Negative ion generator and air filtering device provided with negative ion generator

Abstract

The invention provides a negative ion generator including a frame, and a high-voltage pack, a discharge electrode and a grounding electrode are installed on the frame. The high-voltage pack is electrically communicated with the discharge electrode; the negative ion generator is characterized in that a semiconductor refrigeration module is mounted on the frame; the semiconductor refrigeration module comprises an outer frame, a conducting strip and a refrigeration semiconductor, the outer frame is fixed on the frame, the conducting strip and the refrigeration semiconductor are arranged in the outer frame, the conducting strip is electrically connected with the discharge electrode, a negative ion probe is mounted on the conducting strip, a head of the negative ion probe extends forwards out of the outer frame, and a hot end of the refrigeration semiconductor is close to the conducting strip. The negative ion generator has the advantages that the semiconductor refrigeration module is mounted on the frame; the negative ion probe is installed on the conducting strip of the semiconductor refrigeration module, the hot end of the refrigeration semiconductor is close to the conducting strip,so that heat generated by the hot end can be transmitted to the negative ion probe, the negative ion generation effect of the negative ion probe is enhanced, and the negative ion generation concentration is improved.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to a negative ion generator and an air filtering device equipped with the negative ion generator. Background technique [0002] Because air negative ions can purify the air, eliminate pollution, improve the living environment, and have the effect of treating and health care on the human body, negative ion generators are more and more popular among people. Negative ion generator is a device that generates air negative ions. The release tip made of metal or carbon is connected to high-voltage negative electricity, and high-voltage point clouds are generated by using the tip DC high voltage. A large number of electrons are released at high speed, which are captured by oxygen molecules in the air. , and then combine with the micro particles in the air to improve the ability of the filter to absorb the micro particles in the air, which is often used in the field of air purificat...

AI Technical Summary

Problems solved by technology

The existing air-conditioning system design does not take into account the various components and their contents in the airflow, such as the content of oxygen and negative oxygen ions. The air-conditioning filters currently on the market only play a filtering role and cannot change the components of the filtered air. content, cannot effectively improve air quality

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