7. Conclusion
Faced with the challenges of climate change, the search for solutions to improve energy efficiency, particularly in buildings, has led to advances in thermal insulation techniques and technologies.
This article concludes with the example of active thermal insulation developed by EDF (patents FR2991698 and FR2991697 filed on June 12, 2012), which consists in creating active walls capable of adapting their thermal characteristics according to their environment. This thermal insulation device can thus evolve from a state of high insulation to a state of lower insulation, or even relative thermal conduction.
In fact, it's a controllable thermal insulation system based on the use of very thin vacuum insulation divided into several chambers equipped with a means of pressure control and regulation.
Between 2012 and 2014,...
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Conclusion
Glossary
Bibliography
Standards and norms
- Thermal insulation – Determination of steady-state heat transfer properties in pipe insulation - NF EN ISO 8497 - 1996
- Thermal insulation for building equipment and industrial facilities – Calculation methods - NF EN ISO 12241 - 2010
- Insulation work – Thermal insulation of circuits, devices and accessories –80 °C to +650 °C – Part 1-1: Technical specifications – Part 1-2: General material selection criteria...
Regulations
RT2000 thermal regulations. Règles de calcul Th-Bât/Th-U, published by CSTB (replaces DTU P50-702 1988, Règles Th-K 77).
RT2012 thermal regulations. Règles de calcul Th-B-C-E 2012, Published by CSTB
Decree no. 2012-1530 of December 28, 2012 on the thermal characteristics and energy performance of building constructions
Patents
FR2991697. Thermal insulation panel. DUFORESTEL Thierry, DE CACQUERAY Diane and MILLEVILLE Pierre-Henri.2012
FR2991698. Thermal insulation device. DUFORESTEL Thierry and MILLEVILLE Pierre-Henri.2012
Specialized organizations and laboratories (non-exhaustive list)
ACERMI – Association pour la certification des matériaux Isolants, Paris.
AFNOR – Association Française de Normalisation.
CEN – European Committee for Standardization. Technical Committee TC88: Thermal insulating materials and products.
CFI – Comité français de l'Isolation, Paris.
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