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Portable air purifier

An air purifier and portable technology, applied in chemical instruments and methods, heating methods, air conditioning systems, etc., can solve the problems of reduced air purification rate, reduced air flow, and reduced air intake, so as to improve air purification performance, improve The effect of air purification efficiency and improved usability

Pending Publication Date: 2022-01-28
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] However, since the suction port of the prior art 2 is formed on the lower bottom surface of the body casing, when the air cleaner is placed on a structure having a groove shape concaved toward the downward side, such as a cup holder, it is used for suction. The air suction port is interfered by the structure and the air suction volume is reduced, so there is a problem that the air purification rate is reduced
[0015] In addition, since the suction port for sucking air in the prior art 2 is formed along the lower surface frame of the main body case, compared with the product in which the suction port is formed along the entire range of the outer peripheral edge of the main body case, there is a tendency to suck air into the inner side of the main body case. The problem of reduced air flow
[0016] In addition, since the prior art 2 does not provide an additional sterilizing device for the sterilizing filter, there is a problem that the possibility of contamination of the filter becomes high
[0017] In addition, since in the prior art 2, although the purified air is discharged through the upper side of the main body casing, there is no additional device for adjusting the discharge direction of the air, there is a problem that the purified air cannot be smoothly supplied to the user's face. The problem of clean air

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example -

[0128] [First Embodiment - Appearance of Portable Air Purifier]

[0129] figure 1 It is the front view of the portable air cleaner 1 of the first embodiment of the present invention, figure 2 is a cross-sectional view of a portable air cleaner 1 according to a first embodiment of the present invention, image 3 It is an exploded sectional view of the portable air cleaner 1 of the first embodiment of the present invention.

[0130] Such as Figure 1 to Figure 3 As shown, the portable air cleaner 1 of the embodiment of the present invention may be formed in a substantially cylindrical shape. Such a portable air cleaner 1 may include at least one of a housing part 3300 , a filter part 60 , a fan module part 70 , a discharge part 140 and a sterilizing part 170 .

[0131]The case part 3300 has the inlet part 22, and the filter part 60 and the sterilization part 170 and the fan module part 70 may be located inside. Furthermore, the case part 3300 forms an air flow path in the ...

no. 2 example -

[0374] [Second embodiment - fan module part]

[0375] Hereinafter, a portable air cleaner according to a second embodiment of the present invention will be described with reference to the drawings.

[0376] For the convenience of description, the same reference numerals will be used for the structural elements and the structural elements with the same function as those of the first embodiment of the present invention, and the same drawings as the first embodiment can be used, and can be omitted as needed. Go to the description of the same structural element.

[0377] Figure 24 is a perspective view showing the fan module part 70 and the filter part 60 of the second embodiment of the present invention, Figure 25 is a perspective view of the fan module part 70 of the second embodiment of the present invention, Figure 26 It is an exploded perspective view of the fan module part 70 of the second embodiment of the present invention.

[0378] Such as Figure 24 to Figure 26 ...

no. 3 example -

[0565] [Third Embodiment - Appearance of Portable Air Purifier]

[0566] Hereinafter, a portable air cleaner according to a third embodiment of the present invention will be described with reference to the drawings.

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Abstract

The invention provides a portable air purifier, which include an inlet portion configured to form a channel along which air is suctioned; a filter portion disposed at an upper side of the inlet portion and configured to purify air which enters through the inlet and moves upward; a sanitizing portion disposed at a lower side of the filter portion, installed at a height allowing the sanitizing portion to overlap the inlet portion, and configured to irradiate sanitizing light toward the filter portion; and a fan module portion disposed at an upper side of the filter portion and configured to rotate a fan to blow air in a direction toward the upper side of the filter portion.

Description

technical field [0001] The present invention relates to a portable air cleaner, and more specifically, relates to a portable air cleaner that discharges purified air upward. Background technique [0002] An air purifier is a device widely used in modern life. It is a device that purifies the air by filtering out physical particles such as dust, fine dust, and ultrafine dust, chemical substances such as odor particles, harmful gases, and microorganisms such as bacteria and viruses. . [0003] With the influence of urbanization, industrialization and internationalization, air purifiers have become an indispensable device in ordinary households. And, with the increase of fine dust, the increase of allergic patients and the improvement of living standards, etc., the demand for it also shows a trend of sharp increase. [0004] When the air cleaner is targeted at an environment of more than 100 square meters such as a general household, it does not matter if the size of the devi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F8/80F24F8/20F24F8/10
CPCF24F8/80F24F8/20F24F8/10F24F8/108F24F13/10F24F13/20F24F8/22F24F13/065F24F1/0287F24F1/0353A61L9/20A61L2209/12A61L2209/14B01D46/0002B01D46/0028B01D46/0047F24F2221/12
Inventor 吴时荣崔辰煜金起东崔硕浩金柱贤
Owner LG ELECTRONICS INC
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