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Air cleaner, functional filter and method of manufacturing the filter, air cleaning filter, and air cleaner device

An air cleaning and filter technology, applied in filtration separation, separation methods, dispersed particle filtration, etc., can solve problems such as raw material restrictions

Inactive Publication Date: 2006-07-19
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For fixation, it is necessary to use a water-soluble polymer or a polymer that becomes a latex in an aqueous solution, and it cannot be used when a substance that causes precipitation is mixed in water, so there is a problem that the raw materials that can be processed are limited.

Method used

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  • Air cleaner, functional filter and method of manufacturing the filter, air cleaning filter, and air cleaner device
  • Air cleaner, functional filter and method of manufacturing the filter, air cleaning filter, and air cleaner device
  • Air cleaner, functional filter and method of manufacturing the filter, air cleaning filter, and air cleaner device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0113] Figure 1~ Figure 5 As shown, the front lower part of the main body 2 provided with the blower mechanism 1 is provided with a suction port 4 which forms a suction air flow along the ground 3 provided by the main body 2 and an air outlet 5 is provided on both sides of the main body 2 .

[0114] An anti-allergen filter sheet 6 and a deodorizing filter sheet 7 are arranged on the air channel of the blower mechanism 1 . Although the anti-allergen filter sheet 6 is to coat the aromatic hydroxyl compound made of polyvinylphenol on the high-performance filter sheet made of glass fiber, the filter sheet can be used for non-woven fabrics, electret filter sheets, honeycomb Filters, ヘバフイルタ, etc. can be appropriately selected according to needs.

[0115] In addition, an auxiliary suction port 8 is provided on the side of the main body 2, and in front of the auxiliary suction port 8, a shielding portion 9 protruding from the side of the main body 2 is provided so that the auxiliary...

Embodiment 2

[0134] Mixture of water-soluble and water-insoluble materials

[0135] As shown in Table 1, water-soluble materials and water-insoluble materials were mixed. After the components were mixed at a ratio (volume ratio) of 15% to the solvent, the mixture was stirred with a stirrer for one minute, and the state of the solution after stirring was visually observed.

[0136] In a single-component solvent, if a water-soluble material and a water-insoluble material are mixed, precipitation, two-phase separation, and a state where only a small amount of dissolution is observed. In the mixed liquid in which precipitation occurs and the two phases are separated, it is not suitable for practical use because it cannot be applied uniformly when applied to a filter. In addition, when only a small amount can be dissolved, only a small amount of components can be coated on the filter in one process, so the loss in production is large.

[0137] When the ratio of butyl celusoff and water in the...

Embodiment 3

[0142] Apply treatment liquid to the filter and dry

[0143] Prepare a treatment solution by dissolving catechin and polyvinylphenol in a mixed solvent of water / cellusophane at a concentration (volume ratio) of 15%, and immerse a polyester non-woven fabric filter in the treatment solution . The filter was lifted from the treatment liquid, and dried at room temperature, 100°C, 150°C, and 200°C, respectively. When drying at room temperature, it takes about 4 hours for the filter surface to feel that there is no liquid attached to it by hand. When drying at 100°C, it takes 15 minutes to reach the same degree of dry state. When dried at 150°C, the same degree of dry state was achieved in 10 minutes, but the color changed locally. Discoloration and shrinkage of the filter can be seen in 10 minutes at 200°C. The same result was obtained even when a polypropylene honeycomb filter was used.

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Abstract

An air cleaner, wherein an inlet port and an outlet port are formed, an antiallergic filter having an aromatic hydroxyl compound is installed in the air flow passage of an air blow means in a body, and the inlet port is formed at the front lower part of the air cleaner, whereby pollen and dead tick near a floor surface can be efficiently sucked to inactivate antiallergic activation. A treating solution is conditioned by dissolving and / or dispersing a water soluble material and a water insoluble material in the mixed solvent of water, celosolves and / or carbitols. A functional filter can be manufactured by adding the treatment solution to a filter base material. An air cleaner device is formed by disposing the functional filter between the inlet port and the outlet port for air or water. An air cleaning filter is formed by adding two or more raw materials selected from a raw material having antiallergic properties, a raw material having antibacterial properties, a raw material having antivirus properties, and a raw material having mildewproofing properties. The air cleaning device is formed by disposing the air cleaning filter between the inlet port and the outlet port for air.

Description

technical field [0001] The present invention relates to an air cleaner capable of reducing allergens caused by mites and pollen. In addition, the present invention relates to a filter sheet for trapping floating particulate matter in air or water and a manufacturing method thereof, and to a functional filter sheet for controlling harmfulness of captured particulate matter and a simple manufacturing method thereof. In addition, the present invention also relates to a filter for capturing floating particulate matter in the air and water and its device, and an air cleaning filter for controlling the harmfulness of captured particulate matter and its use. Background technique [0002] Now, as this air cleaner, it is well known that there is an air cleaner that inhales polluted air from the front and blows clean air from above (for example, the 2nd to the 3rd pages of the Japanese Patent Publication No. 63-45607 communique, refer to Figure 4 ). Refer to the following Figure 6...

Claims

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Application Information

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IPC IPC(8): B01D46/00B01D46/46B01D39/14F24F7/00A62B18/02
Inventor 稻垣纯加藤亮须贺亮介中岛隆弘森丰相马尚胤桥口幸平源水和夫
Owner PANASONIC CORP
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