JPS5911592Y2 - Drainage device for condensed water on inset windows - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a device for discharging dew condensation water generated on the indoor side of a panel fitted into a blind window.

With conventional inset windows, a bead is inserted between the periphery of the panel and the window frame to seal in air and water, and no measures are taken to prevent condensation. When dew condenses on the inside, there is no place for the condensed water to escape, resulting in the inconvenience of wetting the interior walls and corroding window sills and the like.

In view of the above-mentioned disadvantages, the present invention has been made in order to provide a dew condensation water discharge device that can quickly discharge the condensation water generated on the indoor side of a blanking window to the outside.

The present invention fixes the lower edge of the panel attached to the window frame with a rib attached to the bottom of the window frame from the indoor side of the panel,
A receiving portion for condensed water is formed by the indoor side surface of the raised edge and the lower frame, and a drain hole is provided for draining the condensed water flowing down from the receiving portion through the gap between the engagement portion between the raised edge and the lower frame to the outside. The gist is that this is provided in another structural part of the lower frame.

The details of the present invention will be explained below with reference to an embodiment shown in the drawings.

In FIG. 1, a window frame 1 is integrally assembled into a rectangular shape by a lower frame 2, left and right vertical frames 3, and an upper frame (not shown), and is fixed to an opening 4 of a building.

Although this embodiment shows an external type, the present invention is not limited thereto.

The glass or synthetic resin panels fixed within the window frame may be multi-layer panels with a dehumidified air layer between the two panels, or single-panel panels 5 that are fixed in one piece as in this example. However, single-pane windows, such as glass, are particularly prone to condensation on the side surfaces of the room or the walls of the window frame.

The panel 5 is placed on support parts such as a plastic liner 6 stored at both ends of the lower frame 2, and is attached to the lower frame, the vertical frame, the plastic beads 7 attached in advance to the upper frame, and the ridges 8. The peripheral edge portion is supported and fixed between the resin bead 9 attached to the resin bead 9.

In the illustrated example, the ridge 8 is attached only to the lower frame 2, but the upper rim or the vertical frame may also be provided with a ridge, or the upper rim or the vertical frame may be provided with a panel fitting groove. There is also.

The condensed water receiving portion 10 formed together with the raised edge 8 may be a sloped surface that slopes downward, but in this embodiment, it is configured as a horizontal surface portion, and the outdoor corner portion 11 of the horizontal surface portion is formed into an acute angle shape. It is shaped to protrude and engage with the acute-angled curved part 12 of the ridge 8 to support the ridge 8, and a water stopper step 13 is formed on the indoor side.

Note that the portion of the lower frame that constitutes the receiving portion 10 is shaped as a rectangular hollow portion 14 to increase the strength of the lower frame.

The raised edge 8 also has a horizontal curved portion 16 that engages with a stepped engagement piece 15 formed on the lower frame 2, and one or more drainage holes 17 are provided at the bottom of the engagement piece. establish.

A drain hole 19 is also provided at the bottom of the outermost rising piece 18 to which the bead 7 is attached, and the drain hole 19 and the drain hole 17 are connected to each other in order to prevent rainwater from directly entering the inside. The opening positions in the horizontal direction are different.

When dew condensation occurs on the indoor side surface of the panel 5 or the wall surface of the window frame, the condensed water reaches the receiving part 10 as shown by the dotted line, and reaches the curved part 12 of the rim 8 and the corner part 11 of the lower frame. It passes through the gap between the engaging parts, the drain hole 17 of the engagement piece 15, and the drain hole 19 of the rising piece 18, and is discharged to the outside.

Note that, for example, as shown in FIG. 2, a plurality of notches 20 may be provided in the engagement gap between the curved portion 12 and the corner portion 11 to facilitate draining of condensed water. In the embodiment, the discharge is simply made using the gap between the retaining parts.

In addition, in the present invention, various changes and applications can be made in the specific shape of the rim, the mounting structure thereof, the structure of the receiving part and the lower part, etc., without departing from the gist thereof.

As described above, according to the present invention, when condensed water forms on the fill-in window, the condensed water is quickly discharged, so the room is not flooded with water, and the walls, window sills, etc. are not corroded. It never happens.

In addition, since the condensed water is drained through the gap between the raised edge and the lower frame, the drain hole is not exposed to the outside, which is extremely favorable in terms of appearance.

Further, the condensed water receiving portion and the discharge gap can be shaped simply by attaching a ridge, and no special processing is required and there is no problem in mounting the panel.

Furthermore, even if condensed water is generated in excess of the amount of water discharged, it will be stored in the receiving portion and will not flow directly into the room.

[Brief explanation of drawings]

FIG. 1 is a vertical cross-sectional view of the lower part of the fitted window showing an embodiment of the present invention, and FIG. 2 is a perspective view showing an example of the ridge used in the present invention. 1...Window frame, 2...Bottom frame, 8...
・・Rushing edge, 10・・Receiving part, 17.19・・・・
・Drainage hole.

Claims (1)

[Scope of utility model registration request] The lower edge of the panel to be attached to the window frame is fixed to the lower frame of the window frame by a ridge that is attached from the indoor side of the panel, and the indoor side surface of the ridge and the lower frame form a receiving section for condensation ice. ,
Condensation on a fitted window, characterized in that a drain hole is provided in another structural part of the lower frame for draining the condensed water flowing from the receiving part through the gap between the engaging part of the raised edge and the lower frame to the outside. Water drainage device.