Window closing device working based on wind energy change by using high-speed centrifugal principle

Abstract

The invention relates to the technical field of wind energy, and discloses a window closing device working based on wind energy change by using a high-speed centrifugal principle. The window closing device comprises a wind speed tester, a rotating shaft rod is connected to the wind speed tester, a push rod is connected to the rotating shaft rod, a connecting rod is connected to a threaded block, asliding block is connected to the upper part of the connecting rod, a clamping rod is arranged on the sliding block, an extension spring is arranged on the clamping rod, a clamping opening is formedin the bottom end of the clamping rod, a clamping opening is formed in the top end of the clamping rod, and a window buckle is clamped on the clamping opening. According to the window closing device working based on the wind energy change by using the high-speed centrifugal principle, by arranging the window buckle, a window can be clamped through the window buckle in normal weather, so that sunlight can be better absorbed indoors; and the purpose of automatically closing the window is achieved by loosening the window buckle through the structure in rainstorm weather; and property loss causedby forgetting to close the window in sudden severe weather is avoided.

Description

technical field [0001] The invention relates to the technical field of wind energy, in particular to a window closer based on the change of wind energy and working on the principle of high-speed centrifugal. Background technique [0002] Wind energy is a kind of available energy provided to human beings due to the work done by air flow, which belongs to renewable energy (including water energy, biomass energy, etc.). The kinetic energy possessed by air flow is called wind energy. The higher the air velocity, the greater the kinetic energy. Wind energy is abundant, nearly endless, widely distributed, clean and moderates the greenhouse effect, and exists within a certain range on the earth's surface. [0003] Due to its wide existence, wind energy has been widely used everywhere in our life, but the use of wind energy itself will also bring some disadvantages. At present, there are many multi-storey and high-rise buildings such as residential buildings, office buildings, and...

AI Technical Summary

Problems solved by technology

Their glass windows play an irreplaceable role in lighting and ventilation. In order to maintain ventilation, the windows are opened when no one is around, but there are unpredictable things

Once a storm hits unexpectedly and there is no one in the room, it is very easy to cause the glass of the unclosed window to break, or rainwater to enter the office, causing property damage. The broken glass falls from the high-rise and there is a great safety hazard.

[0004] Therefore, we proposed a window closer based on wind energy changes and using the principle of high-speed centrifugal, which has the advantage of automatically closing windows under stormy conditions and avoids the losses caused by windows not being closed in stormy weather

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