JPH0776868A - Bath room deodorization method and deodorization device - Google Patents

Abstract

PURPOSE:To deodorize effectively the odor around the lower part of the waist of a user by installing an opening to the upper end of a front board mounted with a toilet and forcibly attracting and exhausting the odor from this area. CONSTITUTION:A deodorization passage 13a is installed to a toilet 13. This passage 13a is connected to a collecting chamber 13b installed near a front board 4. An equipment connection pipeline 15, which is led through from a deodorization duct 14 installed in a piping case 22, is connected to the collecting chamber 13b. A clearance-shaped opening 16, which is long in both directions, is installed between the upper end 4a of the front board 4 and a front end 5a of a counter 5. The actor which is spread and remained in the peripheral part of the toilet 13 is absorbed to the front of the front board 4 by a suction air from the opening 16, thereby forming the flow of an absorption air. Riding on this flow, the odor is effectively absorbed to a nozzle 17 from the opening 16 and removed. On the other hand, a lower part odor floating and remaining over an under-floor F is absorbed and removed with a nozzle 19 facing an opening 18.

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 As a method of ventilating and deodorizing a toilet, it has been a general practice to provide a ventilation opening on the ceiling of the toilet room and drive a fan or the like to ventilate and deodorize the inside of the toilet room. On the other hand, a device deodorizing system for sucking and deodorizing the odor generated in the toilet bowl is also put into practical use by providing a suction passage and a slit in the toilet bowl.

[0003]

Among the above-mentioned conventional techniques,
The ventilation and deodorizing method of the ceiling opening of the toilet room is difficult to say that ventilation and deodorization can be performed quickly and reliably because the odor generated in the toilet room tends to stay under the waist. There is a risk that the odor will spread and accumulate, resulting in a so-called odor toilet. In the equipment deodorization method, it is difficult to deodorize the odor leaked to the surrounding area, and it is difficult to say that the deodorizing effect of the space under the waist is sufficient, and like the above, the odor diffuses and accumulates in the lower part of the toilet room. There is a risk.

The present invention has been made to solve the above problems, and its purpose is to effectively deodorize odors in the toilet room, particularly odors in the lower waist area which have been difficult to remove conventionally. To provide a deodorizing method and a deodorizing device for a toilet, which has no odor, has a good environment, and is comfortable to use.

[0005]

[Means for Solving the Problems] Means for solving the above-mentioned problems include a sanitary device such as a toilet bowl and a wash basin, and in a toilet defined by the surroundings, the sanitary device is attached to a front plate. This is a deodorizing method for a toilet in which the odor generated by using the sanitary equipment is sucked and deodorized from the upper end of the face plate. Also, in a toilet defined by the surroundings, which is equipped with sanitary equipment such as a toilet bowl and washbasin, the sanitary equipment is attached to the front plate, and the odor generated by the use of the sanitary equipment is sucked and deodorized at the upper end of the front plate. It is a deodorizing device for a toilet provided with an opening. The front plate for mounting the sanitary equipment is a front plate of a piping case accommodating pipes, and a Western-style toilet is arranged in front of the front plate of the piping case. Between the and, an opening for suctioning and deodorizing odors is provided, and the front plate on which the above-mentioned sanitary equipment is mounted is a pipe case front plate that accommodates piping, and a urinal is arranged in front of the front plate of the pipe case. Then, at the upper end of the front plate of the piping case, between the upper surface and the lower surface of the counter, suction of odor,
A deodorizing device for a toilet provided with an opening for deodorizing. or,
The front plate for mounting the sanitary equipment is a washbasin front plate, and suction of odor between the front plate of the washbasin and the lower surface of the counter,
An opening for deodorization is provided, and the washbasin is a piping case,
A washbasin consisting of an upper counter, a washbasin, etc., which is a deodorizing device for a toilet in which a passage for suctioning and deodorizing odors is provided inside the counter of the washbasin, and the opening of the passage is opened in front of the counter. Furthermore, the opening on the front of the counter is a deodorizing device for the toilet, which opens downward.

[0006]

According to the above means, since suction and deodorization are carried out from the upper end of the front plate for mounting sanitary equipment such as a toilet bowl, it spreads under the waist,
The deodorizing stagnant odor is not diffused and accumulated upward along the wall surface in front of the equipment, but is sucked and deodorized from the opening at the upper end of the front plate to which the sanitary equipment is mounted, and effective deodorization and ventilation can be performed.

[0007]

An embodiment of the present invention will be described below in detail with reference to the accompanying drawings. 1 is a perspective perspective view showing an example of ventilation and deodorization of a toilet room, FIG. 2 is an explanatory sectional view taken along line 2-2 of FIG. 1, and FIG. 3 is an explanatory sectional view taken along line 3-3 of FIG. FIG. 4 is a vertical sectional side view of the Western-style toilet unit, FIG. 5 is a front sectional view of the main portion broken, FIG. 6 is a vertical sectional side view of the urinal unit, FIG. 7 is a front sectional view of the main portion fractured, and FIG. 8 is a vertical sectional view of the sink unit. Side view, FIG. 9
FIG. 10 is a front view of the essential part broken, and FIG. 10 is a vertical cross-sectional side view of a modified embodiment of the washbasin counter.

In FIG. 1, T indicates a men's toilet room, which has peripheral walls W1, W2, W3 and W4, a ceiling R and a floor F.
It is defined by the surroundings in the toilet zone T1 and wash zone T
A partition is provided by partition walls W5 and W6 with respect to the partition 2, and an entrance / exit is provided on the wash zone T2 side. In the toilet zone T1, the Western-style toilet unit 1 ... and the urinal unit 20 are installed along the wall surfaces of the peripheral walls W1 and W3 facing each other, and the Western-style toilet unit 1 ...
The toilet booths T3 ... Are provided in the installed toilet booths T3, respectively. The toilet booths T3 ... Are formed by partition wall panels and door panels T4.

The Western-style toilet unit 1 is as shown in FIGS. 4 and 5, and the piping case 2 is arranged along the wall surface of the peripheral wall W1.
The piping case 2 has a cubic frame-shaped frame 3 having a short front-rear dimension and a low height, and a front plate 4 for covering the front surface,
It consists of a counter 5 etc. that covers the top surface, and is on the floor F and the peripheral wall W1.
Is attached and supported by the stud bolts 6 ... In the piping case 2, a water supply pipe 7, a flush valve 8, a water supply connection pipe 9, a drain pipe 10, a ventilation pipe 11, a connection pipe 12 connecting the drain pipe 10 and the ventilation pipe 11 and the like are installed.

A Western-style toilet 13 is installed on the front surface of the front plate 4, and the toilet 13 is fixed on the floor F. The toilet 13 is provided with a deodorizing passage 13a (equipment deodorizing device).
a is a collecting chamber 13b provided near the front plate 4
(Device deodorizer) is connected. On the other hand, a deodorizing duct 14 is housed and installed in the piping case 2.

The deodorizing duct 14 is connected to a suction fan or the like (not shown), and the device connecting pipe 1 led out from the duct 14 is connected.
5 is connected to the collecting chamber 13b described above. Between the upper end 4a of the front plate 4 and the front end 5a of the counter L-shaped counter 5, an opening 16 having a long gap in the left-right direction is provided, and is connected to the duct 14 described above. A suction / deodorization nozzle 17 connected to the tip of the pipe 17 a faces the opening 16.

On the other hand, in the skirting portion between the lower end portion 4b of the front plate 4 and the floor F, a gap-like opening portion 18 is provided and connected to the tip portion of the connecting pipe 19a connected to the duct 14 described above. A suction / deodorization nozzle 19 faces the opening 18. As described above, from the duct 14 to the connecting pipes 15, 17a, 19
a is connected and branched to connect each connecting pipe 15, 17a, 19a,
Openings 1 provided above and below the chamber 13b and front plate 4
The nozzles 17 and 19 facing the nozzles 6 and 18 are connected and connected.

In the above, the odor generated from the toilet bowl 13 diffuses and floats around the toilet bowl, lower and upper layers, and stays along the front plate 4 of the piping case 2. Since the opening 16 is provided in the portion, the odor flows along the front surface of the front plate and is sucked from the opening 16.
The odor around the toilet bowl 13 is effectively sucked and deodorized. In this way, the odor diffused and accumulated in the peripheral portion of the toilet bowl 13 diffuses and accumulates in front of the front plate 4, so that suction air from the opening 16 forms a flow of suction air in the front face of the front plate 4. On this flow, the odor is effectively sucked into the nozzle 17 through the opening 16 and the deodorizing effect can be improved.

By the way, in this embodiment, the deodorizing passage 13a is formed in the toilet bowl 13, and negative suction pressure acts on the passage 13a through the chamber 13b to deodorize the equipment through the toilet bowl 13. On the other hand, the lower odor floating and staying on the floor F is sucked by the nozzle 19 facing the opening 18 opened between the lower end of the front plate 4 and the floor F to be deodorized, and the toilet bowl 13 Lower odors in the peripheral area are effectively deodorized.

Suction of the opening 16 at the upper end of the front plate 4
Deodorization, device deodorization of the toilet 13 itself, suction of the opening 18 at the lower end of the front plate 4 and deodorization are controlled by providing a damper or the like in each connection pipe, and each deodorization is performed for a time set by a timer,
You may control individually and may perform suction and deodorization individually according to a program.

6 and 7 show the urinal unit 20,
The piping case 21 is taller than the piping case 2 of the Western-style toilet unit 1, and the frame 22 has a cubic frame shape.
It is fixed to the wall surface of the floor F and the peripheral wall W3 with stud bolts 23. The front surface of the frame 22 is covered with a front plate 24, the upper surface is covered with a counter 25, the piping case 21 is formed to be long in the left-right direction, and a plurality of urinals 26 are attached at intervals in the left-right direction. There is.

In the pipe case 21, a water supply pipe 27, a flush valve 29 driven by a sensor 28, and a toilet bowl 26.
A water supply connection pipe 30, a drainage pipe 31, a ventilation pipe 32, and a connection pipe 33 therebetween are internally provided. The toilet bowl 26 is provided with a deodorizing passage 26a, which is a device deodorizing device, and a collecting chamber 26b, and a suction / deodorizing duct 34 is provided inside the piping case 21. The duct 34 is connected to a suction fan or the like (not shown). The duct 34 is connected to the chamber 26b of the toilet 26 via the connecting pipe 35, and sucks and deodorizes the odor generated in the toilet 26.

An opening 36 is formed between the upper end 24a of the front plate 24 and the substantially inverted L-shaped front end 25a of the counter 25, and the opening 36 is provided to fill the width of the piping case 21. And a suction / deodorization nozzle 37 in the opening 36.
The nozzle 37 is in communication with and connected to the duct 34 by a connecting pipe 37a.

On the other hand, between the lower end portion 24b of the front plate 24 and the floor F, an opening portion 38 extending over the width of the pipe case 21 is formed.
And a nozzle 39 for suction and deodorization is provided in the opening 38.
The front end of the opening of the nozzle faces the nozzle 39, and the nozzle 39 is connected to and connected to the duct 34 by the connecting pipe 39a. Suction, deodorization of the opening 36 at the upper end of the front plate 24, device deodorization of the toilet 26 itself,
Suction and deodorization of the opening 38 at the lower end of the front plate 24 are controlled by providing a damper or the like in each connection pipe, and each deodorization is performed for a set time by a timer, or individually controlled by suction and deodorization according to a program. You may go.

In the above, the deodorization of the equipment is performed by the system of the passage 26a, the chamber 26b and the connecting pipe 35 by the suction and deodorization function of the duct 34 in the same manner as described above, and the odor diffused and accumulated on the floor F is removed by the front plate 24. Nozzle 3 from bottom opening 38
9, suction by the suction action of the system of the connecting pipe 39a and the duct 34,
It is deodorized. On the other hand, on the toilet bowl 26,
The portion of the opening 36 at the upper end of the front plate 24 is sucked by the nozzle 37 and is negatively pressured, and is sucked from this portion, and is sucked by the suction and deodorizing action of the system of the connecting pipe 37a and the duct 34,
It is deodorized. On the toilet bowl 26, the odor on the left and right sides is the front plate 2
4 diffuses and stays along the wall surface of the front plate 4, and therefore, is effectively deodorized by the suction action of the opening 36 at the upper end of the front plate 24.

8 and 9 show a washbasin unit 40.
The washbasin unit 40 has a dimension in the front-rear direction larger than that of the above unit, the back is set to a height necessary and sufficient for washing, and the piping case 41 is a cubic frame-shaped frame 4.
2, a door-type front plate 43 for covering the front surface, a counter 44 for covering the upper surface, and the like. On the counter 44, a plurality of wash balls 45 are embedded so as to be separated in the left-right direction. A water supply tap 46 for hot water supply and water supply is attached to each.

The frame 42 is attached to the wall surface of the floor F and the peripheral wall W1 with stud bolts 47 ...
A water supply pipe 48, a hot water supply pipe 49, a drainage pipe 50, a ventilation pipe 52 connected to the water supply pipe 50 by a connecting pipe 51, and the like are internally provided in the inside of 1. Between the upper end portion 43a of the front plate 43 and the inverted L-shaped tip end portion 44a of the counter 44, an opening 53 is provided in the left-right direction so that the width is wide, and the lower end portion 43b forming the skirting part of the front plate 43 and the floor. An opening 54 is also provided between F and F.

A suction / deodorization duct 55 connected to a suction fan or the like is installed inside the piping case 41, and the duct 55 is connected to nozzles 58, 59 via branched connection pipes 56, 57. ing. Above each nozzle 5
The tip of 8 faces the opening 53 at the upper end of the front plate 43, and the tip of the lower 59 has an opening 54 at the lower end of the front plate 43.
To face.

In the above, in the washbasin unit 40,
There is a case where odor is leaked and invaded from the adjacent toilet zone by using soap, cosmetics, etc., but these are diffused, floated and accumulated under the waist. Since the suction negative pressure acts along the opening 53, the suction negative pressure flows along the front plate 43, and the nozzle 58 sucks and deodorizes from the opening 53. Further, the odor diffused, floating and staying on the floor F is sucked by the nozzle 59 from the opening 54 at the lower end of the front plate 43 to prevent the odor on the floor from flowing upward as much as possible.

As described above, it is possible to suck and deodorize the peculiar odor generated in the wash zone, and in particular, the action of the opening portion 53 at the upper part of the counter effectively deodorizes the odor under the waist. By the way, FIG. 10 shows a modified embodiment, in which the inside of the counter 60 of the washbasin is hollow to form a passage 61, a connection hole 62 is provided in a part of the bottom of the passage 61, and a connection pipe 63 is connected thereto. The connecting pipe 63 is connected to the duct 55 described above. At the tip of the counter 60, a nozzle 65 having a substantially inverted L shape and having an opening 64 that hangs downward is formed.

In this embodiment, as shown in FIGS. 1, 2 and 3, the ceiling R and the peripheral walls W1 and W3 are provided at the corners of the ceiling R at both ends and the upper ends of the peripheral walls W1 and W3. The slit-shaped openings 71 and 72 having the maximum width are provided. Opening 7
Nozzles 73, 74 for suction and deodorization are exposed to 1, 72,
The nozzles 73 and 74 are connected to a suction and deodorizing duct (not shown) and supply a negative pressure to the nozzles 73 and 74 by driving a fan or the like. Therefore, the negative pressure suction flow flows along the wall surfaces of the peripheral walls W1 and W3, and since the toilet bowls 13 and 26 and the washbasin unit 40 are provided along the wall surfaces of the peripheral walls W1 and W3, they are generated from the odor source. The generated odor rises along the wall surface, and the odor diffused, floated, and accumulated above the pipe cases 2, 21, 41 in the toilet zone T1 and the wash zone T2 is
Efficiently and effectively deodorizes the ceiling.

In the embodiment, as described above, suction and deodorization of the ceiling, suction through the opening at the upper end of the counter front plate of the toilet unit, deodorization, suction through the opening at the lower end of the front plate,
An example of performing deodorization and device deodorization of the toilet itself was shown, and the flow of the suction flow for deodorization is shown by the arrows in FIGS. 1, 2, and 3.

Although the embodiment has been described above, the toilet can also be implemented in the ladies' toilet with only a Western-style toilet. By the way, to show an example of each of the above-mentioned suction and ventilation for deodorization, it is preferable that the ratio of suction and exhaust in the ceiling R part to exhaust for deodorizing equipment such as toilet bowl is 2: 1 and the air volume thereof is ceiling. It is preferable that the part is 12 to 36 m ³ / hr (per device), the device is 6 to 18 m ³ (per device), and the air volume of suction and exhaust of the front plate is 6 to 18 m ³ (per device). It is preferable that the suction and exhaust of the front plate be stopped when the operation of the suction and exhaust of the ceiling and the equipment is stopped. This is a measure when the toilet is rarely used at night or on holidays.

[0029]

As is apparent from the above, according to the present invention,
Attach a sanitary device such as a toilet to the front plate of the piping case, etc., provide an opening at the upper end of this sanitary device, and suction from this part.
It can be exhausted, and in particular, the odor that diffuses, floats, or remains under the user's waist often flows along the wall surface,
The odor naturally flows along the direction of the opening at the top of the front plate with the toilet bowl attached, and negative pressure and suction flow are forcibly generated in this part. Suction and deodorization can be performed efficiently and effectively.

Particularly, in the present invention, in a unit of a combination of a piping case and a toilet attached thereto, an opening is provided at an upper end of a front plate of the piping case, and a suction nozzle is arranged so as to face the opening. The above effect can be obtained simply by connecting to a suction duct in the piping case.
An effective and efficient deodorizing device by suction and exhaust can be obtained with a simple structure, and a washstand equipped with an effective and efficient deodorizing device can be obtained with a simple structure.

[Brief description of drawings]

FIG. 1 is a perspective perspective view showing an example of ventilation and deodorization of a toilet room according to the present invention.

FIG. 2 is an explanatory sectional view taken along line 2-2 of FIG.

FIG. 3 is an explanatory 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 fragmentary front view of a western-style toilet unit according to the present invention.

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

FIG. 7 is a fragmentary front view of a urinal unit according to the present invention.

FIG. 8 is a vertical sectional side view of the washbasin unit according to the present invention.

FIG. 9 is a fragmentary front view of a washbasin unit according to the present invention.

FIG. 10 is a vertical sectional side view of a modified embodiment of the washbasin counter according to the present invention.

[Explanation of symbols]

1 ... Western-style toilet unit, 2 ... Piping case, 4 ... Front plate, 5 ... Counter, 13 ... Western-style toilet, 13a ...
Device deodorizing device (deodorizing passage), 13b ... Device deodorizing device (collecting chamber), 16 ... Opening part, 20 ... Urinal unit, 21 ... Piping case, 24 ... Front plate, 25 ...
Counter, 26 ... Urinal, 26a ... Device deodorizing device (deodorizing passage), 26b ... Device deodorizing device (collecting chamber), 36 ... Opening part, 40 ... Washbasin unit, 4
3 ... Front plate, 44 ... Counter, 53 ... Opening part, 6
0 ... counter, 61 ... passage, 64 ... opening.

Claims (9)

[Claims] 1. A toilet having sanitary equipment such as a toilet bowl, washbasin, and the like, which is defined from the surroundings, has the sanitary equipment attached to a front plate, and an odor generated from the upper end of the front plate when the sanitary equipment is used. The method of deodorizing a toilet is characterized by sucking and deodorizing. 2. A toilet provided with sanitary equipment such as a toilet bowl, washbasin, and the like defined from the surroundings, wherein the sanitary equipment is attached to a front plate, and the upper end of the front plate is
A deodorizing device for a toilet, comprising an opening for sucking and deodorizing an odor generated by using the sanitary equipment. 3. The front plate on which the sanitary equipment is mounted is a front plate of a piping case accommodating piping, and a Western-style toilet is arranged in front of the front plate. The deodorizing device for a toilet according to claim 2, wherein an opening for suctioning and deodorizing odor is provided between the two. 4. A device deodorizing device for sucking and deodorizing an odor generated by the Western-style toilet, is provided.
Deodorizing device for toilet. 5. The front plate on which the sanitary equipment is mounted is a pipe case front plate in which piping is housed, and a urinal is arranged on the front face of the front plate, and between the upper end of the front plate and the lower surface of the counter. The deodorizing device for a toilet according to claim 2, wherein an opening for suctioning and deodorizing odor is provided in the. 6. The deodorizing device for a toilet according to claim 5, further comprising a device deodorizing device for sucking and deodorizing the odor generated in the urinal. 7. The front plate for mounting the sanitary equipment is a washbasin front plate, and an opening for sucking and deodorizing odor is provided between the front plate and the lower surface of the counter. Deodorizing device for toilet. 8. A wash basin comprising a piping case, an upper counter, a wash basin, etc., wherein a passage for sucking and deodorizing odors is provided inside the counter of the wash basin, and an opening of the passage is provided in front of the counter. A deodorizing device for a toilet characterized by being opened in the. 9. The deodorizing device for a toilet according to claim 8, wherein the opening on the front surface of the counter is opened downward.