JP2015109938A - Method for deodorizing empty room, method for deodorizing drain hole, and deodorizing device for drain hole - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for deodorizing a drain hole and a deodorizing device for a drain hole, capable of corresponding to the shape of the drain hole.SOLUTION: The method for deodorizing a drain hole includes: preparing water-absorbing resin particulates 11 with deodorant liquid absorbed and a flexible bag 10 with gas permeability in which a plurality of water-absorbing particulates 11 are enclosed; and installing the bag 10 in a drain hole 1 or a drain channel 4. The flexible bag 10 is deformed corresponding to the shape of the drain hole 1 or the drain channel 4, so as to close the drain hole 1 or the drain channel 4.

Description

    The present invention relates to a deodorizing method for an empty room, a deodorizing method for a drain outlet, and a deodorizing tool for a drain outlet, and in particular, a deodorizing method for an empty room that can correspond to the shape of the drain outlet, The present invention relates to an odor method and a deodorizer for a drain.

Conventionally, in order to prevent odor generated in a drain pipe or the like from leaking from an opening such as a drain outlet, the opening is covered with a deodorizing cover (see Patent Document 1).

JP 2006-125129 A

    However, the above-described deodorizing cover has a problem that it must be made according to various drain outlets.

    An object of the present invention is to provide a deodorizing method for a vacant room, a deodorizing method for a drain port, and a deodorizing tool for a drain port, which can cope with the shape of the drain port, based on the above-mentioned problems.

    The deodorizing method for an empty room according to claim 1 includes a water absorbent resin granular material that has absorbed a deodorizing liquid, and a breathable bag body that has flexibility and has a plurality of the water absorbent resin granular materials confined therein. The bag body is installed in a drainage port or drainage passage in an empty room, and the flexible bag body is deformed according to the shape of the drainage port or drainage passage and closes the drainage port or drainage passage. To do.

    Further, a deodorizing method for an empty room according to claim 2 is the deodorizing method for an empty room according to claim 1, wherein the drain outlet is covered with a non-breathable cover body having an opening. Is.

    The drainage deodorization method according to claim 3 includes a water-absorbent resin granular material that has absorbed a deodorizing liquid, and a breathable bag body that has a flexibility in which a plurality of the water-absorbent resin granular materials are confined inside. The bag body is installed in a drain port or a drain passage, and the flexible bag body is deformed according to the shape of the drain port or the drain passage to close the drain port or the drain passage. Is.

    According to a fourth aspect of the present invention, there is provided a method for deodorizing a drain outlet according to the third aspect of the present invention, wherein the drain outlet has a deodorant liquid on the outer surface of the water-absorbent resin granular material, Alternatively, when installed in the drainage passage, the deodorizing liquid is dropped into the drainage passage from the water-absorbent resin granular material of the bag body.

    Further, the deodorizing method for the drain port according to claim 5 is the deodorizing method for the drain port according to claim 3, wherein when the bag body is installed at the drain port, an upper portion of the drain port is formed by a non-breathable cover body. The part of the bag body that is exposed to the outside air is covered over the entire surface.

    Further, the deodorizing method for the drain port according to claim 6 is the deodorizing method for the drain port according to claim 3, wherein when the bag body is installed in the drain passage, the drain port is covered with a non-breathable cover body. It covers all over.

    Further, the deodorizing method for the drain port according to claim 7 is the deodorizing method for the drain port according to claim 3, wherein when the bag body is installed at the drain port, the upper portion of the drain port is covered with a non-breathable cover body. The bag part exposed to the outside air is partially covered.

    Further, the deodorizing method for the drain port according to claim 8 is the deodorizing method for the drain port according to claim 3, wherein when the bag body is installed in the drain passage, the drain port is covered with a non-breathable cover body. It covers partly.

    Further, the drainage deodorization method according to claim 9 is the drainage deodorization method according to claim 5 or claim 6, wherein the non-breathable cover body is a sheet-like sheet formed non-breathable. Or a three-dimensional shape with a lower opening formed in a non-breathable manner.

    Moreover, the deodorizer for drain outlets of Claim 10 is the water-absorbent resin granular material which absorbed the deodorizing liquid, and the air-permeable bag body which has the softness | flexibility which enclosed the said water-absorbent resin granular material inside two or more It is equipped with.

    Moreover, the deodorizer for drain outlets of Claim 11 is a deodorizer for drain outlets of Claim 10, and has a deodorizing liquid on the outer surface of a water-absorbent-resin granular material.

    According to the method for deodorizing an empty room according to claim 1, in the case of an empty room (for example, an empty room in a rental house), the interior has flexibility in which a plurality of water-absorbent resin particulates that have absorbed the deodorizing liquid are confined. Since the bag body is installed in the drain outlet or the drain passage, the flexible bag body is deformed according to the shape of the drain outlet or the drain passage and the drain outlet or the drain passage is closed. The air-permeable bag body having various shapes is deformed corresponding to the shape of various drainage ports or drainage passages, blocking odor discharge from the drainage port to some extent, and draining by deodorizing components that evaporate from the water-absorbent resin particulates It has a deodorizing effect on the room around the mouth and can remove the unpleasant smell in the empty room.

    Further, according to the method for deodorizing a vacant room according to claim 2, in addition to the effect of the invention according to claim 1, the vacant period of the vacant room (for example, the vacant room of the rental house), the size of the room, etc. In consideration of the above, if the size of the opening, the number of openings, etc. are appropriately determined and installed, the deodorizing effect of the empty room can be efficiently performed.

    According to the drainage deodorization method of claim 3, when the drainage port is not used, the bag body having a flexibility in which a plurality of water-absorbent resin particulates having absorbed the deodorant liquid are confined is provided. Installed at the drain port, the flexible bag body is deformed according to the shape of the drain port, and covers the drain port so as to close the drain port. While blocking the odor discharged from the drain outlet, the vicinity of the drain outlet can be deodorized by the deodorizing component evaporating from the water-absorbent resin particles.

    Moreover, according to the deodorizing method of the drain outlet of Claim 4, in addition to the effect of the invention of Claim 3 mentioned above, it has a deodorizing liquid on the outer surface of a water absorbent resin granular material, When installed in a drain outlet or drainage passage, the deodorizing liquid is dripped from the water absorbent resin particulates of the bag body into the drainage passage. The odor effect can be enhanced.

    Further, according to the drainage deodorizing method of claim 5, in addition to the effect of the invention of claim 3 described above, when the bag body is installed at the drainage port, the drainage port is covered with a non-breathable cover body. In order to cover the entire portion of the bag body exposed to the outside air from the top of the bag, the evaporation of the deodorizing liquid from the exposed portion of the bag body is suppressed, and the deodorizing effect is reduced by the amount below the drain outlet. Can affect the drainage passage.

    Further, according to the drainage deodorizing method of the sixth aspect, in addition to the effect of the third aspect of the invention described above, when the bag body is installed in the drainage passage, the drainage is performed by the non-breathable cover body. Since the mouth is covered over, the evaporation of the deodorizing liquid from the bag body from the drain port is suppressed, and the deodorizing effect can be exerted on the drain passage below the drain port by the amount of the suppression.

    Further, according to the drainage deodorizing method of the seventh aspect, in addition to the effect of the invention of the third aspect described above, when the bag body is installed at the drainage port, the drainage port is covered with a non-breathable cover body. In order to partially cover the part of the bag body exposed to the outside air from the upper part of the bag, if there is a sufficient amount of deodorant liquid, the deodorant liquid evaporates from the part not covered with the non-breathable cover body. The deodorizing effect can be exerted on places other than the drainage passage.

    According to the drainage deodorizing method of the eighth aspect, in addition to the effect of the third aspect of the invention described above, when the bag body is installed in the drainage passage, the drainage is performed by the non-breathable cover body. If the amount of deodorant liquid is enough to cover the mouth partly, the deodorant liquid is evaporated and discharged from the part of the drainage port that is not covered with the non-breathable cover body. Deodorizing effect can be exerted on the place.

    In addition, according to the deodorizer for a drain outlet according to claim 10, a water-absorbent resin granular material that has absorbed a deodorizing liquid, and a breathable bag having a flexibility in which a plurality of the water-absorbent resin granular materials are confined inside. If you do not use a drain outlet, if you install a flexible bag body that contains a plurality of water-absorbent resin particulates that have absorbed deodorant liquid in the drain outlet or drain passage, The flexible bag body can be deformed according to the shape of the drain port or drain passage, and the drain port or drain channel can be closed. In particular, there are various flexible breathable bag bodies. It deforms according to the shape of a certain drainage port or drainage passage, blocks the discharge of odors from the drainage ports, and prevents the discharge of unpleasant odors from the drainage ports by deodorizing components that evaporate from the water-absorbent resin particulates can do.

    In addition, according to the drainage deodorizing method of the eleventh aspect, in addition to the effect of the invention of the tenth aspect described above, since the deodorizing liquid is present on the outer surface of the water absorbent resin granular material, When the bag body is installed in the drain outlet or the drainage passage, the deodorant liquid drops from the water absorbent resin particulates of the bag body to the drainage passage, and the deodorizing liquid is supplied in a liquid state to the drainage passage. The deodorizing effect can be enhanced.

FIG. 1 is a schematic view of a deodorizer for a drain used in the drain deodorizing method of an embodiment of the present invention. FIG. 1 (a) shows a deodorant liquid in a flexible bag. It is the schematic of the state which has accommodated the water-absorbing-resin granular material which absorbed water, FIG.1 (b) is the state which accommodated the water-absorbing-resin granular material which absorbed the deodorizing liquid in the flexible bag body. FIG. FIG. 2 is applied to a drainage outlet of a sink which is one use form of a deodorizing tool for a drainage outlet in which a water-absorbent resin granular material having absorbed a deodorant liquid is stored in the flexible bag body of FIG. It is a schematic perspective view which shows a state. FIG. 3 is a schematic cross-sectional view of FIG. FIG. 4 is a schematic cross-sectional view of a state in which the drainage deodorizer is placed on the basket provided in the drainage port of FIG. 3 and the drainage passage is closed. FIG. 5 shows that when the bag body of the drainage deodorizer of FIG. 4 contains an extra deodorant than the water absorbent resin particulates cannot absorb the deodorant, and the bag is installed in the drainage passage, It is a schematic sectional drawing of the state where the deodorant is dripped from the bag body to the drainage passage. FIG. 6 is a schematic cross-sectional view of a state in which the drainage deodorizer of FIG. 1B is installed in the eye plate in a different embodiment from FIG. 4 and the lid is closed to close the drainage port. FIG. 7 is a schematic cross-sectional view of the state where the deodorizer for drain port of FIG. 1 (b) is installed at the drain port of the washing machine and covered so as to close the drain port. FIG. 8 is a schematic cross-sectional view of a state in which the drainage deodorizer of FIG. 1 (b) is installed in a washroom and covered with a lid so as to close the drainage port. FIG. 9 is a schematic cross-sectional view of another embodiment different from FIG. 6 in a state where the bag body shown in FIG. 6 is covered with a non-breathable cover body. FIG. 10 is a schematic plan view of FIG. FIG. 11 is a schematic sectional view showing another embodiment different from FIG. 9 in a state where the bag body shown in FIG. 6 is covered with a non-breathable cover body. 12 is a schematic plan view of FIG. FIG. 13 is a schematic sectional view showing another embodiment different from FIG. 11 in a state where the bag body shown in FIG. 6 is covered with a non-breathable cover body. FIG. 14 is a schematic cross-sectional view showing a state in which the drain port shown in FIG. 4 is covered with a non-breathable cover body in another embodiment different from FIG. FIG. 15 is a schematic plan view of FIG. FIG. 16 is a schematic view showing a process of forming an opening in the non-breathable cover body shown in FIG. FIG. 17 is a schematic cross-sectional view showing a state where the bag body shown in FIG. 6 is covered with a non-breathable cover body after an opening is formed in the non-breathable cover body of FIG. 18 is a schematic view showing a process of forming an opening in the non-breathable cover body shown in FIG. FIG. 19 is a schematic cross-sectional view showing a state where the bag body shown in FIG. 4 is covered with a non-breathable cover body after an opening is formed in the non-breathable cover body of FIG. FIG. 20 shows another embodiment different from FIG. 19, in which the drainage deodorizer of FIG. 1 (b) is installed on the eye plate of an empty room and the lid is closed to close the drainage port. It is a schematic sectional drawing. FIG. 21 shows another embodiment different from FIG. 20, and is a schematic cross-sectional view of a state in which a drainage deodorizer is placed in a basket provided in a drainage port of an empty room and the drainage passage is closed. FIG. FIG. 22 shows another embodiment different from FIG. 21, and schematically shows a state where the deodorant is dripped from the bag body into the drainage passage when the bag body is installed in the drainage passage of the empty room. It is sectional drawing. FIG. 23 shows another embodiment different from FIG. 22, and is a schematic cross-sectional view of a state in which the drain port of FIG. 22 is covered with a non-breathable cover body having an opening. FIG. 24 is a schematic plan view of FIG. FIG. 25 shows another embodiment different from FIG. 23, and is a schematic cross-sectional view of a state in which the drain port of FIG. 21 is covered with a non-breathable cover body having an opening. FIG. 26 is a schematic plan view of FIG.

    Description will be made with reference to a deodorizing method for an empty room, a deodorizing method for a drain outlet, and a deodorizing tool for a drain outlet according to an embodiment of the present invention.

1 (b) is a deodorizer for drain outlets, and the deodorizer 10 for drain outlets is a water-absorbent resin granular material 11 (water-absorbent resin granular material 11 that has absorbed the deodorant liquid is, in other words, A water-absorbing polymer impregnated with a deodorizing liquid agent) and a breathable bag 12 having flexibility in which a plurality of water-absorbing resin particulates 11 are confined.
The drain port 1 is, for example, the drain port of the sink shown in FIGS. 1 to 5, the drain port of the washing machine shown in FIG. 7, the drain port of the toilet shown in FIG.

The bag body 12 of the deodorizer 10 for the drain outlet is installed in the drain outlet 1 or the drain passage 4, and for example, as shown in FIGS. 2 and 3, the eye plate 2 is taken and placed in the basket 3. The drainage passage 4 is closed (see FIG. 4 and FIG. 5), and as shown in FIG. As shown in FIG. 7, it is installed at the drain 1 of the washing machine and the drain 1 is closed. As shown in FIG. 8, it is installed at the drain 1 of the washroom. Close the lid to close it.
Then, the flexible bag body 12 is deformed according to the shape of the drain port 1 and can be covered so as to close the drain port 1 (see FIGS. 4, 5, 6, 7, and 8). ).

    According to the drain port deodorization method (drain port deodorizer 10) described above, when the drain port 1 is not used, the flexibility of confining a plurality of water-absorbent resin particulates 11 having absorbed the deodorant liquid therein is provided. The air-permeable bag body 12 is installed in the drain port 1 or the drain passage 4, and the flexible bag body 12 is deformed according to the shape of the drain port 1 or the drain passage 4, and the drain port 1 or the drain passage 4. The air-permeable bag body 12 having flexibility is deformed in accordance with various shapes of the drain port 1 or the drain passage 4 to block the discharge of odors from the drain port 1 and absorb water. The deodorizing component evaporating from the conductive resin particulates 11 can prevent discharge of an unpleasant odor from the drain port 1.

More desirably, the bag body 12 contains an extra deodorizing liquid more than the water absorbent resin particulates 11 cannot absorb the deodorant liquid, that is, the outer surface of the water absorbent resin particulates 11. When the bag 12 is installed in the drain outlet 1 or the drain passage 4 with the deodorant liquid on the top, the deodorant S is dripped into the drain passage 4 from the water absorbent resin granular material 11 of the bag 12. (See FIG. 5).
This is because the deodorizing liquid S is present on the outer surface of the water absorbent resin granules 11 and the bag body 12 is installed in the drain port 1 or the drain passage 4 from the water absorbent resin granules 11 of the bag body 12. This is because the deodorizing liquid S is dripped into the drainage passage 4, and the deodorizing liquid S can be supplied to the drainage passage 4 in a liquid state to enhance the deodorizing effect.

    As shown in FIGS. 9, 11, and 13, when the bag body 12 is installed in the drain port 1, the portion of the bag body 12 that is exposed to the outside air from the upper part of the drain port 1 by the non-breathable cover body 30. If the entire surface is covered, the evaporation of the deodorizing liquid from the exposed portion of the bag body 12 is suppressed, and the deodorizing effect is exerted on the drainage passage 4 below the drain port 1 by the amount of the suppression. it can.

   The non-breathable cover body 30 can be formed of, for example, a non-breathable synthetic resin, and is formed of a non-breathable sheet as shown in FIGS. 9 and 10, or FIGS. 11 and 13. And a three-dimensional shape with a lower opening formed in a non-breathable manner (substantially conical shape, and other cup-shaped ones not shown).

That is, the non-breathable cover body 30 shown in FIG. 9 is a non-breathable sheet-like member, and FIG. 10 is a schematic plan view of FIG.
K shown in FIG. 10 indicates a cut line. The non-breathable cover body 30 shown in FIG. 9 is separate from the bag body 12 and may be simply placed on the bag body 12 or integrated with the bag body 12 with an adhesive or the like. good.

Moreover, the non-breathable cover body 30 shown in FIG.9 and FIG.10 is a sheet-like thing formed non-breathable, and FIG. 10 is a schematic plan view of FIG.
K shown in FIG. 10 indicates a cut line. The non-breathable cover body 30 shown in FIG. 9 is separate from the bag body 12 and may be simply placed on the bag body 12 or integrated with the bag body 12 with an adhesive or the like. good.

Moreover, the non-breathable cover body 30 shown in FIGS. 11 and 12 is a three-dimensional shape that is formed in a non-breathable shape and is open at the bottom, and FIG. 12 is a schematic plan view of FIG.
The non-breathable cover body 30 shown in FIG. 11 is a separate body from the bag body 12 and is simply mounted on the outside of the bag body 12 or is bonded to the bag body 12 as shown in FIG. You may make it integrate with an agent. In addition, K shown in FIGS. 11-13 has shown the cutoff line.

As shown in FIGS. 14 and 15, when the bag body 10 is installed in the drainage passage 4, the bag is exposed if the drainage port 1 is entirely covered with the non-breathable cover body 30. The evaporation of the deodorant liquid from the part of the body 12 is suppressed, and the deodorizing effect can be exerted on the drainage passage 4 below the drainage port 1 by the amount of suppression.
Moreover, the non-breathable cover body 30 shown in FIG.14 and FIG.15 is a sheet-like thing formed non-breathable, and FIG. 15 is a schematic plan view of FIG.
K shown in FIG. 15 indicates a cut line. The non-breathable cover body 30 shown in FIG. 15 is a separate body from the bag body 12 and simply covers the entire drain port 1.
The non-breathable cover body 30 is not limited to the non-breathable sheet-like one shown in FIG. 14 and FIG. It may be a three-dimensional shape (substantially conical shape, or other cup shape, not shown).

As shown in FIGS. 9, 11, 13, and 14, when the bag body 12 is installed in the drain port 1, the bag body exposed to the outside air from the upper part of the drain port 1 by the non-breathable cover body 30. Although 12 parts were covered over the whole, as shown in FIG.16 and FIG.17, you may make it cover the drain outlet 1 partially with the non-breathable cover body 30. FIG.
This is because, when the bag body 10 is installed at the drain port 1, the deodorizing liquid is removed by partially covering the portion of the bag body 10 exposed to the outside air from the upper part of the drain port 1 with the non-breathable cover body 30. When there is a sufficient amount, the deodorizing liquid evaporates from a portion not covered with the non-breathable cover body 30 (a portion of the bag body 10 facing the opening 30A of the non-breathable cover body 30). It is because it is discharged and can exert a deodorizing effect to places other than the drainage passage 4.

14 and 15, when the bag body 10 is installed in the drainage passage 4, the drainage port 1 is entirely covered with the non-breathable cover body 30. As shown in FIG. 19, the drain port 1 may be partially covered with a non-breathable cover body 30.
This is because when the amount of the deodorizing liquid of the water-absorbent resin granular material 11 in the bag body 10 has a margin, the portion of the drain port 1 not covered with the non-breathable cover body 30 (non-breathable cover body) The deodorizing liquid is evaporated and discharged from the portion of the drainage opening 1 facing the opening 30A of 30), and the deodorizing effect can be exerted to places other than the drainage passage 4. is there.

    In the above-described embodiment, the opening 30A is formed in the sheet-like non-breathable cover body 30 as shown in FIGS. 16 and 18, but the three-dimensional shape non-breathable as shown in FIGS. The opening 30 </ b> A may be formed by cutting along the cut line K of the cover body 30.

It is particularly effective when the deodorization method of the present invention is applied to the drainage outlet and drainage passage of an empty room of a rental house.
In other words, normally, if there are residents in the rental housing, water accumulates in the trap inside the drainage outlet to prevent the reverse flow of the odor in the drainage passage, but if the vacant period of the rental housing becomes longer, The water inside evaporates and the odor of the drain pipe flows backward, and this odor stays in the room.
In such a case, as shown in FIG. 20, the bag body 12 is installed in the drainage port 1 of an empty room, and the drainage port 1 is closed.
That is, a flexible bag body 12 in which a plurality of water-absorbent resin particles 11 having absorbed deodorant liquid are confined is installed in the drain port 1, and the flexible bag body 12 is in accordance with the shape of the drain port 1. In order to close the drain port 1 to some extent, the flexible air-permeable bag body 12 is deformed corresponding to various shapes of the drain port 1, and the odor from the drain port 1 is discharged to some extent. While blocking | blocking, the deodorizing component which evaporates from the water-absorbent-resin granular material 11 has a deodorizing effect on the room | room around the drain port 1, and can deodorize the unpleasant smell of an empty room.
In this embodiment (FIG. 20), the same parts as those in the above-described embodiment are denoted by the same reference numerals, and the description thereof is omitted.

Further, as shown in FIGS. 21 and 22, the bag body 12 is installed in the drainage passage 4 of the empty room, and the drainage passage 4 is closed.
In other words, a flexible bag body 12 in which a plurality of water-absorbent resin particles 11 having absorbed deodorant liquid are confined is installed in the drainage passage 4, and the flexible bag body 12 has the shape of the drainage passage 4. Accordingly, in order to deform the drainage passage 4 and close the drainage passage 4 to some extent, the flexible air-permeable bag body 12 is deformed corresponding to various shapes of the drainage passage 4 to discharge odor from the drainage passage 4. While blocking to some extent, the deodorizing component evaporating from the water-absorbent resin granular material 11 exerts a deodorizing effect on the room around the drainage passage 4, and the unpleasant smell in the empty room can be deodorized.
In the present embodiment (FIGS. 21 and 22), the same parts as those in the above-described embodiment are denoted by the same reference numerals, and the description thereof is omitted.

Further, as shown in FIGS. 23 and 24 (or FIG. 25 and FIG. 26), the drain port 1 may be covered and covered with the non-breathable cover body 30 having the opening 30A. good. An adhesive is applied to the back surface of the non-breathable cover body 30.
In consideration of the vacant period of a vacant room (for example, a vacant room of a rental house), the size of the room, etc., the size of the opening 30A, the number of openings 30A, etc. are appropriately determined and installed. The deodorizing effect can be efficiently performed.
Further, in the present embodiment [FIGS. 23 and 24 (or FIG. 25 and FIG. 26)], the same parts as those in the above-described embodiment are denoted by the same reference numerals, and the description thereof is omitted.

1 Drainage port 11 Water-absorbent resin granular material 12 Bag

Claims (11)

A water-absorbent resin granular material that has absorbed the deodorizing liquid, and a breathable bag body that has the flexibility of confining a plurality of the water-absorbent resin granular material inside,
This bag body is installed in a drainage port or drainage passage in an empty room, and the flexible bag body is deformed according to the shape of the drainage port or drainage passage and closes the drainage port or drainage passage. A deodorizing method for an empty room characterized by the above. The deodorizing method for an empty room according to claim 1, wherein the drainage port is covered with a non-breathable cover body having an opening to cover the drainage port. A water-absorbent resin granular material that has absorbed the deodorizing liquid, and a breathable bag body that has the flexibility of confining a plurality of the water-absorbent resin granular material inside,
The bag body is installed in a drain port or a drain passage, and the flexible bag body is deformed according to the shape of the drain port or the drain passage, and the drain port or the drain passage is closed. Deodorizing method of drain outlet. When the deodorizing liquid is present on the outer surface of the water absorbent resin granular material and the bag body is installed in the drain outlet or the drainage passage, the deodorizing liquid flows from the water absorbent resin granular material of the bag body to the drainage passage. The drainage deodorizing method according to claim 3, wherein the deodorizing method is performed. The drainage port according to claim 3, wherein when the bag body is installed at the drainage port, a portion of the bag body that is exposed to the outside air from above the drainage port is covered with a non-breathable cover body. Deodorization method. The drainage port deodorization method according to claim 3, wherein when the bag body is installed in the drainage passage, the drainage port is entirely covered with a non-breathable cover body. 4. The drain port according to claim 3, wherein when the bag body is installed at the drain port, a portion of the bag body exposed to the outside air from an upper part of the drain port is partially covered with a non-breathable cover body. Deodorization method.     The drainage port deodorization method according to claim 3, wherein when the bag body is installed in the drainage passage, the drainage port is partially covered with a non-breathable cover body. The non-breathable cover body is a non-breathable sheet-like one or a non-breathable three-dimensional shape having an open bottom. 6. A method for deodorizing a drain outlet according to 6. A deodorizing tool for a drain outlet, comprising: a water-absorbent resin granular material that has absorbed a deodorizing liquid; and a breathable bag body having flexibility in which a plurality of the water-absorbent resin granular materials are confined inside. . The deodorizer for drains according to claim 10, wherein the deodorizer is provided on the outer surface of the water-absorbent resin granular material.

Images