JP3174923U - Anti-condensation tool for windows - Google Patents

Abstract

A dew condensation prevention tool for a window that can effectively prevent dew condensation with a light and compact structure without requiring a heat source.
A frame base 2 for forming a first air layer portion 9 by adhering film sheets 8a and 8b to a front surface portion and a back surface portion of a frame base material having a plurality of hollow portions, and a surface of the frame base material The frame main body 1 that forms the convex frame portion 4 formed around the peripheral portion and the convex portion 5 formed in the peripheral portion of the central cavity portion of the frame base, the surface portion side of the frame main body is disposed in the chamber. A second air layer portion is formed between the window glass and the previous frame body by closely adhering to the window glass facing the inner surface.
[Selection] Figure 1

Description

    The present invention relates to a dew condensation prevention device for windows attached to a house or the like.

    If there is a temperature difference between the room temperature and the outside temperature due to heating in a room such as a house, condensation will form on the window glass in the room, and the condensed water droplets will flow downward and wet the floor and gradually corrode the floor. There is a problem that the dew condensation that accumulates under and freezes and the window cannot be opened.

Therefore, in Patent Document 1, facing the indoor surface of the window glass, a planar heater is arranged in parallel at a certain distance to form a cross-sectional space between the window glass surface and the planar heater, A technique for connecting the planar heating element to a power source is disclosed.

Japanese Patent Laid-Open No. 7-26850

    However, in the above-mentioned Patent Document 1, since the installation cost for installing the planar heater and the use of general electricity as the heat source supply means of the heater, it is currently necessary to cope with power saving. There are situations where it is not appropriate to implement this technology. In addition, there is a problem associated with a risk of fire due to electric leakage due to long-term use.

    An object of the present invention is to provide a window condensation prevention tool that can effectively prevent condensation with a lightweight and compact structure without requiring a heat source.

    In order to solve the above problems, a dew condensation prevention device for a window according to the present invention is a frame base in which a film sheet is fixed to a front surface portion and a back surface portion of a frame substrate having a plurality of hollow portions to form a first air layer portion. A frame main body comprising a base, a convex frame portion formed around a surface portion of the frame base, and a convex portion formed in a peripheral portion of a central cavity portion of the frame base; The second air layer part is formed between the window glass and the frame body of the previous period by closely adhering the surface part side to the window glass facing the indoor side surface.

    According to the present invention, by forming the first air layer portion and the second air layer portion, a two-stage cross-sectional air layer is provided without using a heat source, so that the heat insulation efficiency can be increased, and dew condensation is prevented. Can be prevented. In addition, since the material and structure are lightweight and compact, it can be easily attached to any window glass.

These are the schematic views which concern on the dew condensation prevention tool of the window of this invention. FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1 according to the window dew condensation prevention device of the present invention. These are sectional side views which show the state which attached the dew condensation prevention tool of the window of this invention to the window glass. These are the front views which show the state which attached the dew condensation prevention tool of the window of this invention to the whole window glass of a window frame.

Hereinafter, the best mode for carrying out the present invention will be described.
1 to 4 show a window dew condensation prevention device according to a first embodiment of the present invention.
A frame main body 1 as a dew condensation prevention tool includes a frame base 2, a convex frame portion 4 provided at a corner around the surface of the frame base 2, and a convex arrangement provided at a central position of the frame base 2. It has a structure consisting of part 5.

The frame base 2 includes a frame base material made of a lightweight foamed polystyrene material, four uniform hollow substantially square portions 6a, 6b, 6c, 6d formed on the frame base material, and these four hollow substantially square portions 6a. , 6b, 6c, 6d, a hollow circular portion 7 formed at the center position facing each other, a frame base peripheral portion 2a, and four frame base bridge portions 2b perpendicular to the hollow circular portion 7, respectively. It consists of and.
Further, transparent film sheets 8a and 8b made of a polypropylene resin material (hereinafter referred to as “PP material”) are fixed over the entire surface portion 3a and back surface portion 3b of the frame base material.
The PP material was used as the film sheet 8a, 8b material. The PP material is ideal for modern times when the specific gravity is very light and light weight among the general-purpose resins, and it is ideal for heat resistance, oil resistance and bending strength. This is because it is a material that is superior in strength, has high strength, does not absorb moisture, and has excellent chemical resistance such as acid and alkali.

    Then, the PP material is fixed over the entire surface portion 3a and back surface portion 3b of the frame base material, so that the first air layer portion 9 is formed in the four hollow substantially square portions 6a, 6b, 6c, 6d. Each will be formed.

Further, a honeycomb-shaped member 10 made of an aluminum material is fixed to the peripheral side surface portion of the frame base material forming the hollow substantially square portions 6a, 6b, 6c, 6d.

    A suction packing 12 for tightly fixing the frame body 1 as a dew condensation prevention tool to the window glass 11 is inserted into the hollow portion 7.

    And the convex frame part 4 which consists of a polystyrene foam material stands in the corner of the position of the peripheral part 2a of the frame base 2 to which the film sheet 8a which consists of PP material adhered, and the frame where the film sheet 8a adhered Protruding portions 5 made of a foamed polystyrene material are erected at the positions of the four bridge portions 2b of the base 2 so that the protruding frame portions 4 and the protruding portions 5 are all at the same height. Is provided.

    A window glass facing the surface on the indoor side through the suction packing 12 on the side where the convex frame portion 4 and the convex portion 5 which are the surface portion side of the frame main body 1 as the dew condensation prevention device having the above structure are provided. The second air layer portion 13 is formed between the window glass 11 and the frame main body 1 by being closely adhered to the frame 11.

    As shown in FIGS. 3 and 4, in order to use the frame main body 1 as the window dew condensation prevention device of the present invention, a plurality of frame main bodies 1 are provided according to the size of the window glass 11 of the window frame 14. For example, in the embodiment of the present invention, six sheets are attached and used.

    By attaching the dew prevention device having the above structure to the window glass 11, the first air layer portion 9 formed on the frame base 2 and the second air formed between the window glass 11 and the frame body 1. By providing a two-stage cross-sectional air layer by the layer portion 13, it is possible to improve the heat insulation effect between the room temperature and the outside air temperature, so that it is possible to prevent dew condensation on the window without requiring a heat source. it can.

    Further, the heat insulation effect due to the accumulation of warm air in the honeycomb-shaped member 10 fixed to the peripheral surface portion of the frame base material that forms the substantially rectangular portions 6a, 6b, 6c, 6d, and the first air layer described above By improving the overall heat insulating effect between the portion 9 and the second air layer portion 13, it is possible to prevent the condensation of the window.

    Further, the frame main body 1 as a dew condensation prevention tool is made of an extremely light weight in which the frame base of the frame base 2, the convex frame portion 4 and the convex portion 5 are made of a polystyrene foam material, and the film sheet 8a is made of a PP material. Since it is made of a material, the adhesion and adhesion force to the window glass 11 can be maintained for a long time, and the adhesion and adhesion force to the window glass 11 can be maintained for a long time even when the frame body 1 is stacked vertically. .

    Therefore, since the frame main body 1 is made of an extremely light material as described above and has a compact structure, it can be carried anywhere and can be mounted in a plurality of rows in the vertical and horizontal directions. In addition, the manufacturing cost can be provided at a low cost.

DESCRIPTION OF SYMBOLS 1 Frame main body as anti-condensation tool 2 Frame base 2a Surrounding part 2b Bridge part 3a Front surface part 3b Back surface part 4 Convex frame part 5 Convex part 6a, 6b, 6c, 6d Cavity substantially square part 7 Cavity circular part 8a, 8b Film sheet 9 First air layer part 10 Honeycomb member 11 Window glass 12 Adsorption packing 13 Second air layer part 14 Window frame

Claims (1)

  A frame base that forms a first air layer portion by attaching a film sheet to a front surface portion and a back surface portion of a frame substrate having a plurality of hollow portions, and a convex frame formed around the surface portion of the frame base The frame main body that constitutes the portion and the projecting portion formed in the peripheral portion of the central cavity portion of the frame base is firmly fixed to the window glass facing the surface on the indoor side on the surface side of the frame main body. Thus, a second air layer portion is formed between the window glass and the frame body in the previous period.

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