Standby power supply for central heating pump - uses battery invertor to prevent cut-off of gas supply

The standby power system for the circulation pump (2) of a central heating system (3, 4, 5) consists of a mains failure relay (10, 11, 12), a charger unit (9), a 12v battery (7) and a DC to AC invertor (13). Normally, the pump is driven by the mains and the battery receives a controlled charge. If t...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	PHILIPPE DESVIGNES
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SYSTEMS FOR STORING ELECTRIC ENERGY WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The standby power system for the circulation pump (2) of a central heating system (3, 4, 5) consists of a mains failure relay (10, 11, 12), a charger unit (9), a 12v battery (7) and a DC to AC invertor (13). Normally, the pump is driven by the mains and the battery receives a controlled charge. If the mains fails, then the relay switches the battery so that it is connected to the invertor and its output of 230v is connected to the pump motor. This system is intended for use in central heating systems where the pump stoppage causes the gas heating supply to be switched off, which is inconvenient during power failures.