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Cavity-increasing thermal insulation door and window fan

A technology for doors and windows and door and window profiles, which is applied in the field of cavity-increased heat-insulation doors and windows, which can solve the problems of poor sound insulation and heat preservation effects, energy loss, etc., and achieve good sound insulation and heat preservation effects

Active Publication Date: 2019-03-08
ZHEJIANG QILONG CHEM CONSTR MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing door and window profiles are single-cavity structures for sound insulation and heat preservation, and the sound insulation and heat preservation effect is poor (if the cavity reaches a certain volume, the air in the cavity will also produce convection, resulting in energy loss); the walls that make up the cavity are Aluminum alloy with good thermal conductivity, the surface of the material will also cause energy loss

Method used

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  • Cavity-increasing thermal insulation door and window fan
  • Cavity-increasing thermal insulation door and window fan
  • Cavity-increasing thermal insulation door and window fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0026] Embodiment two, the difference with embodiment one is:

[0027] see figure 2 , the insulation panel 1 includes an inner section 18 and an outer section 19 . The peripheral plate 12 is integrally connected to the outer end of the outer section 19 . The inner end of the outer section 19 is provided with a cylinder 191 . A piston 181 is provided in the cylinder 191 . The piston 181 divides the cylinder 191 into a negative pressure chamber 1911 and a communication chamber 1912 . The communication cavity 1912 communicates with the thermal insulation cavity in the thermal insulation cavity 6 for the slide rail to insert through the communication hole 1913 . One end of the inner section 18 extends into the cylinder 191 through the negative pressure chamber 1911 and is connected with the piston 181 . The other end of the inner section 18 is connected with the bottom plate 11 in an integral structure.

Embodiment 3

[0028] Embodiment three, the difference with embodiment two is:

[0029] see image 3 , there is only one heat shield 1. The heat insulation board 1 divides the inner chamber 22 into two heat insulation and heat preservation chambers 6 . One side of one of the two sealing strips 3 is clamped in the connecting groove 21 of the profile part sealing strip. The communication cavity 1912 is also communicated with the thermal insulation cavity in the thermal insulation cavity 6 for the slide rail to insert through the communication hole.

Embodiment 4

[0030] Embodiment four, the difference with embodiment one is:

[0031] see Figure 4, There are 3 insulation boards 1. The connection mode between two heat shields in the three heat shields 1 is the same as in the embodiment, but between one of the two heat shields in the first embodiment and the wall of the inner cavity 22 Added a heat shield. Three heat insulation boards 1 isolate the inner chamber 22 into four heat insulation chambers 6 . The connection mode of adjacent and connected heat insulation boards 1 is that the outer chuck card 14 of one heat insulation board is connected in the heat insulation board part connecting groove 16 of another heat insulation board.

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Abstract

The invention relates to doors and windows. A cavity-increasing heat-preserving type door and window sash comprises a door and window profile, wherein the door and window profile is provided with an inner cavity with profile part sealing strip connecting troughs; a plurality of insulating boards are arranged in the inner cavity; the insulating boards divide the inner cavity into a plurality of heat insulating and preserving cavities; insulating board part connecting troughs and outer clamping strips are respectively arranged at two sides of the insulating boards; the insulating boards are clamped in the profile part sealing strip connecting troughs by outer chucks and are connected with the wall of the inner cavity; every two adjacent insulating boards are connected together in a manner that the outer chuck of one insulating board is clamped into the insulating board part connecting trough of the other insulating board; a slide rail assembling opening is formed in one heat insulating and preserving cavity; sealing strips are arranged at two sides of the slide rail assembling opening; the sealing strip at one side of the slide rail assembling opening is clamped in the insulating board part connecting trough, and the sealing strip at the other side of the slide rail assembling opening is clamped in the insulating board part connecting trough or the profile part sealing strip connecting trough. The cavity-increasing heat-preserving type door and window sash provided by the invention achieves sound insulating and heat preserving effects of doors and windows in a cavity increasing manner, so as to improve the heat preserving and sound insulating effects of doors and windows.

Description

technical field [0001] The invention relates to doors and windows, in particular to a cavity-increasing and heat-insulating door and window sash. Background technique [0002] Doors and windows play the role of sunshade, anti-theft, decoration, energy saving and emission reduction, and sound insulation in buildings. The thermal insulation performance and sound insulation effect of doors and windows has always been an important standard for the doors and windows industry to measure the grade of doors and windows. Doors and windows include door and window outer frames and door and window sashes installed in the door and window outer frames. There are various structures of door and window sashes, one of which is to use aluminum alloy and other profiles as frames. In order to improve the performance of sound insulation and heat preservation, the existing designs of doors and windows with the above structure are mostly studied and improved on glass structure, ultraviolet input, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B3/263E06B5/20E06B5/10
CPCE06B3/263E06B5/10E06B5/20E06B5/205E06B2003/26349
Inventor 涂海谋
Owner ZHEJIANG QILONG CHEM CONSTR MATERIAL