JP3103464U - Deodorant filter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To efficiently remove and absorb a bad smell in a room and a bad smell generated from a dustproof filter of the device by arranging and operating the inside of a dustproof filter such as an air purifier, a fan heater or an air conditioner. Thus, a deodorizing filter which is mechanically simple and inexpensive can be obtained.
SOLUTION: A deodorant 4 having an appropriate thickness is sandwiched between two nonwoven fabrics 2 having an appropriate area. Then, the deodorizing filter 1 is disposed on the inner surface of a dust filter such as an air purifier, a fan heater, or an air conditioner. As the deodorant 4 in the nonwoven fabric 2 in the deodorizing filter 1, granular or powdered activated carbon or bamboo charcoal pulverized to an appropriate size is suitable. Further, a mixture of these may be used.
[Selection diagram] Fig. 1

Description

  By arranging and operating a dust filter such as an air purifier, a fan heater, or an air conditioner on the inner surface of the present invention, the present invention efficiently absorbs a bad smell in a room and a bad smell generated from the dust filter of the device to deodorize. And a deodorizing filter.

DESCRIPTION OF RELATED ART Conventionally, as an apparatus which obtains an effect by circulating the air in the said room | room in a house, a business establishment, etc., or the apparatus which circulates air in order to obtain an effect, there exists the following.
(1) An air purifier that removes dust and positive ions from the room (2) A negative ion generator having the function of generating negative ions in the air purifier (3) A ceramic fan heater that generates warm air And oil fan heaters or gas fan heaters (4) Air conditioners that cool and heat the room (5) Vacuum cleaners, etc.

  Each of the above devices sucks indoor air and removes dust in the air with a dust filter, then releases fresh air from which positive ions have been removed in an air purifier, and adds negative ions in a negative ion generator. In the case of a ceramic fan heater, an oil fan heater or a gas fan heater, the air is heated and released, and in an air conditioner, the air is cooled or heated and released. In a vacuum cleaner, dust is sucked together with air, and the dust is exhausted while leaving the dust in a filter bag or a container.

  Of the above devices, in the case of relatively recent models or high-performance models, many are equipped with a deodorizing filter in addition to the dustproof filter in advance, but in the case of older models or inexpensive models, simply use nylon. It is merely equipped with a dust filter made of net or paper or cloth. In addition to dust floating in the air, so-called house dust such as cigarette smoke particles, dead mites, pollen, pet hair, and mold fungi adheres to the nylon net or paper or cloth dust filter. accumulate. In addition, there is a problem that the house dust generates a bad smell, and that moisture due to moisture or the like adheres to the adhered substances, whereby mold fungi propagate and generate a bad smell such as a mold smell.

  In order to remove the bad odor, a deodorizing device for absorbing the bad odor with activated carbon and deodorizing is disposed in the room, or an indoor air freshener for removing the bad odor by masking the bad odor with the scent of citrus and herbs. However, since it is not provided at the source of the offensive odor, there is also a problem that a stronger odor is felt at the start of the operation of each device.

  The present invention has been made to solve the above-mentioned problems, and is disposed on an inner surface of a dust-proof filter such as an air purifier, a fan heater, or an air conditioner to be operated. An object of the present invention is to provide a deodorizing filter which can efficiently adsorb and deodorize a bad odor generated from a dustproof filter of the device, and furthermore, is mechanically simple and inexpensive.

  In order to solve the above problems, the deodorizing filter of the present invention is configured by sandwiching a deodorant having an appropriate thickness between two nonwoven fabrics having an appropriate area. Then, the deodorizing filter is disposed on the inner surface of a dust filter such as an air purifier, a fan heater, or an air conditioner.

  If the deodorizing filter of the present invention is installed and operated on the inner surface of a dustproof filter such as an air purifier, a fan heater or an air conditioner without a deodorizing filter, the indoor odor and the mold odor generated from the dustproof filter, etc. Since the air having a bad odor can be forcibly passed through the deodorizing filter, there is an effect that the deodorant in the deodorizing filter can efficiently adsorb the malodor and deodorize. In addition, since it has a structure in which a deodorant is only sandwiched between two nonwoven fabrics as a manufacturing means, it is mechanically simple and can be manufactured at a low cost, and air cleaning without a deodorizing filter. This has the effect that it can be easily arranged and used on the inner surface of a dust filter such as a machine, a fan heater or an air conditioner.

  The best mode for carrying out the production of the deodorizing filter of the present invention will be described with reference to the drawings. 1A and 1B are external views of a deodorizing filter according to a first embodiment of the present invention, wherein FIG. 1A is a front view and FIG. 1B is a side view. FIG. 2 is an enlarged cross-sectional view taken along the line aa in FIG.

  In the figure, after a deodorant 4 is sandwiched between two nonwoven fabrics 2 having an appropriate area to an appropriate thickness, the outer peripheral portion of the nonwoven fabric 2 is stitched to produce a deodorant filter 1. . At this time, in order to prevent the deodorant 4 from spilling out of the sewn portion and to prevent the thread of the sewn portion from fraying, it is preferable to sew the outer peripheral portion with the bias tape 3. Furthermore, the use of the bias tape 3 improves the finished appearance and the commercial value.

  In addition, when the area of the nonwoven fabric 2 is large, when the deodorizing filter 1 is manufactured by performing a quilting process so as to form a pocket having a length of about 5 cm on a side, as shown in FIG. Since the odorant 4 is held in the pocket by the nonwoven fabrics 2 on both sides, the odorant is suitable because it is not biased. In the embodiment of FIG. 1, the deodorizing filter 1 having a total of eight pockets, two in the horizontal direction and four in the vertical direction, is drawn by quilting processing. Since the size of the filter 1 is different, the number of pockets in the horizontal and vertical directions in the quilting process may be arbitrary.

  FIGS. 3A and 3B are external views of the deodorizing filter according to the second embodiment of the present invention, in which FIG. 3A is a front view and FIG. 3B is a side view. FIG. 4 is an enlarged sectional view taken along line bb in FIG.

  In the figure, after the deodorant 4 is sandwiched between two nonwoven fabrics 2 having an appropriate area to an appropriate thickness, the deodorant 4 is prevented from spilling out from the end of the nonwoven fabric 2. To do so, two nonwoven fabrics 2 are bonded together by high-frequency processing or bonded together with an adhesive to produce the deodorizing filter 1. In this case, it is preferable to manufacture a large-sized deodorizing filter 1 in advance and cut it according to the use.

  As the deodorant 4 in the nonwoven fabric 2 in the deodorizing filter 1, granular or powdered activated carbon or bamboo charcoal pulverized to an appropriate size is suitable. Further, a mixture of these may be used.

  An embodiment of the present invention will be described with reference to the drawings. FIG. 5 shows a state diagram when the deodorizing filter of the present invention is mounted on the dustproof filter, and FIG. 6 shows an example of use of the deodorizing filter of the present invention in the ceramic fan heater 6 as an embodiment of use.

  An intake port 7 is provided on a side surface of the ceramic fan heater 6, and a dustproof filter 5 is disposed inside the intake port 7. Here, as shown in FIG. 5, the deodorizing filter 1 is mounted inside the dustproof filter 5 and disposed on the intake port 7. The method of mounting the deodorizing filter 1 inside the dustproof filter 5 is not particularly limited, and may be a general method in the related art.

  Next, when the ceramic fan heater 6 is operated, the air 9 having a bad smell in the room is forcibly sucked in by a blower (not shown) in the ceramic fan heater 6 through an intake port 7 on a side surface of the ceramic fan heater 6. Then, the foul-smelling air and the foul odor generated from the dustproof filter 5 disposed inside the intake port 7 pass through the deodorizing filter 1 at the rear of the dustproof filter 5. At this time, the offensive odor is adsorbed by the deodorant 4 in the deodorizing filter 1 and can be discharged from the exhaust port 8 as clean hot air 10.

  As described above, by operating the ceramic fan heater 6 for a certain period of time, the indoor air 9 circulates through the deodorizing filter 1 in the ceramic fan heater 6, and in the process, the indoor odorous air 9 is discharged from the exhaust port 8 as clean hot air 10 without odor. At this time, the malodorous molecules in the indoor air 9 and the malodorous molecules generated from the dustproof filter 5 are efficiently adsorbed by the deodorant 4 in the deodorizing filter 1 so that the malodor can be deodorized. .

  When the deodorizing filter 1 has been used for a long time and the deodorizing ability has been reduced, the deodorizing ability of the device can be restored by replacing the deodorizing filter 1 with a new one.

  In the above description, the deodorizing filter of the present invention has been described as an embodiment in which the filter is applied to a ceramic fan heater. However, the same applies to air purifiers, negative ion generators, air conditioners, vacuum cleaners and the like as devices for circulating indoor air. It can be used on the principle of.

It is an outline view in a first embodiment example of a deodorizing filter of the present invention. It is aa expanded sectional view in FIG. It is an outline view in a second embodiment of a deodorizing filter of the present invention. FIG. 4 is an enlarged sectional view taken along line bb in FIG. 3. FIG. 3 is a diagram illustrating a state in which the deodorizing filter of the present invention is mounted on a dustproof filter. Fig. 3 is an embodiment of one use of the deodorizing filter of the present invention.

Explanation of reference numerals

DESCRIPTION OF SYMBOLS 1 Deodorant filter 2 Nonwoven fabric 3 Bias tape 4 Deodorant 5 Dustproof filter 6 Ceramic heater 7 Intake port 8 Exhaust port 9 Air 10 Hot air

Claims (3)

After sandwiching a deodorant (4) at an appropriate thickness between two nonwoven fabrics (2) having an appropriate area, the outer periphery of the nonwoven fabric (2) is sutured, and the nonwoven fabric (2) is further sewn. If the area of) is large, it is manufactured by performing quilting processing so as to form a pocket with a length of about 5 cm on one side,
Alternatively, after the deodorant (4) is sandwiched between two nonwoven fabrics (2) having an appropriate area to an appropriate thickness, the deodorant (4) is moved from the end of the nonwoven fabric (2). A deodorizing filter characterized in that two nonwoven fabrics (2) are bonded together by a high-frequency treatment or bonded with an adhesive to prevent spillage.   The deodorizing filter according to claim 1, wherein the deodorizing filter (1) has a structure attachable to an inner surface of a dustproof filter such as an air purifier, a fan heater, or an air conditioner.   3. The deodorizing filter according to claim 1, wherein the deodorant (4) is at least one of granular or powdered activated carbon and bamboo charcoal. 4.

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