JPH07269918A - Ventilating structure of toilet room - Google Patents

Abstract

PURPOSE:To obtain a ventilating structure of a toilet room which prevents the user therein from exposure to a malodorous ventilating air. CONSTITUTION:A back cabinet 12 is provided in a toilet room 11, a commode 3 is installed on the front face 12a of the back cabinet 12, air inlet openings 15 are formed in the front face 12a of the back cabinet 12 in the positions lower than the opening part 3a of the commode 3, an air blowing opening 16 is formed near the ceiling 17 in the toilet room 11 to supply fresh air into the toilet room, and the air blowing opening 16 is provided in a manner to have a blow direction toward a space A of the user above the commode 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improved ventilation structure for a toilet room.

[0002]

2. Description of the Related Art Conventionally, in a toilet room ventilation structure, as shown in FIG. 6, a toilet body 3 is arranged close to a wall surface 2 constituting the toilet room 1, a window 4 is provided on the wall surface 2, and a door 5 is provided. A ventilation port 6 is provided in the room, and fresh air is introduced into the toilet room 1 through the ventilation port 6 by naturally exhausting air from the open window 4. When the window 4 is not provided, a ventilation fan 8 is provided on the wall surface 2 or the ceiling 7, and forced ventilation is performed by the ventilation fan to introduce fresh air into the toilet room 1 through the ventilation port 6.

[0003]

However, in the ventilation structure of the toilet room described above, since fresh air is introduced from the vicinity of the user's feet, the odor overflowing from the toilet body is mixed into the ventilation air. Therefore, the odorous ventilation air passes by coming into contact with the user in the stool, which gives the user discomfort. In order to solve the above problems, an object of the present invention is to provide a ventilation structure in which ventilated air containing odor does not come into contact with a user in a stool.

[0004]

According to a first aspect of the present invention, a back cabinet is disposed in a toilet room, a toilet body is disposed in front of the back cabinet, and a front surface of the back cabinet is disposed. Has an intake port at a position lower than the toilet bowl opening of the toilet body, and a ventilation port for taking in fresh air into the room near the ceiling of the toilet room, and the discharge direction of the ventilation port is above the toilet body. The ventilation structure of the toilet room is characterized by being directed to the user space.

According to a second aspect of the present invention, the intake port communicates with the outside of the toilet room through an exhaust fan, and fresh air naturally sucked from the outside of the toilet room is discharged from the blower port as the exhaust fan exhausts air. According to another aspect of the present invention, there is provided a ventilation structure for a toilet room, which aims to efficiently discharge naturally sucked fresh air to a user.

According to a third aspect of the present invention, the back cabinet is disposed in the toilet room, the toilet body is disposed in front of the back cabinet, and the intake port is provided in the front of the back cabinet. The fresh air inlet opening facing the toilet room communicates with the space inside the building that is adjacent to the toilet room, and the ventilation port for circulating the toilet room air near the ceiling of the toilet room and A ventilation structure for a toilet room, characterized in that an intake port is opened and the discharge direction of the ventilation port is directed to the user space above the toilet body, and the temperature difference between fresh air and the toilet room is controlled. The purpose is to make it smaller.

According to a fourth aspect of the present invention, an air conditioner is provided inside the back cabinet, and a suction port and a blow port for the air conditioner are provided on the front surface of the back cabinet. A ventilation structure for a toilet room according to claim 1, 2 or 3, which is intended to intensively heat and cool a user.

The present invention according to claim 5 is the ventilation structure for a toilet room according to claim 1 or 3, wherein an air conditioner is provided in the middle of the air duct connected to the air outlet. Intensive heating and cooling is intended.

The present invention according to claim 6 is characterized in that a box portion is provided in an upper portion of the toilet room, and the air blow port is opened in the box portion. It is a ventilation structure of the toilet room, and its purpose is to provide a ventilation port without performing large-scale construction on the ceiling or walls.

According to a seventh aspect of the present invention, a box portion is provided in an upper portion of the toilet room, the air blow port is opened in the box portion, and the air conditioner is built in the box portion. According to another aspect of the present invention, there is provided a ventilation structure for a toilet room, which is intended to provide a ventilation port for intensively cooling and heating a user without performing a large-scale construction on a ceiling or a wall.

[0011]

According to the present invention as set forth in claims 1 to 7, fresh air or air near the odorless ceiling is lowered toward the user, and room air containing odor leaked from the toilet body is a toilet bowl. Since the air is exhausted from the intake port at a position lower than the toilet bowl opening of the main body, the odor leaked from the main body of the toilet does not come into contact with the user in the toilet.

According to the second aspect of the present invention, fresh air can be naturally sucked from the outside of the toilet without arranging a blower fan between the air outlet and the outside of the toilet, and the fresh air can be efficiently supplied. Dispense to the user.

According to the third aspect of the present invention, since fresh air is introduced into the toilet room from the space inside the building adjacent to the toilet room, compared with the case where fresh air is introduced from outside the building, the fresh air and the toilet room. The difference in temperature can be reduced. Since the room air containing the odor leaked from the toilet body is exhausted from the intake port at a position lower than the toilet bowl opening of the toilet body, the odor does not reach the ceiling of the toilet room.
Therefore, the air near the ceiling of the toilet room, which is lowered from the air outlet toward the user, is odorless.

According to the fourth aspect of the present invention, the temperature-controlled air is blown out from the air outlet close to the user in the stool so that the user can be centrally cooled and heated.

According to the fifth aspect of the present invention, the temperature-controlled fresh air is lowered toward the user so that the user can be centrally cooled and heated.

According to the present invention of claim 6, the air blow port can be provided only by installing the box portion.

According to the present invention of claim 7, it is possible to provide a ventilation port for dropping the temperature-controlled fresh air toward the user only by installing the box portion.

[0018]

EXAMPLES Hereinafter, the structure of the toilet room according to the present invention (hereinafter,
"The structure of the present invention" will be described based on an embodiment shown in the drawings.

(First Embodiment) FIGS. 1 and 2 show a first embodiment of the structure of the present invention. FIG. 1 is a partially cutaway perspective view showing the whole, and FIG. 2 is a side view showing the whole. It is a figure. The feature of this embodiment is that the back cabinet 12 is arranged in the toilet room 11, and the front surface 12 of the back cabinet 12 is located.
The toilet body 3 is placed in a, and the back cover 12
Inlets 15 and 15 are opened on the front surface 12a of the toilet lower than the toilet bowl opening 3a of the toilet body 3, and a blower opening 16 for taking in fresh air is opened near the ceiling 17 in the toilet room 11, That is, the discharge direction of the mouth 16 is directed to the user space A above the toilet body 3.

The back cover 12 is a frame body 19 framed with a material such as lightweight steel, front panels 20, 21, 22 detachably attached to the front side of the frame body 19, and an upper side of the frame body 19. And a counter 23 that is detachably attached. The reason why it is divided into a plurality of front panels 20, 21, 22 is to facilitate the construction work and maintenance / inspection of the equipment and pipes housed inside the frame body 19. The back cabinet 12 is arranged in contact with the front surface 24a of the wall surface 24 forming the toilet room 11 or with a slight gap between the front surface 24a and the front surface 24a.

An air conditioner 25 is housed inside the frame body 19, which is the back side of the left front panel 20. The air conditioner 25 has a suction port 20b opened on the front panel 20.
In addition, the air in the toilet room 11 is sucked from the air outlet 20a, and the toilet room 11 is provided with warm air or cool air at a comfortable temperature.
It is configured to discharge inward. The air conditioner 25
In addition, when the ozone type or activated carbon adsorption type deodorizing function is provided, a more comfortable toilet room 11 can be obtained.

Inside the frame 19 on the back side of the central front panel 21, a tank for cleaning the toilet (not shown)
Are arranged. In this tank, a water supply pipe drawn into the inside of the frame 19 is connected, and a pipe is extended from the tank to the toilet main suspension 3. The toilet body 3 is cantilevered to the frame 19 via the front panel 21,
Alternatively, it is arranged on the floor surface 28.

The one or a plurality of intake ports 15, 15 opened below the central front panel 21 are connected to an exhaust duct 26 (see FIG. 2) arranged inside the frame 19 and sucked. It is designed to discharge the odor in the toilet room to the outside. The exhaust duct 26 has an exhaust fan 2 in the middle thereof.
7 is arranged, or is connected to an exhaust fan or an exhaust pipe arranged outside the room without disposing an exhaust fan in the middle thereof. The intake port 15 is provided on the right front panel 2
It may be opened in either one or both of the 2 or the left front panel 20.

The inside of the frame 19 on the back side of the right front panel 22 serves as a piping work space, and if necessary, hot water for a local cleaning device (not shown) provided in the toilet body 3. Devices such as tanks are stored.

A storage rack 31 is placed above the back cabinet 12 above. The storage rack 31 includes left and right rising portions 32, 32 and a connecting portion 33 that connects the upper ends of the rising portions 32, 32.
The lower end of 2 is joined to the left and right sides of the back side of the back cabinet 12, and the upper ends of the rising portions 32, 32 are attached to the ceiling 17.
It has been extended to the vicinity of. The outer shape of each rising portion 32 is constituted by left and right side plates 34, 34, a back plate 35, and a bottom plate 36, and the inside thereof is a plurality of storage spaces 38 by a shelf plate 37.
An opening / closing door 39 for opening / closing each storage space 38 is arranged. Each rising portion 32 has an inner side plate 34.
Are brought close to the peripheral portion of the window 14.

Although not shown, the arbitrary storage space 38 may be opened without the opening / closing door 39. Further, each rising portion 32 has an opening / closing door 39.
Often, the three sheets may be composed of one sheet. Furthermore, it is possible to select some or all of the opening and closing doors 39 by sliding them up and down to open and close.

The upper connecting portion 33 includes the side plates 34,
The outer shape of the upper plate 34, the top plate 40, the bottom plate 41, and the back plate 42 is formed, and a box part 43 is provided so as to project from the center to the inside of the room. As for the connecting portion 33 and the box portion 43, a top plate 42 and a bottom plate 41 are integrally formed. A side plate 44 of the box portion 43,
The reference numeral 44 extends to the inside of the connecting portion 33 and also serves as an internal partition plate of the connecting portion 33, and forms a storage space 45 for the connecting portion 33. Opening doors 46, 46 are arranged on the left and right of the front side of the upper connecting portion 33 so as to open and close each storage space 45.

Opening / closing doors 39, 39 ... In front of the rising portions 32, 32 and opening / closing door 4 in front of the connecting portion 33.
Reference numerals 6 and 46 are configured so as to be flush with the front panels 20, 21 and 22 which are the front surfaces of the back cabinet 12 when they are closed. As a result, the back cabinet 12 and the storage rack 31 have a sense of unity when viewed from the front.

The box portion 43 protruding from the upper central portion is
An illuminator 48 (see FIG. 2) is arranged near the front of the interior, and an inclined transparent plate 49 is arranged at the tip of the luminaire 48.
The area around is actively illuminated. Translucent plate 49
A glass plate, a transparent or translucent synthetic resin plate, or the like is used for the illuminator, and a fluorescent lamp, a light bulb, or the like is used for the illuminator 48. In the box part 43, the blower port 16 is opened near the front of the bottom plate 41,
The discharge direction of the blower port 16 is directed to the user space A above the toilet body 3. The blower port 16 is joined to the blower fan 52 via a blower duct 51 arranged inside the box part 43, and blows the odorless fresh air taken in by the blower fan 52 to the toilet use space A via the suction duct 53. To do. The blower port 16 may be configured so that its discharge direction can be adjusted.

A user (not shown) seated on the toilet body 3 is in a state of being wrapped with fresh air blown from the blower port 16. The odor overflowing from the toilet bowl opening 3a of the toilet body 3 is pushed down by the fresh air that is blown, is opened at a position lower than the toilet bowl opening 3a, is sucked into the intake ports 15 and 15 and is discharged outside the room. Due to this ventilation and exhaust, odor does not reach the user, and the user can comfortably use.

The storage shelves 31 are wholly assembled in a factory and carried into a construction site, or side plates 34, 34 ..., 44, 44 and back plates 35, 35, 4 cut and processed in a factory.
2. The bottom plates 36, 36, 41, the top plate 40, etc. are carried into the construction site in a separated state and assembled at the construction site.
For easy and quick assembly at the construction site, the joints between the plates can be fitted or screwed.

The storage rack 31 constructed as described above has the inner side plates 34, 3 forming the left and right rising portions 32, 32.
4 and the counter 23 that composes the back cabinet 12
Since the space S surrounded by and faces the window, a space S with a space is formed on the upper surface of the counter.

FIG. 3 shows the connecting portion 3 above the storage rack 31.
3A and 3B show an embodiment of another aspect such as a fan disposed inside the box portion 43, and FIG. 3A is a perspective view showing the whole, and FIG. This example
One fan 54 has the function of exhaust and intake to make the whole compact, and the wall surface 24 that connects the fan and the outside has only one passage point, which makes the construction easy. is there.

In the fan 54, the inside of one fan casing 55 is divided into an exhaust part 55a and an intake part 55b, and the fan rotors 56 and 57 are provided respectively.
Is installed, and the fan rotors 56 and 57 are connected to one motor 5
It is driven by 8. The exhaust part 55a is connected to the suction ports 15 and 15 (see FIGS. 1 and 2) via an exhaust duct 59 extending from the suction port 55a-1. The exhaust duct 59 is the rising portion 3 of the storage shelf 31.
Back-to-back net 1 through the inner back side of 2 vertically
2 (see FIGS. 1 and 2) and joined to the suction ports 15 and 15.

The intake portion 55b of the fan 54 is connected to the blower port 16 through a blower duct 51 extending from the discharge port 55b-1. The air duct 60 has an air conditioner 60 disposed in the middle thereof. The air conditioner 60 blows the fresh air taken in by the suction portion 55b of the fan 54 to the blower port 16 as warm air or cold air having a comfortable temperature. If the air conditioner 60 has a deodorizing function such as an ozone type or an activated carbon adsorption type, a more comfortable toilet room 11 can be obtained. When the air conditioner 60 is provided, it is possible to omit the air conditioner 25 (see FIG. 1) built in the back cabinet 12.
The fan 54 has an exhaust duct 61 and a suction duct 62 extending from a fan casing 55, penetrating the wall surface 24 and extending to the outside of the toilet room 11.

(Second Embodiment) FIG. 4 is a side view showing the whole second embodiment of the structure of the present invention. This embodiment is different from the first embodiment in that the blower duct 51 and the outside of the toilet room are directly connected to each other by the blower duct 51 so that the inside of the toilet room 11 is under negative pressure due to the exhaust air from the exhaust fan 27. The fresh air naturally sucked from the outside of the toilet is blown toward the toilet use space A. The configuration other than this difference is substantially the same as that of the first embodiment, and the same reference numerals indicate the same constituent members.

(Third Embodiment) FIG. 5 is a side view showing the entire structure of the third embodiment of the present invention. The present embodiment is different from the first embodiment in that the intake port 64 of the suction duct 53 extending from the blower fan 52 is opened near the ceiling 17 in the toilet room 11 so that the vicinity of the odorless ceiling is reduced. The ventilation system 6 has a circulation system in which air is taken in and discharged from the blower port 16, and an air amount corresponding to the amount of air forcedly exhausted from the inside of the toilet room 11 by the exhaust fan 27 is provided in the door 5
That is, natural suction is performed from the inside into the toilet room 11. The configuration other than this difference is substantially the same as that of the first embodiment, and the same reference numerals indicate the same constituent members.

The ventilation port 6 may be provided not only in the door 5 but also in a partition wall that separates the toilet room 11 from the space inside the building. Generally, the temperature difference between the toilet room 11 and the space inside the building such as a corridor adjacent to the toilet room 11 via the vent 6 is smaller than the temperature difference between the outside of the building and the toilet room 11. Therefore, in this embodiment, compared with the case where fresh air is directly taken in from outside the building, the toilet room 1
It is possible to reduce the thermal load of the air conditioner on the inside of the air conditioner 1, and it is possible to quickly adjust the air.

The room air containing the odor leaked from the toilet body 3 is forcibly exhausted from the intake port 15 at a position lower than the toilet bowl opening 3a of the toilet body 3. Therefore, the odor does not reach the ceiling 17 in the toilet room 11. Therefore, the air in the vicinity of the ceiling of the toilet room, which is lowered from the blower port 16 toward the user, has no odor and does not cause discomfort to the toilet user.

(Other Embodiments) In the first embodiment shown in FIGS. 1 and 2, the fan 52, the blower duct 51 and the suction duct 53 are inside the connecting portion 33 and the box portion 43 above the storage shelf 31. It is also possible to dispose it inside the box independently attached to the wall surface, close to the ceiling, regardless of the storage rack, without arranging in the box.

Further, in the second embodiment of FIG. 4, the blower duct 15 includes a connecting portion 33 and a box portion 43 above the storage rack 31.
It is also possible to dispose it inside the box independently attached to the wall surface in the vicinity of the ceiling regardless of the storage shelf without disposing it inside the box.

Further, in the third embodiment shown in FIG. 5, the blower fan 52, the blower duct 51, and the intake duct 53.
May be disposed inside the connecting portion 33 and the box portion 43 above the storage shelf 31, and inside the box independently mounted on the wall surface in the vicinity of the ceiling regardless of the storage shelf. It is possible.

[0043]

As described above in detail, the present invention has the following excellent effects. In the present invention according to claims 1 to 7, since the odor leaked from the toilet body does not reach the user in the toilet, a comfortable toilet can be provided. According to the present invention as set forth in claim 2, since fresh air naturally sucked is discharged toward the user, a comfortable toilet can be provided.

According to the second aspect of the present invention, by reducing the thermal load on the air conditioner in the toilet room, quick air adjustment can be performed, and a comfortable toilet environment can be quickly obtained. According to the fourth aspect of the present invention, since the cooling and heating air is blown out to centrally cool and heat the user, a more comfortable toilet can be provided.

According to the present invention of claim 5, the fresh air whose temperature is adjusted is lowered toward the user, so that a more comfortable stool can be provided. According to the sixth aspect of the present invention, the blower port can be provided in a short time without performing a large-scale construction on the ceiling or the like.

According to the seventh aspect of the present invention, it is possible to provide a ventilation port for descending and descending the temperature-controlled fresh air toward the user without performing a large-scale construction on the ceiling or the like.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view showing an entire first embodiment of the structure of the present invention.

FIG. 2 is a side view showing the whole of the embodiment.

FIG. 3 is a view showing another aspect of the air conditioning unit, (A)
Is a perspective view of a main part, and (B) is a cross-sectional view of a fan.

FIG. 4 is a side view showing the entire second embodiment of the structure of the present invention.

FIG. 5 is a side view showing an entire third embodiment of the structure of the present invention.

FIG. 6 is a side sectional view showing an entire conventional ventilation structure.

[Explanation of symbols]

 3 ... Toilet body 3a ... Toilet bowl opening 11 ... Toilet room 12 ... Bucket cabinet 12a ... Front face 15 ... Intake port 16 ... Blower port 17 ... Ceiling 20a ... Outlet port 20b ... Suction port 25 (60) ... Air conditioner 43 … Box A… User space

Claims (7)

[Claims] 1. A back desk cabinet is disposed in a toilet room, a toilet body is disposed in front of the back desk cabinet, and an intake port is lower than a toilet bowl opening of the toilet body in front of the back desk cabinet. A blower opening for taking in fresh air into the room near the ceiling of the toilet room, and the discharge direction of the blower opening is directed to the user space above the toilet body. Toilet room ventilation structure. 2. The intake port communicates with the outside of the toilet room via an exhaust fan, and fresh air naturally sucked from the outside of the toilet room is discharged from the blower port as the exhaust fan exhausts air. Toilet room ventilation structure. 3. A back cabinet is disposed in the toilet room, a toilet body is disposed in front of the back cabinet, and an intake port is lower than a toilet bowl opening of the toilet body in front of the back cabinet. The fresh air inlet opening facing the toilet room communicates with the space inside the building adjacent to the toilet room, and a blower opening and an intake opening for circulating the toilet room air are provided near the ceiling of the toilet room. A ventilating structure for a toilet room, wherein a discharge direction of a blower port is directed to a user space above the toilet body. 4. An air conditioner is provided inside the back cabinet, and a suction port and an air outlet for the air conditioner are provided on the front surface of the back cabinet.
The ventilation structure of the toilet room described in 2 or 3. 5. The ventilation structure for a toilet room according to claim 1, wherein an air conditioner is provided in the middle of the air duct connected to the air outlet. 6. A box part is disposed on the upper part of the toilet room,
The air blower opening is provided in the box portion.
The ventilation structure of the toilet room according to 3, 4, or 5. 7. A box part is disposed on the upper part of the toilet room,
The ventilation structure for a toilet room according to claim 5, wherein the ventilation port is opened in the box portion, and the air conditioner is built in the box portion.