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Central suspended automatically scanning fire extinguisher

An automatic scanning and fire extinguisher technology, which is applied in fire rescue and other fields, can solve the problems of ineffective fire extinguishing, small nozzle flow that cannot satisfy large space fire extinguishing, and reduced fire extinguishing rate.

Inactive Publication Date: 2002-05-22
张维顶
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing fire extinguishing devices include passive spraying after burning, and fire extinguishing devices that actively track flames and spray actively. Its tilting head can only scan at 120 degrees, and it cannot effectively extinguish the fire above the device. In addition, the small flow rate of the nozzle cannot meet the requirements of fire extinguishing in a large space. There is less water spray and a large flame point is likely to produce water vaporization after high temperature, which reduces the fire extinguishing rate.

Method used

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  • Central suspended automatically scanning fire extinguisher
  • Central suspended automatically scanning fire extinguisher
  • Central suspended automatically scanning fire extinguisher

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0017] As shown in Figure 1, the central hanging type automatic scanning fire extinguisher is set in the center of the space, connected with the electric valve of the system pipe network by the joint 1, the water pump and the alarm, and the display is relatively connected with the output of the computer ICZ in Figure 5, please refer to Fig. 1 Fig. 2, the vertical shaft 2 forms a rotatable device by the upper cover 4 and the cavity 14 through the bearing 5, and its horizontal motor 27 meshes with each other through the motor gear 28, the intermediate gear 29, and the vertical shaft gear 7, and the horizontal motor 27 drives the whole device Carry out 360-degree rotation, and when it turns around, the horizontal limit switch 32 is toggled by the horizontal cam 30. At this time, the horizontal stepping motor 27 reverses and drives the device to return to the init...

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Abstract

The present invention relates to a central suspended automatic scanning extinguisher, consisting of vertical shaft, upper cover, cavity body, horizontal shaft, spray nozzle, horizontal scanner and pitch scanner. Its centre possesses cavity body, the upper portion of said centre is equipped with vertical shaft, horizontal shaft, spray head and nozzle, its scanners and horizontal shaft are fixed, and the horizontal shaft and vertical shaft are meshes with the gear of motor. When a fire is found, the central extinguisher can effectively spray high-pressure extinguishant to firing point to quick extinguish fire.

Description

Technical field: [0001] The invention relates to a fire extinguishing device, in particular to a centrally suspended automatic scanning fire extinguisher. Background technique: [0002] Existing fire extinguishing devices include passive spraying after burning, and active flame tracking and active spraying fire extinguishing devices. The former can only spray and extinguish fires in spaces below 8 meters, while the latter is intelligent, but due to Its tilting head can only scan at 120 degrees, and it cannot effectively extinguish the fire above the device. In addition, the small flow rate of the nozzle cannot meet the requirements of fire extinguishing in a large space. There is less water spray and a large flame point, which is prone to water vaporization after high temperature, reducing the fire extinguishing rate. Invention content: [0003] The object of the present invention is to provide a dual-motor switching scanning fire extinguisher composed of infrared photoele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C37/40
Inventor 张维顶
Owner 张维顶