Gasbeheiztes Heizgerät mit Detektion von Schädlichem Gas

Details

Veröffentlichungs-Nr.

EP3832224

Aktenzeichen

EP19213429

Anmeldetag

4. Dezember 2019

Veröffentlichung

2. August 2023

Erteilung

2. August 2023

Rechtsraum

EP

IPC

F24H1/10F24H1/12F24H9/20F23N5/24

Abstract

The present invention discloses a gas-fired heating appliance adapted for being connected to a common chimney via flue pipes to discharge fumes and introduce outside air. The gas-fired heating appliance includes a housing, a burner, a gas valve, a fan, a harmful gas sensor, and a controller. The harmful gas sensor is disposed in the housing for detecting a concentration of the harmful gases within air inside of the housing. The harmful gas sensor can be used to detect one or several or all of CO, CO2, NOx and other harmful gases normally contained in fumes. The controller is electrically connected with the burner, the gas valve, the fan, and the harmful gas sensor for controlling the fan and/or the burner and/or the gas valve based on the detection of the harmful gas sensor. In this way, when there is fumes recirculation inside of the housing, it will be quickly detected and appreciates actions can be taken against the fumes recirculation.

Anmelder

Firma

Vaillant GmbH

Land

🇩🇪 Deutschland

Fachgebiete