Alarm valve station for a fire alarm system
AssigneeMinimax GmbH & Co. KG
InventorMatthias POHL
Life of this patent
Estimating the term…
Abstract
The invention relates to an alarm valve station for a fire alarm system, having an alarm valve with an extinguishing fluid inlet and an extinguishing fluid outlet, wherein the alarm valve is set up for selectively releasing or blocking the extinguishing fluid flow between the extinguishing fluid inlet and the extinguishing fluid outlet, having a pressure sensor which is in a fluid-communication with the alarm valve and which is configured to detect a change in pressure and for converting this into an electrical alarm signal, and having an alarm delay device for delaying the alarm signal. It is proposed according to the invention that the alarm delay device is designed as an electrical alarm delay device and is connected in signal-communication with the pressure sensor.
Claims15
An alarm valve station for a fire alarm system, comprising:
- an alarm valve having an extinguishing fluid inlet and an extinguishing fluid outlet, wherein the alarm valve is configured to selectively release or block an extinguishing fluid flow between the extinguishing fluid inlet and the extinguishing fluid outlet,
- a pressure sensor which is in fluid communication with the alarm valve and which is configured to detect a change in pressure and to convert this into an electrical alarm signal, and
- an alarm delay device for delaying the alarm signal,
- wherein the alarm delay device is an electrical alarm delay device and is in signal-communication with the pressure sensor, and
- wherein the alarm delay device is configured to delay a forwarding of a received electrical alarm signal by a delay duration and to discard a received electrical alarm signal.
canceled
The alarm valve station as claimed in claim [[2]] 1, wherein the alarm delay device comprises a setting means which is operable to set the delay duration.
-8. (canceled).
Dependencies are inferred from the claim text.