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Fan jet fire extinguishing device

A fire extinguishing device and fan technology, which is applied in fire rescue and other directions, can solve the problems that the fixed-point spray fire extinguishing device is not suitable, and is not suitable for directional fire extinguishing, so as to reduce the unevenness of water spray, wide spray water range, and uniform water spray Effect

Active Publication Date: 2016-05-18
GUANGZHOU YUCHENG FIRE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the fixed-point sprinkler fire extinguishing device is not suitable for the occasions where the fire spreads quickly, and the sprinkler sprinkler fire extinguishing method uses a full range of sprinkler coverage fire extinguishing, which is not suitable for occasions that require directional fire extinguishing

Method used

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  • Fan jet fire extinguishing device
  • Fan jet fire extinguishing device
  • Fan jet fire extinguishing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] see figure 1 , figure 2 and image 3 , the present invention discloses a fan spray fire extinguishing device 100, which can be installed in a high place of a building, such as the inner roof of a factory building, so as to timely extinguish the fire occurring below the fan spray fire extinguishing device 100.

[0013] The fan jet fire extinguishing device 100 includes a casing 10, a water inlet pipe 20, an adjustment mechanism 30, a nozzle 40 and a sensor (not shown). The water inlet pipe 20 extends into the housing 10 from the top of the housing 10, the adjustment mechanism 30 is arranged in the housing 10, the spray head 40 is fixedly connected to the bottom of the housing 10 and Connected with the water inlet pipe 20, the sensor is arranged on the nozzle 40, and the flame position is sensed by the sensor, and the adjustment mechanism 30 adjusts the position of the nozzle 40 so that the spraying direction of the nozzle 40 is aligned with the flame burning position....

Embodiment 2

[0031] see Figure 4 , the fan jet fire extinguishing device 200 shown in the second embodiment of this embodiment is different from the fan jet fire extinguishing device 100 shown in the first embodiment in that: the supporting plate 31, the motor, the first gear 331, the second The installation relationship of the gear 332, the connecting sleeve 34 and the circuit board 36 is different.

[0032] In this embodiment, the supporting plate 31 is fixedly connected with the upper casing 11 and the lower casing 12 . The supporting plate 31 is fixedly connected to the water inlet pipe 20 through a flat key 333 . The motor is installed on the top side of the supporting plate 31 , and the output shaft of the motor passes through the supporting plate 31 and is sheathed and matched with the first gear 331 . Both the first gear 331 and the second gear 332 are disposed on the bottom side of the supporting plate 31 . The first gear 331 is meshed with the second gear 332 . The second ge...

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PUM

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Abstract

The invention provides a sector ejection fire extinguishing device. The sector ejection fire extinguishing device comprises a shell, a water intake pipe, a regulating mechanism, a sprayer and an inductor; the water intake pipe is contained in the shell, one end of the water intake pipe penetrates through the shell, and the other end of the water intake pipe is communicated with the sprayer; the sprayer extends out of the shell; the inductor is arranged on the side edge of the sprayer; the regulating mechanism comprises a supporting plate, a driving element, a gear component as well as a connecting sleeve; the supporting plate and the shell are fixedly connected, and the supporting plate is sleeved on the water intake pipe; the driving element is fixedly arranged on the supporting plate, and drives the gear component to rotate, and the gear component drives the connecting sleeve to rotate relative to the water intake pipe; the sprayer is fixedly connected with the connecting sleeve, and is provided with an arc surface; water ejection holes are formed in the arc surface; a water outlet of the water pipe aligns at the center of the arc surface; the water ejection holes are formed at one side of the center, and the opening widths of the water ejection holes at the center toward the outer side increase gradually. The sector ejection fire extinguishing device provided by the invention ejects water uniformly, ejects water in a sector shape in water type, is wider in water ejection range, and has a good fire extinguishing effect.

Description

technical field [0001] The invention relates to the technical field of fire-fighting equipment, in particular to a fan jet fire extinguishing device. Background technique [0002] In industrial safety production, for the sake of fire safety, a fire extinguishing device is usually installed at a high place in a building such as a factory building. The device is connected to an external water pipe and controls the opening and closing of the fire extinguishing device through a control switch. When a fire occurs, the control switch is turned on. Extinguish the fire spray on the monitoring area below. The fire extinguishing mode of fire extinguishing device on the market is either fixed-point spray fire extinguishing or sprinkler nozzle to carry out large-scale coverage spraying fire extinguishing to the area below. However, the fixed-point spray fire extinguishing device is not suitable for the occasions where the fire spreads quickly, and the sprinkler sprinkler fire extinguis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62C31/03
Inventor 董宏利苏永锋晁代磊林志明
Owner GUANGZHOU YUCHENG FIRE TECH