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Air guiding mechanism of air purifier

An air purifier and air-inducing technology, which is applied in the mechanical field, can solve the problems of slow heat dissipation of the motor and affect the life of the motor, and achieve the effect of accelerating heat dissipation and improving work stability

Inactive Publication Date: 2018-09-07
海宁市丁桥镇永畅知识产权服务部
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the existing purifiers, the cavity inside the housing is generally relatively closed, resulting in slow heat dissipation of the motor, which affects the life of the motor

Method used

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  • Air guiding mechanism of air purifier
  • Air guiding mechanism of air purifier
  • Air guiding mechanism of air purifier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as Figure 1 to Figure 5 As shown, the air purifier is composed of a shell 1, a shell cover 2, a water-retaining blanket 3, a purification cylinder 4, a filter screen 5, a filter bucket 6, a magnetic block 7, a water collection bucket 8, a motor 9, and negative pressure fan blades 10. . Wherein, the filter screen 5 is made of magnetic material, and the magnetic material can be iron or an alloy containing iron.

[0024] Specifically, the housing 1 is in the shape of a drum, and the top and bottom of the housing 1 are respectively open and closed. The shell cover 2 is sheathed on the upper end of the shell 1 , and the shell cover 2 is fixedly connected with the shell 1 , and preferably the shell cover 2 is connected with the shell 1 through a screw structure. At this moment, the case cover 2 closes the top opening of the case 1 .

[0025] Such as figure 1 with figure 2 As shown, the outer wall of the housing 1 has a ring-shaped protruding support portion 1a, th...

Embodiment 2

[0037] The second embodiment is basically the same in structure and principle as the first embodiment, except that the transmission mechanism includes a driving wheel fixed on the main shaft of the motor 9 and a driven wheel fixed on the mounting part 10a, and the driving wheel and The driven wheels are connected by a timing belt.

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Abstract

The invention provides an air guiding mechanism of an air purifier, and belongs to the technical field of machines. According to the air guiding mechanism of the air purifier, the air purifier comprises a shell and a shell cover fixed to the top of the shell. A purification cylinder is vertically fixed in the shell. An annular cavity is formed between the side wall of the purification cylinder andthe inner wall of the shell. An inner cavity of the purification cylinder communicates with the annular cavity through air guiding holes formed in the side wall of the lower end of the purification cylinder. Air inlets enabling the annular cavity to communicate with the outside are formed in the side wall of the upper end of the shell. The air guiding mechanism comprises a circular negative-pressure fan blade arranged at the lower end of the purification cylinder in a sleeving mode. The negative-pressure fan blade is fixedly connected with the shell in the axial direction. A motor capable ofdriving the negative-pressure fan blade to rotate is arranged in the annular cavity and fixed to the bottom wall of the shell. A plurality of heat-dissipation holes are formed in the bottom wall of the shell in a penetrating mode in the vertical direction. Heat-dissipation blocks matched with the heat-dissipation holes are inlaid in the heat-dissipation holes. The air guiding mechanism has the advantage that the life of the motor can be prolonged.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to an air purifier, in particular to an air induction mechanism of the air purifier. Background technique [0002] Air purifiers, also known as "air cleaners", air fresheners, and purifiers, refer to decoration pollution that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc.) , bacteria, allergens, etc.), products that effectively improve air cleanliness. [0003] In the existing air purifier, it generally consists of a housing, a motor disposed in the housing, fan blades driven by the motor, ultraviolet lamps and the like. Among them, the motor drives the fan blades to rotate at high speed to introduce the wind from the outside of the casing into the inside of the casing; the ultraviolet lamp works to generate ultraviolet rays to sterilize the air. [0004] However, in the existing purifiers, the cavity in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F3/16H02K5/20
CPCF24F3/16H02K5/20
Inventor 何云飞
Owner 海宁市丁桥镇永畅知识产权服务部
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