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Window mounting structure

A window and structural technology, applied in the direction of building structure, building components, window/door frame, etc., can solve the problem that the average heat transfer coefficient of windows is difficult to reach the heat transfer coefficient, the heat transfer coefficient of external walls and windows is difficult to reduce, and the heat transfer coefficient It is difficult to meet the requirements and other problems, and achieve the effect of reducing the cost, economic significance and sustainable development, and increasing the permeable area

Inactive Publication Date: 2020-05-12
吴淑环
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] All energy-saving buildings need to insulate the building envelope to reduce the heat loss through the building envelope. However, there are too many channels for heat loss, namely thermal bridges, which make it difficult to reduce the heat transfer coefficient of exterior walls and windows.
The heat transfer coefficient of vacuum glass can now reach 0.4w / m 2 .k even reaches 0.2w / m 2 .k, but the heat transfer of window frames and sash profiles is very high, and the window profiles are large holes for heat loss from vacuum glass windows, making it difficult for the average heat transfer coefficient of the window to achieve 90% energy saving. The heat transfer coefficient required for passive energy-saving houses should not be greater than 0.8w / m 2 .k
There are almost no plastic profiles that really meet the requirements. For example, there are no steel linings when the profiles are submitted for inspection, but steel linings must be installed during actual installation to increase rigidity and resist deformation. However, steel linings increase heat transfer, and the heat transfer coefficient is even worse. Difficult to meet requirements
And the profile is expensive, for example, the heat transfer coefficient of the window should not exceed 0.8w / m 2 The cost of wooden windows for .k reaches 3,000 yuan / m 2
The difficulty of reducing the heat transfer coefficient of windows and the high cost of windows with low heat transfer coefficients are obstacles to promote the construction of nearly zero-energy buildings with 90% energy saving

Method used

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Experimental program
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Effect test

Embodiment approach 1

[0029] Implementation mode one: see figure 1 , figure 2 , a kind of window installation structure of the present embodiment, it is made up of exterior wall 1 of building, energy-saving heat-insulating glass 2-1, opening fan 2-2, outdoor damper 9-1, indoor damper 9-2; The sash 2-2 includes a window frame 2-2-1 and a sash 2-2-2; an energy-saving heat insulating glass 2-1 or a non-energy-saving heat insulating glass 2-4 is installed in the sash 2-2-2; A part of the area (left side or right side, upper side or lower side) at the hole is installed with energy-saving heat insulating glass 2-1 without window frame, and the opening fan 2-2 window is installed in another part of the area, and the opening fan 2-2 window is installed according to the actual situation. There is technical installation; when installing the energy-saving heat-insulating glass 2-1 without the window frame, one side of the energy-saving heat-insulating glass 2-1 without the window frame is installed on the m...

Embodiment approach 2

[0033] Implementation mode two: see figure 1 , figure 2 The difference between this embodiment and Embodiment 1 is that this embodiment also adds high-strength and durable fiber cloth 3 and embedded steel plate 4, and embedded steel plate 4 includes outdoor embedded steel plate 4-1 and indoor embedded steel plate 4-2, The embedded steel plate outside the window is the outdoor embedded steel plate 4-1, and the embedded steel plate located inside the window is the indoor embedded steel plate 4-2; the outdoor embedded steel plate 4-1; the outdoor embedded steel plate 4-1 is installed on the wall 1-8 corners of the outer leaf concrete of the body 1, or installed at the 1-8 corners of the plastering protection layer 1-3 of the on-site construction and installation insulation layer, and the indoor pre-embedded steel plate 4-2 is pasted and installed on the insulation layer inside the window room 1-3 or on the indoor side of the wall 1, the outdoor pre-embedded steel plate 4-1 is c...

Embodiment approach 3

[0036] Implementation mode three: see figure 1 , figure 2 , the difference between this embodiment and embodiment one or two is that this embodiment increases the outdoor insulation strip or insulation mortar 5-1, or also increases the indoor insulation strip or insulation mortar 5-2; the outdoor insulation strip or insulation mortar 5 -1 is installed on the outdoor baffle plate 9-1 of the fixed fan 2-1, and is installed on the window side wall on the outside of the opener window frame 2-2-1, or / and the indoor insulation strip or thermal insulation mortar is installed on the fixed fan 2-1 On the window side wall insulation layer 1-3 on the indoor baffle 9-2 or / and on the base wall 1-1, and the window side wall insulation 1 installed on the inside of the opener window frame 2-2-1 - 3 floors or / and 1-1 on the base wall.

[0037] This embodiment can make the thermal resistance of the indoor base wall 1-1 inside the window from the cold spot outside the window not less than the...

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Abstract

The invention discloses a window mounting structure, and aims to solve the problems that a window has a large number of heat bridges, is poor in energy conservation and heat preservation and high in manufacturing cost, and influences construction of a near-zero energy consumption building. The window mounting structure comprises an outer wall, an opening sash and energy-saving heat-insulating glass, wherein the opening sash comprises a window frame and a window sash; and the energy-saving heat-insulating glass without the window frame is arranged on a part of the area of a window opening of the outer wall, and an opening sash window is arranged on the other part of the area of the window opening of the outer wall, so that the mounting structure of a fixed sash window with the opening sashand the energy-saving heat-insulating glass without the window frame is formed. According to the window mounting structure, the heat bridges of the window frame of a fixed sash are eliminated, so thatthe heat transfer coefficient of the window is greatly reduced, the construction cost of a vacuum glass window is greatly reduced, the heat transfer coefficient of the window can be reduced to overcome the defect of heat preservation of the outer wall, the thickness of a heat preservation layer of the outer wall is reduced, precious land is saved, and the window mounting structure is of great significance for comprehensively promoting the construction of the near-zero energy consumption building which saves energy by 90 percent and reducing carbon emission.

Description

technical field [0001] The present invention relates to a window installation structure. Background technique [0002] All energy-saving buildings need to insulate the building envelope to reduce the heat loss through the building envelope. However, there are too many channels for heat loss, that is, thermal bridges, which make it difficult to reduce the heat transfer coefficient of exterior walls and windows. The heat transfer coefficient of vacuum glass can now reach 0.4w / m 2 .k even reaches 0.2w / m 2 .k, but the heat transfer of window frames and sash profiles is very high, and the window profiles are large holes for heat loss from vacuum glass windows, making it difficult for the average heat transfer coefficient of the window to achieve 90% energy saving. The heat transfer coefficient required for passive energy-saving houses should not be greater than 0.8w / m 2 .k. There are almost no plastic profiles that really meet the requirements. For example, there are no steel...

Claims

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Application Information

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IPC IPC(8): E04B1/00E04B2/00E04B1/76E06B1/36E06B1/62
CPCE04B1/00E04B1/76E04B2/00E04B2001/7679E04B2001/7687E06B1/36E06B1/62Y02A30/00Y02B30/90
Inventor 吴淑环
Owner 吴淑环
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