JPH0626601Y2 - Indoor piping casing for toilet - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a toilet indoor piping casing having a ventilation duct.

(Problems to be solved by conventional techniques and devices) Recently, when performing interior equipment for building skeletons, the toilet part should avoid prefabricating structures as much as possible and switch to the prefab system to improve work efficiency and reduce costs. There is a tendency to try. In such a case, the utility system, urination, defecation pipe, and other required pipe systems are unitized and stored in a so-called pipe casing and installed at an appropriate position on the floor of the toilet. Facilities are provided to forcibly discharge indoor odors.

Therefore, a piping panel to which a forced odor removal facility is added is already known, for example, from Japanese Utility Model Publication No. 61-23359, and in the case of the publication, in a narrow space having a water supply pipe, a ventilation pipe, a drain pipe, etc., In order to attach the tubular duct to the frame horizontally via the fastening band and bolts,
It is disadvantageous in terms of space, and further, the position of the intake port communicating with the duct is limited, and it is particularly difficult to provide a plurality of intake ports in the vertical direction.

Therefore, an object of the present invention is to provide a room interior pipe casing for a toilet by reducing the space of the duct and improving the degree of freedom of arrangement of an intake port communicating with the duct.

(Means for Solving Problems) In order to solve the above problems, the present invention includes a frame member,
In an indoor piping casing for a toilet containing an indoor piping system of a toilet, a frame member that constitutes the piping casing is composed of vertical and horizontal frames, and at least a part of the frame member is a hollow body to form a ventilation duct part, and the ventilation duct part has an intake air A mouth and an exhaust port were provided. In addition, the ventilation duct part has an upper portion with an exhaust port substantially equal to the depth of the pipe casing, and a shallow depth from the substantially lower end of the exhaust port to the vicinity of the floor surface of the front surface of the pipe casing with the intake port. Was installed across the width of the toilet bowl installed in front of the pipe casing.

(Operation) The frame member provided in the pipe casing that houses the indoor piping system of the toilet consists of a vertical and horizontal frame, and at least a part of the frame member is a hollow body, thereby forming a ventilation duct part having an intake port and an exhaust port, Since it can also serve as the structure of the piping casing, there is no need for a space occupied exclusively by the ventilation duct section, which is advantageous in terms of space.
Further, the ventilation duct part has an upper portion with an exhaust port substantially equal to the depth of the pipe casing, and a shallow depth from the substantially lower end of the exhaust port to the vicinity of the floor surface of the front face of the pipe casing with the intake port. Since it is provided in the width direction of the toilet installed on the front surface of the pipe casing, the degree of freedom in arranging the intake port is improved.

Embodiment An embodiment of the present invention will be described below with reference to the accompanying drawings.

First, referring to FIG. 1, an outline of the toilet to which the indoor piping casing according to the present invention is applied will be described.

FIG. 1 is a cross-sectional view of a required part of a flight.

In the figure, 1 indicates the whole toilet. Toilet 1 is the wall W of the building frame
It is constructed as a so-called pre-fab type system toilet by constructing a finishing wall W by building appropriate types of wall panels along b.

The space S for urine and urine is a porcelain tile finishing floor, and three toilet bowls T1 to T3 (hereinafter collectively referred to as T) are attached to the left side wall along the side wall on the left side of the room. Each of the toilet bowls T is provided with a casing 2 and an inner sink pipe casing 3 having a cleaning sink tank SK on the front surface.
Booths B1, B between 1, T2, T3 and the sink SK for cleaning
Partitions 2 and B3 are provided, and doors D1 to D4 that open inward or outwardly are installed between the front part of the booth and the left and right finishing side walls W to define personal spaces S1 to S4. Is equipped with a cleaning tool holder S4 '.
Further, along the finishing wall W on the right side of the space S, an indoor urinal casing 4 for urinals is provided, which is provided with four urinals t1 to t4 (hereinafter collectively referred to as t) on the front of a concrete ground. A partition B7 for blindfolding is provided beside each urinal t4.

FIG. 2 is a sectional view taken along the line II-II in FIG. 1, in which Wb indicates a wall of the body and t indicates a urinal. A pipe casing 4 and a finishing wall W are arranged between the rear surface of the urinal t and the wall Wb of the skeleton, and the pipe casing 4 is composed of a pipe frame 40 forming a structural frame and a side wall fixed to the front face thereof. It is composed of a certain front panel WR and a counter C mounted on the upper surface of the piping frame 40. The pipe casing 4 is fixed to the floor Fb on the skeleton side by the anchor bolts 71 after a predetermined level is obtained by the adjusting bolts 72, 72 having a height screwed onto the bottom.

An indoor piping system 4A for the urinal t is housed in the piping casing 4. This indoor piping system 4A is a sewage pipe 4D that discharges sewage such as manure and drainage, and this sewage pipe 4D.
Ventilation pipe 4C that supplies atmospheric pressure to the
The urinal t has a water supply pipe 4B for supplying washing water, and the stool has a ventilation duct 41 in which at least a part of a piping frame 40 is hollow. The ventilation duct 41 is provided over the width direction of each of the plurality of urinals t installed on the front surface of the pipe casing 4 with the longitudinal direction perpendicular to the paper surface of FIG. 2 and a main duct 42 having an exhaust port 43 at one end. ,
A sub-duct 44 that branches downward from the main duct 42
Consists of. Further, a lower intake port 46 that opens in the vicinity of the floor surface F of the toilet room is provided under the sub duct 44.

The upper main duct 42 has a depth substantially equal to the depth of the piping frame 40, and the sub-duct 44 has a shallow depth.

Referring now to FIGS. 3-5, the pipe casing 4
The specific configuration of the urinal piping frame 40 will be described.

FIG. 3 is a plan view of a urinal piping frame, FIG. 4 is a front view of the same, and FIG. 5 is a sectional view taken along line VV in FIG.

The urinal piping frame 40 includes an upper horizontal frame 420 in the upper left / right direction, a pair of front / rear lower horizontal frames 421, 422 in the lower left / right direction parallel to the upper horizontal frame, and a space between the front / rear lower horizontal frames 421, 422. , Which have an L-shaped cross section, and upper and lower horizontal frames 420, 421, 4 with lower ends attached to the cross frames 45.
Vertical frames 441, 442, 443, 4 connecting 22
44,445 and the vertical frames 441,442,44
Urinal t that is installed in a pair vertically between 3,444 and 445
1 ... Mounting plates 50 and 51 for mounting.
Incidentally, the mounting plates 50, 51 at the left end are fixed via the horizontal rails 446 and the vertical rails 447 in this embodiment, and have maintenance openings Mo between the upper and lower rails 446, 446.

The upper horizontal frame 420 is hollow and constitutes the main duct 42, and has an exhaust port 43 on the left end side that communicates with the outside via an exhaust fan or the like (not shown). Further, the vertical frames 442, 443, 444, 445 are formed in a hollow communicating with the hollow portion of the main duct 42 and branch from the main duct 42.
c, 44d, and the sub-ducts 44a, 44b,
As shown in FIG. 2, the floor surface F is provided on the lower end side of 44c and 44d.
Lower intake ports 452 ... Opening toward the floor F are provided in the vicinity.

With this structure, the lower intake port 4 of the sub-duct 44a ...
The odor taken from 52 ... and stagnating near the floor surface F is collected in the main duct 42 and exhausted from the exhaust port 43. In addition, inclined surfaces 44S are formed on the inner circumferences of the upper ends of the sub-ducts 44a.
Since the inclined surface 42S is also formed in the vicinity of the exhaust port 43 of the main duct 42, the flow of odor becomes smooth, and therefore exhaust efficiency can be improved.

Next, a specific configuration of the piping frame 20 of the toilet casing 2 will be described with reference to FIGS. 6 to 8.

FIG. 6 is a plan view of the pipe frame for a toilet bowl, FIG. 7 is a front view of the same, and FIG. 8 is a side view of the same.

The toilet frame piping frame 20 includes a pair of front and rear upper horizontal frames 201 and 202 in the left-right direction at the upper end, and the upper horizontal frame 20.
A pair of front and rear lower horizontal frames 203 and 204 in the left-right direction parallel to the lower end in the left-right direction, and a pair of front and rear lower horizontal frames 20.
The cross frames 245 are installed between the three and the three 204, and the vertical frames 241, 242, 243, 244, 245, 24, the lower ends of which are attached to the cross frames 245 and connect the upper and lower horizontal frames 201, 202, 203, 204.
6, 247 and the vertical frames 241, 242, 243,
244, 245, 246, 247 and a plate 250 with a side flange for welding which is attached to the lower part and has an opening 251 for attachment. In the figure, 252 is a horizontal rail, 253 is a vertical rail, and Mo is a maintenance opening.

The upper horizontal frame 201 and the vertical frames 243, 245
Is the upper horizontal frame 420 and the vertical frame 44 for the urinal.
Like 2,443,444,445, it is formed in the hollow,
The main duct 342 and the sub-ducts 343 and 345 are respectively configured. At the right end of the main duct 342, there is an exhaust port 346 that communicates with the outside via an exhaust fan (not shown) or the like, and an inclined surface for improving the flow of odor is provided on the inner peripheral surface of the main duct 342 near the exhaust port. 347 is formed. Further, inclined surfaces 348 and 349 are also formed on the exhaust port 346 side at the upper ends of the sub-ducts 343 and 345 to improve the exhaust efficiency of odor. Reference numeral 350 denotes a lower intake port.

As is clear from the above, at least a part of the piping frame constituting the frame of the piping casing is made hollow to form a duct portion provided with an intake port and an exhaust port, whereby the duct portion is a structure of the piping casing. Since it does not require a space exclusively occupied by the duct portion, it is advantageous in terms of space. Furthermore, since at least a part of the frame member is hollow, the degree of freedom in arranging the intake port is improved.

(Effects of the Invention) As is apparent from the above description, according to the present invention, the frame member provided in the pipe casing for accommodating the indoor piping system of the toilet is composed of vertical and horizontal frames, and at least a part of the frame member is a hollow body, Since the ventilation duct part having the intake port and the exhaust port is formed, there is no need for a space exclusively occupied by the duct part, which is advantageous in terms of space.Furthermore, the ventilation duct part has an upper part provided with the exhaust port substantially equal to the depth of the pipe casing, In addition, since the depth is shallow from the approximately lower end of the exhaust port to the vicinity of the floor surface of the front surface of the pipe casing where the intake port is provided, and the ventilation duct section is provided in the width direction of the toilet bowl installed on the front surface of the pipe casing, It has advantages such as an improved degree of freedom of arrangement.

[Brief description of drawings]

Fig. 1 is a cross-sectional view of the required part of the flight, and Fig. 2 is II-II in Fig. 1.
FIG. 3 is a plan view of the urinal piping frame, FIG. 4 is a front view of the same, FIG. 5 is a sectional view taken along line VV of FIG. 4, and FIG. 6 is a plan view of the urinal piping frame. FIG. 7 is a front view of the same, and FIG. 8 is a side view of the same. In the drawings, 2, 3 and 4 are pipe casings, 40 is a frame member, 41 and 45 are ventilation duct parts, 43 is an exhaust port, 4
Reference numeral 6 is an intake port.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hironobu Uchida 2-8-1, Motomura, Chigasaki-shi, Kanagawa Totoki Kikai Co., Ltd. Chikazaki Plant Inspector Katsuji Ando

Claims (2)

[Scope of utility model registration request] 1. An indoor piping casing for a toilet, comprising a frame member and containing an indoor piping system of a toilet, wherein the frame member constituting the piping casing is composed of vertical and horizontal frames, and at least a part of the frame member is a hollow body for ventilation. An indoor piping casing for a toilet, characterized in that a duct portion is formed and an intake port and an exhaust port are provided in the ventilation duct portion. 2. The ventilation duct section has an upper portion having an exhaust port substantially equal to the depth of the pipe casing, and has a shallow depth from the substantially lower end of the exhaust port to the vicinity of the floor surface of the front face of the pipe casing having the intake port. The indoor piping casing for a toilet according to claim 1, wherein the ventilation duct portion is provided in a width direction of the toilet installed on the front surface of the piping casing.