KR20140137119A - System for preventing and drainning condensation on exterior wall insulating structures - Google Patents

Abstract

The present invention relates to a condensation prevention and drainage system for the outside insulation wall of a building. The condensation prevention and drainage system comprises the wall of a building for outside insulation; a long L-shaped drainage track, which supports an insulation board by being attached to the wall of a building and has multiple fixing holes on a vertical plane side for fixing a fixing unit on the wall of the building by letting the fixing unit penetrate the holes and multiple drainage units on a horizontal side for helping the drainage of condensation liquid water by being put on the horizontal side in the longitudinal direction; a non-woven fabric, which suppresses cracks and mitigates the sense of difference by covering the wall of the building and the drainage track when waterproofing and anti-bacterial primer is applied; the waterproofing and anti-bacterial primer, which is applied on the covered non-woven fabric and the wall of the building in order to perform a waterproof and anti-bacterial function; and the insulation board, which is attached to the outside insulation wall of the building having the waterproof and anti-bacterial primer applied thereon by being put on the drainage track, and has multiple drainage grooves separated at regular intervals in the vertical direction on the surface attached to the wall of the building.

Description

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a system for preventing and draining condensation on an outer wall,

The present invention relates to a dew condensation preventive and drainage system for an outer wall of a building, and more particularly, to a dew condensation preventing and draining system for an EPS board (Expanded Polystyrene Board) and the exterior wall of the building to prevent the penetration of condensation water through the construction of the waterproofing sterilization primer and induce the generated condensation water to be drained through the vertical drainage grooves formed on the heat insulating board. And a drainage system.

In recent years, climate change becomes serious due to various environmental obstacles, and as a result, the importance of insulation and insulation of buildings against unexpected climatic conditions is increasing, and accordingly, recognition of the insulation method of the outer wall of buildings is becoming important.

In addition, with the new concept of exterior wall insulation method concerned with the depletion of fossil energy, it is being developed as a structure capable of maintaining insulation and insulation even with a small amount of energy supply, and it is gradually strengthening environmentally friendly buildings.

As a conventional EPS board attaching method that makes the EPS board as thick as possible for adiabatic conditions against a sudden climate, the cement adhesive bond is used to apply the adhesive to the wall of the building and the back side of the EPS board, and a fastener ) Were used for anchoring on the wall surface. This causes internal condensation due to internal and external temperature differences. Secondary damage caused by such condensation is caused by various types (for example, mold generation and timber decay, dropping of wallpaper, etc.). In this case, the energy saving effect is lowered, the indoor environment is disturbed, and the life of the building is also shortened.

In order to solve such a problem, the applicant of the present invention (inventor) has proposed a method of cutting off the supply of the outer wall of the condensation water through the sterilizing primer construction between the surface of the EPS insulating board and the outer wall of the building at the time of adiabatic construction and inducing the water drainage by self- System, it is possible to maximize the effect of sanitary health of residents, life of buildings and fossil energy by reducing secondary problems (internal condensation) and maximizing the insulation effect of external wall insulation of existing buildings.

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made in an effort to solve the above-mentioned problems, and it is an object of the present invention to provide a sanitary water treatment system that minimizes condensation on an outer wall of a building, It is an object of the present invention to provide a dew condensation prevention and drainage system for an outer wall which improves the insulation performance and prolongs the life of the building.

In order to achieve the above object, the present invention provides a building wall for external insulation; A plurality of fixing holes for fixing the heat insulating board to the building wall body and fixing the heat insulating board to the building wall through fixing means and a plurality of fixing holes for fixing the heat insulating board on the horizontal surface side, A drainage track of an elongated L-shaped body formed therein; A nonwoven fabric which covers the building wall and the drainage track part to alleviate cracking and alienation during application of the waterproofing sterilization primer; A waterproof sterilizing primer coated on the coated nonwoven fabric and the building wall to improve the adhesive strength and function as a waterproof sterilizer; A heat insulation board having a plurality of drain holes spaced apart from one another in a vertical direction on a surface of the building to be adhered to the building wall for external insulation applied on the drainage track and coated with the waterproof sterilization primer; And a dew condensation prevention and drainage system of the external heat insulating wall.

According to an embodiment of the present invention, a drain pipe for collecting condensation water dropped through the drain hole and treating the condensate water to the outside is additionally attached to a lower side of the drainage track, and the drainage grooves of the heat- And the insulating board is also formed with a bottom supporting surface which can be weakened by penetration of moisture and rainwater, and a bottom supporting surface which is weakened by penetration of moisture and rainwater, The net (back) is also wrapped with a back wrapping-type.

As described above, the dew condensation prevention and drainage system according to the present invention having the above-described structure can suppress the occurrence of internal condensation due to the temperature difference between the inside and outside of the building, Thereby preventing various asthma and atopy caused by mold caused by internal condensation, thereby protecting residents' hygiene and health, and saving inefficient heating fuel. In addition, it is possible to prevent the internal condensation by the reliable external heat insulation condensate drainage system of the building exterior wall, and to prevent the decay of the building wall including the wood, thereby extending the life of the building.

That is, by solving the internal condensation problem in the outer wall insulation method, hygiene and health condition of the living environment can be improved, and it is possible to develop into an environmentally friendly method by saving the life of the building and heating cost.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing an example of the installation of a dew condensation prevention and drainage system of an external heat insulating wall according to the present invention; FIG.
Fig. 2 is a partial cross-sectional view of the dew condensation preventing and draining system of the outer heat insulating wall of Fig. 1; Fig.
FIG. 3 is a detailed view showing the construction of the drainage track 20, the nonwoven fabric 30, and the waterproofing and sterilizing primer 40 before installing the heat insulating board 70 shown in FIG.
4 is a schematic perspective view showing an outer heat insulating wall mounting face (rear face) of the heat insulating board 70;

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

In particular, the terms used herein are for the purpose of illustrating embodiments and, unless otherwise defined, a 'building' includes a residential building, a factory, etc., and the 'wall' includes a retaining wall, Means the outer wall of the masonry wall, and the term " heat insulating board " means including a board of various heat insulating qualities.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is a partial cross-sectional view of a dew condensation preventing and draining system of the outer insulating wall of Fig. 1, and Fig. 3 is a sectional view of the dew condensation preventing and draining system of the outer insulating wall of Fig. 1 shows the details of the construction of the drainage track 20, the nonwoven fabric 30 and the waterproofing and disinfecting primer 40 before installing the heat insulating board 70 and Fig. 4 shows the details of the construction of the external heat insulating wall 70 (Back side). Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, a dew condensation preventing and draining system of an outer insulating wall according to the present invention mainly includes a drainage track 20 attached to a building wall 10; A nonwoven fabric 30; A waterproof sterilization primer (40); And a heat insulating board 70 surrounded by a mesh (or mesh) 50.

The building wall body 10 is mainly made of an outer wall of a building to be inspected, which is made of cement or wood, and in some cases, an inner wall is also possible.

As shown in FIG. 3, the drainage track 20 is generally made of a PVC material, but may be made of a metal material. As shown in FIG. 3, the drainage track 20 is an elongated L-shaped structure having an appropriate thickness, (21) are drilled at equal longitudinally spaced intervals, through which fixing means (22) such as a screw nail are inserted and fixed to the building wall (10) to support the later described insulation board. On the horizontal plane side, a large number of drainage holes 23 for appropriately draining the condensation water that may be generated in the event of an accident are formed at even intervals in the longitudinal direction. Depending on the case, a separate water drain can be provided in the lower part of the plurality of drain holes 23 over the longitudinal electric field to collect the condensate water passing through the drain hole.

After the drainage track 20 is installed, the nonwoven fabric 30 is attached to the drainage track 20 so that the drainage track 20 can be fixed horizontally to the building wall 10 without any unevenness, and the waterproofing bacteria primer 40 ) Is evenly applied. At this time, the waterproof sterilization primer 40 should be applied 2-3 times so that the product performance can be sufficiently manifested. The waterproof sterilization primer 40 protects the wall 10 of the building and induces the waterproof and sterilization purpose to be maximized.

1, a heat insulating board 70 is installed on the drainage track 20. At this time, the horizontal surface of the drainage track 20 and the lower surface of the heat insulating board 70 are entirely The heat insulating board 70 is mounted by providing a separate strut (not shown) in order to prevent the water from adhering to the drainage. The insulating board 70 is preferably an EPS board (Expanded Polystyrene Board) having a heat insulating function. The insulating board 70 has an important meaning in the present invention as well as an outer surface to which the net 50 is conventionally attached in the prior art, The bottom support surface and the inner attachment surface, which can be vulnerable to rainwater infiltration, are also wrapped with a back wrapping-type. The back side (attachment surface) is then spread with a grit bond or cementitious backing This operation can protect the waterproofing of the heat insulating board 70, thereby further reducing the damage of the heat insulating board 70 during freezing.

FIG. 4 is a schematic perspective view showing a heat insulating board 70 on the side of the surface of the insulating board 70. As shown in FIG. 4, after the net 50 is installed and the sidewall or the cementitious base coat is applied as described above, And a drainage groove 60 for scraping the rear surface (attachment surface) in a vertical direction at appropriate equally spaced intervals so as to collect and drain the condensate water that may be generated in a minimum area. The heat insulating board 70 provided with the mesh 50 and the drain grooves 60 and coated with the squeaky bond or the cementitious underlayment material is finally attached to the building wall body 10 in a close manner. In addition to the working structure of the above-described heat insulating board 70, if necessary, various fixing means may be used depending on the size of the heat insulating board 70 to increase the adhesion of the additional heat insulating board 70.

The condensation prevention and drainage system of the building exterior insulation wall according to the present invention constructed as described above is summarized in the order of work in the field of operation again,

end. The fixing position of the heat insulating board 40 is determined on the building wall 10, and then the fixing position of the drainage track 20 is indicated by an arrow or the like.

I. The drainage track 20 is fixed to the building wall body 10 by using fixing means 22 such as a striking anchor through the fixing hole 21 of the drainage track 20.

All. The waterproof sterilization primer 40 is evenly applied to the building wall body 10 after covering the nonwoven fabric 30 to reduce the difference in the degree of heterogeneity between the drainage track 20 and the building wall 10.

la. Separately, the net 50 is wrapped around the heat insulating board 70, and the back side of the heat insulating board 70 is wrapped with a higher level in consideration of the height of the drainage track 20.

hemp. The backing of the heat insulating board 70 to be the attachment site of the building wall body 10 is spread evenly in the vertical direction at regular intervals by applying a trowel-coated stitch-bond or cementitious base material.

bar. The prepared heat insulating board 70 is placed on the drainage track 20 and the back side is closely contacted and bonded.

four. In this case, after the heat insulating board 70 is fastened as described above, the mesh 50 is evenly spread and spread uniformly with a trowel in a stitch manner to bond the outer surface of the heat insulating board 70, Can be reinforced.

The dew condensation prevention and drainage system of the building exterior insulation wall according to the present invention is constituted by dividing the drainage track 20 and the waterproofing sterilization primer 40 into the drainage grooves 60, The heat insulating board 70 may be attached to the outer wall without installing the heat insulating board 20.

The dew condensation prevention and drainage system of the building outer insulation wall according to the present invention constituted as described above can reduce the waste of heating fuel due to the induction of internal condensation due to the difference in temperature between the inside and the outside of the existing building, It is possible to effectively prevent the weakness of hygiene due to the occurrence of the defects and the corruption of the buildings resulting therefrom.

While the present invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. It will be easy for anyone to know.

10: building wall 20: drainage track
21: Fixing hole 22: Fixing means
23: drainage hole 30: nonwoven fabric
40: waterproof sterilization primer 50: mesh (mesh)
60: drainage groove 70: insulating board
100: Dew condensation prevention and drainage system

Claims (4)

A building wall (10) for external insulation;
A plurality of fixing holes 21 which are attached to the building wall body 10 to support the heat insulating board and which are fixed to the building wall 10 through fixing means 22 on the vertical surface side, An elongate L-shaped drainage track 20 formed with a plurality of drainage holes 23 to assist in draining condensation over the entire length of the body;
A nonwoven fabric (30) covering the building wall (10) and the drainage track (20) so as to alleviate the unevenness in application of the waterproofing sterilization primer described below;
A waterproof sterilizing primer (40) applied on the covered nonwoven fabric (30) and the building wall (10) so as to improve the adhesion and to function as a waterproof sterilizer;
Is attached to a building wall body (10) for external heat insulation which is placed on the drainage track (20) and applied with a waterproofing and sterilizing primer (40). The surfaces to be attached to the building wall body (10) (70) having a plurality of drainage grooves (60) formed therein; And a condensation preventing and draining system for the outer heat insulating wall.
The method according to claim 1,
Wherein the drainage track (20) is further provided with a drainage pipe for collecting condensation water dropped through the drainage hole and for treating the condensate water to the outside.
The method according to claim 1,
In the heat insulating board 70, a bottom support surface and an inner mounting surface (rear surface), which can be vulnerable to penetration of moisture and rainwater, as well as the outer surface (front surface) And a drainage system for preventing and preventing condensation of the outer wall.
The method according to claim 1,
The drainage groove (60) of the heat insulating board (70) is formed by a trowel after a board or a cement based grounding agent is applied to one surface (rear surface attachment surface) of the heat insulating board (70) Condensation prevention and drainage system.

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