an air purification device

An air purification device and air technology, applied in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve problems such as low purification efficiency and inability to eradicate pollutants, and achieve improved purification efficiency and reduced Effects of size, reduction and noise

CN105423416BActive Publication Date: 2019-03-26XI AN JIAOTONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2019-03-26

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Abstract

The invention discloses an air cleaner. The air cleaner is characterized by comprising a plasma module and a water filter module. The plasma module comprises a discharge electrode which generates plasma through high voltage discharge. The water filter module comprises a humidifying plate and a water tank, wherein part of the humidifying plate is immersed in water and rotates, then air is taken into the water, and the functions of humidifying and filtering are achieved. By means of the air cleaner, the plasma generated through electric discharge is combined with the water filtering so that the humidified air can carry rich negative oxygen ions; the plasma can achieve the effects of sterilization and disinfection, effectively remove volatile organic compounds and allow dust particulate matter to be charged and accumulated, so that the water filtering efficiency is greatly improved, and the water changing period is prolonged.
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Description

technical field

[0001] The invention relates to the field of pollution prevention and control, in particular to an air purification device. Background technique

[0002] In recent years, air pollution has become increasingly serious. With the improvement of people's health requirements, indoor air quality is especially valued by people. Generally speaking, indoor air pollutants mainly include suspended particles, bacteria, viruses, and volatile organic compounds released from furniture decoration materials, etc. These pollutants pose a great threat to human health. There are many air purifiers of various brands on the market, and the principles used are also different. Filtration is the most common method, but it cannot eradicate pollutants, and if the filter screen is not replaced for a long time, it will become a breeding ground for microorganisms, and there is a possibility of secondary pollution. In order to solve this problem, a water filter air purifier came into be...

Examples

Embodiment Construction

[0017] Below in conjunction with accompanying drawing and specific embodiment the present invention is further described;

[0018] In one embodiment, the present invention discloses an air purification device;

[0019] The device includes a plasma module and a water filtration module;

[0020] The plasma module is operably coupled to a water filtration module;

[0021] The plasma module includes a fan, a discharge electrode and a high-voltage power supply; the air enters the plasma module through the fan, and under the action of the high-voltage power supply, the discharge electrode generates plasma through high-voltage discharge;

[0022] The water filtration module introduces air into and passes through the water film, and uses water as a filter medium to perform humidification and filtration.

[0023] In this embodiment, the plasma can generate an electric field, ultraviolet radiation and various free radical active particles, etc., which can efficiently remove harmful su...