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Electrostatic spray device

A technology of electrostatic spraying and electrodes, applied in the direction of electrostatic spraying device, spray discharge device, spraying device, etc., can solve unspoken problems and achieve the effect of reducing the proportion

Inactive Publication Date: 2017-04-26
SUMITOMO CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Regarding this point, the technology of Patent Document 1 does not mention the suppression of backspray to the surface of the device.

Method used

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  • Electrostatic spray device
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Embodiment Construction

[0043] Hereinafter, the electrostatic spray device 100 and the like according to the present embodiment will be described with reference to the drawings. In the following description, the same members and constituent elements are given the same reference numerals. Their names and functions are also the same. Therefore, their detailed description will not be repeated.

[0044] [About the main part of the electrostatic spray device]

[0045] First, use figure 2 The main components of the electrostatic spray device 100 will be described. figure 2 It is a figure for demonstrating the structure of the main part of the electrostatic spray apparatus 100.

[0046] The electrostatic spray device 100 is a device used for spraying aromatic oils, agricultural chemicals, pharmaceuticals, pesticides, pesticides, air purifiers, etc., and includes at least: spray electrode (first electrode) 1; reference electrode (first electrode) 2 electrodes) 2; power supply device 3; and dielectric 10. In a...

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Abstract

An electrostatic atomizing device (100) includes: a spray electrode (1) and a reference electrode (2) across which and the spray electrode (1) a voltage is applied, the reference electrode (2) being provided near the spray electrode (1), the spray electrode (1) and the reference electrode (2) being provided in an opening (11) and an opening (12), respectively, which are provided on a device surface (30) of the electrostatic atomizing device, and the opening (12) being provided so as to reduce a ratio in which an atomized substance adheres to the device surface (30).

Description

Technical field [0001] The present invention relates to an electrostatic spray device capable of reducing the proportion of atomized and sprayed substances adhering to the surface of the device. Background technique [0002] Conventionally, spray devices that spray liquid in a container from nozzles have been used in a wide range of fields. As such a spray device, an electrostatic spray device that atomizes and sprays a liquid using electrohydrodynamics (EHD: Electro Hydrodynamics) is known. The electrostatic spray device forms an electric field near the tip of the nozzle, and sprays the liquid at the tip of the nozzle by atomizing the liquid at the tip of the nozzle using the electric field. As a document disclosing such an electrostatic spray device, Patent Document 1 is known. [0003] Prior technical literature [0004] Patent literature [0005] Patent Document 1: JP Special Form 2004-530552 (published on October 7, 2004) [0006] The problem to be solved by the invention [000...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B5/03B05B5/025B05B5/053
CPCB05B5/03B05B5/025B05B5/0533B05B5/1691B05B15/50
Inventor 窦文清蒂博尔·泰赖拜希
Owner SUMITOMO CHEM CO LTD