A casement energy-saving fireproof window

Abstract

The application discloses a side-opening energy-saving fireproof window, which includes a window frame and a window sash. The outer corner on one side of the sash and the inner corner on one side of the window frame are hinged through a connecting assembly. The connecting assembly includes a long rotating arm, a short rotating arm, and a Arm, driving arm and hydraulic hinge, one end of the long rotating arm is fixed with a fixed pin, and the fixed pin is horizontally slid to fit in the waist hole, the other end of the long rotating arm is horizontally hinged with one end of the short rotating arm, and the short rotating arm The other end of the drive arm is horizontally hinged to the lateral outer wall of the outer corner, the hydraulic hinge is vertically arranged and fixed on the vertical outer wall of the outer corner, and one end of the driving arm is horizontally hinged to the lateral inner wall of the inner corner , the other end of the driving arm is fixedly connected to the end of the hinge axis of the hydraulic hinge, and the driving arm and the long rotating arm are horizontally hinged at the intersecting position. In this application, when a fire breaks out in a building, the fireproof window can be automatically closed and locked, so as to prevent toxic smoke or flame from entering the refuge room.

Description

technical field [0001] The invention relates to the technical field of fireproof windows, in particular to a casement energy-saving fireproof window. Background technique [0002] At present, with the continuous deepening of my country's urbanization, high-rise or super high-rise residential buildings have sprung up in various places. However, fires in high-rise residential buildings have often occurred in recent years, causing serious casualties and bad social impacts. How to ensure the safety of high-rise and super high-rise residential building personnel in the case of fire is in the current "High-rise Civil Building Fire Protection" The Code requires that "public buildings with a building height exceeding 100m shall be provided with refuge floors (rooms)". Refuge floors (rooms) should be provided with openable windows directly to the outside or independent mechanical smoke-proof facilities, and the outer windows should adopt fire-proof window structures. [0003] In th...

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Problems solved by technology

[0003] In the above-mentioned related technologies, the inventor believes that there is a defect that the fire windows cannot be automatically closed and locked when a fire breaks out in a building, which will cause toxic smoke or flames to enter the refuge room, causing serious harm to the personnel hiding in the refuge room. to safety hazard

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