Sealing structure of fireproof door

• Main Authors: HONG YEON-SEUNG, MA WENLONG, HONG YANCHANG
• Format: Patent
• Language: Chinese; English
• Published: 24.01.2023
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIRE-FIGHTING; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; HUMAN NECESSITIES; LADDERS; LIFE-SAVING

The utility model relates to the technical field of fireproof doors, and discloses a sealing structure of a fireproof door, which structurally comprises a fireproof door body, a sealing strip, a water storage tank, a controller and a control valve are arranged on the fireproof door body, the sealing strip/part is fixedly connected to one side in the fireproof door body, the water storage tank is fixedly connected to the upper part in the fireproof door body, and the controller is connected with the control valve. The controller is fixedly connected to the other side of the outer surface of the fireproof door body, the control valve is fixedly connected to the outer surface of the fireproof door body and located above the controller, a water storage tank is arranged in the sealing strip, a liquid level sensor, a water inlet pipe and a water outlet pipe are arranged on the water storage tank, and the liquid level sensor is fixedly connected to the upper middle portion of the interior of the water storage tank.