SE540007C2 - Heat insulating disk unit forming an insulating box containing aerographite - Google Patents

Heat insulating disk unit forming an insulating box containing aerographite Download PDF

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Publication number
SE540007C2
SE540007C2 SE1600311A SE1600311A SE540007C2 SE 540007 C2 SE540007 C2 SE 540007C2 SE 1600311 A SE1600311 A SE 1600311A SE 1600311 A SE1600311 A SE 1600311A SE 540007 C2 SE540007 C2 SE 540007C2
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SE
Sweden
Prior art keywords
insulating
space
heat
carbon nanotubes
glass
Prior art date
Application number
SE1600311A
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Swedish (sv)
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SE1600311A1 (en
Inventor
Eriksson Lars
Original Assignee
Lars Eriksson Dev Ab
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 Lars Eriksson Dev Ab filed Critical Lars Eriksson Dev Ab
Priority to SE1600311A priority Critical patent/SE1600311A1/en
Priority to PCT/SE2017/000044 priority patent/WO2018088944A1/en
Publication of SE540007C2 publication Critical patent/SE540007C2/en
Publication of SE1600311A1 publication Critical patent/SE1600311A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
    • E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/066—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of foam
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/02—Foams characterised by their properties the finished foam itself being a gel or a gel being temporarily formed when processing the foamable composition
    • C08J2205/026—Aerogel, i.e. a supercritically dried gel

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Thermal Insulation (AREA)

Abstract

.Föreliggande uppfinning avser en Värmeisolerande skivenhet (1), som uppvisar minst två skivor (2), utgörande glasskivor (3), åtskilda av minst ett mellanliggande distanselement (4), som innesluter minst ett utrymme (5), som innesluter minst en gas, bildande en isolerruta (7), vilket utrymme till minst en del av utrymmet (5) mellan skivorna (2) är påfyllt med Aerografit (6) innehållande gasen och kolnanorör (8), som uppvisar en storlek, som i huvudsak är osynlig för blotta ögat, vilket ökar isolerrutans (7) ljusgenomsläpplighet, samtidigt som en gascirkulation mellan skivorna (2) till minst del hindras, för att förbättra isolerrutans värmeisolerande förmåga.The present invention relates to a heat-insulating disc unit (1), which has at least two sheets (2), constituting glass sheets (3), separated by at least one intermediate spacer element (4), which encloses at least one space (5), which encloses at least one gas , forming an insulating glass (7), which space for at least a part of the space (5) between the discs (2) is filled with Aerography (6) containing the gas and carbon nanotubes (8), which have a size which is substantially invisible to the naked eye, which increases the light transmittance of the insulating glass (7), at the same time as a gas circulation between the boards (2) is at least partially obstructed, in order to improve the thermal insulating ability of the insulating glass.

Description

m: natemme 2017111107 18:29 oo4s4711zsso mo:øv/nfzøl? 13:33 aaasaïnzasa LEDAB 511m. 32,139 Värmeisolerande skivenhet bildande en isolerruta innehållande aerografit. m: natemme 2017111107 18:29 oo4s4711zsso mo: exercises / nfzøl? 13:33 aaasaïnzasa LEDAB 511m. 32,139 Thermally insulating disk unit forming an insulating box containing aerography.

Föreliggande uppfinning avser en värmeisolerandeskivenhet, som uppvisar minst två skivor, åtskilda avminst ett mellanliggande distanselement, som innesluterminst ett utrymme, som innesluter minst en gas. I minsten del av utrymmet är nanopartiklar anordnade, somminskar en gascirkulation mellan skivorna då en del avgasen uppvärms, för att förbättra den värmeisolerande skivenhetens värmeisolerande förmåga.The present invention relates to a heat insulating disc unit having at least two sheets spaced apart by at least one intermediate spacer member enclosing at least one space enclosing at least one gas. In at least part of the space, nanoparticles are arranged, which reduces a gas circulation between the discs when some of the exhaust gas is heated, in order to improve the heat-insulating ability of the heat-insulating disc unit.

Vid på marknaden förekommande konstruktioner avifrågavarande slag, där man värmeisolerar med stenull,glasull och isolerglas, där luftmängder är inneslutna imindre utrymmen eller som :i en isolerruta ett antalglasskivor innesluter luftvolymer för att minskaluftcirkulationen, som överför värme via konvektiongenom isolerglaset. Ett antal glasskivor blir dyrt ochtungt i en isolerruta för att erhålla godvärmeisolering. För att ytterligare förbättravärmeisoleringen används lågemissionsskikt på minst enav glasskivornas insidor, för att reflektera invärmestrålning i ett värmeisolerat utrymme. Det är dyrtoch tidsödande. Dessa isolerrutor visar ändå en dåligvärmeisolering jämfört med en vanlig isolerad vägg, som har ca tre gånger bättre värmeisolering.In the case of constructions on the market of the type in question, where one insulates heat with rock wool, glass wool and insulating glass, where air volumes are enclosed within spaces or which: in an insulating pane a number of glass sheets enclose air volumes to reduce air circulation, which transfers heat via convection through insulating glass. A number of glass sheets become expensive and heavy in an insulating glass to obtain good thermal insulation. To further improve the thermal insulation, low-emission layers are used on at least one of the insides of the glass sheets, to reflect heat radiation in a heat-insulated space. It is expensive and time consuming. These insulation windows still show poor thermal insulation compared to a standard insulated wall, which has about three times better thermal insulation.

Syfte med föreliggande uppfinning är att eliminera denackdelar som finns med ovan nämnda konstruktioner,genom att minska konvektionen i en värme isolerandeskivenhet genom att mer eller mindre fylla det utrymmesom finns mellan skivorna med Aerografit, som består av ett nätverk av kolnanorör och luft. Aerografit består m: natemme 2017111107 13:29 oo4s4711zaso Pnosøïfnfzøn' 18:33 øa4s41=112eßø LEDAB 511m mama 2 av i huvudsak luft. Åerografit kan bära 40 000 gångersin egen vikt och o materialet klämmas ihop fjädrar dettillbaka till sin ursprungliga form, Detta gör attkonvektionen minskar drastiskt i en isolerruta, vilket drastiskt förbättra dess värmeisolerande förmåga.The object of the present invention is to eliminate the disadvantages which exist with the above-mentioned constructions, by reducing the convection in a heat insulating disc unit by more or less filling the space which exists between the discs with Aerografit, which consists of a network of carbon nanotubes and air. Aerography consists m: natemme 2017111107 13:29 oo4s4711zaso Pnosøïfnfzøn '18:33 øa4s41 = 112eßø LEDAB 511m mama 2 of mainly air. Aerography can carry 40,000 times its own weight and if the material is squeezed, it springs back to its original shape. This reduces the convection drastically in an insulating glass box, which drastically improves its thermal insulating ability.

Tack vare uppfinningen har man nu åstadkommit anordningvid värmeisolerande skivenhet, som uppvisar minst tvåskivor, företrädesvis glasskivor, som åtskilda avmellanliggande distanselement, som innesluter minst ettutrymme, som innesluter minst en gas, för att. bildat.ex. en isolerruta. Enligt uppfinningen är utrymmetfyllt med Aerografit, som tangerar och fyllerisolerrutans utrymme mellan dem och i huvudsak hindraren gasoirkulation mellan skivorna, då del av gasenuppvärms. Då uppstår i huvudsak ingen konvektion,varför bara mycket lite av den uppvärmda gasen kan viakonvektionen transporteras igenom isolerrutan, som dåerhåller en starkt förbättrad värmeisolerande förmåga.Kolnanorören är så små att de uppvisar en storlek, somär osynlig för blotta ögat. För att ge så bravärmeisolering som möjligt utbreder varje kolnanorörmot varandra och stöttar varandra. På det viset stoppaskonvektionen effektivare, speciellt om de uppvisarutskott, som krokar tag i varandra i utrymmet. I envariant av uppfinningen uppvisar Aerografit glestanordnade långsträckta kolnanorör,. På detta viserhålles en stor utbredning i förhållande till dessvikt av varje nanopartikel, vilket ökar dessljusgenomsläpplighet, vilket är bra i ett isolerglasför att få ljust inomhus. Genom att Kolnanorören ärgjorda av ett ljus och/eller värmereflekterandematerial, som reflekterar tillbaka energi in i ett uppvärmt utrymme, som är värmeisolerat kan den RI Dateiïime 2017111107 18:29 004647112860 P.004a?f11/2ß1? 18:33 aø4s4?112sßa Lsnnß SIDA aa/aa värmeisolerande egenskapen ytterligare förbättras föratt reflektera utstrålande värme från ett uppvärmt utrymme tillbaka till detta.Uppfinningen beskrivs närmare med hjälp av någraföredragna utföringsexempel under hänvisning tillbifogade ritningar, på vilka Fig. 1 visar en skivenhet som en isolerruta. fig. 2 visar ett antal sammankopplade kolnanorör.Thanks to the invention, a device has now been provided with a heat-insulating disc unit, which has at least two sheets, preferably glass sheets, as separate intermediate spacer elements, which enclose at least one space, which encloses at least one gas, in order to. formed.ex. an insulating glass. According to the invention, the space is filled with Aerography, which touches and the space of the filling insulation window between them and essentially prevents the gas circulation between the discs, when part of the gas is heated. Then essentially no convection occurs, so only very little of the heated gas can be transported via the insulating glass, which then has a greatly improved thermal insulating ability. To provide as good thermal insulation as possible, each carbon nanotube extends towards each other and supports each other. In this way, the convection convection is more efficient, especially for the display committees, which hook into each other in space. In a variant of the invention, Aerografit has sparsely arranged elongate carbon nanotubes. This shows a large spread in relation to the failure of each nanoparticle, which increases its light transmittance, which is good in an insulating glass to get light indoors. Because the carbon nanotubes are made of a light and / or heat-reflecting material, which reflects energy back into a heated space, which is heat-insulated, it can RI Dateiïime 2017111107 18:29 004647112860 P.004a? F11 / 2ß1? 18:33 aø4s4? 112sßa Lsnnß PAGE aa / aa the heat insulating property is further improved to reflect radiating heat from a heated space back thereto. The invention is described in more detail by means of some preferred embodiments with reference to the accompanying drawings, in which Fig. 1 shows a disc. insulating glass. Fig. 2 shows a number of interconnected carbon nanotubes.

Såsom framgår av figur 1, visas en värmeisolerandeskivenhet 1, som uppvisar tvâ skivor 2, i form avglasskivor 3, åtskilda av ett mellanliggande distanselement 4, som innesluter ett utrymme 5, sominnesluter en Aerografit 6, bildande t.ex, enisolerruta 7. Utrymmet 5 är fyllt med kolnanorör 8, som hindrar en gascirkulation mellan skivorna 2.As shown in Figure 1, a heat insulating disc unit 1 is shown, which has two sheets 2, in the form of glass sheets 3, separated by an intermediate spacer element 4, which encloses a space 5, which encloses an Aerograph 6, forming, for example, a single insulating window 7. The space 5 is filled with carbon nanotubes 8, which prevent a gas circulation between the discs 2.

Såsom framgår av fig. 2 visas att kolnanorören Buppvisar utskott, som krokar tag i varandra.Kolnanorören 8 uppvisar glest anordnade làngsträcktananoelement 10, som kolnanorören 8 är uppbyggd av, föratt erhålla en stor utbredning i förhållande till dessvikt. Kolnanorören 8 är något ljus och/ellervärmereflekterande material ll, som reflekterartillbaka energi in i ett uppvärmt rum inomhus, som är värmeisolerat.As can be seen from Fig. 2, the carbon nanotubes Bupp show projections which hook on each other. The carbon nanotubes 8 have sparsely arranged elongate nanoelements 10, of which the carbon nanotubes 8 are made up, in order to obtain a large extent in relation to failure. The carbon nanotubes 8 are some light and / or heat-reflecting material II, which reflect energy back into a heated room indoors, which is heat-insulated.

Claims (1)

1. . (1), utgörande glasskivor som uppvisar minst(3), åtskildadistanselement (4),(5), som isolerruta två skivor (2), av minst ett mellanliggande som innesluter minst ett utrymme bildande en att innesluter(7),utrymmet (5) minst en gas, kännetecknad av i minst en del av mellan skivorna (2) är påfyllt med Aerografit (6) innehållande gasen och kolnanorör (8), som uppvisar en storlek, som ökarisolerrutans (7) ljusgenomsläpplighet, samtidigtsom en gascirkulation mellan skivorna (2) till minst del hindras, för att förbättra isolerrutans värmeisolerande förmåga.enligt patentkrav l, kännetecknadav att minst en del av Aerografiten (6)(3), gascirkulationen, uppvärms, då solenergi träffar kolnanorören som till minst någon del minskar och därmed förbättrar den värmeisolerande skivenhetens (1) värmeisolerande förmåga. .Anordning enligt patentkrav l, känne tecknadav att kolnanorören (6) utbreder sig i huvudsaktangerande glasskivorna (3) och stöttar varandraoch är påfyllt i utrymmet (5), varvid de i huvudsak minskar konvektionen. käzzneizeclcnaci(9),krokar tag i varandra helt eller delvis i utrymmet(5), att hållas för konvektion. enligt patentkrav l, av att Aerografiten (6) uppvisar utskott som för vid varandra, minskad RX Datelïime Ü7f11/281? 18:33 5.Anordning .Anordning 2017I11I0?aa4s4?112asa 1829 0Û464?112B6Û LEDÅB enligt patentkrav 1, kännetecknad av- att Aerografit (6) uppvisar glest anordnade (10), som kolnanorörenuppbyggd erhålla en utbredning i förhållande till dess vikt. långsträckta nanoelement (8) är av, för att stor enligt patentkrav 1, kännetecknar! av~ att kolnanorören (B) är täckt av eller är gjorda av ett ljus och/eller värmereflekterande material (11), som reflekterar tillbaka energi in i ett uppvärmt rum inomhus, som är värmeisolerat. EN SIDA BE/891.. (1), constituting glass sheets having at least (3), spaced apart elements (4), (5), as insulating glass two sheets (2), of at least one intermediate enclosing at least one space forming one to enclose (7), the space (5 ) at least one gas, characterized in that at least a part of between the discs (2) is filled with Aerography (6) containing the gas and carbon nanotubes (8), which have a size which has the light transmittance of the insulating insulating glass (7), while a gas circulation between the discs ( 2) at least partially hindered, in order to improve the thermal insulating ability of the insulating glass according to claim 1, characterized in that at least a part of the aerographite (6) (3), the gas circulation, is heated when solar energy hits the carbon nanotubes which at least partially reduces and thereby improves it heat-insulating ability of the heat-insulating disc unit (1). Device according to claim 1, characterized in that the carbon nanotubes (6) propagate in the main actuating glass sheets (3) and support each other and are filled in the space (5), whereby they substantially reduce the convection. käzzneizeclcnaci (9), hooks hold each other completely or partially in the space (5), to be held for convection. according to claim 1, in that Aerografiten (6) has committees which bring together, reduced RX Datelïime Ü7f11 / 281? 18:33 5. Device. Device 2017I11I0? Aa4s4? 112asa 1829 0Û464? 112B6Û LEDÅB according to claim 1, characterized in that Aerography (6) has sparsely arranged (10), which carbon nanotubes built up obtain a distribution in relation to its weight. elongate nanoelements (8) are of, in order to large according to claim 1, characterize! in that the carbon nanotubes (B) are covered by or are made of a light and / or heat-reflecting material (11), which reflects energy back into a heated room indoors, which is heat-insulated. EN SIDA BE / 89
SE1600311A 2016-11-08 2016-11-08 Heat insulating disk unit forming an insulating box containing aerographite SE1600311A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE1600311A SE1600311A1 (en) 2016-11-08 2016-11-08 Heat insulating disk unit forming an insulating box containing aerographite
PCT/SE2017/000044 WO2018088944A1 (en) 2016-11-08 2017-11-08 Heat insulating sheet unit forming an insulating glass containing aerographite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1600311A SE1600311A1 (en) 2016-11-08 2016-11-08 Heat insulating disk unit forming an insulating box containing aerographite

Publications (2)

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SE540007C2 true SE540007C2 (en) 2018-02-20
SE1600311A1 SE1600311A1 (en) 2018-02-20

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WO (1) WO2018088944A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3614978A1 (en) * 1986-05-02 1987-11-12 Heinz Kunert WALL AND / OR BALANCE ELEMENT
WO2008002237A1 (en) * 2006-06-29 2008-01-03 Lars Eriksson Fire resisting sheet unit
US7754336B2 (en) * 2006-06-30 2010-07-13 Cardinal Cg Company Carbon nanotube glazing technology
BE1019690A3 (en) * 2010-06-24 2012-10-02 Agc Glass Europe INSULATING GLAZING.
WO2015132475A1 (en) * 2014-03-04 2015-09-11 Hutchinson Gelled composition for organic monolithic gel, uses thereof and process for preparing same

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Publication number Publication date
SE1600311A1 (en) 2018-02-20
WO2018088944A1 (en) 2018-05-17

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