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Air purifier

An air purifier, air flow technology, applied in the control input of air characteristics, air conditioning system, climate sustainability, etc., can solve the problems of air cleaning performance limitation, reduced suction capacity, structural obstruction, etc., to improve the space The effect of utilization

Active Publication Date: 2017-06-09
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] According to such a structure, polluted air is sucked in from a limited direction based on the air cleaner, that is, from the side and the bottom, so there is a problem that the suction capacity decreases.
In addition, the corners of the rectangular parallelepiped housing act as structural hindrances to the intake of air.
[0010] In addition, the purified air inside the air cleaner is only ejected in one direction, that is, upward, so that although the air around the air cleaner can be purified, the purified air cannot flow away from the air cleaner. space, there is a problem that air cleaning performance is limited
[0011] Moreover, only one blowing fan is provided inside the body of the air cleaner, and there is a problem that the blowing capacity is limited.

Method used

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Examples

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Embodiment Construction

[0070] figure 1 It is a perspective view which shows the appearance of the air cleaner which concerns on the Example of this invention.

[0071] refer to figure 1 , The air purifier 10 of the embodiment of the present invention includes: air blowing devices 100, 200 generating air flow; The air supply devices 100 and 200 include: a first air supply device 100 for generating a first air flow and a second air supply device 200 for generating a second air flow.

[0072] The first air supply device 100 and the second air supply device 200 may be arranged in a vertical direction. As an example, the second blower device 200 may be disposed above the first blower device 100 .

[0073] The air cleaner 10 includes housings 101, 201 forming an appearance. In detail, the casings 101 and 201 include the first casing 101 forming the appearance of the first air blower 100 . The first housing 101 may be cylindrical.

[0074] In terms of performing the function of purifying the air in t...

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Abstract

The present invention provides an air purifier, which comprises: a power supply PCB connected to the fan motor to receive a power supply supplied from an external power supply port; a main PCB receiving a power source supplied from the power supply PCB; a sensor device electrically connected to the main PCB; a flow conversion PCB that receives a power supply from the power supply PCB and controls the driving of the gear motor to switch the direction of the air flow generated in the blower fan; and a plurality of PCB cables connecting any of the power supply PCB, the main PCB, and the flow conversion PCB.

Description

technical field [0001] The present invention relates to air purifiers. Background technique [0002] An air purifier is understood as a device that sucks in polluted air for purification and then discharges the purified air. As an example, the air cleaner may include: an air supply device for allowing external air to flow into the inside of the air cleaner; and a filter capable of filtering out dust or bacteria in the air. [0003] In general, air purifiers are configured to purify indoor spaces such as homes or offices. According to the prior art air cleaner, there is a limitation in purifying the air of the entire indoor space due to its limited capacity. Therefore, although the air around the air cleaner can be cleaned, it is difficult to clean the air in a space away from the air cleaner. [0004] In order to solve such problems, efforts have been made to improve the performance of the fans installed in the air cleaners. However, the greater the air supply volume of t...

Claims

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Application Information

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IPC IPC(8): F24F1/02F24F3/16F24F11/00F24F11/02F24F13/08F24F13/14F24F13/28
CPCF24F3/16F24F13/082F24F13/14F24F13/1426F24F13/28F24F2013/1446F24F2221/02F24F11/30F24F11/52F24F11/77F24F11/89F24F2110/50F24F2110/64F24F2120/10F24F2120/12F24F2120/14F24F8/10F24F8/20F24F8/30Y02B30/70
Inventor 朴裁均河炫滭郑淳起文煐喆裴寿铉
Owner LG ELECTRONICS INC
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