Ternary heat insulation glass window with built-in louvre window

Abstract

Disclosed is a three-layer heat insulation glass window with an inner louver, comprising a double-layer glass window, a first window sash in the window bore formed by the insertion of a heat insulation seal gasket along the length direction on the position that the double-layer glass window is connected, an inner louver, a lifting device used for controlling the lifting of the louver, a heat insulation box fixed on the first window sash according to the combination means, an inner side glass window designed for the inner louver and the heat insulation box, a second window sash which is formed that the inner side glass window is inserted into the window bore formed by the insertion of the insulation seal gasket along the length direction on the position that the first window sash is connected, and is fixed by a fixing seal gasket, and a main window sash; the main window sash includes an inside window sash and an outside window sash; the outside window sash is clung tightly with the lateral side of the double-layer glass window through a rubber damper; the inside window sash is connected with the inner side of double-layer glass window with the connection part thereof form a window bore along the length direction of the main window sash; a fixing seal gasket is inserted into the window bore to enable the inside window sash to be clung tightly with the double-layer glass window through the fixing seal gasket; the inside window sash is connected with the outside window sash through a heat insulation handle.

Description

technical field [0001] The present invention relates to a thermally insulated window, in particular a triple insulated window with built-in shutters for protection against falling dust or pollution. Background technique [0002] The usual thermal insulation window is to fix two glass plates on the window frame at a set interval, and fill nitrogen between the glass plates to form an air layer, thereby improving its thermal insulation performance and buffering external changes, or It is composed of more than one pair of internal windows that can be opened and closed left and right inside the window frame fixed to the wall, and more than one pair of external windows that can be opened and closed left and right are installed outside the window frame. A layer of air is formed between the exterior windows, improving thermal insulation. [0003] And, in front of or behind the window, in order to prevent see-through and shading, additionally install curtains, blinds and other cover...

AI Technical Summary

Problems solved by technology

[0004] As mentioned above, nitrogen is filled between the double-glazed windows in the past, and shutters are built in, and finally sealed with sealing materials. Such a structure usually causes thermal expansion and contraction of the air layer between the double-glazed windows due to changes in outside temperature. Phenomenon, so the glass is also prone to deformation

The larger the distance between the double-glazed windows, the thicker the air layer, and the thicker the air layer, the greater the chance of deformation of the glass, so there is a gap between the glass and the sealing material, and there is a phenomenon that the heat insulation effect is reduced

In order to prevent the above problems, considering the allowable deformation probability of the glass, only the width of the space between the double-glazed windows with built-in shutters can be limited

[0005] However, if the width of the space between the double-glazed windows is limited, the width of the shutters will also be limited, so there is a high possibility of defects in the raising and lowering of the shutters

In the past, when the built-in shutters were defective, in order to repair the sealed inside shutters, the window with the built-in shutters had to be dismantled and repaired, which caused excessive repair costs.

[0006] However, if the louvers are placed between the double-glazed windows that are not filled with nitrogen and are not sealed, although there will be no restriction on the width of the space between the double-glazed windows, the external temperature of each glass window on both sides of the louver will be reduced. Or pressure changes can not play a normal buffering role, and the biggest features of double-glazed windows - heat insulation, sound insulation, waterproof and other functions are difficult to expect

[0007] What's more, window frames or sashes are mainly made of aluminum with fast heat transfer, so the heat from the outside of the building will be transferred to the inside through its material. Achieve high efficiency heat insulation effect

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