JP6416715B2 - Flush toilet with deodorizing device - Google Patents

Description

  The present invention relates to a flush toilet equipped with a deodorizing device for deodorizing odor generated in a toilet bowl.

  2. Description of the Related Art Conventionally, a flush toilet bowl is known in which a deodorizing device that deodorizes by sucking the odor in the toilet is installed. As described in Patent Document 1, such deodorizing devices for toilets are often provided as a unit integrated with the local cleaning device on the upper surface of the rear part of the toilet bowl in accordance with the low silhouette of the toilet. Such a deodorizing device has a suction port that opens toward the toilet bowl, and after sucking the air stagnating on the toilet bowl to deodorize the odor, it is discharged from the outlet to the outside.

  In the deodorizing device, the suction port that opens to the toilet bowl and the outlet that opens to the outside of the toilet bowl are connected by a deodorizing channel such as a deodorizing duct, and a deodorizing cartridge including a deodorizing catalyst and a deodorizing fan are installed in the deodorizing channel. It is installed. When odor is generated in the toilet bowl, the deodorizing fan is activated, and the odor is efficiently deodorized by circulating the air in the toilet bowl from the suction port to the deodorizing flow path and adsorbing it to the deodorizing cartridge.

JP 2008-297785 A

  However, since the inlet and outlet of the deodorizing device are installed above the toilet bowl opening, both the airflow from the outlet and the airflow to the inlet have a large inclination angle. It could not be said that a smooth circulation channel could be formed between the air flow in the pot and the deodorizing apparatus.

  This invention is made in view of such a subject, Comprising: The flush toilet bowl provided with the deodorizing apparatus which made the flow of air smooth and was able to deodorize the odor in a toilet bowl efficiently was provided. For the purpose.

A flush toilet equipped with a deodorizing device according to the present invention is a flush toilet equipped with a deodorizing device that deodorizes the odor in the toilet bowl having an opening of the toilet body. The deodorizing device comprises a suction port, a blowout port, A deodorizing flow path for circulating air containing odor by sucking from the suction port, a deodorizing device provided in the deodorizing flow path for deodorizing odor from the circulating air, and a blower provided in the deodorizing flow path The suction port and the outlet are open to the toilet bowl of the toilet body, and at least a part thereof is installed below the reference surface.
In the flush toilet according to the present invention, since the suction port and the outlet are at least partly below the reference surface with the upper surface of the toilet bowl as the reference surface, the suction port and the outlet are located in the opening of the toilet bowl. Is installed, and the air flow is efficiently circulated between the deodorizing flow path of the deodorizing device and the opening of the toilet bowl through the suction port and the outlet, and the odor contained in the air flow is efficiently removed by the deodorizing device. Deodorized and recovered.
Note that the outlet may be an outlet of a deodorizing channel, or an outlet of another member such as a hot air drying unit.

Moreover, it is preferable to blow off air so that air flows substantially horizontally into the opening of the toilet body from the outlet.
By setting at least a part of the air inlet and outlet in the deodorizer below the reference plane, the air blown from the outlet into the toilet bowl is adjusted to flow almost horizontally through the toilet bowl opening. it can. As a result, the airflow flowing in the toilet bowl is introduced while suppressing vertical movement when flowing into the suction port.

In addition, the toilet body has a recessed portion positioned below the reference surface at a portion facing the opening of the toilet body, and the deodorizing flow path of the deodorizing device is installed in the recessed portion and positioned below the reference surface. The air outlet of the deodorizing flow path may be the air outlet provided below the reference surface.
By installing a deodorization channel in the recess of the toilet bowl, it can be positioned below the reference surface, so the air flow flowing in the deodorization channel below the reference surface does not need to move up and down, Pressure loss can be reduced.

A nozzle unit for cleaning the local part may be installed on the upper side of the deodorizing flow path.
By installing the deodorizing flow path of the deodorizing apparatus on the lower side and disposing the nozzle unit thereon, the deodorizing flow path can be shortened and pressure loss can be reduced.

Moreover, the suction inlet may be installed below the reference plane.
By installing the suction port on the lower side of the reference plane, the airflow swirling in the toilet bowl from the outlet can be introduced to the suction port by entraining the odor that stirs in the toilet bowl, and the circulation efficiency of the airflow And the deodorization efficiency of odor can be improved.

Further, the base on which the deodorizing device is installed has a convex portion protruding downward, the deodorizing device is installed in the concave portion formed on the upper surface of the convex portion, and the convex portion is formed in the concave portion formed in the toilet bowl. It may be fitted.
By installing the deodorizing device in the concave portion of the convex portion protruding downward from the base and fitting this convex portion into the concave portion formed in the peripheral edge portion of the opening of the toilet bowl, the deodorizing device can be used as a reference plane in the toilet bowl. Can be installed on the underside.

  In the flush toilet according to the present invention, at least part of the inlet and outlet of the deodorizing device is below the reference plane, so that it is between the inlet and outlet of the deodorizing device and the opening of the toilet bowl. By efficiently circulating the air flow, the odor contained in the air can be efficiently deodorized and recovered by the deodorizing device.

1 is a perspective view of a toilet having a local cleaning device according to an embodiment of the present invention. It is the perspective view of the state which removed the toilet lid shown in FIG. 1, the toilet seat, and the cover of a local washing | cleaning apparatus. FIG. 3 is a perspective view of main parts showing a deodorizing unit and a nozzle unit on a base in the local cleaning device shown in FIG. 2. It is a perspective view which shows the toilet bowl main body of a toilet bowl. 3 shows the inlet and outlet of the widened part of the deodorizing unit shown in FIG. 3, wherein (a) is a front view of the main part of the widened part excluding the opening, and (b) is the main part of the widened part provided with the opening. FIG. It is a principal part top view of the deodorizing unit shown to Fig.5 (a). It is a longitudinal cross-sectional view which shows the deodorizing cartridge and nozzle unit which were provided in the recessed part of the upper surface side of the convex part of the base fitted to the recessed part of the toilet bowl. It is a principal part top view of the toilet bowl which shows the circulation path of the air which consists of the deodorizing flow path in a deodorizing unit, and the turning flow path in the toilet bowl of a toilet bowl main body.

Hereinafter, a deodorizing apparatus for a flush toilet according to an embodiment of the present invention will be described with reference to the accompanying drawings.
1 to 8 show a deodorizing unit 13 as a deodorizing device for a flush toilet 1 according to an embodiment of the present invention.
1 and 2 show a flush toilet 1 provided with a local cleaning device 3 according to an embodiment, and the local cleaning device 3 is provided at the rear of the upper surface of the toilet body 2. The local cleaning device 3 is provided in a case 5 that houses various functional parts for local cleaning, hot air drying, and deodorization. A toilet seat 7 and a valve lid 8 installed on the toilet body 2 are attached to a cover 6 provided in the case 5 so as to be openable and closable.
In FIG. 2, the toilet body 2 includes a toilet bowl 10 that receives filth and a drain pipe section (not shown) that extends downward from the bottom of the toilet bowl 10. A rim water passage 25 for generating a swirling flow of washing water, a dropping channel for forming a flow for dropping the swirling flow toward the drain pipe portion, and the like are formed on the upper inner wall in the toilet bowl 10.

  The local cleaning device 3 is installed on a base 11 disposed at the rear portion of the upper surface 10b forming the opening 10a of the toilet bowl 10, and is generated in the nozzle unit 12 and the toilet bowl 10 having a local cleaning nozzle described later. A deodorizing unit 13 for deodorizing odors, a hot air drying unit 14 for drying hot air after washing, and the like are provided. Further, the local cleaning device 3 includes a hot water supply unit 15 for supplying hot water to the nozzle unit 12, a control unit for controlling driving of each unit, a power supply board, and the like.

In the local cleaning device 3 shown in FIGS. 2 and 3, the nozzle unit 12 is installed at the center of the distal end side of the base 11 facing the opening 10 a of the toilet bowl 10 in the toilet body 2. The nozzle unit 12 includes a first cleaning nozzle 16 and a second cleaning nozzle 17 arranged in parallel as a pair of local cleaning nozzles, and is installed obliquely downward. The first washing nozzle 16 is an anal washing nozzle, and the second washing nozzle 17 is a bidet washing nozzle. Each of the first and second cleaning nozzles 16 and 17 has a discharge hole for discharging cleaning water at a tip portion located below.
The first and second cleaning nozzles 16 and 17 are connected to a hot water supply unit 15 installed in the base 11 through a pipe. The hot water supply unit 15 is configured to selectively supply hot water adjusted to a set temperature by a command from a control unit (not shown) to the first and second cleaning nozzles 16 and 17.

  As shown in FIGS. 3 and 5, the base 11 has a widened portion 21 that extends downward and widens in the center of the front surface facing the opening 10 a of the toilet bowl 10. The opening 18 is provided. The first and second cleaning nozzles 16 and 17 can protrude forward through the openings 18 of the widened portion 21. In the widened portion 21, a suction port 19 that sucks air containing odor and a blowout port 20 that discharges deodorized air are formed on both sides of the pair of openings 18.

Further, a shutter 22 for opening and closing the pair of openings 18 and the left and right suction ports 19 and the outlet 20 is provided on the front side of the widened portion 21 (see FIG. 3). The shutter 22 has a substantially rectangular plate shape, and its rear surface is held so as to be attracted to the widened portion 21 side by a spring housed in a cylindrical portion (not shown). The nozzle 17 can be rotated upward and downward.
That is, when the first cleaning nozzle 16 protrudes downward, one projection (not shown) formed on the back surface of the shutter 22 is pressed to rotate the inner surface of the shutter 22 upward to open and open. When the second cleaning nozzle 17 protrudes downward, another projection (not shown) formed on the back surface of the shutter 22 is pressed to rotate the inner surface of the shutter 22 downward to open downward.
At the time of cleaning by the first cleaning nozzle 16, the second cleaning nozzle 17 protrudes downward to open the shutter 22 downward, and then the first cleaning nozzle 16 is moved forward from the shutter 22. Then, cleaning is performed by the first cleaning nozzle 16. When cleaning with the second cleaning nozzle 17 is performed, the second cleaning nozzle 17 protrudes downward to open the shutter 22 downward, and the second cleaning nozzle 17 is moved further forward than the shutter 22. Wash in the state of

Further, the base 11 on which the local cleaning device 3 is placed is substantially flat, but at the center of the front end side, it has a convex curved surface shape with a predetermined width that protrudes downward from the widened portion 21 to the front end side portion of the base 11. The convex part 23 is formed. Therefore, the upper surface side of the convex part 23 forms the concave part 23a.
On the other hand, in the toilet body 2 shown in FIG. 4, the upper surface 10b of the toilet bowl 10 has a planar shape, and the peripheral portion facing the opening 10a of the mounting portion 10c on which the base 11 of the upper surface 10b is placed covers a predetermined width. Thus, a concave portion 24 that is recessed downward is formed. And the base 11 is installed on the mounting part 10c of the toilet bowl 10, and the convex part 23 of the base 11 is seated and fitted in the concave part 24.

Here, in FIG. 5, the placement portion 10 c of the toilet body 2 is included in the upper surface 10 b and forms the same plane, and this plane indicates a reference plane L called “ceramic 0 plane”. Moreover, in the widened portion 21 of the base 11, the pair of openings 18 through which the first and second cleaning nozzles 16 and 17 pass and retract, and the suction ports 19 and the blowout ports 20 on both sides thereof are all or part of them. It is assumed that the height portion is located below the reference plane L.
5A shows the widened portion 21 excluding the frame portion having the pair of openings 18, and FIG. 5B shows the state where the frame portion of the opening 18 is installed in the widened portion 21. FIG. It is shown. In the example shown in FIG. 5, it is assumed that the suction port 19 is entirely below the reference plane L, and the outlet 20 is partly below the reference plane L, leaving a part.

  Further, in the opening 10a of the toilet bowl 10 shown in FIG. 4, a rim water passage 25 is formed along the lower peripheral surface of the peripheral portion of the upper surface 10b. The rim water passage 25 is a groove-like rim-shaped passage formed so as to circulate along the inner surface of the toilet bowl 10, and generates a swirling flow of washing water for washing the toilet bowl 10.

As shown in FIGS. 3 and 7, a deodorizing unit 13 is installed on the lower side of the nozzle unit 12 in the recessed portion 23 a on the upper surface of the convex portion 23 at the center of the tip side of the base 11. As shown in FIG. 6, the deodorizing unit 13 includes, for example, a substantially U-shaped or U-shaped deodorizing duct 26 that connects the suction port 19 and the outlet 20 formed in the widened portion 21, and the deodorizing duct 26. A fan 27 as a blower provided in the fan 27, a deodorizing cartridge 28 that is a deodorizer installed on the upstream side of the fan 27, and a sterilization unit 29 installed on the downstream side of the fan 27.
The deodorizing duct 26 is an air flow passage constituting a deodorizing flow path, and the suction port 19 provided at the upstream end thereof faces the opening 10a of the toilet bowl 10 and sucks air containing odor.

In FIG. 6, the deodorizing cartridge 28 is installed in the middle part in the flow path of the deodorizing duct 26 of the deodorizing unit 13. The deodorizing cartridge 28 incorporates a deodorizing catalyst and includes a deodorizing unit 31 that removes odors contained in the passing air. In the present embodiment, the deodorizing cartridge 28 includes a deodorizing portion 31 made of an adsorption-type deodorizing agent using activated carbon or the like as a catalyst, and a thin-layer cover made of, for example, sponge that covers the outer peripheral surface and is waterproof and elastic. Member 32.
The deodorizing unit 31 stores therein a deodorizing agent such as activated carbon. Or you may employ | adopt the decomposition type | mold thing provided with the function which decomposes | disassembles a substance by irradiating an ultraviolet-ray like another photocatalyst as another deodorizer. The deodorizing part 31 has an outer peripheral surface and an inner surface formed in a mesh shape to ensure ventilation. The sponge of the cover member 32 is, for example, a closed cell type belt-like member with high waterproofness, and is wound around the side surface of the deodorizing unit 31.

Moreover, the deodorizing cartridge 28 has a notch 33 in which a part of the cover member 32, for example, a part on the upper surface side of the deodorizing part 31 is cut out. Alternatively, the notch 33 may be formed on the side surface or the bottom surface of the cover member 32. The air flowing into the notch 33 constitutes a bypass passage that bypasses the deodorizing part 31 and flows downstream. The notch 33 cuts out the thickness of the cover member 32 having a predetermined width along the air flow direction.
Therefore, most of the air flowing through the deodorizing duct 26 passes through the deodorizing portion 31 and is deodorized by the deodorizing cartridge 28, and a part of the air passes through the bypass passage of the notch portion 33 and flows downstream. The notch 33 improves the air permeability in the deodorizing cartridge 28 and can increase the wind speed and the amount of air flowing from the suction port 19 and flowing through the deodorizing duct 26.
Alternatively, the deodorizing cartridge 28 may not be provided with a bypass passage such as the notch 33 and the entire amount of the air flow may pass through the deodorizing unit 31 and the cover member 32 of the deodorizing cartridge 28.

Further, the sterilization unit 29 generates sterilization ions to suppress the proliferation of floating bacteria and sterilize them. Specifically, the air is ionized to generate positive ions and negative ions, and the positive ions and negative ions take in floating bacteria and inactivate them.
Further, in the deodorizing duct 26 shown in FIG. 6, a detachable filter 34 is installed on the upstream side of the deodorizing cartridge 28. The filter 34 can collect foreign matters such as dust flowing in together with air from the suction port 19, and can be detached from the widened portion 21 with the shutter 22 removed.

  In the deodorizing unit 13, the deodorizing duct 26 and the deodorizing cartridge 28 constituting the deodorizing flow path are installed in the recessed portion 23 a on the upper surface of the protruding portion 23 of the base 11, and are installed below the reference plane L. It shall be. The fan 27 and the sterilization unit 29 are installed above the reference plane L.

When the air is sucked into the suction port 19 in the deodorizing unit 13, the deodorized duct 26 is used to deodorize the air containing the odor in the lower part of the toilet bowl 10, and the deodorized air blown out from the outlet 20 is It blows out in a substantially horizontal direction, turns in a substantially horizontal direction along the rim water passage 25 in the toilet bowl 10 and is guided to the suction port 19 again.
Therefore, a circulation flow path for repeatedly circulating air is formed by the deodorization flow path in the deodorization duct 26 and the air swirl flow path in the toilet bowl 10. In the local cleaning apparatus 3 shown in FIGS. 3 and 7, the nozzle unit 12 is installed above the deodorizing duct 26 and the deodorizing cartridge 28 in the deodorizing unit 13.

In FIG. 3, a hot air drying unit 14 is installed at a position adjacent to the deodorizing unit 13. The hot air drying unit 14 includes a hot air generator 35 and a hot air duct 38. The hot air generator 35 includes a blower fan 36 provided on the upstream side of the hot air duct 38 and a heater 37 disposed in the hot air duct 38. The hot air duct 38 communicates with a hot air blowing port 41 formed in the upper portion of the air suction port 19 formed in the widened portion 21 (see FIG. 5B).
In the hot air drying unit 14, the hot air of the hot air generator 35 heated by the heater 37 circulates through the hot air duct 38 and is blown out from the hot air blowing port 41 to dry the local portion. The hot air generated by the hot air drying unit 14 may be blown out through the hot air duct 38 and communicated with the outlet 20. Alternatively, the outlet 20 may be formed as the outlet of the hot air duct 38.

The deodorizing unit 13 of the toilet 1 according to the present embodiment has the above-described configuration. Next, a deodorizing method by the deodorizing unit 13 will be described.
When the toilet 1 is deodorized, the second washing nozzle 17 protrudes downward to open the shutter 22 downward, and then the first washing nozzle 16 is driven to pass through the opening 18 of the widened portion 21. By projecting obliquely downward, the fan 22 of the deodorizing unit 13 is driven while projecting from the shutter 22. At that time, since the shutter 22 is in an open state in which the inner surface faces downward and is open, adjustment is made so that the flow of air containing odor does not go upward but flows from the suction port 19.
Here, the deodorizing duct 26 and the deodorizing cartridge 28 of the deodorizing unit 13 are installed in the concave portion 23 a on the upper surface of the convex portion 23 of the base 11, and are located below the reference line L together with the suction port 19, and the outlet port 20. Is partially located below the reference line L. The air blown out from the blowout port 20 by driving the fan 27 is blown out in the horizontal direction toward the rim water passage 25 formed at the upper part of the inner surface.

  Therefore, as shown in FIG. 8, the air blown out from the outlet 20 in the horizontal direction at the time of deodorization turns sideways in the toilet bowl 10 along the rim water passage 25 and returns to the local cleaning device 3 side. That is, a swirl flow path as shown by a broken line is formed in the toilet bowl 10. Since the suction port 19 is located below the reference line L, the air swirling horizontally in the stool 10 is directly guided to the suction port 19 without involving a stagnant odor in the stool 10 and being displaced vertically. . The odor-containing airflow flows into the deodorization duct 26 by the suction force of the fan 27 in the deodorization unit 13.

As shown in FIG. 6, most of the air containing the odor flowing in the deodorizing duct 26 flows through the deodorizing part 31 covered with the cover member 32 in the deodorizing cartridge 28, and the odor is adsorbed. Further, part of the air flows through the bypass passage formed by the cutout portion 33 of the deodorizing cartridge 28, and thus flows at a high speed downstream without receiving flow resistance due to the deodorizing cartridge 28.
Thereby, since the wind speed of the whole airflow which flows in in the deodorizing duct 26 from the suction inlet 19 can be increased, the circulation speed of the air which can be deodorized with the deodorizing cartridge 28 in the deodorizing duct 26 can be increased. In addition, the flow rate of air blown from the blowout port 20 can be increased. Therefore, the swirl flow in the rim water passage 25 in the toilet bowl 10 can also be speeded up.
When the bypass passage of the notch 33 is not provided in the deodorizing cartridge 28, the entire air flow passes through the deodorizing unit 31 and the cover member 32 and is deodorized.
In this way, the circulation flow rate of the air in the deodorization duct 26 in the deodorization unit 13 and the swirl flow velocity along the rim water passage 25 in the toilet bowl 10 are increased to deodorize the odor in the deodorization cartridge 28 more quickly. The odor ventilation rate of the surrounding toilet space can be improved.

As described above, according to the deodorizing unit 13 of the flush toilet 1 according to the present embodiment, the deodorizing duct 26 and the deodorizing cartridge 28 are installed in the recessed portion 23a of the protruding portion 23 protruding below the base 11. Since the suction port 19 and some outlets 20 are also located below the reference line L, the airflow blown from the outlets 20 flows out in the horizontal direction. The circulation speed and efficiency of the air flow can be improved by turning along the rim water passage 25 in the 10 openings 10a.
In addition, the odor trapped in the toilet bowl 10 can be guided by the air flow and directly guided to the suction port 19 without being displaced in the vertical direction, and the pressure loss of the air flow is small and the odor suction performance can be improved. it can.

And since the odor stagnated in the toilet bowl 10 can be efficiently involved by the air flow swirling along the rim water passage 25 in the opening 10a in the toilet bowl 10, and can be circulated by flowing into the suction port 19 of the deodorizing unit 13. The odor in the toilet bowl 10 can be efficiently collected by the deodorizing cartridge 28 to reduce odor leakage.
Furthermore, in this embodiment, the deodorizing duct 26 and the deodorizing cartridge 28 that constitute the deodorizing flow path of the deodorizing unit 13 are installed in the recessed portion 23 a of the base 11, and the protruding portion 23 that protrudes downward is disposed on the toilet bowl 10. By installing in the recessed part 24 of the upper surface 10b, a deodorizing flow path can be shortened. Moreover, since the nozzle unit 12 is installed on the upper portion of the deodorizing duct 26, the local cleaning device 3 can be reduced in size, contributing to space saving.
Further, since the deodorizing cartridge 28 of the deodorizing unit 13 is provided with the bypass passage of the notch 33, the wind speed and the air volume in the deodorizing duct 26 can be increased, so that the deodorizing efficiency can also be improved in this respect.

  The flush toilet 1 provided with the deodorizing unit 13 according to the present invention is not limited to the above-described embodiment, and can be appropriately changed or replaced without departing from the gist of the present invention. . In the following, modifications and the like of the present invention will be described, but the same or similar parts and components as those described in the above-described embodiments will be described using the same reference numerals.

  For example, in the above-described embodiment, a part of the outlet 20 provided in the widened portion 21 is installed below the reference plane L. However, like the suction port 19, the whole may be positioned below the reference plane L. Good. In this case, since the air can be blown further horizontally from the blowout port 20 onto the rim water passage 25 in the toilet bowl 10, the blown air flowing through the circulation channel can be circulated to the suction port 19 more smoothly. it can.

Alternatively, the deodorizing duct 26, the deodorizing cartridge 28, and a part of the suction port 19 may be installed below the reference plane L. Even in this case, a part of the air suction airflow including the air blowout airflow at the air outlet 20 and the odor at the air inlet 19 is horizontal and the remaining inclination angle is small. It is possible to improve the air flow circulation efficiency and improve the odor suction and deodorization efficiency.
In the above-described embodiment, the air outlet 20 is the air outlet formed in the deodorization flow path. Instead, for example, the air outlet of another member such as the air outlet of the hot air duct 38 of the hot air drying unit 14 is used. It may be configured as a mouth.

DESCRIPTION OF SYMBOLS 1 Toilet bowl 10 Toilet bowl 10a Opening 10b Upper surface 11 Base 12 Nozzle unit 13 Deodorizing unit 16 1st washing nozzle 17 2nd washing nozzle 19 Inlet 20 Outlet 21 Widening part 23 Convex part 24 Concave part 26 Deodorizing duct 27 Fan 28 Deodorizing cartridge 31 Deodorizing part L Reference plane

Claims (6)

In the flush toilet equipped with a deodorizing device for deodorizing the odor in the toilet bowl having the opening of the toilet body,
The deodorizing apparatus includes a suction port, a blow-out port, a deodorization flow channel for circulating air containing odor by sucking from the suction port, and a deodorizer provided in the deodorization flow channel for deodorizing odor from the circulating air And a blower provided in the deodorizing flow path,
The deodorizing apparatus is characterized in that the upper surface of the toilet body is used as a reference surface, the suction port and the outlet are opened in a toilet bowl of the toilet body, and at least a part thereof is installed below the reference surface. Flush toilet bowl equipped with.   2. A flush toilet equipped with a deodorizing device according to claim 1, wherein air is blown out from the outlet into the opening of the toilet body so as to flow substantially horizontally. The toilet body is formed with a recess positioned below the reference surface at a portion facing the opening of the toilet body, and the deodorizing flow path of the deodorizing device is installed in the recess and is below the reference surface. And located in
The flush toilet equipped with the deodorizing apparatus according to claim 1 or 2, wherein the outlet of the deodorizing channel is the outlet installed below the reference plane.   The flush toilet equipped with the deodorizing apparatus according to claim 3, wherein a nozzle unit for cleaning a local part is installed above the deodorizing flow path.   The flush toilet equipped with the deodorizing device according to any one of claims 1 to 4, wherein the suction port is installed below the reference surface. A convex part protruding downward is formed on the base on which the deodorizing apparatus is installed, and the deodorizing apparatus is installed on a concave part formed on the upper surface of the convex part,
The flush toilet equipped with the deodorizing device according to claim 3, wherein the convex portion is fitted in the concave portion formed in the toilet bowl.