The front end of the sprinkler body is connected to the splash plate through a bracket, the water outlet at the front end of the sprinkler body is equipped with a seal, the front end of the seal is installed with a glass ball filled with heat-sensitive liquid, and the other end of the glass ball is installed Fastener top in the middle of the splash pan. When a fire occurs, the heat-sensitive liquid in the glass bulb of the sprinkler head expands, causing the glass bulb to shatter automatically, the seal falls off, and the water flows into the sprinkler head, impacting the splash plate of the sprinkler head and spraying water to the surroundings
The difference between standard and quick is mainly in the diameter of the glass ball installed on the nozzle body. The diameter of the standard glass ball is usually 5mm, and the diameter of the fast glass ball is usually 3mm. The response temperature of the nozzle depends on the liquid contained in the glass bulb, and the action temperature is distinguished by the color code. There are mainly 57°C (orange), 68°C (red), 79°C (yellow), and 93°C (green). Among them, 68°C is the most common.
In order to achieve the above purpose, the standard/quick response sprinkler head of the present utility model includes a sprinkler body connected to the water delivery pipe, and the front end of the sprinkler body is connected to the splash plate through the bracket , The water outlet at the front end of the nozzle body is equipped with seals , and the front ends of the seals are equipped with glass balls filled with heat-sensitive liquids, and the glass balls the other end is contained in the fastening piece support top in the splash plate middle part.
When a fire breaks out, the heat-sensitive liquid in the glass ball of the sprinkler head is heated and expands, causing the glass ball to shatter automatically, the seal falls off, the water flows through the sprinkler head, and the pressure water hits the splash plate of the sprinkler head to form a certain spraying water distribution , Sprinkle water to the surrounding to achieve the purpose of extinguishing the fire or controlling the spread of the fire.
