JP2016145471A - High performance thermal barrier sheet and structure having the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a high performance thermal barrier sheet capable of realizing measures for curbing an increase in a temperature of an external facility and harmonizing the same with a landscape at a low cost and to provide a structure having the high performance thermal barrier sheet.SOLUTION: A high performance thermal barrier sheet 10 which harmonizes with a landscape is used on an external surface 16 of an outdoor facility 14 installed outside. The high performance thermal barrier sheet 10 comprises: a thermal barrier sheet 18 which is placed on the external surface 16 of the outdoor facility 14 and to curb an increase in a temperature of the outdoor facility 14 by shutting out direct sunlight and blocking heat transfer between the outdoor facility 14 and an outside; and a landscaping sheet 20 which is laid on the thermal barrier sheet 18 and has the external surface 28 with design to enable the outdoor facility 14 to harmonize with a surrounding landscape.SELECTED DRAWING: Figure 1

Description

  The present invention is used by attaching to the outer surface to suppress the temperature rise of outdoor equipment such as an aggregate silo that stores aggregate for concrete, and can be used for harmony with the surrounding environment. The present invention relates to a heat sheet and a structure including the high performance heat shield sheet.

  Conventionally, aggregates for concrete dams are stored in steel aggregate silos installed at construction sites. On the other hand, dam concrete is mass concrete, and it is necessary to suppress the concrete kneading temperature in order to reduce the occurrence of cracks. In order to suppress the kneading temperature, it is effective to keep the storage temperature of the aggregate before use as low as possible. Therefore, measures may be taken to prevent an increase in the temperature of the silo during storage by coating the outer surface of the aggregate silo with a thermal barrier paint or installing a light shielding net to block direct sunlight. However, such measures have a large material cost and construction cost, and the effect of suppressing the temperature of the aggregate cannot be sufficiently obtained.

  Also, in recent dam construction projects, there is a strong demand for conservation of the natural environment, and in consideration of rare birds of prey such as goshawks, large-scale equipment installed at the dam construction site is harmonized with the surrounding forest landscape. There are an increasing number of cases that are colored with an earth color. Aggregate silos for concrete dams are generally large, so the construction cost for coloring the outer surface to earth color is large, which has been a factor in raising the overall construction costs associated with dam construction.

  On the other hand, there is known a curing sheet that is used by being affixed to a concrete surface when curing concrete placed on site (for example, see Patent Documents 1 to 5).

JP 2014-152565 A JP 2014-152560 A JP 2014-152559 A JP 2014-66046 A JP 2014-34835 A

  For this reason, the technique which can implement | achieve the measure for suppressing the temperature of outdoor facilities, such as an aggregate silo, and the measure for landscape harmony at low cost was calculated | required.

  The present invention has been made in view of the above, and is a high-performance heat-shielding sheet that can realize a measure for suppressing the temperature of outdoor equipment and a measure for harmony with the landscape at a low cost, and the high-performance shield. It aims at providing a structure provided with a heat sheet.

  In order to solve the above-described problems and achieve the object, the high-performance heat shield sheet according to the present invention is a landscape-harmonic high-performance heat shield used by being installed on the outer surface of outdoor equipment installed outdoors. It is a sheet and is provided on the outer surface of the outdoor equipment, and is provided with a heat shielding sheet for blocking direct sunlight and preventing heat from entering and exiting between the outside and the outdoor equipment to suppress the temperature rise of the outdoor equipment. It is characterized by.

  Another high performance heat shield sheet according to the present invention is the above-described invention, wherein the heat shield sheet includes an inner sheet disposed on the inner side, an outer sheet disposed on the outer side, and between the inner sheet and the outer sheet. It is characterized in that it is configured by laminating a buffer sheet disposed in the.

  In addition, in the invention described above, the other high-performance heat shield sheet according to the present invention includes a heat shield sheet, a water retention sheet disposed inside, an aluminum sheet disposed outside, a water retain sheet and an aluminum sheet. It is characterized in that a buffer sheet disposed between the two is laminated and a heat dissipating sheet is disposed between the water retention sheet and the buffer sheet.

  In addition, in the invention described above, another high performance heat shield sheet according to the present invention is arranged in a stacked manner outside the heat shield sheet, and has an outer surface having a design that can harmonize with the scenery around the outdoor equipment. A sheet is further provided.

  In addition, in the above-described invention, the other high-performance heat shield sheet according to the present invention includes a landscape harmony sheet having a light-transmitting portion that can transmit light, and the outer surface of the heat shield sheet passes through the light-transmitting portion. It is characterized in that the direct sunlight radiated on is shielded by a heat shield sheet.

  Moreover, the other high performance heat-insulating sheet | seat which concerns on this invention is the invention mentioned above, The design of the outer surface of a landscape harmony sheet is formed by printing, It is characterized by the above-mentioned.

  Another high-performance heat shield sheet according to the present invention is characterized in that, in the above-described invention, it is lightweight and flexible.

  Another high-performance heat shield sheet according to the present invention is characterized in that, in the above-described invention, the outdoor equipment is an outdoor-type aggregate silo that stores aggregate aggregate for concrete.

  Moreover, the structure which concerns on this invention is installed outdoors, and equips an outer surface with the high performance thermal insulation sheet mentioned above.

  According to the high-performance heat shield sheet according to the present invention, it is a landscape-harmonic type high-performance heat shield sheet that is installed and used on the outer surface of an outdoor facility installed outdoors, and is disposed on the outer surface of the outdoor facility. In addition, since it includes a heat shield sheet that blocks direct sunlight and blocks heat from entering and exiting between the outside and the outdoor equipment, and suppresses the temperature rise of the outdoor equipment, one high performance heat shield sheet of the present invention It has both heat insulation performance and harmony with the surrounding landscape, and can reduce the installation cost of the outdoor equipment on the outer surface. Therefore, for example, a measure for suppressing the temperature of an outdoor facility such as an aggregate silo and a measure for harmony with the landscape can be realized at low cost.

  Further, according to another high performance heat shield sheet according to the present invention, the heat shield sheet is disposed between the inner sheet disposed on the inner side, the outer sheet disposed on the outer side, and the inner sheet and the outer sheet. Since the buffer sheet is laminated, it is possible to easily adjust the heat shield performance of the heat shield sheet by adjusting the material and thickness of each sheet.

  Moreover, according to the other high performance thermal insulation sheet | seat which concerns on this invention, a thermal insulation sheet | seat is comprised between the water retention sheet | seat arrange | positioned inside, the aluminum sheet arrange | positioned outside, and a water retention sheet | seat and an aluminum sheet. Since the buffer sheet is laminated and the heat-dissipating sheet is arranged between the water-holding sheet and the buffer sheet, it is buffered by the heat of vaporization of water held in the water-holding sheet and the heat dissipation function of the heat-dissipating sheet There is an effect that the temperature rise of the seat and the temperature rise of the outer surface of the outdoor facility can be efficiently suppressed.

  In addition, according to another high performance heat shield sheet according to the present invention, a landscape harmony sheet having an outer surface having a design that is laminated on the outside of the heat shield sheet and that can be harmonized with the scenery around the outdoor equipment is further provided. Since it is provided, the effect that harmony with the surrounding scenery can be achieved.

  Moreover, according to the other high performance thermal insulation sheet | seat which concerns on this invention, a landscape harmony sheet | seat has a translucent part which can permeate | transmit light, and irradiates the outer surface of a thermal insulation sheet through this translucent part. Since the direct sunlight is shielded by the heat shielding sheet, there is an effect that the direct sunlight shielding performance by the heat shielding sheet and the function of harmony with the surrounding landscape can be more reliably ensured.

  Further, according to another high-performance heat shield sheet according to the present invention, the design of the outer surface of the landscape harmony sheet is formed by printing, so that a fine and highly flexible design can be formed. The effect that the appearance of the earth color closer to the scenery of can be realized.

  In addition, according to another high performance heat shield sheet according to the present invention, since it is lightweight and flexible, it is easy to attach to the outer surface of the outdoor equipment, and the curved outer surface such as a cylindrical shape is provided. There is an effect that it can be applied to outdoor equipment.

  Moreover, according to the other high performance thermal insulation sheet according to the present invention, since the outdoor equipment is an outdoor type silo for storing the aggregate for concrete, the consideration for the harmony of the landscape and the silo for the aggregate It is possible to suppress the temperature increase of the internal aggregate at a low cost, and the effect is that the temperature of the concrete using the aggregate is suppressed.

  Further, according to the structure according to the present invention, since it is installed outdoors and includes the above-described high-performance heat shield sheet on the outer surface, measures for suppressing the temperature of the structure and measures for harmony with the landscape are provided. There is an effect that it can be realized at low cost.

FIG. 1 is a schematic cross-sectional view showing a first embodiment of the high-performance heat shield sheet according to the present invention. FIG. 2 is a schematic partially enlarged view showing Embodiment 1 of the high-performance heat shield sheet according to the present invention. FIG. 3 is a schematic partial enlarged view of the outer surface of the landscape harmony sheet. FIG. 4 is a schematic cross-sectional view showing a second embodiment of the high-performance heat shield sheet according to the present invention. FIG. 5 is a schematic perspective view showing an embodiment of a structure including a high-performance heat shield sheet according to the present invention.

  DESCRIPTION OF EMBODIMENTS Embodiments of a high-performance heat shield sheet according to the present invention and a structure including the high-performance heat shield sheet will be described below in detail with reference to the drawings. Note that the present invention is not limited to the embodiments.

[High-performance heat shield sheet]
First, an embodiment of the high performance heat shield sheet according to the present invention will be described. In addition, in the following embodiment, when an outdoor facility is an aggregate silo, the case where the high-performance heat shield sheet according to the present invention includes a heat shield sheet and a landscape harmony sheet will be described as an example.

(Embodiment 1)
First, Embodiment 1 of the high-performance heat shield sheet according to the present invention will be described.

  As shown in FIG. 1, the high-performance heat-insulating sheet 10 according to the first embodiment includes an outdoor-type steel aggregate silo 14 (outdoor equipment) for storing aggregates 12 such as crushed stone and sand for concrete. ) Is a high-performance heat-insulating sheet of landscape harmony type that is used by being installed on the outer surface 16 around. The high performance heat shield sheet 10 includes a heat shield sheet 18 and a landscape harmony sheet 20.

  The heat shield sheet 18 is disposed on the outer surface 16 of the aggregate silo 14, blocks direct sunlight and blocks heat from entering and exiting the outside of the aggregate silo 14, and the bone inside the aggregate silo 14. This is a sheet-like material for suppressing the temperature rise of the material 12.

  This heat-insulating sheet 18 includes an air bubble buffer disposed between an aluminum sheet 22 (inner sheet) disposed on the inner side, an aluminum sheet 24 (outer sheet) disposed on the outer side, and inner and outer aluminum sheets 22 and 24. Each of the sheets 26 (buffer sheet) is laminated and laminated. By adjusting the material, thickness, and the like of each sheet 22, 24, 26, the heat shielding performance of the entire heat shielding sheet 18 can be easily adjusted.

  The bubble cushioning sheet 26 has a structure in which a plurality of well-known bubble cushioning materials are stacked, and is a sheet having a thickness compared to the inner and outer aluminum sheets 22 and 24. Here, the bubble cushioning material is composed of two polyethylene sheets, and one sheet is formed with a plurality of disk-shaped protrusions arranged in a substantially dot shape, and air is enclosed in each protrusion. The bubble cushioning material achieves the function of the cushioning material with this air pressure.

  By disposing the aluminum sheets 22 and 24 on both the inner and outer sides of the bubble cushioning sheet 26, it is possible to ensure a greater heat shielding performance than when the heat shielding sheet 18 is configured with the bubble cushioning sheet 26 alone.

  The scenery harmony sheet 20 is laminated and attached to the outside of the heat shielding sheet 18, that is, the outside of the outer aluminum sheet 24, and has an outer surface 28 having a design that can be harmonized with the scenery around the aggregate silo 14. It is a sheet. As a material of the scenery harmony sheet 20, for example, a resin sheet having excellent weather resistance such as a hard plastic sheet can be used. As the design of the outer surface 28, for example, an earth color design that harmonizes with the surrounding landscape can be used.

  The design of the outer surface 28 of the landscape harmony sheet 20 is formed by printing. This makes it possible to form a finely detailed design with a high degree of freedom. For example, it is possible to realize an appearance of an earth color that is closer to the surrounding forest landscape. In the above-described conventional method, there are many cases where the outer surface of the aggregate silo 14 is painted in one color due to high cost or difficult construction, but the landscape harmony sheet 20 used in the first embodiment is used. According to the above, since design by printing formation is possible, it is possible to easily realize an appearance in harmony with the surrounding scenery such as an earth color at low cost.

  As shown in FIG. 2, the landscape harmony sheet 20 has a light transmitting part 30 that can transmit light, and the outer surface of the heat shielding sheet 18 (outer aluminum sheet 24) passes through the light transmitting part 30. The aluminum sheet 24 blocks the direct sunlight that irradiates the light. In this case, as shown in FIG. 3, the design of the outer surface 28 may be a dot pattern, for example, and either the dot portion 38 or the non-dot portion 40 may be set in the translucent portion 30. The direct sunlight that has passed through the light transmitting portion 30 of the dot portion 38 or the non-dot portion 40 forms a dot-shaped irradiated portion or a non-irradiated portion on the surface of the aluminum sheet 24, and the irradiated direct sunlight is caused by the aluminum sheet 24. Reflected and blocked. By carrying out like this, the reflection performance (blocking performance) of the direct sunlight by the aluminum sheet 24 and the harmony function to the surrounding scenery by the landscape harmony sheet 20 can be ensured more reliably.

  Here, an example of a construction procedure in the case where the high-performance heat shield sheet 10 according to the first embodiment is mounted on the aggregate silo 14 will be described. First, the heat shield sheet 18 and the landscape harmony sheet 20 are respectively produced in advance in a work yard of a factory or construction site. The heat shielding sheet 18 is integrated by bonding the inner and outer aluminum sheets 22 and 24 and the bubble cushioning sheet 26 with an adhesive or the like. On the other hand, a predetermined design is given to the outer surface 28 of the landscape harmony sheet 20 by printing or the like. The high-performance heat-insulating sheet 10 obtained by bonding the heat-insulating sheet 18 and the landscape harmony sheet 20 together with an adhesive or the like is attached to the outer surface 16 of the aggregate silo 14 where temperature suppression is desired. Here, the attachment to the outer surface 16 can be performed by an adhesive or a magnet.

  Note that the landscape harmony sheet 20 may be attached to the outer surface of the heat shield sheet 18 after the heat shield sheet 18 is attached to the outer surface 16 of the aggregate silo 14 in advance. The high-performance heat shield sheets 10 are manufactured in such a size that they can be easily attached to the aggregate silo 14 (for example, a rectangle of about 1 m × 2 m). The entire outer surface 16 may be covered by mounting on the outer surface 16 of the silo 14 for use.

  Moreover, since the high-performance heat-insulating sheet 10 has a laminated structure of the aluminum sheets 22 and 24, the bubble cushioning sheet 26, and the landscape harmony sheet 20, it is lightweight and flexible as a whole. For this reason, the attachment work to the outer surface 16 of the silo 14 for aggregates is easy. The first embodiment can be applied not only to a rectangular box-shaped aggregate silo but also to various forms of outdoor equipment such as an aggregate silo having a curved outer surface such as a cylindrical shape.

  As described above, the high-performance heat shield sheet 10 of the first embodiment has both the heat shield performance and the harmony function with the surrounding landscape, and is attached to the outer surface 16 of the aggregate silo 14. The construction cost can be reduced. Therefore, it is possible to realize the measures for suppressing the temperature rise of the aggregate 12 inside the aggregate silo 14 and the measures for harmony with the landscape at a low cost. As a result, it is possible to suppress the kneading temperature of concrete using the aggregate 12.

  In the first embodiment, the heat shield sheet 18 is described as an example of the laminated structure of the inner and outer aluminum sheets 22 and 24 and the bubble cushioning sheet 26, but the present invention is not limited to this. For example, instead of the aluminum sheets 22 and 24, a sheet made of another material having heat shielding properties may be used, and the inner and outer sheets 22 and 24 may be made of different materials. Similarly, the buffer sheet may be composed of a buffer sheet of another material / structure instead of the bubble buffer sheet 26 made of the bubble buffer material. In addition, if the material, thickness, etc. of each sheet | seat which comprises the heat insulation sheet 18 are adjusted, adjustment of the heat insulation performance which the heat insulation sheet 18 has can be performed easily. For example, in the above-described bubble cushioning sheet 26, if the number of bubble cushioning materials is increased or decreased, the heat shielding performance can be easily adjusted.

(Embodiment 2)
Next, a second embodiment of the high performance heat shield sheet according to the present invention will be described.

  As shown in FIG. 4, the high-performance heat shield sheet 50 according to the second embodiment includes an outdoor steel aggregate silo 54 (outdoor equipment) that stores aggregate 52 such as crushed stone and sand for concrete. ) Is a high-performance heat-insulating sheet of a landscape harmony type that is used by being installed on the outer surface 56 around. The high performance heat shield sheet 50 includes a heat shield sheet 58 and a landscape harmony sheet 60.

  The heat shield sheet 58 is a sheet-like sheet for suppressing the temperature rise of the aggregate 52 inside the aggregate silo 54, and is disposed on the outer surface 56 of the aggregate silo 54 to block direct sunlight and externally. And a heat shielding function for blocking heat flow between the silo 54 and the aggregate silo 54 and a heat radiating function for releasing heat generated in the heat shielding sheet 58 to the outside.

  The heat-insulating sheet 58 includes a water-absorbing polymer sheet 62 (water-retaining sheet) disposed on the innermost side, a heat-dissipating functional fiber sheet 64 (heat-dissipating sheet) disposed on the outer side, and a bubble buffer disposed on the outer side. In this structure, a sheet 66 (buffer sheet) and an aluminum sheet 68 disposed outside the sheet 66 are attached and laminated. By adjusting the material, thickness, and the like of each sheet 62, 64, 66, 68, it is possible to easily adjust the heat shielding performance and heat radiation performance of the entire heat shielding sheet 58.

  The water-absorbing polymer sheet 62 is a water-holding sheet made of a water-absorbing polymer and can supply moisture held inside the sheet to the outside of the sheet.

  The heat radiation function fiber sheet 64 is a sheet-like material made of fibers having a heat radiation function, and has a heat radiation function for releasing heat generated inside the heat shield sheet 58 to the outside. As the fiber having a heat dissipation function, for example, a fine fiber made of polyester or the like used as a material for functional clothing having a sweat-absorbing quick-drying function and a moisture-absorbing / releasing function can be used. The heat dissipation functional fiber sheet uses the heat of vaporization of water supplied from the water-absorbing polymer sheet 62 to the inside of the heat shield sheet 58, and releases the heat generated inside the heat shield sheet 58 to the outside. It has the effect of reducing the temperature.

  The bubble cushioning sheet 66 is a sheet having a structure in which a plurality of well-known bubble cushioning materials are laminated, and has the same structure as that described in the bubble cushioning sheet 26 of the first embodiment.

  The landscape harmony sheet 60 is laminated and attached to the outside of the heat shield sheet 58, that is, the outside of the aluminum sheet 68, and has a sheet shape having an outer surface 70 having a design that can harmonize with the scenery around the aggregate silo 54. belongs to. Since the material and structure of the landscape harmony sheet 60 and the design of the outer surface 70 are the same as those described in the landscape harmony sheet 20 of the first embodiment, detailed description is omitted.

  The operation of the high performance heat shield sheet 50 of the second embodiment configured as described above will be described. First, direct sunlight that is inserted from the outside through the landscape harmony sheet 60 is prevented by the outermost aluminum sheet 68 of the heat shield sheet 58, and transmission of far infrared rays by direct sunlight is blocked by the bubble buffer sheet 66. Here, since the temperature of the bubble cushioning sheet 66 tends to rise, this temperature rise is suppressed by the vaporization heat radiation effect by the heat radiation functioning fiber sheet 64 disposed adjacent to the inside of the bubble cushioning sheet 66. Water for generating vaporization heat is supplied by a water-absorbing polymer sheet 62 disposed adjacent to the inside of the heat dissipation functional fiber sheet 64.

  The heat of vaporization of water supplied from the water-absorbing polymer sheet 62 and the heat radiation function of the heat radiation function fiber sheet 64 can efficiently suppress the temperature rise of the bubble cushioning sheet 66, and the temperature rise of the outer surface of the aggregate silo 54. Can be efficiently suppressed.

  As described above, in the second embodiment, the heat shield sheet 58 is provided with a heat radiation function in addition to the heat shield function that blocks the heat quantity between the outside and the silo 54 for the aggregate. For this reason, it is possible to suppress the temperature rise of the aggregate silo 54, and for example, it is possible to suppress a temperature rise of 10 ° C. or more compared to the outside air temperature.

  Next, an example of a construction procedure when the high-performance heat shield sheet 50 of the second embodiment is mounted on the aggregate silo 54 will be described. First, the heat shield sheet 58 and the landscape harmony sheet 60 are respectively produced in advance in a work yard of a factory or construction site. The heat shielding sheet 58 is integrated by adhering a water absorbing polymer sheet 62, a heat radiation functional fiber sheet 64, a bubble cushioning sheet 66, and an aluminum sheet 68 with an adhesive or the like. On the other hand, a predetermined design is given to the outer surface 70 of the landscape harmony sheet 60 by printing or the like. The high-performance heat-insulating sheet 50 obtained by bonding the heat-insulating sheet 58 and the landscape harmony sheet 60 together with an adhesive or the like is mounted on the outer surface 56 of the aggregate silo 54 where temperature suppression is desired. Mounting to the outer surface 56 can be performed by an adhesive, a magnet, or the like.

  Note that the landscape harmony sheet 60 may be attached to the outer surface of the heat shield sheet 58 after the heat shield sheet 58 is attached to the outer surface 56 of the aggregate silo 54 in advance. The high-performance heat shield sheets 50 are manufactured in such a size that they can be easily attached to the aggregate silo 54 (for example, a rectangle of about 1 m × 2 m). The entire outer surface 56 may be covered by mounting on the outer surface 56 of the silo 54 for use.

  The high-performance heat shield sheet 50 is a laminated structure of a water-absorbing polymer sheet 62, a heat radiation functional fiber sheet 64, a bubble cushioning sheet 66, an aluminum sheet 68, and a landscape harmony sheet 60 that bears a design function. Therefore, it can be configured to be lightweight and flexible as a whole. For this reason, the work of attaching the aggregate silo 54 to the outer surface 56 can be facilitated. In addition, the second embodiment is not limited to the rectangular box-shaped aggregate silo, but also various forms of outdoor such as a cylindrical silo having a curved outer surface such as a cylinder. Applicable to equipment.

  As described above, the high performance heat shield sheet 50 of the second embodiment has both a heat shield function and a heat radiation function and a harmony function to the surrounding landscape, and the outer surface 56 of the silo 54 for aggregates. The installation construction cost can be reduced. Therefore, it is possible to realize, at a low cost, a measure for suppressing the temperature rise of the aggregate 52 inside the aggregate silo 54 and a measure for harmony with the landscape. As a result, it is possible to suppress the kneading temperature of the concrete using the aggregate 52.

  In particular, in the high performance heat shield sheet 50 of the second embodiment, the heat shield sheet 58 has a heat dissipation function in addition to the heat shield function as described above. Therefore, it can be applied to aggregate silos installed in open spaces with high heat dissipation, as well as aggregate silos installed in closed spaces with low heat dissipation. The range is extensive.

  In addition, if a large amount of water is held in the water absorbing polymer sheet 62 of the heat shield sheet 58, water can be supplied for a long time, so that the temperature inside the heat shield sheet 58 rises over a long period of time, and consequently the temperature of the aggregate silo 54. The rise can be prevented.

  In addition, in said Embodiment 2, when a water retention sheet | seat is comprised with the water absorption polymer sheet 62 which consists of a water absorption polymer, when a heat dissipation sheet | seat is comprised with the thermal radiation function fiber sheet 64 which consists of a fiber which has a thermal radiation function. However, the present invention is not limited to this. For example, instead of the water-absorbing polymer sheet 62, a sheet made of another material having a water retention property capable of supplying moisture to the surroundings, such as a non-woven fabric or cotton fiber, may be used. You may use the sheet | seat which consists of another material which has a function. Similarly, the cushioning sheet may be composed of a cushioning sheet of another material / structure instead of the foam cushioning sheet 66 made of the foam cushioning material. In addition, if the material, thickness, performance, etc. of each sheet | seat which comprises the thermal insulation sheet 58 are adjusted, the thermal insulation performance and the thermal radiation performance which the thermal insulation sheet 58 has can be adjusted easily. For example, in the above-described bubble cushioning sheet 66, if the number of bubble cushioning materials is increased or decreased, the heat shielding performance can be easily adjusted. Further, the heat dissipation performance can be easily adjusted by changing the water retention amount in the water absorbent polymer sheet 62 or changing the fiber material, thickness, fiber density, etc. in the heat dissipation functional fiber sheet 64. Is possible.

  In the first and second embodiments, the outdoor type silos 14 and 54 for storing the concrete aggregates 12 and 52 are described as an example of the outdoor equipment. However, the present invention is not limited to this. It is not limited to. For example, the present invention is applied to an outdoor facility such as a water storage tank installed at an outdoor construction site or a container for storing a concrete material such as cement, and the temperature inside the outdoor facility or the outdoor facility itself is suppressed. You may plan to harmonize with the surrounding landscape. Even in this way, it is possible to achieve the same effects as those of the first and second embodiments.

  In the first and second embodiments, the landscape harmony sheets 20 and 60 are made of a translucent material, and a design such as a ground color is formed on the inner surface by printing or the like instead of the outer surfaces 28 and 70. Also good. Even in this way, it is possible to visually recognize the design of the ground color on the inner surface from the outside of the landscape harmony sheets 20 and 60.

  In the first and second embodiments described above, the high performance heat shield sheets 10 and 50 have been described by way of examples where the heat shield sheets 18 and 58 and the landscape harmony sheets 20 and 60 are provided, respectively. However, the high performance heat shield sheet according to the present invention is not limited to this. For example, the high-performance heat shield sheet may be composed of only the heat shield sheet 18 or may be composed of only the heat shield sheet 58. In this case, the high-performance heat shield sheet does not include the landscape harmony sheet 20 or the landscape harmony sheet 60.

[Structure with high-performance heat shield sheet]
Next, an embodiment of a structure provided with the high performance heat shield sheet according to the present invention will be described. In the following description, the case where the high-performance heat shield sheet 10 described in the first embodiment is provided will be described as an example, but the case where the high-performance heat shield sheet 50 described in the second embodiment is provided. But the same is true.

  FIG. 5 is a schematic perspective view showing an embodiment of a structure including a high-performance heat shield sheet according to the present invention. As shown in this figure, a structure 100 according to the present invention is installed outdoors in the mountains, such as a concrete dam construction site, and is made of steel having the high-performance heat shield sheet 10 of the first embodiment described above on the outer surface. The silo 14 for aggregate. This aggregate silo 14 is composed of a bottomed and covered storage container in which two cylinders 32 and 34 having different diameters are arranged vertically coaxially, and the cylinders 32 and 34 are connected to each other by a weight-like portion 36. The aggregate 12 for concrete is stored inside the silo 14 for aggregate.

  The above-described high-performance heat shield sheet 10 is attached to the outer surface around the aggregate silo 14. The outermost landscape harmony sheet 20 has an earth color design that can be harmonized with the surrounding landscape by printing or the like. Therefore, according to the structure 100 which concerns on this invention, the countermeasure for suppressing the temperature of the aggregate 12 inside the silo 14 for aggregates, and the countermeasure for landscape harmony can be implement | achieved at low cost.

  In the above-described embodiment, the case of the aggregate silo 14 including two cylinders having different diameters as the structure 100 has been described as an example. However, the present invention is not limited to this. For example, it may be a structure such as a water storage tank installed at an outdoor construction site or a container for storing a material for concrete such as cement, and the structure 100 is limited to a shape composed of two cylinders having different diameters. As long as it has a rectangular parallelepiped box shape, a single cylindrical shape, or a spherical shape, as long as the high-performance heat shield sheet 10 is provided on the outer surface around the structure 100 as described above, Similar effects can be achieved. In addition, as above-mentioned, even when it provides the high performance thermal insulation sheet | seat 50 demonstrated in said Embodiment 2, the same effect can be show | played.

  As described above, according to the high-performance heat shield sheet according to the present invention, it is a landscape-harmonic high-performance heat shield sheet that is installed and used on the outer surface of outdoor equipment installed outdoors. High performance of the present invention is provided on the outer surface of the equipment and includes a heat shielding sheet for blocking direct sunlight and preventing heat from entering and leaving between the outside and the outdoor equipment, and suppressing an increase in the temperature of the outdoor equipment. One heat shield sheet has both the heat shield performance and the harmony function with the surrounding scenery, and it is possible to reduce the installation cost of the outdoor equipment on the outer surface. Therefore, for example, a measure for suppressing the temperature of outdoor equipment such as an aggregate silo and a measure for harmony with the landscape can be realized at low cost.

  Further, according to another high performance heat shield sheet according to the present invention, the heat shield sheet is disposed between the inner sheet disposed on the inner side, the outer sheet disposed on the outer side, and the inner sheet and the outer sheet. Since the buffer sheet is laminated, the heat shielding performance of the heat shielding sheet can be easily adjusted by adjusting the material and thickness of each sheet.

  Moreover, according to the other high performance thermal insulation sheet | seat which concerns on this invention, a thermal insulation sheet | seat is comprised between the water retention sheet | seat arrange | positioned inside, the aluminum sheet arrange | positioned outside, and a water retention sheet | seat and an aluminum sheet. Since the buffer sheet is laminated and the heat-dissipating sheet is arranged between the water-holding sheet and the buffer sheet, it is buffered by the heat of vaporization of water held in the water-holding sheet and the heat-dissipating function of the heat-dissipating sheet. The temperature rise of the seat and the temperature rise of the outer surface of the outdoor equipment can be efficiently suppressed.

  In addition, according to another high performance heat shield sheet according to the present invention, a landscape harmony sheet having an outer surface having a design that is laminated on the outside of the heat shield sheet and that can be harmonized with the scenery around the outdoor equipment is further provided. Because it is provided, it can be harmonized with the surrounding landscape.

  Moreover, according to the other high performance thermal insulation sheet | seat which concerns on this invention, a landscape harmony sheet | seat has a translucent part which can permeate | transmit light, and irradiates the outer surface of a thermal insulation sheet through this translucent part. Since the direct sunlight is shielded by the heat shielding sheet, the direct sunlight shielding performance by the heat shielding sheet and the function of harmony with the surrounding landscape can be more reliably ensured.

  Further, according to another high-performance heat shield sheet according to the present invention, the design of the outer surface of the landscape harmony sheet is formed by printing, so that a fine and highly flexible design can be formed. The appearance of the earth color closer to the scenery can be realized.

  In addition, according to another high performance heat shield sheet according to the present invention, since it is lightweight and flexible, it is easy to attach to the outer surface of the outdoor equipment, and the curved outer surface such as a cylindrical shape is provided. It can also be applied to outdoor equipment.

  Moreover, according to the other high performance thermal insulation sheet according to the present invention, since the outdoor equipment is an outdoor type silo for storing the aggregate for concrete, the consideration for the harmony of the landscape and the silo for the aggregate It is possible to suppress the temperature rise of the internal aggregate at a low cost, which leads to the suppression of the kneading temperature of the concrete using this aggregate.

  Further, according to the structure according to the present invention, since it is installed outdoors and includes the above-described high-performance heat shield sheet on the outer surface, measures for suppressing the temperature of the structure and measures for harmony with the landscape are provided. Can be realized at low cost.

  As described above, the high-performance heat shield sheet according to the present invention and the structure including the high-performance heat shield sheet suppress the temperature rise of outdoor equipment such as an aggregate silo that stores aggregate aggregate for concrete. This is useful for heat shield sheets that are used on the outer surface and structures equipped with these sheets, and in particular, it realizes measures for suppressing the temperature of outdoor equipment and measures for harmony with the landscape at low cost. Suitable for

10,50 High performance heat shield sheet 12,52 Aggregate 14,54 Aggregate silo (outdoor equipment)
16, 56 Outer surface 18, 58 Thermal insulation sheet 20, 60 Landscape harmony sheet 22 Aluminum sheet (inner sheet)
24 Aluminum sheet (outer sheet)
26,66 Bubble buffer sheet (buffer sheet)
28, 70 Outer surface 30 Translucent part 32, 34 Cylinder 36 Weight part 38 Dot part 40 Non-dot part 62 Water-absorbing polymer sheet (water retention sheet)
64 Heat dissipation functional fiber sheet (heat dissipation sheet)
68 Aluminum sheet 100 Structure

Claims (9)

It is a high-performance heat shield sheet of landscape harmony type that is used by installing it on the outer surface of outdoor equipment installed outdoors,
It is arranged on the outer surface of the outdoor equipment, and is equipped with a heat shield sheet that blocks direct sunlight and blocks heat from entering and exiting between the outside and the outdoor equipment, and suppresses the temperature rise of the outdoor equipment. Performance heat shield sheet.   The heat-insulating sheet is constituted by laminating an inner sheet disposed on the inner side, an outer sheet disposed on the outer side, and a buffer sheet disposed between the inner sheet and the outer sheet. The high-performance heat shield sheet according to 1.   The heat insulating sheet is formed by laminating a water retaining sheet disposed on the inner side, an aluminum sheet disposed on the outer side, and a buffer sheet disposed between the water retaining sheet and the aluminum sheet, The high-performance heat shield sheet according to claim 1 or 2, wherein a heat dissipating sheet is disposed between the buffer sheets.   4. The landscape harmony sheet according to any one of claims 1 to 3, further comprising a landscape harmony sheet that is arranged on the outside of the heat shield sheet and has an outer surface having a design that can be harmonized with a landscape around an outdoor facility. The high-performance heat shield sheet described.   The landscape harmony sheet has a light-transmitting part capable of transmitting light, and the heat-shielding sheet blocks direct sunlight that irradiates the outer surface of the heat-shielding sheet through the light-transmitting part. Item 5. The high-performance heat shield sheet according to Item 4.   The high-performance heat shield sheet according to claim 4 or 5, wherein the design of the outer surface of the landscape harmony sheet is formed by printing.   The high performance thermal insulation sheet according to any one of claims 1 to 6, which is lightweight and flexible.   The high-performance heat shield sheet according to any one of claims 1 to 7, wherein the outdoor facility is an outdoor type silo for storing aggregate for concrete.   A structure which is installed outdoors and includes the high performance heat shield sheet according to any one of claims 1 to 8 on an outer surface.

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