JP4954790B2 - Heat shield sheet fastening structure - Google Patents

Description

  The present invention suppresses the temperature rise of the installation target by covering a building exposed to the sun, an outdoor unit of an air conditioner, an outdoor rest area, etc. (referred to as “installation target” in this specification), The present invention relates to a heat shield sheet fastening structure capable of saving energy.

Conventionally, “Yoshizu” has been widely used as a material for covering buildings exposed to the sun, outdoor units for air conditioners, outdoor rest areas, and the like.
However, “Yoshizu” is not only expensive, but also has problems such as corrosion due to long-term use. Also, if the installation area is large, it is troublesome to remove it during typhoons or other times than summer. There was a problem of requiring.

In view of the above problems, the applicant of the present invention is based on an aluminum powder-containing ribbon yarn formed from a synthetic resin material previously kneaded and uniformly dispersed with aluminum powder, and a synthetic resin material obtained by kneading and uniformly dispersing carbon powder. The composite ribbon yarn that is formed by superimposing the formed carbon powder-containing ribbon yarn is juxtaposed so that the surface of the aluminum powder-containing ribbon yarn and the surface of the carbon powder-containing ribbon yarn are in the same direction, and are orthogonal to the composite ribbon yarn. A heat shield sheet knitted with yarn and its installation structure have been proposed (see Patent Document 1).
However, the installation structure of the heat shield sheet causes a problem in that the base material used is damaged by strong winds, leaving a problem.
JP 2006-118057 A

  In view of the above-described conventional problems, the present invention covers the installation object exposed to the sun's sunshine, thereby suppressing the temperature increase of the installation object and achieving energy savings, and the base material used by the strong wind It is an object of the present invention to provide a heat shield sheet fastening structure that relieves stress and minimizes such damage and is excellent in durability, durability, handleability, designability, safety, and the like.

In order to achieve the above object, the heat shield sheet fixing structure of the present invention is a heat shield sheet fixing structure in which the heat shield sheet is locked to the frame body via a plurality of elastic bodies, Is configured in a rectangular shape, the heat shield sheet is disposed in the rectangular frame body, and the elastic body is formed of a coiled steel spring housed in a component of the frame body, and is provided at one end of the steel spring. The fastening portion provided is locked in the hole provided in the end portion of the heat shield sheet, and the fastening portion provided in the other end is locked in the frame, so that the heat shield sheet is elastic. A gap is provided between the outer peripheral edge of the heat shield sheet and the frame through the frame, and the frame is locked to the frame.

  In this case, a plurality of elastic bodies made of coiled steel springs can be arranged so as to be paired at positions directly opposite sides of the heat shield sheet.

  The fixing structure of the heat shield sheet according to the present invention is such that the heat shield sheet is locked to the frame body through an elastic body so that the load applied to the base material used, such as the heat shield sheet, during a strong wind is a buffer function of the elastic body. It is further minimized, and damage to the base material used, such as a heat shield sheet, is drastically reduced and can be used for a long time.

  In addition, by configuring the elastic body with a steel spring, the elastic body can be provided with necessary and sufficient performance such as elasticity, flexibility, strength, etc. It becomes possible.

  Moreover, by storing the elastic body in the constituent material of the frame body, the appearance is improved, the heat shielding area is expanded, and the heat shielding efficiency is improved.

  Hereinafter, the form of the fixing structure of the heat shield sheet of the present invention will be described based on the drawings.

Figure 1 shows a reference example of fastening structures heat shielding sheet.
The fixing structure of the heat shield sheet includes a heat shield sheet 1 and a frame 3 provided with legs 4, and fixing portions 2a and 2b that can be locked to the heat shield sheet 1 and the frame body 3 at both ends, respectively. And is locked through an elastic body 2 made of a steel spring.

  In this case, a steel spring can be used for the elastic body 2.

  For the frame 3 and the leg 4, a molded body of wood, bamboo, or synthetic resin can be used. In particular, a steel pipe, and further, a steel pipe whose surface is plated, painted, or coated can be optimally used. it can.

  The heat shielding sheet 1 includes an aluminum powder-containing ribbon thread formed from a synthetic resin material kneaded and uniformly dispersed with an aluminum powder, and a carbon powder-containing ribbon formed from a synthetic resin material kneaded and uniformly dispersed with a carbon powder. Composite ribbon yarns that are superposed on yarns are knitted with yarns that are parallel to each other such that the surfaces of the aluminum powder-containing ribbon yarns and the carbon powder-containing ribbon yarns face in the same direction. It can be suitably used because it has excellent heat shielding properties, weather resistance, strength properties, and corrosion resistance.

  The synthetic resin material constituting the aluminum powder-containing ribbon yarn and the carbon powder-containing ribbon yarn is not particularly limited. For example, synthetic resins such as polypropylene resin, polyethylene resin, polyvinyl chloride resin, and polyamide resin are used. Particularly preferably, a polypropylene resin can be used, and the aluminum powder-containing ribbon yarn 11a can be colored in a color other than silver (gray) by adding a colorant as necessary. become.

Figure 2 shows the actual施例fastening structure of the heat sheet barrier of the present invention.
The fixing structure of the heat shield sheet is one in which the elastic body 2 is housed inside a steel pipe or the like as a constituent material of the frame body 3 or the leg portion 4, and FIG. 2 (b) is inside the cover 31 provided on the steel pipe as a constituent material of the frame 3, and FIG. 2 (c) is through the cover 21 provided on the outer periphery of the elastic body 2. Each is housed in a steel pipe as a constituent material of the frame 3.

Thus, the fixing structure of the heat shield sheet of the present invention is the load applied to the equipment used such as the heat shield sheet 1 in a strong wind by locking the heat shield sheet 1 to the frame 3 via the elastic body 2. Is minimized by the cushioning function of the elastic body 2, and the load applied to the base material used, such as the heat shield sheet 1, is minimized by the buffer function of the elastic body 2, and damage to the base material used such as the heat shield sheet 1 is reduced. It is drastically reduced and can be used for a long time.
Further, by constituting the elastic body 2 from a steel spring, the elastic body 2 can be provided with necessary and sufficient performances such as elasticity, flexibility, strength, etc., and the fixing structure of the heat shield sheet having a buffer function. Design becomes possible.
Moreover, by providing the leg part 4 in the frame 3, selection of a heat shield object and an installation place spreads, and also by accommodating the elastic body 2 in the structural material of the frame 3 and / or the leg part 4. The appearance is improved, the heat shielding area is expanded, and the heat shielding efficiency is improved.

  Furthermore, the fixing structure of the heat shield sheet of the present invention is excellent in durability and stress resistance, so that during the period of use, unless there is a special reason, the heat shield sheet 1 and the frame 3 can be folded. It is not necessary to release the fastening, and it takes less time for maintenance. By coloring at least the frame 3 and the leg 4 according to the scenery of the installation target, it can be accepted into the neighboring scenery with a good appearance. By selecting a material excellent in durability and safety as the base material to be used, it becomes possible to use it for a long period of time.

Figure 3 illustrates the use of a fastening structure of the heat shield sheet.
The fixing structure of the heat shield sheet is such that the ribbon surface of the aluminum powder-containing ribbon yarn and the surface of the carbon powder-containing ribbon yarn are in the same direction in the composite ribbon yarn obtained by superimposing the ribbon powder containing aluminum powder and the ribbon yarn containing carbon powder. The thermal insulation sheet 1 formed by knitting with the yarn orthogonal to the composite ribbon yarn is stretched so that the surface of the aluminum powder-containing ribbon yarn is the front side (side exposed to sunlight). It is what I did.
In this case, the heat shield sheet 1 has a distance H from the surface of the installation object B (in this example , the rooftop of the building) so that the heat shield effect by the heat shield sheet 1 can be effectively exhibited. It is desirable to stretch it at a position within 50 cm.

Figure 4 shows another example of the use of fastening structure of the heat shield sheet.
The fixing structure of the heat shield sheet is the same as in the above use example, in which the composite ribbon yarn obtained by superimposing the aluminum powder-containing ribbon yarn and the carbon powder-containing ribbon yarn is combined with the aluminum powder-containing ribbon yarn surface and the carbon powder-containing ribbon yarn. The heat shielding sheet 1 is formed by knitting with yarns orthogonal to the composite ribbon yarn, and the surface of the aluminum powder-containing ribbon yarn is the front side (the side exposed to the sun's sunshine). ) And installed in front of the installation target C (in this example , an outdoor unit of an air conditioner).

  As mentioned above, although the fixing structure of the heat shield sheet of the present invention has been described based on the examples and examples of use, the present invention is not limited to the configurations described in the above examples, and does not depart from the gist thereof. The configuration can be changed as appropriate within the range.

  The fixing structure of the heat shield sheet of the present invention covers the installation target exposed to the sunlight of the sun, thereby suppressing the temperature rise of the installation target and achieving energy saving, durability, durability, Since it is excellent in handling, design, safety, etc., it can be suitably used for materials that cover outdoor units of buildings and air conditioners, for example, for heat shielding applications such as outdoor rest areas Can be widely used.

Barrier shows a reference example of fastening structure of the heat sheet, (a) shows the plan view, (b) a side view, an enlarged view of a sectional view taken along line X-X of (c) is (a). The actual施例fastening structure of the heat sheet barrier of the present invention; FIG. Is a perspective view showing an example of the use of fastening structure of the heat sheet barrier. It is a perspective view showing another example of the use of fastening structure of the heat sheet barrier.

DESCRIPTION OF SYMBOLS 1 Thermal insulation sheet 2 Elastic body 2a Fastening part 2b Fastening part 21 Cover 3 Frame 31 Cover 4 Leg part B Installation object C Installation object

Claims (2)

A heat shield sheet fixing structure for locking a heat shield sheet to a frame body via a plurality of elastic bodies, wherein the frame body is configured in a rectangular shape, and the heat shield sheet is disposed in the rectangular frame body. The elastic body is formed of a coiled steel spring housed in a frame member, and a fastening portion provided at one end of the steel spring is associated with a hole provided at an end portion of the heat shield sheet. The heat shield sheet is provided with a gap between the outer peripheral edge of the heat shield sheet and the frame body via the elastic body by the fastening portion provided at the other end being locked to the frame body. And a heat shield sheet fastening structure, wherein the heat shield sheet is fastened to the frame body.   2. The heat shield sheet according to claim 1, wherein the plurality of elastic bodies made of coiled steel springs are arranged so as to be paired at positions facing directly opposite sides of the heat shield sheet. 3. Fastening structure.

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