JPH09296538A - Composite structural body provided with non-combustible surface material, and heat insulation layer, air circulation passage, and condensate water flow passage in internal structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the fire protection, sound proof, and humidity protection by providing a foamed insulation material on a back side of a surface non-combustible material as a material for a wall, a ceiling, and a floor in a room, and providing a double-layered space structure to constitute a condensation water flow passage and an air circulation passage. SOLUTION: A foamed insulation material 2 is arranged on a back side of a surface non- combustible material 1 of 2-5mm in thickness which is formed by arranging an inorganic material such as silica between upper and lower glass fiber cloths and pressing and hardening it, and a double-layered space structure or a honeycomb structure is provided. A space passage on the side in contact with a concrete surface 6 of an external wall is a condensation water flow passage 5, a space passage on the side in contact with the foamed insulation material 2 is an air circulation passage 4, and a circulating ventilation hole 3 is provided piercing the surface non-combustible material 1 and the foamed insulation material 2. The fire protection and sound protection can be improved, and the effect of the condensation on the indoor structure can be blocked. Works for fire protection, noise protection, heat insulation, and vapor-proofness can be simplified through assembly as a preliminarily integrated composite board.

Description

Detailed Description of the Invention

[0001]

[Industrial applications]

(1) The present invention is a composite structure having an air circulation path and a dew condensation water channel in a building room, which also has heat insulation and soundproofing, and the surface integrally has a non-combustible function. Therefore, the construction method can be shortened. It is expected that the demand from the building industry will be extremely large, as energy-saving structures that contribute to energy saving in heating and cooling can be easily obtained.

(2) According to the present invention, a curing plate such as a veneer conventionally used when making a concrete wall surface is not required. Therefore, no industrial waste is generated when this structure is used.

(3) When the present invention is applied to walls, ceilings and floors in a room, the surface is covered with non-combustible board, so that fireproofness can be obtained without constructing a concrete structure up to the ceiling of a basement, for example. The construction method is simplified.

(4) When it is used as a floor material, the air layer of the dew condensation water channel and the air circulation channel structure enhances soundproofing, and the function is further enhanced by adjusting the thickness of the air layer. When a higher degree of soundproofing is required, it can be easily adjusted by increasing the thickness of the heat insulating foam.

[0005]

2. Description of the Related Art Conventionally, there is an integrated heat insulation and dew condensation flow channel, but the surface material is a thin and robust non-combustible material with a diameter of 5 mm or less. There is no integrated composite structure. Moreover, the surface material is 8
Most of them use gypsum board of millimeter or more, so they are extremely vulnerable to moisture from inside and outside.

[0006]

DISCLOSURE OF THE INVENTION The present invention has a surface made nonflammable, has a heat insulating effect, and further has an indoor air circulation path outside a flowing water path of dew condensation caused by a temperature difference between the outside and the room. The challenge was to realize a composite structure that can be installed on the ceiling and floor materials and that circulates the thermal energy of the entire room.

[0007]

[Means for Solving the Problems]

(1) In the present invention, glass cloth is used on both sides in order to enhance the robustness of the inorganic material. To further enhance the robustness, one or more layers of glass cloth are loaded on both sides of the board skin to make it thin. Realization of hard surface non-combustible material 1 was secured. If necessary, a water repellent such as silicone was applied to this surface material to enhance the humidity resistance.

(2) In order to obtain a heat insulating effect, various foamed heat insulating materials 2 having a diameter of 20 mm or more are first used in the internal composite structure of the surface material 1, and two surface materials having no water permeability are provided inside. Layer structure or honeycomb structure,
The space path on the side that contacts the outer wall or the concrete surface 6 is the dew condensation flow path 5, and the space path that contacts the foam insulation on the inside is
Circulation vents 3 are used to communicate between the surface material and heat insulating material.
The indoor air circulation path 4 has a composite structure.

[0009]

The effect of the present invention is that since it is made of a robust and ultra-thin, non-combustible material, it is used in combination with a conventionally known heat insulating material while maintaining the fire safety of the interior wall surface. It was possible to easily obtain a composite structure which has improved sound resistance, releases dew condensation caused by an external temperature difference to the outside through a running water channel, has a heat insulating effect by a circulation path of indoor air, and has an excellent soundproofing effect.

[0010]

EXAMPLES Examples are as shown in the side view and construction sketch of the composite structure in the drawings.

[0011]

【The invention's effect】

(1) The composite structure having a non-combustible surface obtained by the present invention and including an air heat insulating layer does not affect the moisture on the wall surface to the interior wall surface on the indoor side, and the problem of dew condensation is solved. However, due to the circulation of indoor air, the use of heating and cooling energy was drastically reduced, and an excellent energy saving effect was obtained.

(2) For example, according to the present invention, if the assembly work is performed in advance by using an integrated composite structure board, multi-purpose function work such as energy saving, dew condensation prevention, fire prevention, and soundproofing can be shortened. The conventional construction method that is characterized by energy saving uses various foam materials for walls, ceilings, and floors to improve the airtightness of the room, but adds functions such as dew condensation prevention, fire protection, and sound insulation. It is a separate work each time. Therefore, it is possible to reduce the construction cost.

[Brief description of drawings]

1 is a side view of a cross section of a composite structure

[Fig.2] Schematic drawing of construction cross section of composite structure

[Explanation of symbols]

 1 Non-combustible material 2 Thermal insulation material 3 Circulation ventilation hole 4 Circulation air path 5 Condensation water channel 6 Concrete wall 7 Ceiling surface 8 Floor surface

Claims (1)

[Claims] 1. A non-combustible board integrally molded into a plate shape having a thickness of 2 millimeters or more and 5 millimeters or less by pressing and solidifying various inorganic substances such as silica between the glass fiber cloth as the upper and lower surfaces, and alumina or the like. Two layers of space between two boards made of synthetic resin, which is a material that does not allow water to permeate, on a composite board in which foam materials mainly consisting of metal powder, various heat insulating materials such as polyurethane foam are united or combined. Structure or honeycomb structure, one space is used as an air circulation path, and the other space is used as a dew condensation flow path.