DD215355A1 - FLAT BOTTOM WITH ODOR CLOSURE - Google Patents

Abstract

The flat floor drain with odor trap finds as Entwaesserungskoerper in preferably thin ceiling slabs d. Housing u. Company construction and in the spatial cell construction application. With low material costs and thinnest height, the product should be characterized by a simple structure. The invention solves this problem in that in a housing with combined storage and drainage pipe, an inlet bell is immersed in the inlet grate and Abstuetzring and stands on the floor of the housing with or without Hoehenringe. In selected areas of the inlet grate and the Abstuetzringes inlet or Durchlaufoeffnungen are provided. The invention is preferably suitable for floor drainage on solid ceilings.

Description

Flat floor drain with odor trap

Agwgnjdhgggg _J ^ _i ebiet the invention

The invention relates to the design's solution of a flat floor drain with odor trap, which can be used in residential and community construction as well as in the spatial cell construction »

solutions

Solutions for floor drains _and drainage bodies with odor trap are already known. DDR solutions have emerged in particular by the WALr series, for example DDR-P 12 350, DDR-P 17 895, DDR-P 17 896, DDR-P 17 923, DDR-AP 22863, DDR-P 36 146 and DDR WP 36 529.

They are characterized in that the arrangement of the odor ver chllisse takes place vertically by special operations or collar, the execution thus results in relatively high heights. As a material, these solutions preferably provide cast iron.

The floor drain with odor trap according to DE-OS 26 546 70 provides for the Auflagerung of the grate by intermediate rings on the pitot tube, so that the overall height is relatively high.

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There are also numerous special forms for special uses have been developed, which also have relatively large heights, such as DB-AS 25 22 424 and DE-AS 25 09 971, have.

Object of the invention

The aim of the invention is to ¹ develop a prefabricated floor drain with odor trap, which largely eliminates the disadvantages of large heights, can be produced with minimal material effort and is characterized by a simple structure.

Explanation of the essence of the invention

The invention has for its object to develop a flat floor drain with odor trap for installation preferably in relatively thin ceiling panels, such as precast ceilings, which can be used in planned ceiling recesses, where low heights are required "According to the invention the object is achieved in that a flat floor drain with odor trap and vertical outlet is constructed so that in a housing with combined storage / drainage pipe, a removable bell, consisting of inlet grate and Abstutzring immersed and placed on the bottom of the housing is »The support ring is provided at the bottom with passages, whereby by inserted rings height differences are to be compensated ·

The inlet openings of the grate are located between the housing wall and the support ring ·

Overall height, pitot tube height and cross-sectional shape and diameter of the drainage pipe are variable in size, so that universal solutions are possible, but it is true that the projecting into the housing pitot tube height is greater than the sum of the height of the support ring and passage opening ·

When the pitot tube length ceases, the floor drain can be used as a roof-type drainage ·

Execution: a game;

The invention will be explained using an exemplary embodiment tert.

The drawing shows a cross section through the flat floor drain with odor seal in the installed state.

The housing 1, provided with the storage and discharge pipe 2, is inserted into a ceiling 3. The housing may be provided with or without adhesive edge 4, wherein over the adhesive edge 4 openings 5 are arranged for the leaching water inlet.

An inlet bell from an inlet grate 6 and support ring 7 is immersed between the housing 1 and pitot tube 2. The inlet openings 8 of the inlet grate 6 are located between the housing 1 and the support ring 7. In the lower part of the support ring 7 through-holes 9 are arranged. Any height differences of the inlet bell are compensated by inserted height rings 10.

The individual heights h \ j to hg and the individual widths or diameters can be variably dimensioned. However, the height h ~ should be kept greater than the sum of he and hg. Pur the drainpipe are preferably to select standardized diameter.

The advantage of the invention is that an easy herateilbarer and mountable floor drain for particular thin ceiling panels is available, which is characterized by a simple structure and low maintenance. ,. >.

Claims (4)

invention claim 1. Flat floor drain with odor lock consisting of a housing and a dipping into this housing inlet bell, gekennaeichnet characterized in that in the housing (1) bottom side a drain pipe combined with the projecting into the housing pitot tube (2) is used, the inlet grate (6) exclusively via a support ring (7) with flow openings (9) is supported and the inlet openings (8) between the housing (1) and support ring (7) are arranged. 2. floor drain according to item 1, characterized in that for tolerance compensation height rings (10) are inserted « 3. floor drain according to item 1 and 2, characterized in that the heights (h to hg), for example, according to the wastewater attack, are variably modifiable, but it is true that h,> (hc + hg) is. 4. floor drain according to item 1 to 3, characterized in that this can be used with the elimination of the pitot tube length (h,) as roof drainage. For this purpose 1 Since «Drawings