Drip sensing negative-ion generator

Abstract

The invention provides a drip sensing negative-ion generator which comprises a wall hanging frame for fixing the generator onto a wall. A drip power generation device and an exciting device are arranged on the wall hanging frame, the drip power generation device comprises a water collection cup, two sensing cups wound sensing coils and two current collection cups, a negative electrode of the exciting device is connected with one current collection cup, negative electricity exciting is provided for the current collection cup by the exciting device, a positive electrode of the exciting device isconnected with the other current collection cup, positive electricity exciting is provided for the current collection cup by the exciting device, and the current collection cup generating negative electricity is connected with a discharger mounted on indoor space through a lead. The negative-ion generator is combined with a drip electrification device, an external power supply is omitted when thenegative-ion generator is used, and the negative-ion generator has the advantages that the system is simple in structure and high in safety, and energy and electricity are saved.

Description

technical field [0001] The invention mainly relates to the technical field of air purification, in particular to a dripping induction negative ion generator. Background technique [0002] The drip generator, also known as the Kelvin water drop generator (English: Kelvin Water Drop), is an electrostatic generator invented by the British scientist Kelvin in 1867. The device utilizes the positive feedback effect on the voltage difference during the dripping process of the water drop and the electrostatic induction effect of the positive and negative ions in the water on the electrostatic field generated by the electric dipole to form the voltage difference. Its simple structure includes a bucket, two conductive rings, and two water collection buckets. The top bucket has two holes for dripping water (or other liquids), and the water droplets flowing out of each hole flow into the corresponding water collection bucket through a conductive ring. The water collection bucket on the...

AI Technical Summary

Problems solved by technology

The existing drip generators have problems such as slow electrification and difficulty in determining the positive and negative poles of the collector cup. Therefore, they can only be used in teaching to demonstrate electrification and have no practical use.

[0003] The current negative ion generators are widely used in households and are mainly used to purify indoor air. However, the traditional negative ion generators have complex structures and high purchase costs. They need to be connected to an AC power supply when using them. Not only are they not environmentally friendly, but they also have the risk of electric leakage.

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