JP3024528U - Aluminum sash window glass dew condensation prevention device for houses - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] To remove the dew condensation on the window surface of aluminum sashes for houses and prevent the corrosion of molds and rails generated on the aluminum sash and its rails. [Structure] A transparent sheet-like heating element arranged on the surface of an aluminum sash window for a house or a current-carrying terminal installed at the end of a heating element such as a conductive printed wire, an intermittent timer 2, relay-3, AC
.DC converter 4 and household power supply main switch 5
The electric power control device 1 including a flexible electric wire 10
By wiring and connecting with, the heating element 8 is intermittently energized from a household power source for a specified time to generate heat, and vaporized water vaporized and adhered to the window glass surface is evaporated to prevent dew condensation.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an aluminum sash window glass dew condensation prevention device used for houses.

[0002]

[Prior art]

 A technology to attach a transparent heating element on the glass surface, or to fuse or print conductive printed wire, to provide a rear window of automobiles, instruments, anti-fog equipment on the surface of a frozen showcase, etc. Is known. However, there is no idea to use these anti-fog devices as dew condensation prevention devices for aluminum sash window glass for houses. In addition, as disclosed in Japanese Utility Model Application No. 3-124491, a temperature control device consisting of a heater and a temperature controller and a temperature detector is installed in an aluminum sash frame, and a heater specified in advance is used. The energization start and cutoff temperature are set in the temperature controller, the surface temperature information of the aluminum sash frame detected by the temperature detector is transmitted to the temperature controller, and the heater is energized as necessary to open the aluminum sash frame. A device has been devised that prevents the opening and closing of aluminum sash windows and the like due to freezing due to dew condensation on the aluminum sash frame surface caused by heating.

[0003]

[Problems to be solved by the device]

 However, in such an aluminum sash frame with an anti-freezing device, the heating device is usually placed at the bottom of the aluminum sash frame, so the window glass surface, which is also a significant cause of water droplets on that part of the aluminum sash frame. The efficiency of heating to prevent dew condensation is poor, and water droplets of dew condensation on the window glass surface accumulate in the window glass mounting part of the aluminum sash frame and the rails of the aluminum sash, causing mold. There is a problem that it is not suitable for the purpose of preventing corrosion of the rail.

[0004] Further, the conventional technology relating to the anti-fog device for the glass surface is that a transparent sheet heating element is attached to the glass surface, or a conductive printed wire is fused or printed, which is mainly used in the rear window of an automobile or It is used as an anti-fog for instruments, frozen showcase surfaces, etc., and is not designed as a dew condensation prevention device for the aluminum sash window glass of houses. Or, it is not devised that the power supply control device for the heating element such as the conductive printed wire can automatically and safely operate for a long time to start or disconnect the power supply.

In this invention, due to the temperature difference between the inside and the outside, dew condensation occurs on the window glass surface on the indoor side attached to the aluminum sash window of a room that is hermetically sealed such as a house with a reinforced concrete structure, and the water droplets (EN) Provided is an aluminum sash window glass dew condensation prevention device for houses, which removes the cause of mold buildup in the window glass mounting portion of the sash frame or the rail portion of the aluminum sash, or the cause of rail corrosion.

[0006]

[Means for Solving the Problems]

 The aluminum sash window glass dew condensation prevention device for a house of the present invention has a transparent surface heating element attached to the surface of the window glass, or an electric current erected at the end of a heating element such as a fused or printed conductive printed wire. The terminals and the energization control device consisting of an intermittent timer, relay, AC / DC converter, and home power supply main switch are connected with each other by wiring them with flexible (flexible) electric wires. I am trying.

[0007]

[Action]

 The aluminum sash window glass dew condensation prevention device of this invention is a transparent surface heating element attached to the window glass surface attached to the aluminum sash frame, or heat generation such as a fused or printed conductive printed wire. The energizing terminal installed at the end of the body and the energization control device consisting of the intermittent timer, relay, AC / DC converter and mains power switch for household use are wired by flexible (flexible) electric wires and interconnected. By connecting to a heating element such as a transparent sheet heating element or a conductive printed wire, a household power source intermittently energizes the heating element for a specified time to generate heat. Since water vapor that liquefies and adheres to the aluminum is evaporated to prevent dew condensation efficiently, the cause of the accumulation of water drops of dew condensation on the window glass mounting part of the aluminum sash frame and the rails of the aluminum sash, etc. is eliminated. Sash - to prevent corrosion Le.

[0008]

【Example】

 The household aluminum sash window glass dew condensation prevention device of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a front view showing an embodiment of a house aluminum sash window glass dew condensation preventing device of the present invention, and FIG. 2 is a wiring diagram showing an energization control device of this device.

In FIGS. 1 and 2, reference numeral 1 is a power control device for a house aluminum sash window glass dew condensation prevention device, 2 is an intermittent timer, 3 is a relay, 4 is an AC / DC converter, and 5 is a home. Main switch for power supply AC100V, 6 is a household power supply, 7 is a window glass, 8 is a heating element such as a transparent surface heating element or a conductive printed wire, 9 is a current-carrying terminal, 10 is flexible (flexible). Electric wire, 11 is an aluminum sash frame.

The resistance value of the heat wire of the transparent sheet heating element attached to the surface of the window glass 7 or the heating element 8 such as the fused or printed conductive printed wire is set to about 1.3Ω. The DC power supply voltage to the line is reduced by the AC / DC converter 4 from the household power supply AC100V to about DC13V, rectified to supply current and generate heat. Due to this heat generation effect, the temperature of the surface of the window glass 7 is raised, and the water vapor liquefied and attached to the surface of the window glass 7 is evaporated to prevent dew condensation.

The AC / DC converter 4 is preferably formed as an input AC 100V and an output DC 0 to 20V.

The wiring from the energization control device 1 to the energizing terminal 9 adhered to the surface of the window glass 7 is designed to have durability in order not to prevent the opening and closing of the aluminum sash in which the window glass 7 is attached. It is preferable that the electric wire 10 is wired with a flexible (flexible) electric wire 10 and that the energization control device 1 and the energization terminal 9 are detachable from each other.

In the conventional anti-fog device for a rear window of an automobile, a timer is provided so that the power is automatically cut off about 15 minutes after the power is manually supplied, and the anti-fog effect is provided. The dew condensation prevention device for an aluminum sash window glass for a house according to the present invention is arranged on the window glass 7 surface in consideration of the durability corresponding to the purpose of use which is usually used for a long time. The energization controller 1 has an intermittent timer-2 and an energization controller 2 so that the energization controller 1 for the transparent sheet heating element or the heating element 8 such as a conductive printed wire automatically starts and cuts off energization after a certain time. The circuit of relay-3 is incorporated.

Since the aluminum sash window glass dew condensation prevention device for a house according to the present invention is originally arranged on the window glass on the indoor side of a living house for humans, energization control is performed so as not to interfere with human daily living behavior. It is preferable that the device 1 is not installed near the floor surface but installed on a wall surface above the aluminum sash frame 11 into which the window glass 7 is inserted.

As another embodiment of the embodiment described above, the house aluminum sash window glass dew condensation prevention device according to the present invention can be used for a door fitted with a house aluminum sash window glass 7.

[0017]

[Effect of device]

 As explained above, the aluminum sash window glass dew condensation prevention device for a house according to the present invention is installed at the end of the heating element such as the transparent sheet heating element or the conductive printed wire on the window glass surface inserted into the aluminum sash frame. By connecting the energized terminal and the energization control device consisting of an intermittent timer, relay, AC / DC converter and home power main switch with a flexible (flexible) electric wire, By intermittently energizing these heating elements from a household power source after a specified time to generate heat, it is suitable for long-term use safely and economically, and liquefies and adheres to the window glass of houses. Since water vapor is evaporated to prevent condensation effectively, the cause of mold buildup due to condensation of water droplets on the window glass mounting part of the aluminum sash frame and the rails of the aluminum sash is eliminated. - there is an effect of preventing corrosion of Le.

[Brief description of drawings]

1 is a front view showing an embodiment of the present invention, FIG. 2 is a wiring diagram of an energization control device, FIG. 3 is a front view of an aluminum sash with an anti-freezing device according to the prior art, and FIGS.
In the figure, 1 is an energization control device, 2 is an intermittent timer, 3 is a relay, 4 is an AC / DC converter, 5 is a main switch, 6 is a household power supply, 7 is a window glass, 8 is a heating element, and 9 is a heating element. Is an energizing terminal, 10 is a flexible electric wire, 11 is an aluminum sash frame, 12 is a temperature controller, 13 is a heater, and 14 is a temperature detector.

Claims (1)

[Scope of utility model registration request] In the window glass for dew condensation prevention, which is formed by inserting a transparent planar heating element attached to the window glass surface or a window glass with a heating element such as a fused or printed conductive printed wire on the window frame, the aluminum sash A transparent sheet heating element attached to the window glass surface, or a current-carrying terminal installed at the end of the heating element such as a fused or printed conductive printed wire, an intermittent timer,
An aluminum sash window glass for a house, characterized in that a relay, an AC / DC converter, and an electrification control device including a home power main switch are wired and connected to each other by a flexible electric wire. Dew condensation prevention device.