JPH0720216Y2 - Piping unit - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention comprises a plurality of pipes housed in a casing,
The present invention relates to a piping unit that forms an indoor piping system by connecting to a room.

(Prior Art) A main pipe connected to a pipe shaft for water and hot water that vertically penetrates a building body is inserted and housed in a casing of a piping unit that is conventionally connected to a room.
In addition, when the piping unit is equipped with equipment such as a urinal, urinal, and handwasher, a pipe for connection with the equipment is also stored.

(Problems to be solved by the invention) However, when a piping unit is connected to a room, a plurality of long main pipes penetrating the entire piping unit are required, but the long pipes are troublesome to handle. Further, the joining work is also troublesome when the pipes provided in the piping unit are joined to form a long main pipe when the piping units are continuously connected.
Further, since the tubular body is a rigid body, it is difficult for a plurality of tubular bodies arranged in the casing to interfere with each other and to set the arrangement position. Furthermore, an elbow, cheese, etc. are required to change the arrangement direction of the pipe body, and since the number of connecting points is large, it is likely to cause water leakage.

The present invention has been made to solve the above inconvenience,
The purpose is to reduce the thickness of the casing,
(EN) Provided is a piping unit which is small in size, easy to handle, and capable of simplifying construction work.

(Means for Solving the Problems) In order to solve the above problems, the present invention has a pipe shaft for water supply and hot water penetration in a vertical direction in a building body,
In a plurality of piping units arranged in close proximity to the pipe shaft, the piping unit includes a case of a frame-shaped structure formed by assembling a frame, and the frame in the case is provided with a plurality of flexible branch pipes. Each of the branch pipes has one end connected to a branch pipe body having a plurality of branch ports, which is connected to the pipe shaft outside the pipe unit in the vicinity thereof, and the other end is provided on the front face of the pipe unit. , Connected to a urinal, washbasin, etc.

(Operation) According to the above means, since the branch pipe is flexible, it is easy to handle when it is installed in the piping unit, the branch pipes do not interfere with each other, and it is difficult to set the installation position. Absent. Further, by using the frame of the piping unit, a branch pipe for connecting the pipe shaft in the building body and the urinal, urinal, basin, etc. provided on the front of the piping unit is mounted.

(Embodiment) Next, a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a plan sectional view of a unit toilet equipped with the piping unit of the present invention.

In the figure, S shows the whole unit toilet, and the unit toilet S forms a side wall W and a front passage Pf along a wall Wb of the building frame, by diverting a part to the indoor side and arranging wall panels of an appropriate type. It is defined by

Inside the unit toilet S, three piping units U1, U2, U3 are continuously provided along the left side wall W of the front passage Pf. Western-style toilet T is installed on the front of piping unit U1, and wall panel W
Booth B is formed by partitioning 1 and door D1. Further, the piping units U2 and U3 respectively have counters C and C integrally formed on the front surfaces thereof, and washbasins b and b are installed on the upper surfaces of the counters C and C, respectively.

Two piping units along the right side wall W of the front passage Pf
U4 and U5 are connected in series, and urinals t1 and t2 partitioned by a partition plate P are provided on the front surfaces of the respective piping units U4 and U5. A space between the piping unit U5 and the side wall W on the front passage Pf side is provided with a cleaning tool case S1 framed by the side wall W, the wall panel W2 and the door D2.

In the space between the wall Wb and the side wall W of the building frame, there is a pipe shaft 1 for water and hot water that vertically penetrates the building frame.
3 are each piped. Branch pipes 9 and 11 are connected to the positions facing the pipe shafts 1 and 3 via main pipes 5 and 7, respectively. Of these, the branch pipe 9 connected to the water supply pipe shaft 1 has five branch ports 9a, 9b, 9c, 9d, 9e, and the water supply pipe 13 of the Western-style toilet T and the water supply of the washbasins b, b, respectively. Tubes 15 and 1
7. Connected to flexible branch pipes 23, 25, 27, 29, 31 connected to water supply pipes 19, 21 of urinals t1, t2. Further, the branch pipe body 11 connected to the hot water supply pipe shaft 3 is provided with two branch ports 11a and 11b, and is a flexible branch connected to the hot water supply pipes 33 and 35 of the washbasins b and b, respectively. It is connected to pipes 37 and 39.

Next, the details of the above-mentioned branch pipe will be described with reference to FIG. The description is given for the branching pipe 11 having two branching ports, and the same applies to the branching pipe 9 having five branching ports, and therefore the description thereof is omitted.

The branch pipe body 11 has one of the pipe bodies opened to form a connection port 11c, and the other pipe body closed 11d to provide two branch ports 11a and 11b spaced apart in the direction perpendicular to the pipe body. The connection port 11c is formed to be slightly larger than the diameter of the pipe body, and the packing 41 is enclosed to heat-bond the end portion 7a of the main pipe 7.

The sockets 43 ... Are fitted into the branch ports 11a and 11b, the packings 45 are enclosed, and the push nuts 47 are screwed. on the other hand,
Each of the branch pipes 37, 39 comprises a flexible hose 49 made of polybutene, cross-linked polyethylene or the like, and a bellows-like sheath pipe 51 protecting the hose 49. Sleeves 53 are inserted into both ends of the branch pipes 37 and 39, fitted into push nuts 47, and cap nuts 55 are further screwed. Thus branch pipe
One end of 37, 39 is respectively connected to the branch ports 11a, 11b of the branch pipe body 11, and the other end is connected to another branch pipe when a piping unit is connected, or a Western style toilet bowl, urinal, washbasin Connect directly to the water supply pipes of various facilities.

Next, an embodiment in which the Western-style toilet T is attached to the piping unit U1 which faces the branch pipes 9 and 11 described above will be described with reference to FIGS. 3 and 4.

The piping unit U1 is assembled with the frames F1, F2, ...
A counter 61 is capped on the upper surface of the case 57, and a front panel 63 is fixed on the front surface of the case 57. Frame F9 on the front side of the pipe shafts 1 and 3 of the piping unit U1,
Frame F13 that is laid horizontally between F10 with a space in the vertical direction
, And F14, U-shaped bolts 65 have intermediate portions between the branches 23, 25, 27 and 37, 39 branched from the branch pipes 9 and 11, respectively.
And the downstream parts are respectively installed in the piping unit U1. Of these, the branch pipe 23 is a mounting plate attached to the case 57.
It is connected to the water supply pipe 13 of the Western style toilet T via 67.
The downstream parts of the branch pipes 25, 27 and 37, 39 are pipe units.
U2 bolts 65 are fixed to the frames F4 and F5 which are laterally bridged between the frames F1 and F2 on the U2 side with a space in the up-down direction, and face the adjacent piping unit U2 connected.
In addition, 69 is a dirty water pipe of the Western-style toilet T with the ventilation pipe 71.

Next, an embodiment in which the wash basins b, b are installed in the piping units U2, U3 in which the branch pipes are installed will be described with reference to FIGS.

For the piping units U2 and U3, the frames G1, G2, ... are assembled appropriately, and the case 73, 73 of the same shape frame structure integrally formed with the counter mounting base G2 are continuously provided to connect the anchor bolts 7 respectively.
Fix it to the floor F with 5…, attach the counters C and C to the counter mount G2, and attach the counters C and C from the top of the cases 73 and 73.
The upper panels 75, 75 are attached to C, and the front panels 77, 77 are fixed to the front surfaces of the cases 73, 73. The downstream portions of the branch pipes 25, 27 and 37, 39 installed in the piping unit U1 are arranged in the piping units U2, U3 that are connected in series.
The middle part thereof is a frame G3 and G4 which are horizontally installed at a vertical interval between the frames G6 and G8 of the piping units U2 and U3.
Are fixed with U-shaped bolts 79 ... Of these, the branch pipes 25, 27 and 37, 39 are the frames of the piping units U2 and U3.
Wash basins b and b via mounting plates 81 and 81 attached to G8 and G8, respectively.
It is connected to the water supply pipes 15 and 17 and the hot water supply pipes 33 and 35 of
And is connected to the mixing taps 85, 85 on the upper surface of the washbasins b, b.

Reference numeral 87 is a drainage pipe with a ventilation pipe 89, which is connected to a pipe 93 connected to a drainage port 91 at the bottom of the washbasins b and b. The pipe 93 is bent to form an odor control drain trap 93a.

Next, add urinals t1 and t2 to the piping units U4 and U5 with the branch pipes inside.
An embodiment in which is installed will be described with reference to FIGS. 7 and 8.

The piping units U4, U5 are provided with frames 95, 95 of the same shape, which are formed by assembling the frames H1, H2, ... As appropriate, and are fixed to the floor F by anchor bolts 97 ...
Counters 99 and 99 are attached to the upper surface of 5,95, and front panels 101 and 101 are fixed to the front surfaces of cases 95 and 95.

The frames H4 and H4, which are respectively laid horizontally between the frames H1 and H2 of the piping units U4 and U5, are connected to the branch pipe body 9 and the space X between the wall Wb of the building frame and the side wall W of the unit toilet S.
Intermediate portions and downstream portions of the branch pipes 29 and 31 arranged so as to bypass the above are fixed by U-shaped bolts 103. This branch pipe 29,
The downstream portion of 31 is arranged in the piping units U4 and U5, and is connected to the water supply pipes 19 and 21 of the urinals t1 and t2, respectively, via the mounting plates 105 and 105 that are installed above the upper portions between the frames H9 and H10, respectively. .

The urinals t1 and t2 are attached to the attachment plates 107 and 10 which are installed below the attachment plate 103 between the frames H9 and H10 at intervals in the vertical direction.
It is attached to 9 with bolts 111… and fixed to the front of cases 95 and 95, respectively. Further, 113 is a waste water pipe with a ventilation pipe 115, which is connected to pipes 117, 119 connected to the waste water ports of the urinals t1, t2.

Since the branch pipe used in the above-described embodiment is made of a flexible pipe made of polybutene, cross-linked polyethylene or the like,
The pipes can be arranged avoiding each other so that the pipes do not interfere with each other in the pipe unit, and it does not take time to set the pipe position of the pipes, and the construction work can be performed quickly. Further, not only can the branch pipes be joined to each other by using a socket, a push nut, etc., but they can also be easily joined by heat fusion.
Further, since the branch pipe is a flexible pipe, the pipe itself can be easily bent, and since no elbow or the like is required, the number of joints can be reduced and there is no risk of leakage.

(Effect of the Invention) According to the present invention as described in detail above, since the branch pipe is flexible, it is easy to handle when it is installed in the piping unit.
The branch pipes do not interfere with each other, and the casing of the piping unit can be made thin and small in size, and the indoor piping system can be easily configured only by connecting the piping units. Further, a plurality of flexible branch pipes are attached using the frame of the piping unit, and one end of each is connected to a branch pipe body having a plurality of branch ports provided in the vicinity of the pipe shaft in the building body. Since the other end is connected to a urinal, urinal, washbasin, etc. provided on the front of the piping unit, the piping work is easy.

[Brief description of drawings]

The drawings show a preferred embodiment of the present invention. FIG. 1 is a plan view of a unit toilet to which the piping unit of the present invention is applied,
Fig. 2 is a horizontal sectional view of a branch pipe, Fig. 3 is a side sectional view of a piping unit equipped with a Western-style toilet, Fig. 4 is a rear view of the same, and Fig. 5 is a side of a piping unit equipped with a washbasin. Sectional view, 6th
FIG. 7 is a rear view of the same, FIG. 7 is a side sectional view of a piping unit equipped with a urinal, and FIG. 8 is a rear view of the same. In the drawing, 1 and 3 are pipe shafts, 5 and 7 are main pipes, 9 and 11 are branch pipes, 23, 25, 27, 29, 31, 37, 39 are branch pipes, b is a washbasin, and T is T. Western-style toilets, t1 and t2 are urinals.

Claims (1)

[Scope of utility model registration request] Claims: 1. A pipe unit having a plurality of pipe shafts for vertically supplying water and hot water in a vertical direction in a building body, and a plurality of pipe units connected in close proximity to the pipe shaft. The pipe unit is formed by assembling a frame. A case of a frame-shaped structure is provided, and a plurality of flexible branch pipes are attached to a frame in the case, one end of each branch pipe is connected close to the pipe shaft outside the piping unit, and a plurality of branch ports are connected. A piping unit characterized in that it is connected to each of the branch pipes provided, and the other end is connected to a urinal, urinal, washbasin, etc. provided on the front of the piping unit.