JPH0762702A - Deodorizing method and deodorizing device in toilet - Google Patents

Abstract

PURPOSE:To rise, absorb, and discharge odor generated in an odor source of sanitary equipment such as stool installed by a wall with absorbing and negative current generated as ascending current along a wall face and absorb and discharge odor generated along the wall face with absorbing and discharging current speedily, efficiently, effectively, and securely. CONSTITUTION:In a toilet which is provided with sanitary equipment such as stool units 1, 20 and a washstand unit 40 provided along wall faces of surrounding walls W1, W2 and is provided with a ceiling R and a floor F partitioned from the surroundings by the surrounding walls, openings 61, 62 like slit are provided between ends of the ceiling in the upper section of the wall face provided with the sanitary equipment. Odor is absorbed and discharged through the openings like slit for deodorization and ventilation.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deodorizing method for a toilet and a deodorizing device.

[0002]

2. Description of the Related Art Conventionally, for deodorization in a toilet room, an opening is provided in the central part of the ceiling of the toilet room, and this is connected to a fan, and the odor of the toilet room is sucked and exhausted to deodorize and ventilate, or A ventilation port is provided in the wall on the outside air side, part of the wall surface,
A fan is installed on this, and the odor in the room is exhausted to the outside, and the odor in the toilet room is sucked and exhausted to deodorize and ventilate.

[0003]

By the way, the odor source in the toilet is a sanitary device such as a toilet bowl, and these sanitary devices are installed near the wall surface of the toilet room, while the odor provided on the ceiling. The suction and exhaust ports are often installed in the central part of the ceiling, and the odor generated from sanitary equipment diffuses and stays in the room, and flows toward the central part of the room and flows upward.
It is exhausted by riding the suction flow. Therefore, the odor is diffused, floated, and accumulated in the entire room, which makes it difficult to quickly deodorize and ventilate, resulting in a so-called odor toilet.

The present invention has been made to solve the above problems, and the object thereof is to prevent the odor generated from sanitary equipment in a toilet from diffusing, floating or accumulating as much as possible. The objective is to obtain a toilet with a good environment that sucks and exhausts air quickly, efficiently and effectively and has little odor.

[0005]

[Means for Solving the Problems] Means for solving the above problems are provided with sanitary equipment such as toilet bowls, wash basins, etc., which are arranged along the wall surface, and are defined from the surroundings by the peripheral wall, ceiling, floor In the toilet provided with, above the wall surface provided with sanitary equipment, a slit-shaped opening is provided between the end of the ceiling and the ceiling, and the deodorization method of the toilet is such that suction, exhaust and deodorization are performed through the slit-shaped opening. Is. Further, the above sanitary equipment is used for deodorizing the equipment and also for deodorizing and ventilating by sucking and exhausting from the opening provided on the wall surface above the sanitary equipment. Then, the present invention includes a toilet bowl arranged along the wall surface, a sanitary device such as a washbasin, and is defined from the surroundings by a peripheral wall, and in a toilet provided with a ceiling and a floor, above the wall surface provided with the sanitary device, This is a deodorizing device for a toilet in which a slit-shaped opening is provided between the ceiling and the end, and the slit-shaped opening is sucked and connected to an exhaust nozzle.

[0006]

According to the above means, since the odor suction and exhaust openings are formed at the ceiling end above the wall surface, suction and negative pressure are applied along the wall surface, and the odor is distributed along the wall surface. Odor generated from sanitary equipment such as a toilet bowl is quickly and surely raised along the wall surface without being diffused, suspended or accumulated in the surroundings, and is quickly deodorized and ventilated.

[0007]

An embodiment of the present invention will be described below in detail with reference to the accompanying drawings. 1 is a perspective view for explaining suction, deodorization and ventilation of a toilet room, FIG. 2 is a sectional view taken along line 2-2 of FIG. 1, FIG. 3 is a sectional view taken along line 3-3 of FIG. 1, and FIG. FIG. 5 is a vertical side view of the western-style toilet unit, FIG. 5 is a vertical side view of the urinal unit, and FIG. 6 is a vertical side view of the washbasin unit.

In FIG. 1, T indicates a toilet room, which is defined by the peripheral walls W1, W2, W3, W4, a ceiling R, and a floor F from the surroundings, and the room is provided at an intermediate portion in the longitudinal direction between the peripheral walls W1 and W3. The partition walls W5 and W6 are divided into a toilet zone T1 and a wash zone T2, a passage between the toilet zone T1 and the wash zone T2 is formed between the partition walls W5 and W6, and an unillustrated doorway is formed in the wash zone T2. There is.

A plurality of toilet booths T3 ... Are arranged side by side along the wall surface of one peripheral wall W1 of the toilet zone T1. The toilet booths T3 ... Are partitioned wall panels, door panels W7 ... Well defined. In each of the toilet booths T3 ..., a Western-style toilet unit 1 as shown in FIG. 4 is arranged along the wall surface of the peripheral wall W1.

The Western-style toilet unit 1 is provided with a piping case 2, the piping case 2 is provided with a frame 3, a front plate 4 and an upper counter 5, and a water supply pipe 6, a flush valve 7, a drain pipe 8, a ventilation pipe 9 are provided inside. A suction device connected to a suction fan or the like, an exhaust duct 10 and the like are internally provided, and a toilet 11 has a device deodorizing passage 11a, which is connected to the duct 10 via a connecting pipe 10a to perform device deodorizing. On the other hand, between the counter 5 and the floor F above and below the front plate 4, slit-shaped openings 12 and 13 having a full width in the left-right direction are provided.
Suction and exhaust nozzles 14 and 15 face inside, and each nozzle 1
Reference numerals 4 and 15 are connected to the duct 10 by connecting pipes 10b and 10c. Therefore, the suction and negative pressure acting on the nozzle 14 sucks and deodorizes odors scattered and floating above the toilet bowl from the opening 12 in the upper portion of the front plate, and the suction and negative pressure acting on the nozzle 15 The odor scattered and floating on the floor F below the toilet bowl from the opening 13 at the bottom of the face plate is sucked and deodorized by the skirting portion.

A urinal unit 20 is arranged along the wall surface on a peripheral wall W3 opposite to the toilet booth T3 in which the Western-style toilet unit 1 is installed. As shown in FIG. 5, the urinal unit 20 has a tall piping case 21 standing upright along the wall surface of the peripheral wall W3, and the piping case 21 includes a frame 22, a front plate 23, and a counter 24 on the upper surface.
Water supply pipe 25, flush valve 26, drain pipe 2 inside
7, a ventilation pipe 28, a sensor 29 in the upper portion of the front plate, and the like, and a suction / exhaust duct 30 similar to the above.

A plurality of urinals 31 ... Are arranged side by side on the front plate 23 of the piping case 21. The urinal 31 is provided with a device deodorizing passage 31a, and the duct 3 is provided through a connecting pipe 30a.
It is connected to 0 and is configured to deodorize equipment.
Slit-shaped openings 32 and 33 are formed between the upper and lower ends of the front plate 23, the counter 24, and the floor F.
Suction and exhaust nozzles 34 and 35 are exposed to 2 and 33, and these are connected to the above-mentioned duct 30 through connecting pipes 30b and 30c. Therefore, the suction and negative pressure acting on the nozzle 34 sucks and deodorizes odors scattered and floating above the toilet bowl from the opening 32 in the upper part of the front plate, and the suction and negative pressure acting on the nozzle 35 The odor scattered and floating on the floor F below the toilet bowl from the opening 33 at the lower part of the face plate is sucked and deodorized by the skirting part.

As described above, the western-style toilet units 1 ... And urinal units 20 which are odor sources are arranged along the wall surfaces of the opposing peripheral walls W1 and W2. By the way, wall surface W1
The washbasin unit 4 is located along the wall surface on the washzone T2 side.
0 is installed, the washbasin unit 40 is as shown in FIG. 6, the piping case 41 is the frame 42, and the door-type front plate 4 is installed.
3, a counter 44 on the upper surface, a wash ball 45 embedded in the counter 44, a water supply tap 46 for hot water supply and water supply. In the piping case 41, a water supply pipe 47, a hot water supply pipe 48,
The drainage pipe 49 and the ventilation pipe 50 are incorporated, and the suction / exhaust duct 51 is also incorporated in the same manner as described above. The slit-shaped openings 52, 5 are provided between the upper and lower sides of the front plate 43, the counter 44, and the floor F.
3 is formed, and suction and exhaust nozzles 54 and 55 are exposed to this portion. Each of the nozzles 54 and 55 is connected to the duct 51 by connecting pipes 51a and 51b, and in the same manner as above, the odor is sucked and exhausted from the upper and lower openings 52 and 53 to deodorize.

In the above, as shown in FIGS.
Ceiling end portions R1, R where the peripheral walls W1, W3 and the ceiling R abut
The slit-shaped openings 61 and 62 are provided in the peripheral walls W1 and W3 and the ceiling R in the lengthwise direction substantially completely. Openings 61,6
2 is connected to the suction and exhaust nozzles 63 and 64,
These nozzles 63 and 64 are connected and connected to an intake source such as a suction fan (not shown) via connection pipes 65 and 66.

As a result of the above, slit-shaped openings 61, 6 are provided between the wall surfaces of the peripheral walls W1, W3 and the ceiling ends R1, R2.
2 is formed and the inside of the toilet room T is sucked from this portion, so suction and negative pressure are generated along the wall surfaces of the peripheral walls W1 and W3. By the way, the odor is the toilet 11 ... 31
… Or it occurs around this, and the washbasin unit 40
The odor of soap, cosmetics, etc. occurs. The toilet bowls 11, ..., 31, which are such odor sources, are provided near the walls of the peripheral walls W1, W3 near the walls, and the odor is scattered and floated from the walls and stays indoors.

However, in the present invention, the suction and exhaust openings 61 and 62 are provided above the wall, and the suction flow flows along the wall surfaces of the peripheral walls W1 and W3.
At the same time as the odor is generated, the odor that is going to diffuse from the toilet bowl rides on the wall surface flow and flows upward, and is sucked and exhausted through the openings 61 and 62. Therefore, the odor does not scatter, stay, or float in the central part of the toilet room, and efficiently
Quickly, reliably and effectively, suction by the wall, suction by exhaust flow,
It will be exhausted. Further, according to the present invention, deodorization of equipment, suction of the upper and lower sides of the front surface of the piping case, and deodorization can be performed together, and the above-mentioned actions and effects can be further enhanced.
The flow of suction and exhaust flow is also shown by the arrows in FIGS. 1, 2 and 3.

Regarding the above suction and exhaust, for example, suction, exhaust of the above-mentioned openings 61 and 62 in the ceiling portion, suction and exhaust of equipment, suction and exhaust of the skirting board portion at the lower end of the front plate are always performed, It is preferable that the exhaust of the upper end of the front plate be performed when the above-mentioned suction and exhaust operations are stopped in consideration of the case of low usage frequency such as nighttime and holidays. Again ceiling suction,
The ratio of exhaust gas to tool suction, exhaust gas, skirting board suction, and exhaust gas is preferably about 1: 4 per device. Air volume, for example, suction of the ceiling opening, in the exhaust, (per instrument) 15 to 30 m ³ / hr, equipment suction in the exhaust, (per instrument) 15 to 30 m ³ / hr, the width 50 to 100 m ³ / hr for wood suction and exhaust
(For one device), 15-30 m ³ / hr (for one device) is preferable for suction and exhaust of the upper part of the front plate.

[0018]

As is apparent from the above, according to the present invention,
Installation of sanitary equipment such as toilet bowls Since an opening for suction and exhaust is provided at the ceiling end above the wall surface, the odor generated by the odor source of sanitary equipment such as toilet bowls installed near the wall rises along the wall surface. Suction that is generated as a flow, rises to the wall along with a negative pressure flow, is sucked, and is exhausted. Therefore, as in the configuration in which suction and an exhaust port are conventionally provided in the middle part of the ceiling, the odor diffuses,
The odor generated along the wall surface without floating or staying is quickly and efficiently generated by the suction and exhaust flow along the wall surface.
Effectively and surely suction and exhaust can be performed. Therefore, it is possible to prevent a situation where odors are diffused and stay in the toilet room as much as possible, and to obtain a toilet with a good environment.

Further, the present invention can be constructed by providing a suction and exhaust opening at the upper end of the front plate of a sanitary device such as a toilet unit and connecting it to a negative pressure source, which is extremely simple and simple in structure. A high, efficient, and reliable deodorizing effect can be obtained. Therefore, the number of ventilations in the toilet can be reduced, and the facility capacity on the secondary side of the building such as the toilet can be reduced. And
The combined use of equipment deodorization and equipment installation wall deodorization has the effect of further improving the deodorization effect, making it possible to obtain a comfortable toilet with a good environment.

[Brief description of drawings]

FIG. 1 is a perspective view for explaining suction, deodorization and ventilation of a toilet room according to the present invention.

FIG. 2 is a sectional view taken along line 2-2 of FIG.

FIG. 3 is a sectional view taken along line 3-3 of FIG.

FIG. 4 is a vertical sectional side view of the Western-style toilet unit according to the present invention.

FIG. 5 is a vertical sectional side view of the urinal unit according to the present invention.

FIG. 6 is a vertical sectional side view of the washbasin unit according to the present invention.

[Explanation of symbols]

1 ... Sanitary equipment (Western-style toilet unit), 20 ... Sanitary equipment (urinal unit), 40 ... Sanitary equipment (wash unit), 11a, 31a ... Equipment deodorizing passage, 4, 23, 4
3 ... Front plate, 12, 13, 32, 33, 52, 53, 6
1, 62 ... Slit-like openings, 63, 64 ... Suction, exhaust nozzles, T ... Toilet room, W1, W2 ... Peripheral wall, R ... Ceiling, R1, R2 ... Ceiling end.

Claims (3)

[Claims] 1. A toilet unit arranged along a wall surface,
In a toilet provided with sanitary equipment such as a wash basin unit, which is defined from the periphery by a peripheral wall, and which has a ceiling and a floor, a slit-shaped opening is provided between the ceiling end and a wall surface provided with the sanitary equipment. A deodorizing method for a toilet, characterized in that suction and exhaust are performed from the slit-shaped opening to deodorize and ventilate. 2. The sanitary equipment not only deodorizes the equipment, but also sucks and exhausts air from an opening provided at the upper end of the front plate of the sanitary equipment to deodorize and ventilate. How to deodorize toilets in Japan. 3. A toilet unit arranged along a wall surface,
In a toilet provided with sanitary equipment such as a wash basin unit, which is defined from the periphery by a peripheral wall, and which has a ceiling and a floor, a slit-shaped opening is provided between the ceiling end and a wall surface provided with the sanitary equipment. A deodorizing device for a toilet, wherein the slit-shaped opening is connected to a suction / exhaust nozzle.