Unlock instant, AI-driven research and patent intelligence for your innovation.

An ion fan without mechanical device

An ion fan, no mechanical technology, applied in the direction of static electricity, electrical components, etc., can solve the problems of reducing the comfort of the ion fan, complex structure of the ion fan, poor airflow continuity, etc., to achieve enhanced discharge effect, strong airflow continuity, simple structure

Active Publication Date: 2018-10-12
BEIJING INSTITUTE OF TECHNOLOGYGY
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the fan increases the operating distance of the ion fan, its characteristics of high noise and poor airflow continuity also greatly reduce the comfort of the ion fan; at the same time, it also makes the structure of the ion fan complicated
In view of the above shortcomings of the ion fan, most of the existing technical means achieve the optimization of the ion fan by improving the performance of the fan, but the noise problem is still unavoidable

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An ion fan without mechanical device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0020] see attached figure 1 , an ion fan without a mechanical device, which includes: a high-voltage power supply 1, corona discharge electrodes 21, 22, a dielectric plate 3, an air collecting nozzle 4, a shielding layer 5 and a control system 6;

[0021] The high-voltage power supply 1 is used to provide the voltage required for discharge for the corona discharge electrodes 21 and 22; the high-voltage power supply 1 has an output port a, an output port b and a feedback port c; the output port a is connected to the corona discharge electrode 21 for outputting +V 0 ~-V 0 AC signal; output port b is connected to corona discharge electrode 22 for outputting -V 0 ~+V 0 The inverse AC signal; the feedback port c is connected to the control system 6, under the regulation of the control system 6, the voltage amplitude V 0 It is continuously adjustable fr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of static prevention, and particularly relates to an ion fan. In the technical scheme, the ion fan without a mechanical device comprises a high-voltage power supply, a corona discharge electrode, a dielectric plate, a wind collection nozzle, a shielding layer and a control system, wherein the high-voltage power supply is used for providing a voltage required by discharge, the corona discharge electrode is used for ionizing air to generate corona ion wind, the dielectric plate is used for separating a positive electrode from a negative electrode, the wind collection nozzle is used for guiding the corona ion wind and enabling the corona ion wind to form acceleration, the shielding layer is used for separating electromagnetic fields of the electrodes, and the control system is used for detecting an ionic balance potential and adjusting the voltage provided by the high-voltage power supply. When high-voltage corona discharge is generated by the corona discharge electrode, ions in considerable quantity can be provided, and stable corona wind is also formed; and the corona wind is used as a wind source of the ion fan, and the ion fan has the advantages of simple structure, high air flow continuity, large ion density and almost no noise.

Description

technical field [0001] The invention belongs to the technical field of anti-static, and particularly relates to an ion fan. Background technique [0002] As an important tool to eliminate static electricity, ion fan is widely used in production and life in modern society because of its long distance and wide range. The ion fan mainly uses the principle of corona discharge to ionize the air to generate a large number of positive and negative ions, and then use the fan to blow the positive and negative ions out to form an ion wind to neutralize the charge on the charged object. At present, the ion fans introduced by manufacturers and actually used are mainly composed of high-voltage power supply, corona discharger and air supply system, and the air source in the air supply system is mainly fans. Although the fan increases the working distance of the ion fan, its characteristics of high noise and poor airflow continuity also greatly reduce the comfort of the ion fan; at the sa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H05F3/04
CPCH05F3/04
Inventor 欧阳吉庭姜兆瑞彭祖林缪劲松
Owner BEIJING INSTITUTE OF TECHNOLOGYGY