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fire control device

A control device and fire extinguishing device technology, applied in fire rescue, etc., can solve the problems of high cost, large-capacity power supply equipment, unaffordable power supply equipment, etc.

Active Publication Date: 2011-12-28
SHAANXI LANDE SENMAO FIRE CONTROL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If all the fire extinguishing devices are activated at one time, the power supply equipment cannot bear
Large-capacity power supply equipment requires a large amount and the cost is too high

Method used

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Embodiment Construction

[0021] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0022] Because a single fire extinguishing device has little effect on a large area of ​​fire, all the fire extinguishing devices in the protected area are all sprayed at one time and it is too wasteful. Therefore, it is most economical to use a combined spraying method that starts the fire extinguishing device with the fire extinguishing unit as the unit, which is called "cluster spraying".

[0023] The present invention is a fire extinguishing control device, and the controlled fire extinguishing device is started in a time-sharing mode to realize "cluster spraying" fire extinguishing, so as to avoid the double risk of too much starting current and too much recoil when multiple fire extinguishing devices spray synchronously .

[0024] The present invention can transform a fire extinguishing control signal into a seq...

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PUM

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Abstract

The present invention relates to a fire extinguishing control device. The fire extinguishing control device includes a control module and a control interface, and the control interface includes: an amplification circuit connected to the control module for receiving a control signal sent by the control module and Amplification; a pulse circuit, connected with the amplifying circuit, for generating a pulse signal; an output circuit, connected with the amplifying circuit, for outputting the multi-channel starting signal decomposed by the control signal under the action of the pulse circuit The current signal activates the external fire extinguishing device. The control interface also includes a limiter circuit connected to the amplifier circuit. Therefore, the fire extinguishing control device of the present invention realizes the partition control of the fire extinguishing device, thereby reducing the power supply current, reducing the recoil force, and having a low failure rate.

Description

technical field [0001] The invention relates to a fire extinguishing control device, in particular to a fire extinguishing control device which can drive the fire extinguishing device in time division. Background technique [0002] With the development of the times and the enhancement of fire protection awareness, it is necessary to install fire extinguishing devices in many places, and for large work scenes, it is necessary to install a lot of fire extinguishing devices, and most of these fire extinguishing devices are automatic fire extinguishing devices. [0003] These fire extinguishing devices, such as dry powder fire extinguishing devices, can be activated by fuse, nitrogen, or electric. [0004] When the electric-activated supersonic fire extinguishing device is applied to fire extinguishing in a large space, the existing method is only to borrow the traditional control mode of aerosol fire extinguishing, simply connect the fire extinguishing devices in series or para...

Claims

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Application Information

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IPC IPC(8): A62C37/00
Inventor 方楚先徐锡荣
Owner SHAANXI LANDE SENMAO FIRE CONTROL TECH
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