DE102012101691B4 - Drain pot for wastewater - Google Patents

Abstract

Drain pot for wastewater, in particular gutter drain pot, with - an inlet box (10), which - forms an odor-trap reservoir and submersible walls (11, 12) which protrude into the reservoir and with a reservoir bottom openings (13, 14) formed by the Waste water flows through, and - has barriers (15, 16), which are covered by the waste water and a retention level (R) of the waste water in the reservoir, - with a discharge box (20) which receives the overflowing wastewater and into a drain pipe socket (30 ) - with an inspection device (40), which is arranged within the inlet box (10) and a pipe socket (43) on the reservoir bottom (17) and above, and on one side (44) to the outlet box (20 ) and to the outlet pipe socket (30) is open, wherein the pipe socket (43) on its upper side, with a closure element (41) closable opening (42) over which the drain pipe socket (30) without Traversing the inlet box (10) is accessible, wherein the opening (42) is lower than the barriers (15, 16), that is below the retention level (R) and the pipe socket (43) forms a rear wall of the inlet box, which between the immersion walls ( 11, 12) and the barriers (15, 16) and limits the reservoir.

Description

The invention relates to a drain pot for wastewater, in particular a gutter drain pot according to the preamble of claim 1.

Drain pots (but not for gutters), which have an inspection device which comprise closable with a closure element openings are widely known. It is exemplary here on the DE 10 2006 053 751 A1 . DE 44 11 492 C2 . DE 24 34 895 A1 . DE 1 854 390 U . DE 1 826 194 U . DE 1 825 087 U . DE 1 854 795 U or DE 1 816 291 U directed. In the known drain pots the problem arises that on the one hand the inspection devices are not opened after some time, so the closure elements can not be removed, on the other hand, a complete cleaning of the drain pots is difficult.

Other drain pots for wastewater are exemplified in the DE 20 2010 002 777 U1 and DE 75 20 020 U known. In this case, in particular, a drain pot for waste water with an inlet housing is known, which is designed to receive and retain an odor-trap reservoir and has a baffle which protrudes into the reservoir and forms, with a reservoir bottom, an opening through which wastewater flows , Furthermore, the inlet housing has a barrier, which is overflowed by the waste water and forms a retention level of the waste water in the reservoir. The drain pot further includes an outlet channel which receives the overflowing wastewater and leads into a drain pipe socket and an inspection device which comprises a, closable with a closure element opening through which the drain pipe socket without crossing the inlet housing is accessible. The opening is below the retention level, ie lower than the barrier.

The invention is based on the object, a drain pot of the type mentioned in such a way that its usability, especially with regard to a complete cleaning is ensured in a simple manner.

This object is achieved by a drain pot according to claim 1.

In particular, this object is achieved by a drain pot for wastewater, in particular a gutter drain pot, with an inlet box, which is designed for receiving and retaining an odor-trap reservoir and submersible walls which protrude into the reservoir and form openings with a reservoir bottom, which flows through the wastewater with barriers that are overflowed by the waste water and define a retention level of the wastewater in the reservoir, with an outlet box, which receives the overflowing wastewater and leads into a drain pipe socket, with an inspection device having a, closable with a closure element opening the drain pipe socket is accessible without traversing the inlet box, achieved in that the opening is lower than the barriers, ie below the retention level.

By this measure, it is first ensured that atmospheric oxygen is kept away from the opening and the closure element. This ensures increased durability. In addition, the water in the odor-trap reservoir can be easily removed by this construction, so accumulated particles are thus removed.

The inspection device is arranged within the inlet box. This ensures easy accessibility.

The inspection device comprises a pipe socket which stands on the reservoir bottom and is open at the top and at one side to the outlet box and to the pipe socket. This simple construction ensures easy manufacturability and good usability. The pipe socket forms a rear wall of the inlet box, which is arranged between the immersion walls and the barriers and limits the reservoir, wherein the opening is arranged at the top of the pipe socket.

The outlet box preferably has a sloping towards the pipe socket bottom. This ensures that incoming dirt particles are supplied to the drain pipe socket with relatively high flow rate, so can not get stuck.

The submerged walls extend over several, in particular over two sides of the inlet box. This ensures that even suddenly occurring large amounts of water can be dissipated without interference.

The barriers preferably define the reservoir on multiple sides, especially on two sides. This also leads to an improved removal of larger water flows.

Preferably, the emptying device additionally comprises a U-shaped bent hose. This can be used and then sucks off the liquid contained in the odor trap, whereby even larger dirt particles can be removed.

The closure element is preferably designed such that it can be inserted without tools into the opening, this can be inserted and removed from it. Since the opening is below the retention level, minor leaks, which would be large enough to emit malodorous gases, are readily accepted. These leaks are namely sufficiently sealed by the liquid level, with a flow of water and emptying the odor trap reservoir is still not done.

Preferably, the inlet box is formed on its upper side in a flange region so that a drainage channel can be connected. This ensures easy assembly with a simple construction.

Hereinafter, a preferred embodiment of the invention will be explained in more detail with reference to drawings. Show here

1 a schematic longitudinal section,

2 a side view of the arrangement according to 1 .

3 a section along the line III-III 1 .

4 the embodiment of the arrangement according to 1 with an inserted U-shaped bent hose,

5 the arrangement after 4 .

6 a section along the line VI-VI from 4 .

7 a perspective view of the embodiment of the drain pot shown here and

8th to 14 different sectional views of the arrangement according to 7 , wherein in each case the sectional plane is indicated.

In the following description, the same reference numerals are used for the same and like parts.

As in the 1 to 3 shown, is an inlet box 10 provided, on its two sides submersible walls 11 and 12 which is above a reservoir bottom 17 end and so slot-shaped openings 13 . 14 form.

Further outside, towards outer walls 23 . 24 of the inlet box 10 postponed, protrude from the reservoir floor 17 barriers 15 . 16 upwards, which define the maximum liquid level in the inlet box 10 may be present.

As the liquid level rises, so do the barriers 15 . 16 overflowed by the liquid, which then flows into an outlet box 20 flows. This outlet box 20 is through the outer walls 23 . 24 , Floors 21 . 22 , a front wall 25 and a back wall 26 educated.

The floors 21 . 22 of the outlet box 20 are in the direction of a drain pipe 30 sloping down, leaving the barriers 15 . 16 overflowing water with a high flow velocity in the direction of the drain pipe socket 30 the outlet box 20 flows along.

In the inlet box 10 or from the reservoir bottom 17 projecting upwards is an inspection device 40 provided that a pipe socket 43 comprising, at its top an opening 42 having. On one side 44 of the pipe socket 43 is an inspection opening 45 provided so that the interior of the pipe socket 30 over the opening 42 and the inspection opening 45 essentially freely accessible. To close the opening 42 is a closure element 41 provided, which is preferably designed as a plug, with its conical side surfaces tight in the opening 42 by hand, so can be used without the aid of a tool. This closure element 41 is preferably elastically deformable.

If the drain pot shown here is to be cleaned, then a Entlehrungseinrichtung 35 can be used, which comprises a substantially U-shaped tube when inserted into the opening 42 with a free end near the reservoir bottom 17 ends and the other end in the direction of the drain pipe neck 30 empties. For a quick insertion of the emptying device 35 in the opening 42 is the liquid level high enough so that liquid flows through the interior of the U-shaped tube and then the well-known suction effect occurs. If this is not the case, then by supplying liquid, the liquid level can be raised so far that a filling of the U-shaped tube is secured. Then the emptying process takes place without further ado.

Finally, the inlet box points 10 flanges protruding outward on its top 18 . 19 and a channel-shaped inlet region, so that a correspondingly shaped gutter can be connected directly.

The details described above are described in particular with reference to 7 to 14 Again, it is expressly made to the disclosure of these figures including the dimensions there.

LIST OF REFERENCE NUMBERS

10

 Trash box

11

 baffle

12

 baffle

13

 opening

14

 opening

15

 barrier

16

 barrier

17

 reservoir bottom

18

 flange

19

 flange

20

 headbox

21

 ground

22

 ground

23

 outer wall

24

 outer wall

25

 front wall

26

 rear wall

30

 Drain pipe socket

35

 emptying device

40

 inspection device

41

 closure element

42

 opening

43

 pipe socket

44

 page

45

 inspection opening

R

 Retention level

Claims (8)

Drain pot for waste water, in particular gutter drain pot, with - an inlet box ( 10 ), which - forms an odor-trap reservoir and submersible walls ( 11 . 12 ) which protrude into the reservoir and with a reservoir bottom openings ( 13 . 14 ), through which the wastewater flows, and - barriers ( 15 . 16 ), which are overflowed by the waste water and form a retention level (R) of the waste water in the reservoir, - with a discharge box ( 20 ), which receives the overflowing wastewater and into a drain pipe socket ( 30 ), - with an inspection facility ( 40 ) located inside the inlet box ( 10 ) is arranged and a pipe socket ( 43 ) located on the reservoir floor ( 17 ) and above, as well as on one side ( 44 ) to the outlet box ( 20 ) and to the outlet pipe socket ( 30 ) is open, wherein the pipe socket ( 43 ) at its top one, with a closure element ( 41 ) closable opening ( 42 ), over which the drain pipe socket ( 30 ) without crossing the inlet box ( 10 ), the opening ( 42 ) deeper than the barriers ( 15 . 16 ), that is below the retention level (R) and the pipe socket ( 43 ) forms a rear wall of the inlet box, which between the immersion walls ( 11 . 12 ) and the barriers ( 15 . 16 ) and limits the reservoir. Drain pot according to claim 1, characterized in that the outlet box ( 20 ), in the direction of the drain pipe socket ( 30 ) sloping ground ( 21 . 22 ) having. Drain pot according to claim 1 or 2, characterized in that the submerged walls ( 11 . 12 ) over several, in particular two sides of the inlet box ( 10 ). Drain pot according to one of the preceding claims, characterized in that the barriers ( 15 . 16 ) limit the reservoir on several pages, especially on two sides. Drain pot according to one of the preceding claims, characterized by an emptying device ( 35 ) formed in such a way and in the closable opening ( 42 ) is used so that wastewater in the reservoir can be emptied. Drain pot according to claim 5, characterized in that the emptying device ( 35 ) comprises a U-shaped bent hose. Drain pot according to one of the preceding claims, characterized in that the closure element ( 41 ) is designed so that it is tool-free in the opening ( 42 ), this can be used occlusive and removed from this. Drain pot according to one of the preceding claims, characterized in that the inlet box ( 10 ) at its upper side into a flange region ( 18 . 19 ) is formed in such a way that a trough can be connected.

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