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
  • E04D13/0404—Drainage on the roof surface
  • E04D13/0409—Drainage outlets, e.g. gullies
• • 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
  • E04D13/0404—Drainage on the roof surface
  • E04D13/0409—Drainage outlets, e.g. gullies
  • E04D2013/0413—Strainers for drainage outlets

Definitions

• the present invention relates to a drain drainage assembly comprising a drainage device and an inlet device according to the preamble of claim 1.
• Drainage systems for surfaces are known from the prior art.
• Such drainage systems include a pipe system through which the water lying on the surfaces is removed.
• there is a negative pressure in the pipe system which ensures fast and safe drainage.
• the invention has for its object to provide a drain assembly for roof drainage systems, which overcomes the disadvantages of the prior art.
• a drain device is to be specified, which can be mounted as flexibly as possible.
• a drain assembly for roof drainage comprises a drainage device and an inlet device.
• the drainage device has a pipe socket and at least one Retaining element, which is preferably in communication with the pipe socket, on.
• the retaining element could also be otherwise secured, for example on the building side.
• the inlet device comprises a cover for covering the tube inlet with lateral passages, through which water can be supplied to the tube inlet, and a functional part, which is arranged below the cover.
• the functional part is optionally a storage function part defining a damming height or an emergency overflow function part with an inlet defining an inlet height. Both the storage function part and the emergency overflow function part and the cover part can be fastened to said at least one holding element.
• the holding element thus serves to receive the storage function part and the cover part or the emergency overflow function part and the cover.
• the pairing Staufunktionsteils and cover and the pairing emergency overflow function part and cover can be attached to the same support member.
• This design is advantageous because an adaptation of the retaining elements with regard to the function of the drainage arrangement is eliminated.
• the drain arrangement is more flexible. Thus, the installer can decide on site whether the drainage arrangement can be used as an emergency overflow or as a normal inlet.
• both the storage function part and the emergency overflow function part are held by the cover on the holding element.
• the cover member serves as a fastening means for the storage functional part and the emergency overflow function part to the holding element. It can therefore account for additional fasteners.
• the functional part can be provided as a storage functional part or as an emergency overflow functional part.
• the storage function part is designed differently than the emergency overflow function part. But identical is the cover in both cases. Consequently, there is the advantage that the inlet device versatile, so with the two functions "Normal sequence and 'emergency process' can be provided, with only the corresponding function part must be selected.
• the cover provides an interior, in which the functional part is located.
• the interior is accessible through said breakthroughs.
• the storage functional part has at least one fastening interface for fastening the storage functional part to the holding element
• the emergency overflow functional part has at least one fastening interface for fastening the emergency overflow functional part to the holding element.
• the said attachment interface of the storage function part and the attachment interface of the emergency overflow function part are essentially identical to one another.
• the storage function part and the emergency overflow function part has a disk-shaped base portion, wherein in the assembled state, the disk-shaped base portion of the storage function part and that of the emergency overflow function part preferably lie at the same height.
• the base portion may include at least parts of the attachment interface and / or receive and / or provide.
• the attachment interface of the stowage function part and the attachment interface of the emergency overflow part has the shape of an opening.
• a plurality of openings can be arranged.
• the number of holding elements preferably corresponds to the number of openings.
• the opening or the openings are arranged on the storage function part and on the emergency overflow function part in the same position and / or the same position.
• the opening is arranged in the disk-shaped base section.
• the disc-shaped base portion may be formed differently in the region of the opening. In a first embodiment of the disc-shaped base portion is formed flat in the region of the opening.
• the disc-shaped base portion in the region of the opening has a bulge, which extends away from the cover, wherein the opening is arranged in the bulge.
• the bulge By the bulge, the shape of the base portion is changed, whereby the shape of the holding element, which is mounted on the building side, can be changed. If the bulge protrudes, for example, toward the building, then the holding element can be made shorter, which is advantageous during installation with regard to unintentional deformation by the installer.
• the bulge in the storage function part is preferably identical to the bulge formed in the emergency overflow function part.
• at least one fastening element is displaceably mounted on the cover part, with which fastening element the cover part can be fastened to the retaining element.
• the fastener is rotatable about an axis.
• the number of fastening elements preferably corresponds to the number of retaining elements.
• the fastening elements are preferably arranged in the same position and / or position equal to the openings.
• the fastening element may be formed in one piece or in several parts.
• the fastening element comprises an actuator part and a locking part, which communicate with each other, wherein the actuator part is at least partially upper side to the cover and the locking part at least partially below the cover part.
• the holding element as a pin with a notch, in particular a circumferential groove, is formed, wherein the cover, in particular with the fastening element, via the notch to the holding element can be fastened
• the holding element has a bearing surface on which the functional part, in particular with the underside of the base portion is supported.
• the storage area is preferably arranged at a distance from the notch, which distance preferably corresponds to the thickness of the base portion.
• the functional part and the cover part preferably have alignment elements, in particular via recesses and elevations, the cover part being alignable with the functional part via the alignment elements.
• recess are arranged on the functional part and the webs which limit the apertures on the cover, serve as elevations.
• the base section comprises a passage opening providing the inlet and a projection extending completely around the passage opening from the disk-shaped base section, the upper edge of which defines the inlet height.
• the base portion of the storage functional part and the base portion of the emergency overflow function part are substantially at the same height.
• the elevation is part of a pipe section which extends from the upper edge of the elevation through the disk-shaped base section and protrudes into the pipe inlet of the drain pipe in the installed position.
• the storage function part is arranged spaced from the pipe socket so that water can flow through the distance in the pipe socket. It is thus created a gap between the storage function part, in particular its base portion, and the tube inlet, through which the water can flow. Until the level of the stoving functional part is reached, the water normally flows into the pipe socket with air. As soon as the damming height is exceeded, the storage function part prevents further inflow of air into the pipe socket, which favors the outflow of water.
• the emergency overflow function part is arranged to the pipe socket that water can flow exclusively through the inlet of the emergency overflow function part in the pipe socket. In particular, the pipe section of the emergency overflow function part projects into the pipe socket. Between pipe and pipe socket a seal is preferably arranged.
• the storage function part serves to prevent air from entering the drainpipe when the water level on the building has reached or exceeded a damming height.
• the emergency overflow function part has an inlet that defines an inlet height, wherein an emergency drain is provided by the emergency overflow function part when the inlet height is exceeded by the water level on the building.
• the damming height of the storage function part is lower than or equal to the inlet height of the emergency overflow function part.
• Fig. 1 is a perspective view of a drain assembly comprising a
• Drainage device for roof drainage and an inlet device shows a sectional view of the drainage arrangement according to FIG. 1 with a
• Fig. 3 is a sectional view of the drain assembly of Figure 1 with a
• FIGS. 1 and 2 shows an exploded view of the drainage arrangement according to FIGS. 1 and 2 with the
• Fig. 5 is an exploded view of the drain assembly of Figures 1 and 2 with the
• Fig. 6 is an exploded view of the drain assembly with the storage functional part according to another variant
• FIG. 1 shows a perspective view of a drain arrangement 29.
• the drain assembly 29 comprises a drainage device 3 for building drainage and an inlet device 1, which is arranged above the drainage device 3. About the inlet device 1, the discharged water to the drain device 3 is supplied.
• Such drainage assembly 29 shown in the figures is typically installed in the building drainage on a roof. However, other areas that can not be part of a building can also be drained.
• the building is shown only symbolically in the figures and bears the reference symbol G.
• FIGS. 2 and 3 show a sectional view of the discharge device 29 according to the invention.
• the inlet device 1 is shown in more detail. With reference to Figures 2 and 3, the inlet device 1 will now be explained in more detail.
• the inlet device 1 comprises a cover part 4 for covering the tube inlet 2 and a functional part 5.
• the functional part 5 is arranged below the cover part 4.
• the cover 4 is provided with a plurality of lateral passages 21, through which water to the drain device 3 can be fed.
• the cover part 4 and the functional part 5 can be fastened to a retaining element 6 of the drainage device 3 mounted on the building side.
• the functional part 5 is optionally a storage functional part 7 or an emergency overflow functional part 8. In other words, the functional part 5 can be selected from the group of storage functional part 7 and emergency overflow functional part 8.
• a plurality of drain arrangement (s) 29 are arranged with the storage functional part 7 and at least one or a plurality of drainage arrangement (s) 29 with the emergency overflow function part 8.
• the functional part 5 is shown as a storage functional part 7.
• the storage function part 7 is spaced from the tube inlet 2 of the drain device 3, so that a free space 35 between the tube inlet 2 and the storage function part 7 is present. Through this free space 35, the discharged water flows to the pipe inlet 2.
• the water flow is represented by the arrow W.
• the storage function part 7 serves to prevent air from entering the drainage pipe 3 when the water level on the building has reached or exceeded a storage height S.
• the storage height S is shown in FIG.
• the functional part is shown as an emergency overflow function part 8.
• the emergency overflow function part 8 comprises an inlet 26, which defines an inlet height E.
• the emergency overflow function part 8 provides an emergency drain when the inlet height E is exceeded by the water level on the building G.
• the inlet height E is shown with a dashed line.
• a free space 37 is provided, through which the water to be discharged to the inlet 26 can be fed.
• the storage height S of the storage function part 7 is, as shown in Figures 2 and 3, lower than or equal to the inlet height E of the emergency overflow function part 8. This means that until reaching the inlet height E, the water flows through those drain arrangements, which with the storage function part are equipped and when exceeding the inlet height E, the water drains over those drain arrangements, which are equipped with the emergency overflow function part 8.
• the cover 4 comprises in the embodiment shown a cover portion 39, from which laterally a plurality of webs 38 extend away.
• the webs 38 are spaced from each other. By the distance, the passages 21 are created.
• the storage function part 7 and the emergency overflow function part 8 each have at least one attachment interface 15, via which the respective functional part 7, 8 can be fastened to the holding element 6 of the discharge device 3.
• the attachment interface of the storage function part 7 is essentially identical to the attachment interface of the emergency overflow function part 8.
• both functional parts 7, 8 are connected to the same holding elements 6.
• the installer can decide on site whether a storage function part 7 or an emergency overflow function part 8 is to be arranged without having to make adjustments to the holding elements 6 or the functional parts 7, 8. It can further be seen from FIGS. 2 and 3 that both the storage function part 7 and the emergency overflow function part 8 have a disk-shaped base portion 9. In the mounted state, the disc-shaped base portion 9 of the storage function part 7 and that of the emergency overflow function part 8 are preferably at the same
• said attachment interface 15 is part of the base portion 9.
• the attachment interface 15 is shown here as openings that extend through the base portion 9.
• the storage function part 7 or the emergency overflow function part 8 is mounted on the holding element 6 via these openings.
• the holding element 6 extends through the opening 15 therethrough.
• the damming height S is defined by the top 11 of the disc-shaped base portion 9. The water can thus rise to the top 11 of the disk-shaped base portion 9 and only then is the intake of air prevented.
• the base section 9 has a passage opening 10 providing the inlet 26.
• the passage opening 10 is here by a survey 12, extending from the disc-shaped base portion 9, extends completely surround.
• the elevation 12 surrounds the passage opening 10 substantially completely.
• the elevation 12 of the elevation 12 defines the inlet height E.
• the elevation 12 is here part of a pipe section 14, which extends from the top edge 13 of the elevation through the disk-shaped base portion 9 and in the installed position, as shown in Figure 3, in the tube inlet 2 of the drainage device 3 protrudes.
• the connection between pipe section 14 and Roheintritt 2 is dense with respect to water. The water flows along the arrow W through the passages 21 of the cover 4 and then flows through the elevation 12 in the pipe section 14 and thus in the drain device 3 a.
• FIGS. 4 to 9 various arrangements of the opening 15, which in the embodiments shown provide said mounting interface, are shown.
• the opening 15 is arranged in the base section 9.
• the disc-shaped base portion 9 is flat in the region of the opening 15, ie flat.
• FIGS. 6 to 9 show two further variants.
• the disk-shaped base portion 9 is formed in the region of the opening 15 with a bulge 16.
• the bulge 16 extends away from the cover 4, ie in the direction of drain device 3.
• the opening 15 is located at the bottom of the bulge 16 and is therefore arranged in the bulge 16.
• the bulge 16 has the advantage that the underside of the disk-shaped base portion 9, which faces the drainage device 3, is closer to the drainage device 3.
• the holding elements 6 can be formed correspondingly shorter, which has the advantage during assembly that they can be pressed less by tools or installers. This function becomes apparent when comparing the length of the holding elements 6 between Figures 4 and 5 and Figures 6 to 9.
• the bulge 9 is arranged such that it is surrounded by the base portion 9.
• the bulge 9 is arranged such that it is open with respect to the edge of the base portion 9.
• a fastening element 17 is displaceably mounted on the cover part 4.
• the fastening element 17 is rotatably mounted here on the cover 4 and can be brought from an unlocking position into a locking position.
• the fastening element 17 cooperates with the retaining element 6 and secures the cover part 4 and the functional part 7, 8 to the retaining element 6. In the locking position, therefore, the cover part 4 and the functional parts 7, 8 can not be separated from the retaining element 6. In the unlocking position, the two parts can be removed from the holding element 6.
• the fastening element 17 engages with a latching recess 36 in a groove 20 on the holding element 6, which here the shape of a pin 19.
• the groove 20 may also be a not completely circumferential notch.
• the cover 4 is secured to the retaining element 6.
• the holding element 6 further comprises a bearing surface 24. Furthermore, the holding element 6 protrudes through the opening 15 on the functional element 7, 8 and the latter rests with its underside 25 on the bearing surface 24. Due to the contact with the fastening element 17, the functional element 7, 8 is clamped between the bearing surface 24 and the fastening element 17 and thus secured to the retaining element 6.
• fastening elements 17 are arranged. It would also be conceivable to provide only one or more than two fastening elements 17.
• the number of retaining element 9 preferably corresponds to the number of fastening elements.
• the fastening elements 17 are formed in two parts.
• the fastening element 17 in this case comprise an actuator part 22 and a locking part 23.
• the actuator part 22 is in this case connected to the locking part 23.
• the actuator 22 extends on top of the cover 4 and through the cover 4 and is rotatably mounted in the cover 4.
• the actuator part 22 can be well grasped by an installer.
• the locking member 23 is located below the cover 4 and works with the support member 6 together.
• Actuator 22 and locking member 23 are preferably connected to each other via a snap-in connection.
• the fastening element 17 can also be formed in one piece. Above the cover 4, here the fastening element 17 has a grip tab 30. The pull tab 30 can be grasped by the installer for actuating the fastener.
• a comb 31 is here between two fasteners 17.
• the comb 31 and the handle tabs 30 are used by the installer signaling the position of the fasteners. If the grip tabs 30 are aligned with the comb, the fasteners 17 are in the locked position. If the grip tab 30 is at an angle to the comb 31, then the fastening element 17 is in the unlocked position.
• the fastening element 17 here still has a nub 32.
• the nub 32 projects into a recess 33 in the base section 9.
• the functional part 7, 8 and the cover part 4 have alignment elements 27, 28, wherein the cover part 4 can be aligned with the functional part 7, 8 via the alignment elements 27, 28.
• an alignment element 27, 28 is provided from a mating projection and recess.
• the elevation 27 is provided by the webs 38 which define the passages 21 and the recess 28 extends from the edge into the base portion 9.
• the drain device 3 comprises a pipe socket 18 and at least one standing with the pipe socket 18 in connection holding element 6.
• two holding elements 6 are shown.
• the cover part 4 and the storage function part 7 and the emergency overflow function part 8 are fastened to the holding element 6 with the fastening element 17.
• the storage function part 7 is spaced from the pipe socket 18, so that water can flow through this distance in the pipe socket 18.
• the emergency overflow function part 8 is arranged in such a way to the pipe socket 18 that water can flow into the pipe socket 18 exclusively via the inlet 26 of the emergency overflow function part 8.
• the storage function part 7 has a flow-optimized shape.
• the storage function part 7 is designed accordingly on the underside, which faces the discharge device 3.
• the flow-optimized elements bear the reference numeral 34.

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• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Sink And Installation For Waste Water (AREA)

Priority Applications (2)

Applications Claiming Priority (2)

Publications (1)

Family

ID=53397912

Family Applications (1)

Country Status (6)

Families Citing this family (1)

Citations (6)

• 2015
  • 2015-06-12 PL PL15171865T patent/PL3103937T3/pl unknown
  • 2015-06-12 EP EP19157327.8A patent/EP3505703B1/de active Active
  • 2015-06-12 DK DK15171865.7T patent/DK3103937T3/da active
  • 2015-06-12 EP EP15171865.7A patent/EP3103937B1/de active Active
  • 2015-06-12 DK DK19157327.8T patent/DK3505703T3/da active
  • 2015-06-12 PL PL19157327T patent/PL3505703T3/pl unknown
• 2016
  • 2016-05-13 WO PCT/EP2016/060877 patent/WO2016198234A1/de active Application Filing
  • 2016-05-13 CN CN201680029898.2A patent/CN107646059A/zh active Pending
  • 2016-05-13 AU AU2016274373A patent/AU2016274373B2/en active Active

Patent Citations (6)

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