SE528110C2 - Double glazed window containing sunlight absorbing film, contains thermally insulating sheet between film and inner pane - Google Patents
Double glazed window containing sunlight absorbing film, contains thermally insulating sheet between film and inner paneInfo
- Publication number
- SE528110C2 SE528110C2 SE0502050A SE0502050A SE528110C2 SE 528110 C2 SE528110 C2 SE 528110C2 SE 0502050 A SE0502050 A SE 0502050A SE 0502050 A SE0502050 A SE 0502050A SE 528110 C2 SE528110 C2 SE 528110C2
- Authority
- SE
- Sweden
- Prior art keywords
- thin film
- film
- gap
- energy
- heat
- Prior art date
Links
- 239000010409 thin film Substances 0.000 claims abstract description 31
- 230000031700 light absorption Effects 0.000 claims abstract 2
- 239000012530 fluid Substances 0.000 claims description 17
- 238000004146 energy storage Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 239000010408 film Substances 0.000 abstract description 5
- 239000011810 insulating material Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- E06B3/6722—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 with adjustable passage of light
-
- 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
-
- 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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0052—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using the ground body or aquifers as heat storage medium
-
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B2007/026—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with air flow between panes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/48—Variable attenuator
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Building Environments (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
Description
528 110 2 genom att begränsa tunnfihnens uppvärmning vid solljusabsorptionen. Detta har enligt en föredragen utföringsform av uppfinningen ernåtts därigenom, att den värmeisolerande väggen uppdelar fönstrens innerutrynrne i en inre spalt och en med denna komnunicerande yttre spalt, genom vilka ett gasformigt fluidum, såsom luft, cirkulerar från en kall ände hos ett termiskt energilager, genom den inre spalten, och den yttre spalten, i vilken cirkulationsfluidet bestryker turmfilxnen och därvid absorberar värme från tunnfilmen, när derma genom infallande solbelysning bibringats en högre temperatur än cirkulationsfluidet, och åter till en varm ände hos energilagret . 528 110 2 by limiting the heating of the thin film during sunlight absorption. This has been achieved according to a preferred embodiment of the invention in that the heat-insulating wall divides the inner space of the windows into an inner gap and an outer gap communicating therewith, through which a gaseous fluid, such as air, circulates from a cold end of a thermal energy storage, through the inner gap, and the outer gap, in which the circulating fluid coats the tower film and thereby absorbs heat from the thin film, when it has been subjected to a higher temperature than the circulating fluid by incident sunlight, and again to a hot end of the energy storage.
Byggnader av ett slag som är lämpliga för en tillämpning av uppfinningen är kända genom t.ex. EP0l02987, varvid ibland även väggarna i likhet med fönstren är försedda med inre och yttre spalter åtskilda av en värmeisolerande vägg och genomstrüunade av ett cirkulerande fluidum för tanperering av byggnaden, såsom visas t.ex. i SE46073l. Ett sådant utförande i kombination med ett i och för sig förut känt termiskt energilager med en varm och en kall ände medför, att vid yttre kyla en förhållandevis låg temperatur på det tillförda cirkulerande fluidet erfordras för värmning av byggnadens inre, nämligen ca 23 °C, och vid yttre värme en förhållandevis hög temperatur på det tillförda cirkulerande fluidet erfordras för svalhållning av byggnaden, nämligen ca l8°C. En anordning av detta kända slag för tanpereringa av en byggnad har den fördelen, att den energi som behövs - lågexergienergi - kan erhållas till låg kostnad på många olika sätt överallt i världen i form av exempelvis spillvärme eller fjärrvärmereturen, som säsongslagrad solvärme och vinterkyla eller som korttidslagrad solvärme och nattkyla.Buildings of a type suitable for an application of the invention are known by e.g. EP0102987, sometimes also the walls, like the windows, are provided with inner and outer gaps separated by a heat-insulating wall and interspersed with a circulating fluid for tanning the building, as shown e.g. and SE46073l. Such an embodiment in combination with a per se known thermal energy store with a hot and a cold end means that in external cooling a relatively low temperature of the supplied circulating fluid is required for heating the interior of the building, namely about 23 ° C, and in external heat a relatively high temperature of the supplied circulating fluid is required for keeping the building cool, namely about 18 ° C. A device of this known type for tanning a building has the advantage that the energy needed - low energy energy - can be obtained at low cost in many different ways anywhere in the world in the form of, for example, waste heat or district heating return, as seasonally stored solar heat and winter cooling or short-term stored solar heat and night cooling.
När nu en tunnfilm enligt uppfinningen anordnas i fönstrets yttre spalt konmer tunnfilmen att värmas av infallande solljus så snart den börjar absorbera solljus, men en stor del av vännen tas om hand av svalare cirkulationsfluidum som strönmar in i den yttre spalten och bestryker tunnfilmen för attgdärefter avge värmen till det termiska energilagret.When a thin film according to the invention is arranged in the outer gap of the window, the thin film is heated by incident sunlight as soon as it begins to absorb sunlight, but a large part of the friend is taken care of by cooler circulation fluid which flows into the outer gap and coats the thin film. the heat to the thermal energy storage.
Anordnandet av tunnfilmen i den yttre spalten medför således, utöver att fönstret hindrar eller dämpar solinstrålningen, dels att solvärme absorberas i fönstret och tillförs ett energilager, dels att tunnfilmen blir kyld och hindras från att på grund av uppvärmning värma innanförliggande_ rum genom värmestrålning.The arrangement of the thin film in the outer gap thus entails, in addition to the window obstructing or dampening the solar radiation, partly that solar heat is absorbed in the window and supplied with an energy store, partly that the thin film is cooled and prevented from heating internal rooms by heat radiation.
Tunnfihnen kan vara anbragt på den värmeisolerande väggens utsida eller på ytterrutans insida. Effektivast är dock om tunnfilmen är belägen väsentligen i den yttre spaltens mittplan med båda sidor påverkade av 528 110 cirkulationsfluidet .The thin film can be placed on the outside of the heat-insulating wall or on the inside of the outer window. Most effective, however, is if the thin film is located substantially in the central plane of the outer gap with both sides affected by the circulating fluid.
Vidare kan naturligtvis åtminstone en del av den yttre spalten innehålla en andra tunnfilm, som är bestruken av cirkulationsfluidet och som är av det slag, san företrädesvis är transparent, och som i beroende av infallande solenergi generar elektrisk energi. En sådan tunnfilm har den egenskapen att verkningsgraden försämras vid förhöjd tenxperatur, vilket således motverkas genom den kylverkan, som enligt ovan cirkulationsfluidet utövar på tunnfilmen.Furthermore, of course, at least a part of the outer gap may contain a second thin film, which is coated with the circulating fluid and which is of the type which is preferably transparent and which, depending on incident solar energy, generates electrical energy. Such a thin film has the property that the efficiency deteriorates at elevated temperature, which is thus counteracted by the cooling effect which, according to the above, the circulating fluid exerts on the thin film.
En optimal energibesparing ernås vid anordningen enligt den föredragna utföringsformen av uppfinningen an det termiska energilagret innehåller en cirkulerande vätska, och innefattar en motströmsvänneväxlares ena gren, san är anordnad att genanströlnnas av vätskan, medan den andra grenen genomströnnxas av det gasformiga fluidet för överföring av från tunnfilmen absorberad energi till energilagrets varma ände. Genau att energilagret innehåller en cirkulerande vätska i stället för gas eller luft har energilagret en förmåga att under alla omständigheter kunna mottaga och avge energi från resp till den nänmda andra grenen. Det terzniska energilagret är med fördel ett rnarklager, t.ex. av det slag, som visas i EPl483538 men kan vid mindre anläggningar med tenninslagring t.ex. mellan dag och natt vara anordnad ovan mark i en behållare med vatten och rörslingor belägna i olika tenxperaturskikt på traditionellt sätt.An optimum energy saving is achieved with the device according to the preferred embodiment of the invention in that the thermal energy storage contains a circulating liquid, and comprises one branch of a counterflow fan exchanger, which is arranged to be re-irradiated by the liquid, while the other branch is permeated by the gaseous fluid transfer medium. absorbed energy to the hot end of the energy storage. Exactly that the energy store contains a circulating liquid instead of gas or air, the energy store has an ability to in any case be able to receive and deliver energy from or to the said other branch. The Terznian energy stockpile is advantageously a stockpile, e.g. of the type shown in EPl483538 but can in smaller plants with tin storage e.g. between day and night be arranged above ground in a container with water and pipe loops located in different tin temperature layers in the traditional way.
Uppfinningen är närmare tydliggjord i det följande under hänvisning till bifogade ritning, san schematiskt visar ett utföringsexernpel på en anordning enligt uppfinningen, och på vilken figur l är en tvärsektion genom en tunnfilm och figur 2 är en vertikal sektion genan en byggnads yttervägg med ett fönster innehållande en tunnfilm och med ett under byggnaden befintligt markenergilager.The invention is further elucidated in the following with reference to the accompanying drawing, which schematically shows an embodiment example of a device according to the invention, and in which figure 1 is a cross section through a thin film and figure 2 is a vertical section through an exterior wall of a building with a window containing a thin film and with a ground energy storage under the building.
Den i fig.l visade tunnfilmen består i ett känt utförande av ytterst två polyesterskivor l och innanför dessa två ledande skikt 2 av indiurntermoxid samt innerst ett laminat 3 san förenar på ena sidan ett skikt 4 av wolframoxid , och på andra sidan ett skikt 5 av nickeloxid med laminatet 3. De ledande skikten 2 har ledare 6 till två elektriska anslutningar, san vid kortvarig tillförsel av en spänning bringar tunnfilmen att absorbera ljus, dvs mörkna, i en grad beroende på spänningens varaktighet. Tunnfilmen förblir i det tillståndet tills en spänning med motsatt polaritet tillförs, varvid absorptionen avtager, dvs tunnfilmen ljusnar.The thin film shown in Fig. 1 consists in a known embodiment of at least two polyester sheets 1 and inside these two conductive layers 2 of interior thermoxide and inside a laminate 3 which on one side joins a layer 4 of tungsten oxide, and on the other side a layer 5 of nickel oxide with the laminate 3. The conductive layers 2 have conductors 6 for two electrical connections, which on short-term supply of a voltage causes the thin film to absorb light, ie darken, to a degree depending on the duration of the voltage. The thin film remains in that state until a voltage of opposite polarity is applied, whereby the absorption decreases, ie the thin film lightens.
Fig.2 visar en yttervägg 10 av en byggnad med ett fönster ll omfattande en ytterruta 12, en innerruta 13, och mellan dessa en genansynliq, värrneisolerande vägg 14, t.ex. bestående av en gasfylld s.k. isolerruta, 528 110 4 som uppdelar utrymmet mellan rutorna 12,13 i en inre spalt l5 och en yttre spalt 16, som kommunicerar genom en passage vid väggens 14 övre kant.Fig. 2 shows an outer wall 10 of a building with a window 11 comprising an outer pane 12, an inner pane 13, and between these a transparent, heat-insulating wall 14, e.g. consisting of a gas-filled s.k. insulating glass, 528 110 4 which divides the space between the windows 12,13 in an inner slot 15 and an outer slot 16, which communicates through a passage at the upper edge of the wall 14.
Mellan ytterrutan 12 och väggen 14 är en tunnfilm 17 fixerad i spaltens 16 mittplan. Spalten 15 är genom en rörledning 18 och spalten 16 är genan en rörledning 19 i förbindelse med ena grenen av en rnotströxnsvärïneväxlare . Luft cirkuleras genan spalterna 15 och 16 och rörledningarna 18 och 19 medelst en termostatstyrd fläkt 21, san tillför spalten 15 luft med temperaturen ca l8°C, dvs ett par grader under önskad rumstemperatur, för svalhållning sommartid av rxnnnxet innanför fönstret. Turmfilmen l7 uppvärms av infallande solljus och bestryks då med en kylande luftström, som absorberar värme och överför värmen till mtströrnsvärnxeväxlaren 20. Denna värme överförs på känt sätt till värmeväxlarens andra gren, san är ansluten till en rörledningskrets 22,23 i ett i detta exempel under byggnaden befintligt markenergilager 24. En terrnostatstyrd pump 25 driver en vätska upp genan ledningen 23, som är försedd med ett vänneisolerarlde hölje 26, genom värmeväxlaren 20 och ned genom ledningen 22, san står i intim termisk förbindelse med marken, i vilken den från turmfihnen 17 via vänneväxlaren överförda vännen lagras. Markenergilagret 24, som visas på ritningen, utgör i praktiken endast en liten del av ett normalt lnarkenergilager, vars omfattning och drift i större anfattning för temperering av en byggnad är närmare beskriven i nämnda EPl483538.Between the outer pane 12 and the wall 14, a thin film 17 is fixed in the central plane of the gap 16. The gap 15 is through a pipeline 18 and the gap 16 is through a pipeline 19 in communication with one branch of a rotary debris exchange. Air is circulated through the gaps 15 and 16 and the pipelines 18 and 19 by means of a thermostatically controlled fan 21, which supplies the gap 15 with air at a temperature of about 18 ° C, i.e. a few degrees below the desired room temperature, for cooling in summer the air inside the window. The tower film 17 is heated by incident sunlight and then coated with a cooling air stream, which absorbs heat and transfers the heat to the heat exchanger 20. This heat is transferred in a known manner to the second branch of the heat exchanger, which is connected to a pipeline circuit 22,23 in one example below. A ground-based pump 25 drives a liquid up through the line 23, which is provided with a friend-insulated housing 26, through the heat exchanger 20 and down through the line 22, which is in intimate thermal communication with the ground, in which it from the tower fin 17 the friend transferred via the friend changer is stored. The ground energy storage 24, shown in the drawing, in practice constitutes only a small part of a normal internal energy storage, the extent and operation of which in a larger manner for tempering a building are described in more detail in the said EPl483538.
Fig.2 visar tunnfilmen 17 belägen i ytterspaltens 16 mittplan.Fig. 2 shows the thin film 17 located in the central plane of the outer gap 16.
Alternativt kan den vara anbragt på ytterrutans 12 insida eller på isolerväggens 14 utåtvända sida. Vidare kan tunnfilmen 17 i fig.2 vara kompletterad med en mindre del 30 av en tunnfilm av det slag, san genererar en elektrisk spänning, när den utsätts för solljus. Denna energi kan utnyttjas för olika energibesparande ändamål, bl.a. för drivning av fläkten 21. uppfinningen är självfallet inte begränsad till de här visade och beskrivna utföringsexernplen utan kan modifieras på åtskilliga sätt inom ramen för den av patentkraven definierade uppfinningen.Alternatively, it may be located on the inside of the outer pane 12 or on the outwardly facing side of the insulating wall 14. Furthermore, the thin film 17 in Fig. 2 can be supplemented with a smaller part 30 of a thin film of the kind which generates an electrical voltage when it is exposed to sunlight. This energy can be used for various energy-saving purposes, e.g. for driving the fan 21. the invention is of course not limited to the embodiments shown and described here, but can be modified in several ways within the scope of the invention defined by the claims.
Claims (5)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0502050A SE528110C2 (en) | 2005-09-16 | 2005-09-16 | Double glazed window containing sunlight absorbing film, contains thermally insulating sheet between film and inner pane |
| PCT/SE2006/001015 WO2007032723A1 (en) | 2005-09-16 | 2006-09-05 | A device for saving energy at cool keeping of a building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0502050A SE528110C2 (en) | 2005-09-16 | 2005-09-16 | Double glazed window containing sunlight absorbing film, contains thermally insulating sheet between film and inner pane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE0502050L SE0502050L (en) | 2006-09-05 |
| SE528110C2 true SE528110C2 (en) | 2006-09-05 |
Family
ID=36941950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE0502050A SE528110C2 (en) | 2005-09-16 | 2005-09-16 | Double glazed window containing sunlight absorbing film, contains thermally insulating sheet between film and inner pane |
Country Status (2)
| Country | Link |
|---|---|
| SE (1) | SE528110C2 (en) |
| WO (1) | WO2007032723A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008113394A1 (en) * | 2007-03-17 | 2008-09-25 | Gunther Maasberg | Device for shading a room |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2608557A1 (en) * | 1976-03-02 | 1977-09-08 | Adam Jakob | Air vented double glazed window - has partition forming two air conducting slots with top and bottom openings |
| FR2481736A2 (en) * | 1979-05-16 | 1981-11-06 | Comoy Daniel | Insulating window for building - uses air warmed through triple glazing passage directly or indirectly |
| DE3503851A1 (en) * | 1985-02-05 | 1986-08-07 | Interpane Entwicklungs- und Beratungsgesellschaft mbH & Co. KG, 3471 Lauenförde | Highly transparent heat-insulation coating which appears neutral when looked through and when viewed from the outside |
| SE460731B (en) * | 1987-11-26 | 1989-11-13 | Future Energy Ab | Inwardly facing outer wall section |
| FI88331C (en) * | 1990-03-27 | 1993-04-26 | Scan Vent Oy | VAERMEAOTERVINNINGSSYSTEM |
-
2005
- 2005-09-16 SE SE0502050A patent/SE528110C2/en not_active IP Right Cessation
-
2006
- 2006-09-05 WO PCT/SE2006/001015 patent/WO2007032723A1/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008113394A1 (en) * | 2007-03-17 | 2008-09-25 | Gunther Maasberg | Device for shading a room |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007032723A1 (en) | 2007-03-22 |
| SE0502050L (en) | 2006-09-05 |
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