2results about How to "Realize spraying" patented technology

The utility model provides a container valve, belongs to the technical field of pressure container equipment, and solves the problems that dangers are easy to occur when a pressure container is opened and closed, and economic loss is caused by difficulty in realizing remote closing of the pressure container equipment. The container valve comprises a valve body installed at an opening of a container, and part of the valve body is arranged in the container. The valve core is positioned at the central position in the valve body; the valve cover is positioned at the top of the valve body; the gas core cap is mounted in the center of the bottom of the valve cover; and the electric starting device is arranged at the central position of the top of the valve cover. According to the technical scheme, potential safety hazards generated when the pressure container is opened and closed in a manual operation mode can be eliminated, the pressure container is opened or closed in a remote control mode, storage and spraying of container media according to requirements are achieved, and economic losses are reduced.

This invention discloses a linked fire sprinkler head and its linked fire protection system, belonging to the field of fire protection technology. This product uses a pressure triggering device to contact the fire bead. When a sprinkler head in the linked pipeline connected to the main body is triggered by high temperature, the water pressure inside the linked pipeline will decrease momentarily. At this time, the pressure triggering device will push the fire bead to move towards the guide stop. When the fire bead contacts the guide stop, the inclined surface on the guide stop will cause the fire bead to tilt towards the inclined surface. After the fire bead tilts, the lateral force on the fire bead will increase, resulting in an irreversible rapid tilt and ejection from the main body. After the fire bead is ejected, the top plug loses its support. At this time, the fire water in the linked pipeline will push open the top plug to achieve spraying.