DE29500121U1 - Drainage system - Google Patents

Description

Drainage system

The invention relates to a drainage system.

Known drainage systems consist of a main sewer and a main rainwater channel. If both main channels for certain plots are built on at the time of laying, a plot sewer and a rainwater pipe are connected for each completed building and laid in the ground.

The disadvantage is that the plot sewage pipes and the plot rainwater pipes have to be re-laid when building on an empty plot. Another disadvantage

is that the plot sewage pipes and the plot water pipes, when laid in the ground, can be connected incorrectly so that the separation of sewage and rainwater in separate channels

is destroyed.
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The task is therefore to develop a drainage system in such a way that when vacant plots are developed, new buildings can be connected easily.

and is safely possible.
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According to the invention, the object is achieved by the features of claim 1.

The advantages achieved with the invention are in particular that the drainage system is suitable for all plots, i.e. both for those already built on and for those that are not yet in use.

for the free plots is completely laid. The special marking of the plot pipes with regard to the leading medium, waste water (sewage) or rainwater, means that confusion when building on the site is impossible. The waste water or rainwater plugs ensure that these "blindly laid pipes" are sealed on all sides.

A marking for the medium waste water is brown

(RAL-8016) coloured pipes and for the medium 15

Rainwater with blue (RAL-5015) colored pipes possible. The coloring can be done in such a way that the entire outer casing is covered with the identifying color. It is of course also possible to have the marking in the form of stripes,

ranks and the like in the respective color. In addition to the two colors mentioned, other colors are also possible. The color is ultimately regulated by a standardization within the framework of a DIN regulation or a special operating regulation. These pipes are also labeled.

It is also possible to provide individual pipes with identification elements. Specially colored rods or pipes in the colors mentioned can be connected to the plot sewage pipes and the plot rainwater pipes. The identification elements protrude above the upper edge of the floor, similar to the well-known cable identification stones or the like. They can also be labeled.

It is advantageous if the plot sewage pipes and the plot rainwater pipes are made of plastic pipes, in particular made of PVC, plastic pipes with a concrete casing, so-called inliner pipes, stoneware pipes or the like

Especially when using plastic pipes and inliner pipes, it is easy and permanent to mark the plot sewage pipes or the plot rainwater pipes.

The invention is explained in more detail below using an exemplary embodiment. The drawing shows

Fig. 1 a drainage system in a schematic overview plan and

Fig. 2 shows a section through a drainage system according to Fig. 1 along the line II - II in a schematic representation.

A drainage system according to the invention according to Fig. 1 and 2 consists of

- a sewer main AK and

- a rainwater main sewer RK and

- Plot sewage pipes AKrI, ... AKr8 and

- Plot rainwater pipes FKrI, ... FKR8 together.

The plot sewage pipes AKrI ... AKr8 are connected to the main sewage canal using sewage canal connectors 11, ... 18 and the plot rainwater pipes FKrI, ... FKr8 are connected to the main rainwater canal FK via rainwater canal connectors 21, ... 28 in a known manner. This enables wastewater, i.e. wastewater A and rainwater R, to be drained into different canals and the so-called separation system to be implemented.

As shown in particular in Fig. 1, of the parcel divided into parcels 1 to 8, parcels 1, 4 and are already built on with buildings Hl, H4 and H6. In this case, the parcel sewage pipe AKrI and the parcel

len rainwater pipe FKrI is connected to the building Hl. The plot wastewater pipes and plot rainwater pipes AKr4, FKr 4 or AKr6 and FKr6 are also connected to the building H4 or H6.

The remaining plots 2, 3, 5, 7 and 8 are undeveloped.

The plot wastewater pipes or plot freshwater pipes AKr 2 and FKr2, AKr3 and FKr3, AKr5 and FKr5, AKr7 and FKr7 as well as AKr8 and FKr8 end in wastewater plugs and rainwater plugs VA2 and VR2, VA3 and VR3, VA5 and VR5, VA7 and VR7 as well as VA8 and VR8.

PVC pipes are used as plot sewage pipes AKrI, ... AKr8 and plot rainwater pipes FKrI, ... FKr8.

These newly developed plastic pipes have nominal diameters, e.g. DN 100, DN 125, DN 160, DN 200, in different wall thicknesses depending on the statics, e.g. between 2.0 and 10.0 with an earth cover of 0.50 m. They are designed for a road load of e.g. 60 t

road load (SLW 60). Various production processes are possible. This makes these special pipes ideal for both road and property areas, where hardly any loads occur. The pipes are available in the

Able to ensure a tightness of 2.5 bar, which is far beyond the requirements of conventional pipes. For the sake of ease of handling, each of the plot sewage pipes AKr2, AKr3, AKr5, AKr7 and AKr8 laid in the undeveloped plots 2, 3, 5, 7 and 8 as well as the plot rainwater pipes FKr2, FKr3, FKr5, FKr7 and FKr8 has an installation length of around 1.5 m. Other installation lengths are of course also possible.

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The plot sewage pipes AKrl, ... AKrS are brown (RAL-8016) and the plot rainwater pipes FKrI, ...

FKr8 are coloured blue (RAL-5015). The colouring

can be done so that the entire outer part is colored brown or blue. However, coloring in a striped ring or similar form is also possible. The waste water plugs VA2, VA3, VA5, VA7, VA8 or rainwater plugs VR2, VR3, VR5, VR7, VR8 that close the pipes AKrI, ... and FKrI, ... can also be colored in the same way. The plugs ensure that the pipes AKr2, ... and FKr2 ... are sealed.

Further marking is also possible by 15

It is possible that a specially attached marking KE2, KE3, KE5, KE7, KE8 is attached to the respective pipes in the free plots 2, 3, 5, 7 and 8. These markings can be brown or blue colored rods or pipes for the media waste water

or rainwater. The markings KE2, KE3, KE5, KE7 and KE8 protrude beyond field F and make it easier to find the free ends of the plot sewage pipes or plot rainwater pipes. It is important that the PVC pipes (including the inliner pipes) are also colored brown for wastewater A or blue for rainwater R. This makes it possible to determine whether it is a conventional sewage pipe compared to conventionally reddish-brown colored PVC pipes during a camera inspection based on the color difference

or a special wall-reinforced plot sewage pipe AKrI, ... or plot rainwater pipe FKrI, ... The special marking in the form of the described color scheme or the additional attachment of the marking largely prevents the private homeowner from confusing the individual pipes.

The connection to the drainage system, as shown in the example shown, is explained:

Of the free plots, one, for example the plot

be built on. As shown in Fig. 1 and 2, a plot sewage pipe AKr8 leads from the main sewage canal AK and a plot rainwater pipe FKr8 leads from the main rainwater canal FK into plot 8. They are each connected to the 10

Wastewater stopper VA8 or rainwater stopper VR8 closed. By driving over with a camera, it can be determined from the color difference that instead of a conventional sewer pipe, a new wall-reinforced HS (house connection) pipe for both

Pipes AKr8 and FKr8 have been laid. At the same time, it is possible to determine where both pipes end. If a KE8 marking is installed that protrudes above the floor, the end of both pipes is much easier to determine.

Afterwards, the shaft work for the construction of the

building. Since the AKr8 plot sewage pipe and the FKr8 plot rainwater pipe, due to their special design, can bear the same loads as pipes laid under a road, i.e. with a 60-ton road load, the construction site traffic can

within plot 8 without damaging the pipes

Once the building has been constructed, a connection is made to the plot sewage pipe AKrS and the plot rainwater pipe FKr8 in order to be able to drain the medium wastewater A or rainwater R. The ° colour design ensures that both house connections are connected correctly and that the wastewater A is fed into the main sewage channel AK and the rainwater R into the main rainwater channel FK, so

that the separation system can become fully effective. 35

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Claims (4)

Al protection claims: 1. Drainage system comprising - a main sewer (AK), which is connected via a 10 Sewer connection piece (11, ... 18) each a plot sewage pipe (AKrI, ... AKr8) is connected and - a rainwater main sewer (RK), which is connected via a Rainwater channel connector (21, ... 28) each with a plot rainwater pipe (FKrI, ... FKr8) is connected, - whereby the main sewer (AK) with all plot sewer pipes (AKrI, ... AKr8) and the Rainwater main sewer (RK) with all plot rainwater pipes (FKrI, ... FKr8) under floor (F) are arranged, - wherein the plot sewage pipes (AKrI, AKr4, AKr6) and the plot rainwater pipes (FKrI, FKr4, FKr6) are at least partially connected to buildings (Hl, H4, H6) in developed plots (1, 4, 6), - whereby the plot sewage pipes (AKr2, AKr3, AKr5, AKr7, AKr8) laid in free plots (2, 3, 5, 7, 8) are connected to sewage or rainwater sealing plugs (VA2, VA3, VA5, VA7, VA8; VR2, VR3, VR5, VR7, VR8) are closed and - at least the areas allocated to the free plots (2, 3, 5, 7, 8) incoming plot wastewater and plot rainwater pipes ((AKr2, AKr3, AKr5, AKr7, AKr8; FKr2 , FKr5, FKr7, FKr8) with regard to of the leading medium wastewater (A) or rainwater (R). A2 2. Drainage system according to claim 1, characterized in that the pipes for waste water (A) are provided with brown pigmentation and the pipes for rain water (R) are provided with blue pigmentation. 3. Drainage system according to claim 1 or 2, characterized in that the marking is carried out with marking elements (KE2, KE3, KE5, KE7, KE8). 4. Drainage system according to one of claims 1 to 3, characterized in that the plot sewage pipes (AKrI, ... AKr8) and the plot rainwater pipes (FKrI, ... FKr8) are plastic pipes, in particular made of PVC, plastic pipes with a concrete casing (so-called inliner pipes), stoneware pipes or the like. • · ··· &bgr; a
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