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Air purifier

An air purification equipment and air technology, applied in mechanical equipment, lighting and heating equipment, air conditioning systems, etc., can solve the problems of higher costs and larger size of air purification equipment, reducing replacement frequency, reducing production costs, reducing size effect

Inactive Publication Date: 2011-05-04
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the size of the air purification equipment will increase and its cost will become higher

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0030] like figure 1 As shown in (a) and 1(b), the air cleaning device of this embodiment includes a duct 10 , a filter 20 for air cleaning, an electrostatic atomization device 30 , a fan 40 and a switching device (switching member) 50 .

[0031] The duct 10 is mounted on a housing which is a housing of the air cleaning device. The shape of the pipe 10 is, for example, cylindrical. The first axial opening ( figure 1 The right opening in (a) and 1(b)) is defined as inlet 11. The inlet 11 is used to introduce air into the duct 10 from the outside. The second axial opening ( figure 1 The left opening in (a) and 1(b)) is defined as outlet 12. The outlet 12 is used to discharge air from the inside of the duct 10 to the outside.

[0032] A filter 20 is placed within the pipe 10 . For example, the filter 20 is a deodorizing filter configured to remove odorous substances from the air using activated carbon.

[0033] The fan 40 is placed close to the inlet 11 in the duct 10 . ...

no. 2 example

[0090] like Figure 4 As shown in , the main difference between the air purification equipment of this embodiment and the air purification equipment of the first embodiment lies in the switching device 50B. In addition, the components common to the present embodiment and the first embodiment will not be described in detail.

[0091] In the air cleaning equipment of the present embodiment, as image 3 As in the case shown in , the electrostatic atomizing device 30 is housed in the storage recess 13 of the duct 10A.

[0092] The electrostatic atomization device 30 is housed in the storage recess, and its spray hole 331 is guided toward the opening of the storage recess 13 . Accordingly, the electrostatic atomization device 30 discharges a mist of charged minute water particles into a space formed inside the pipe 10 between the filter 20 and the outlet 12 .

[0093] The switching device 50B includes a control unit 52B and a manipulation unit 53 .

[0094] The control unit 52B...

no. 3 example

[0101] like Figure 5 As shown in , the air cleaning device of this embodiment is mainly different from the first embodiment in the configuration of the duct 10C and the switching device 50C. In addition, the components common to the present embodiment and the first embodiment will not be described in detail.

[0102] The duct 10C has a first inlet 111 and a second inlet 112 . The duct 10C has a main channel 14 connecting a first inlet 111 to an outlet 12 . The duct 10C has an auxiliary channel 15 connecting the second inlet 112 to the outlet 12 . The duct 10C includes a first confluence opening 161 and a second confluence opening 162 connecting the main channel 14 to the secondary channel 15 , respectively.

[0103] The first confluence opening 161 connects the auxiliary channel 15 to the main channel 14 between the outlet 12 and the filter 20 (ie, on the downstream side). The second confluence opening 162 connects the auxiliary channel 15 to the main channel 14 between t...

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PUM

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Abstract

An air purifier is provided with a duct (10), an air purifying filter (20), an electrostatic atomizer (30), a fan (40), and a switching device (50). The duct (10) has an inlet opening (11) and an outlet opening (12). The filter (20) is mounted in the duct (10). The electrostatic atomizer (30) is configured to generate electrically charged particulate water by utilizing the electrostatic atomization effect and release the water in the duct (10). The fan (40) is configured to send air from the inlet opening (11) side to the outlet opening (12) side. The switching device (50) is configured to switch between a first mode and a second mode. The air purifier is configured such that, in the first mode, the air purifier sends the electrically charged particulate water from the electrostatic atomizer (30) to the outlet opening (12) without causing the water to flow through the filter (20) and such that, in the second mode, the air purifier sends the electrically charged particulate water from the electrostatic atomizer (30) to the filter (20).

Description

technical field [0001] The present invention relates to air cleaning equipment, and more particularly, to an air cleaning equipment including an electrostatic atomization device. Background technique [0002] There has been proposed a An air purification device with an electrostatic atomization device. [0003] In the air cleaning apparatus disclosed in Documents 1 and 2, respectively, a filter is arranged inside an air duct. [0004] It is worth noting that, in the case of the air cleaning device disclosed in Document 1, the electrostatic atomization device is arranged downstream of the filter. Therefore, the mist of charged minute water particles generated by the electrostatic atomization device is discharged to the external space without passing through the filter. The air purification device disclosed in Document 1 discharges the mist of charged minute water particles to the external space in order to purify the air in the external space by means of the mist of charge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L9/14A61L9/16B01D46/42B01D46/00F24F1/00F24F3/16F24F13/28A61L9/22
CPCA61L9/14A61L9/16A61L2209/213B01D46/10B01D46/50B01D2273/30F24F8/90F24F8/50B01D46/70
Inventor 浅野幸康三原史生里谷丰
Owner PANASONIC CORP