NL1000729C1 - Cavity wall construction with internal electrothermal layer - Google Patents
Cavity wall construction with internal electrothermal layer Download PDFInfo
- Publication number
- NL1000729C1 NL1000729C1 NL1000729A NL1000729A NL1000729C1 NL 1000729 C1 NL1000729 C1 NL 1000729C1 NL 1000729 A NL1000729 A NL 1000729A NL 1000729 A NL1000729 A NL 1000729A NL 1000729 C1 NL1000729 C1 NL 1000729C1
- Authority
- NL
- Netherlands
- Prior art keywords
- plates
- cavity construction
- electro
- active element
- thermally active
- Prior art date
Links
- 238000010276 construction Methods 0.000 title claims description 16
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005678 Seebeck effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
Classifications
-
- 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
- E04B1/80—Heat insulating elements slab-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/80—Arrangements for controlling solar heat collectors for controlling collection or absorption of solar radiation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Architecture (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
SpouwconstructieCavity construction
De uitvinding betreft een spouwconstructie, omvattende: ten minste twee bijvoorbeeld in hoofdzaak evenwijdige platen; en afstandsmiddelen voor het op onderlinge afstand houden 5 van die platen, zodanig, dat aangrenzende platen en de afstandsmiddelen een in hoofdzaak gesloten tussenruimte begrenzen. Een dergelijke constructie bestaat bijvoorbeeld uit twee constructiepanelen van een gekozen materiaalsamenstelling en vorm of twee of meer transparante 10 platen van glas, acrylglas, polycarbonaat, of dergelijke en die panelen of plant op afstand houdende afstandsmiddelen, bijvoorbeeld een gesloten omtrekskader.The invention relates to a cavity construction, comprising: at least two, for instance substantially parallel, plates; and spacing means for keeping said plates spaced apart such that adjacent plates and the spacing means define a substantially closed spacing. Such a construction consists, for example, of two construction panels of a chosen material composition and shape or two or more transparent plates of glass, acrylic glass, polycarbonate, or the like, and those panels or plant spacing means, for instance a closed circumferential frame.
Bij een temperatuurverschil tussen beide zijden van de constructie treedt een temperatuurgradiënt op, die 15 afhankelijk is van de lokale warmteweerstand. De som van alle individuele warmteweerstanden in alle lagen, dus platen c.q. panelen en tussenruimten, bepaalt de isolatiewaarde van de constructie en de warmtestroom daardoorheen bij een gegeven totaal temperatuurverschil.At a temperature difference between both sides of the construction, a temperature gradient occurs, which depends on the local heat resistance. The sum of all individual heat resistances in all layers, i.e. plates or panels and gaps, determines the insulation value of the construction and the heat flow through it at a given total temperature difference.
20 Het is een doel van de uitvinding, de isolatiewaarde te vergroten. Daartoe is de constructie volgens de uitvinding gekenmerkt door een in de genoemde tussenruimte tussen twee platen tegen of op geringe afstand van een plaat geplaatst, zich over in hoofdzaak het gehele werkzame oppervlak daarvan 25 uitstrekkend elektro-thermisch werkzaam element met aan een elektrische voedingsbron aan te sluiten aansluitingen.It is an object of the invention to increase the insulation value. To this end, the construction according to the invention is characterized by an electro-thermally active element extending over substantially the entire active surface thereof in said interspace between two plates against or at a small distance from a plate, with an electro-thermally active element to be connected to an electrical power source close connections.
Het elektro-thermisch werkzame element wordt zodanig gevoed, dat de temperatuur aan zijn naar de tussenruimte gerichte vlak zoveel mogelijk gelijk wordt gemaakt aan de 30 temperatuur aan het daarheen gerichte binnenvlak van de aangrenzende plaat, waardoor de warmtestroom tot nagenoeg nul kan worden gereduceerd. Dit geheel is als een bijzondere toepassing van een Peltier-element of van het zogenaamde Seebeck-effect te zien.The electro-thermally active element is fed in such a way that the temperature on its interspace facing surface is made as equal as possible to the temperature on the inner face of the adjacent plate facing there, whereby the heat flow can be reduced to virtually zero. This whole can be seen as a special application of a Peltier element or of the so-called Seebeck effect.
1000729 21000729 2
Aldus kan de tussenruimte mogelijk dunner worden dan bij gebruikelijke isolerende eenheden, daar de lokale gradiënt toch in hoofdzaak nul bedraagt.Thus, the gap may possibly become thinner than with conventional insulating units, since the local gradient is still substantially zero.
Een Peltier-element bestaat uit twee halfgeleider-5 leden. Het ene lid is van het n-type en het ander van het p-type. De twee leden zijn aan één zijde verbonden door een geleidende, bijvoorbeeld koperen, brug.A Peltier element consists of two semiconductor-5 members. One member is of the n-type and the other is of the p-type. The two members are connected on one side by a conductive, for example copper, bridge.
Als door dit element een gelijkstroom vloeit, koelt één zijde van het element af. De lokaal onttrokken thermische 10 energie wordt aan de andere, warme zijde toegevoerd en daar althans ten dele aan de omgeving afgegeven. Het Peltier-element is te beschouwen als een warmtepomp. Door de polariteit van de stroom om te keren wordt de warmtestroom ook omgekeerd.When a direct current flows through this element, one side of the element cools. The locally extracted thermal energy is supplied on the other, warm side, and at least partly released there to the environment. The Peltier element can be considered as a heat pump. Reversing the polarity of the current also reverses the heat flow.
10007291000729
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1000729A NL1000729C1 (en) | 1995-07-05 | 1995-07-05 | Cavity wall construction with internal electrothermal layer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1000729 | 1995-07-05 | ||
NL1000729A NL1000729C1 (en) | 1995-07-05 | 1995-07-05 | Cavity wall construction with internal electrothermal layer |
Publications (1)
Publication Number | Publication Date |
---|---|
NL1000729C1 true NL1000729C1 (en) | 1997-01-08 |
Family
ID=19761268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL1000729A NL1000729C1 (en) | 1995-07-05 | 1995-07-05 | Cavity wall construction with internal electrothermal layer |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL1000729C1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0942243A3 (en) * | 1998-03-10 | 2001-04-04 | Universidad Pontificia Comillas | Peltier effect heat pump |
US7361869B2 (en) * | 2001-12-19 | 2008-04-22 | Watlow Electric Manufacturing Company | Method for the production of an electrically conductive resistive layer and heating and/or cooling device |
WO2010029217A1 (en) * | 2008-09-12 | 2010-03-18 | Rautaruukki Oyj | Building element |
WO2016147106A1 (en) | 2015-03-13 | 2016-09-22 | Integrate Bvba | Active insulation panel |
-
1995
- 1995-07-05 NL NL1000729A patent/NL1000729C1/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0942243A3 (en) * | 1998-03-10 | 2001-04-04 | Universidad Pontificia Comillas | Peltier effect heat pump |
US7361869B2 (en) * | 2001-12-19 | 2008-04-22 | Watlow Electric Manufacturing Company | Method for the production of an electrically conductive resistive layer and heating and/or cooling device |
WO2010029217A1 (en) * | 2008-09-12 | 2010-03-18 | Rautaruukki Oyj | Building element |
WO2016147106A1 (en) | 2015-03-13 | 2016-09-22 | Integrate Bvba | Active insulation panel |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
VD1 | Lapsed due to non-payment of the annual fee |
Effective date: 20000201 |