature of the crystal floor heating radiant panel is constant. The invention enables the induction electricity acting on the carbon crystal floor heating to cancel each other, and solves the induction leakage problem in poultry breeding.

Description

technical field [0001] The invention belongs to the technical field of heating products, and relates to a power supply unit of a floor heating system based on carbon crystal materials. Background technique [0002] At present, carbon crystal floor heating has been widely used in family residences. The working principle of carbon crystal materials is that after nano-carbon crystals are electrified, under the action of an electric field, carbon crystal molecular groups produce a large amount of far-infrared rays with a wavelength of 8-15um. Far-infrared rays are like the radiant energy of the sun's rays, which are easily absorbed by the human body or objects, causing the body temperature to rise rapidly and realizing the conversion of electrical energy to heat energy. Tested by the National Far-infrared Testing Center, the intensity of far-infrared waves generated by the carbon crystal plate unit is over 30%. Therefore, 100% of the electrical energy input of the carbon crysta...

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Problems solved by technology

[0003] When carbon crystal floor heating is used in poultry farms, when 220V single-phase AC power supply is used, the insulating layer and non-insulating layer materials surrounding the carbon crystal heating plate will make the carbon crystal heating plate surrounded by the humid environment of the farm. When the surface layer is connected to the ground, a large leakage current will be generated directly into the ground, especially when the number of carbon crystal plates used in the breeding farm is large, the air isolation at the front end of the power supply will be caused by excessive leakage current If the switch exceeds the leakage rating and trips frequently, and consumes a lot of energy; if the surface layer of the induced voltage is insulated from the ground, the leakage current will be connected to the ground through the body of the livestock when the body of the livestock touches the ground, causing the livestock to frequently Being shocked by induction, affecting the normal life of poultry and livestock

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