Thermal induction fire automatic sprinkler

Abstract

The invention discloses a heat-inductive fireproof automatic sprinkler, which belongs to the technical field of fireproof spraying, and comprises a fixed ring. The bottom of the fixed ring is fixedly connected with a fixed base through a heat-sensitive glass tube, and the outer wall of the fixed base is embedded with a support seat. , the bottom of the support seat is fixedly connected with a mounting seat, both sides of the inner cavity of the mounting seat are provided with a blocking mechanism, and the top of the fixing ring is provided with a spraying mechanism. In the present invention, the bottom extrusion plate can be driven to move into the bottom baffle plate, and the water inlet can be squeezed and closed through the sealing pad and the extrusion pad, thereby preventing the water liquid from being pumped out in the fire-fighting water network, while the water network The pressure can squeeze the extrusion pad and the sealing pad, and the push plate can be opened under force to fit and contact the inner cavity of the baffle to ensure the stability of the limit, so that the water leakage point can be quickly blocked during wrong spraying, reducing the room The internal water immersion loss meets the overall use needs.

Description

technical field [0001] The invention belongs to the technical field of fire prevention sprinkler, in particular to a thermal induction type automatic fire sprinkler. Background technique [0002] The thermal induction fire sprinkler is a pressure sprinkler connected to the water network. After the glass tube at the bottom is heated and broken, it can spray the fire water source in the water network to extinguish the fire, and then can meet the needs of fire prevention and fire spraying. [0003] Chinese patent document CN107174772A discloses a fire sprinkler head, which includes a yoke arm seat, a splash plate, a glass body and an impact device, the yoke arm seat is provided with a first through hole, the yoke arm seat has a yoke arm frame, and the splash plate Formed integrally with the yoke arm frame, the middle part of the splash plate is provided with a second through hole, the two ends of the glass body are respectively adjacent to the first through hole and the second ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that wrong thermal reaction rupture will cause water to soak indoor furniture, resulting in economic losses, and the broken vitreous body needs a special tool to reset, which cannot be reset quickly and cannot meet the problem of precise temperature control. , and the proposed heat-inductive automatic fire sprinkler

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