FI100418B - window Construction - Google Patents

Description

100418

Window structure Fönsterkonstruktion 5

The invention relates to a window structure through which replacement air is introduced into a room.

A solution for introducing replacement air into a room is already known, in which replacement air is introduced into a separate cladding plate, i.e. the cladding profile, through a machined opening and guide into the space between the frame part and the cladding profile and further led under vacuum by

In that solution, in the case of a replacement air solution implemented through a window, the aluminum-coated windows have had the difficulty of making the external opening specifically intended for the replacement air. The prior art solution has an opening specifically machined to the aluminum cladding profile, on which a separate flow control structure is then mounted; ulkosälekappale. However, the solution is very laborious and therefore expensive. In addition, when using a space-intensive external louvre piece as a separate space, the problem has been the fit of the structure in connection with the pile structures.

SE 8206722 further discloses a window structure in which a separate profile part comprises a finished profile shape such that a flow channel is formed between it and the window structures.

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In the window structure according to our invention, the use of separate components is avoided and a flow path is formed so that a protrusion is pressed or stamped into the standard cladding profile. The advantage of the structure is that the above-mentioned flow path can be formed using conventional cladding profile structures. Said extruded or stamped projection may also be formed at the desired and most advantageous point in the cladding profile and window structure.

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The window structure according to the invention is mainly characterized in that the projection is made by stamping or pressing into the cladding profile.

In the solution according to the application, a separate foam filter cell can be used. Air is supplied through the filter into the bore of the frame of the cell and from there further either directly or through the inside of the control / shut-off valve into the room.

The invention will now be described with reference to some preferred embodiments of the invention shown in the figures of the accompanying drawings, to which, however, the invention is not intended to be exclusively limited.

Figure A shows a solution according to the prior art.

Figure 1 is a front axonometric view of the frame structure.

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Figure 2 shows a section I-I of Figure 1. Only the cladding profile is shown.

Figure 3 shows a section I-I and shows the whole section structure.

Figure 4 shows a window structure according to the invention fitted to a wall recess.

Figure A shows the applicant's previous solution. The cladding profile J comprises an opening F cut into it, above which an outer slat piece N is placed. The above-mentioned structure is very time-consuming to manufacture and thus an expensive solution. In addition, when using the outer louver piece 25, the placement of the structure in connection with the piezoelectric parts becomes cumbersome because the outer louver piece N takes up a lot of space.

As shown in Figure 1, the window 10 comprises metallic cladding profiles 11a.l.l.llag.lla ^ which surround the window glass 18a. As shown in Fig. 1, a protrusion 13 projecting from the plane Tj of the surface G of the cladding profile is stamped or compressed in the profile part 1 of the cladding profile-30 above the window. The stamped protrusion 13 preferably extends the distance of the upper cladding profile.

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3 100418 in the area of the window glass 18a, and is adapted to be located on the surface of the cladding profile so that the uppermost projecting edge P of the projection is located near the edge C of the cladding profile 1, preferably in the same line.

Figure 2 shows a section I-I of Figure 1 and its cladding profile. As shown in the figure, the stamping or protrusion 13 forms a triangularly opening space D from the cladding profile 11a to the side. -10 profile 13aj. Thus, making a structure according to the invention replacing the structure of Figure A does not require separate material costs. By forming the protrusion 13, the use of a separate slat part N is at the same time replaced. Thus, in the structure according to the invention, an air flow controlling part and an air opening for the replacement air are formed only by forming the cladding profile 1 by bending the plate blank. Thus, a separate cutting step and a step of attaching 15 separate outer louvers are not required. Furthermore, since the protrusion 13 is formed on the edge of the cladding profile 13aj, the protruding portion 13 of the plane Tj of the non-stamped area G of the cladding profile does not require the same amount of space as the separate outer slat N shown in the center of the cladding profile 13aj.

As shown in Fig. 2, the height L of the protrusion 13 is at the edge C of the cladding profile 11aj.

Figure 3 shows a section I-I of Figure 1 and shows the whole section structure. The projection 13 of the structure according to the invention in the closed and stationary window structure preferably opens diagonally downwards from the upper horizontal cladding profile 1. Thus, a wedge-shaped narrowing flow path O is formed for the air flow Lj between the protrusion 13 of the cladding profile 13aj and the closed outer window glass frame 18b into the frame 14, the cladding profile 13aj and the frame profile 18b 30 into the space E and further into the as shown through the filter part M 4 100418 into the flow channel in the frame 14, preferably into the bore 15 and further either directly into the room space and / or as shown in the figure through a separate closure part 16 into the room space. The filter part M is preferably a plate-like structure, for example a cellular structure made of cellular plastic. The filter part M is arranged to be located in the space E 'between the frame 14aj of the cladding profile 13aj and the frame 18b of the outer window 18. The filter part M is preferably arranged in front of a flow channel 15, preferably a bore flow opening 15 ', made in the frame 14. There may be one or more flow channels 15 in the frame 14. The closure part 16 is in the open position as shown in Fig. 3, but it can partially or completely close the air flow inlet to the room space H. The structure can also be without a closure part 16.

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As shown in Fig. 3, the filter part M is located in the region of the non-stamped surface G of the cladding profile 11aj, between its inner surface Gj and the side surface Cj of the frame 14.

In Figure 3, the inner glass structure is denoted by reference numeral 17 and the outer glass structure 15 by reference numeral 18. The inner glass structure 17 comprises window panes 17aj and 17a2 and a frame 17b. The inner glass part 17 can be pivoted against the frame 14 or the associated part / seal on the hinge means associated with the frame 14, not shown. Correspondingly, the outer glass part 18 comprises a window glass 18a and the frame parts 18b | ... 18b ^. The outer glass part 18 can be pivoted on hinge means (not shown) against a frame part 14 or an associated abutment part, for example an aluminum abutment part t. In addition, there may be seals.

Figure 4 shows the location of the window 10 according to the invention in the recess K of the wall S. Separate seals 19aj, 19a2 are arranged between the surfaces of the frame 14 of the window structure 10 and the recess K of the wall.

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Claims (6)

100418 A window structure (10) having a frame (18b) flanking a frame (14) and a glass (18a) abutting a frame (14), wherein the window is in a closed position with a frame (18b), a frame (14) and a frame (14) associated with the frame (14). a free space (E) is formed between the cladding profile (13), into which air first flows from the outside, and in which at least one cladding profile (13ap) of the window structure (10) has a protrusion (13) in the edge region of the cladding profile (13a), the frame profile and the protrusion there is a flow path between the free space (E) and further from there through the flow channel (15) of the frame (14) to the room space (H), characterized in that the projection (13) is made by stamping or pressing into the cladding profile (13aj). Window structure according to the preceding claim, characterized in that the projection (13) is formed substantially on the distance of the window glass (18a) to the cladding profile 15 (13aj) and preferably on the uppermost horizontal cladding profile of the window structure (10) when the window structure (10) is mounted. Window structure according to the preceding claim, characterized in that the projection (13) opens outwards from the edge of the cladding profile (13aj) so as to form a wedge-opening space (D) 20 through which air can flow into the bore (15) of the frame structure (14). or the like. Window structure according to one of the preceding claims, characterized in that the projection (13) is formed on the second longitudinal edge 25 (C) of the cladding profile (11aj). Window structure according to one of the preceding claims, characterized in that the filter part (M) is located inside the cladding profile (11) between the surface (Gj) and the side surface (C2) of the frame (14). 30 Structure according to the preceding claim, characterized in that the filter (M) is arranged on the inlet opening (15 ') of the flow channel (15) made in the frame (14). 100418