Electrostatic spraying device and electrostatic spraying method

Abstract

The present invention provides an electrostatic spraying device and an electrostatic spraying method. The electrostatic spraying device includes: a high-voltage electrostatic generator configured for generating high-voltage static electricity and including a positive output terminal and a negative output terminal; a charging electrode connected to the positive output terminal or the negative output terminal of the high-voltage electrostatic generator and configured for directly contacting a liquid to be sprayed and applying electrostatic charges to the liquid to be sprayed; and an ionizing emitting electrode connected to the negative output terminal or the positive output terminal of the high-voltage electrostatic generator and configured for ionizing the surrounding air to realize an ionizing grounding.

Dependencies are inferred from the claim text.