High-voltage electrostatic module for oil fume separation and range hood having same

Abstract

The invention discloses a high voltage static module for oil fume separation and a range hood provided with the high voltage static module. The high voltage static module comprises a static electrode and a collector; oil fume channels are formed in an insulation outer frame of the static electrode; a plurality of needle electrodes and a plurality of counter electrodes that are mutually electrically isolated are arranged in the insulation outer frame, and stretch along the oil fume channels; the needle electrodes and the counter electrodes are arranged in a mutually staggered manner; ionization space is formed between the adjacent needle electrodes and counter electrodes; each needle electrode comprises connecting rods and a plurality of conduction needles arranged along the connecting rods in a spaced manner; the conduction needles are connected with the connecting rods, and stretch along the oil fume channels; and the collector is used for collecting oil fume particles which are live in the oil fume channels and flow into the collection space. According to the high voltage static module for the oil fume separation, the separation degree of oil in oil fume can be raised, the accumulation of the oil fume in a fan duct is reduced, and the service life of the range hood is prolonged.

Description

technical field [0001] The invention relates to the technical field of kitchen appliances, in particular to a high-voltage electrostatic module for oil fume separation and a range hood having the same. Background technique [0002] In the related technology, the oil separation degree of the range hood can reach 90% or more, but due to long-term use, a large amount of grease has accumulated inside the range hood, especially in the fan and pipeline, resulting in reduced performance, reduced smoking effect, and increased noise . [0003] The oil fume separation method has an important influence on the oil separation degree. The existing separation methods are mainly traditional mechanical separation methods, such as commonly used oil fume purification methods: inertial separation method, cyclone separation method, honeycomb equipment, activated carbon adsorption, etc., industrially Use electrostatic adsorption, liquid washing, water mist spraying, catalytic purification and ot...

AI Technical Summary

Problems solved by technology

The grease separation level of this method is 92%, but as the hood is used for a long time, the grease will accumulate in the fan and pipe, resulting in a decrease in the performance of the hood, a decrease in the smoking effect, and an increase in noise. Therefore, users need to clean it regularly, but cleaning Difficult and inconvenient for users

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