CN103982111B - A kind of passive type window wall system with guide-lighting sun-shading ventilating function - Google Patents

Abstract

The invention relates to a passive window wall system with light guide, sunshade and ventilation functions, which includes a window frame, a horizontal planter, a bottom-hung window, a sunshade light guide plate, a fixed window, a sunshade curtain, and a middle-hung window; wherein, the bottom-hung The window, the sunshade light guide plate, the fixed window, and the center-hung window are installed on the window frame in order from top to bottom; the sunshade is arranged on the inner side of the fixed window; It is integrally poured with the window frame. The passive window wall system with light-guiding, sun-shading and ventilation functions of the present invention solves the contradiction between sun-shading, lighting and ventilation of ordinary exterior window systems, filters out strong direct light for the room, avoids glare, and provides high-quality natural lighting. At the same time, it does not affect the ventilation of the external windows, providing a healthy indoor environment and a good view.

Description

A passive window wall system with light guiding, sunshading and ventilation functions

technical field

The invention relates to a building exterior wall system, in particular to a passive window wall system with light guiding, sunshading and ventilation functions, and belongs to the technical field of building engineering.

Background technique

With the improvement of glass strength and the enhancement of energy-saving effect, large-area glass windows are used more and more frequently in office buildings, especially their wide field of vision and transparent senses, which give users a good spiritual enjoyment. And this kind of large glass windows often has the problem of glare, especially in office buildings, it is often necessary to add a layer of blackout curtains inside to solve this problem.

However, in the specific use process, there are often such contradictions.

1. If the indoor blackout curtain is not opened, the direct light will cause serious glare in the room; if the blackout curtain is closed, artificial lighting will be turned on indoors to supplement the illumination, wasting power resources.

2. When the temperature is suitable in the transitional season, if the windows are opened for ventilation, the sunshade curtains will block the natural airflow entering the room. If the window is forced to open, the blowing of the sunshade will affect the service life of the sunshade. Put away the blackout curtains, open the windows and open the windows, but glare cannot be avoided.

3. The purpose of installing large-area glass windows is to provide a good view, but the opened sunshade curtains block the view, which violates the original intention.

On the other hand, the technology of the sunshade light guide plate is maturing day by day. This kind of sunshade light guide plate is a horizontally installed plate surface, the upper surface is coated with a high-reflectivity coating, and it is installed on the lower edge of a fixed window. When the light hits the plate surface, it is reflected by the surface coating, and the installation position is suitable. Sometimes it can pass through the fixed window, reflect to the indoor ceiling, and then diffusely reflect to the room through the ceiling, which greatly improves the amount of indoor lighting. On the other hand, the horizontal slabs also provide horizontal sunshade for the building, reducing the heat gain on the building surface, and have a good energy-saving effect.

Therefore, in order to solve the above technical problems, it is indeed necessary to provide an advanced passive window wall system with light guiding, sunshading and ventilation functions, so as to overcome the above-mentioned defects in the prior art.

Contents of the invention

In order to solve the above problems, the object of the present invention is to provide a passive window wall system with light guiding, sunshading and ventilation functions.

In order to achieve the above object, the technical solution adopted by the present invention is: a passive window wall system with light guide, sunshade and ventilation functions, which includes a window frame, a horizontal planter, a bottom-hung window, a sunshade light guide plate, a fixed window, a sunshade and Middle-hung window; wherein, the bottom-hung window, sunshade light guide plate, fixed window, and middle-hung window are sequentially installed on the window frame from top to bottom; the sunshade is arranged on the inner side of the fixed window; the horizontal planter is located The outer side of the window frame is located obliquely above the bottom-hung window, and is cast integrally with the window frame.

The passive window wall system with light guide, sunshade and ventilation functions of the present invention is further configured as follows: the top of the bottom-hung window is pivotally connected to the window frame; the middle part of the center-hung window is pivotally connected to the window frame.

The passive window wall system with light-guiding, sun-shading and ventilation functions of the present invention is further configured as follows: the sun-shading light-guiding plate is horizontally fixed on the outside of the window frame, which is located on the top of the fixed window.

Compared with the prior art, the present invention has the following beneficial effects:

1. The horizontal planter of the passive window wall system with light-guiding, sun-shading and ventilation functions of the present invention cooperates with the light-guiding sun-shading plate to realize the outdoor horizontal sun-shading of the windows and reduce the radiation heat gain of the windows.

2. The lower-hung windows and the light-guiding sunshade of the passive window wall system with light-guiding, sun-shading and ventilation functions of the present invention provide soft diffuse light for the interior space of the building. Artificial lighting can be turned off under the condition of sufficient natural light during the day, saving energy. energy.

3. In the season when the sun is strong, the passive window wall system with light guide sunshade and ventilation function of the present invention provides effective sunshade through the light guide sunshade plate and sunshade curtain, prevents glare, and reduces the heat entering the building in hot weather , which is conducive to building energy saving.

4. The center-hung window of the passive window-wall system with light-guiding, sun-shading and ventilation functions of the present invention has the functions of rainproof and ventilation, provides people with a view and natural light in front of the working position, provides good ventilation when opened, and is compatible with the bottom-hung window. In summer, a good indoor and outdoor air circulation channel is formed, which greatly improves the natural ventilation effect and reduces the operating hours of the air conditioning system.

Description of drawings

FIG. 1 is a schematic structural view of a passive window wall system with light guiding, sunshading and ventilation functions according to the present invention.

Detailed ways

Please refer to the accompanying drawing 1 of the description, the present invention is a passive window wall system with light guide, sunshade and ventilation functions, which consists of a window frame 1, a bottom hanging window 2, a sunshade light guide plate 3, a fixed window 4, a sunshade curtain 5, Several parts such as hanging window 6 and horizontal planter 7 are formed.

Wherein, the bottom-hung window 2 , sunshade light guide plate 3 , fixed window 4 , and mid-hung window 6 are sequentially installed on the window frame 1 from top to bottom, so as to realize lighting, sunshade, anti-glare and ventilation.

The top of the down-hung window 2 is pivotally connected to the window frame 1 . The sunshade light guide plate 3 is horizontally fixed on the outside of the window frame 1 and is located on the top of the fixed window 4 . The bottom-hung window 2 and the sunshade light guide plate 3 mainly complete the function of natural lighting, and at the same time, the sunshade light guide plate 3 can block the direct sunlight passing through the bottom-hung window 2 .

The sunshade 5 is arranged on the inner side of the fixed window 4, and it and the fixed window 4 mainly function as anti-glare and sunshade. Adjust the sunshade 5 according to the change of light to provide a stable light environment indoors, and pull the sunshade 5 to provide a good view.

The middle part of the hanging window 6 is pivotally connected to the window frame 1, which can provide sufficient ventilation after opening. In summer, when the bottom-hung windows 2 are opened at the same time, under the action of the temperature difference between the upper and lower parts of the room, the hot air is discharged from the bottom-hung windows 2 to the outside, and the cold air is replenished through the center-hung windows 6, forming a natural ventilation circulation channel, and the ventilation volume can be adjusted. Adjust according to the opening angle of the window.

The horizontal planter 7 is located on the outside of the window frame 1, which is located obliquely above the bottom-hung window 2, and is integrally cast with the window frame 1. The main function of the horizontal planter 7 and the sunshade light guide plate 3 is to provide horizontal sunshade for the windows, reduce direct sunlight, and reduce indoor heat gain.

The passive window wall system with light-guiding, sun-shading and ventilation functions of the present invention solves the contradiction between sun-shading, lighting and ventilation of ordinary exterior window systems, filters out strong direct light for the room, avoids glare, and provides high-quality natural lighting. At the same time, it does not affect the ventilation of the external windows, providing a healthy indoor environment and a good view.

The specific implementation above is only a preferred embodiment of this creation, and is not intended to limit this creation. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this creation should be included in this creation. within the scope of protection.

Claims (1)

1. there is a passive type window wall system for guide-lighting sun-shading ventilating function, it is characterized in that: comprise window frame, level flower groove, bottom hinged window, sunshade light guide plate, fixed casement window, abat vent and horizontally pivoted window; Wherein, described bottom hinged window, sunshade light guide plate, fixed casement window, horizontally pivoted window are installed on window frame from top to bottom successively; Described abat vent is arranged on the inner side of fixed casement window; Described level flower slot is in the outside of window frame, and it is positioned at the oblique upper of bottom hinged window, and it is shaping with window frame formed by integrally casting; The top of described bottom hinged window is articulated on window frame; The middle part of described horizontally pivoted window is articulated on window frame; Described sunshade light guide plate level is immobilizated in the outside of window frame, and it is positioned at the top of fixed casement window.