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Normally open fire door switch control system and power tunnel normally open fire door

A switch control system, fire door technology, applied in fire doors, door/window accessories, power control mechanisms, etc., can solve problems such as safety hazards, and achieve the effect of reducing safety hazards and reducing risks

Active Publication Date: 2018-12-25
南方电网大数据服务有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of normally open fire doors in power tunnels determines that after the fire is extinguished, the fire doors must be manually entered into the tunnel, which brings great potential safety hazards

Method used

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  • Normally open fire door switch control system and power tunnel normally open fire door
  • Normally open fire door switch control system and power tunnel normally open fire door
  • Normally open fire door switch control system and power tunnel normally open fire door

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Embodiment Construction

[0028] The content of the present invention will be further described in detail below in conjunction with preferred embodiments and accompanying drawings. Apparently, the embodiments described below are only used to explain the present invention, not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] It should be understood that although the terms "first", "second", etc. are used hereinafter to describe various structures or modules, the information should not be limited to these terms, and these terms are only used to associate structures or modules of the same type with each other. differentiate. For example, a "first" module may also be called a "second" module without departing from the scope of the present invention, and similarly, a "second" module may also be called a "fi...

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Abstract

The invention relates to a normally open type fireproof door opening and closing control system and a normally open type fireproof door of an electric power tunnel. The normally open type fireproof door opening and closing control system comprises a power device and a control device, wherein the control device comprises an input module, a controller and a driving output module; the controller is electrically connected with the input module and the driving output module; the driving output module is electrically connected with the power device; and when the normally open type fireproof door is in the closing state, the controller receives a door opening trigger signal output by the input module, and controls the driving output module to drive the power device according to the door opening trigger signal, and therefore the power device can open the normally open type fireproof door. When the normally open type fireproof door opening and closing control system and the normally open type fireproof door are applied to the electric power tunnel, under the condition that smoke has not be exhausted yet, a person does not need to enter the tunnel to open the fireproof door, and after-calamity ventilation is achieved. Potential safety hazards are greatly reduced, and the risks of electric power tunnel fire control and disaster rescue are reduced.

Description

technical field [0001] The invention relates to the field of electric power engineering, in particular to a normally open fire door switch control system and a normally open fire door of an electric tunnel. Background technique [0002] Fire safety is an extremely important part in the field of electrical power engineering. For the fire safety of power tunnels, the national regulations have clearly adopted the type of fire fighting with oxygen break and post-disaster ventilation. When a fire occurs, the power supply of the ventilator is cut off, and the ventilator and fire damper are automatically closed, so that the fire is extinguished due to lack of oxygen. After the fire is over and manually confirmed, the fire dampers and ventilators in this area are opened for post-disaster ventilation to remove the smoke and poisonous gas after the fire. The fire compartments of power tunnels are generally set at 200m, while the length of the ventilation zone is basically 500-600m. T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05F15/72E06B5/16
CPCE05F15/72E06B5/16
Inventor 程志
Owner 南方电网大数据服务有限公司
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