Dachfenstersystem mit einer Entlüftungsanordnung mit Verbessertem Strömungsweg und Verfahren zum Betrieb der Entlüftungsanordnung

Details

Veröffentlichungs-Nr.

EP3348736

Aktenzeichen

EP18151418

Anmeldetag

12. Januar 2018

Veröffentlichung

14. August 2019

Erteilung

14. August 2019

Rechtsraum

EP

IPC

E04D13/03E06B7/02F24F13/18F24F7/02E06B7/10

Abstract

A roof window system has a roof window (1) having at least one frame (2, 3) defining a frame plane and including a pane (4), the roof window (1) further comprising a ventilation device (40) adapted for providing ventilation of a building in which the roof window is mounted, and a ventilation assembly (100) comprising a housing (150) accommodating at least one ventilation unit (110, 120) including at least one ventilator (131, 132; 133, 134) and at least one regenerator (171, 172), and a set of flow channel sections (1502, 1504, 1508; 1503, 1507). The ventilation assembly is connected to an aperture for air intake and exhaust, and to the ventilation device (40) of the roof window (1). In this way, a predefined flow path via the set of flow channel sections. Near the transition to the ventilation device of the roof window, the flow path in the housing (150) is divided by a splitter (1521; 1522) to form a pair of transition flow channel sections (1507, 1509; 1508, 1510) with a respective width dimension (d1, d2) and in connection with one respective adjacent flow channel section (1503; 1504) with a predefined width dimension (d0).

Anmelder

Firma

VKR Holding A/S

Land

🇩🇰 Dänemark

Fachgebiete