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Air purifier

An air purifier, air technology, applied in the direction of mechanical equipment, air conditioning systems, air flow control components, etc., can solve the problem of increased noise, achieve the effect of improving the effect, reducing noise, and reducing the amount of dust

Active Publication Date: 2010-06-30
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the speed of the fan is increased to increase the air volume, the noise will become louder

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1-1

[0084] Embodiment 1-1 of the present invention will be described below with reference to the drawings. figure 1 It is a side cross-sectional view schematically showing the air cleaner of this embodiment. figure 2 yes means figure 1 A partially enlarged side cross-sectional view of the blown air flow path of the air cleaner shown. image 3 (A) means from figure 2 The cross-sectional view of the blown-out airflow path viewed from the IIIA direction, image 3 (B) is indicated in figure 2 Cross-sectional view of the angular relationship in the blow-out airflow path of .

[0085] Such as figure 1 As shown, the air cleaner 1 is installed on the floor F or on a table, and is placed near the wall W1 of the room for use. The air cleaner 1 includes: a main body; a suction port 122, which is arranged on the main body, for inhaling indoor air; an air filter 150, which is arranged in the main body, and is used as a removal device to remove dust present in the air sucked by the ...

Embodiment approach 1-2

[0234] Embodiments 1-2 of the present invention will be described below with reference to the drawings. Figure 24 It is a side cross-sectional view schematically showing the air cleaner of Embodiment 1-2.

[0235] Such as Figure 24 As shown, the air cleaner 2 is set on the floor F or on a table, and is arranged for use near the wall W1 of the room. The air cleaner 2 includes: a main body; a suction port 222, which is arranged on the main body, for inhaling indoor air; an air filter 250, which is arranged in the main body, and is used as a removal device for removing dust present in the air sucked by the suction port 222 And / or substance; Blow outlet 231 is arranged on the main body, is used for sending out the air after being processed by air filter 250 to the room; 222 moves to the outlet 231.

[0236] The main body of the air cleaner 2 is held on the case 200 . The box 200 is installed on the floor F, and has a front (front) 210 , a rear (back) 220 , a top (upper) 230 ...

Embodiment approach 2-1

[0244] Embodiment 2-1 of the present invention will be described below with reference to the drawings. Figure 25 It is a side cross-sectional view schematically showing the air cleaner of Embodiment 2-1. with the said Figure 1 ~ Figure 3 The same components of the illustrated embodiment 1-1 are provided with the same reference numerals.

[0245] Such as Figure 25 As shown, in the air cleaner 3 of this embodiment, the top surface 130 of the box body 100 is composed of the first top surface on the front side 110 side where the operation part 190 is provided and the second top surface on the rear side 120 side where the air outlet 131 is provided. The top surface is formed. The operation unit 190 is arranged on the front 110 side of the air cleaner 3 and is used to switch the operation mode of the air cleaner 3 . The air outlet 131 is disposed on the rear side 120 of the air cleaner 3, and is used to send out purified air. Other parts are the same as the air cleaner 1 of ...

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Abstract

An air purifier highly efficiently circulates an air flow to improve an indoor air environment without an increase in the air flow volme of the air purifier. The air purifier (1) is used placed on a floor surface (F), near a side wall surface (W1) of a room, and has an air inlet opening (122), an air filter (150), an air outlet opening (131), and a fan (170). When the air purifier (1) is used placed at a position within the range of 100 < L < 600, with L being the distance (mm) from the center of the air outlet opening (131) to the side wall surface (W1) of the room and H being the distance (mm) from the center of the air outlet opening (131) to the ceiling surface of the room, the angle Theta ( DEG ) between a line extending in the direction of an air flow from the air outlet opening (131) to a line extending vertically upward from the opening (131) is set within the range of tan-1(L / H) < Theta = 35 in order that, among air flows, the air flow delivered from the air outlet opening (131) first reaches the side wall surface (W1) inside the room.

Description

technical field [0001] The invention relates to an air purifier, in particular to an air purifier which is arranged on the ground or on a table and used near the wall of a room. Background technique [0002] In recent years, as houses have become increasingly airtight, pollutants tend to stay indoors. Therefore, problems such as indoor air pollution syndrome caused by volatile organic compounds and allergic symptoms caused by house dust have become serious. Therefore, in order to improve the indoor air environment, an air cleaner or an air conditioner with an air cleaning function is used. As a method of purifying indoor air, although generally speaking, a blower is used to suck pollutants into an air purifier and remove them by a filter device, electronic dust collectors, or devices that use ions or ozone, etc. are widely studied. Alternative filter for improving indoor air environment. [0003] Furthermore, a method of improving the indoor air environment by utilizing t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/00A61L9/00F24F7/00F24F8/80F24F1/035F24F1/0353F24F8/10
CPCF24F2001/0096F24F3/1603F24F1/0071F24F8/10F24F1/035F24F1/0353F24F8/80B01D46/00F24F13/08F24F7/003
Inventor 竹田康坚大塚雅生
Owner SHARP KK
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