Intelligent fire-fighting sprinkler head

Abstract

The invention discloses an intelligent fire-fighting sprinkler head, and belongs to the technical field of fire-fighting spray heads. The intelligent fire-fighting sprinkler head is characterized by comprising a spray head base, a seal holder, an outer cover, an emergency starting pipe, a temperature sensing assembly and a starting device, wherein a water spray port is formed in the spray head base, the seal holder is located in the water spray port, the seal holder conducts backward sealing relative to the water spray port, and the outer cover is connected with the spray head base; the emergency starting pipe is connected and fixed to the spray head base or the outer cover in a clamped mode and used for supporting the seal holder, the emergency starting pipe is provided with a plurality of water outlet holes, the temperature sensing assembly which is clamped between the emergency starting pipe and the outer cover is used for limiting the position of the emergency starting pipe, and the temperature sensing assembly comprises temperature sensing pieces; and the starting device is fixedly connected with the spray head base, the outer cover or the emergency starting pipe, and a transmission piece used for conducting transmission is arranged between the starting device and the seal holder. The intelligent fire-fighting sprinkler head achieves the purposes of being simple in structure, low in cost, small in size, and stable in opening and closing.

Description

technical field [0001] The invention relates to the technical field of fire sprinklers, in particular to an intelligent fire sprinkler. Background technique [0002] At present, fire sprinklers are becoming more and more popular. The reasons for their popularity are firstly that the awareness of fire protection and fire protection requirements have become higher, and the second is that the cost and price of fire sprinklers are low and can be used on a large scale. However, the core principle of fire sprinklers still uses traditional glass. ball or fusible gold. With the development of science and technology and economy, these two working methods have revealed many problems, and a more optimized structure is needed to iteratively replace the traditional working principle. [0003] Problem 1: It cannot be closed after opening. For example, if a fire occurs, the ambient temperature of the nozzle will continue to rise to the set value, the glass ball or the temperature sensing ...

AI Technical Summary

Problems solved by technology

[0003] Problem 1: It cannot be closed after opening. For example, if a fire occurs, the ambient temperature of the nozzle will continue to rise to the set value, the glass ball or the temperature sensing element will act, the sealing seat of the nozzle will open, and the nozzle will start to spray water. In the case of measures, water will be sprayed all the time, and even the fire will turn into a flood. Therefore, there are requirements for the working environment of fire sprinklers, which makes it difficult to boldly promote fire sprinklers in special environments, such as fully automated production and processing workshops and hardcover homes. Once the fire sprinkler has a false alarm, the continuous water spray will cause serious property damage

[0004] Problem 2: Both glass balls and fusible alloys have the rigid condition of trigger temperature. The initial detection and feedback of the fire is not timely, and it is difficult to realize that the fire sprinkler can work at the first time of the fire.

[0005] Problem 3: At present, glass balls and easy-to-fusible alloys cannot be connected efficiently and concisely with automation equipment to realize the intelligence of fire sprinklers

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