Refrigerated display case having a transparent insulating glazing unit

The invention concerns an insulating glazing wherein the gap between the substrates is filled with at least one rare gas such as argon, krypton or xenon, the inter-layer sheet (50) has a thermal conductivity less than 1 W/m.K, preferably less than 0.3 W/m.K, a low-emissive coating being deposited on...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WATCHI MARIE ISABELLE, GRUSSAUTE NGHIEM HELENE
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention concerns an insulating glazing wherein the gap between the substrates is filled with at least one rare gas such as argon, krypton or xenon, the inter-layer sheet (50) has a thermal conductivity less than 1 W/m.K, preferably less than 0.3 W/m.K, a low-emissive coating being deposited on at least part of one of the substrates, an anti-frost coating being deposited on part of at least the outer surface of one substrate, the glazing being free of heating element, the glazing having a thermal conductivity coefficient U less than 1.2 W/m.K with a gas filling of at least 85 %, and having a light transmission of at least 67 % and a light reflection less than 18 %.