WO2000016971A1 - Multilayer insulating systems - Google Patents

Multilayer insulating systems Download PDF

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Publication number
WO2000016971A1
WO2000016971A1 PCT/SK1999/000014 SK9900014W WO0016971A1 WO 2000016971 A1 WO2000016971 A1 WO 2000016971A1 SK 9900014 W SK9900014 W SK 9900014W WO 0016971 A1 WO0016971 A1 WO 0016971A1
Authority
WO
WIPO (PCT)
Prior art keywords
layers
gas
multilayer insulating
insulating systems
basic substance
Prior art date
Application number
PCT/SK1999/000014
Other languages
French (fr)
Other versions
WO2000016971B1 (en
Inventor
Igor Niko
Original Assignee
Igor Niko
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 Igor Niko filed Critical Igor Niko
Priority to AU56669/99A priority Critical patent/AU5666999A/en
Publication of WO2000016971A1 publication Critical patent/WO2000016971A1/en
Publication of WO2000016971B1 publication Critical patent/WO2000016971B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0032—Ancillary operations in connection with laminating processes increasing porosity
    • 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
    • F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof

Landscapes

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

Abstract

Multilayer insulating systems consisting of a large number of gas layers (X) and layers of the basic substance (Y), layers with gas (X) being of such dimensions that at the given temperature difference the convection of heat is negligible; individual gas layers (X) are formed between two layers of the basic substance (Y) that are connected in given distances with one another as well as with other layers (Y).

Description

Multilayer insulating systems
Technical field
The invention relates to insulating products for civil engineering and other industries.
Prior art
Heat-insulating constructions used in the present days consist of one layer or several layers, n<10, separated by closed gas layer or they consist of conglomerate of small particles between which are closed rooms filled with gas.
Essence of the invention
Multilayer insulating systems consist of a large number of layers of basic substance and layers of gas enclosed by them, placed perpendicularly to the direction of heat flow. The layers with gas must be of such a size that at the given difference of temperature the convection of heat is negligible. Heat-insulating capability of such layer of gas is determined by the thermal conductivity coefficient of gas, absorptivity of infrared radiation of walls, difference of temperatures of walls, thickness of gas layer. Increase in number of layers has an effect upon temperature difference on the surface of the walls of individual gas layer, which is shown by rise of thermal resistance of both the layer in question and the whole system. The essence of the invention is that individual gas layer is formed between two layers of the basic substance that arc connected in given distances with one another as well as with other layers.
Brief description of the drawings
The invention is explained in more details by means of drawings of which:
Figure 1 is a front view of the building block made as a multilayer insulating system
Figure 2 is a A-detail of the building block
Figure 3 is a perspective view of the building block
Figure 4 is a diagram of the blind produced as multilayer insulating system Examples of application
An example of the working of the invention is heat-insulating system made as a building block I of foam polystyrene. The building block 1 consists of gas layers Xi5 X2. ..., Xe and layers of polystyrene Y1} Y2, ..., Yy+i. The building block 1 can be built in the vertical packaging construction of a dwelling house in our climatic conditions. Required thermal resistance is R = 3.0 m2K/W. Higher or the same value can be reached by using 50 layers of air of 1 mm thickness enclosed in 51 layers of foam polystyrene of 1 mm thickness. The total thickness of insulating system is 101 mm. The total thickness of vertical packaging construction with load-bearing concrete wall of 150 mm thickness is 251 mm.
At the total thicknesses of construction being 400 to 500 mm, which are currently used, up to 350 mm of insulating material can be built in analogous constructions and R - ll÷ 15 m2K/W can be obtained, which represents substantial energy savings for heating.
Another example is heat-insulating blinds 2 assembled from e.g. 51 layers of foils Y; of 0.1 mm thickness and 50 gas layers Xj of 2 mm thickness , with the total thickness of 105.1 mm, that reach K-value of 0.5, which value is double better than filling of openings currently used.
Industrial applicability
Heat-insulating system can be used in civil engineering as thermal insulation of sandwich external walls or as blinds in the filling of openings.

Claims

PATENT CLAIMS
1. Multilayer insulating systems characterized by the following: they consist of a large number of layers of gas (X) and layers of the basic substance (Y), layers with gas (X) being of such dimensions that at given temperature difference the convection of heat be negligible, while individual gas layers (X) are formed between two layers of the basic substance (Y) that are in given distances connected with one another as well as with other layers (Y).
2. Multilayer insulating systems as specified in claim 1, characterized by the following: they are made of plastic material, ceramic, concrete, metal or other substance of solid state.
3. Multilayer insulating systems as specified in claims 1 and 2, characterized by the following: they are made in a mould.
4. Multilayer insulating systems as specified in claims 1, 2 and 3 characterized by the following: the chambers for gas layers are formed by means of laser, sawing, etching or extrusion from the basic substance.
PCT/SK1999/000014 1998-09-21 1999-09-13 Multilayer insulating systems WO2000016971A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU56669/99A AU5666999A (en) 1998-09-21 1999-09-13 Multilayer insulating systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SKPV1297-98 1998-09-21
SK1297-98A SK129798A3 (en) 1998-09-21 1998-09-21 Multi-layer insulating systems

Publications (2)

Publication Number Publication Date
WO2000016971A1 true WO2000016971A1 (en) 2000-03-30
WO2000016971B1 WO2000016971B1 (en) 2000-06-15

Family

ID=20434435

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SK1999/000014 WO2000016971A1 (en) 1998-09-21 1999-09-13 Multilayer insulating systems

Country Status (3)

Country Link
AU (1) AU5666999A (en)
SK (1) SK129798A3 (en)
WO (1) WO2000016971A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018443A2 (en) * 2005-08-10 2007-02-15 Arpad Torok Thermal outer with gas barriers

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2231824A1 (en) * 1974-05-15 1974-12-27 Martins Abilio Concrete building block with high thermal insulation - has up to one hundred layers of air per metre reducing conductivity
DE2624634A1 (en) * 1976-06-02 1977-12-08 Gruenzweig Hartmann Glasfaser Foil insulation for nuclear plant - has spacing dimples and lapped edges, giving lightweight construction without gaps
DE2750819A1 (en) * 1977-11-14 1979-05-17 Hubert Prof Dipl Phys Hermkes Thermal insulation for protective wear, heating or cooling plant - is plastics laminate enclosing air-filled cavities with heat-reflecting metallised walls
DE3702214A1 (en) * 1987-01-26 1987-11-19 Marian Demowski Thermal insulation material in the form of air-evacuated panels/mats
US5011743A (en) * 1990-01-22 1991-04-30 Atd Corporation Pad including heat sink and thermal insulation areas
DE4210352A1 (en) * 1992-03-30 1993-10-07 Michael Raeuber Lightweight construction for heat insulation of building - using non-load bearing outer weatherproof panel which bounds variably wide air gap which has internal partitions.
DE29518428U1 (en) * 1995-11-21 1996-12-19 Aeg Hausgeraete Gmbh Heat-insulating cover for thermotechnical devices
FR2765305A1 (en) * 1997-05-12 1998-12-31 Peter Uher Multi-layer thermal insulation material

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2231824A1 (en) * 1974-05-15 1974-12-27 Martins Abilio Concrete building block with high thermal insulation - has up to one hundred layers of air per metre reducing conductivity
DE2624634A1 (en) * 1976-06-02 1977-12-08 Gruenzweig Hartmann Glasfaser Foil insulation for nuclear plant - has spacing dimples and lapped edges, giving lightweight construction without gaps
DE2750819A1 (en) * 1977-11-14 1979-05-17 Hubert Prof Dipl Phys Hermkes Thermal insulation for protective wear, heating or cooling plant - is plastics laminate enclosing air-filled cavities with heat-reflecting metallised walls
DE3702214A1 (en) * 1987-01-26 1987-11-19 Marian Demowski Thermal insulation material in the form of air-evacuated panels/mats
US5011743A (en) * 1990-01-22 1991-04-30 Atd Corporation Pad including heat sink and thermal insulation areas
DE4210352A1 (en) * 1992-03-30 1993-10-07 Michael Raeuber Lightweight construction for heat insulation of building - using non-load bearing outer weatherproof panel which bounds variably wide air gap which has internal partitions.
DE29518428U1 (en) * 1995-11-21 1996-12-19 Aeg Hausgeraete Gmbh Heat-insulating cover for thermotechnical devices
FR2765305A1 (en) * 1997-05-12 1998-12-31 Peter Uher Multi-layer thermal insulation material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018443A2 (en) * 2005-08-10 2007-02-15 Arpad Torok Thermal outer with gas barriers
WO2007018443A3 (en) * 2005-08-10 2007-05-18 Arpad Torok Thermal outer with gas barriers

Also Published As

Publication number Publication date
WO2000016971B1 (en) 2000-06-15
SK129798A3 (en) 2005-06-02
AU5666999A (en) 2000-04-10

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