JP3035131B2 - Bathroom unit with filtration device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bathroom unit with a filtering device for filtering hot and cold water in a bathtub so that it can be used for many days.

[0002]

2. Description of the Related Art Conventionally, there has been known a filtering apparatus which filters hot and cold water in a bathtub so that it can be used for many days. This filtration device is conventionally installed outside the bathroom, connected to the bathtub and piping, and the hot water in the bathtub is filtered by the filtration device.
It is sterilized, returned to the bathtub again, and kept hot and cold in the bathtub at all times. As a result, it is possible to take a bath for many days.

[0003]

In the above-mentioned prior art, the filtration device is installed outside the bathroom. Therefore, a special installation space is required for installing the filtration device, Etc. were also troublesome. On the other hand, it is conceivable to install a filtration device in the bathroom, but if a filtration device is installed in a narrow space in the bathroom, the space in the bathroom becomes narrower,
There is a problem that the bathing is disturbed, and there is a feeling of oppression, which is an obstacle to comfortable bathing.

[0004] The present invention has been made in view of the above-mentioned problems of the prior art, and an object of the present invention is to mount a filtration device in a semi-embedded state on a wall panel constituting a bathroom unit. Reduce the amount of protrusion into the bathroom unit so as not to obstruct bathing, and reduce the amount of protrusion outside the bathroom unit to effectively utilize the slight gap between the bathroom unit and the building wall. It is possible,
Another object of the present invention is to provide a bathroom unit with a filtration device which can easily constitute a bathroom with a filtration device simply by installing a bathroom unit.

[0005]

In order to solve the problems of the prior art and achieve the object of the present invention, a bathroom unit with a filtration device according to the present invention is provided with a bathtub 5 in a bathroom unit 1.
Then, the filter device storage unit 4 having a front opening at the opening 3 of the wall panel 2 of the bathroom unit 1 where one side of the bathtub 5 is opposed projects a rear half from the rear side of the wall panel 2 and a front half of the wall panel 2. The filter device 6 for filtering the hot and cold water in the bathtub 5 is housed in the filter device housing 4 so as to protrude from the front side, and the portion of the filter device housing 4 projecting rearward from the rear surface side of the wall panel 2. a pipe hole 8 through a pipe 7 which connects the lower surface or the side or top to the filtration apparatus 6 is formed, the bath 5
A suction port 9 and a discharge port 10 are provided.
And the outlet 10 are respectively connected to the filtration device 6 by the pipe 7.
And connect the pipe 7 to the flange 11 of the bathtub 5 or a counter.
From the bathtub 5 to the wall panel in the space below the
2 to the outside through the wall panel 2
The rear surface of the filter storage unit 4 along the wall panel 2
So that it does not protrude more backwards,
Is connected to the filtration device 6 through a pipe hole 8 .

[0006]

When the bather enters the bathtub 5, the side on which the feet are placed and the side on which the head is placed are specified, and the side of the bathtub 5 is disposed on the wall panel 2 close to the feet on the side of the filtering device 6. Is also preferred. In addition, a counter 12 is provided in the bathroom unit 1 adjacent to the bathtub 5, a faucet fitting 13 is provided on the counter 12, and a filter device storage unit 4 is provided above the counter 12 via a gap. Is also preferable.

[0008]

[0009]

[0010]

According to the present invention having the above arrangement, the bathroom unit
A tub 5 is installed in the tub 1, and a filter device storage unit 4 having a front opening at an opening 3 of a wall panel 2 of the bathroom unit 1 with one side of the tub 5 facing the wall unit. 2 is mounted so that it protrudes from the rear side and the front half protrudes from the front side of the wall panel 2, and stores the filtering device 6 that filters hot and cold water in the bathtub 5 in the filtering device storage unit 4. The filter device 6 can be mounted in a semi-embedded state. Further, by forming a pipe hole 8 through which a pipe 7 connected to the filtering device 6 is formed from a lower surface, a side surface, or an upper surface of a portion protruding rearward from the rear surface side of the wall panel 2 of the filtering device housing part 4, the filter is semi-embedded. Wall panel 2 of device 6
In addition to reducing the amount of protrusion to the outside, the pipe 7 can be prevented from being exposed inside the bathroom unit 1 and can be arranged so as not to protrude more rearward than the rear surface of the filter device storage unit 4. .

Further, the wall panel 2 with one side of the bathtub 5 facing the other.
An opening 3 is provided, and a filter device housing 4 is fitted and mounted in the opening 3, and a suction port 9 and a discharge port 1 are provided in a bathtub 5.
0, and the suction port 9 and the discharge port 10 are respectively connected to the filtration device 6 by a pipe 7.
Of the space below the flange 11 or the counter 12 from the bathtub 5 to the outside through the wall panel 2,
Outside the wall panel 2, the filter device is arranged along the wall panel 2 so as not to protrude rearward from the rear surface of the filtering device housing portion 4, and is introduced into the filtering device housing portion 4 through a pipe hole 8 and connected to the filtering device 6. By doing so, the pipe 7 is not exposed in the bathroom unit 1, and the amount of protrusion to the outside is small.

Also, when the bather enters the bathtub 5, the filtering device 6 is disposed on the wall panel 2 close to the foot side in the bathtub 5 that specifies the side on which the feet are placed and the side on which the head is placed. Thus, the pipe line between the suction port 9, the outlet port 10 and the filtration device 6 arranged on the foot side of the bathtub 5 can be made a short pipe line. In addition, a counter 12 is provided in the bathroom unit 1 adjacent to the bathtub 5, a faucet fitting 13 is provided on the counter 12, and a filter device storage unit 4 is provided above the counter 12 via a gap. By mounting the water faucet 13 for supplying water or hot water to the bathtub 5 by effectively utilizing the space below the protruding portion of the filtering device 6 into the bathroom unit 1 on the filtering device housing portion 4 side, It is now possible to arrange them.

[0013]

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the embodiments shown in the accompanying drawings. As shown in FIGS. 1 to 4, the bathroom unit 1 has a bathtub 5 installed on a floor pan 16 and an entrance / exit frame 18 having a wall panel 2 and a door 17 on a rising portion 16 a around the floor pan 16. The bathroom unit 1 is constructed by connecting a ceiling panel 19 on a wall panel 2 and assembling these members on site.

The side surface of the bathtub 5 is provided with a suction port 9 and a discharge port 10 as shown in FIGS. The suction port 9 is a part for sucking hot water from the bathtub 5, and the outlet 10 is a part for blowing hot water into the bathroom. The suction port 9 and the blowing port 10 are located on the foot side during bathing (that is,
The hot water is placed on the foot side so that it does not hit the back directly.) Further, as an element for specifying the head side and the foot side of the bathtub 5, an armrest portion, a pillow portion for hitting the head, or the like is provided in the bathtub, or the faucet fitting 13 is provided on the foot side. Is specified by An opening 3 is provided in the wall panel 2 close to the foot side of the bathtub 5 and facing the bathtub 5. Here, the wall panel 2 provided with the opening 3 may be the wall panel 2 adjacent to and opposed to the surface on which the suction port 9 and the outlet port 10 are located in parallel, or the wall panel 2 adjacent to and opposed to a right angle. Good.

As shown in FIG. 7, a reinforcing plywood 20 is attached to the opening 3 on the back side of the wall panel 2 and a holding member 15 is disposed on the front side, and inserted from the front side of the holding member 15. The fixing tool 21 thus fixed is fixedly attached to the reinforcing member 20. The reinforcing member 15 is made of metal, and is fixed to both ends of the lower receiving plate 22 at the lower end of a vertical frame member 23 made of an angle material. Also, the rear portion of the lower receiving plate 22 (the vertical frame member 23)
A pipe insertion hole 25 is provided on the rear side). Then, the rear portion of the lower receiving plate 22 is inserted from the surface side of the opening 3 to protrude rearward, and one side of the vertical frame member 23 having an L-shaped cross section is brought into contact with the surface side of the opening portion 3 of the wall panel 2. 23
The fixing tool 21 is inserted from the hole provided in the wall member 2 and penetrates the wall panel 2 and is fixed to the reinforcing member 20 (see FIG. 8).

A filter housing 4 made of synthetic resin is fitted into the opening 3 and attached. As shown in FIGS. 6 and 8, the filtering device housing portion 4 has a thin box shape with an open front, and a surface contact portion that contacts the surface of the wall panel 2 at a substantially middle portion in the front-rear direction of the outer peripheral surface. 26, and a flange portion 27 is provided at least above and below the surface contact portion 26. Then, the filtering device housing part 4 is fitted into the opening 3 of the wall panel 2 from the front, and the lower receiving plate 22 of the holding member 15 is inserted.
In this state, the surface contact portion 26 provided on the outer peripheral portion of the filtration device housing portion 4 abuts on the front surface of the wall panel 2, and the fixing tool 21 inserted from the flange portion 27 is attached to the wall panel 2. It penetrates and is fixed to the reinforcing member 20.

As shown in FIG.
A pipe hole 8 for passing the pipe 7 is formed on a side surface, a bottom surface, or an upper surface behind the flange portion 27 (in the embodiment, the pipe hole 8 is formed on the bottom surface). Further, a piping mark 28 is provided at a position in front of the piping hole 8 on the side, bottom, or top surface of the filtering device housing part 4 as shown in FIG. A pipe 7 is connected to each of the suction port 9 and the outlet port 10 of the bathtub 5, and the pipe 7 is connected to the filtering device 6 housed in the filtering device housing unit 4. As shown in FIG. 3, FIG. 4, FIG.
1 or from the space below the counter 12 to the wall panel 2
And rises along the wall panel 2 outside the wall panel 2 (in this case, it is arranged so as not to protrude rearward from the rear surface portion of the filtering device housing portion 4),
The pipe insertion hole 25 of the lower receiving plate 22 is provided in the filtration device housing 4.
And a bathtub side pipe 7a protruding through the pipe hole 8 and one end located on the floor pan and penetrating through the wall panel 2 and leading to the outside, and along the wall panel 2 outside the wall panel 2. (In this case, the filter device storage unit 4 does not protrude rearward than the rear surface portion), and the filter device storage unit 4
A drain pipe 7d protruding through the pipe insertion hole 25 and the pipe hole 8 of the lower receiving plate 22, and a protruding portion of the distal end of the bathtub-side pipe 7a and the drain pipe 7d into the filter device storage unit 4. 29
(Suction port side protrusion 29a, outlet side protrusion 29
b, there is a drain pipe side protruding portion 29c), the inlet connection port 30a, the outlet connection port 30b, and the drain connection port 30c of the filtration device 6.
Yes constituted by the connecting hose 7b having flexibility for connecting respectively to the connection port 30 and the like, the connecting hose 7b is a tub-side connecting hose 7b ₁ and the storage portion-side connecting hose 7b ₂ and those divided into two parts, one of the connecting hose 7b ₃ is used. Here, two divided the tub side connecting hose 7b ₁ and the protruding portion 29 to be connected to use the storage unit connecting hose 7b ₂ and connection ports 30 are located offset in the longitudinal direction and the lateral direction It is used when it is, first connecting hose 7b ₃ of this protruding portion 2 to be connected
9 and the connection port 30 are used when the front-rear direction is not shifted in the front-rear direction. The connection hose 7b ₃ of one said is also the role of positioning when disposing the filtration device 6 in the filtering device housing section 4.

[0019] Then, as shown in FIG. 11, by fitting flexible two respective end suction port side projection 29a of the tub-side connecting hose 7b ₁ and drainage pipe side protruded portion 29c having a hose band or the like To connect. In this case, the other end just corresponding end of the suction port side projection 29a of the tub-side connecting hose 7b ₁ so as to be positioned in piping mark 28 and the drain pipe side projection of the tub-side connecting hose 7b ₁ 29c.

As shown in FIG. 22, the filtration device 6 is provided with a pump 3 in a path connecting the inlet connection port 30a and the outlet connection port 30b.
2, heater 33 such as ceramic heater, filtration tank 3
4. A sterilizing section 35 having a germicidal lamp, an ozone generating means and the like is provided, and a drainage connection port 30c is provided. Connecting fastened by a hose band is fitted to the inlet side connection port 30a and its drainage connecting port 30c which housing portion side connecting hose 7b ₂ projecting on the lower surface portion as shown in FIG. 11 in the embodiment. In this case, so as to position the mark which the other end portion of the housing portion side connecting hose 7b ₂ is provided by biasing the front side of the bottom portion of the filter 6 (not shown). In addition, one connection hose 7 is connected to the outlet connection port 30b.
Fit one end of the b ₃ are connected by fastening a hose band or the like. Here, one marker of the other end portion is also provided at the bottom portion of the filter 6 of the connecting hose 7b ₃ (not shown)
To be located at

In mounting the filter device 6, spacers 36 are placed at both ends in the filter device housing 4 as shown in FIG. 12, and the legs 40 of the filter device 6 are placed on the spacers 36. A gap longer than the normal setting by the spacer 36 is formed between the lower surface and the bottom surface of the filtering device housing 4, and in this state, first, one connection hose 7b attached to the filtering device 6 is formed. ₃ of the other end of the balloon is connected to the mouth-side protrusion 29b and a filtration device 6 a filtration device accommodating portion 4 of the
Of the installation position in the inside. Next, 2 two of the other end portion of the bathtub-side connecting hose 7b ₁ respectively corresponding
It is intended to be connected to the other end of the housing portion side connecting hose 7b ₂ of the present. In this case, flexibility both the lower surface and the filtration device of the filtration device 6 and the other end portion of the housing portion side connecting hose 7b ₂ having the other end a flexible tub side connection hose 7b ₁ having Since it is located closer to the front of the gap longer than the normal setting formed between the bottom portion of the storage portion 4 and the spacer 36, the connection between the two can be easily performed. The connection between the two is, for example, as shown in FIG.
One side half portion of the connecting pipe 37 as shown in (b) with fitted substantially horizontal portion of the other end of the tub-side connecting hose 7b ₁ having flexibility and the other side half portion housing a flexible The hose 7 b ₂ is connected to a substantially horizontal portion at the other end of the hose 7 b ₂ to make a horizontal connection, and is bound by a hose band 38. When such connection is completed, the spacer 36 is removed, and the legs 40 of the filtration device 6 are set on the bottom surface of the filtration device housing 4.

A piping cover 41 is detachably attached to the lower end of the front opening of the filter device housing 4 to cover the hoses so that the hoses cannot be seen outside. Piping cover 4
1 is formed such that a locking hole 43 is formed in a rearward facing piece 42 on both sides, and the locking hole 43 is detachably locked to locking projections 44 provided on both inner walls of the filtering device housing portion 4 for attachment. Has become.

A removable cover 45 is provided on the upper surface of the filtration device 6.
Is attached, and maintenance and inspection of the inside can be performed by removing the lid 45. As shown in FIG. 15, a hole 46 is formed in the wall of the case constituting the outer shell of the filtering device 6, and a string 47 such as a chain or a string is formed in the hole 46.
And the rear end of the string-like body 47 is
It is mounted on the rear wall. In the embodiment shown in FIG. 16, a bent portion 48 bent forward is formed on a part of the back wall of the filter housing 4, and a concave portion on the back side of the bent portion 48 is reinforced. The plate 49 is fitted and fixed, and the string 47
The rear end is fixed to a protruding portion 48 whose back surface is reinforced with a reinforcing plate 49 by a fixing tool. A locking means 50 and a stopper means 51 are provided at the front end of the string-like body 47, and in the embodiment of FIG.
2, the annular portion 52 shares the locking means 50 and the stopper means 51. The annular portion 52 is configured to be detachably engaged with a tubular portion 53 located above the filtering device 6, and is stored in the filtering device housing portion 4 when the annular portion 52 is engaged with the tubular portion 53. The length of the string-like body 47 is set so that the string-like body 47 is in a stretched state so that the filtering device 6 which is free standing does not fall down. On the other hand, when performing maintenance and inspection of the filtration device 6, the cover 45 is removed and the locking means 5 is removed.
The annular portion 52 that constitutes 0 is detached from the cylindrical portion 53, and the filter device 6 is inclined obliquely forward with the leg 40 as a fulcrum so that the upper end portion is inclined forward. Then, when inclined by a predetermined angle, the stopper means 5
The filter device 6 is held in a fixed inclination posture when the annular portion 52 constituting 1 hits the edge of the hole 46. In this way, all or most of the upper portion of the filtration device 6 can be brought out of the storage portion 4 of the filtration device, and maintenance and inspection such as replacement of the filter medium can be easily performed in this state. FIG. 23 shows another example of the locking means 50 and the stopper means 51. In this embodiment, the fixing member 54 also serves as the locking means 50 and the stopper means 51, and the fixing member 54 is detachably locked to the fixed portion 55. The fixing member 54 has a hole. It is formed larger than 46. In each of the above embodiments, the locking means 50 and the stopper means 51 are shared, but the locking means 50 and the stopper means 5 are used.
Of course, 1 may be a separate member. When the filtration device 6 is tilted to the forwardly inclined posture, the filtration device 6 is pushed by the filtration device 6 and FIG.
6, the shape of the locking hole 43 may be set so that the pipe cover 41 also rotates and assumes a forward tilted posture, or the filter cover 6 does not hit the pipe cover 41 even when the filter device 6 is tilted forward. You may do so.

A shelf plate 56 is disposed above the filter device housing section 4 so that various small articles used in the bathroom can be placed and stored on the shelf plate 56. here,
The shelf plate 56 may be integrated with the filtering device storage unit 4. However, if the shelf plate 56 is detachable, the shelf plate 56 may be slightly above the filtration device 6 installed in the filtering device storage unit 4 with the shelf plate 56 attached. It is possible to dispose via a suitable gap, and to improve the appearance. At the time of maintenance and inspection of the filtration device 6, the shelf plate 56 is removed and the filtration device 6 is moved forward as described above, and the removal of the shelf plate 56 does not hinder the forward rotation of the filtration device 6. ing.
In order to detachably attach the shelf board 56, for example, as shown in FIG. 24, a dowel projection 57 is protruded from the inner wall of the filtering device housing section 4, and the dowel receiving section 58 of the shelf board 56 is provided on the dowel projection 57.
By being locked, it can be detachably attached.

A filter 60 is attached to the suction port 9 of the bathtub 5. That is, as shown in FIGS. 18 and 19, a cylindrical bathtub inner fitting 61 having a flange on the wall of the bathtub 5 and having an external thread on the outer periphery is inserted from the inside of the bathtub 5, and is provided with a flange from the outside of the bathtub 1. A female screw of a cylindrical outer tub fitting 62 having a female screw on the inner periphery is screwed to the above-mentioned inner tub fitting 61 and attached via a washer or packing. Bathtub bracket 6
1 is provided with an engagement projection 63 protruding inward on the inner peripheral portion. A connecting cylinder 66 is provided at the center of the rear body 65 of the filter housing 64 so as to project rearward.
6 has an L-shaped engagement hole 67 having one end opening at the rear end.
Is formed. The filter housing 64 is further inserted in the axial direction of the L-shaped hole while the connection tube 66 is placed in the cylindrical bathtub outer fitting 62, and the tip opening of the L-shaped engagement hole 67 is inserted into the engagement protrusion 63. , And then rotate to engage the engagement protrusion 63 with the rear end of the engagement hole 67. In this state, the first half 68 of the filter housing portion 64
Is set so that the suction portion 69 provided at the bottom is located downward. The filter 60 is accommodated in the filter accommodating portion 64. To clean or replace the filter 60, the rear end of the front half 68 is detachably fitted to the front end of the rear half 65 (by fitting or screwing). This is done by detaching it because it is detachably fitted.

In the embodiment shown in FIG. 20, a counter 1 is provided in the bathroom unit 1 adjacent to the bathtub 5.
2 is provided, a faucet fitting 13 is provided on the counter 12, and the filtration device housing 4 is mounted above the counter 12 via a gap. In the embodiment shown in FIG. 1, the filtering device housing 4 is attached to the wall panel 2 adjacent to the bathtub 5 in the bathroom unit 1, and a gap is provided between the upper end of the bathtub 5 and the filtering device housing 4. The faucet fitting 13 is arranged in the gap.

In the embodiment shown in FIG. 21, the filtering device housing 4 is attached to the wall panel 2 adjacent to the bathtub 5 in the bathroom unit 1, and the filter device housing 4 is formed with a recess 14 having a front opening. The faucet fitting 13 is disposed in the recess 14. In each of the embodiments shown in FIGS. 1, 20, 21, etc., a water faucet fitting 13 for supplying water to the bathtub 5 and hot water is mounted on the filtration device housing 4 side of the filtration device 6.
Can be rationally arranged by effectively utilizing the space below the protruding portion into the bathroom unit 1.

The pump 32 provided in the filtration device 6
, The hot and cold water in the bathtub 5 is sucked from the suction part 69 of the suction port 9, the hair is captured by the filter 60, and then the sterilizing part 35 is filtered in the filtration device 6.
Sterilizing the water, filtering the water through the filter tank 34, and then blowing the purified hot water as jet water from the outlet 10 into the bathtub 5 again, so that the water in the bathtub 5 can be kept clean for a long period of time. It is possible to take a bath over. Then, heating by the heater 33 as necessary prevents a decrease in the temperature of hot and cold water. In addition, the filtration device 6
The heater for the hot water in the bathtub 5 may be provided separately without providing the heater 33 in the bathtub 5.

[0029]

According to the present invention, as described above, the bathroom
A bathtub is installed in the unit, and the filter device storage part whose front part is opened from the rear side of the wall panel and the front part is the front part of the wall panel is opened in the opening of the wall panel of the bathroom unit where one side of the bathtub opposes. The filter unit is installed so that it protrudes from the side, and the filter unit that filters the hot and cold water in the bathtub is stored in the filter unit storage unit, so the filter unit can be attached to the bathroom unit. In addition, even though the filtering device is mounted on the wall panel of the bathroom unit, it is mounted in a semi-embedded state on the wall panel, so that the projection length into the bathroom unit and the length outside the bathroom unit can be reduced. The projection length can be shortened, so that the filtering device does not interfere with the inside of the bathroom unit, and the wall of the building and the bathroom outside the bathroom unit. Narrow gap between the knit wall panels in which can be accommodated also. In addition, a piping hole is formed through which the piping connected to the filtering device is formed from the lower surface, the side surface, or the upper surface of the portion protruding rearward from the rear surface side of the wall panel of the filtering device storage portion, so that the piping is arranged outside the wall panel. As a result, the appearance can be improved, and the piping can be piped so as not to protrude from the rear side of the filtering device storage section. In this respect, the wall of the building and the wall panel of the bathroom unit are also provided outside the bathroom unit. There is no problem even if the gap between them is narrow.

Further, a bathtub is installed in the bathroom unit, an opening is provided in a wall panel facing one side of the bathtub, and a filter device housing is fitted and mounted in the opening, and a suction port and a discharge port are provided in the bathtub. The suction port and the discharge port are connected to the filtration device by pipes, respectively, and the pipes are drawn out of the bathtub through the wall panel in the space below the flange or the counter of the bathtub to the outside. The pipe is not visible from the bathroom because it is guided along the wall panel and does not protrude backward from the rear surface of the filter storage unit. In addition to this, the piping can be arranged outside the bathroom unit without any trouble even if the gap between the wall of the building and the wall panel of the bathroom unit is narrow.

Further, in the bathtub in which the side where the feet are placed and the side where the head is placed when the bather enters the bathtub, the filtering device is provided on the wall panel near the foot side, so that the bathtub is provided. Thus, the pipeline between the suction port, the blowout port, and the filtration device arranged on the foot side of the apparatus can be made short.
In addition, a counter is disposed adjacent to the bathtub in the bathroom unit, a faucet is disposed on the counter, and a filter device storage section is mounted above the counter through a gap.
By this means, the faucet for water supply and hot water supply to the bathtub can be rationally arranged on the filter device storage section side by effectively utilizing the space below the protruding portion into the bathroom unit of the filter device. .

[0032]

[Brief description of the drawings]

FIG. 1 is a front sectional view showing the entirety of the present invention.

FIG. 2 is a plan sectional view showing the whole of the same.

FIG. 3 is a side sectional view of the same.

FIG. 4 is a front sectional view of a main part of the above.

FIG. 5 is a plan sectional view of a filter device mounting portion before the filter device is mounted.

FIG. 6 is an exploded perspective view of the same.

FIG. 7 is an exploded perspective view showing attachment of the holding member.

FIG. 8 is an exploded perspective view showing the attachment of the filtration device housing section of the above.

FIG. 9 is a perspective view showing a state in which one end of a bathtub-side connection hose is connected to the suction port-side projection and the drain pipe-side projection of the above-mentioned filtration device storage unit.

FIG. 10 is a bottom view of the filtration device.

FIG. 11 is an exploded perspective view of the same.

FIG. 12 is a perspective view showing a state before attachment of the above.

FIG. 13 (a) is an explanatory view showing the connection of the above pipes, and FIG. 13 (b) is a sectional view.

FIG. 14 is a perspective view showing a hose used in the same.

FIG. 15 is a perspective view of the filtration device in a state where the filtration device is tilted forward.

FIG. 16 is an explanatory diagram in which the pipe cover is tilted forward.

FIG. 17 is a cross-sectional view showing attachment of the above pipe cover.

FIG. 18 is an exploded perspective view of a suction port part of the above.

FIG. 19 is a cross-sectional view of the suction port portion of the above.

FIG. 20 is a perspective view of another embodiment of the present invention.

FIG. 21 is a perspective view of still another embodiment of the present invention.

FIG. 22 is a schematic piping diagram of the present invention.

FIG. 23 is a perspective view of another embodiment of the present invention.

FIG. 24 is a view showing an example of attaching and detaching a shelf board according to the present invention;
(A) is a sectional view, and (b) is an exploded perspective view.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bathroom unit 2 Wall panel 3 Opening 4 Filtration device storage part 5 Bathtub 6 Filtration device 7 Piping 8 Piping hole 9 Inlet 10 Outlet 11 Flange 12 Counter 13 Faucet 14 Recess 15 Retaining member

──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Yasuhiro Nozaki 1048 Odakadoma, Kadoma, Osaka Prefecture Inside Matsushita Electric Works, Ltd. (72) Inventor Chihiro Ino 1048 Odaka, Kazuma, Kadoma, Osaka Prefecture Matsushita Electric Works, Ltd. (56) References JP-A-63-28418 (JP, A) JP-A-3-127568 (JP, A) JP-A-5-137770 (JP, A) JP-A-4-72157 (JP, U) JP-A-60 -27792 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) E04H 1/12 301 A47K 3/00 A47K 4/00 B01D 35/02

Claims (3)

(57) [Claims] 1. A bathtub is installed in a bathroom unit, and the bathtub is
A filter device storage part whose front side is opened at the opening of the wall panel of the bathroom unit whose one side is opposed is fitted so that the rear half protrudes from the rear side of the wall panel and the front half protrudes from the front side of the wall panel, and is attached. A piping hole for storing a filtering device for filtering hot and cold water in a bathtub in the filtering device storage section, and passing a pipe connected to the filtering device from a lower surface, a side surface, or an upper surface of a portion protruding rearward from a rear side of a wall panel of the filtering device storage portion. Forming a suction port and a discharge port in the bathtub,
The outlet and the outlet are connected to the filtration device by piping.
And place the pipes under the bathtub flange or under the counter.
From the bathtub to the outside through the wall panel in the space between
And outside the wall panel, along with the wall panel
Do not protrude more than the rear part of the filter device storage
Then, it is introduced through the piping hole into the filter
A bathroom unit with a filtration device, characterized in that it is connected to a bathroom. 2. A bathtub in which a side on which feet are placed and a side on which a head is placed when a bather enters a bathtub are characterized in that a filtering device is provided on a wall panel close to the feet side. The bathroom unit with a filtration device according to claim 1 . 3. A counter is provided in the bathroom unit adjacent to the bathtub, and a faucet is provided on the counter.
Filtration device with a bathroom unit according to claim 1, characterized by comprising attaching the filtering device accommodating portion through the gap in the upper position of the counter.