KR101080685B1

KR101080685B1 - Inner Material For Insulation and Building Structure having thereof

Info

Publication number: KR101080685B1
Application number: KR1020100013719A
Authority: KR
Inventors: 강재식; 최경석
Original assignee: 한국건설기술연구원
Priority date: 2010-02-16
Filing date: 2010-02-16
Publication date: 2011-11-08
Also published as: KR20110094387A

Abstract

Insulation interior material according to the present invention is a heat insulation panel for blocking heat transmitted by conduction from the outside of the building to the inside of the building, and a reflection plate coupled to the heat insulation panel reflects the heat transferred by radiation from the outside of the building to the inside of the building; It is installed spaced apart from the reflecting plate and a filter for preventing foreign matter from adhering to the reflecting plate can effectively prevent heat transfer by conduction, convection and radiation at the same time.

Description

Insulation interior material and building structure having the insulation interior material

The present invention relates to a heat insulating interior material and a building structure having the heat insulating interior material, and more particularly, to a heat insulating interior material that can effectively prevent heat transfer by conduction, convection and radiation at the same time, and a building structure having the heat insulation interior material. will be.

The largest proportion of the building's energy consumption is the heat loss through the building's exterior walls. Therefore, in order to save energy in buildings, proper design and construction of building materials and exterior materials is required.

In general, insulation materials such as styrofoam, urethane foam, glass wool, rock wool, and polyester foam are mainly used for thermal insulation of buildings. Such a heat insulating member is mainly used in a resistance type heat insulating method that minimizes heat transfer by conduction and convection. In practice, the use of plate-like insulation, such as conventional styrofoam, can prevent significant losses of heat.

However, the heat transmitted through the roof, walls and floors in the building structure is transmitted by radiation as well as conduction and convection.

Heat transfer in buildings differs according to seasons and parts of buildings, but heat transfer by radiation has the greatest effect.

Therefore, in order to prevent heat transfer by radiation, a method such as attaching a member capable of reflecting heat moving by radiation, such as an aluminum thin plate, to a heat insulating member such as Styrofoam was used.

For example, Korean Patent Laid-Open Publication No. 10-2009-0097067 discloses a radiation shielding insulation material in which an aluminum deposition film is bonded to one side of a crosslinked foamed polyethylene sheet.

However, in the case of a heat insulator combined with an aluminum deposition film, when the foreign matter such as dust adheres to the aluminum deposition film, the reflection effect of the radiant heat by the aluminum deposition film is remarkably inferior.

In particular, a lot of foreign matters such as dust is generated in the construction process of the building, and even after the building is completed, foreign matters such as dust may be generated in the place where the heat insulating material combined with the aluminum deposition film is easily generated.

The present invention has been made to solve the above problems, the present invention provides a heat insulating interior material and a building structure having the heat insulating interior material which can effectively prevent heat transfer by conduction, convection and radiation at the same time.

Insulation interior according to an embodiment of the present invention for achieving the above object is an insulation panel for blocking heat transmitted by conduction from the outside of the building to the interior of the building, coupled to the insulation panel from the outside of the building to the inside of the building And a reflection plate reflecting heat transmitted by radiation, and a filter installed at a predetermined interval from the reflection plate and preventing foreign matter from adhering to the reflection plate.

The fixing member further includes a fixing member protruding from the edge of the heat insulating panel in a direction in which the reflecting plate is coupled to fix the filter to be spaced apart from the heat insulating panel.

In this case, the filter may be formed of a porous nonwoven fabric, and may be treated with Teflon coating.

In addition, the building structure having a heat insulating interior material according to an embodiment of the present invention for achieving the above object is provided with a heat insulating material, and a heat insulating interior material is attached to the outer wall of the building and spaced apart from the exterior material by a predetermined interval, The insulation interior material includes an insulation panel that blocks heat transmitted by conduction from the exterior of the building to the interior of the building, a reflection plate coupled to the insulation panel to reflect heat transmitted by radiation from the exterior of the building to the interior of the building, and the reflection plate It is installed spaced apart from each other and includes a filter for preventing foreign matter from adhering to the reflector.

According to the insulating interior material and the building structure having the insulating interior material according to an embodiment of the present invention can effectively prevent heat transfer by conduction, convection, and radiation at the same time can exhibit a great effect in saving the energy of the building.

1 is a cross-sectional view of the insulation interior material according to an embodiment of the present invention.
FIG. 2 is a building structure in which the insulation interior material shown in FIG. 1 is installed.

Hereinafter, with reference to the accompanying drawings will be described in detail the configuration and operation of the thermal insulation interior material and the building structure having the insulation interior material in accordance with an embodiment of the present invention.

1 is a cross-sectional view of the insulation interior material according to an embodiment of the present invention.

As shown in FIG. 1, the thermal insulation interior material 1 according to an embodiment of the present invention is a thermal insulation panel 10 which blocks heat conducted from the exterior of the building to the interior of the building, and is coupled to the thermal insulation panel 10. The reflective plate 20 reflects heat radiated from the outside to the inside of the building, and the filter 30 is installed to be spaced apart from the reflective plate 20 by a predetermined interval and prevents foreign matter from adhering to the reflective plate 20.

When the insulation interior material 1 is modularized, it is easy to continuously attach the insulation interior material 1 to the outer wall of the building, thereby facilitating construction convenience.

The insulation panel 10 is a product made by foaming a resin such as plastic, such as styrofoam, urethane foam, polyester foam is used.

An adhesive layer 11 is formed on one side of the heat insulation panel 10. The adhesive layer 11 includes an adhesive 12 painted on the heat insulating panel 10, and a film 13 covering the adhesive 12. Therefore, the user can easily attach the insulation interior material (1) to the outer wall of the building, etc. with the film 13 removed.

The reflective plate 20 is coupled to the opposite side on which the adhesive layer 11 is formed in the insulation panel 10. As the reflective plate 20, a metal thin plate having good reflectance may be used, and an aluminum thin plate may be used as an example of the metal thin plate. In this case, the aluminum thin plate may be used as long as it can reflect heat transmitted by radiation, such as aluminum sheet, aluminum foil, aluminum deposition film, and the like.

The reflecting plate 20 may be bonded to the heat insulating panel 10 by an adhesive, thermally fused, or deposited.

On the other hand, the fixing member 40 protruding from the adhesive layer 11 to the edge of the heat insulating panel 10 extends in the surface direction in which the reflecting plate 20 is coupled.

The fixing member 40 may be formed of a PVC material or a steel sheet material to have sufficient rigidity.

Meanwhile, the filter 30 is installed at the end of the fixing member 40 protruding to one side of the heat insulating panel 10. Accordingly, the filter 30 is installed spaced apart from the reflecting plate 20, and a predetermined space S1 surrounded by the reflecting plate 20, the fixing member 40, and the filter 30 is formed.

The filter 30 allows air to pass through, but prevents foreign matters such as suspended matter from dust or concrete from adhering to the reflective plate 20.

The filter 30 may be formed of a mesh filter formed of lattice shape of plastic or iron, or of a carbon filter formed of a carbon mass such as charcoal. Alternatively, the filter 30 may be formed of a porous nonwoven fabric.

At this time, the filter 30 may be coated with Teflon having a very low coefficient of friction so that dust does not stick well and slips off. The reason for coating the Teflon as described above is that when foreign matter such as dust adheres to the filter 30, the heat flowing into the reflector 20 is not reflected by the reflector 20, and is caused by the foreign matter attached to the filter 30. This is because the reflection efficiency can be lowered because the reflection.

In the above description for the insulation interior material according to an embodiment of the present invention, Figure 2 showed the appearance of the building structure is installed the insulation interior material described above.

Since the insulation interior material 1 is modular, it may be continuously installed on the outer wall 100 of the building as shown in FIG. 2.

And it is installed spaced apart a predetermined interval with the exterior member 200 is installed on the outermost of the building. Therefore, a predetermined space S2 is formed between the exterior member 200 and the thermal insulation interior member 1. In this case, the space S2 may serve as a ventilation structure through which air flows.

As such, when a predetermined space S2 is formed between the exterior member 200 and the insulation interior material 1, and a flow of air is generated in the space S2 to vent the inside of the space S2, the space S2 is formed. Dynamic heat insulation structure is formed by the air flowing through). Therefore, it is possible to block the heat moving from the outside of the building to the inside of the building by the air convection.

On the other hand, the heat moving from the outside of the building to the inside of the building by conduction can be blocked by the heat insulating panel (10).

The heat moving from the exterior of the building to the interior of the building by radiation is reflected by the reflector 20 provided in the insulation interior material 1. As described above, the radiant heat reflected by the reflector 20 passes through the filter 30 provided in the insulation interior material 1, and then ventilated in the space S2 between the exterior material 200 and the insulation interior material 1. Removed by moving out through the structure.

As described above, in the building structure in which the heat insulating interior material is installed according to an embodiment of the present invention, heat transfer by conduction, convection, and radiation can be effectively prevented at the same time, thereby saving energy of the building.

In the above described the heat insulating interior material and the building structure having the heat insulation interior material according to an embodiment of the present invention, the spirit of the present invention is not limited to the embodiment presented herein. And those skilled in the art to understand the spirit of the present invention can easily suggest other embodiments by the addition, modification, deletion, addition, etc. within the scope of the same idea, but this also falls within the scope of the invention something to do.

1: Insulation interior material 10: Insulation panel
20: reflector 30: filter
40: fixing member 100: outer wall
200: exterior material

Claims

An insulation panel that blocks heat transmitted by conduction from the outside of the building to the inside of the building,
A reflection plate coupled to the insulation panel for reflecting heat transmitted by radiation from the outside of the building to the inside of the building;
Insulation interior material is installed spaced apart from the reflecting plate and including a filter for preventing foreign matter from adhering to the reflecting plate.

The method of claim 1,
And a fixing member extending from the edge of the insulating panel in a direction in which the reflecting plate is coupled to fix the filter to be spaced apart from the insulating panel.

3. The method according to claim 1 or 2,
The filter is an insulating interior material, characterized in that formed of a porous nonwoven fabric.

The method of claim 1,
The filter is heat insulation interior, characterized in that the Teflon coating.

And a heat insulating interior material attached to the exterior wall of the building and spaced apart from the exterior material by a predetermined distance,
The insulation interior material is an insulation panel for blocking heat transmitted by conduction from the outside of the building to the inside of the building,
A reflection plate coupled to the insulation panel for reflecting heat transmitted by radiation from the outside of the building to the inside of the building;
The building structure is provided spaced apart from the reflecting plate and a building structure comprising a filter to prevent foreign matter adheres to the reflecting plate.

6. The method of claim 5,
And a fixing member extending from the edge of the insulating panel in a direction in which the reflecting plate is coupled to fix the filter to be spaced apart from the insulating panel.

The method of claim 5 or 6,
The filter is characterized in that the building structure is formed of a porous nonwoven fabric.

6. The method of claim 5,
And said filter is Teflon coated.