JP2013221360A - Window with sheet material and sheet material for window - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a window with a sheet material and a sheet material for a window, with which the interior of a room is cooled in summer and warmed in winter.SOLUTION: In a window 10 with a sheet material, a window frame S1, and glass G and screen A thinner than the window frame S1 are provided. A sheet material 1 for a window made of synthetic resin in which plural holes 4 are formed regularly is stuck to the window frame S1, to form a space 3 which the air enters, between the sheet material 1 and the glass G or screen A.

Description

  The present invention relates to a window with a sheet material and a sheet material for windows that can achieve light shielding properties and heat insulation properties.

  In recent years, various products have been proposed to cool indoor air, avoiding strong sunlight in the summer, such as awnings, light-shielding curtains, and light-shielding sheets attached to aluminum sash windows and screen doors. These sun protection products are also attracting attention because they are compatible with recent ecological activities as substitutes for air conditioners, and in particular, when used in combination with air conditioners, the temperature of the air conditioner can be reduced to 28. The room can be maintained at a comfortable temperature while maintaining the temperature (environmental agency recommended temperature).

For example, Patent Document 1 describes a screen door that is attached to the above-described aluminum sash window, screen door, or the like, with a sheet material having a large number of regular holes formed on the entire outdoor surface of the screen door structure, and a blind awning. Has been. This awning screen door has a blinding awning effect on the ventilation and insect-proofing functions of the conventional screen door due to the difference in the reflectance of the light by sticking the sheet to the screen door.
Patent Document 2 describes a awning sheet in which a polyester mesh sheet is pasted on a window glass or a screen door. Even if this sunshade sheet is a thin sheet that can be bonded along a window frame or screen, the sun rays reach the room by adjusting the relationship between the sheet thickness and the opening height of the holes. It has the effect of reducing the amount.
Furthermore, Patent Document 3 describes a sheet having a pressure-sensitive adhesive layer to be attached to a window with a sheet material having a large number of regular holes. This sheet requires only a small amount of water to the adhesive layer used at the time of sticking, and has an effect that the holes are not noticeable and the appearance is excellent.

JP 2004-360437 A JP 2009-197428 A JP 2011-207950 A

  However, simply affixing a synthetic resin sheet to a window glass or screen is not sufficient to meet the two conflicting demands of “cool in summer” and “warm in winter”. In addition, it must be cool in the summer and warm in the winter while maintaining the brightness of the room. Furthermore, when a sheet material is directly attached to a window glass or a screen door, the adhesive adheres to the window glass, making it difficult for the adhesive to be peeled off.

  Therefore, an object of the present invention is to provide a window with a sheet material and a window sheet material that can be made cool in summer and warm in winter.

  The inventor of the present application has made it possible to cool the summer and warm the winter with a relatively simple structure by devising a space for air to enter between the glass and the screen door.

The window with the sheet material of the present invention is a window to which a window frame and a glass or screen door thinner than the window frame are attached. By sticking on the frame, a space is formed in which air enters the space between the glass and the screen door. The shape of the hole may be any shape such as a circle, an ellipse, a polygon such as a quadrangle or a hexagon.
According to the present invention, by attaching a synthetic resin window sheet material, in which a large number of holes are regularly formed, to a window frame, a space is formed in which air enters the space between the glass and the screen door. In the room, summer is cool and winter is warm. When used as a screen door, the screen door can be used like a curtain or a blind and has an effect of moderately suppressing the wind entering the room.

As the present invention, the window sheet material made of synthetic resin has a rectangular shape, and on the outer peripheral side thereof, the opening area of the plurality of holes is formed smaller than the open area, and on the inside, It is preferable that the opening area of the hole is larger than the area where the hole is not opened.
According to the present invention, a plurality of holes are formed in a rectangular synthetic resin window sheet material, and the opening area is reduced on the outer side (window frame side) and the opening area is increased on the inner side (center side). Thus, the air layer stays longer on the outer side and the air layer stays shorter on the inner side, so that the light-shielding property and heat insulating property harmonized as a whole window are maintained. Further, in order to view the scenery from the inside of the room or to take sunlight into the room, it is necessary to increase the opening area on the inner side (center side) of the seat. This is based on an experimental result that when rain or snow adheres to the window, the temperature is more rapidly decreased on the outside (window frame side) than on the center side (inside) of the window. For this reason, it is preferable that the synthetic resin window sheet material has a rectangular shape and is provided with a region where the hole is not formed on the outer peripheral side thereof.

As the present invention, the synthetic resin window sheet material has a rectangular shape, and the outer peripheral side is formed with a plurality of holes having a smaller diameter, and the inner side has larger holes than the outer plurality of holes. Preferably it is formed.
According to the present invention, by changing the hole diameter between the outer side and the inner side (center side), the air layer stays longer on the outer side and the air layer stays shorter on the inner side. And heat insulation can be maintained.

As this invention, it is preferable that the said synthetic resin window sheet | seat material is affixed on the outdoor side of the said window frame, and is affixed except the downward side of the said window frame.
According to the present invention, even if rain or snow enters the space (air layer) through the hole, it can be discharged from the lower side of the window frame.
On the other hand, in the case of a screen door, it is preferable to attach a window sheet material to the inner side (room side) of the sash when considering the re-covering.

According to the present invention, the synthetic resin window sheet material has a rectangular shape, and the upper side thereof has a plurality of holes formed larger in diameter, and the lower side than the plurality of holes on the upper side. A small hole may be formed, and the upper side and the lower side may be arranged upside down with respect to the window frame, and this may be repeatedly pasted depending on the season.
According to the present invention, in summer, the warm air that has become easier to enter and exit from the upper side by lowering the hole diameter on the upper side by placing a sheet with a larger hole diameter on the upper side on the window frame is lowered when it cools. Since the lower hole has a small hole diameter, the cold air can be retained, and the temperature of the entire air layer is prevented from rising. On the other hand, in winter, by placing the seat frame upside down in the summer and in the window frame, the cold air that has become easier for air to enter from the lower side rises warmly, and the upper side has a small hole diameter. Therefore, the warm air can be retained, and the temperature of the entire air layer is prevented from decreasing. Sheets can be applied repeatedly, so one sheet can handle two seasons (summer and winter) in summer and winter.

  As the window sheet material of the present invention, the above-mentioned contents are taken into consideration, and the rectangular window sheet material to be attached to a window to which glass or screen doors are attached is made of a synthetic resin and has a large number of regular items. Holes are formed, and portions in which the positions of the holes do not overlap in the vertical and horizontal linear directions are formed at a predetermined interval, and the opening area of a plurality of holes is provided at a predetermined interval on the outer peripheral side. Is formed to be smaller than the area that is not open, and on the inner side, the opening area of the plurality of holes is formed to be larger than the area that is not open, and is formed to be attached to the window frame, The diameter of the plurality of holes is formed smaller on the outer peripheral side at a predetermined interval, and the larger holes are formed on the inner side than the plurality of outer holes.

  According to the present invention, by attaching a synthetic resin window sheet material, in which a large number of holes are regularly formed, to a window frame, a space is formed in which air enters the space between the glass and the screen door. In the room, summer is cool and winter is warm. Therefore, it is possible to reduce the cooling cost in summer and the heating cost in winter. It also contributes to UV protection. In addition, by making the area where the air layer stays on the outer peripheral side of the window of the area where the temperature difference is significant larger than the inner side (center side), it achieves efficient light shielding and heat insulation, and hinders the feeling of openness and scenery Relieve sex.

BRIEF DESCRIPTION OF THE DRAWINGS It is a front view which illustrates the window with a sheet material of embodiment which applied this invention, (a) is a front view of the state seen from the outer side, (b) is the state seen from the inner side (indoor side). It is a front view. It is a rear view of the window sheet material explaining the state which attached the adhesive material to the window sheet material back surface in the window with a sheet material of FIG. It is a perspective view explaining the state which attaches the sheet material for windows in the window with a sheet material of FIG. 1 to a window frame. It is a side view which illustrates typically the structure of the window with a sheet material of FIG. It is a front view explaining the sheet material for windows of the present invention. It is a perspective view explaining the air layer formed in the window with a sheet | seat material of FIG. It is a front view which illustrates the window with a sheet material explaining the other Example of this invention. FIG. 8 is a side view schematically explaining the temperature of the glass formed on the window with the sheet material of FIG. 7, and FIG. 8A is a view immediately after the window sheet material is attached to the window frame; (B) is the figure after attaching window sheet | seat material to a window frame, and several hours progress. It is a front view of the sheet | seat material for windows explaining the other Example of this invention. It is a front view of the sheet | seat material for windows explaining the other Example of this invention. It is a side view which illustrates typically the temperature of the air layer of the window with a sheet material in another embodiment of the present invention. It is a front view which illustrates the window with a sheet material explaining the other Example of this invention. It is a side view which illustrates typically the temperature of the air layer formed in the window with a sheet material of FIG. It is a front view which illustrates the window with a sheet material explaining the other Example of this invention. It is a front view of the sheet | seat material for windows explaining the other Example of this invention. It is a perspective view explaining the example of an experiment by the window with a sheet material in the example of the present invention. It is a perspective view explaining the example of an experiment by the window with a sheet material in the example of the present invention.

  Hereinafter, specific embodiments for carrying out the present invention will be described with reference to the drawings.

  The present embodiment relates to a window 10 with a sheet material in which the window sheet material 1 according to the present invention is applied to a window frame (sash) S1 having a window glass G, and is shown in FIGS. As shown, a synthetic resin window sheet material 1 is affixed to a sash S1 of a four-round frame. A window sheet material 1 made of synthetic resin is attached to the sash S1 with a double-sided adhesive sheet 2 interposed therebetween. In this Embodiment, as shown in FIG. 2, as a location required for affixing, it affixes on the outer peripheral side of the sheet | seat material 1 corresponding to window frame S1 via the tape with an adhesive agent. In the present embodiment, the screen door A is attached to the other pair of left and right window frames (sashes) S2, and the window sheet material 11 made of synthetic resin is also attached to the window frame S2 for the screen door A. It is pasted.

As shown in FIG. 3, the window sheet material 1 is attached along the outer periphery of the window frame S1. Thereby, as shown in FIG. 4, a space 3 is formed in the space between the window sheet material 1 and the glass G. Unlike the case where the synthetic resin-made window sheet material 1 is applied directly to the window glass G, the sheet material 1 is applied to the window frame S1 to cause a temporary stagnation of air. It is cool and warm in winter. The window sheet material 1 made of synthetic resin is attached to the outdoor side of the window frame S. This is to prevent the window from being opened or closed. However, if the space 3 that causes a temporary stagnation of air is formed, it can be attached to the indoor side of the window frame S1, and is also attached to both the outdoor side and the indoor side of the window frame S1. It is also possible.
The synthetic resin window sheet material 1 is a polyethylene synthetic resin material having a thickness of 0.2 to 2.0 mm. A non-combustible material that satisfies the requirements of the Building Standard Law is preferable. A polyethylene-based synthetic resin material having a predetermined thickness has durability and light resistance against sunlight and rain and wind. Moreover, in order to take in a lot of light into the room, a transparent white one is used, but gray or the like may be used, or a translucent one may be used.
On the other hand, the screen sheet 1 is also attached to the sash portion of the screen door A. When the window sheet material 1 is affixed to the screen door A, the screen door A is interposed, so that air stays. This makes the room cool in summer and warm in winter. Further, the light shielding property is further improved, and the screen door A is also protected. Therefore, the screen door A can be used like a curtain or a blind and has an effect of moderately suppressing the wind entering the room. The window sheet material 1 for the screen door A is black, but is not limited to black, and other colors may be used. Moreover, when considering the reshuffling of the screen door A, it is preferable to affix the window sheet material 1 on the inside (room side) of the sash.

Moreover, the hole 4 with the same diameter is formed in the sheet material 1 for windows, and is arrange | positioned regularly in the whole sheet | seat. In the present embodiment, the circular hole 4 is not limited to this shape and size, but can be appropriately changed depending on the size of the window used. The shape of the hole 4 may be a circle, an ellipse, a polygon such as a rectangle or a hexagon, or a rhombus. A hole 4 having a diameter of about 30 mm to about 70 mm is formed in the synthetic resin window sheet material 1 of the present embodiment. And the window sheet | seat material 1 is provided with the predetermined area | region R which does not form the hole 4 in the outer peripheral side. In particular, if rain or snow adheres to the window frame area, air stays in the window frame area because it greatly lowers the heat inside the room and the outside opening affects the center of the window. This is to increase the proportion of When forming a plurality of holes 4 in this way, the aperture ratio when the holes 4 are round can retain the air layer in a certain range even when the hole ratio is about 10 to 20%, and the light that is inserted into the room A sufficient amount can be secured. The size of the sash of the glass window G of the present embodiment is 95 cm in each of the vertical and horizontal directions, and it is preferable to secure the region R having no holes of about 15 to 22 cm. In the case of a circle, the diameter is preferably about 30 mm to 70 mm.
Moreover, the part which the position of the hole 4 does not overlap in the linear direction is formed in the window sheet material 1 at a predetermined interval. Therefore, as shown in FIG. 5, it is possible to cut to a predetermined length, for example, along a broken line portion without cutting the hole 4. The portions in which the positions of the holes 4 do not overlap in the linear direction as well as in the vertical direction are formed at a predetermined interval 5 and can be cut to a predetermined length in the horizontal direction without cutting the holes. In the example shown in FIG. 5, the shape of the hole 4 may be a rhombus, and a cut line (perforation) including the hole 4 may be formed to open only a predetermined hole.

  FIG. 6 is a diagram for explaining the principle of the window 10 with sheet material of the present embodiment. In the summer, the window sheet material 1 creates shade and cuts heat and ultraviolet rays. In addition, the air layer 3 between the window glass G and the window sheet material 1 exhibits a heat insulating effect to prevent heat transfer. As shown in FIG. 16 and FIG. 17, when the experiment was conducted during the daytime in midsummer, the room temperature could be lowered by nearly 10 ° C. Next, in the winter season, air stays temporarily in the air layer 3, so that heat in the room is not released. In particular, if rain or snow adheres to the periphery of the window frame, the indoor heat is greatly reduced. However, by increasing the interval between the holes 4 in the window sheet material 1, the situation in which the indoor heat escapes to the outside is prevented. As shown in FIG. 16 and FIG. 17, when the experiment was conducted on a snowy day, it was found that the room temperature could be maintained even at about 10 ° C. (the room temperature can be made higher than when the window sheet material is not used). it can.). As shown in FIGS. 16 and 17, when the window sheet material is arranged on the sash of the glass G on one side and the window sheet material is arranged on the sash of the other screen A, the amount of wind entering the room is controlled. It can be adjusted using the A side (using the overlap between the one side and the other side).

  Here, as shown in FIG. 7, the window sheet material 21 has a rectangular shape, and on the outer peripheral side of the window frame S, the density of the plurality of holes 4 is small, and the opening areas of the plurality of holes 4 are open. In the inner side, the density of the plurality of holes 4 is high, and the opening area of the plurality of holes 4 can be formed wider than the area that is not open. In addition, this is devised so that the residence time of the air is longer on the outer peripheral side of the window frame S than on the inner side. This is due to the fact that, as a result of the experiment, it has been found that the temperature change on the outer peripheral side of the window frame S is more severe than the inner side. In particular, the temperature difference in winter is on the outer peripheral side of the window frame S. This eliminates the tendency for the temperature change to be more intense than on the inside. That is, as shown in FIG. 8 (a), immediately after the window sheet material 21 is attached to the window frame S1, the glass G has a lower temperature on the outer side than that on the inner side, resulting in a temperature difference. When the sheet material 21 is pasted on the window frame S1 and several hours have passed, the temperature difference between the outside and the inside of the glass G is reduced by air movement in the air layer 3 as shown in FIG. Can do.

  Further, as shown in FIG. 9, the window sheet material 31 is formed such that the diameter of the plurality of holes 4 a is small on the outer peripheral side of the window frame S, and the holes 4 b larger than the plurality of outer holes 4 a are formed on the inner side. As formed, the plurality of hole diameters can be two different hole diameters on the outer side and the inner side of the window sheet material 31. In the example of FIG. 9, the diameter of the outer small hole 4a is 30 to 40 mm, and the diameter of the inner large hole 4b is about 50 to 70 mm. Thereby, it has devised so that the residence time of air is longer on the outer peripheral side of the window frame S than on the inner side.

  Further, as shown in FIG. 10, the window sheet material 41 is formed such that the diameters of the plurality of holes 4a are small on the outer peripheral side of the window frame S, and the holes 4b larger than the plurality of outer holes 4a on the inner side. Further, on the inside, a plurality of hole diameters are different from large, medium, and small from the outside to the inside of the window sheet material 41 so that holes 4c larger than the plurality of holes 4b on the inside are formed. There are three possible hole diameters. In the example of FIG. 10, the diameter of the outer small hole 4a is about 20 to 30 mm, the diameter of the inner large hole 4b is about 40 to 50 mm, and the diameter of the inner size hole 4c is about 60 mm. ~ 70 mm. Thereby, it has devised so that the residence time of air is longer on the outer peripheral side of the window frame S than on the inner side.

  Moreover, as shown in FIG. 11, the window sheet material 1 can have a double structure. That is, the window sheet material 1 is pasted on the window sheet material 1 attached to the window frame S1 via the adhesive sheet 2. Thereby, in addition to the air layer 3 between the window sheet material 1 and the glass, the air layer 3 is also formed between the two window sheet materials 3, thereby increasing the heat shielding rate. In addition, the two window sheet materials 3 do not close the hole 4 even if they are overlapped by using a material in which the hole 4 having the same diameter is formed.

  Further, as shown in FIG. 12, the window sheet material 1 is formed so that its vertical piece is shorter than the vertical piece of the window frame S <b> 1 so as not to reach the lower side of the window frame S <b> 1. It can also be arranged at predetermined height positions on the left and right. Thus, unlike the above-described embodiment, it is not necessary to affix the entire surface of the window frame sash S1, and affix only a part on the lower side. The opening on the lower side may be a little (about 10 mm is sufficient for discharging rainwater). Thereby, it becomes possible to escape rain water or snow water from the lower side of the window frame S1. Further, as shown in FIG. 13, in winter, the cold air in the air layer 3 descends, but the cold air easily escapes from the opening on the lower side, and the temperature of the air layer is changed by utilizing the temperature change of the air layer. It is also possible to prevent the decrease. As shown in FIG. 14, it is also possible to widen the opening area by opening the upper side of the window frame.

  Further, as shown in FIG. 15, the window sheet material 51 has a rectangular shape, in which the diameter of the plurality of holes 4 b is formed larger on the upper side, and on the lower side than the plurality of holes 4 b on the upper side. A small hole 4a can be formed. Thus, for example, in summer, the warm air that has been made easier to enter and exit from the upper side by arranging the window sheet 51 in the window frame in which the diameter of the upper hole 4b is increased and the diameter of the lower hole 4a is decreased. Since the diameter of the small hole 4a is on the lower side, the cold air can be retained and the temperature of the entire air layer is prevented from rising. On the other hand, in winter, the cold air in which air easily enters from the lower side by placing the window sheet 51 in the upside down direction in the summer and the upside down direction of the window sheet 51 rises warmly, and the upper side is small. Since it is the diameter of the hole 4a, the warm air can be retained and the temperature of the whole air layer is prevented from being lowered.

  As described above, the present invention is not limited to the embodiment described above. For example, as the window sheet materials 1 to 51, a vinyl sheet, a rubber material sheet, or the like can be used, which has a heat shielding property, has light resistance, heat resistance, and durability, blocks rain, wind, Any material that can withstand rain, snow, etc. may be used. As for resin, polyolefin such as polyethylene and polypropylene, polyester such as polyethylene terephthalate and polybutylene terephthalate, polyvinyl chloride, polystyrene, polyurethane, polycarbonate, polyamide, polyimide, polymethyl methacrylate, polybutene, polybutadiene, polymethylpentene, ethylene Vinyl acetate copolymer, ethylene (meth) acrylic acid copolymer, ethylene (meth) acrylic ester copolymer, ABS resin, film made of resin such as ionomer resin, foam film, or laminated film of them Can be used. Thus, it goes without saying that the present invention can be modified as appropriate without departing from the spirit of the present invention.

1, 11, 21, 31, 41, 51 window sheet material,
2 adhesive material,
3, 3a, 3b air layer,
4,4a, 4b holes,
10 Window with sheet material,
S1, S2 Window frame (sash),
A screen door,
G glass

Claims (8)

In a window frame and a window to which a glass or screen door thinner than the window frame is attached,
A synthetic resin window sheet material in which a plurality of holes are regularly formed is affixed to the window frame to form a space in which air enters the space between the glass and the screen door. Window with sheet material.   The window sheet material made of synthetic resin has a rectangular shape, and on the outer periphery thereof, the opening area of the plurality of holes is formed smaller than the area not opening, and on the inside, the opening area of the plurality of holes is The window with sheet material according to claim 1, wherein the window is wider than a non-opening area.   The window with sheet material according to claim 1, wherein the synthetic resin window sheet material has a rectangular shape, and an outer peripheral side thereof is provided with a region in which the hole is not formed. .   The said synthetic resin window sheet | seat material is affixed on the outdoor side of the said window frame, and is affixed except the downward side of the said window frame, The any one of Claim 1 thru | or 3 characterized by the above-mentioned. Window with sheet material according to item.   A rectangular window sheet that is attached to a window to which glass or screen doors are attached. The part is made of synthetic resin and has a large number of regular holes that do not overlap in the vertical and horizontal linear directions. The window sheet material with a sheet material according to any one of claims 1 to 3, wherein the sheet material is formed at predetermined intervals.   A rectangular window sheet that is attached to a window to which glass or screen doors are attached. The part is made of synthetic resin and has a large number of regular holes that do not overlap in the vertical and horizontal linear directions. Is formed at a predetermined interval.   The window sheet material made of synthetic resin has a rectangular shape, and on the outer periphery thereof, the opening area of the plurality of holes is formed smaller than the area not opening, and on the inside, the opening area of the plurality of holes is The window sheet material according to claim 6, wherein the window sheet material is wider than an unopened area. The window with sheet material according to claim 6, wherein the synthetic resin window sheet material has a rectangular shape, and an outer region is provided with a region where the hole is not formed.

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