DE9312278U1 - Floor - dry screed - Google Patents

Floor - dry screed

Info

Publication number
DE9312278U1
DE9312278U1 DE9312278U DE9312278U DE9312278U1 DE 9312278 U1 DE9312278 U1 DE 9312278U1 DE 9312278 U DE9312278 U DE 9312278U DE 9312278 U DE9312278 U DE 9312278U DE 9312278 U1 DE9312278 U1 DE 9312278U1
Authority
DE
Germany
Prior art keywords
floor
thermal conductivity
wood
dry screed
ogr
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 - Lifetime
Application number
DE9312278U
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.)
GROBA HEINRICH
Original Assignee
GROBA HEINRICH
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 GROBA HEINRICH filed Critical GROBA HEINRICH
Priority to DE9312278U priority Critical patent/DE9312278U1/en
Publication of DE9312278U1 publication Critical patent/DE9312278U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/04Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00Hot-water central heating systems
    • F24D3/12Tube and panel arrangements for ceiling, wall, or underfloor heating
    • F24D3/14Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Description

Heinrich G r &ogr; b a 45 711 Datteln-Heinrich G r &ogr; b a 45 711 Datteln-

Holzkaufmann HorneburgTimber merchant Horneburg

Gebrauchsmuster - AnmeldungUtility model - registration

BeschreibungDescription

Gegenstand der Anmeldung ist ein Fußboden-Trockenestrich in Platten- oder Dielenform, geeignet für die Verlegung auf Warmwasser-Fußboden-Heizungsanlagen.The subject of the application is a dry floor screed in the form of panels or planks, suitable for installation on hot water underfloor heating systems.

Erzeugnisse aus Holz oder Holzwerkstoffen haben von Natur aus wärmedämmende Eigenschaften.Products made of wood or wood-based materials have naturally insulating properties.

Zum Beispiel hat eine 22 mm starke handelsübliche Fußboden-Verlegeplatte auf Spanplattenbasis mit der Wärmeleitzahl &lgr; o, 12 W/mK den Wärmedurchlasswiderstand von 1//1 o,18 m K/W. Dieser Wert beinhaltet nicht den noch aufzubringenden eigentlichen Gehbelag.For example, a 22 mm thick commercially available chipboard-based flooring board with a thermal conductivity of λ o, 12 W/mK has a thermal resistance of 1//1 o,18 m K/W. This value does not include the actual floor covering that still needs to be applied.

Lt. Normentwurf DIN 4725 sind für Warmwasser-Fußbodenheizungen nur solche Bodenkonstruktionen geeignet, deren Wärmedurchlasswiderstand den Grenzwert, das ist der Wert des gesamten Bodenaufbaus, einschl. Gehschicht, von 1/4. o,15 m2 K/W nicht übersteigt.According to the draft standard DIN 4725, only those floor constructions are suitable for hot water underfloor heating whose thermal resistance does not exceed the limit value, that is the value of the entire floor structure, including the walking layer, of 1/4 o.15 m 2 K/W.

Das vorbeschriebene Beispiel einer 22 mm starken Fußboden-Verlegeplatte übertrifft dieses Limit um 2o ~M und ist deshalb in der handelsüblichen Form für diesen Zweck nicht geeignet.The example of a 22 mm thick flooring board described above exceeds this limit by 2o ~M and is therefore not suitable for this purpose in its commercially available form.

Da auf der Unterseite der Platten oder Dielen metallische Stifte, insbesondere in Form von Nagelplatten, wie solche im Holzbau verwendet werden, eingebracht / eingepresst sind, verändert sich hierdurch die Wärmeleitzahl entsprechend dem Volumen der Stahlnägel bzw. der metallischen Stifte nach dem prozentualen Anteil innerhalb des gesamten Volumens der Platten oder Dielen.Since metal pins, particularly in the form of nail plates such as those used in timber construction, are inserted/pressed into the underside of the panels or planks, the thermal conductivity changes according to the volume of the steel nails or metal pins according to the percentage within the total volume of the panels or planks.

Heinrich G r &ogr; b a 45 7II Datteln-Heinrich G r &ogr; b a 45 7II Datteln-

HorneburgHorneburg

Gebrauchsmuster - AnmeldungUtility model - registration

Beschreibung
Blatt - 2 -
Description
Page 2 -

Stahl in Nagelform hat die Wärmeleitzahl &lgr; 58 W/m K.Steel in nail form has a thermal conductivity of &lgr; 58 W/m K.

Kechenbeispiele:Cooking examples:

1. Angenommener Volumenanteil der Stahlnägel 1,7^ °/°t 1. Assumed volume fraction of steel nails 1.7^ °/°t

- Wärmeleitzahl &lgr; 58,oo W/m K &khgr; 1,74 yo « o,9o48 Volumenanteil Holzwerkstoff 98,26 #,- Thermal conductivity &lgr; 58,oo W/m K &khgr; 1,74 yo « o,9o48 Volume fraction of wood material 98,26 #,

- Wärmeleitzahl &lgr; &ogr;,12 W/m K &khgr; 98,26 *> = &ogr;,1179- Thermal conductivity &lgr;&ogr;,12 W/m K &khgr; 98,26 *> = γ,1179

» Äärmeleitzahl für die Berechnungen = &lgr; 1,o2 W/m K.» Thermal conductivity for the calculations = &lgr; 1,o2 W/m K.

Der Wärmedurchlasswiderstand einer Platte / Diele auf Holzwerkstoffbasis in 22 mm Dicke mit unterseitig eingepressten, ca. 22 mm langen Stahlnägeln, deren Anteil am Gesamtvolumen der Platten /Dielen 1,?4 Io beträgt, hat den Wert: o,o22 m ./. 1,o2 - 1//L o,o21 m2 K/W.The thermal resistance of a board/plank made of wood material with a thickness of 22 mm and with steel nails pressed into the underside, approximately 22 mm long, whose share of the total volume of the board/plank is 1.4 Io , has the value: o.o.22 m ./. 1.o2 - 1//L o.o.21 m 2 K/W.

BMCIBBICCnSBEBMCIBBICCnSBE

2. Bei Verwendung von Massivholz anstelle von Holzwerkstoff platten, z.B. jedoch mit aufrecht stehenden Fasern nach Art von Kopfholz, Holzpflaster oder HochkantlameIlen, &zgr;. B. aus Nadelholz mit der Wärmeleitzahl &lgr; &ogr;,29 W/m K, (siehe: Hans W. Bobran, "Handbuch der Bauphysik") errechnet sich der Wärmedurchlasswiderstand wie folgt: Angenommener Volumenanteil Stahlnägel 1,7^ %* - Wärmeleitzahl &lgr; 58,oo W/m K &khgr; 1,74 % » o,9o48 Volumenanteil Nadelholz 98,26 #, « Wärmeleitzahl &lgr; &ogr;,29 W/m ^ &khgr; 98,26 &idigr;» · &ogr;,28492. When using solid wood instead of wood-based panels, e.g. with upright fibers like headboards, wooden paving or vertical slats, e.g. made of softwood with a thermal conductivity of λ ω,29 W/m K (see: Hans W. Bobran, "Handbook of Building Physics"), the thermal resistance is calculated as follows: Assumed volume fraction of steel nails 1.7^ %* - Thermal conductivity of λ 58.oo W/m K χ 1.74 % » o.9o48 Volume fraction of softwood 98.26 #, « Thermal conductivity of λ ω,29 W/m K χ 98.26 &idigr;» · χ,2849

« Wärmeleitzahl für die Berechnungen «&lgr; 1,18 W/m K.« Thermal conductivity for the calculations «&lgr; 1.18 W/m K.

Heinrich G r &ogr; b a 45 711 Datteln-Heinrich G r &ogr; b a 45 711 Datteln-

HorneburgHorneburg

Gebrauchsmuster - AnmeldungUtility model - registration

Beschreibung
Blatt - 3 -
Description
Sheet - 3 -

Der Wärmedurchlasswiderstand einer Platte / Diele auf Nadelholzbasis mit aufrecht stehenden Fasern in 22 mm Dicke und unterseitig eingepressten, ca. 22 mm langen Stahlnägeln, gleichmässig verteilt über den gesamten Querschnitt, deren Anteil am Gesamtvolumen der Platte / Diele 1,7^ # beträgt, hat den Wert: o,o22 m ./. 1,18 - 1//t o,o18 m2 K/W.The thermal resistance of a softwood-based board/plank with upright fibers of 22 mm thickness and steel nails of approximately 22 mm length pressed into the underside, evenly distributed over the entire cross-section, whose share of the total volume of the board/plank is 1.7^ #, has the value: 0,o22 m ./. 1.18 - 1//to,o18 m 2 K/W.

In beiden Fällen verbleibt genügend Spielraum für die nachfolgende Gehschicht, die aus Parkett, Teppichboden oder jedem anderen Bodenbelag bestehen kann.In both cases, there is enough space for the subsequent walking layer, which can consist of parquet, carpet or any other floor covering.

Parkettdielen aus massiver Eiche oder einer Sperrholztragschicht, versehen mit einer Oberschicht aus lache, z.B. in 12 mm Dicke, erhöhen den Wärmedurchlasswiderstand des Bodenaufbaus um 1//L 0,06 m K/W auf &Lgr;/&Lgr;. o,o81 bzw. 1//L o,o78 m2 K/Ä.Parquet floorboards made of solid oak or a plywood base layer, provided with a top layer of lache, e.g. 12 mm thick, increase the thermal resistance of the floor structure by 1//L 0.06 m K/W to λ/λ. o,o81 or 1//L o,o78 m 2 K/Ä.

Beide Bodenaufbau-Systeme liegen weit unter dem Limit It. Normentwurf DIN 4-725 mit 1. um 46 70 und 2. um 48 %. Both floor construction systems are well below the limit according to draft standard DIN 4-725 with 1. around 46 70 and 2. around 48 %.

Ein Zementestrich, Rohdichte ca. 2ooo / 22oo kg/nr, mit der Wärmeleitzahl A1,13 W/ mK hat bei ca. 25 mm Dicke über den Heizrehren, ohne Berücksichtigung von Spachtelschichten, den Wärmedurchlasswiderstand von &Lgr;/&Lgr;. o,o17 m K/W.A cement screed, density approx. 2ooo / 22oo kg/nr, with the thermal conductivity A1.13 W/mK at a thickness of approx. 25 mm above the heating pipes, without taking into account filler layers, has the thermal resistance of Λ/Λ. o.o17 m K/W.

Spezialestriche aus Anxiydritmörtel oder Gussasphalt mit den Wärmeleitzahlen >o,93 bzw.&Lgr;o,69 W/m K haben bei gleichen Hohrüberdeckungen vergleichsweise die &Lgr;'durchlasswiderstände von 1//L o,o26 bzw. 1 /A. o,o36 m K/W, ohne Belag.Special screeds made of anxihydrite mortar or mastic asphalt with thermal conductivity values >0.93 or Λo.69 W/m K have, for the same hollow coverings, comparatively Λ'on-resistances of 1//L o.o26 or 1 /A. o.o36 m K/W, without covering.

Claims (1)

Heinrich G r &ogr; b a ^.5 711 Datteln-Heinrich G r &ogr; b a ^.5 711 Datteln- Holzkaufmann HorneburgTimber merchant Horneburg Gebrauchsmuster - AnmeldungUtility model - registration SchutzanepruchProtection claim Fußboden - Trockenestrich in Platten- oder Dielenform, hergestellt aus Holz, Holzwerkstoffen oder Verbundkonstruktionen aus diesen Materialien, gekennzeichnet dadurch, daßFloor - dry screed in the form of panels or planks, made from wood, wood-based materials or composite structures made from these materials, characterized in that auf der Unterseite derselben metallische Stifte, z.B. Stahlnägel, insbesondere in Form von Nagelplatten, eingebracht / eingepresst sind.on the underside of the same, metallic pins, e.g. steel nails, especially in the form of nail plates, are inserted/pressed in.
DE9312278U 1993-08-17 1993-08-17 Floor - dry screed Expired - Lifetime DE9312278U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9312278U DE9312278U1 (en) 1993-08-17 1993-08-17 Floor - dry screed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9312278U DE9312278U1 (en) 1993-08-17 1993-08-17 Floor - dry screed

Publications (1)

Publication Number Publication Date
DE9312278U1 true DE9312278U1 (en) 1993-10-28

Family

ID=6896861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9312278U Expired - Lifetime DE9312278U1 (en) 1993-08-17 1993-08-17 Floor - dry screed

Country Status (1)

Country Link
DE (1) DE9312278U1 (en)

Similar Documents

Publication Publication Date Title
DE102005043721A1 (en) Floor construction for building e.g. old building, has thick, steep and/or flexible leveling layer arranged on concrete floor, and decorative layer fixed on surface of floor plate that is provided on leveling layer
DE20018817U1 (en) Plate element
DE9312278U1 (en) Floor - dry screed
DE19928030A1 (en) Wooden floor comprises a layer of adhesive whose shear stiffness in a fully hardened state is less than the shear stiffness of the base structure
DE2731003A1 (en) INSULATION PLATE
DE804960C (en) Rods pressed from wood waste or other fillers for floors and other uses
DE902673C (en) Concrete construction element, preferably reinforced concrete beam, with adjustable layer
AT519867B1 (en) covering element
AT244040B (en) Plate-shaped component
DE9303422U1 (en) Parquet flooring in plank or panel form
AT328161B (en) PRE-FABRICATED PARQUET ELEMENT
DE20003888U1 (en) Floor slab
DE202014105259U1 (en) Base plate for floor surface restoration
DE1769595U (en) DRY SCREED PLANK FOR THE PRODUCTION OF A FLOOR SCREED.
DE1509757A1 (en) Resilient floors and vibrating floors and processes for their manufacture and installation
DE20208093U1 (en) Pre-finished parquet with impact sound insulation
DE9401618U1 (en) Floor - dry screed
DE8000596U1 (en) PLATE FOR CLADDING FLOORS AND WALLS
DE29810269U1 (en) Thermal insulation facade
EP2848748A1 (en) Multilayer board and use of the multilayer board
DE9312916U1 (en) Screed for sub-floors in old and new buildings
DE29507324U1 (en) Tabular metal components
DE7106317U (en) Floor element
DE958055C (en) Floor to be laid on solid ceilings, provided with a rust, made of hardening, plastic materials
DE202009012318U1 (en) Prefabricated wall or roof element