DE1658832A1 - Wall element with variable thermal properties - Google Patents

Wall element with variable thermal properties

Info

Publication number
DE1658832A1
DE1658832A1 DE19671658832 DE1658832A DE1658832A1 DE 1658832 A1 DE1658832 A1 DE 1658832A1 DE 19671658832 DE19671658832 DE 19671658832 DE 1658832 A DE1658832 A DE 1658832A DE 1658832 A1 DE1658832 A1 DE 1658832A1
Authority
DE
Germany
Prior art keywords
wall element
thermal properties
watertight
element according
emptying
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.)
Pending
Application number
DE19671658832
Other languages
German (de)
Inventor
Dipl-Ing Werner Flach
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.)
FLACH DIPL ING WERNER
Original Assignee
FLACH DIPL ING WERNER
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 FLACH DIPL ING WERNER filed Critical FLACH DIPL ING WERNER
Publication of DE1658832A1 publication Critical patent/DE1658832A1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0075—Systems using thermal walls, e.g. double window
    • 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
    • E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
    • E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
    • E04C2/521—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling
    • E04C2/525—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling for heating or cooling
    • 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
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • 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
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90—Passive houses; Double facade technology

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)

Description

Wandelement mit veränderlichen WärmeeigenschaftenWall element with variable thermal properties Beschreibungdescription

Die Erfindung betrifft ein Wandelement, das im Sommer zur Verbesserung der Wärmeeigenschaften mit Wasser gefüllt werden kann.The invention relates to a wall element that can be used in summer to improve the thermal properties can be filled with water.

Während früher im Hochbau große Wandstärken und schwere Bauweise bei relativ geringem Fensteranteil bevorzugt wurden» findet heute vorwiegend Skelett-Bauweise mit leichten Wandelementen bei einem großen Fensteranteil an der Außenhaut Anwendung. Bies wirkt sich vor allem im Sommer auf das Raumklima sehr ungünstig aus, weil die durch die Fenster einfallende Sonnenenergie, wegen der geringen Speicherfähigkeit der Wände, von diesen nur zu einem kleinen Teil aufgenommen werden kann. Es sind zwar eine ganze Reihe von Wandelementen bekannt, bei denen versucht wird, durch mehrschichtige Bauweise die Wärmeeigenschaften des Bauwerks zu verbessern. Diese beschränken sich aber alle darauf, durch Verwen^ dung hochwertiger Isolierstoffe bei geringem Flächengewicht den Dämmwert der Konstruktion«zu erhöhen. Für eine Verbesserung de,y Wärmeeigenschaften im Sommer ist aber die Wärmeeindringzahl f Jic ψ (ΛWärmeleitfähigkeit, c spezifische Wärme,f*spezifisches Gewicht, s. a. 0. Krischer "Die wissenschaftlichen Grundlagen der froeken^ technik", Springer-Verlag 1963 ). Sie liegt für Schaumisolierstoffe bei \'\cf = 0,5 kcal/m fa 0C. Das Wärmespeichervermögen liegt bei Cf= 10 kcal/m5 °C.While building construction used to prefer large wall thicknesses and heavy construction with a relatively small proportion of windows, »today mainly skeleton construction with light wall elements is used with a large proportion of windows on the outer skin. Bies has a very unfavorable effect on the indoor climate, especially in summer, because only a small part of the solar energy entering through the windows can be absorbed by the walls due to the low storage capacity of the walls. A number of wall elements are known in which attempts are made to improve the thermal properties of the structure by means of a multilayer construction. However, these are all limited to increasing the insulation value of the construction by using high quality insulating materials with a low weight per unit area. For an improvement in de, y heat properties in summer, however, the heat penetration number f Jic ψ (Λ thermal conductivity, c specific heat, f * specific weight, see 0. Krischer "The scientific foundations of froeken ^ technik", Springer-Verlag 1963). For foam insulation materials it is \ '\ cf = 0.5 kcal / m fa 0 C. The heat storage capacity is Cf = 10 kcal / m 5 ° C.

Der Erfindung liegt die Aufgabe zugrunde, durch Verwendung eines wasserdichten Wandelementes oder der wasserdichten Auskleidung eines solchen Elementes die Möglichkeit zu schaffen» das Wandele-* ment im Sommer mit Wasser zu füllen. Für Wasser beträgt die lärMeeindringzahl YÄc- f-'= 22,4 kcal/if JfTT0C und das Speichervermögen Cf* = 1000 kcal/m 0C. Das Element besitzt wasserdichte VerschraubijÄges, die mit der Wand glatt abschließen, zum Füllen bzw. Entleeren 1 und zur Entlüftung 2, Es können aber auch zum einfacheren Füllen und Entleeren mehrere Wandeleaente durch gemeinsame Füll- bzw.The invention is based on the object of using a waterproof wall element or the waterproof lining of such an element to create the possibility of filling the wall element with water in summer. For water, the noise penetration number is YÄc- f - '= 22.4 kcal / if JfTT 0 C and the storage capacity Cf * = 1000 kcal / m 0 C. The element has watertight screw connections that are flush with the wall, for filling or Emptying 1 and 2 for venting, however, for easier filling and emptying, several wanders can also be filled with common filling or emptying.

Entleerungs- und Luftleitungen 3 verbunden sein.Drain and air lines 3 be connected.

- 2 - 009845/0550- 2 - 009845/0550

Damit das Element die Aufgaben des Wärmeschutzes erfüllen kann, besitzt es einen Kern aus Isoliermaterial 4. Um bei einem Innenwandelement eine Zirkulation zwischen der sonnenbeschienenen und der kühleren Seite zu ermöglichen, ist der Isolierkern oben und unten unterbrochen. Damit im Winter keine konvektive Zirkulation der dann in dem Element befindlichen Luft auftritt, sind die Öffnungen durch Klappen 5 verschließbar vorgesehen. Die Betätigung erfolgt über Kegelradantrieb 6 von außen.So that the element can fulfill the tasks of heat protection, it has a core made of insulating material 4. Um in the case of an inner wall element To enable circulation between the sunlit and the cooler side, the insulating core is on top and interrupted below. So that no convective circulation of the air then located in the element occurs in winter, the Openings provided so that they can be closed by flaps 5. The operation takes place via bevel gear drive 6 from the outside.

Auf diese Weise kann das Wärmeverhalten des Wandeleraents zwischen geringem Wärmeschutz, großer Wärmeeindringzahl und großer Speicherfähigkeit im Sommer un-d den entgegengesetzten Eigenschaften im Winter variiert werden. Dadurch läßt sich auch bei der heutigen Bauweise ein günstigeres Raumklima erzielen.In this way, the heat behavior of the Wandeleraents can between low heat protection, high heat penetration rate and high storage capacity in summer and the opposite properties can be varied in winter. This can also be used with today's Construction method to achieve a more favorable indoor climate.

009845/0550009845/0550

Claims (7)

PatentansprücheClaims 1. Wandelement ait veränderlichen Wärmeeigenschaften dadurch gekennzeichnet, daß es wasserdicht ausgeführt oder mit einem wasserdichten Einsatz versehen ist, so daß es zur "Veränderung seiner Waraeeigenschaften im Sommer mit Wasser gefüllt werden kann.1. Wall element with variable thermal properties as a result characterized in that it is made watertight or provided with a watertight insert so that it can be used to "change" its wara properties can be filled with water in summer. 2. Wandeleaent nach Anspruch 1 dadurch gekennzeichnet, daß es mit wasserdichten Versehraubungen zum Pullen bzw. Entleeren (1) und zum Entlüften (2) versehen ist.2. Wandeleaent according to claim 1, characterized in that it is with watertight veraubungen for pulling or emptying (1) and is provided for venting (2). 3. Wandelement nach Ansprüchen 1 und 2 dadurch gekennzeichnet,3. Wall element according to claims 1 and 2, characterized in that daß mehrere Wandeleaente durch gemeinsame Füll- bzw. Entleerungsleitungen und Entlüftungsleitungen (3) verbunden sind. that several Wandeleaente are connected by common filling or emptying lines and vent lines (3). 4. Wandelement nach den Ansprüchen 1 bis 3 dadurch gekennzeichnet, daß es zur Erhöhung der Dämmung einen Kern aus Isoliermaterial (4) besitzt.4. Wall element according to claims 1 to 3, characterized in that that it has a core made of insulating material (4) to increase the insulation. 5. Wandelement nach den Ansprüchen 1 bis 4 dadurch gekennzeichnet, daß der Kern nach Anspruch 4, zur Erreichung einer Zirkulationsströmung, oben und unten unterbrochen ist. 5. Wall element according to claims 1 to 4, characterized in that that the core according to claim 4, to achieve a circulation flow, is interrupted at the top and bottom. 6. Wandelement nach den Ansprüchen 1 bis 5 dadurch gekennzeichnet, daß die öffnungen nach Anspruch 5» zur Vermeidung unerwünschter Zirkulationsströmungen, durch Klappen (5) verschlossen werden können.6. Wall element according to claims 1 to 5, characterized in that that the openings according to claim 5 »are closed by flaps (5) to avoid undesired circulation flows can. 7. Wandeleaent nach den Ansprüchen 1 bis 6 dadurch gekennzeichnet, daß die Klappen nach Anspruch 6 durch einen besonderen Mechanismus von außen betätigt werden können«7. Wandeleaent according to claims 1 to 6, characterized in that that the flaps according to claim 6 can be operated from the outside by a special mechanism « 009845/0550009845/0550 LeerseiteBlank page
DE19671658832 1967-04-08 1967-04-08 Wall element with variable thermal properties Pending DE1658832A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0052076 1967-04-08

Publications (1)

Publication Number Publication Date
DE1658832A1 true DE1658832A1 (en) 1970-11-05

Family

ID=7105148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671658832 Pending DE1658832A1 (en) 1967-04-08 1967-04-08 Wall element with variable thermal properties

Country Status (1)

Country Link
DE (1) DE1658832A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19514952A1 (en) * 1994-05-17 1995-11-23 Meyer Fa Rud Otto Method for changing the function of a building envelope or one or more components of the building envelope

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19514952A1 (en) * 1994-05-17 1995-11-23 Meyer Fa Rud Otto Method for changing the function of a building envelope or one or more components of the building envelope
DE19514952C2 (en) * 1994-05-17 2000-10-12 Rud Otto Meyer Umwelt Stiftung Process and system for changing the function of building envelopes and building element of a building envelope

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