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desktop air purifier

An air purifier and air filtering technology, which is applied in air conditioning systems, climate sustainability, space heating and ventilation, etc., can solve the problems of high price, high energy consumption, and large volume of air purifiers, and achieve low price, Small size, better purification effect

Inactive Publication Date: 2020-09-18
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a desktop air purifier, aiming at the problems of large volume, high energy consumption and high price of existing household air purifiers

Method used

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Embodiment Construction

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0023] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations...

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Abstract

The invention provides an on-the-table air purifier and belongs to the technical field of air purifying equipment. The air purifier comprises an external filter cartridge, an internal filter cartridgeand an axial flow fan, wherein the external filter cartridge is used for filtering air, the internal filter cartridge is arranged detachably inside the external filter cartridge, the internal filtercartridge and the external filter cartridge are arranged in a sealed manner, the internal filter cartridge is used for filtering the air, and the axial flow fan is arranged detachably at the top of the internal filter cartridge and used for discharging air inside the internal filter cartridge to the exterior of the internal filter cartridge. According to the on-the-table air purifier, through thefunction of the axial flow fan, air in the inner center of the internal filter cartridge is discharged out; negative pressure is formed in the center of the internal filter cartridge; the air is forced to penetrate a filter screen on the external filter cartridge and a filter screen on the internal filter cartridge in sequence from the periphery of the external filter cartridge and enter the center of the internal filter cartridge; the air is discharged from the axial flow fan after being subjected to double purification of the external filter cartridge and the internal filter cartridge; the purification effect of the air is better after the air is subjected to the double purification; and the structure is simple, the volume is small, and the price is low.

Description

technical field [0001] The invention belongs to the technical field of air purification equipment, and more specifically relates to a desktop air purifier. Background technique [0002] At present, the air quality continues to deteriorate and harmful substances such as benzene and formaldehyde produced by interior decoration have a greater impact on people's health. In addition, the longer people work in the office, due to outdoor air pollution and indoor energy saving Considering that people spend less time opening windows to ventilate, resulting in poor indoor air circulation, plus harmful substances such as benzene and formaldehyde produced by interior decoration, which will directly endanger people's health, in order to reduce the impact of indoor air on people Influenced by physical health, people usually use household air purifiers to purify the air. Household air purifiers generally adopt the way of side air intake and top air outlet. Through air circulation, the indo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/28F24F13/00F24F3/16F24F11/89F24F11/77
CPCF24F1/02F24F13/00F24F13/28F24F8/10Y02B30/70
Inventor 代孟铎吴红平张博
Owner STATE GRID CORP OF CHINA
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