Direct-current ion blower

Abstract

The invention relates to the field of anti-static technology, in particular to an ion blower widely used for quickly eliminating electrostatic charges in the production in the industries of electronics, medicine and health, printing, chemical industry and the like. The ion blower comprises a shell; a main control plate, an ion emission device and a fan are arranged in the shell; the main control plate is connected with the ion emission device through a circuit and controls the ion emission amount of the ion emission device; the fan blows out the air with ions; the ion emission device and the fan are spanned between an air inlet and an air outlet of the shell in turn; the main control plate is provided with a signal alarm processing circuit; a balanced voltage sensing net is arranged between the air outlet and the ion emission device; an electric wire of the balanced voltage sensing net is connected with the signal alarm processing circuit for transmitting the sensed information of the high-voltage ion amount to the signal alarm processing circuit for processing; and when the ion balancing voltage exceeds the set safe balancing voltage, the signal alarm processing circuit gives an alarm. The invention can provide a direct-current ion blower for eliminating the static electricity quickly, balancing the ions more stably, and readjusting and feeding in time during balancing deflection.

Description

【Technical field】 [0001] The antistatic technical field of the present invention particularly relates to an ion blower widely used in the production of electronics, medicine and sanitation, printing, chemical industry and other industries to quickly eliminate static charges. 【Background technique】 [0002] In industrial production, due to friction, peeling, extrusion, induction, etc. between objects, there are charges of different natures on the surface area of ​​objects. When this charge accumulation reaches a certain level, electrostatic adsorption and discharge phenomena will occur. The accumulation and discharge of static charges will have a great impact and damage on industrial production. Such as object adhesion, repulsion, electrostatic breakdown, human body electric shock, explosion, etc. The improvement of product quality has led to higher and higher requirements for the production environment. Electrostatic discharge during production is one of the important fact...

AI Technical Summary

Problems solved by technology

Since the alternating current has a certain frequency, the self-neutralization ability of positive and negative ions is strong, and the number of ions in the area reaching a certain distance will be weaker, so it takes a long time to eliminate static electricity, so if you want to have more ions, you must use a large air volume Blowing ions

The instability of the AC ion output shows a periodic peak-valley curve, and the ion balance degree may be shifted under long working hours and environmental changes. When this shift exceeds the balance voltage required by production, it cannot be readjusted. Unable to report abnormalities in time, which will affect the quality of the product

The disadvantages of the ion fan are that it takes a long time to eliminate static electricity, the degree of ion balance cannot be adjusted, and the abnormal phenomenon cannot be fed back in time. The above-mentioned problems have existed in the industry for a long time, and there has never been an effective solution.

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