CN209990416U - A window structure with sunshade and lighting panels - Google Patents

Abstract

A window structure with a sunshade and lighting board belongs to the technical field of building sunshade. The vertical section of the window glass is wide at the top and narrow at the bottom; at the same horizontal height of the window glass, there is a sunshade and lighting panel close to the glass inside and outside the house, which is recorded as an inner sunshade and lighting panel and an outer sunshade and lighting panel; the inner sunshade and lighting panel The board is placed horizontally, and the external sunshade lighting board is tilted upward on the side opposite to the window glass, so that the angle between the external sunshade lighting board and the horizontal plane, that is, the board angle, is +20 to ‑20°, which can improve the uniformity of illumination in the room. degree, and have the above effects in the four seasons.

Description

A window structure with sunshade and lighting panels

technical field

The utility model belongs to the technical field of building sunshade. Specifically, it relates to a new type of exterior window structure that adjusts the effect of shading and lighting in a room by changing the direction of the light path of natural light, including shading and lighting panels and skylight glass.

Background technique

For buildings, natural light includes radiometric and photometric characteristics, among which radiometric characteristics are reflected in the heat brought by radiation, which determines the cooling and heating load in the building; photometric characteristics are reflected in the radiation intensity, which determines the illuminance and Evenness. In a building, the light near the window is stronger, and the radiant heat received is also larger; the light far from the window is weaker, and the lighting uniformity of the room with greater depth is worse. As an important part of the enclosure structure that receives solar radiation, windows are an important factor affecting the indoor thermal environment and a decisive factor affecting the indoor light environment. Therefore, a window structure with both shading and lighting effects is worth developing and applying.

In addition to the frame of the ordinary window structure, the glass is divided into upper and lower windows or left and right windows due to the requirements of the opening function, and there is no shading and lighting facilities. In this way, for the personnel using the room, the light and heat environment is uniform and uneven, and the visual comfort and thermal comfort experience are poor. In recent years, the design of building shading facilities has gradually emerged. Some scholars have begun to use awnings, sun visors and other facilities to efficiently use sunlight to improve the indoor light environment, while reducing the consumption of non-renewable energy for artificial lighting. However, in different regions, different seasons and different times, people have different needs for the indoor light and heat environment, and the current shading facilities do not fully consider the demand for use. Therefore, it is particularly important to dynamically improve the indoor light environment.

Utility model content

The utility model proposes a window structure with a sunshade and lighting board, which can dynamically improve the indoor thermal environment while effectively improving the utilization rate of natural light sources, and can effectively ensure that the above goals can be achieved throughout the year through autonomous adjustment.

In order to solve the technical problem of the utility model, the following technical solutions are adopted.

A window structure with a sunshade and lighting board is characterized in that it includes four parts: an outer sunshade and lighting board, an inner sunshade and lighting board, a skylight and a viewing window; At the height, there are inner sunshade lighting panels and outer sunshade lighting panels inside and outside the house respectively. The angle between the shading and lighting panels and the horizontal plane, that is, the angle of the panel, can be adjusted as needed, and the adjustment angle is -20° (downward inclination) to +20° (upward inclination).

The skylight is at the upper part of the window structure, the viewing window is at the lower part of the window structure, and the skylight and the viewing window are vertical surfaces and are connected up and down.

Said that at the same level of the skylight glass, there are inner sunshade lighting panels and outer sunshade lighting panels respectively inside and outside the house, that is, the edges of the inner sunshade lighting panel and the outer sunshade lighting panel are opposite to the inner and outer sides at the same level of the skylight glass. docking. It is further explained that the same level is the connection between the skylight and the window.

The shape of the thickness section of the skylight glass is wide at the top and narrow at the bottom. Compared with ordinary glass, it can refract the light reflected by the sunshade and lighting panel and change the direction of the light path. It can meet the needs of room shading and lighting and further improve the overall uniformity of the room. sex. The glass material is no different from ordinary glass, it is an amorphous inorganic non-metallic material, the width is the width of the entire window, and the upper and lower heights are between 20 and 80 cm.

External sunshade lighting panels are mainly used to block most of the solar radiation entering the indoor near-window area, thereby playing the role of shading and reducing the illumination in some areas near the window. The material can be made of aluminum alloy, which has good strength and strong wind resistance. While satisfying the shading effect, the metallic color on the surface of the board can efficiently reflect direct light. The width of the external sunshade and lighting panel is the same as the width of the window, and the length of the panel can be determined to be between 40cm and 120cm. The physical level of installation is the lower edge of the skylight glass and the upper edge of the window glass. The adjustment angle is -20° (downward tilt) to +20° (upward tilt), and the installation form adopts hinges, etc.

The inner sunshade lighting panel is mainly used to reflect the natural light entering the room to the ceiling area away from the window, which can increase the illumination level of the depth of the building and increase the uniformity of indoor lighting. The material can be aluminum alloy. The width of the inner sunshade and lighting panel is the same as the width of the window, and the length of the panel can be determined to be between 40cm and 100cm. The installation height is the same as the external sunshade and lighting board.

The window plays the role of viewing, the width is the width of the whole window, and the material is the same as that of ordinary windows.

The novelty and creativity of the utility model are reflected in that, according to the dynamic demands of indoor personnel for the light and heat environment, the utility model adopts a variable-angle external sunshade and lighting panel structure, and at the same time uses a skylight whose thickness section is wide at the top and narrow at the bottom. Glass.

The practicability of the utility model is reflected in that the skylight glass whose thickness section is wide at the top and narrow at the bottom can improve the illuminance level at the rear of the room and improve the uniformity of lighting; or time requirements for light environment. The utility model can reduce the use of artificial lighting and reduce building energy consumption while realizing the efficient utilization of natural light.

Description of drawings

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the schematic diagram that the utility model structure is used in building;

Figure 2 is a window structure with a skylight and a sunshade lighting panel with a thickness section that is wide at the top and narrow at the bottom;

Figure 3 is a window structure with a skylight whose thickness section is wide at the top and narrow at the bottom and the angle of the external sunshade and lighting panel is adjustable;

In the figure: 1. The thickness section of the skylight glass is wide at the top and narrow at the bottom; 2. External sunshade lighting panels; 3. Internal sunshade lighting panels; 4. Viewing windows.

Detailed ways

The present utility model will be further described below in conjunction with the embodiments, but the present utility model is not limited to the following embodiments.

Example 1

In the window structure of Fig. 1, the outer sunshade and lighting panel (2) and the inner sunshade and lighting panel (3) are installed in the middle of the skylight (1) and the viewing window (4). This window structure is the same as the general window structure, and can be directly installed in the reserved window holes on the outer protective structure of any building.

In Figure 2, the skylight replaces ordinary glass with glass whose thickness section is wide at the top and narrow at the bottom. The skylight glass can change the direction of the light path, so that the incident light is refracted to the rear of the room, enhancing the lighting effect at the rear of the room and increasing the amount of light in the room. The utilization rate of natural light source, reducing the utilization rate of artificial lighting.

In Figure 3, the angle of the external sunshade and lighting panels can be adjusted. This structure can effectively control the shading effect and improve the thermal environment comfort. At the same time, according to the change of the sun's altitude angle in different seasons and different times, the active adjustment of the angle of the external sunshade and lighting panels can better direct the direct light to the rear of the room and meet people's needs for the indoor light environment.

Taking Beijing as an example, the lighting effects of different dates and times were simulated and verified by the TracePro software, and the illuminance data of the interior of the room under the conditions of changing the length, angle and shape of the skylight glass of the sunshade and lighting panels were obtained. Based on the analysis of the data, the influence of the shading and lighting panels on the light environment in the room is obtained, and it is determined that the lighting effect is the best when the panel angle is +10° in summer and winter, and the panel angle is +15° in spring and autumn. °The best lighting effect.

The structures of some specific embodiments of the present invention are explained above in the form of text and drawings, and are not exhaustive or limited to the specific forms described above. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can also be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (8)

1. a window structure with a sunshade and lighting panel, comprising four parts of an outer sunshade and lighting panel, an inner sunshade and lighting panel, a skylight and a viewing window; it is characterized in that the thickness section of the skylight glass is a wide upper and a lower narrow shape; Horizontal height, inside and outside the house are respectively provided with inner shading and lighting panels and outer shading and lighting panels, the inner shading and lighting panels are placed horizontally, and the outer shading and lighting panels have an angle with the horizontal plane. 2. A window structure with a sunshade and lighting panel according to claim 1, wherein the angle of the external sunshade and lighting panel is adjustable, and the adjustment angle is -20° with the horizontal plane, that is, it is inclined downward to +20° i.e. tilt up. 3. A window structure with a sunshade and lighting panel according to claim 1, wherein the material of the external sunshade and lighting panel is aluminum alloy, and the metallic color on the surface reflects the direct light while satisfying the sunshade effect. 4. A window structure with a sunshade and lighting panel according to claim 1, wherein the width of the external sunshade and lighting panel is the same as the width of the window, and the length of the panel is determined to be between 40cm and 120cm. 5. A window structure with a sunshade and lighting panel according to claim 1, wherein the material of the inner sunshade and lighting panel is aluminum alloy, the width is the same as that of the window, and the length of the panel is between 40cm and 100cm. 6 . The window structure with sunshade and lighting panels according to claim 1 , wherein the same horizontal height of the window glass refers to the height of the connection between the skylight and the viewing window. 7 . 7. A kind of window structure with sunshade and lighting board according to claim 1 is characterized in that, the skylight and the viewing window are in the same vertical section, and are connected up and down, the skylight is on the top, and the viewing window is on the bottom; Sunshade lighting panels and external sunshade lighting panels, and the inner sunshade lighting panels and the external sunshade lighting panels are butted at the same level of the window glass at the inner and outer sides. 8. A window structure with a sunshade and lighting panel according to claim 1, wherein the skylight glass is made of amorphous inorganic non-metallic material, the width is the width of the entire window, and the upper and lower heights are between 20 and 80 cm.

Images