JPH0673968A - Natural lighting adjustment method using transparent double-layer body - Google Patents

Abstract

PURPOSE:To obtain a comfortable living space by forming an angle control mechanism in a frame body of a transparent double-layer body or a holding body of each refractive member, and being naturally lighted while adjusting an amount of lighting of sunlight and a range of lighting. CONSTITUTION:A transparent double-layer body 1 is constituted of at least two transparent plate members 1a and 1b arranged to an outdoor side or an indoor side and a refractive member 2. After that, an angle adjustment of an optical surface of the refractive member 2 is properly made by an angle control mechanism 3 in a frame body of the transparent double-layer body 1 or a holding body 2a of the refractive member 2. An air-layer 1c is formed between the plate members 1a and 1b through a spacer and, at the same time, the holding body 2a consisting of a plurality of rotary shafts, etc., is projected to the inside of the spacer, a plurality of refractive mars 2 having different or the same optical characteristic are arranged to the inside of the air-layer 1c in a face-shape and in a rotatable manner by pivoting the centers of both ends lengthwise of the refractive member 2 on the holding body 2a, and incident lights S1-S3 are naturally lighted while adjusting an amount of lighting and a range of lighting.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting adjustment method mainly using a transparent multi-layered body such as a multi-layered glass that constitutes a daylighting window in an opening such as a ceiling, floor or wall of a general building. More specifically, the present invention relates to a lighting adjustment method for selectively or selectively adjusting the lighting amount or the lighting range of sunlight having a different amount of heat and collecting or blocking the sunlight.

[0002]

2. Description of the Related Art Conventionally, a single-layer plate glass using a plate glass such as a template glass and a float plate glass, or an air layer is provided between two plate glasses at an opening such as a ceiling of a general building. A multi-layer plate glass or a laminated plate glass provided with a resin layer, or a plate glass of which the transparent glass plate is replaced by a transparent synthetic resin plate to form a daylighting window to illuminate indoor space with sunlight or light. The light, etc. was illuminated as it was.

However, in the daylighting window of a general building, especially in the case of shining natural light, the annual heat and diurnal motion of the sun, that is, the amount of heat of the sun due to changes in the four seasons and time zones. However, it is necessary to artificially adjust the lighting to bring out a comfortable living space.

In addition, in recent daylighting windows, in addition to the function of lighting as illumination light, it is important to have a function of decorative light such as color change or drawing of a figure or pattern by coloring glass or stained glass. Therefore, there has been a demand for a constituent material having a novel decorative effect capable of producing a heavy color tone and a complicated optical change.

[0005]

SUMMARY OF THE INVENTION In view of the above-mentioned problems, the present invention provides two transparent plate materials for displaying a comfortable living space and at the same time a new decorative effect in the living space. A transparent multilayer body in which refractive materials having the same or different optical characteristics are arranged between them is used, and the outline and problems to be solved by the invention are presented below.

The transparent multi-layered body 21 of this kind invented by the applicant of the present invention is used in a static use condition by being fixedly installed at an opening or the like of a general building at a certain angle. For example, as shown in FIGS. 7 and 8, two transparent plate members 21a. 21b and the plate materials 21a. It is composed of a refraction material 22 having a suitable optical characteristic, which is arranged in a plane between 21b.

That is, since the transparent multilayer body 21 of this type has the refraction material 22 disposed in the middle thereof, the incident light A1. A2. Refracted light B1 that has passed through the inside of the refraction material 22 with respect to A3, refracted light B2 that has passed through the inside of the refraction material 22 and has partially transmitted, and reflected light C2 that has partially reflected, and reflected light that has been totally reflected. In order to generate C3, the transparent multilayer body 21 of this kind is installed under various conditions set in advance to generate a desired optical effect, so that the sunlight entering the transparent multilayer body 21 is incident. By utilizing the difference in angle, the amount of light and the range of light can be selectively adjusted and light can be obtained.

Specifically, for example, the transparent multilayer body 2 shown in FIG.
In 1, when the left end of the transparent multilayer body 21 is horizontally installed on the ceiling surface with the right end facing north, the incident light A1 is the sunlight in the winter season when the amount of heat is small, when focusing on the annual movement of the sun. The incident light A3 can be matched with the sunlight in the summer, which has a large amount of heat, and the incident light A2 can be matched with the sunlight in the spring, which has a heat amount approximately midway between them, and the sunlight in the autumn, so that the amount of heat in the winter can be reduced. The sunlight has a daylighting function of collecting the entire amount of the incident light A1 as the refracted light B1, and the sunlight in the spring and autumn produces reflected light C1 in a part of the incident light A2 and partially refracted light. By applying a daylighting function to illuminate as B2, and applying a light shielding function to generate reflected light C2 to the total amount of incident light A3 for sunlight in summer with a large amount of heat, the balance of the amount of heat in the room due to daylighting is effectively adjusted. Can be made.

Further, in FIG. 7, when the left end of the transparent multilayer body 21 is vertically installed on the wall facing west with the right end facing north, the incident light A
Since 3 coincides with the western sun in summer etc., the reflected light C2
As a result, light can be shielded to prevent afterglow. At this time, refraction light (not shown) is taken from noon to afternoon, and since the direction of sunset on the western day in winter is to the south, it is almost the same as the incident light A2. Match,
A part of the refracted light B2 can be collected.

On the other hand, the transparent multi-layer body 21 shown in FIG. 8 is mainly capable of adjusting the lighting range, and the incident light A3, which is the sunlight in summer with a large amount of heat, is totally refracted by the refracted light B.
It can be illuminated as 3. In this case, since the refraction material 22 directs the refraction direction of the refraction light B3 upward and is used to secure the illuminance of the ceiling or the like, the sunlight does not directly illuminate the indoor space and the sunlight in FIG. Transparent multilayer body 2
The same effect as 1 can be obtained.

The present invention effectively adjusts the balance of the amount of heat in the room due to daylighting on the premise of the transparent multi-layered body 21 described above. The problem to be solved by the present invention is to solve the problem of the transparent multi-layered body 21. That is, it is possible to selectively irradiate arbitrary sunlight and adjust the amount of light and the range of light without being affected by an error or a change in various conditions when fixedly installed.

[0012]

The object of the present invention is to focus on the above reasons,
It is intended to provide a lighting adjustment method in which a transparent multi-layered body or a refraction material of this kind is dynamically used, and incident light of any incident angle is freely adjusted by adjusting the amount of light and the range of lighting, and At the same time, it provides a lighting adjustment method suitable for automation, and prevents direct sunlight from radiating sunlight containing a large amount of heat in the indoor space in the summer, or shuts off the temperature increase in the indoor space, It contributes to energy saving synergistically with the heat insulation effect of the multi-layer body, or it is used to secure the illuminance by natural light by irradiating it to the ceiling in the room intensively, while the amount of heat in the spring, autumn, and winter The relatively small amount of sunlight is sufficient to illuminate the indoor space to enable effective heat utilization.

[0013]

According to the structure of claim 1 of the present invention, a plurality of refracting materials having appropriate optical characteristics are arranged in a plane between at least two transparent plate materials, In a transparent multi-layer body having a daylighting function or a light-shielding function of giving an optical change to incident light that has entered due to the optical characteristics of the refraction material, the angle to the frame body of the transparent multi-layer body or the holder of each refraction material An adjustment mechanism is formed, and the angle adjustment mechanism adjusts the angle of the optical surface of each refraction material appropriately so that the sunlight with varying incident angles can be adjusted in the amount and range of light collection by utilizing the function of the refraction material. It is intended to illuminate and claim 2 of the scope of claims.
In the transparent multi-layered body according to claim 1, the configuration is such that the control device provided with the light amount detection unit is connected to the drive source of the angle adjustment mechanism, and the sunlight incident on the light amount detection unit is incident. The angle of the optical surface of each refraction material is automatically adjusted according to the amount of light or the amount of light.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention, which has achieved the above object, will be described below with reference to the drawings of the embodiments.

FIG. 1 is a functional explanatory diagram of a first embodiment of a transparent multilayer body according to the lighting adjustment method according to claim 1 of the present invention, and FIG. 2 is a patent of the present invention. It is a functional explanatory view of 1st Example of the transparent multilayer body which concerns on the lighting adjustment method of Claim 1 of Claims, and FIG. 3 is the lighting of Claim 1 of the claims of this invention. It is a functional explanatory view of 1st Example of the transparent multilayer body which concerns on the adjustment method, and FIG. 4 is the whole explanatory view of the 1st Example of the lighting adjustment method described in claim 1 of the present invention. FIG. 5 is an overall explanatory diagram of a second embodiment of the lighting adjustment method according to claim 1 of the present invention, and FIG. 6 is a claim of the present invention. It is the whole explanatory view of the lighting adjustment method using the transparent multi-layered body of statement, and Drawing 7 is a functional explanatory view of the transparent multi-layered body which is the basis of the present invention. There, FIG. 8 is a block diagram showing the function of the transparent multilayer body as a basis for the present invention.

The present invention is mainly applied to the ceiling of a general building,
The present invention relates to a lighting adjustment method using a transparent multilayer body 1 such as a multilayer glass that constitutes a lighting window in an opening such as a floor or a wall surface. More specifically, it relates to sunlight entering the opening from the outside or a mount type. The incident light such as the illuminating light in the illuminating device, etc. is subjected to optical changes such as scattering, reflection, refraction, and color change to bring out the decorative effect in the indoor space or adjust the lighting of the indoor space. , The claim of claim 1 includes at least two transparent plate members 1a. A plurality of refracting materials 2 having appropriate optical characteristics are arranged in a plane between 1b,
In the transparent multi-layered body 1 having a light-collecting function or a light-shielding function of giving an optical change to the incident light S1 to S3 that has entered due to the optical characteristics of the above, the frame body 1d of the transparent multi-layered body 1 or each refraction material The angle adjusting mechanism 3 is formed on the holding body 2a of the second holder 2, and the angle adjusting mechanism 3 appropriately adjusts the angle of the optical surface of each of the refracting materials 2 so that the sunlight having a changing incident angle functions as the refracting material 2. Is used to adjust the amount of lighting and the range of lighting, and the lighting is performed.
In the transparent multilayer body 1 according to claim 1, the light quantity detecting section 6a. Is provided to the drive source 4 of the angle adjusting mechanism 3. 6b is provided, the control device 5 is connected, and the light amount detection units 6a. The angle of the optical surface of each refraction material 2 is automatically adjusted in accordance with the amount of sunlight incident or the amount of sunlight detected by 6b.

That is, claim 1 of the claims of the present invention
The transparent multilayer body 1 according to claim 2 is, as shown in FIGS. 1 to 3, a plate glass such as a float plate glass or a template glass, or two plate materials 1a. It is possible to provide an air layer 1c between the 1b and to provide functions such as heat insulation and soundproofing together with a lighting adjustment or a decorative effect described later, and an opening such as a ceiling, a floor, or an inclined wall surface of a general building. It can be effectively used as a front panel such as a decorative wall in which a lighting device of a general building is installed, as well as a lighting window of a part.

The transparent multi-layered body 1 is installed on the inner peripheral surface of the opening through a frame (not shown) made of metal, such as a dead-end type, a rotary type, an openable-closed type, etc. A window is formed, and at least two transparent plate members 1a. 1b and the refraction material 2 are formed, and each refraction material 2 is made of, for example, a synthetic resin such as acrylic or polycarbonate formed as a columnar body, glass, or a crystal body, and the purpose of use. The shape and material have appropriate optical characteristics according to the above.

The present invention takes advantage of the optical characteristics of each of the refracting materials 2 to collect a part of the incident light S1 to S3 such as sunlight or illumination light incident at a specific angle, or to collect all of the incident light. It is possible to prevent the light from being reflected by changing the optical characteristics of the refraction material 2, and it is also possible to give a color change to exhibit a complicated and colorful decoration effect.

The transparent multilayer body 1 of the first embodiment described in claim 1 of the present invention is, for example, on the outside or the inside of the room, as in the embodiment shown in FIGS. 1 to 3. At least two transparent plate members 1a. An air layer 1c is formed between 1b by interposing a spacer (not shown), and a holding body 2a composed of a plurality of rotating shafts and the like is projectingly provided on the inner peripheral surface of the spacer. By centering the centers of both end surfaces of the refraction material 2 in the longitudinal direction,
In the air layer 1c, a plurality of refraction materials 2 having different or identical optical characteristics are arranged in a plane and rotatably.

As shown in FIG. 4, the transparent multilayer body 1 of the first embodiment applies rotational power from a drive source 4 such as a motor connected to the holding body 2a to a solar cell, a battery, a commercial power source and the like. An appropriate angle adjusting mechanism 3 such as a speed reduction mechanism and a gear transmission mechanism for converting into an appropriate rotational movement is provided.

On the other hand, the transparent multilayer body 1 of the second embodiment is shown in FIG.
As shown in the figure, a frame 1d for installation in an opening of a general building is provided with an angle adjusting mechanism 3 similar to that of the first embodiment. In this case, the refraction material 2 is made of two transparent materials. Plate material 1a. It is possible to arrange them closely between 1b.

In the present invention, the above-mentioned transparent multi-layer body 1 is used to adjust the lighting conditions. For example, as shown in FIGS. 1 to 3, the transparent multi-layer body 1 of the first embodiment is used for the ceiling surface. When installed in a daylighting window such as, for example, with a slight inclination toward the south surface, paying attention to the annual movement of the sun, the incident light S1 is the sunlight in winter with little heat, and the incident light S3 is in the summer with much heat. Sun light,
In addition, the incident light S2 has a heat amount approximately midway between them, in spring,
And, it matches the sunlight in autumn respectively.

FIG. 2 shows that the optical surfaces of the respective refracting materials 2 are located in the same plane. In this state, the incident light S1 is totally refracted as refracted light X1.
2 is part of which reflected light Y2 is generated, so that only part thereof is collected as refracted light X2, and incident light S3 is wholly shielded as reflected light Y3. The conditions are set so that the light is radiated with a substantially average amount of heat.

On the other hand, the temperature in the room changes depending on the positional conditions such as the floor level and the operation of the cooling / heating device. Therefore, for example, as shown in FIG. 1, the angle of the optical surface of the refraction material 2 is appropriately adjusted to change the amount of heat. Incident light S2 and incident light S3 that match with a large amount of or relatively large amount of sunlight can be collected as refracted light X2 and refracted light X3, respectively, and by adjusting the angle of the refraction material 2. As shown in FIG. 3, the incident light S1 that matches sunlight with a small amount of heat can be collected as the refracted light X1 and can also be totally reflected as the reflected light Y1 to be blocked.

The lighting adjustment method using the transparent multilayer body 1 according to claim 2 of the present invention uses the transparent multilayer body 1 having a structure suitable for automation. As shown in FIG. 6, the transparent multi-layered body 1 is provided to the drive source 4 of the angle adjusting mechanism 3 in the transparent multi-layered body 1 according to claim 1 with respect to the light amount detecting portions 6a. The control device 5 provided with 6b is connected.

The light amount detecting section 6a. 6b includes, for example, a light amount detection unit 6a arranged outdoors and a light amount detection unit 6b arranged indoors, and the incident amount of sunlight detected by the light amount detection unit 6a or the daylight detection detected by the light amount detection unit 6b. The angle of the optical surfaces of the respective refracting materials 2 is automatically adjusted up to the condition of the amount of light that is preset according to the amount.

[0028]

As described above, the transparent multi-layer body of the present invention has a refraction material having the same or different optical characteristics arranged in a plane shape inside the air layer formed between two transparent plate materials such as plate glass. Since it is installed, it causes optical changes such as refraction, reflection, color change, etc. to the incident light such as sunlight and illumination light that enter the inside of each refraction material, and adjusts the lighting by utilizing the optical characteristics of the refraction material. Go to
The refraction material is not only excellent in functionality to bring out a comfortable living space and at the same time bring out a profound and complex decorative effect to the living space. Since it is possible to freely adjust the illumination, it is possible to apply the lighting function and the light blocking function to any incident light freely and automatically.By effectively using these functions, the heat quantity in summer can be increased. By avoiding direct irradiation of the indoor space with the included sunlight, the temperature rise in the indoor space can be prevented and the heat insulation effect of the multi-layer structure can be synergistically contributed to energy saving, or the indoor ceiling, etc. It is used to secure the illuminance by natural light by irradiating it intensively to the spring, autumn, and
This is an epoch-making and extremely significant invention that is excellent in functionality that allows sunlight to have a relatively small amount of heat in the winter season to effectively illuminate the indoor space and effectively utilize the heat.

[Brief description of drawings]

FIG. 1 is a functional explanatory diagram of a first embodiment of a transparent multilayer body according to the lighting adjustment method according to claim 1 of the present invention.

FIG. 2 is a functional explanatory diagram of a first embodiment of the transparent multilayer body according to the lighting adjustment method according to claim 1 of the present invention.

FIG. 3 is a functional explanatory diagram of a first embodiment of the transparent multilayer body according to the lighting adjustment method according to claim 1 of the present invention.

FIG. 4 is an overall explanatory diagram of a first embodiment of a lighting adjustment method according to claim 1 of the present invention.

FIG. 5 is an overall explanatory diagram of a second embodiment of the lighting adjustment method according to claim 1 of the present invention.

FIG. 6 is an overall explanatory view of a lighting adjustment method using the transparent multilayer body according to claim 2 of the present invention.

FIG. 7 is a functional explanatory diagram of a transparent multilayer body which is the basis of the present invention.

FIG. 8 is a functional explanatory diagram of a transparent multilayer body which is the basis of the present invention.

[Explanation of symbols]

 S1 incident light S2 incident light S3 incident light X1 refracted light X2 refracted light X3 refracted light Y1 reflected light Y2 reflected light Y3 reflected light 1 transparent multilayer 1a plate 1b plate 1c air layer 1d frame 2 refractor 2a angle holder 3 Adjustment mechanism 4 Drive source 5 Control device 6a Light amount detection unit 6b Light amount detection unit A1 Incident light A2 Incident light A3 Incident light B1 Refracted light B2 Refracted light B3 Refracted light C2 Reflected light C3 Reflected light 21 Transparent multilayered body 21a Plate material 21b Plate material 22 Refractive material

Claims (2)

[Claims] 1. A plurality of refracting materials having appropriate optical characteristics are arranged in a plane between at least two transparent plate materials arranged on the indoor side or the outdoor side, and the optical characteristics of the refracting materials. In the transparent multi-layer body having a light-collecting function or a light-shielding function of giving an optical change to the incident light entering by means of, the angle adjusting mechanism is formed on the frame body of the transparent multi-layer body or the holder of each refraction material. Then, the angle adjustment mechanism appropriately adjusts the optical surfaces of the respective refraction materials, and the sunlight with varying incident angles is adjusted by adjusting the amount of light and the range of light collection by utilizing the function of the refraction material. A method for adjusting lighting using a transparent multilayer body, which comprises: 2. The transparent multilayer body according to claim 1, wherein the drive source of the angle adjusting mechanism is connected to a control device provided with a light amount detection unit, and the sun detected by the light amount detection unit is connected. A lighting adjustment method using a transparent multilayer body, which automatically adjusts an angle of an optical surface of each refraction material according to an incident amount or a lighting amount of light.