Filter structure and intake structure for air purifier

An air purifier and filter technology, which is applied in the field of suction structure, can solve the problems of large ventilation resistance and insufficient performance of the main body of the filter, so as to avoid obstacles, inhibit the generation or reproduction of bacteria or viruses, and be easy to install Effect

Pending Publication Date: 2019-05-24

TOYO ALUMINUM EKCO PRODUCTS KK

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AI-Extracted Technical Summary

Problems solved by technology

However, in this method, since the airflow resistance of the filter main body is larger than that of the part without the gap fixed by the hook and loop fastener, there is a tendency that the ...

Method used

[0063] In addition, the filter main body 10 is formed in a substantially rectangular shape in plan view, the length W11 of the long side of the substantially rectangular shape is set to approximately 38.5 cm, and the length W12 of the short side is set to approximately 25 cm. In addition, the filter main body 10 is subjected to antiviral processing by adding a photocatalyst inorganic chemical, which can suppress the generation of viruses, which is advantageous in terms of sanitation. In addition, the ventilation rate of the filter main body 10 is set to 1500-5000 cc/cm2/sec. Since such an air flow rate is set, the air flow of the air cleaner is not excessively hindered, and it is possible to avoid trouble in the operation of the air cleaner. For example, it is possible to ...

Abstract

Disclosed are a filter structure and an intake structure for an air purifier. This filter structure (1) comprises: a filter body (10) that is flexible and is formed in the shape of a sheet having a size capable of covering an air intake port; and a fixation part (20) that is provided on one surface of the filter body (10) at a dimensional relationship corresponding to the size of the outer periphery of the air intake port, is formed so as to substantially continuously surround an inner section of the filter body (10), and that is for fixing the filter body (10) to the outer periphery of the air intake port. Due to this configuration, air can pass through the filter body (10) during use, thereby enabling the effective use of the function of the filter body (10).

Application Domain

Dispersed particle filtrationLighting and heating apparatus +2

Technology Topic

Environmental geologyMechanical engineering +3

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Examples

Experimental program(1)
Effect test(1)

Example Embodiment

[0184] Example

[0185] Hereinafter, based on an Example, this invention is demonstrated concretely. In addition, this embodiment is not limited to the structure of an Example.

[0186] I. Structure of the filter structure used for the test

[0187] As an example, a total of seven types were prepared and formed on the filter main body made of non-woven fabric as described above. figure 1 The filter structure of the fixing part of the adhesive pattern shown by etc. (namely, the filter structure based on 1st embodiment), and it is a filter structure which differs in weight per unit area and air flow.

[0188] Examples 1 to 7 are configured so that the air flow rate of the filter body measured based on the JIS L 1096A method (Fraser method) is 1500 to 5000 cc/cm 2 /sec range.

[0189] In addition, as Comparative Example 1, a filter structure in which a fixing portion as in Examples 1 to 7 was not provided in a filter main body made of a nonwoven fabric was prepared. In addition, the weight per unit area and air flow rate of Comparative Example 1 were set to 40 g/m in the same manner as in Example 2. 2 and 4654cc/cm 2 /sec.

[0190] Furthermore, as comparative example 2, the case where the filter was not provided in the back air inlet of an air cleaner was also examined.

[0191] In addition, in Examples 1 to 7 and Comparative Example 1, the respective sizes are as follows.

[0192] ・Vertical length: Approximately 38cm

[0193] ・Wide length: Approximately 26cm

[0194] II. Details and results of the test

PUM

Property	Measurement	Unit
Length	38.0	cm

Description & Claims & Application Information

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Classification and recommendation of technical efficacy words

avoid obstacles

Filter structure and intake structure for air purifier

AI-Extracted Technical Summary

Problems solved by technology

Method used

Abstract

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Examples

Example Embodiment

PUM

Description & Claims & Application Information

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