EP1939372A2 - Wasserabflusssystem - Google Patents

Wasserabflusssystem Download PDF

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Publication number
EP1939372A2
EP1939372A2 EP07124027A EP07124027A EP1939372A2 EP 1939372 A2 EP1939372 A2 EP 1939372A2 EP 07124027 A EP07124027 A EP 07124027A EP 07124027 A EP07124027 A EP 07124027A EP 1939372 A2 EP1939372 A2 EP 1939372A2
Authority
EP
European Patent Office
Prior art keywords
drain system
water
water drain
drain
gutter
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.)
Withdrawn
Application number
EP07124027A
Other languages
English (en)
French (fr)
Other versions
EP1939372A3 (de
Inventor
Henderikus Hulst
Johannes Zuurmond
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.)
Dyka BV
Original Assignee
Dyka 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 Dyka BV filed Critical Dyka BV
Publication of EP1939372A2 publication Critical patent/EP1939372A2/de
Publication of EP1939372A3 publication Critical patent/EP1939372A3/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/08—Down pipes; Special clamping means therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/08—Down pipes; Special clamping means therefor
    • E04D2013/0893—Down pipes; Special clamping means therefor incorporated in building structure

Definitions

  • the invention relates to a water drain system for buildings, in particular houses, provided with gutters along their roofs.
  • the vertical water drain system is connected at the lower end to a horizontal line, laid through the house to the opposite outside wall.
  • a drawback of the known water drain systems is that the rain water drain along the outside wall forms a physical and/or esthetical obstacle. Physical because of restrictions imposed on laying pavings, outer wall fittings such as window blinds etc. Furthermore the tube that extends along the outer wall forms a settlement for spiders and other vermin, that can contaminate the outer wall.
  • a water drain system for precipitation that falls onto a building, wherein the building is provided with a roof and a water gutter receiving precipitation from said roof, wherein the building is furthermore provided with a cavity wall, wherein the water drain system comprises a drain line that at the upstream end is connected to a drain of the gutter and at the downstream end is connected to a further section of the water drain system, wherein the drain line is accommodated in the cavity of the cavity wall at least with a vertically draining drain line section.
  • the cavity of a cavity wall is used for downward drainage of the rain water from the roof to for instance a sewer.
  • the drainage line is placed at the interior of the outer liner of the cavity wall, where it forms no obstacle.
  • the upstream end of the drain line that is accommodated in the cavity may be at the location of the gutter and/or the downstream end may be at the location of the ground level. Because of this the above-mentioned hindrance is reduced to a minimum.
  • connection device may be provided that is at least partially accommodated in the outer liner of the cavity wall.
  • connection device may comprise a tube connection between the gutter drain and the drain line in the cavity wall.
  • connection device comprises a container that on the one hand receives water from the gutter and on the other hand delivers water at the upstream end of the drain line that is accommodated in the cavity.
  • a container can be accommodated in the outer liner when this is being built, while later on a connection can be made to the gutter when the latter has been installed at a height that is known only then.
  • connection device may comprises a construction element, that is provided with a wall section that can be placed in the outer face of the outer liner of the cavity wall and through which the tube connection passes.
  • a passage can be realised that coincides with the outer face of the outer liner. This prevents vermin from making nests.
  • the outer liner is composed of wall elements, such as bricks for stonework, wherein the construction element as to dimensions in the outer face of the outer liner of the cavity wall is attuned to the wall elements.
  • the water drain is adapted to the pattern of the outer liner.
  • the construction element is hollow.
  • the construction element may be casing-shaped or box-shaped, or shaft-shaped.
  • the construction element may be made of synthetic material.
  • connection device may comprise a flexible tube, if necessary to balance the displacement of the gutter drain as a consequence of expansion of the gutter.
  • connection device at the downstream side thereof is connected to a substantially horizontal section of the drain line.-- Then the water drain extends through the cavity for instance first with a horizontal pipe and subsequently with a vertical pipe.
  • connection device at the downstream side thereof is connected to a substantially vertical section of the drain line. Then the water drain extends through the cavity for instance first with a vertical pipe and subsequently with a horizontal pipe.
  • the gutter drain comprises a fill-up funnel. Because of this the diameter of the drain line can be limited, and be accommodated more easily in a cavity, in particular next to an insulating layer. Then the afore-mentioned container is connected air-tight to the funnel, via one or more pipe sections.
  • the cavity wall is provided with a heat-insulating layer.
  • the insulating layer also forms an acoustic insulation of the water flowing through the drain line from the occupied zones of the dwelling.
  • the presence of the drain line does not necessarily form a local restriction of the insulation values, in particular not when a fill-up system is involved.
  • drain line in the cavity wall may for instance have a diameter of less than approximately 5 cm.
  • downstream end is connected to a sewerage.
  • the invention provides a water drain system for precipitation that falls onto a building, wherein the building is provided with a roof and a water gutter receiving precipitation from said roof, wherein the building is furthermore provided with a cavity wall, wherein the water drain system comprises a drain line that at the upstream end is connected to a drain of the gutter and at the downstream end is connected to a further section of the water drain system, wherein the drain line is accommodated in the cavity of the cavity wall with a draining drain line section, wherein the upstream end of the drain line that is accommodated in the cavity, is at the location of the gutter.
  • Such a water drain system may be provided with one or more of the features as described above per se as possible part of the invention.
  • the invention furthermore provides a building that is provided with a drain system according to the invention.
  • the invention provides a gutter, destined to be placed in the roof base area of a dwelling house, wherein the gutter at the location of a drain is provided with a fill-up funnel.
  • the invention provides a dwelling house that is provided with one or more of such gutters.
  • FIG 1A a building 1 is being shown in a schematic manner, with a cross-section through the cavity of a cavity wall that extends parallel to the plane of the drawing, wherein a layer of insulating material 5 in said cavity wall is shown in front view.
  • connection cavity walls 2 which are perpendicular thereto, extend perpendiculr to the plane of the drawing, and also each comprise an outer liner 3, a cavity 4, a layer of insulating material 5, and an inner liner 6.
  • the outer liner 3 will usually be built up of stonework.
  • the building 1 stands on a foundation 100, schematically depicted, and has a roof 101, that is inclined.
  • a gutter 7 On the board of the roof a gutter 7 has been mounted that, near the corner of the cavity walls, is provided with a drain 8, with a leafed basket 30 and and a funnel 9 that belongs to a fill-up system (also called a UV-system).
  • the exit side of the funnel connects to an elbow 10, that may optionally be flexible/bellows-shaped so as to be able to follow the displacement of the gutter 7. It is remarked that also other gutter constructions may be used.
  • the elbow 10 connects to a horizontal pipe section 12, that has been passed through a - for instance - synthetic insert element 11, further depicted in figure 2D .
  • the horizontal pipe section 11 changes into standpipe 14, at the upstream end of it.
  • the standpipe 14 changes, via an elbow 15a, into a horizontal pipe section 12, that also extends through an insert element 11, and ends in opening 18, that will be connected to a not further depicted further section of the drain system or drains freely.
  • figure 1b mainly corresponds with that of figure 1A , but instead of the elbow 15a an oppositely directed elbow 15b has been arranged therein, that connects to horizontal drain line 19, that extends through the cavity and at the downstream and at the location of the other cavity wall 2 with pipe section 12 extends through the outer liner 3 thereof, also via an insert element 11 that has been accommodated in an outer liner 3.
  • either the standpipe 14 or the pipe 19 is mainly in the cavity section 4 of the cavity wall 2.
  • the pipes 14/19 may abut the layer 5 of insulating material, or press into it to a small extent. It is also possible to provide the layer 5 of insulating material, if the latter consists of plate material, with slots for - at least partial - accommodation of the pipes 14/19.
  • the standpipe 14 extend through the cavity 4 at the location of the corner of the two connecting cavity walls 2, in a space 5 left between the vertical crosscut end edges of the layers 5 of insulating material of both cavity walls 2.
  • Figures 3, 3A give an alternative for the embodiment of figure 1B , wherein the pipe section 12 that extends through the outer liner 3, continues in a horizontal pipe 20, also accommodated in the cavity wall 2. Via the elbow 21 the pipe 20 changes into a standpipe 22, that at the lower end via the elbow 23, changes into a pipe section 12 that extends through an insert element 11.
  • the insert element 11 ( figure 2D ) is made of - for instance - synthetic material and is shaft-shaped, with walls 11a-d.
  • the dimensions of the walls 11a, 11c can be attuned to those of a brick in the outer liner 3.
  • the wall 11a is provided with an opening 16 and the wall 11d is provided with an opening 17.
  • the pipe section 12, as well as a connecting section of the elbow 13, extends between the openings 16 and 17.
  • the elbow 13 When placing the insert element 11, provided with pipe section 12 and elbow 13, the elbow 13 can be secured onto the upper end of the pipe 14.
  • the elbow 10 When placing the gutter 7 the elbow 10 can be connected to the opening 16.
  • the fill-up funnel 9 connects to a drain pipe 24, that is connected in an air-tight manner to and thus drains in a container 25 of synthetic material, that is accommodated in the outer liner 3 and extends into the cavity space 4.
  • the pipe 14 is connected at the lower end of the container 25, in the cavity space.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Building Environments (AREA)
EP07124027A 2006-12-27 2007-12-21 Wasserabflusssystem Withdrawn EP1939372A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1033137A NL1033137C1 (nl) 2006-12-27 2006-12-27 Waterafvoersysteem.

Publications (2)

Publication Number Publication Date
EP1939372A2 true EP1939372A2 (de) 2008-07-02
EP1939372A3 EP1939372A3 (de) 2012-06-13

Family

ID=39157774

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07124027A Withdrawn EP1939372A3 (de) 2006-12-27 2007-12-21 Wasserabflusssystem

Country Status (2)

Country Link
EP (1) EP1939372A3 (de)
NL (1) NL1033137C1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013079537A (ja) * 2011-10-05 2013-05-02 Misawa Homes Co Ltd サイフォン式雨樋装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269402A (en) * 1992-08-07 1994-02-09 Fullflow Systems Ltd Drain outlet
GB2285460A (en) * 1993-12-14 1995-07-12 Harmer Holdings Ltd Syphonic rainwater outlet
GB2321067A (en) * 1997-01-10 1998-07-15 Harmer Holdings Ltd Head-induced syphonic rainwater outlet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1855438A (en) * 1930-09-22 1932-04-26 Edward W N Boosey Rain water conductor offset
GB841166A (en) * 1957-12-06 1960-07-13 Charles William Snazell Improvements in or relating to buildings with cavity walls
JP3584846B2 (ja) * 2000-03-28 2004-11-04 松下電工株式会社 外壁構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269402A (en) * 1992-08-07 1994-02-09 Fullflow Systems Ltd Drain outlet
GB2285460A (en) * 1993-12-14 1995-07-12 Harmer Holdings Ltd Syphonic rainwater outlet
GB2321067A (en) * 1997-01-10 1998-07-15 Harmer Holdings Ltd Head-induced syphonic rainwater outlet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013079537A (ja) * 2011-10-05 2013-05-02 Misawa Homes Co Ltd サイフォン式雨樋装置

Also Published As

Publication number Publication date
NL1033137C1 (nl) 2008-06-30
EP1939372A3 (de) 2012-06-13

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