JP3101063U - Filters for large air conditioners - Google Patents

Abstract

An object of the present invention is to provide a fiber filter that can be attached to a large air conditioner.
A large air conditioner filter (1) for dust collection, which is attached to an air inlet of a large air conditioner (2). This large-sized air conditioner filter 1 is formed of a fibrous material such as polyester fiber having air permeability, and is substantially similar to the filter body 10 except for a filter body 10 having a similar shape to an air suction port and a predetermined air passage area. An adhesive 12 intermittently provided over the entire surface, an adhesive cloth 31 detachably attachable to the outer peripheral portion of the filter body 10, and an adhesive cloth for adhering the adhesive cloth to an outer peripheral frame of the air suction port. And a pressure-sensitive adhesive material.
[Selection diagram] FIG.

Description

  The present invention relates to a filter for a large air conditioner suitable for a large air conditioner used for business use, for example.

  An air conditioner usually includes a filter having a dust collecting function. This type of filter is used to remove relatively large dust contained in the air in order to prevent the air conditioner from malfunctioning.

On the other hand, in order to remove relatively small dust contained in the air, for example, smoke from cigarettes, pollen, and the like, there has been proposed a fiber filter which is attached to an air suction port of an air conditioner from the outside (for example, Patent Document 1). reference.).
JP-A-2002-085927

  However, the conventional fiber filter is mounted on a small air conditioner used for home use, and is not suitable for mounting on a large air conditioner used for business use.

  The present invention has been made in view of such a problem, and an object of the present invention is to provide a fiber filter that can be attached to a large-sized air conditioner used for business use.

  The present invention employs the following means in order to solve the above-mentioned problem. That is, the present invention provides a filter for dust collection that can be attached to an air suction port of a large air conditioner, the filter body having a shape similar to the air suction port formed of a permeable fiber material, and a predetermined filter. An adhesive material intermittently provided over substantially the entire surface of the filter main body except for an air passage area, an adhesive cloth detachably attachable to an outer peripheral portion of the filter main body, and the air suction port And an adhesive material provided on the adhesive cloth so as to adhere to the outer peripheral frame portion.

  In the present invention, since the adhesive material is intermittently provided on the entire surface of the filter body, and the outer peripheral portion of the filter body is provided with an adhesive cloth which can be adhered to the outer peripheral frame portion of the air suction port. Can be securely fixed to the air suction port.

  Here, the filter main body may be formed in a rectangular shape, one side of which is 35 cm or more, and the other side is 57 cm or more, particularly 85 cm or more. As described above, even if the filter body is large, it is possible to prevent the filter body from accidentally dropping out of the air suction port of the large air conditioner. Note that the filter body is not limited to a square, but may be various shapes such as a circle and an ellipse.

  Further, in order to indicate that foreign matter such as dust has adhered to the filter main body, a character, pattern, or symbol formed of a non-permeable material may be provided in the air passage range.

  In this case, dust and the like do not adhere to the characters, patterns or symbols, and dust adheres to the surroundings, so that the characters, patterns or symbols emerge. Therefore, the time to replace the filter can be accurately determined.

  Preferably, a deodorant or a sterilant is mixed in the filter body. Thereby, the off-flavor, bacteria, virus, etc. in the air can be removed.

  The above-described configurations can be combined with each other without departing from the spirit of the present invention.

  As described above, according to the air conditioner filter of the present invention, a fiber filter can be attached to the air suction port of a large air conditioner used for business use. Thus, relatively small dust such as cigarette smoke and pollen in the air can be removed.

  Hereinafter, an embodiment of the present invention will be described with reference to FIGS.

  As shown in FIG. 1, the filter 1 for a large air conditioner according to the embodiment of the present invention is attached to an air inlet 21 of a large air conditioner 2 used for business use.

  As shown in FIG. 2, the air suction port 21 of the large air conditioner 2 has a number of slit-shaped openings 23 partitioned by a number of reinforcing members 22 parallel to the edge 25 of the air suction port 21. .

  The air suction port 21 is entirely formed in a square shape, in this example, a substantially rectangular shape. A flat outer peripheral frame portion 24 having a relatively large area is provided around the air suction port 21. Outside the outer peripheral frame portion 24, an elongated air outlet 26 is provided in parallel with each edge 25 of the air inlet 21.

  As shown in FIG. 3, the filter 1 for a large-sized air conditioner has a filter body 10 made of a permeable fiber material. In this example, polyester fiber is used as the fiber material, but other fiber materials can be used.

  As shown in FIG. 4, the filter main body 10 is formed in a square shape similar to the air suction port 21 of the large air conditioner 2 and slightly larger than the air suction port 21. In this example, the filter main body 10 is formed in a substantially rectangular shape.

  The filter main body 10 is formed in a large size with one side being 35 cm or more and the other piece being 57 cm or more. In particular, the filter body can be made very large, with one side of 35 cm or more and the other side of 85 cm or more. In addition, the filter main body 10 can be made into various shapes, such as a circle and an ellipse, without being limited to a square.

  An adhesive 12 is intermittently provided on the surface 11 of the filter body 10 on the side facing the air suction port 21 except for a predetermined air passage range. Note that the predetermined air passage range is an area corresponding to the air conditioning capacity of the air conditioner 2.

  In this example, the adhesive 12 is formed in a relatively narrow width and in a substantially linear shape. A plurality of these adhesives 12 are provided, and the respective adhesives 12 are arranged in parallel at a predetermined interval from each other. Each adhesive 12 is inclined with respect to the edge 13 of the filter body 10. In addition, the adhesive 12 can be formed in various shapes without being limited to the linear shape.

  As shown in FIG. 5, an adhesive cloth 31 is detachably provided on the outer peripheral portion of the filter body 10. On a surface 31b of the adhesive cloth 31 opposite to the surface 31a adhered to the filter body 10, an adhesive material 32 capable of adhering to the outer peripheral frame portion 24 of the air suction port 21 is provided.

  Further, as shown in FIG. 6, the filter main body 10 is provided with a plurality of characters 14 formed of a non-breathable material, for example, an adhesive. The characters 14 indicate a word indicating that it is time to replace the filter body 10 because foreign substances such as dust adhere to the filter body 10 in a certain amount or more.

  The character 14 is provided on the same surface as the adhesive 12 within the air passage range of the filter body 10. Note that a pattern, a symbol, or the like can be provided instead of the character 14. Further, the character 14 is not limited to the adhesive material, and an adhesive tape or the like can be used.

  The characters 14 and the adhesive 12 are actually the same color as the unused color of the filter main body 10, in this example, white. Therefore, when the filter body 10 is not used, the characters 14 cannot be clearly recognized. In FIGS. 4 and 6, the character 14 is expressed and displayed for easy understanding.

  A deodorant and a sterilant can be mixed in the filter body 10. A commonly used deodorant can be used. In addition, as a sterilizing agent, titanium oxide or the like can be used. By mixing a deodorant and a sterilizing agent into the filter body 10, it is possible to remove off-flavors, bacteria, viruses and the like contained in the air.

  When attaching the large air conditioner filter 1 to the air suction port 21 of the large air conditioner 2 (see FIG. 1), first, the adhesive cloth 31 is used alone with the adhesive 32 to form the outer peripheral frame portion of the air suction port 21. Adhere to 24.

  Next, the filter body 10 is spread, and the outer peripheral portion thereof is adhered to the adhesive cloth 31. Since the filter body 10 is fibrous, it is detachably adhered to the adhesive cloth 31 as it is.

  At the same time, the entire surface of the filter body 10 is pressed against the air suction port 21. Thereby, the filter body 10 is adhered to the reinforcing member 22 of the air suction port 21 by the adhesive 12.

  As described above, the large-sized air conditioner filter 1 according to the present invention has its outer peripheral portion fixed to the outer peripheral frame portion 24 of the air suction port 21 by the adhesive cloth 31 and the entire surface of the filter 1 to the reinforcing member 22 by the adhesive 12. Sticky.

  Therefore, even if the filter main body 10 is large, it is possible to prevent the filter main body 10 from being accidentally dropped from the air suction port 21 by its weight. Further, even if the large air conditioner 2 is of a ceiling installation type installed at a high place, it is possible to prevent the central portion from hanging down.

  Furthermore, the large air conditioner filter 1 can be easily attached to the air suction port 21. Also, when replacing the large air conditioner filter 1, it can be easily removed simply by pulling the end of the filter body 10.

  Further, since the filter body 10 is formed of a fiber material, in this example, polyester fiber, relatively small dust such as cigarette smoke and pollen contained in the air can be efficiently collected.

When the large air conditioner filter 1 is used for a certain period of time, dust such as cigarette smoke and pollen adheres to the air passage area of the filter body 10 and turns blackish.

  However, since the character 14 is formed of an adhesive material that is a non-breathable material, air and dust contained therein do not pass through the character 14. Therefore, dust such as cigarette smoke and pollen contained in the air does not adhere to the character 14 even after long-term use.

  Therefore, the character 14 retains its original white color without discoloration even after a long period of time, and its surroundings become dark. As a result, the character 14 emerges from the surroundings. Therefore, the character 14 can be easily identified from the outside.

  This makes it possible to accurately determine that the filter main body 10 is dirty and that it is time to replace the large air conditioner filter 1.

It is a figure showing the state where the filter for large-sized air conditioners concerning an embodiment was attached to the large-sized air conditioner for business use. It is a figure showing an air inlet of a large-sized air conditioner concerning an embodiment. It is AA sectional drawing of FIG. It is BB sectional drawing of FIG. It is CC sectional drawing of FIG. FIG. 4 is a view on arrow D in FIG. 3.

Explanation of reference numerals

DESCRIPTION OF SYMBOLS 1 Large-sized air conditioner filter 2 Large-sized air conditioner 10 Filter main body 12 Adhesive material 13 Edge of filter main body 14 Character 21 Air suction port 22 Reinforcement member 23 Slit-shaped opening 24 Outer peripheral frame part 25 Edge of air suction port 26 Air outlet 31 Adhesive cloth 31a Surface adhered to filter body 31b Surface facing outer peripheral frame of air inlet 32 Adhesive

Claims (5)

A dust collection filter that can be attached to the air intake of a large air conditioner,
A filter body formed of a fibrous material having air permeability and similar in shape to the air suction port;
An adhesive material provided intermittently over substantially the entire surface of the filter body leaving a predetermined air passage area,
An adhesive cloth detachably attachable to an outer peripheral portion of the filter body,
A large-sized air conditioner filter, comprising: an adhesive material provided on the adhesive cloth so as to adhere the adhesive cloth to an outer peripheral frame portion of the air suction port.   The large air conditioner filter according to claim 1, wherein the filter main body has a rectangular shape, one side of which is 35 cm or more and the other side is 57 cm or more.   3. A character, pattern, or symbol provided by a non-permeable material in the air passage area to indicate that foreign matter such as dust has adhered to the filter body. A filter for a large-sized air conditioner according to the above.   The large air conditioner filter according to any one of claims 1 to 3, wherein a deodorant is mixed in the filter body.   The filter for a large air conditioner according to any one of claims 1 to 4, wherein a sterilant is mixed in the filter body.

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