KR102133748B1 - Windows and Doors for the Inside and Outside Insulation Performance Improvement - Google Patents

Abstract

The present invention provides a window for inside and outside insulation performance improvement by blocking convection without performing separate construction work in a space between a lower insulation bar and an upper insulation bar for connecting indoor and outside windows. The window is obtained by coupling a protruding part of an insulation bar to a groove part of the inside and outside windows. The insulation bar allows an upper insulation bar, a lower insulation bar, and a space blocking means connecting the gap between the upper and lower insulation bars to be simultaneously extrusion-molded as one unit in an extrusion process. The space blocking means formed between the upper and lower insulation bars is integrally extrusion-molded in multiple stages by a stretchable structure. Accordingly, the present invention does not need to construct and assembly a separately prepared detachable member to contribute to shortening a construction period, and can be constructed without damage even if the gap between the upper and lower insulation bars is large. The space blocking means can form a closed insulation space by forming a plurality of the upper and lower insulation bars and thus has excellent insulation performance.

Description

Windows and Doors for the Inside and Outside Insulation Performance Improvement}

The present invention relates to a window for improving internal and external insulation performance to improve insulation performance by blocking a space between the inside and outside of a window installed in a house or a business facility.

As is well known, the structure of windows and doors constructed in various structures is made by connecting and fixing the aluminum profile on the inside with the aluminum profile on the outside with an insulating member.

The Republic of Korea Patent Registration No. 10-1387586 (invention name: structural stiffness and airtightness and water tightness improved project pull-down window insulation chassis structure; hereafter referred to as'quotation invention 1'), this cited invention 1, as shown in Figure 1, between the inner window frame 70 and the outer window frame 80 is connected to the first heat cross-linking material (90), and thermal convection film (91) to block convection to improve the insulation effect. Is gaining.

The cited invention 1 is that both ends of the first heat crossing material 90 are coupled to the fitting grooves 71 and 83, and have a fixed molded standard, so if the height is changed, the first heat crossing material molded into another standard 90 ) There is a problem that must be produced and used newly.

In addition, the bar-shaped insulation member of FIG. 2 (hereinafter referred to as'quoted invention 2') proposed by the known technology of Republic of Korea Patent Publication No. 10-2017-0043737 (invention name: high-insulation aluminum window) that can solve this problem is applied Insulating materials that can be commonly used for aluminum windows of different standards with different heights have been suggested by aluminum windows, and according to the invention 2, the inner and outer windows are combined by combining the upper and lower insulating bars regardless of the height of the inner and outer windows. There is an advantage that can be combined, but there is a problem that the heat insulation is lowered due to convection into the space between the upper and lower insulation bars.

In view of these problems, Korean Patent Registration No. 10-1848850 (invention name: a window system having a sound insulation structure; hereinafter referred to as'quotation invention 3') has been proposed, and according to the above cited invention 3, it is illustrated in FIG. As described above, the upper and lower heat insulating composite members 600 having both ends coupled to the indentations of the inner frame and the outer frame are provided, but the insulating barrier ribs 610 disposed at different positions on opposite surfaces are formed. By doing so, the insulating air layer 605 is formed. According to the cited invention 3, the upper and lower thermal insulation composite members 600 may be installed at a distance corresponding to the height of the thermal insulation partition wall 610, and since the thermal insulation partition wall 610 is provided, the thermal insulation air layer 605 is formed. The effect of being able to increase the insulating effect compared to Cited Invention 2 is described.

On the other hand, as the distance between the upper and lower insulating composite members 600 increases, the spacing between the insulating barrier ribs 610 decreases, so that the insulating air layer 605 becomes difficult to form, so that satisfactory insulating performance can be obtained. There are insufficient problems.

In order to solve this problem, Korean Patent Registration No. 10-1243416 (invention name: aluminum window for improving insulation performance; hereinafter referred to as'citation invention 4'), which is illustrated in FIGS. 4 to 6, Coupling grooves 126 and 136 are formed on opposite surfaces of the upper insulating bar 120 and the lower insulating bar 130 to connect the outdoor window and the indoor window, and the engaging projections of the detachable member 140 142) is to prevent the convection phenomenon in the space between the upper insulation bar 120 and the lower insulation bar 130 assembled in the space between the interior and exterior windows.

On the other hand, the cited invention 4 is to be assembled and constructed by inserting the coupling protrusions 142 of the detachable member 140 into the coupling grooves 126 and 136 of the upper insulating bar 120 and the lower insulating bar 130, so that the construction is quick. Difficult, as the gap between the upper insulation bar 120 and the lower insulation bar 130 increases, the thickness of the detachable member 140 is pulled, so that the insulation performance is deteriorated. As the time elapsed, there were many cases of tearing, and a problem that had to be rebuilt occurred.

Moreover, the detachable member 140, which should be easily stretched by thinning such a thickness, has a problem in that it is difficult to obtain an expected level of thermal insulation performance due to limitations in heat transfer blocking performance.

1. Republic of Korea Registered Patent 10-1387586 (Name of invention: structural stiffness, airtightness and water tightness improvement project pull-down window insulation chassis structure) 2. Republic of Korea Patent Publication 10-2017-0043737 (Invention name: high-insulation aluminum window) 3. Republic of Korea Registered Patent 10-1848850 (Invention name: Window system with sound insulation structure) 4. Republic of Korea Registered Patent 10-1243416 (Invention name: Aluminum window for improving insulation performance)

The present invention is to improve the inner and outer insulation performance by preventing convection without performing separate assembly and construction work in the space between the upper and lower insulation bars for connecting the windows on both sides to solve this problem. The purpose is to provide windows and doors.

In addition, the object of the present invention is to provide a window for improving inner and outer thermal insulation performance by preventing the thickness of the space blocking means from being thinned or damaged even if the space between the upper and lower insulation bars is expanded.

In addition, an object of the present invention is to provide a window for improving internal and external thermal insulation performance by providing almost perfect thermal insulation performance by a space blocking means formed between the upper thermal bar and the lower thermal bar.

In order to achieve this object, the present invention is a window made by combining the protrusions of the insulating bar on the grooves of the inner and outer windows, wherein the insulating bar is an upper insulating bar and a lower insulating bar in the extrusion process, and a space blocking connecting them. In addition to allowing the three elements to be integrally extruded simultaneously, the space blocking means formed between the upper and lower insulating bars is integrally multi-extrusive by a stretchable structure.

In addition, the present invention is a multi-extrusion molding so that the cross-sectional shape of the space blocking means is a stretchable folding structure in the extrusion molding process of the heat insulation bar.

In addition to this, the present invention is made by multi-extrusion molding so that a space-blocking means has a flexible folding structure in the extrusion molding process of the heat insulation bar.

In this way, as the present invention integrally extrudes the space blocking means connecting the upper insulating bar and the lower insulating bar in the extrusion process of the insulating bar, it is necessary to construct and assemble the detachable member separately prepared as in the case of Cited Invention 4 Since there is no, it is possible to contribute to shortening of the air, and the space blocking means can be constructed without damage even if the gap between the upper insulating bar and the lower insulating bar is large due to the flexible folding structure, and the space blocking means is provided between the upper insulating bar and the lower insulating bar. Since it is possible to form as many extrusions as necessary, it is possible to form a closed multi-layer insulation space, which has a useful effect with very good insulation performance.

Figure 1 is a longitudinal cross-sectional view showing a well-known window insulated chassis structure.
Figure 2 is a longitudinal sectional view showing a known high-insulation aluminum windows.
Figure 3 is a longitudinal sectional view showing a window system having a known sound insulation structure.
Figure 4 is a longitudinal sectional view showing the structure of a heat insulating bar coupled to a known aluminum window.
Figure 5 is a longitudinal sectional view showing a state in which the removable member is assembled in Figure 4;
Figure 6 is a longitudinal cross-sectional view showing a configuration in which the heat insulation bar shown in Figure 4 is coupled to an aluminum window.
Figure 7 is a perspective view showing an insulating means applied to the present invention.
8 is a longitudinal sectional view showing the structure of a heat insulating means applied to the present invention.
Figure 9 is a longitudinal sectional view showing an example of the window is constructed the present invention.
Figure 10 is a cross-sectional view showing the state of the heat insulating means according to the invention installed on a high-height window.
11 and 12 are longitudinal cross-sectional views showing other embodiments of the present invention applied to windows having different heights of the present invention.
13 and 14 are longitudinal cross-sectional views showing another embodiment of a space blocking means in a window for improving inner and outer insulation performance according to the present invention.

The embodiments of the present invention will be described in detail below so that those skilled in the art to which the present invention pertains can easily implement the present invention with reference to the accompanying drawings.

The present invention is a multi-extrusion molding so that the upper insulating bar 100 and the lower insulating bar 200 and the space blocking means 300 provided therebetween are integrated before the construction of the window, and the upper insulating bar 100 And the lower insulating bar 200 is made of polyamide or heat-resistant ABS material, and the space blocking means 300 is molded by a multi-extrusion method using SEBS (Styrene Ethylene Butylene Styrene) or TPV (Thermoplastic vulcanizates). The appearance of the heat insulating means 10 extruded by this molding method is shown in FIG. 7, and the structure is shown in FIG. 8.

The space blocking means 300 in the present invention is made of a flexible material, and is made of a flexible folding structure, so that the distance between the upper insulating bar 100 and the lower insulating bar 200 is variable within the design range.

An example of construction of the heat insulating means 10 according to the present invention having such a structure is illustrated in FIG. 9. As can be seen from this, the present invention is the upper insulating bar 100 and the lower insulating bar 200, respectively, on the facing grooves 401, 501 of the outer window 500 and the inner window 400 made of aluminum, respectively. When the protrusions 101 and 201 provided at both ends of the assembly are assembled to be coupled, the space blocking means 300 having a folding structure formed by double extrusion together with the upper insulating bar 100 and the lower insulating bar 200 includes an upper insulating bar ( 100) is extended to match the spacing of the lower insulation bar 200, as shown in Figure 10, even in the case of a high-height window to prevent convection between the outer window 500 and the inner window 400.

The space blocking means 300 between the upper insulating bar 100 and the lower insulating bar 200 newly expanded in this state is separately assembled as it is integrally extruded together with the upper insulating bar 100 and the lower insulating bar 200 Since it is not constructed, it is possible to improve the efficiency of assembly and construction work.

In addition, according to the present invention, as shown in FIG. 9 or 10, the space blocking means 300 can be stretched by a stretchable structure and shape according to the interval between the upper insulating bar 100 and the lower insulating bar 200. In particular, since the expansion and contraction of the space blocking means 300 is not expanded only by its own elasticity, unlike the Cited Invention 4, the thickness does not change even if it is elongated, so there is no risk of breaking or damage, so stable construction is possible. Will be.

In addition, the present invention, as shown in Figures 11 and 12, the upper insulation bar 100 and the lower insulation bar 200 and the space blocking means 300 provided therebetween is double extrusion molding to be integrated, space By having a plurality of blocking means 300, at least one closed insulation space 600 is formed between the space blocking means 300 and the space blocking means 300, thereby obtaining very high insulation performance.

In addition, although the cross-section of the space blocking means 300 shown in the shape of a cross is illustrated in FIGS. 7 to 12 of the present invention, the space blocking means 300 having a curved cross section as illustrated in FIGS. 13 and 14 In the case of one space blocking means 300 having a curved cross section between the upper insulating bar 100 and the lower insulating bar 200, the upper insulating bar 100 and the lower insulating bar 200 as shown in FIG. ) When installed in a narrow window, the curved space blocking means 300 itself can be in close contact with each other to form a plurality of closed insulation spaces 600, thereby simplifying the structure and improving insulation performance. Of course, it can be applied as long as it is of a folding structure of various stretchable shapes other than the cross section of a cross shape or a curved shape, and it can be applied if it is a flexible elastic material in addition to the exemplified SEBS (Styrene Ethylene Butylene Styrene) and TPV (Thermoplastic vulcanizates) materials. It is possible.

In addition, in the present invention, when the upper insulation bar 100 and the lower insulation bar 200 are polyamide and the space blocking means 300 provided therebetween is TPV, the molding temperature of the polyamide is 250°C. Compared to ~ 270℃, TPV is 190℃ ~ 210℃, so the difference in molding temperature is so great that if the molding temperature at the time of double extrusion is matched with polyamide, TPV is carbonized and cannot be molded separately. High-quality double extrusion may be difficult due to the fact that immobilization (fixation) of the amide material often occurs.

In consideration of these problems, in spite of the heterogeneous material, in order to obtain a stable and stable quality in shape, the upper insulating bar 100 and the lower insulating bar 200 are made of polyamide and provided with a space blocking means ( When 300) is used as TPV, the adhesive mediator layer may be extruded between them to be adhered.

To this end, extrusion is performed by extruding the adhesive media layer together with polyamide, which is the address material of the upper insulation bar 100 and the lower insulation bar 200, and TPV, which is the address material of the space blocking means 300, as an olefin component having compatibility. Provides a wide range of temperature tolerances, so despite the significant difference in molding temperature between the fixing part (the upper insulating bar 100, the lower insulating bar 200) and the sealing part (space blocking means 300), complete molding as well as carbonization It can not be integrally extruded and adhered, thus extruding the polyamide for forming the upper insulating bar 100 and the lower insulating bar 200, and extruding TPV for forming the space blocking means 300 In order to extrude the TPE (Thermo Plastic Elastomer) for the formation of the adhesive media layer, a barrel with a transfer screw is installed, and extruded from a die installed at the outlet of the barrel, thereby forming an integral molding by triple extrusion. It is possible.

According to this embodiment, the adhesive media layer not only contains a polyamide or a component compatible with the upper insulating bar 100 or the lower insulating bar 200, but also a component of the space blocking means 300 Since phosphorus TPV or a component compatible with it is contained, temperature tolerance to be combined without being carbonized or separated at the interface with them is exerted during extrusion molding, so stable adhesion is possible despite a remarkable difference in molding temperature. It is possible to completely mold and prevent carbonization of the upper insulating bar 100, the lower insulating bar 200, and the space blocking means 300, thereby producing a stable quality product.

In the above, the technical idea for the window with improved space insulation means (300) integrally formed upper and lower insulation bars (100, 200) is improved insulation performance has been described in detail with the accompanying drawings, but this is described The best embodiment of the invention has been described by way of example, not limitation of the present invention, and any person having ordinary skill in the art does not depart from the scope of the technical idea of the present invention. It is obvious that various modifications and imitation of structures and the like are possible, and such modifications and imitations are included in the scope of the technical idea of the present invention.

10: insulation means 100: upper insulation bar 101: protrusion
200: lower insulating bar 201: protrusion 300: space blocking means
400: internal window 401: recess groove 500: external window
501: recess 600: insulation space

Claims (5)

In the window made by combining the projection of the heat insulation bar to the groove of the window,
In the extrusion process, the upper insulating bar and the lower insulating bar and the space blocking means connecting them therein are integrally extruded, and the space blocking means formed between the upper insulating bar and the lower insulating bar has a stretchable structure. It can be made by multiple extrusion molding.
Window for improving the internal and external insulation performance, characterized in that the cross-sectional shape of the space blocking means is a multi-extrusion molding so as to have a flexible folding structure. delete According to claim 1,
A window for improving the internal and external insulation performance, characterized in that a plurality of the space blocking means is formed to form a closed insulation space between space blocking. According to claim 1,
The upper insulation bar and the lower insulation bar are windows for improving the internal and external insulation performance, characterized in that it is made of either polyamide or heat-resistant ABS material. According to claim 1,
The space blocking means is a window for improving the internal and external thermal insulation performance, characterized in that it is one of Styrene Ethylene Butylene Styrene (SEBS) or Thermoplastic vulcanizates (TPV) material.

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