EP2884016B1 - Drain with siphon - Google Patents

Drain with siphon Download PDF

Info

Publication number
EP2884016B1
EP2884016B1 EP14196072.4A EP14196072A EP2884016B1 EP 2884016 B1 EP2884016 B1 EP 2884016B1 EP 14196072 A EP14196072 A EP 14196072A EP 2884016 B1 EP2884016 B1 EP 2884016B1
Authority
EP
European Patent Office
Prior art keywords
drain
tunnel
outflow opening
wall
siphon cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP14196072.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2884016A1 (en
Inventor
Jurgen Hendrik Peter Joseph Keizers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Easy Sanitary Solutions BV
Original Assignee
Easy Sanitary Solutions BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Easy Sanitary Solutions BV filed Critical Easy Sanitary Solutions BV
Priority to PL14196072T priority Critical patent/PL2884016T3/pl
Publication of EP2884016A1 publication Critical patent/EP2884016A1/en
Application granted granted Critical
Publication of EP2884016B1 publication Critical patent/EP2884016B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0407—Floor drains for indoor use
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
    • E03F2005/0418—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal in the form of a bell siphon

Definitions

  • the invention relates to a drain, comprising:
  • Such a drain is known from EP 1518969 .
  • a vertical outlet pipe as well as a horizontal outlet pipe with pipe bend can be inserted into the outflow opening.
  • the horizontal outlet pipe the upward inclining bottom ensures that a relatively flat drain with siphon is obtained, while the collecting housing still has a great maximum depth, whereby a relatively high water trap can be obtained.
  • the siphon cover is arranged over the upright wall and together with the upright wall and the collecting housing provides for the siphon action.
  • the siphon cover extends here over the upright wall and has downward directed wall parts extending to a position just above the bottom of the collecting housing.
  • a drain according to the preamble which is characterized by a bridge part hanging over the tunnel and having a first end arranged on the outer side of the siphon cover, wherein the other end of the bridge part further lies sealingly against the inner wall of the collecting housing.
  • the tunnel can be placed inside the space enclosed by the siphon cover.
  • the downward directed wall of the siphon cover is in fact no longer interrupted by the tunnel part since the siphon cover lies sealingly via the bridge part against the inner wall of the collecting housing.
  • the drain according to the invention it is possible with the drain according to the invention to allow the tunnel to have substantially the same height as the drain so that an outlet pipe can run via the tunnel to the outflow opening without narrowed parts having to be arranged in the outlet pipe as in the prior art.
  • the tunnel can either be incorporated into the bottom of the collecting housing or be provided as a tube protruding through the side wall of the housing and debouching in the outflow opening.
  • An embodiment of the drain according to the invention further comprises a peripheral wall which is arranged around the siphon cover and which connects sealingly to the inner wall of the collecting housing, and wherein the other end of the bridge part is arranged on the peripheral wall.
  • the peripheral wall can be formed in simple manner so that a reliable seal can be obtained on the inner wall of the collecting housing.
  • the peripheral wall forms a good base for mounting the bridge part with the siphon cover thereon.
  • the siphon cover can further be supported here by partitions arranged between the siphon cover and the peripheral wall.
  • the peripheral wall comprises in the upper edge an external groove and a seal arranged therein for sealing against the inner wall of the collecting housing.
  • the seal in the external groove will provide for a reliable sealing between the peripheral wall and the inner wall of the collecting housing. Furthermore, the peripheral wall, and thereby the siphon cover and the bridge part, can hereby be easily removed when the drain is being cleaned or when access has to be gained to the outlet pipe via the outflow opening.
  • the bridge part comprises an upper wall arranged above the tunnel and side walls directed downward from the upper wall on either side adjacently of the tunnel.
  • Such a bridge part provides a siphon cover which is kept separate from the raised bottom part for the tunnel, so that the problem of sealing is no longer an issue.
  • the lower edge of the downward directed side walls lies substantially flush with the edge of the siphon cover.
  • the bridge part does in fact form part of the siphon cover so as to thus hold the tunnel inside the space enclosed by the siphon cover, the smallest height of the downward directed wall of both siphon cover and tunnel determines the effective height of the water trap formed in the drain.
  • the tunnel is arranged in the bottom of the collecting housing for the purpose of receiving an outlet pipe arranged on the outflow opening.
  • the tunnel is tubular.
  • Such an embodiment is particularly suitable for connection to a horizontal pipe, since the tubular tunnel likewise debouches horizontally.
  • the invention further relates to a combination of a drain according to the invention and an outlet pipe, wherein the outlet pipe is inserted into the outflow opening.
  • the outlet pipe comprises a pipe bend and pipe parts arranged on either side of the pipe bend, wherein a first pipe part is inserted into the outflow opening and wherein the second pipe part is received in the tunnel.
  • the overall depth of the drain is no more than the height of the drain itself. This is particularly advantageous when the floor thickness is limited.
  • FIG. 1 shows a perspective view of a first embodiment of drain 1 according to the invention.
  • Drain 1 has a collecting housing 2 with an inflow opening on the upper side which is bounded by a square peripheral flange 3 on which for instance a grating can be placed.
  • Collecting housing 2 further has an outflow opening 4 to which a tubular tunnel 5 is connected.
  • An outlet pipe can be connected to tubular tunnel 5.
  • a siphon cover 6 is arranged over outflow opening 4.
  • a peripheral wall 7 Arranged around siphon cover 6 is a peripheral wall 7 which is connected via a bridge part 8 and partitions 9 to the siphon cover.
  • Figure 2 shows a cross-sectional view of the embodiment 1 according to figure 1 .
  • Siphon cover 6 with peripheral wall 7 and bridge part 8 is placed in collecting housing 2.
  • an external groove 10 is accommodated in peripheral wall 7 in which is accommodated a seal 11 which provides for a sealing on the inner wall of collecting housing 2.
  • a grating 12 is further arranged over siphon cover 6 and peripheral flange 3.
  • Water W flowing via grating 12 into the inflow opening of the collecting housing will subsequently flow downward between peripheral wall 7 and siphon cover 6 and then flow upward in siphon cover 6 to outflow opening 4, after which the water flows via tubular tunnel 5.
  • Figure 3 shows a perspective view of a second embodiment of a drain 20 according to the invention. Only collecting housing 21 is shown in the figure, without a siphon cover which can be formed per se in the same manner as siphon cover 6 according to figure 1 .
  • Collecting housing 21 has an outflow opening 22 which is connected to two tubular tunnels 23, 24.
  • the advantage of this embodiment is that drain 20 can be arranged in a continuous outlet pipe without throughflow in the outlet pipe being impeded by drain 20.
  • FIGS 4A and 4B show a third embodiment of a drain 30 according to the invention.
  • Drain 30 has a collecting housing 31 with a square flange 32 on which a grating can be placed.
  • Arranged in collecting housing 31 is an outflow opening 32 which lies against the side of collecting housing 31.
  • Outflow opening 32 is connected via a narrow tunnel 33 to a continuous outlet pipe 34.
  • a siphon cover 35 is placed over outflow opening 32 in collecting housing 31.
  • Siphon cover 35 is connected to a peripheral wall 36 which connects to the inner wall of collecting housing 31.
  • Siphon cover 35 also lies against peripheral wall 36, wherein the transition between the two parts at the same time forms a bridge part.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sink And Installation For Waste Water (AREA)
EP14196072.4A 2013-12-12 2014-12-03 Drain with siphon Active EP2884016B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL14196072T PL2884016T3 (pl) 2013-12-12 2014-12-03 Odpływ z syfonem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2011953A NL2011953C2 (nl) 2013-12-12 2013-12-12 Afvoerput met sifon.

Publications (2)

Publication Number Publication Date
EP2884016A1 EP2884016A1 (en) 2015-06-17
EP2884016B1 true EP2884016B1 (en) 2017-11-22

Family

ID=50190665

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14196072.4A Active EP2884016B1 (en) 2013-12-12 2014-12-03 Drain with siphon

Country Status (6)

Country Link
EP (1) EP2884016B1 (pl)
DK (1) DK2884016T3 (pl)
ES (1) ES2652178T3 (pl)
NL (1) NL2011953C2 (pl)
NO (1) NO2884016T3 (pl)
PL (1) PL2884016T3 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107905337B (zh) * 2017-11-14 2024-03-08 开平市瑞霖淋浴科技有限公司 一种虹吸地漏
CN114941369A (zh) * 2022-06-30 2022-08-26 九牧厨卫股份有限公司 一种地漏

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK176029B1 (da) * 2003-09-26 2005-12-19 Bluecher Metal Aps Aflöbssystem
NL2008986C2 (nl) * 2012-06-12 2013-12-16 Easy Sanitairy Solutions Bv Afvoerput met sifon.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DK2884016T3 (en) 2018-01-08
PL2884016T3 (pl) 2018-02-28
ES2652178T3 (es) 2018-01-31
EP2884016A1 (en) 2015-06-17
NL2011953C2 (nl) 2015-06-15
NO2884016T3 (pl) 2018-04-21

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