ES2229985T3 - DRAINAGE SYSTEM FOR HEALTHY CELLS. - Google Patents

Abstract

The system has a water drain unit in a bathroom floor (20) and connected to a drain pipe (2). The drain unit has a drain cup element (1) connected to the pipe, and a drain cup holder (8) fitted into the element. The unit also has a bathtub adapter, surrounded by an adapter seal ring element, and fitted sealed into the holder. The adapter contains a pipe seal with a fitted connection pipe element connected to the bath. For a shower unit (20) flush with the floor, the drain unit also has a plug element (6) in the holder, and a drain funnel element (7) with a funnel ring seal in the holder. The funnel element is freely suspended above its base (6.1) in the plug element.

Description

Drainage system for sanitary cells.

The invention relates to a set of parts for drain pipe connections in sanitary cells with which must be spliced successively over time, bathtubs and / or shower elements flush with the floor to a drain pipe.

The bathrooms with adequate measures they are equipped with a bathtub and a shower, both having a separate drain. The shower can be done with a shower tray or for the elderly or disabled, such as a so-called shower to ground level

However, if there are only "cells sanitary "of smaller dimensions, so that only it is possible to install in them a shower tray or a bathtub, the subsequent reform from one to another requires two drainage systems different and therefore high costs of building. The floor of sanitary cells, including tiles, must be opened with chisel, then you have to extract the existing drainage system beforehand and replace it with a proper drainage system. In this case, especially the tiles and in sanitary cells that have been used for many years on many occasions it is no longer possible to find tiles with the Same decoration.

Therefore, the objective of reduce costs for a reform of a sanitary cell with a walk-in shower in a sanitary cell with a bathtub and vice versa, adapting both systems of union to each other.

You can turn to experiences that have to be extract from the state of the art. The goal is achieved thanks to the characteristic of claim 1.

The figures in GB 2 283 796 A show a drainage system in which, in addition to a trellis grill, tube adapters are provided for the assembly of pipes that can be removed successively by applying pressure, similar to the kitchen plates of different diameters. The inconvenience of this construction consists in that for a shower surface to ground level there are risks of injury and in which it is only possible absorb a reduced weight load.

A drain with grill is also known lid and laterally guided angled tubes (DE document 27 59 539 C2). However, a sink known as this one is destined from the beginning to a dual employment and not to a change of system.

The advantages achieved with the invention consist especially when it is not necessary to chisel open the floor of the sanitary cell, including tiles, or disassemble all sewage system. Both in the case of a walk-in shower as in the assembly of a bathtub they can remain on the floor important work elements, while the elements easily Detachable can be easily replaced. With the help of a adaptation device of this type is achieved this possibility.

Therefore, in a new building it is possible Prepare the sanitary cells with the clamping element for the Assemble the boat and attach it to the drain. Then you can connect the tube to the mounting element for the boat assembly of connection of the placed bathtub (the so-called swan neck). If the bathtub is disassembled and replaced by a shower at the level of floor, only the adaptation device is changed and the assembly parts for the drainage system of the shower in the clamp for mounting the boat. To the change the sanitary cell from shower to bathtub and vice versa, this one does not It undergoes no modification in its floor, including tiles.

The adaptation device may have a adaptation element in which a recess is introduced. This is surrounded, at least partially, by a slotted washer. The fitting element and the slotted washer may be molded in one piece. They can be made of plastic or of metal. Therefore, a simple molding with some reasonable costs.

At the same time it is possible to mold the elements shutters such as soft plastics when configuring the device adaptation.

In the drawing the object of the invention in an exemplary embodiment. The figures of the drawing show:

Fig. 1 a drain system for a cell with a walk-in shower in a partial representation cut in perspective;

Fig. 2 a drain system for a cell with a walk-in shower on which a bathtub, in a partial representation cut in perspective;

Fig. 3 a part of the set of parts for a sanitary cell according to figure 2 in a representation developed.

In sanitary cells 100 of residences for elderly and disabled, spas, sports facilities, swimming pools, hotels, sanitary facilities, apartments or houses own and similar, shower elements 20 are installed flush with soil as shown in figures 1 and 2.

In social housing in which the cells sanitary 100 'are small, optionally installed elements of shower 20 'or a bathtub 40.

In order to change in the same cell sanitary from one type of use to another, a floor unit is mounted uniform 30. On a base a layer of mortar 31 is applied on the which is placed at the same time a drain pipe 2 and a canister drain 1 attached to it. The drain pipe 2 ends in a splice sleeve 4 that is attached to a splice fitting 3 in the drain canister 1. In connection fitting 3, a 5.1 slot with a gasket (not shown) that guarantees a joint Water-tight to drain pipe 2 (compare figure 3).

A hardened mortar layer 31 is applied compensation layer 35 in which an element of subfloor 32 that is glued to its rear face by means of an adhesive all over its surface to the compensation layer 35. The element of subfloor 32 is composed of a rigid plastic foam plate that it is endowed on both sides with a layer of mortar in which it is Inserted a glass yarn fabric. The underground element 32 It is cut along its diagonals and glued down at the point of intersection of the diagonals. At this point more under the basement element 32 a recess 36 is placed which It can be configured as a square or circle.

The drain can 1 is shown in detail in figure 3. In connection fitting 3, the peripheral joint receiving slot 5.1. The drain boat 1 It is equipped with an inner thread 1.1 that reaches the exit of the splice fitting 3. After installation of the canister drain 1 and drain pipe 2, is placed on the face upper of the subfloor element 32, a tile covering 34. A fastener is screwed into the drain can 1 for mounting boat 8 with an outer thread 8.1 and a splice annular 8.2, to such an extent that the annular joint is placed in the subsoil element 32.

If the sanitary cell 100 requires the walk-in shower element 20 adapted for the disabled, it then place a siphon element 6 as a boat. At siphonic boat-like element with clamping element for the boat assembly 8, a drain funnel 7 that ends beyond the 6.1 floor, so that a toilet siphon is obtained from drain. On the arrangement thus installed 90 (compare figure 1), a floor drain plate 15 is placed therein level of tiles 34 and that is permeable.

Water flows from the shower element under a slope 33 through the floor drain plate to the provision 90 and from there in the direction of the pipeline system of drain through the drain pipe 2. The siphon element as a canister 6 and the drain funnel 7 form, in this case, a Toilet siphon which is also called "Trap" = "Trap". By means of the water found in the siphonic element by way of canister, the drain pipe 2 closes tightly at the odors in front of the sanitary cell 100.

If there is now a need to install in the sanitary cell described 100, a bathtub 40, the sheet metal is removed from floor drain 15 and drain funnel 7 is removed, as well as the siphonic boat-like element 6 of the clamping element for the assembly of the boat 8. For this purpose a device of adaptation 9 as shown in figures 2 and 3 and which serves for the bathtub connection.

The adaptation device 9 is composed of a adaptation element 9.2 ending with a slotted washer 9.4. A sealing ring is placed in the slotted washer 9.1. The slotted washer 9.4 and the adaptation element 9.2 which still goes through a shutter recess 9.3 in which it is placed a gasket 10. While the sealing ring 9.1 It has a circular cross section, the joint 10 is configured like a multiple lip seal whose lips are circular and are inclined in the direction of the drain pipe. Both the ring of seal 9.1, as well as lip seal 10 are made of an elastic band

This adaptation device 9 is placed in the fastening element for the assembly of the boat 8. The ring shutter 9.1 hermetically closes, in this case, the device of adaptation 9 against the clamping element for mounting the boat 8.

In the lip seal 10 a tube of splice 14. The lip seal 10 is responsible for a tight connection to the water and makes it difficult to remove the splice tube 14. How to shown in figure 2, the fitting 3 is followed by a gooseneck element 12 which carries out a sealed drain a odors in front of the drain pipe 2. To the neck element Swan 12 is followed by a tub 13 splice fitting that is attached to bathtub 40 (represented by stripes). This provision of Drain pipe connection bears reference number 91.

If the water is released from the bathtub, it flows by the tub splice fitting 13 through the element of gooseneck 12 and splice tube 14 and from there through the drain pipe 2, to the sewer network. The water that is poured into this sanitary cell 100 according to figure 2, it is conducted in address to the connection arrangement of the drain pipe 91 by middle of the slope 33.

If bathtub 40 must be separated from the cell sanitary 100 and must be replaced by a shower element flush with ground, splice tube 14 is removed from the adaptation device 9 and this is removed from the fastener for boat assembly 8. Next, the fastener for installation is placed of the canister 8, the siphonic element as a canister 6 and the funnel of drain 7 and then the floor drain plate 15 is Insert in the square hole. In this way it is rebuilt with few operations the connection arrangement of the drain pipe 91 for the bathtub in the connection arrangement of the drain pipe 90 for the floor level shower element.

Consequently, a general set of parts for drain pipe connections in cells sanitary, comprising:

-

a drain can 1 that is embedded in the floor of the cell sanitary and must be spliced with a splicing accessory 3 to the drain pipe 2,

-

a fastening element for the assembly of the boat 8 to be placed fixedly in the drain can 1.

-

a adaptation device 9 which is surrounded by a ring of shutter 9.1 and that can be inserted with it tightly in the fastener for the assembly of the boat 8, presenting the adaptation device 9 inside a joint 10, so that a splice tube 14 of a bathtub drain can be introduced from watertight form in the adaptation device 9,

-

a siphonic boat-like element 6 that can be placed alternatively to the adaptation device 9 in the element of clamp for mounting boat 8 and

-

a drain funnel 7 with a funnel sealing element 7.1 which it must be placed with the siphon element 6 freely suspended in the clamping element for the assembly of the canister 8 sealed by above the floor of the siphon element 6,

-

a floor drain plate 15 that can be placed over the hole drain funnel drain 7, so that with the parts cited last (6, 7, 7.1, 15) can be composed, instead of a bathtub drain, a drain for a flush shower element of soil.

Claims (2)

1. Set of parts for pipe connections drain in sanitary cells with which they must be spliced successive in time, bathtubs and / or shower elements flush with the floor to a drain pipe, which comprises

-

a drain can (1) that must fit into the floor of the cell sanitary (100, 100 ') and to be spliced with an accessory of connection (3) to the drain pipe (2),

-

a fastening element for the assembly of the boat (8) to be place it in the drain can (1),

-

a adaptation device (9) that is surrounded by a ring of seal (9.1) and must be inserted in the clamping element to the assembly of the boat (8), closing tightly with it, presenting the adaptation device (9) inside a joint (10), so that a splice tube (14) of a bathtub drain it can be sealed in the adaptation device (9),

-

a siphonic boat-like element (6) that can be placed alternatively to the adaptation device (9) in the element of boat mounting bracket (8), and

-

a drain funnel (7) with a funnel sealing element (7.1) which must be placed with the siphon element (6) as a boat freely suspended on the fastener for mounting the canister (8) sealed above the floor of the siphon element (6),

-

a floor drain plate (15) that can be placed on the drain hole of the drain funnel (7), so that with the siphon element (6), the drain funnel (7), the element of funnel seal (7.1) and the floor drain plate (15) are you can compose, instead of a bathtub drain, a drain for a walk-in shower element.

2. A set of parts according to claim 1, characterized in that the adaptation device (9) has an adaptation element (9.2) in which a pipe sealing recess (9.3) has been made and is surrounded by at least , a slotted washer (9.4), the adaptation element (9.2) being molded with the slotted washer (9.4) in one piece and composed of the same plastic or metal.