Fresh air purification all-in-one machine

Abstract

The invention discloses a fresh air purification all-in-one machine, which comprises a casing, an indoor air return inlet, an outdoor fresh air inlet, a fresh air supply opening, an indoor air return exhaust opening and a power supply control device, wherein the power supply control device is arranged in the casing; a primary filter, a heat exchange core body, an exhaust machine, a secondary filter, an ion cloud dust removal module, an air supply machine and a tertiary filter are sequentially arranged in the casing; the exhaust machine, the ion cloud dust removal module and the air supplying machine are respectively and electrically connected with the power supply control device. The outdoor air and the indoor air are simultaneously introduced into a purifier; the air circulation is realized; the indoor air quality is improved; in addition, the ventilation and the air purification function are integrated; the plug-and-use effect is achieved; the problems of installation and repair difficulty and house structure damage by pipelines installing are solved; the ion cloud generating device can ionize outdoor air to generate negative ions; dust is adsorbed onto a dust collecting plate after being charged. The fresh air purification all-in-one machine has the advantages that the negative ion generating quantity is great; the conveyance distance is long; the dust removal and sterilization effects are good; in addition, no ozone is generated in the work process; the environment is protected; health is realized.

Description

technical field [0001] The invention belongs to the technical field of air purification and ventilation, and particularly relates to a ventilation and air purification device suitable for use in indoor environments such as homes, shopping malls, and office buildings. Background technique [0002] Negative ion air purifier is an environment-optimized appliance that uses its own negative ions to purify, remove dust, deodorize, and sterilize the air. Harmful substances in the air, while traditional air purifiers use fans to draw air and use filters to filter dust to purify the air. This is called the principle of passive adsorption filter purification, which requires regular replacement of filters, while negative ion air purifiers do not require consumables. [0003] The traditional electrostatic precipitator is designed according to the principle of corona discharge. It is generally composed of multiple electrode plates arranged in parallel. There is a high-voltage power suppl...

AI Technical Summary

Problems solved by technology

The negative ion purifier designed according to this principle, first, the amount of negative ions produced is small, the effect of dust removal and sterilization is poor, and the air cannot be effectively purified at all, and the transmission distance of negative ions is short, basically only exist around the machine; second, excessive ozone is formed , damage the user's health

[0004] In addition, ordinary air purifiers cannot introduce fresh outdoor air into the room, but only circulate and purify the indoor air for reuse. Long-term use will increase the indoor carbon dioxide concentration and cause indoor hypoxia, which will endanger the health of users; another part of the central air purifier , installed in a concealed ceiling, inconvenient maintenance, complex installation of pipelines, and damage to the structure of the existing house

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