Electrostatic atomizer

An electrostatic atomization and atomizing electrode technology, which can be used in electrostatic spray devices, spray devices, household refrigeration devices, etc., and can solve problems such as discomfort due to electrostatic charge.

Active Publication Date: 2009-10-14
PANASONIC ELECTRIC WORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This causes a problem that if the user touches the object C with his / her hand, the electrostatic charge will be discharged through the hand to make him / her feel uncomfortable

Method used

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  • Electrostatic atomizer
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Examples

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Embodiment Construction

[0017] Embodiments of the present invention will now be described with reference to the accompanying drawings.

[0018] An electrostatic atomizing device comprising: an atomizing electrode 2; a counter electrode 3 disposed opposite to the atomizing electrode 2; a water supply device 15 for supplying water to the atomizing electrode 2; The high-voltage application unit 9 applies a high voltage between the atomizing electrode 2 and the counter electrode 3 .

[0019] As the water supply device 15 , different types of water supply systems can be considered to supply water to the atomizing electrode 2 . For example, the water feeder 15 may be designed to condense moisture in the air to provide water to the atomizing electrode 2, or may be designed to utilize capillary phenomenon or use a pressure supply system (including a pump-based pressure supply) to supply water from a water storage The device is provided to the top of the atomizing electrode 2.

[0020] Referring to the diag...

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PUM

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Abstract

Disclosed is an electrostatic atomizer, which comprises a high-voltage applying section 9 adapted to apply a high voltage between an atomizing electrode 2 and a counter electrode 3 so as to electrostatically atomize water supplied onto the atomizing electrode 3, wherein the high-voltage applying section 9 is operable to set an absolute value of a voltage to be applied to the atomizing electrode smaller than an absolute value of a voltage to be applied to the counter electrode 3. This allows a physical object, such as an article stored in a mist-receiving space or an inner wall of a structural member defining the mist-receiving space to become less likely to be electrostatically charged, and makes it possible to avoid causing a problem about discomfort due to discharge of static charges when a user touches the physical object.

Description

technical field [0001] The invention relates to an electrostatic atomization device which generates nano-scale charged micro water droplets through electrostatic atomization and provides the micro water droplets to a spray receiving space. Background technique [0002] The following Patent Document 1 has disclosed an electrostatic atomizing device including an atomizing electrode, a counter electrode disposed opposite to the atomizing electrode, and a water feeder for supplying water to the atomizing electrode, wherein the A high voltage is applied between the atomizing electrode and the counter electrode to atomize the water held on the atomizing electrode, thereby generating fine water droplets in the nanoscale range and in a highly charged state (i.e., nanoscale electrostatically charged water droplets) or ionized droplets). [0003] Generally, the electrostatic atomizing device of this type disclosed in Patent Document 1 and the like is designed as a function of setting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B5/057
CPCF25D2317/0413F25D17/042B05B5/087B05B5/0533B05B5/0255B05B5/057
Inventor 须田洋中田隆行町昌治山口友宏和田澄夫
Owner PANASONIC ELECTRIC WORKS CO LTD
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