WO2011131190A4

WO2011131190A4 - Tensile-load spacer arrangement

Info

Publication number: WO2011131190A4
Application number: PCT/DE2011/075090
Authority: WO
Inventors: Viktor Schatz
Original assignee: Viktor Schatz
Priority date: 2010-04-21
Filing date: 2011-04-21
Publication date: 2012-09-07
Also published as: DE102011002248A1; WO2011131190A2; WO2011131190A3; DE112011101432A5

Abstract

The invention relates to a spacer (1) and spacer arrangement (10) comprising at least one tensile-force-transmission element (30) which is subjected to tensile loading and by means of which first and second walls (106, 107), pressure-distributing panels (103/51) and/or surfaces of articles, which act on each other with a force (Fm, FA_Δp) and distribute the active force (F_Δp), are spaced apart so that heat transmission is isolated, having a multiplicity of pressure transducers which act against each wall, project beyond the spacing centre, with rear-engaging action,and are connected to at least one tensioned tensile-force-transmission element, wherein a gap (121/2) with a predetermined spacing (Δh, Δd) is provided between the pressure transducers on various sides. It is provided that a multilayer arrangement (203/1p), having at least one layer designed to reflect heat radiation, is arranged in the spaced gap (121/2), without being subjected to loading by the spacing forces, in order to suppress the exchange of heat radiation between spaced-apart walls (106, 107, 103/51) and/or surfaces of the pressure transducers (200/i, 201/i).

Claims

AMENDED CLAIMS received by the International Bureau on 12 July 2012 (12.07.2012)

1. Spacer (1) and spacer assembly (10) with at least one on

Tensile stress claimed tensile force transmission element (30) for

Heat transfer insulating spaced from each other by a force (Fm, F _Ap ) acted upon first and second, the _impinging force (F _4p ) distributing walls (106, 107), pressure distribution plates (103/51) and / or surfaces of objects, comprising a plurality on each wall counteracting, over the spacer center away from reaching behind projecting, with at least one clamped tensile force transmitting element connected pressure transducer, wherein between the different side pressure transducers, a gap (121/2) predetermined spacing (Ah, Ad) is provided

characterized in that

in the spaced-apart gap (121/2) a multilayer arrangement (203/1 p) comprising at least one heat radiation reflective layer layer, unloaded by the spacing forces is arranged to exchange the heat radiation between spaced walls (106, 107, 103/51 ) and / or surfaces of the pressure transducer (200 / i, 201 / i) to suppress, wherein

the multilayer arrangement (203/1 p) along the tensile force transmission elements (30) is provided with transmission cutouts (203/1 pn) or sections, into which the sections of the tensile force transmission elements (30 to 30) force-fittingly abut against the pressure sensors (201 / i) / n, 30) are inserted, so that the multilayer arrangement itself remains unloaded.

2. Spacer and spacer assembly according to claim 1,

characterized in that

the multilayer assembly (203/1 p) is integrally formed over a plurality of pressure transducers (200 / i, 201 / i) to thereby facilitate assembly of the spacer assembly.

3. Spacer (1) and spacer assembly according to one of the preceding

Claims,

characterized in that

the width of the Durchlasausschnitte (203/1 pn) the diameter of the traction transfer elements (30) is designed according to and preferably minimally,

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MODIFIED SHEET (ARTICLE 19) to a direct radiation exchange past the multilayer arrangement

to exclude or minimize

wherein the distances (a) between the transmission cut-outs (203/1 pn) and the individual fiber filaments (30 / n) of the tensile force transmission elements (30) coincide or coincide with multiples thereof.

4. Spacer (1) and spacer assembly according to one of the preceding

Claims,

characterized in that

the multilayer arrangement (203/1 p) is provided with means for area-wide evacuation between the layers, which means may comprise cuts or perforations for evacuation and / or gettering and / or drying means arranged between the layers.

5. Spacer (1) and spacer assembly according to one of the preceding claims,

characterized in that

the pressure transducers (200 / i, 201 / i) have cavities (121/1, 121/3) which can serve as evacuation channels, optionally with evacuation openings (200 / n, 201 / n) containing these evacuation channels with the spaced gap (121 / 2) to increase evacuation speed and / or quality,

and or

the pressure distribution plates (103/51) and / or walls (106, 107) can be formed from a sheet metal, plastic, press paper product, glass or ceramic, and / or

the spaced apart walls (106, 107), pressure distribution plates (103/51) or articles have 2 or 3 dimensionally curved mold surfaces of any shape, the pressure transducers having a normal orientation and / or shape adapted thereto,

and or

the walls and / or Druckaufnehmerplatten (06, 107, 103/51) of sheet metal or plastic, glass or ceramic formed, and optionally preferably one or two sides are provided with a radiation reflection layer or surface, in particular the spaced gap (121/2 ),

and or

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MODIFIED SHEET (ARTICLE 19) the width and length of the Druckaufnehmerplatten with pressure transducers (200 / i, 201 Ii) are given such for an intended temperature application, that

different thermal expansion of the cold side and warm side

Pressure transducer plates (200, 201) and / or pressure distribution plates (103/51) or walls (106, 107) by the gap spacing (Äh, Ad) is covered and it can not lead to a touch, wherein the tensile force transmission elements (30 /, 30 / 2) are slidably disposed about the pressure transducers of at least one of the spaced pressure transducer plates (200, 201).

6. Spacer (1) and spacer assembly according to one of the preceding

Claims,

characterized in that

the multilayer arrangement (201/1 p) as a layer of metal foils and / or metallized

Has plastic carrier films and / or metal-oxide-coated and / or ceramic-coated films and / or metamaterial layer (s),

the Emissivitätsrate of the metal layers is between 1 and 10%, more preferably between 0.5 and 5% 7nOch ^~ ^ bevöreügfö

and or

the layer density of the multilayer arrangement is between 5 and 50, more preferably between 10 and 30, even more preferably between 15 and 20 per mm thickness,

and or

the thermal conductivity of the multilayer arrangement related to radiation and conduction is in the range of 0.00001 W / mK,

and or

the ceramic oxide or metal layer thicknesses of the multilayer array layers are between 10 and 100 nm, more preferably between 20 and 70 nm, even more preferably between 30 and 50 nm thick.

7. Use of the spacer assembly according to one of the preceding claims for the production of evacuated or evacuated VIP (vacuum insulated panel), wherein at least one spacer assembly is enclosed by at least one gas-tight envelope,

and wherein the gas-tight envelope at least in the edge region of a thin

metallic foil or metallically thin coated plastic film is thermally insulating.

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MODIFIED SHEET (ARTICLE 19)

8. Use of the spacer assembly according to one of the preceding claims for producing an evacuated or evacuable rimless composite system (RVS), comprising an inner and an outer gas-tight Hüllwandungen, wherein a plurality of spacer assemblies with or without distance between each other between sufficiently stiffened walls (106 , 107), wherein voids are formed between the spacer assemblies, forming a branched channel system and the evacuation of at least one common evacuation and Befluidungsanschluss from the accessible portions of the respective

serve gas-permeable sheaths of the spacer assemblies.

9. Use according to claim 7 or 8,

characterized in that

the VIPs and / or rimless composite system are used to form at least one of the following functionally coherent thermoisolating / thermoisolated and / or soundproofing insulation systems in an incomplete list:

Building walls, foundation subfloors, floor / floor subfloors, prefabricated paneling, door and window frames and frames, glass panes,

Roof walls, greenhouses, flat and tubular solar collectors, pipelines and pipe fittings, pipe fittings, valves / throttles, electric power switches, stationary and portable heat / cold storage, cold / heat exchangers to outdoor environments, boilers, filling equipment / hot and / or cold media connections .

Flow measuring units, power plant and propulsion turbines, steam condensers, drop towers, rocket propulsion and gas tanks, electric generators, heat decoupled rotary shafts, transformers, propulsion machinery, heat engines, stirling engines, burners, chimneys, waste incinerators, fuel cell sheathing, power superconductors / Solenoids, tokamak / nuclear fusion reactors, spin tomograph, heat exchangers, heat pumps, district heating pipelines,

Containers / Containers / Lids, Mailing Devices, Food and Pharmaceutical Packaging, Dewar / Thermos Bottles, Ship, Underwater Vehicles, Aircraft, Rail and Land Vehicle Housings / Hulls / Walls / Bodies, Enclosures, Cold Rooms and Areas and Engines, Exhaust - / Exhaust Systems, Refrigeration Equipment, Cookware / Casserole / Baking Equipment, Crucibles and Ovens,

Thermal treatment plants, ovens, propellants of superheated steam,

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MODIFIED SHEET (ARTICLE 19) Thermal clothing / shoes, diving suits, flexible

Shieldings / Tent sheds, heat shield elements, refinery / chemical plants and pipelines, brake lines, compressed air tanks, LPG tanks,

Helium A / Hydrogen tanks, vacuum bulkheads, bathtubs, swimming pools, VIP panels and VIP corner / corner elements, soundproofing enclosures for

Power machines and other applications.

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MODIFIED SHEET (ARTICLE 19)