Automatic window opener for natural smoke prevention and exhaust system of building and using method

A smoke prevention and building technology, which is applied in building structure, construction, door/window accessories, etc., can solve the problems of high cost of automatic smoke exhaust windows, and achieve the effects of simple structure, improved reliability, and low manufacturing cost

Pending Publication Date: 2022-02-18
CHINA UNITED NORTHWEST INST FOR ENG DESIGN & RES
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  • Abstract
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Problems solved by technology

[0006] Aiming at the problems existing in the prior art, the present invention provides an automatic window opener for a natural smoke prevention and exhaust system of a building and a method of use, which solves the problem that the current automatic smoke exhaust window is expensive to implement, and improves the current market products. Reliability, no complicated supporting facilities, even if the mechanism malfunctions, there is no cost for recovery

Method used

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  • Automatic window opener for natural smoke prevention and exhaust system of building and using method

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with specific embodiments, which are explanations of the present invention rather than limitations.

[0032] The invention discloses an automatic window opener used for natural smoke prevention and exhaust systems of buildings. figure 1 , including a protective shell with one end open, a damper 2, a compressed air bottle 8 and a solenoid valve 6, the protective shell is composed of a detachably connected protective shell 3 and a bottom cover 10, and the bottom cover 10 is hinged to the window frame through a bottom hinge 11 . In this embodiment, the protective shell 3 is bolted to the bottom cover plate 10 .

[0033] The damper 2 and the compressed air bottle 8 are both arranged inside the protective case, and one end of the damper 2 protrudes from the protective case and the window sash is hinged through the top hinge 1, and the other end is connected with the compressed air bottle 8 throug...

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Abstract

The invention relates to the technical field of smoke prevention and exhaust in the building industry, in particular to an automatic window opener for a natural smoke prevention and exhaust system of a building and a using method. The automatic window opener comprises a protective shell with an opening in one end, a damper, a compressed air bottle and an electromagnetic valve, and the damper and the compressed air bottle are both arranged in the protective shell, one end of the damper extends out of the protective shell and is hinged with the window sash, and the other end is connected with a compressed air bottle through an electromagnetic valve; the end, away from the damper, of the protection shell is hinged to the window frame; the electromagnetic valve is set to be triggered in a power-off mode and connected with a power supply system; during installation, the electromagnetic valve is in a closed state, the damper is in a contraction state, and the compressed air bottle is filled with compressed air. The problem that an existing automatic smoke exhaust window is high in implementation cost is solved, the reliability of products on the market at present is improved, no complex supporting facility exists, and even mechanism misoperation and recovery are convenient and fast, and no cost exists.

Description

technical field [0001] The invention relates to the technical field of smoke prevention and exhaust in the construction industry, in particular to an automatic window opener used in a building natural smoke prevention and exhaust system and a method of use. Background technique [0002] The automatic window opener can realize the function of automatically opening the windows when the building is on fire. When the building is on fire, people are eager to evacuate and escape, and cannot open the outer windows in time to remove harmful smoke in the room, or the installation height of the window sash is not convenient for manual operation. When opening, you can use the automatic opening external window with this automatic window opener. [0003] The motor drive needs fire-fighting power supply for its power supply, laying more cables, configuring electric control cabinets, and monitoring systems. The initial investment is high. For small buildings, there is no automatic fire al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/72E05F15/50
CPCE05F15/72E05F15/50
Inventor 岳慧峰廖茂志张海涛王兴龙
Owner CHINA UNITED NORTHWEST INST FOR ENG DESIGN & RES
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