DE102004059897A1 - Facade element has transparent layer with inner hollow cavities forming heat carrier fluid circuit in which a substance is mixed to shade the incoming light - Google Patents
Facade element has transparent layer with inner hollow cavities forming heat carrier fluid circuit in which a substance is mixed to shade the incoming light Download PDFInfo
- Publication number
- DE102004059897A1 DE102004059897A1 DE102004059897A DE102004059897A DE102004059897A1 DE 102004059897 A1 DE102004059897 A1 DE 102004059897A1 DE 102004059897 A DE102004059897 A DE 102004059897A DE 102004059897 A DE102004059897 A DE 102004059897A DE 102004059897 A1 DE102004059897 A1 DE 102004059897A1
- Authority
- DE
- Germany
- Prior art keywords
- heat transfer
- substance
- transfer fluid
- façade element
- traversed
- 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.)
- Ceased
Links
- 239000000126 substance Substances 0.000 title claims abstract 7
- 239000012530 fluid Substances 0.000 title abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 13
- 230000003068 static effect Effects 0.000 claims abstract description 3
- 239000006185 dispersion Substances 0.000 claims abstract 2
- 239000000049 pigment Substances 0.000 claims abstract 2
- 239000013529 heat transfer fluid Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 230000002745 absorbent Effects 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 241001295925 Gegenes Species 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/54—Slab-like translucent elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/60—Solar heat collectors integrated in fixed constructions, e.g. in buildings
- F24S20/66—Solar heat collectors integrated in fixed constructions, e.g. in buildings in the form of facade constructions, e.g. wall constructions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/80—Arrangements for controlling solar heat collectors for controlling collection or absorption of solar radiation
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Building Environments (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung, wie sie an Fassaden von Gebäuden zu wärmehaushaltstechnischen und/oder lichtschutztechnischen und/oder dekorativen Zwecken angebracht werden kann.The The invention relates to a device as used on facades of buildings heat-budgetary and / or light protection and / or decorative purposes can be.
In der Bautechnik werden verschiedene Methoden angewendet, um einem Gebäude einen nach außen wirkenden Eindruck zu vermitteln; je nach Finanzkraft des Bauherrn kann der Eindruck mehr oder weniger repräsentativ und dekorativ ausfallen. Dabei kommen zu den schmückenden Elementen auch funktionale Elemente hinzu; gemeint sind dabei insbesondere folgende Funktionen:
- • Funktionen des Energie- und Wärmehaushalts,
- • Schutzfunktionen gegen Witterung,
- • Schutzfunktionen für die Vertrauenssphäre,
- • Funktionen, die dem Erhalt und Bestand des Gebäudes dienen,
- • Funktionen, die die Betriebskosten des Gebäudes betreffen und
- • andere, weiter unten angesprochene Funktionen.
- • functions of the energy and heat budget,
- • protection against weather,
- • protection functions for the sphere of protection,
- • functions that serve to preserve and maintain the building,
- • Functions that affect the operating costs of the building and
- • other functions discussed below.
Stand der TechnikState of technology
Zum Stand der Technik gehören wärmeisolierende Kunststoffbeschichtungen – meist an der Außenhaut des Gebäudes angebracht – um den Wärmedurchgangskoeffizienten eines Hauses zu senken.To the State of the art belong thermal insulating Plastic coatings - mostly on the outer skin of the building attached - to the heat transfer coefficient to lower a house.
Gegen Witterungseinflüsse werden Fassaden mit schützenden Holz-, Stein- und Granitverschalungen versehen, um nur einige Möglichkeiten zu nennen.Versus the effects of weather be facades with protective Wood, stone and granite cladding provide only a few options call.
Für den Bestandserhalt eines Gebäudes werden Wand- und Mauertechniken, Schutzanstriche, Isoliermassen, Beschich tungen und viele andere Methoden gemäß dem Stand der Technik eingesetzt.For preservation to become a building Wall and wall techniques, protective coatings, insulating materials, Beschich lines and many other methods according to the state the technique used.
Eine besondere Bedeutung genießt im Zusammenhang mit diesen Aufgaben die Funktion der Fenster. Zum Schutz der Vertrauensphäre werden bei ihrem Einsatz in der Haus- und Gebäudetechnik den Einblick in den Innenraum verhindernde Vorrichtungen verwendet: z.B. Jalousien, Vorhänge, Fensterläden, Außen- und Innenrollos etc.. Durch thermoisolierende Doppelverglasung mit oder ohne Außenrollos wird der Energiedurchgangskoeffizient jedoch nur unzureichend gesenkt.A enjoys special significance in connection with these tasks the function of the windows. To the Protection of the sphere of trust become in their use in the house and building technology the insight into the interior preventing devices used: e.g. blinds, Curtains, Shutters, Outside- and interior roller blinds etc .. Through thermoisolating double glazing with or without external blinds However, the energy transfer coefficient is only insufficiently reduced.
Deshalb
schlägt
unter anderem das Gebrauchsmuster
Nachteilig erscheint darin der Umstand, daß nur mit der Verwendung von Jalousien, Rollos und dergleichen die Einblicknahme in Werkstätten, Büro- oder Wohnräume etc. vermieden werden kann.adversely in it the circumstance appears that only with the use of blinds, roller blinds and the like the insight in workshops, Office or living rooms etc. can be avoided.
Aus
der Gebrauchsmusterschrift
Allerdings fehlt in dieser Schrift ein konkreter Vorschlag zur kostengünstigen Realisierung solcher Vorrichtungen, genauso wenig eine Lösung für das Problem unterschiedlicher Lichtverhältnisse im Tages- und Nachtverlauf. Zudem erscheint das dafür notwendige Be- und Entlüftungssystem für eine Be- und Entleerung aufwendig und fehleranfällig.Indeed lacks a concrete proposal for cost-effective in this document Realization of such devices, nor a solution to the problem different lighting conditions during the day and night. In addition, the necessary for this appears Ventilation system for one Loading and emptying consuming and error-prone.
Diese
Aufgabe wird (bereits) mit einer älteren Patentanmeldung (besser)
gelöst,
indem Partikel gezielt in den Zwischenraum von Verglasungen eingebracht
werden:
Aus der Schrift
From the Scriptures
Nachteilig erscheint bei dieser Schrift der hohe technische Aufwand, der zur Erstellung solcher Vorrichtungen erforderlich ist und die nicht unbedenklichen Eigenschaften der dafür notwendigen elektrostatisch-isolierend wirkenden Trägerflüssigkeiten.adversely appears in this document, the high technical effort, the Creation of such devices is required and not harmless properties of the necessary electrostatic-insulating acting carrier fluids.
Aufgabe der vorliegenden Erfindung ist es daher ein System vorzustellen, daß die oben genannten Anforderungen an lichtdurchlässige Fassadenelemente vorteilhaft vereinigt und die Nachteile des in den beiden Schriften beschriebenen Stands der Technik umgeht.task It is therefore an object of the present invention to provide a system that the above requirements for translucent facade elements advantageous united and the disadvantages of that described in the two documents State of the art bypasses.
Die Aufgabe wird erfindungsgemäß durch eine Vorrichtung gelöst, die aus einer herkömmlichen doppelt verglasten Fensteranordnung besteht, zusätzlich dadurch gekennzeichnet, daß sie eine den Innenraum ausfüllende Struktur aus Unterteilungen enthält, dergestalt, daß die Flüssigkeit ein Kanalsystem durchströmt, daß zwischen den beiden planparallelen Glasflächen hindurchführt, um dabei die gesamte Glasfläche vollständig zu hinterspülen.The object is achieved by a device consisting of a conventional double-glazed window assembly, additionally characterized in that it is a filling structure of the interior of subdivisions contains, in such a way that the liquid flows through a channel system that passes between the two plane-parallel glass surfaces, thereby backwash the entire glass surface completely.
Vor dem Eintritt der Flüssigkeit in das eben beschriebene Kanalsystem besteht die Möglichkeit, Partikel kontrolliert zuzuführen oder zu entfernen.In front the entry of the liquid in the channel system just described there is the possibility of particles to supply controlled or remove.
Dabei steuert ein Regelkreis, gespeist aus Signalen einer Wärme- und/oder Lichtsensorik die Partikelkonzentration.there controls a control circuit, fed from signals of a heat and / or Light sensor the particle concentration.
Die verwendete Flüssigkeit stellt in einer vorteilhaften Ausführungsform der Erfindung eine Wärmeträgerflüssigkeit dar, die durch Sonnenbestrahlung aufgenommene Wärme über einen Wärmeaustauscher an ein Wärmereservoir abgibt und damit zur Brauchwassererwärmung und gleichzeitigen Kühlung der rückgeführten Flüssigkeit dient.The used liquid provides in an advantageous embodiment of the invention a Heat transfer fluid represents the heat absorbed by sunlight through a heat exchanger to a heat reservoir gives off and thus for domestic water heating and simultaneous cooling of the recirculated liquid serves.
Die eingesetzten Partikel haben in einer vorteilhaften Ausführungsform eine hohe Wärmeleitfähigkeit wie beispielsweise Metalle.The used particles have in an advantageous embodiment a high thermal conductivity such as metals.
In einer besonders vorteilhaften Ausführungsform des Fassadenelements der Erfindung ist die Hohlraumstruktur so ausgebildet, daß bei Durchsicht durch die transparenten Teile der Vorrichtung in alle Raumrichtungen ein weitgehend einheitlicher Brechungsindex gewährleistet ist.In a particularly advantageous embodiment of the facade element the invention, the cavity structure is formed so that when viewed through the transparent parts of the device in all spatial directions a largely uniform refractive index is ensured.
Eine weitere vorteilhafte Ausführungsform ist die besondere Konstruktion der Hohlraumverrohrung in der Form, daß neben der Anforderung an die Einheitlichkeit des oben beschriebenen raumwinkelabhängigen Brechungsindex, ein möglichst ungehinderter Fluß der Flüssigkeit gewährleistet wird, indem Toträume vermieden werden, in denen sich Ansammlungen von Partikeln ablagern.A further advantageous embodiment is the special construction of the cavity casing in the mold, that beside the requirement for the uniformity of the above-described space-angle-dependent refractive index, one possible unhindered river of liquid guaranteed is done by dead spaces be avoided, in which accumulate accumulations of particles.
Zur weiteren Beschreibung der Erfindung werden folgende Ausführungsbeispiele anhand beiliegender Zeichnungen beigefügt:to Further description of the invention, the following embodiments attached with attached drawings:
Claims (11)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004059897A DE102004059897A1 (en) | 2004-12-12 | 2004-12-12 | Facade element has transparent layer with inner hollow cavities forming heat carrier fluid circuit in which a substance is mixed to shade the incoming light |
DE202005015303U DE202005015303U1 (en) | 2004-12-12 | 2005-09-28 | Facade element has transparent layer with inner hollow cavities forming heat carrier fluid circuit in which a substance is mixed to shade the incoming light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004059897A DE102004059897A1 (en) | 2004-12-12 | 2004-12-12 | Facade element has transparent layer with inner hollow cavities forming heat carrier fluid circuit in which a substance is mixed to shade the incoming light |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004059897A1 true DE102004059897A1 (en) | 2006-10-26 |
Family
ID=37067696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102004059897A Ceased DE102004059897A1 (en) | 2004-12-12 | 2004-12-12 | Facade element has transparent layer with inner hollow cavities forming heat carrier fluid circuit in which a substance is mixed to shade the incoming light |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004059897A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012083471A2 (en) | 2010-12-23 | 2012-06-28 | Glassx Ag | Facade element |
DE102017122812A1 (en) * | 2017-09-29 | 2019-04-04 | Friedrich-Schiller-Universität Jena | Building envelope surface element with controllable shading |
-
2004
- 2004-12-12 DE DE102004059897A patent/DE102004059897A1/en not_active Ceased
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012083471A2 (en) | 2010-12-23 | 2012-06-28 | Glassx Ag | Facade element |
US9279603B2 (en) | 2010-12-23 | 2016-03-08 | Glassx Ag | Facade element |
DE102017122812A1 (en) * | 2017-09-29 | 2019-04-04 | Friedrich-Schiller-Universität Jena | Building envelope surface element with controllable shading |
WO2019063047A1 (en) * | 2017-09-29 | 2019-04-04 | Friedrich-Schiller-Universität Jena | Building envelope surface element with controllable shading |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8122 | Nonbinding interest in granting licences declared | ||
8127 | New person/name/address of the applicant |
Owner name: KERN, RICHARD, 84428 BUCHBACH, DE |
|
8110 | Request for examination paragraph 44 | ||
8131 | Rejection | ||
R003 | Refusal decision now final |
Effective date: 20110218 |