DE19800030A1 - Roof construction for production of dew for creation of user water - Google Patents

Roof construction for production of dew for creation of user water

Info

Publication number
DE19800030A1
DE19800030A1 DE19800030A DE19800030A DE19800030A1 DE 19800030 A1 DE19800030 A1 DE 19800030A1 DE 19800030 A DE19800030 A DE 19800030A DE 19800030 A DE19800030 A DE 19800030A DE 19800030 A1 DE19800030 A1 DE 19800030A1
Authority
DE
Germany
Prior art keywords
water
roof
dew
memory
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Withdrawn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
DE19800030A
Other languages
German (de)
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.)
ELSBETT LUDWIG DR H C
Original Assignee
ELSBETT LUDWIG DR H C
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 ELSBETT LUDWIG DR H C filed Critical ELSBETT LUDWIG DR H C
Priority to DE19800030A priority Critical patent/DE19800030A1/en
Publication of DE19800030A1 publication Critical patent/DE19800030A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00—Methods or layout of installations for water supply
    • E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • E03B3/03—Special vessels for collecting or storing rain-water for use in the household, e.g. water-butts
    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00—Methods or layout of installations for water supply
    • E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
    • E03B1/041—Greywater supply systems
    • E03B2001/047—Greywater supply systems using rainwater
    • 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
    • E04D2013/0495—Drainage on the roof surface to storage tanks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108—Rainwater harvesting

Abstract

The user water storage tank only feeds back its overflow to the roof gutter. For the storage tank the space and static conditions between the roof (1) and the roof base (8) over the outer wall (6) are used. The water inlet (4) into the storage tank (5) is conducted over a sieve surface, which cleans itself when the tank is full and the overflow flows out of the inlet groove (4) into the roof gutter (9). The user water originating from rain and dew is fed to the washing and toilet apparatus, which do not require high pressure water.

Description

Das Grundwasser nimmt z.Zt. noch schneller ab als Erdöl und Kohle. Die CO2-Rückführung über neue Flora wird durch die Absenkung des Grundwasserspiegels immer mehr gefährdet. Dagegen Abhilfe zu schaffen, ist der Sinn der beschriebenen neuen Dachkonstruktion. Sie bewirkt, daß auf dem Dach Tauwasser erzeugt wird, die Regen­ wasserverluste eines Ziegeldaches weitgehend unterbunden und Wasser gespeichert werden kann.The groundwater is currently taking off even faster than oil and coal. The return of CO 2 via new flora is increasingly endangered by the lowering of the groundwater level. To remedy this is the point of the new roof construction described. It causes condensation to be generated on the roof, the rain water losses of a tiled roof are largely prevented and water can be stored.

Im Besonderen ist hier an die 50% Brauchwasser gedacht, für die kein Leitungsdruck nötig ist. Das trifft auf die Toilette und die Wäschereinigung zu, die etwa 50% des Wasserbedarfs ausmachen und wofür sogar Regen- oder Tauwasser erwünscht ist. Von den 140 Litern pro Person und Tag bleiben 70 Liter/Person und Tag, die vom Dach des Hauses zu liefern sind.In particular, the 50% process water is thought for here no line pressure is necessary. That applies to the toilet and that Laundry cleaning, which make up about 50% of the water requirement and for which rain or condensation is even desirable. Of the 140 liters per person per day remain 70 liters / person and day from the roof of the Are to be delivered to the house.

Für den 4-Personenhaushalt ergeben sich 280 l/Tag, die auf der 120 m2 Dachfläche aus Regen und Tau gewonnen werden können. Außer dem nö­ tigen Speicher hilft eine nach innen isolierte Metall- oder Kunst­ stoffdachhaut, die genau so, wie Gras und Blätter, pro Nacht erheb­ liche Mengen Tauwasser erzeugt.The 4-person household has 280 l / day, which can be obtained from rain and dew on the 120 m 2 roof area. In addition to the necessary storage, an internally insulated metal or plastic roof membrane helps, which, like grass and leaves, generates considerable amounts of condensation every night.

Bei glatter Oberfläche oder sogar wasserabweisender Beschichtung fließt der Tau in einen vorbereiteten Wasserspeicher ab. Die Größe dieses Speichers richtet sich nach dem Abstand von Regenfällen, die örtlich verschieden sind.With a smooth surface or even water-repellent coating the dew flows into a prepared water reservoir. The size this store depends on the distance from rainfall that are locally different.

Der Raum und die Statik für den Speicher ergibt sich durch das anderweitig wenig nutzbare Dreieck, das zwischen Dach und Dachboden entsteht (Bild). Bei der guten Wärmeisolierung, die für die dünne Dachhaut erforderlich ist, gefriert der so angeordnete Wasserspeicher nicht ein.The space and the statics for the storage result from the otherwise little usable triangle, that between the roof and the attic arises (picture). With the good thermal insulation that is for the thin If the roof skin is required, the water reservoir thus arranged freezes not a.

Der Vorteil dieser Dachkonstruktion ist einmal die Vermeidung von Preisanstieg durch hohe Kosten pro m3 Wasser, wichtiger noch ist die Vermeidung der Grundwasserabsenkung. The advantage of this roof construction is the avoidance of price increases due to high costs per m 3 of water, more important is the avoidance of lowering the groundwater.

BildbeschreibungImage description

In Fig. 1 ist mit (1) ein Hausdach unter dem üblichen 40° Dachwinkel dargestellt, mit (2) die dünne Dachhaut, z. B. in Stahl, mit (3) die Isoliermasse, mit (4) die Einlaufrille in den Wasserspeicher (5), der über der Außenmauer (6) abge­ stützt ist.In Fig. 1 with ( 1 ) a house roof is shown under the usual 40 ° roof angle, with ( 2 ) the thin roof membrane, for. B. in steel, with ( 3 ) the insulating compound, with ( 4 ) the inlet groove in the water reservoir ( 5 ), which is supported abge over the outer wall ( 6 ).

Die Einlaufrille (4) hat eine durchlöcherte, als Sieb wirkende, Einlauffläche (7), die sich reinigt, wenn der Speicher ge­ füllt ist und das Wasser an die Dachrinne (9) weitergeleitet wird.The inlet groove ( 4 ) has a perforated, acting as a sieve, inlet surface ( 7 ), which cleans itself when the memory is filled and the water is passed on to the gutter ( 9 ).

Um auch den von der glatten Dachhaut abrutschenden Schnee dem Speicher zuzuführen, ist zwischen Einlaufrille (4) und Dach­ rinne (9) ein Schneegitter (8) vorgesehen, das den Schnee im Bereich der Einlaufrille (4) festhält.In order to also feed the snow slipping off the smooth roof skin, a snow grille ( 8 ) is provided between the inlet groove ( 4 ) and the roof gutter ( 9 ), which holds the snow in the area of the inlet groove ( 4 ).

Der Überlauf aus dem Speicherabschnitt (10) in den darunter liegenden Speicher (11) ergibt die Überlaufkante (12).The overflow from the storage section ( 10 ) into the underlying storage ( 11 ) results in the overflow edge ( 12 ).

Claims (5)

1. Dachkonstruktion für die Gewinnung von Brauchwasser zwecks Verringerung der Grundwasserentnahme, dadurch gekennzeichnet, daß eine nach innen isolierte, glatte Dachhaut Tau er­ zeugt und Regenwasserverluste einspart, indem sie das Wasser in einen Wasserspeicher für Brauchwasser einleitet, der nur seinen Überschuß an die Dachrinne weitergibt.1. Roof construction for the production of industrial water for the purpose of reducing the groundwater extraction, characterized in that an inwardly insulated, smooth roof skin creates dew and saves rainwater losses by introducing the water into a water reservoir for industrial water, which only passes on its excess to the gutter . 2. Anspruch nach 1, dadurch gekennzeichnet, daß für diesen Speicher die räumlichen und statischen Gegebenheiten zwischen Dach (1) und Dachboden (8) über der Außenmauer (6) genutzt werden.2. Claim according to 1, characterized in that the spatial and static conditions between roof ( 1 ) and attic ( 8 ) above the outer wall ( 6 ) are used for this memory. 3. Anspruch, dadurch gekennzeichnet, daß der Wassereinlauf (4) in den Speicher (5) über eine Siebfläche geleitet wird, die sich selbst reinigt, wenn der Speicher gefüllt ist und der Überschuß aus der Einlaufrille (4) in die Dachrinne (9) abfließt.3. Claim, characterized in that the water inlet ( 4 ) in the memory ( 5 ) is passed through a screen surface that cleans itself when the memory is filled and the excess from the inlet groove ( 4 ) in the gutter ( 9 ) drains away. 4. Anspruch, dadurch gekennzeichnet, daß das aus Regen und Tau stammende Brauchwasser den Wäsche- und Toilettengeräten zugeführt wird, die kein Hochdruckwasser benötigen.4. Claim, characterized in that the industrial water from rain and dew Laundry and toilet equipment is supplied that no Need high pressure water. 5. Anspruch, dadurch gekennzeichnet, daß der Speicher in seinem oberen Teil (10) für Toiletten­ wasser und in seinem unteren Teil (11) für Wasch­ maschinen eingeteilt ist, die beide durch einen Über­ lauf (12) getrennt sind, so daß auch in einer ausge­ bauten Dachetage noch Toilettenwasser zur Verfügung steht.5. Claim, characterized in that the memory in its upper part ( 10 ) for toilets water and in its lower part ( 11 ) for washing machines is divided, both of which are separated by an overflow ( 12 ), so that also in there is still toilet water available on an extended roof floor.
DE19800030A 1998-01-02 1998-01-02 Roof construction for production of dew for creation of user water Withdrawn DE19800030A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19800030A DE19800030A1 (en) 1998-01-02 1998-01-02 Roof construction for production of dew for creation of user water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19800030A DE19800030A1 (en) 1998-01-02 1998-01-02 Roof construction for production of dew for creation of user water

Publications (1)

Publication Number Publication Date
DE19800030A1 true DE19800030A1 (en) 1999-07-08

Family

ID=7853938

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19800030A Withdrawn DE19800030A1 (en) 1998-01-02 1998-01-02 Roof construction for production of dew for creation of user water

Country Status (1)

Country Link
DE (1) DE19800030A1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6553723B1 (en) 1999-09-29 2003-04-29 Gary Alcorn Rainwater collection and storage system
WO2004097122A1 (en) * 2003-05-02 2004-11-11 Ian John Higgins Water storage and supply system
CN1298943C (en) * 2003-11-18 2007-02-07 王基贤 Method and apparatus for directly utilizing roofing rain-water for domestic use
GB2436680A (en) * 2006-03-30 2007-10-03 Arctic Circle Ltd Building having a rainwater collecting and storage facility
WO2009049357A1 (en) * 2007-10-16 2009-04-23 Dan Allen Roof water collection and delivery system
WO2009100467A1 (en) * 2008-02-08 2009-08-13 Christelle Nagel Rain water recirculation
GB2470966A (en) * 2009-06-12 2010-12-15 Clive Andrew Saxby Rain collecting roof unit
WO2011106884A1 (en) * 2010-03-04 2011-09-09 Michael Bettiol Building envelope member with internal water reservoir
AU2005203329B2 (en) * 2004-07-28 2011-10-27 Global Water Collectors Pty Ltd Catchment surface for collection of water precipitate
GB2482970A (en) * 2010-08-20 2012-02-22 Charlie Greig Bespoke Homes Ltd Building with rain water collecting roof and reservoir in walls
CN102493606A (en) * 2011-12-16 2012-06-13 张家港市鸿钻贸易有限公司 Water-saving building
CN103046700A (en) * 2012-08-14 2013-04-17 张瑜建 Multifunctional rainwater pipe

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6553723B1 (en) 1999-09-29 2003-04-29 Gary Alcorn Rainwater collection and storage system
WO2004097122A1 (en) * 2003-05-02 2004-11-11 Ian John Higgins Water storage and supply system
CN1298943C (en) * 2003-11-18 2007-02-07 王基贤 Method and apparatus for directly utilizing roofing rain-water for domestic use
AU2005203329B2 (en) * 2004-07-28 2011-10-27 Global Water Collectors Pty Ltd Catchment surface for collection of water precipitate
GB2436680B (en) * 2006-03-30 2011-09-14 Arctic Circle Ltd A Building Having A Rainwater Collecting And Storage Facility
GB2436680A (en) * 2006-03-30 2007-10-03 Arctic Circle Ltd Building having a rainwater collecting and storage facility
WO2009049357A1 (en) * 2007-10-16 2009-04-23 Dan Allen Roof water collection and delivery system
WO2009100467A1 (en) * 2008-02-08 2009-08-13 Christelle Nagel Rain water recirculation
GB2470966A (en) * 2009-06-12 2010-12-15 Clive Andrew Saxby Rain collecting roof unit
GB2470966B (en) * 2009-06-12 2014-09-10 Nu Sustainable Ltd Roof unit and rainwater collection system
WO2011106884A1 (en) * 2010-03-04 2011-09-09 Michael Bettiol Building envelope member with internal water reservoir
US8973313B2 (en) 2010-03-04 2015-03-10 Michael Bettiol Building envelope member with internal water reservoir
US9562353B2 (en) 2010-03-04 2017-02-07 Michael Bettiol Building envelope member with internal water reservoir
GB2482970A (en) * 2010-08-20 2012-02-22 Charlie Greig Bespoke Homes Ltd Building with rain water collecting roof and reservoir in walls
GB2482970B (en) * 2010-08-20 2013-06-19 Charlie Greig Bespoke Homes Ltd Prefabricated building for use as temporary or semi-permanent housing
CN102493606A (en) * 2011-12-16 2012-06-13 张家港市鸿钻贸易有限公司 Water-saving building
CN103046700A (en) * 2012-08-14 2013-04-17 张瑜建 Multifunctional rainwater pipe

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee