KR101360496B1 - Construction insulation panel with ventilation layer and exterior insulation wall construction method using the same - Google Patents

Abstract

The present invention relates to an insulation panel for construction and a construction method of outside insulation using the same and more specifically, to an insulation panel for construction allowing air to be vertically circulated inside through a ventilation layer provided inside, which multiple neighboring panels are fixedly installed on a wall of autoclaved lightweight concrete (ALC) block houses, a wall of red clay block houses, a wall of concrete houses, a wall of wooden houses, or a wall of remodeling brick houses, to be horizontally and vertically interconnected in multiple stages, and which a ventilation layer is provided which prevents condensation on a wall of a house by automatically adjusting temperatures and humidity inside, and to a construction method of outside insulation using the same.

Description

Building insulation panel equipped with ventilation layer and external insulation construction method using the same {CONSTRUCTION INSULATION PANEL WITH VENTILATION LAYER AND EXTERIOR INSULATION WALL CONSTRUCTION METHOD USING THE SAME}

The present invention relates to a building insulation panel and an external insulation construction method using the same, in detail, a plurality of ALC (Autoclaved Lightweight Concret) block housing wall, ocher block housing wall, concrete housing wall, wooden house wall or remodeled brick house wall Neighboring panels are fixedly coupled to each other in multiple stages in the vertical and horizontal directions, and through the ventilation layer provided inside the insulation panel, air is circulated in the vertical direction to adjust the temperature and humidity in the house wall. The present invention relates to a building insulation panel and a method of external insulation using the same, which can prevent condensation and freeze of external finishing materials.

The house is known to have about 58% heat loss through walls and roofs, but it is known that this heat loss can be reduced by up to 13% even with typical insulation. The insulation method applied to houses differs depending on the structure type of the building, and it is divided into external heat insulation, internal insulation, and suspended heat inside the structure.

The external insulation method in the insulation method is a method of attaching or fixing a heat insulating panel to the exterior wall surface of a housing wall for a new building or an old old building to form a heat bridge and condensation It is applied to low-energy housing because it prevents the phenomenon, and researches for application in apartment houses are actively being carried out.

The adiabatic method is largely divided into a construction method in which the adiabatic panel is adhered to the outer wall surface of the wall by an adhesive mortar and a construction method in which the adiabatic panel is attached to the outer wall surface of the wall by using a separate fixing bracket. In the case of the construction method using the dual adhesive mortar, when the adhesion strength of the adhesive mortar is not sufficient, the weather condition is bad, or other construction under vibration is proceeded, the adhesive mortar can not perform its function, Due to the problems, most of them have been mainly constructed by using fixed brackets.

A general external insulation method using a fixing bracket will be briefly described as follows. First, after arranging the outer wall of the housing wall to be installed, the heat insulating panel is fixed to the outer wall using a fixing bracket. Then, a glass fiber mesh is fixed to the front surface of the heat insulating panel fixed to the outer wall with a pin, and the mortar is coated on the glass fiber mesh and cured for a certain period of time. Then, the surface is finished with a coating material or a facade material (such as a tile) to complete the external insulation of the housing wall.

However, in the conventional adiabatic method according to the prior art, there is a problem that since the adjacent heat insulating panels are fixed only by the pins, not only the bonding property between the adjacent heat insulating panels is deteriorated, but also, There is a problem that the surface is flat and the adhesive force is reduced, whereby the exterior material is easily removed from the heat insulating panel.

It is possible to fix the heat insulating panel and the casing to the outer wall of the housing wall by using fixing members such as screws, nails, or anchors in order to improve the coupling between the insulating panel and the casing. In this case, however, The workability was inevitably lowered due to complicated work. In addition, since the strength of the heat insulating panel is low and the force for holding the fixing member is small, there is a limit in improving the bonding force between the heat insulating panel and the casing using the fixing member. Since the fixing member is drawn into the outer wall of the housing wall, Is discharged to the outside through the fixing member and the heat insulating function is reduced.

In addition, in order to improve the workability, a construction method is used in which a heat insulating panel having an external board integrated with one side or both sides of a heat insulating panel is fixed to an outer wall of a house wall. However, in such a construction method, a unit price is higher than a general heat insulating panel, As the height of the outer wall of the house wall was increased due to the weight of the insulation panel, construction was difficult and there was a problem in the installation process of the insulation panel and safety after installation.

Moreover, in the conventional heat insulation method, since there is no passage for air to flow between the outer wall of the housing wall and the insulation panel, water vapor present in the interior of the housing wall, the temperature difference between the interior and the outside, and frequent temperature changes Due to this, moisture introduced into the interior is not discharged to the outside, which causes condensation or distortion, so that the exterior material attached to the insulation panel is not easily detached from the insulation panel, and the introduced moisture is not sufficiently discharged to the outside. If there was a problem such as mold.

KR 10-1216549 B1, 2012. 12. 21. KR 10-1127472 B1, 2012. 03. 09. KR 10-0467983 B1, 2005. 01. 14. KR 10-0701206 B1, 2007. 03. 22.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above problems, and has the following objectives.

First, the present invention allows the air to circulate in the vertical direction in the interior of the insulation panel through a ventilation layer continuously formed in the vertical direction in the interior of the insulation panel fixed to the outer wall of the housing wall condensation phenomenon and the external finishing material of the housing wall. The purpose of the present invention is to provide a thermal insulation panel and an external insulation construction method using the same that can prevent the East Sea.

Second, the present invention is installed in a plurality of stages by mutually coupling a plurality of insulating panels adjacent to each other in the vertical direction and horizontal direction on the outer wall of the housing wall, the outer wall of the housing wall, the adjacent insulating panels are closely coupled to each other Another object of the present invention is to provide a heat insulation panel and a method of external insulation using the same, in which the heat insulation panel is easily detached from the outer wall of the housing wall, or the neighboring panels can be separated from each other.

Third, the present invention forms a plurality of irregularities on the front of the heat insulation panel fixed to the outer wall of the housing wall to improve the adhesion of the exterior material (for example, tiles, etc.) attached to the front of the heat insulation panel, so that the exterior material is insulated Another object of the present invention is to provide an insulation panel and a method of external insulation using the same, which can be easily detached from the panel.

The present invention according to one aspect for achieving the above object is a front portion 210 to which the decorative tile is attached to the exterior material 60, the rear portion 220 is coupled to the outer wall of the housing wall (1), and the first to Consists of a cube or a cuboid including a fourth side portion (230, 240, 250, 260), the front portion 210 is a plurality of horizontally extended to secure the upper and lower portions of the decorative tile attached through an adhesive mortar A plurality of coupling protrusions 211 and a plurality of vents that function as air circulation passages extending vertically from a surface of the front portion 210 at a predetermined depth to intersect the coupling protrusions 211 to allow air to flow in a vertical direction. It provides a building insulation panel with a ventilation layer, characterized in that the groove 212 is formed.

Preferably, one or a plurality of fixing bar fitting grooves extending in a horizontal direction to be coupled to the fixing bar 10 fixed to the outer wall of the housing wall 1 in the first and second side portions 230 and 240. 232 and 242 may be formed.

Preferably, the first and second side surface portions 230 and 240 are formed in the horizontal direction of the panel horizontal coupling grooves 231 and 241 filled with a urethane adhesive in order to be intimately coupled to each other up and down insulation panels, In the third and fourth side parts 250 and 260, panel vertical coupling grooves 251 and 261 filled with a urethane adhesive are formed in a vertical direction so that the insulating panels disposed to the left and right are closely coupled to each other. can do.

Preferably, the rear part 220 is formed in one or a plurality of wall coupling grooves 221 filled with a urethane adhesive to be in close contact with the outer wall of the housing wall (1) to increase the bonding force in the horizontal direction is formed It can be characterized by.

Preferably, the front portion 210 between the coupling protrusion 211 may be characterized in that a plurality of irregularities are formed.

Preferably, the ventilation groove 212 may have a cross section of a triangular structure so as to have a constant inclination and the width increases from the inlet side toward the inner side.

In addition, the present invention according to another aspect for achieving the above object is an external insulation construction method using the building insulation panel provided with the ventilation layer, (a) the housing wall (1) installed on the base (3) A plurality of fixing bars 10 are fixedly installed in a plurality of stages in a vertical direction from a lowermost end to an uppermost end of the outer wall, and a plurality of heat insulating panels horizontally to the fixing bars 10 provided on the outer wall of the housing wall 1. Fixing the plurality of insulation panels 200 to the fixing bar 10 so that the ventilation grooves 212 formed in each of the plurality of insulation panels 200 are vertically aligned with each other. (b) installing roof roof insulation 30 and concrete slab 40 on top of the plurality of top insulation panels horizontally installed at the top end of the outer wall of the housing wall 1 to finish the roof top; (c) the plurality of thermal insulation Applying a primer adhesive 22 and an adhesive mortar 23 to the front portion 210 of the board 200; and (d) a glass fiber mesh on the front portion 210 of the plurality of heat insulation panels 200. 50) attaching, (e) pressing the glass fiber mesh 50 to expose the adhesive mortar 23 to the outside through the glass fiber mesh 50, and (f) adhesive mortar (24) ) The external insulation construction method comprising the step of attaching the stucco tile on the upper surface of the glass fiber mesh 50 between the coupling protrusion 211 in a state where the stucco tile is applied to the attachment surface. to provide.

Preferably, (g) between the step (b) and the step (c), or after the step (f), the air outlet groove 133 extending in the horizontal direction is cut by cutting the first side portion of the uppermost insulating panel. And forming (h) an air intake groove communicating with the ventilation grooves of the plurality of lowermost insulating panels horizontally disposed at the lowermost end of the outer wall of the housing wall 1 by cutting one side of the foundation 3. 1) and (i) installing an upper vent 70 and a lower vent 80 in the air discharge groove 133 and the air suction groove 3-1. It is characterized by.

Preferably, the upper vent part 70 is coupled to the rear portion of the uppermost heat insulating panel, respectively, and bent in a horizontal direction from one side of the coupling plate 71 to the first of the uppermost heat insulating panel. A cover plate 72 covering the air discharge groove 133 formed at a side portion, a connecting plate 73 bent upward to be perpendicular to one side of the cover plate 72, and one of the connecting plates 73. A vent plate 74 which is bent in a horizontal direction from the side and has a plurality of vent holes 74-1, and is bent downward so as to be perpendicular to one side of the vent plate 74 so as to have a side surface of the air discharge groove 133. It may be characterized in that it comprises a guide plate 75 formed to cover the opening.

Preferably, the lower vent portion 80 is coupled to the coupling plate 81 formed in the fixing bar coupling groove formed in the second side portion of the lowermost insulating panel, and bent in a horizontal direction from one side of the coupling plate 81 A connecting plate 82, a cover plate 83 formed to be bent downward to be perpendicular to one side of the connecting plate 82 to cover the side opening of the air intake groove 3-1, and the cover plate ( It may be characterized in that it comprises a guide plate 84 is bent at an angle from the one side of the upper side 83 to guide the outside air to the air suction groove (3-1).

Preferably, the fixing bar 10 is a horizontal plate 13, a wall fixed vertical plate protruding up and down based on the horizontal plate 13 and fixed to the outer wall of the housing wall 1 through an anchor bolt. (11) and formed in two rows parallel to the wall fixing vertical plate (11), protruding up and down based on the horizontal plate (13) is a fixed bar of the insulation panel to be installed on the upper portion protruding upward The fitting groove is inserted into the protruding portion may be characterized in that it comprises a panel fixing vertical plate 12 to which the fixing bar fitting groove of the heat insulation panel installed in the lower portion is fitted.

As described above, according to the present invention, the following effects can be obtained.

First, according to the present invention, by forming a ventilation layer in the vertical direction in the interior of the insulation panel fixed to the outer wall of the housing wall, and circulating the air in the vertical direction in the interior of the insulation panel through the ventilation layer of the insulation panel By dissipating internal moisture, external moisture and heat, the insulation panel prevents condensation, freezing and warpage of the external finish without causing deformation of the external surface finish due to internal and external moisture and heat. It can be prevented from peeling easily from the outer wall of the housing wall.

Second, according to the present invention, a plurality of heat insulating panels on the outer wall of the housing wall is installed in a multi-stage by mutually adjacent neighboring panels in the vertical and horizontal directions, respectively, the combination of the triangular structure on the back and four sides of the heat insulating panel, respectively By forming a groove, and filling the inside of the coupling groove with a urethane adhesive to improve the airtightness and bonding between the outer wall of the housing wall and the neighboring insulation panels, the insulation panel is easily detached from the outer wall of the housing wall, or The panels can be prevented from being separated from each other.

Third, according to the present invention, by forming irregularities on the front of the heat insulation panel fixed to the outer wall of the housing wall to improve the adhesion of the exterior material (for example, tiles) attached to the front of the heat insulation panel, the exterior material is insulated Easily detached from the panel can be prevented.

Fourth, according to the present invention, by fixing the heat insulation panel to the outer wall of the housing wall by fitting the heat insulation panel to the fixing bar, the heat insulation panel can be stably installed on the outer wall of the housing wall, and at the same time as in the prior art bracket or anchor bolt This eliminates the need for the use of point-to-point thermal bridges due to brackets or anchor bolts.

Fifth, according to the present invention, by forming a plurality of engaging projections on the outer wall of the housing wall to fix the exterior of the decorative tiles to the upper and lower parts to improve the adhesion of the decorative tiles attached to the front of the insulating panel to the decorative tiles are the insulating panel It can be prevented from detaching easily.

1 is a perspective view for explaining a heat insulation panel according to the first embodiment of the present invention.
Figure 2 is a front view of the heat insulation panel shown in FIG.
Figure 3 is a rear view of the heat insulation panel shown in Figure 1 from the back.
Figure 4 is a plan view from above of the heat insulation panel shown in FIG.
5 is a bottom view of the heat insulation panel shown in FIG.
6 is a left side view of the heat insulation panel shown in FIG.
7 is a right side view of the heat insulation panel shown in FIG.
8 is a flow chart illustrating to explain the external insulation construction method according to the first embodiment of the present invention.
Figure 9 is a perspective view for explaining a panel mounting fixing bar according to the present invention.
10 to 22 are views showing the construction state for each construction step shown in FIG.
FIG. 23 is a view illustrating a process in which air flows through a ventilation groove of an insulation panel constructed on an outer wall of a housing wall through an outer insulation construction method according to Embodiment 1 of the present invention; FIG.
24 is a view illustrating a housing wall to which the heat insulation panel according to the first embodiment of the present invention is applied.
25 is a view showing a state produced as a sample to test the bonding strength of the outer insulation constructed through the insulation panel according to the first embodiment of the present invention.
26 is a perspective view illustrating a heat insulation panel according to a second embodiment of the present invention.
FIG. 27 is a front view of the heat insulation panel shown in FIG. 26 as viewed from the front; FIG.
28 is a rear view of the heat insulation panel shown in FIG.
29 is a plan view from above of the heat insulation panel shown in FIG. 26;
FIG. 30 is a bottom view of the heat insulation panel shown in FIG. 26 from below; FIG.
FIG. 31 is a left side view of the heat insulation panel shown in FIG. 26 viewed from the left side; FIG.
FIG. 32 is a right side view of the heat insulation panel shown in FIG. 26 viewed from the right side; FIG.
33 is a flowchart illustrating an external insulation construction method according to Embodiment 2 of the present invention.
34 to 39 are views showing the construction state for each construction step shown in FIG.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent by reference to the embodiments described in detail below with reference to the accompanying drawings. However, the present invention is not limited to the embodiments described below, but may be embodied in various forms.

In the present specification, the present embodiment is provided to complete the disclosure of the present invention and to fully disclose the scope of the invention to a person having ordinary skill in the art to which the present invention belongs. And the present invention is only defined by the scope of the claims. Accordingly, in some embodiments, well known components, well known operations, and well-known techniques are not specifically described to avoid an undesirable interpretation of the present invention.

Like reference numerals refer to like elements throughout. In addition, the terms used (discussed) herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. Also, components and acts referred to as " comprising (or comprising) " do not exclude the presence or addition of one or more other components and operations.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless they are defined.

Hereinafter, the technical features of the present invention will be described in detail with reference to the accompanying drawings.

Example 1

1 to 7 are diagrams for explaining the heat insulating panel according to the first embodiment of the present invention, Figure 1 is a perspective view, Figure 2 is a front view as seen from the front of the heat insulating panel shown in Figure 1, Figure 3 1 is a rear view of the heat insulation panel shown in FIG. 1 from the back, FIG. 4 is a plan view of the heat insulation panel shown in FIG. 1 from above, FIG. 5 is a bottom view of the heat insulation panel shown in FIG. 6 is a left side view of the heat insulation panel shown in FIG. 1 seen from the left side, and FIG. 7 is a right side view of the heat insulation panel shown in FIG. 1 seen from the right side thereof.

1 to 7, the insulating panel 100 according to the first embodiment of the present invention is a tile-attached type, styrofoam (foamed styrene resin), neopol (neopor, expanded polystyrene) or urethane foam ( urethane foam), and the plurality of neighbors on the outer wall of the ALC block housing wall, ocher block housing wall, concrete housing wall, wooden house wall or remodeled brick house wall are mutually multi-stage in the vertical and horizontal directions. Combined and fixed.

The insulation panel 100 according to the present invention includes a front portion 110 to which a finishing material or exterior material 60 (see FIG. 20) is attached, and a rear portion 120 coupled to an outer wall of the housing wall 1 (see FIG. 10), It is made of a cube or a cuboid including the first to fourth side parts 130, 140, 150, 160, is cut into various sizes according to the installation place is fixed to the outer wall of the housing wall (1).

As illustrated in FIG. 2, one front surface 110 of the insulation panel 100 includes a plurality of uneven parts 111-1 extending in the horizontal direction so that the finishing material or the exterior material 60 is attached through the adhesive mortar. Or a plurality of coupling grooves 111 and a plurality of coupling grooves 111 that communicate with each other from the surface of the front portion 110 so as to intersect with the coupling grooves 111 and are formed in a vertical direction at a predetermined depth to function as an air circulation passage so that air flows in the vertical direction. Two ventilation grooves 112 are formed.

As shown in FIGS. 2, 6, and 7, three coupling grooves 111 according to the present invention are formed in the front portion 110 in a horizontal direction, but as an example, they are formed in the front portion of the insulation panel. The number of engaging grooves is not limited. However, in order to improve the adhesion of the exterior member 60 attached through the adhesive mortar later, at least two or more, preferably three or more are formed.

6 and 7, as shown in the 'A' portion, the coupling groove 111 according to the present invention each includes a plurality of irregularities (111-1), both sides have a structure recessed inward in the horizontal direction Have That is, since both sides of each coupling groove 111 have a structure recessed inwardly (see 'A' portion), when the adhesive mortar is applied later, the bonding mortar is inwardly at both sides of each coupling groove 111. Filling up to the recessed area can further improve the binding force.

That is, according to the present invention, since both sides of each coupling groove 111 formed in the front portion 110 of the heat insulation panel 100 are recessed inwardly, the adhesive mortar is strongly bonded to the coupling groove 111 to bond later. It is possible to solve the problem that the exterior material 60 is easily detached from the heat insulating panel 100 by improving the adhesion of the exterior material 60 such as tiles attached through mortar.

Concave-convex (111-1) constituting each coupling groove 111 is preferably formed in a substantially triangular structure in consideration of the adhesion and ease of processing, the structure of the concave-convex (111-1) according to the present invention is a triangular structure It is by no means limited, but may be formed in a rectangular structure.

1, 4 and 5, one or more vent holes 112 according to the present invention are formed so as to cross each coupling groove 111 in the vertical direction. That is, it is formed to be recessed to a certain depth from the surface of the front portion 110 in the vertical direction of the insulation panel 100.

Vent groove 112 has a constant inclination from the inlet side to the inner side to increase the width in order to stably support the load of the exterior material 60 attached to the front portion 110 of the heat insulation panel 100 through the adhesive mortar When viewed from the side of the substantially triangular structure, that is, the second side portion 140, it is formed to have a '△' shape of the cross-section ('▽' shape when viewed from the first side portion 130). In addition, the ventilation groove 112 is formed in an open structure so that the inlet side is in communication with the outside, and as the adhesive mortar is embedded in the inlet side, thereby improving the bonding force between the bonding groove 111 and the adhesive mortar to the exterior member 60. It can be prevented from detaching easily.

As shown in FIG. 3, the rear part 120 of the heat insulation panel 100 according to the present invention is filled with a urethane adhesive (see FIGS. 21 and 11) (for example, urethane foam) to form a housing wall 1. One or a plurality of wall coupling grooves 121 in close contact with the outer wall are formed in the horizontal direction.

As shown in FIGS. 6 and 7, the wall coupling groove 121 according to the present invention has three horizontally formed on the rear surface 120 similarly to the coupling groove 111. The number of wall coupling grooves formed in the rear portion is not limited. However, in consideration of the coupling force between the housing wall (1) is formed at least two or more, preferably three.

As shown in Figure 6 and 7, the wall coupling groove 121 according to the present invention, when viewed from the side, may be made of a substantially inverted triangular structure having a wider structure than the inlet side. That is, when viewed from the third and fourth side parts (150, 160), it is made of a cross-section having a '▽' shape, through which the urethane adhesive during the filling of the urethane adhesive (21, see Figure 11) through the wall coupling groove ( It is filled up to the inside of 121 to further improve the bonding force with the housing wall (1).

As shown in FIGS. 4 to 7, the panel horizontal coupling grooves filled with the urethane adhesive 21 are formed in the first and second side parts 130 and 140 to be closely coupled to each other. Panels 131 and 141 are formed in the horizontal direction, and the third and fourth side parts 150 and 160 are filled with urethane adhesive 21 (see FIG. 12) so as to be closely coupled to each other, which are disposed to the left and right, respectively. Vertical coupling grooves 151 and 161 are formed in the vertical direction.

As shown in FIGS. 4 and 5, the first and second side parts 130 and 140 of the insulating panel 100 according to the present invention refer to fixing bars 10 and 9 in the horizontal direction of the insulating panel 100. One or a plurality of fixing bar fitting grooves 132 and 142 into which the panel fixing vertical plate 12 of each of the plurality of panels is fitted are formed. Preferably, two fixing bar fitting grooves 132 and 142 are formed in the first and second side parts 130 and 140.

4 to 7, the insulating panel 100 according to the present invention has coupling grooves 131, 141, 151, and 161 connected to the first to fourth side parts 130, 140, 150, and 160, respectively. As a) is formed, the bonding force between neighboring panels arranged in the vertical and horizontal directions can be improved. Accordingly, as in the prior art, it is possible to obtain an excellent workability compared to a construction method of combining neighboring insulation panels through separate fins.

8 is a flowchart illustrating an external insulation construction method according to Embodiment 1 of the present invention, FIG. 9 is a perspective view illustrating the fixing bar for attaching the panel according to the present invention, and FIGS. 10 to 22 are diagrams. 8 is a view showing the construction state for each construction step shown in 8.

Referring to FIGS. 8 to 10, first, the outer wall of the housing wall 1 is cleanly arranged, and then the fixing bar 10 for attaching the panel is installed in the lowermost end of the outer wall of the housing wall 1 in a horizontal direction (ST1). In this case, the housing wall 1 to which the present invention is applicable may be an ALC block housing wall, an ocher block housing wall, a concrete housing wall, a wooden house wall or a remodel brick house wall.

As an example, the fixing bar 10 according to the present invention is configured to be suitable for a structure fixed to a concrete house wall, a wooden house wall or a remodeled brick house wall, as shown in FIG. 24. As shown in FIG. 6, when applied to a housing wall formed by masonrying an ALC block or an ocher block, the landscape described in Korean Patent Registration No. 10-1219261 filed by the present applicant (registered date: December 31, 2012) The housing wall of the ALC block or the ocher block may be applied in a manner in which the ALC block or the ocher block is stacked in multiple stages on a portion protruding in the horizontal direction such as the first fixing part of the fixing bar.

Fixing bar 10 according to the present invention, for example, as shown in Figure 9, it may be made of a synthetic material of a metal material or a relatively hard material excellent in strength. The fixing bar 10 includes a wall fixing vertical plate 11, a panel fixing vertical plate 12, and a horizontal plate 13.

As shown in FIG. 9, the wall fixing vertical plate 11 is formed to protrude upward and downward based on the horizontal plate 13 and is fixed to the outer wall of the housing wall 1 through the anchor bolts. The portion protruding upwardly as a boundary may be formed longer than the portion protruding downwardly.

The panel fixing vertical plate 12 is formed to protrude up and down based on the horizontal plate 13 in two rows so as to be parallel to the wall fixing vertical plate 11, and the fixing bar fitting groove of the upper insulation panel is fitted to the portion protruding upward. The lower protruding part is fixed to the fixing bar fitting groove of the lower insulation panel. In addition, the upper and lower portions are formed in the same length with the horizontal plate 13 as a boundary, the panel fixing vertical plate formed on the outside based on the wall fixing vertical plate 11 of the panel fixing vertical plate 12 formed in two rows on the inside The upper and lower portions may be formed longer than the fixed vertical plate with respect to the horizontal plate 13.

Then, as shown in Figures 8 and 11, before the fixing bar fitting grooves (132, 142) of the heat insulation panel 100 to the panel fixing vertical plate 12 of the fixing bar 10 before fixing. The urethane adhesive 21 is filled in the wall coupling groove 121 (see FIG. 3) formed in the rear part 120 of the insulation panel 100 to increase the adhesion between the 100 and the outer wall of the housing wall 1. In this case, the urethane adhesive 21 may be filled in the panel horizontal coupling groove 141 of the second side part 140 (see FIGS. 1 and 5).

Subsequently, when the urethane adhesive 21 is completely filled in the wall coupling groove 121, the insulation panel 100 is installed on the panel fixing vertical plate 12 of the fixing bar 10 by pressing the insulation panel 100 downwardly and by forcing the fitting method. Insert the fixing bar fitting grooves 132 and 142 to fix the heat insulation panel 100 to the fixing bar 10.

As shown in FIG. 11, the fixing bar 10 according to the present invention is continuously provided as one body without separating the outer wall of the housing wall 1 in a horizontal direction, and a plurality of fixing bars 10 are provided in one fixing bar 10. Single insulation panels 100 are sequentially fitted and fixed.

After the single insulation panel 100 is fixedly installed on the fixing bar 10, as shown in FIGS. The urethane adhesive 21 is filled in the formed panel vertical coupling grooves 151 and 161 (see FIGS. 6 and 7).

Subsequently, when the construction of the first-stage insulation panel is completed on the first-stage fixing bar installed at the lowermost end of the outer wall of the housing wall 1, the two-stage fixing bar is installed again on the upper portion of the first-stage insulating panel, and the above-described process is repeated. To complete the construction of the two-stage insulation panels. This process is repeatedly performed to complete the construction of the heat insulation panel for the outer wall of the housing wall 1 (ST2).

At this time, when the heat insulation panel 100 is stacked in multiple stages in the vertical direction, as shown in FIG. 13, the ventilation grooves 112 of each heat insulation panel 100 are installed to be aligned and communicate in the vertical direction.

Subsequently, as shown in FIG. 8 and FIG. 14, when all of the insulation panel construction on the outer wall of the housing wall 1 is completed, the roof insulation material 30 and the concrete slab ( 40) are installed respectively to finish the roof top of the house wall (ST3).

Thereafter, as shown in FIGS. 8 and 15, the housing wall 1 to stably discharge air transferred to the uppermost part of the outer wall of the housing wall 1 through the vent groove 112 of the insulation panel 100. One side of the first side portion 130 of the heat insulation panel 100 installed at the top end of the outer wall of the cut to form an 'L' shape to form an air discharge groove 133 in the heat insulation panel installed at the top end (ST4).

On the other hand, in the present invention, the step of forming the air discharge groove 133 may be carried out after step ST9.

Then, as shown in Figures 8, 16 and 17, the primer adhesive to increase the adhesion of the adhesive mortar 23 to the front portion 110 of the heat insulation panel 100 installed on the outer wall of the housing wall (1) After primary bonding (22) (ST5), the adhesive mortar 23 is applied to the upper surface thereof (ST6).

Then, as shown in Figures 8 and 18, to the upper surface of the adhesive mortar 23 is attached to the glass fiber mesh 50 made of glass fibers to prevent cracking and reinforcement of the outer wall of the housing wall (ST7).

Then, as shown in Figure 8 and 19, after applying the adhesive mortar 24 again on the upper surface of the glass fiber mesh 50, to form the irregularities on the adhesive mortar 24 using a trowel (ST8) .

Then, as shown in Figures 8 and 20, through the trowel of step ST8 is attached to the finishing material or exterior material 60, that is, the tile on the upper surface of the adhesive mortar 24, the irregularities are formed (ST9).

Thereafter, as shown in FIGS. 8 and 21, the air flowing to the top of the outer wall of the housing wall 1 to the outside through the ventilation grooves of the single insulation panels stacked up and down in multiple stages from the bottom of the outer wall of the housing wall 1 to the outside. At the same time to prevent rain water from flowing into the interior through the ventilation grooves of the heat insulation panel installed at the top of the outer wall of the housing wall (1) in the upper part of the heat insulation panel (100) installed at the top of the outer wall of the housing wall (1) Install the upper vent 70 (ST10).

As illustrated in FIG. 21, the upper vent part 70 includes a coupling plate 71 coupled to the rear part 120 of the heat insulation panel 100 installed at an uppermost end of the outer wall of the housing wall 1, and a coupling plate 71. The cover plate 72 is bent in a horizontal direction from one side of the cover to cover the air discharge groove 133 formed in the first side portion 130 of the heat insulation panel 100, and to be perpendicular to one side of the cover plate 72. The connecting plate 73 bent upward, the ventilation plate 74 which is bent in a horizontal direction from one side of the connecting plate 73 and formed with a plurality of ventilation holes 74-1, and one of the ventilation plates 74. It includes a guide plate 75 is bent downward to be perpendicular to the side portion to cover the side opening of the air discharge groove 133 of the insulating panel 100.

Thereafter, as shown in FIGS. 8 and 22, the side of the base portion 3 supporting the lower portion of the housing wall 1 is cut in an 'L' shape to suck air in the horizontal direction of the housing wall 1. The groove 3-1 is formed.

Thereafter, the housing wall 1 is installed at the lowermost end of the outer wall of the housing wall 1 to guide the outside air into the ventilation groove 112 of the insulation panel 100 communicating with the air suction groove 3-1. The lower vent part 80 is installed in the lower part of the heat insulation panel 100 installed in the lowermost part of an outer wall (ST11).

As shown in FIG. 22, the lower vent part 80 is coupled to the panel horizontal coupling groove 141 formed in the second side part 140 of the insulation panel 100 installed at the lowermost end of the outer wall of the housing wall 1. The plate 81, the connecting plate 82 bent horizontally from one side of the coupling plate 81, and bent downward to be perpendicular to one side of the connecting plate 82, the air suction groove (3-1) The cover plate 83 formed to cover the side opening of the cover plate, and the guide plate 84 is bent at an angle upward from the one side of the cover plate 83 to guide the outside air to the air intake groove 3-1. It includes.

FIG. 23 is a view illustrating a process in which air flows through the insulation panel constructed on the outer wall of the housing wall through the outer insulation construction method according to the first embodiment of the present invention.

Referring to FIG. 23, the air flow using the insulation panel according to the present invention pushes the air present in the ventilation grooves formed in the insulation panel to the upper portion, such as the chimney of the stove, to push the air upward. Use the principle of circulation.

As shown in FIG. 22, the air intake groove 3-1 formed in the foundation part 3 is externally provided by the guide plate 84 of the lower vent part 80 installed in the lowermost insulating panel of the housing wall 1. Air enters.

Thereafter, the outside air introduced into the air intake groove 3-1 flows into the ventilation groove of the insulation panel which is installed at the lower end of the housing wall 1 and communicates therewith, and then opens the ventilation groove of the insulation panel installed in multiple stages in the vertical direction. It is transmitted to the ventilation groove of the heat insulation panel installed at the top end of the housing wall (1).

Then, as shown in Figure 23, the air delivered to the vent groove of the heat insulation panel installed at the top end is discharged to the air discharge groove 133, the cover plate 72 and the guide plate of the upper vent 70 It is discharged to the outside through the plurality of vent holes 74-1 of the vent plate 74 through 75.

As described above, the present invention allows the air to circulate in the vertical direction in the interior of the insulation panel through a ventilation groove formed in the vertical direction continuously in the interior of the insulation panel fixed to the outer wall of the housing wall condensation phenomenon, the external finishing material The occurrence of the East Sea and the warping phenomenon can be prevented.

24 is a view illustrating a housing wall to which the heat insulation panel according to the first embodiment of the present invention is applied. As shown in FIG. 24, the heat insulation panel according to the first embodiment of the present invention is a concrete house wall; It can be applied to both wooden house walls or remodeled brick house walls.

FIG. 25 is a view illustrating an outer insulation wall manufactured as a sample to test the bonding strength of the outer insulation wall constructed through the insulation panel according to the first embodiment of the present invention. As shown in FIG. Then, when the bonding strength between the exterior material and the insulation panel was measured by pulling a part of the exterior material cut by the press with a strong force, it was confirmed that the bonding strength was significantly increased compared to the insulation panel according to the prior art. This is because the bonding force of the adhesive mortar is strengthened by each coupling groove of the triangular structure formed in the front portion of the insulation panel.

Therefore, in the present invention, due to the strengthening of the bonding force between the heat insulating panel and the adhesive mortar, the exterior material was strongly bonded to the heat insulating panel through the adhesive mortar to improve the bonding strength. That is, in the prior art, but the binding force of the insulation panel, that is, the outer insulation finish was weak to use the dry bit (drivit) method, in the present invention, the bonding strength of the insulation panel is strengthened to attach the exterior material stably without using the dry bit method. Can be.

Example 2

26 to 32 are views for explaining a heat insulation panel according to a second embodiment of the present invention, FIG. 26 is a perspective view, FIG. 27 is a front view of the heat insulation panel shown in FIG. 26 is a rear view of the heat insulation panel shown in FIG. 26 from the back, FIG. 29 is a plan view of the heat insulation panel shown in FIG. 26 from above, FIG. 30 is a bottom view of the heat insulation panel shown in FIG. 31 is a left side view of the heat insulation panel shown in FIG. 26 seen from the left side, and FIG. 32 is a right side view of the heat insulation panel shown in FIG. 26 seen from the right side thereof.

26 to 32, the insulation panel 200 according to the second embodiment of the present invention is for attaching a decorative tile, similar to the insulation panel 100 according to the first embodiment, styrofoam (foamed styrene resin), It is made of either neopol (foam polystyrene) or urethane foam, and a plurality of neighbors on the outer wall of the ALC block housing wall, ocher block housing wall, concrete housing wall, wooden house wall or remodel brick house wall. They are fixed by being coupled to each other in multiple stages in the vertical and horizontal directions.

Insulating panel 200 according to the second embodiment of the present invention has a configuration similar to the insulating panel 100 according to the first embodiment of the present invention shown in Figs. That is, the front part 210 to which the decorative tile is attached to the exterior material 60 (see FIG. 38), the rear part 220 coupled to the outer wall of the housing wall 1 (see FIG. 34), and the first to fourth side parts ( It consists of a cube or a cube, including 230, 240, 250, 160, and is used by cutting to various sizes depending on the installation place.

The rear part 220 and the first to fourth side parts 230, 240, 250, and 260 of the heat insulating panel 200 according to the second exemplary embodiment of the present invention are characterized by the heat insulating panel 100 according to the first exemplary embodiment of the present invention. The rear part 120 and the first to fourth side parts 130, 140, 150, and 160 may have the same configuration.

However, in the heat insulation panel 100 according to the first embodiment of the present invention, the coupling groove 111 is formed in order to stably attach the tile to the front portion 110 with the exterior material 60, the second embodiment of the present invention. As shown in FIG. 38, the insulation panel 200 according to the front portion 210 is stably attached to the exterior member 60 in a horizontal direction in order to stably couple the upper and lower portions of the decorative tile. Coupling protrusions 211 are formed. Other than the configuration may be made of the same configuration as the heat insulating panel 100 according to the first embodiment of the present invention.

That is, one or a plurality of wall coupling grooves 221 are formed in the rear part 220 of the heat insulation panel 200 according to the second embodiment of the present invention, as shown in FIGS. 29 and 30. As shown in FIG. 32, the panel horizontal coupling grooves 231 and 241 filled with the urethane adhesive are formed in the first to second side parts 230 and 240 in the horizontal direction, and the third and fourth side parts ( Panel vertical coupling grooves 251 and 261 are formed in the vertical direction in the 250 and 260. In addition, as shown in FIGS. 31 and 32, the panel fixing vertical plates of the fixing bars 10 (see FIG. 9) in the horizontal direction of the heat insulation panel 100 are provided on the first and second side surfaces 230 and 240, respectively. One or a plurality of fixing bar fitting grooves 232 and 242 into which 12) is respectively provided are formed.

As shown in FIG. 27, a plurality of coupling protrusions 211 extending in the horizontal direction are formed on the front portion 210 of the heat insulation panel 200 so that the decorative tile is attached to the exterior material 60. As shown in FIGS. 29 and 30, one or more vent holes 212 are formed to intersect the engaging protrusions 211 in the vertical direction. That is, it is formed to be recessed to a certain depth from the surface of the front portion 210 in the vertical direction of the heat insulation panel 200.

The ventilation groove 212 according to the second embodiment of the present invention may have the same shape as the ventilation groove 112 according to the first embodiment of the present invention. That is, the ventilation groove 212 has a constant inclination and the width increases from the inlet side to the inner side in order to stably support the load of the stucco tile attached to the front portion 210 of the insulating panel 200 through the adhesive mortar It is formed to have a cross-sectional shape of a substantially triangular structure, the inlet side is formed in an open structure so as to communicate with the outside as the adhesive mortar is embedded in the inlet side to improve the bonding force between the bonding protrusions and the bonding mortar with the binding protrusion 211 It can be prevented from detaching easily.

33 is a flowchart illustrating an external insulation construction method according to Embodiment 2 of the present invention, and FIGS. 34 to 39 are views showing construction states for each construction stage shown in FIG. 33.

33 to 39, the outer insulation construction method according to the second embodiment of the present invention proceeds in the same manner as the outer insulation construction method according to the first embodiment. Namely, the construction method in step ST1 to step ST7, and in step ST10 and step ST11 proceeds in the same manner.

33 and 37, in Example 2 of the present invention, in Step 1, the glass fiber mesh 50 is attached to the front portion 210 of the heat insulation panel 200 in step ST8. Rather than applying an adhesive mortar to the upper surface of the glass fiber mesh 50 as described above, by pressing the glass fiber mesh 50 using a trowel is applied to a predetermined thickness along the surface of the front portion 210 in step ST7 The adhesive mortar 23 is exposed to the outside through the glass fiber mesh 50.

Then, as shown in Figure 38, after applying the adhesive mortar 24 to the attachment surface of the decorative tile that is the exterior material 60, between the coupling projection 211 formed on the front portion 210 of the heat insulation panel 200. The stucco tile is attached to the front portion 210 (ST9). In this case, a plurality of irregularities may be formed in the front portion 210 between the coupling protrusions 211, and through the irregularities, the coupling force of the stucco tile may be strengthened.

Thereafter, after the decorative tile is attached to the heat insulation panel 200 installed on the outer wall of the housing wall 1 using the exterior material 60, the upper vent part and the lower vent part are performed in the same manner as in steps ST10 and ST11 of the first embodiment. Installed to complete the construction of the outer insulation wall including the insulation panel 200.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. As such, the present invention can be implemented by combining these. Accordingly, the invention is only defined by the scope of the claims set forth in the claims.

1: house wall 3: foundation
3-1: air intake groove 10: fixed bar
11 wall fixed vertical plate 12 panel fixed vertical plate
13: horizontal plate 21: urethane adhesive (urethane foam)
22: primer adhesive 23, 24: adhesive mortar
30: roof insulation 40: concrete slab
50: glass fiber mesh 60: exterior material (tile, decorative tile)
70: upper vent 71: coupling plate
72: cover plate 73: connecting plate
74: vent board 74-1: vent
75: guide plate 80: lower vent
81: bonding plate 82: connecting plate
83: cover plate 84: guide plate
100, 200: heat insulation panel 110, 210: front part
111: coupling groove 111-1: irregularities
112, 212: ventilation grooves 120, 220: rear portion
121, 221: wall coupling groove 130, 230: first side portion
131, 141, 231, 241: panel horizontal coupling groove
132, 142, 232, 242: fixing bar fitting groove
133: air outlet groove 140, 250: second side portion 150, 250: third side portion
151, 161, 261, 261: panel vertical coupling groove
160, 260: fourth side portion 211: engaging projection

Claims (11)

The front part 210 to which the decorative tile is attached to the exterior material 60, the rear part 220 coupled to the outer wall of the housing wall 1, and the first to fourth side parts 230, 240, 250, and 260. Consists of a cube or a cuboid, the front portion 210 has a plurality of coupling protrusions 211 extending in the horizontal direction to fix the upper and lower portions of the stucco tiles attached through the adhesive mortar and the coupling protrusion 211 And a plurality of ventilation grooves 212 extending from the surface of the front portion 210 in a vertical direction at a predetermined depth so as to intersect with and formed as a plurality of ventilation grooves 212 serving as air circulation passages. Building insulation panels.
The method of claim 1,
One or a plurality of fixing bar fitting grooves 232 extending in the horizontal direction to be coupled to the fixing bar 10 fixed to the outer wall of the housing wall 1 in the first and second side portions 230 and 240. 242 is provided, the building insulation panel provided with a ventilation layer.
The method of claim 1,
Panel horizontal coupling grooves 231 and 241 filled with a urethane adhesive are formed in the horizontal direction in the first and second side parts 230 and 240 so as to be closely coupled with each other. And the fourth side portion (250, 260) ventilating layer characterized in that the vertical panel grooves (251, 261) filled with the urethane adhesive is formed in the vertical direction in order to closely bond the insulation panels arranged to the left and right The building insulation panel is provided.
The method of claim 1,
The rear part 220 is in close contact with the outer wall of the housing wall (1) is characterized in that one or a plurality of wall coupling grooves 221 filled with a urethane adhesive to increase the bonding force is formed extending in the horizontal direction. Insulation panel for building provided with a ventilation layer.
The method of claim 1,
The building insulation panel with a ventilation layer, characterized in that a plurality of irregularities are formed in the front portion 210 between the coupling protrusion (211).
The method of claim 1,
The ventilation groove 212 is a building insulation panel having a ventilation layer, characterized in that it has a cross-section of the triangular structure so as to increase the width from the inlet side toward a constant inclination.
In the external insulation construction method using a heat insulating panel for building provided with a ventilation layer of any one of claims 1 to 6,
(a) A plurality of fixing bars 10 are fixedly installed in multiple stages in the vertical direction from the lowermost part to the uppermost part on the outer wall of the housing wall 1 provided on the foundation part 3, and on the outer wall of the housing wall 1. Fixing the plurality of insulation panels 200 in a horizontal direction to the fixed bar 10 installed, the ventilation grooves 212 formed in each of the plurality of insulation panels 200 are aligned with each other in the vertical direction Fixing the panel (200) to the fixing bar (10);
(b) finishing roof tops by installing roof top insulation 30 and concrete slab 40 on tops of a plurality of top top insulation panels installed in a horizontal direction at the top end of the outer wall of the housing wall 1;
(c) applying a primer adhesive 22 and an adhesive mortar 23 to the front portion 210 of the plurality of insulation panels 200;
(d) attaching the glass fiber mesh 50 to the front portion 210 of the plurality of heat insulation panels 200;
(e) pressing the glass fiber mesh 50 to expose the adhesive mortar 23 to the outside through the glass fiber mesh 50; And
(f) attaching the stucco tile to an upper surface of the glass fiber mesh 50 between the coupling protrusions 211 in a state in which an adhesive mortar 24 is applied to the stucco tile attachment surface;
External insulation construction method comprising a.
The method of claim 7, wherein
(g) between the step (b) and the step (c) or after the step (f), cutting the first side portion of the uppermost insulating panel to form an air discharge groove 133 extending in a horizontal direction. ;
(h) forming an air intake groove 3-1 which cuts one side of the foundation 3 and communicates with the ventilation grooves of the plurality of lowest insulation panels provided in the horizontal direction at the lowermost end of the outer wall of the housing wall 1; step; And
(i) installing an upper vent part 70 and a lower vent part 80 in the air discharge groove 133 and the air suction groove 3-1;
External insulation construction method further comprising a.
The method of claim 8,
The upper vent part 70 is coupled to the rear portion of the uppermost heat insulating panel, respectively, and bent horizontally from one side of the coupling plate 71 to be formed in the first side portion of the uppermost heat insulating panel. A cover plate 72 covering the air discharge groove 133, a connecting plate 73 bent upward to be perpendicular to one side of the cover plate 72, and horizontally from one side of the connecting plate 73. A vent plate 74 bent in a direction and formed with a plurality of vent holes 74-1 and bent downward to be perpendicular to one side of the vent plate 74 to cover the side opening of the air discharge groove 133. Exterior insulation construction method comprising a guide plate (75) formed to be.
The method of claim 9,
The lower vent portion 80 is a coupling plate 81 coupled to the fixing bar coupling groove formed in the second side portion of the lowermost insulating panel, and the connecting plate bent in a horizontal direction from one side of the coupling plate 81 ( 82, a cover plate 83 formed to be bent downward to be perpendicular to one side of the connecting plate 82 to cover the side opening of the air intake groove 3-1, and the cover plate 83 of the cover plate 83. Exterior insulation construction method comprising a guide plate (84) to be bent at an angle from one side to the inside upward to guide the outside air to the air suction groove (3-1).
The method of claim 7, wherein
The fixing bar 10 protrudes up and down based on the horizontal plate 13 and the horizontal plate 13 and is fixed to the outer wall of the housing wall 1 via an anchor bolt. And, it is formed in two rows to be parallel to the wall fixed vertical plate 11, protruding up and down based on the horizontal plate 13 protruding to the upper portion of the fixing bar fitting groove of the heat insulation panel to be installed on the top Inserted and projected to the lower portion of the outer insulation construction method characterized in that it comprises a panel fixing vertical plate 12 is fixed to the fixing bar fitting groove of the heat insulation panel installed in the lower portion.

Images