DE4108110C2 - Thermal insulation material for buildings - Google Patents

Thermal insulation material for buildings

Info

Publication number
DE4108110C2
DE4108110C2 DE4108110A DE4108110A DE4108110C2 DE 4108110 C2 DE4108110 C2 DE 4108110C2 DE 4108110 A DE4108110 A DE 4108110A DE 4108110 A DE4108110 A DE 4108110A DE 4108110 C2 DE4108110 C2 DE 4108110C2
Authority
DE
Germany
Prior art keywords
wool
thermal insulation
fleece
sheep
buildings
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.)
Expired - Fee Related
Application number
DE4108110A
Other languages
German (de)
Other versions
DE4108110C3 (en
DE4108110A1 (en
Inventor
Ludwig Krickl
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.)
KRICKL LUEFTUNGSBAU GmbH
Original Assignee
KRICKL LUEFTUNGSBAU GmbH
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 KRICKL LUEFTUNGSBAU GmbH filed Critical KRICKL LUEFTUNGSBAU GmbH
Priority to DE4108110A priority Critical patent/DE4108110C3/en
Publication of DE4108110A1 publication Critical patent/DE4108110A1/en
Priority to US07/851,076 priority patent/US5246760A/en
Application granted granted Critical
Publication of DE4108110C2 publication Critical patent/DE4108110C2/en
Publication of DE4108110C3 publication Critical patent/DE4108110C3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/02—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/7654—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings
    • E04B1/7658—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres
    • E04B1/7662—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres comprising fiber blankets or batts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/026—Mattresses, mats, blankets or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/028—Composition or method of fixing a thermally insulating material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B2001/742—Use of special materials; Materials having special structures or shape
    • E04B2001/743—Animal products, e.g. wool, feathers
    • 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
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Building Environments (AREA)

Description

Die Erfindung betrifft ein Wärmedämmaterial für Gebäude, insbesondere zur Wärmedämmung im Wand-, Decken- und Dachbereich.The invention relates to a thermal insulation material for buildings, especially for thermal insulation in wall, ceiling and Roof area.

Wärmedämmungen sind in großer Vielfalt im Hoch- und Tiefbau, technischen Anlagen und Vorrichtungen an­ zutreffen und dienen einerseits dazu, Wärme- oder Kälteverlusten und damit Energieverlusten entgegen­ zuwirken oder andererseits schädliche Einflüsse von Wärme oder Kälte so weit wie möglich von zu schützen­ den Objekten fernzuhalten, sei es, um schädliche Temperaturen von empfindlichen Materialien fernzuhal­ ten, sei es, um mittelbare Einflüsse von Wärme oder Kälte, wie etwa Kondenswasserbildung, zu unterbinden.Thermal insulation is in a wide variety in high and Civil engineering, technical systems and devices apply and serve on the one hand to heat or Cold losses and thus energy losses to act or on the other hand harmful influences of To protect heat or cold as much as possible from keep away from the objects, be it for harmful Keep temperatures away from sensitive materials ten, be it to indirect influences of heat or To prevent cold, such as condensation.

Als Dämmstoff werden heute in sehr großem Umfang synthetische Stoffe, wie z. B. Polyurethanschaum, oder Mineralwolle, insbesondere Glaswolle, verwendet. Diese Isoliermaterialien sind nicht nur relativ teuer und erfordern zur Herstellung einen mehr oder weniger großen Energieaufwand, vielmehr verursachen sie meist bei Herstellung, Verarbeitung oder Entsorgung unver­ meidbare Umweltbelastungen. Es hat sich auch gezeigt, daß z. B. die zur Wärmedämmung im Bereich von Wand-, Decken- und Dachflächen bei Gebäuden häufig einge­ setzte Glaswolle sich mit der Zeit zersetzt und damit die Dämmwirkung verliert.Today, insulation is used on a very large scale synthetic substances such as B. polyurethane foam, or Mineral wool, especially glass wool, is used. These insulation materials are not only relatively expensive and require more or less to manufacture large energy expenditure, rather they usually cause in manufacturing, processing or disposal avoidable environmental pollution. It has also been shown that z. B. for thermal insulation in the area of wall, Ceiling and roof surfaces in buildings are often used glass wool decomposed over time and with it loses the insulation effect.

Mineralwolle (Glas- Stein- oder Schlackenwolle) ist in der Regel in Phenol-Formaldehydleim getränkt. Formaldehyd und Phenol verursachen vielfältige Be­ schwerden, insbesondere auch bei Allergikern, weshalb ihre Anwendung im Wohnbereich vermieden werden soll­ te.Mineral wool (glass, rock or slag wool) is usually soaked in phenol-formaldehyde glue. Formaldehyde and phenol cause diverse Be severe, especially with allergy sufferers, which is why their use in the living area should be avoided te.

Bei der Wärmedämmung bei Wohngebäuden kommt der Schaf­ fung eines günstigen Raumklimas große Bedeutung zu, weshalb die Wärmedämmung gesundheitlich unbedenklich, diffusionsfähig und hygroskopisch, d. h. feuchtig­ keitsausgleichend, sein sollte.The sheep comes for thermal insulation in residential buildings of a favorable indoor climate is of great importance, which is why the thermal insulation is harmless to health, diffusible and hygroscopic, d. H. moist balancing, should be.

Der Erfindung liegt die Aufgabe zugrunde, ein Wärmedämmaterial so auszugestalten, daß es bei hoher Isolierwirkung einfach und kosten­ günstig, sowie unter besonderer Beachtung ökologi­ scher Gesichtspunkte herzustellen, anzuwenden und gegebenenfalls zu entsorgen ist und unter Förderung eines gesunden Raumklimas insbesondere auch für Wohn­ bauten eingesetzt werden kann.The invention is based on the object To design thermal insulation material so that it is simple and cost effective with high insulation inexpensive, and with special attention to ecology producing, using and is to be disposed of if necessary and with funding a healthy indoor climate, especially for living buildings can be used.

Diese Aufgabe wird gemäß der Erfindung durch die Merkmale des Anspruchs 1 gelöst.This object is achieved according to the invention solved by the features of claim 1.

In ökologischer Hinsicht gehört Schafwolle von der Herstellung bis zur Entsorgung zu den völlig unbe­ denklichen Roh- und Werkstoffen, welche den ökologi­ schen Kreislauf nicht belasten.In ecological terms, sheep's wool belongs to the Manufacturing until disposal to the completely unbe conceivable raw and material, which the ecological do not strain the circulation.

Unter dem Gesichtspunkt des Feuerschutzes bestehen keine Bedenken gegen die Verwendung von Schafwolle als Dämmstoff bei Gebäuden. Wolle verkokt beim Ent­ flammen und brennt dann nicht weiter. Es bilden sich - anders als bei synthetischen Dämmstoffen - auch keine narkotisierenden Gase. Es kommt hinzu, daß die Wolle bei ihrer Anwendung als Dämmstoff im Hausbau meist allseitig durch schwer entflammbares Material eingeschlossen sein wird bzw. eingeschlossen sein kann. Exist from the point of view of fire protection no concerns about the use of sheep's wool as insulation in buildings. Wool cokes at ent flames and then does not continue to burn. It is formed - unlike synthetic insulation materials - too no anesthetic gases. In addition, the Wool when used as insulation in house building mostly on all sides due to flame retardant material will be or will be included can.  

Die Erfindung schafft nicht nur eine umweltfreundli­ che, kostengünstige wärmetechnische Dämmung, viel­ mehr trägt sie auch dazu bei, der Landwirtschaft eine zusätzliche Absatzmöglichkeit für die Wolle zu eröff­ nen.The invention not only creates an environmentally friendly che, inexpensive thermal insulation, a lot more it also contributes to agriculture to open up additional sales opportunities for the wool nen.

Vorteilhafte Ausgestaltungen des Wärmedämmaterials nach der Erfindung sind in den Unteransprüchen angegeben.Advantageous embodiments of the thermal insulation material according to the invention are specified in the subclaims.

Vorzugsweise wird die verwendete Wolle in gewaschenem Zustand verwendet. Außerdem kann die Wolle zur Ver­ besserung der Dämmwirkung gekrempelt sein.Preferably the wool used is washed in Condition used. The wool can also be used for ver to improve the insulation effect.

In der Figur der Zeichnung ist schematisch ein Wärmedämmelement gemäß der Erfindung gezeigt. Dabei handelt es sich um ein zu beliebigem Einbau geeignetes, vorzugsweise als Matte zur Wärmedämmung im Dachbereich bestimmtes Dämmelement 60, das sandwichartig aus einer Kernlage 62 in Form eines horizontal kreuzgelegten Schafwollvlieses be­ steht, die beidseitig von jeweils einer Lage 64 bzw. 66 aus Nadelfilz bedeckt wird, der ebenfalls aus Schafwolle besteht. Nach der Schichtung der drei Lagen werden sie durch vertikales Nadeln etwa recht­ winklig zur Ebene der Lagen miteinander zu einer handhabbaren Einheit verbunden. Durch das Nadeln werden materialeigenen Fasern quer zur Ebene der Lagen über die Trennebenen hinweg eingezogen, wie am Beispiel von Fasern 68 schematisch angedeutet ist.In the figure of the drawing, a thermal insulation element according to the invention is shown schematically. This is a suitable for arbitrary installation, preferably as a mat for thermal insulation in the roof area intended insulation element 60 , which is sandwich-like from a core layer 62 in the form of a horizontally crisscrossed sheep's wool fleece, which is covered on both sides by a layer 64 or 66 of needle felt which is also made of sheep's wool. After the three layers have been layered, they are connected to one another by means of vertical needles at a right angle to the level of the layers. Through the needling, the material's own fibers are drawn in transversely to the plane of the layers across the parting planes, as is schematically indicated in the example of fibers 68 .

Um die füllige Struktur des Vlieses zu erhalten, wird die zur Verbindung der drei Lagen dienende Nadelung nur in ausgewählten Zonen 70 ausgeführt, die etwa nach Art von Steppnähten verteilt sind. Ihre parallele Anordnung dient der Vereinfachung der Darstellung, es ist jede zweckmäßige Anordnung möglich, z. B. kreuz- oder rautenförmig.In order to maintain the full structure of the fleece, the needling used to connect the three layers is only carried out in selected zones 70 , which are distributed approximately in the manner of quilting seams. Their parallel arrangement serves to simplify the representation, any practical arrangement is possible, for. B. cruciform or diamond-shaped.

Da das fertige Element ausschließlich aus Schafwolle besteht, bleiben die für den Gebrauchszweck besonders vorteilhaften Eigenschaften der Wolle erhalten, insbesondere ist ein Luftzutritt zu allen Bereichen des Elements und ein Feuchtigkeitsaustausch möglich.Because the finished element is made exclusively from sheep's wool exists, they remain special for the intended purpose maintain the beneficial properties of wool, in particular there is air access to all areas of the element and moisture exchange possible.

Dieses sandwichartige Dämmelement 60 ist sehr stabil und formbeständig und kann auch in Rollen vorrätig gehalten werden.This sandwich-like insulation element 60 is very stable and dimensionally stable and can also be kept in rolls.

Vorzugsweise sollte die Wolle vor der Verarbeitung gewaschen sein, wodurch auch die Dämmwirkung verbes­ sert wird. Außerdem kann die Dämmwirkung durch Krem­ peln verbessert werden.Preferably, the wool should be processed be washed, which also improves the insulating effect sert. In addition, the insulation effect can be reduced by cream peln be improved.

Claims (5)

1. Wärmedämmaterial für Gebäude, insbesondere zur Wärmedämmung im Wand-, Decken- und Dachbereich bestehend aus einem mit einem Nadelfilz aus Schafwolle belegten Schafwollvlies, wobei Vlies und Nadelfilz mittels eigener Fasern durch Nadeln in einer handhabbaren Einheit verbunden sind. 1. Thermal insulation material for buildings, especially for thermal insulation in Wall, ceiling and roof area consisting of a sheep wool fleece covered with a needle felt made of sheep wool, fleece and needle felt by means of own fibers through needles in one manageable unit are connected.   2. Dämmaterial nach Anspruch 1, dadurch gekennzeichnet, daß das Vlies kreuzgelegt ist.2. Insulating material according to claim 1, characterized in that the fleece is cross-laid. 3. Dämmaterial nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß das Schafwollvlies (62) sandwichartig zwischen zwei Lagen (64, 66) eines aus Schafwolle bestehenden Nadelfilzes eingeschlossen ist.3. Insulating material according to one of claims 1 or 2, characterized in that the sheep's wool fleece ( 62 ) is sandwiched between two layers ( 64 , 66 ) of a needle felt consisting of sheep's wool. 4. Dämmaterial nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die durch Nadeln hergestellte Ver­ bindung zwischen Nadelfilz (64, 66) und Vlies (62) auf ausgewählte Verbindungszonen (70) beschränkt ist.4. Insulating material according to one of the preceding claims, characterized in that the connection produced by needles between needle felt ( 64 , 66 ) and fleece ( 62 ) is limited to selected connection zones ( 70 ). 5. Dämmaterial nach Anspruch 4, dadurch gekennzeichnet, daß die Verbindungszonen (70) etwa nach Art von Steppnähten verteilt sind.5. Insulating material according to claim 4, characterized in that the connecting zones ( 70 ) are distributed approximately in the manner of quilting seams.
DE4108110A 1990-04-04 1991-03-13 Thermal insulation material for buildings Expired - Fee Related DE4108110C3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE4108110A DE4108110C3 (en) 1990-04-04 1991-03-13 Thermal insulation material for buildings
US07/851,076 US5246760A (en) 1991-03-13 1992-03-13 Insulating element for building

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9003928 1990-04-04
DE9004744U DE9004744U1 (en) 1990-04-04 1990-04-26
DE4108110A DE4108110C3 (en) 1990-04-04 1991-03-13 Thermal insulation material for buildings

Publications (3)

Publication Number Publication Date
DE4108110A1 DE4108110A1 (en) 1991-12-12
DE4108110C2 true DE4108110C2 (en) 1996-02-29
DE4108110C3 DE4108110C3 (en) 2000-10-05

Family

ID=25956465

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9004744U Expired - Lifetime DE9004744U1 (en) 1990-04-04 1990-04-26
DE4108110A Expired - Fee Related DE4108110C3 (en) 1990-04-04 1991-03-13 Thermal insulation material for buildings

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9004744U Expired - Lifetime DE9004744U1 (en) 1990-04-04 1990-04-26

Country Status (3)

Country Link
AT (1) AT403494B (en)
CH (1) CH683543A5 (en)
DE (2) DE9004744U1 (en)

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DE3438416C1 (en) * 1984-10-19 1986-04-17 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Mineral fiber web
DE3517996A1 (en) * 1985-05-18 1986-11-20 TONA Tonwerke Schmitz GmbH, 5353 Mechernich Moisture-insusceptible house chimney
DE3530052A1 (en) * 1985-08-22 1987-03-05 Harro Knebel Heat insulation mat
DD242443A1 (en) * 1985-10-30 1987-01-28 Stassfurt Veb Chemieanlagenbau FUEL FOR PROFESSIONAL TRADE

Also Published As

Publication number Publication date
ATA70491A (en) 1997-07-15
DE4108110C3 (en) 2000-10-05
DE9004744U1 (en) 1990-08-30
DE4108110A1 (en) 1991-12-12
AT403494B (en) 1998-02-25
CH683543A5 (en) 1994-03-31

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