Thermal induction fire sprinkler
A heat-sensing and fire-fighting technology, applied in the field of fire-fighting sprinklers and thermal-sensing fire-fighting sprinklers, can solve problems affecting user experience and water use, and achieve the effect of improving work stability, improving efficiency, and ensuring reliability.
Active Publication Date: 2022-03-29
蒋沁攸
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Problems solved by technology
[0004] There is a problem with the above-mentioned nozzle: after the glass ball is accidentally broken by external force, since the general user will not configure extra glass balls for replacement, the only way to prevent the frame from flowing out of water is to close the main water inlet valve, but closing the main water inlet valve will Affect water use in other places and seriously affect user experience
Method used
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Embodiment Construction
[0033] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0034] Such as figure 1 As shown, the thermal induction fire sprinkler head is composed of a water inlet joint 1, a bottom plate 2, a bracket 3, a jacket 4, a splash plate 5, a glass container 6, a sealing column 9, a first spring 7, a second spring 8 and the like.
[0035] Wherein, the water inlet joint 1 is in a cylindrical shape, and the inner hole of the water inlet joint 1 is in the shape of a straight hole. In actual use, the water inlet joint 1 is arranged in a vertical direction, and the water inlet joint 1 has external threads for connecting with pipes on the top of the house. The bottom plate 2 is in the shape of a flat plate and is arranged directly below the water inlet joint 1 . The bottom plate 2 and the wa...
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The invention provides a heat-inductive fire-fighting sprinkler head, which belongs to the field of fire-fighting equipment. It solves the problem that the existing sprinklers cannot realize self-sealing. The thermal induction fire sprinkler head includes a cylindrical water inlet joint and a bottom plate located below the water inlet joint. There is a jacket between the bottom plate and the water inlet joint. The bottom plate is provided with a glass container for supporting the jacket. The inner hole of the water inlet joint Including the upper hole and the lower hole, the outer wall of the outer casing has a ring-shaped sealing part, and the sealing part separates the upper hole and the lower hole; the outer casing is provided with a sealing column, and the side wall of the outer casing is penetrated with threaded holes and locking holes, and the threaded holes and locking holes Located on the same side and the lock hole is above the threaded hole, the side wall of the sealing column is provided with a socket along the horizontal direction, and a bolt is screwed in the threaded hole, and the stem of the bolt is inserted into the socket; Afterwards, the sealing post can be driven to move up so that the socket and the locking hole are aligned and the upper end of the sealing post is stretched into the upper hole and blocked. The present invention has the advantage of being capable of self-sealing.
Description
technical field [0001] The invention belongs to the field of fire-fighting equipment, and relates to a fire-fighting sprinkler head, in particular to a heat-inductive fire-fighting sprinkler head. Background technique [0002] Fire sprinkler refers to a sprinkler that starts automatically according to a predetermined temperature range under the action of heat, or is started by a control device according to a fire signal, and sprays water to extinguish fire according to the designed sprinkling shape and flow rate. The glass ball sprinkler is a common fire sprinkler. Its thermal sensitive element is a glass ball. When the sprinkler is heated, the heat transfer oil in the glass ball will cause the ball to burst and open. [0003] Existing glass bulb sprinklers, such as a heat-sensing fire-fighting sprinkler disclosed in the Chinese Patent Library [Application No.: 201620928969.X], include a frame, a sealing seat, a splash plate and a glass bulb, and are characterized in that th...
Claims
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IPC IPC(8): A62C37/00A62C31/02
CPCA62C31/02A62C37/00
Inventor 蒋沁攸狄君妃
Owner 蒋沁攸