JPH11345677A - Heating system using heating plate and building structure using it - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an innovative heating system wasting no power, by giving an excellent feeling temperature to a resident in a room by controlling a temperature of a heating plate at an almost same (idealistically exactly same) as that of a wall surface in a neighboring room, when the heating system is used in a building structure. SOLUTION: This heating system using a heating plate 1 provided with a heating layer 11 on a translucent plate consists of a main power supply A electrically connected to the heating layer 11 and a control part 2 equipped with an ON-OFF switch to control the main power supply A, and a detecting part 3 to detect the temperature of the surface of the heating plate 1 is provided in the control part 2. The detecting part 3 is a non-contact type or contact type temperature sensor. The detecting part 3 to detect a temperature of a wall surface in a room is provided in the control part 2 and a time switch device is also provided. Plural heating plates 1 can be controlled, and the temperature of the heating plate 1 is so controlled that it gets the same or close to a temperature of a wall surface in a neighboring room, in a building structure.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a control system for a heat-generating plate mainly composed of a heat-generating film and a sheet glass used for an opening of a general building, a decorative wall in a lobby or the like, a partition in a room, and the like. The present invention relates to a building structure using the control system.

[0002]

2. Description of the Related Art Conventionally, in an opening of a building, for example, an air layer is generally provided between plate members in terms of heat insulation and soundproofing functions. Specifically, an air layer is formed in a dry state between the glass on the indoor side and the glass on the outdoor side to reduce the flow of heat for each layer, and a high heat insulating property due to the combined effect with the presence of the air layer In addition to the above, sound insulation is obtained. In addition, there is also known a method in which a special metal film is coated on the inner surface of the outdoor glass to improve heat insulation, and various functions relating to light shielding, such as cutting off ultraviolet rays, are utilized by using characteristics of the metal film. However, these structures merely improve the heat insulating property, and do not prevent the so-called cold draft or the like. For this reason, recently, a plate material provided with a heat-generating film capable of generating heat by electric conduction on the surface of a plate material such as glass has been developed and used.

[Problems to be solved by the invention]

However, this type of heat-generating plate has a problem that a considerable amount of power is consumed since heat is constantly released to the outside air, and it is necessary to improve the structure or to perform electrical control. There was sex.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and has the following features.

That is, according to the present invention, a heat-generating plate material in which a heat-generating layer (such as a film capable of generating heat) is provided on a light-transmitting plate material such as glass is formed into a single layer, a combined layer, or the like, and a window using the same is formed. Constructs a control system with a main power supply electrically connected to the heat generation layer, an on / off switch for controlling the main power supply, and a timer device. A non-contact or contact type detection unit for detecting the surface temperature of the plate material is provided.

According to the present invention, when the heat generating system is used in a building structure, the temperature of the heat generating plate is controlled to be substantially the same (ideally, the same) as the temperature of a nearby indoor wall surface. It is characterized by an epoch-making heat generation system that improves the sensible temperature of residents and the like and does not waste power.

[0006]

FIG. 1 shows a first embodiment of the present invention. As shown in the figure, the heat generation system includes a float glass, a netted glass, a colored glass having a heat generation layer 11 provided on a translucent plate material, or a decorative glass in which the surface of the glass is etched or the like. In a heat generation system using a translucent heat-generating plate material 1, a main power supply A electrically connected to the heat generation layer 11 and a control unit 2 having an on / off switch for controlling the main power supply A are electrically connected. The control unit 2 is provided with a non-contact type temperature sensor such as a radiation temperature sensor for detecting the temperature of the surface of the heat-generating plate 1, and a contact type detection unit 3.

The heating layer 11 is made of one or more metal thin films selected from the group consisting of gold, silver, copper, palladium, aluminum, titanium, stainless steel, nickel, cobalt, chromium, iron, magnesium, zirconia, gallium and the like. And / or a thin film of a metal compound such as carbon, oxygen and nitrogen, preferably Pd, Pt, Sn, Zn, In,
Metal oxide provided with a thin film of Ag or the like added with at least one element from the group consisting of Cr, Ti, Si, Zr, Nb, and Ta, and a polycrystalline base thin film of ZnO, ITO, In2O3, Y2O3, etc. Thin film or polyester resin such as polyethylene terephthalate, polyethylene-2.6-naphthalate, polybutylene terephthalate, polycarbonate resin, polyolefin resin such as polyketone, polyethylene, polypropylene, polyvinyl chloride, polystyrene polyphenylene oxide, polymethyl methacrylate In addition, a heat ray reflective film in which the above-mentioned metal thin film is formed on a film or sheet of a cellulose resin such as polystyrene or a polyamide resin, a polyimide resin, cellophane or cellulose triacetate is used.

FIG. 2 shows a second embodiment of the present invention. As shown in the figure, the heat generation system includes a detection unit 3 for detecting the temperature of the indoor wall surface near the control unit 2 in addition to the above-described system.

FIG. 3 shows a third embodiment of the present invention. In the case of this embodiment, a plurality of exothermic plate materials 1 are provided, and these exothermic plate materials 1 are used under the control of the control unit 2.

According to the present invention, the heat-generating plate 1 is heated by using the system configured as described above. In this case, in the building structure shown in FIG. Is controlled at a temperature that is assumed to be substantially the same as the indoor wall surface X. This can be achieved mainly in the system of FIG. Here, the thermal transmittance indicates the thermal conductivity between the indoor atmosphere and the outside air, and by setting this thermal transmittance to be the same as the wall surface X in the vicinity, that is, the wall surface of the surrounding portion constituting the room, It is possible to provide a comfortable space by preventing cold drafts in the windows and making the sensible temperature felt by the occupants in the room the same in all places in the room. In particular, it is possible to effectively reduce the indoor heating load.

It is also possible to provide a timer device (not shown) in the control section 2 to perform temporal control such as after going to bed. In addition, the heat-generating plate material 1 configured as described above
Is used, for example, by bonding through an air layer or an intermediate layer of a resin layer. With such a configuration, the amount of heat of the heat generating layer 11 generated by energization heating is less likely to be released to the outside air, and the indoor atmosphere can be warmed smoothly.

[0012]

As described above, the heat generating system of the present invention has the following advantages. By controlling the electric heating of the heat generating layer, it is possible to prevent cold draft, prevent dew condensation occurring on the indoor side surface of the glass, and reduce the heating load. Also, due to the amount of heat generated from the OA equipment and the computer main body installed in the office these days, the room needs to be cooled even in winter, but in this case, the cooling device is operated and comes into contact with the outside air. The heating device is operated in the opening near the window, and the opposite energy supply is required between the two, so that mixing loss generally occurs due to both. Even in such a phenomenon, the effect of the heat generation system of the present invention corresponding to a local temperature environment is great. In particular, in the present invention, without controlling the heating amount by the absolute value of the temperature, by performing relative control to make the heat transmission coefficient of the heat-generating plate material the same as the nearby wall surface, this kind of heat generation Effectively suppressing power consumption, which is a problem with plate materials, can provide a comfortable indoor space.Conventionally, it was necessary to install a fan coil unit or the like as an air conditioner near the perimeter. This improves comfort near the perimeter without installing it.

[Brief description of the drawings]

FIG. 1 is a schematic diagram of a first embodiment of the present invention.

FIG. 2 is a schematic diagram of a second embodiment of the present invention.

FIG. 3 is a schematic diagram of a third embodiment of the present invention.

FIG. 4 is an explanatory diagram of a building structure in the heat generation system of the present invention.

[Explanation of symbols]

 X wall A power supply 1 heat-generating plate material 11 heat-generating layer (metal deposition film or heat ray reflection film) 2 control unit 3 detection unit

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Minoru Honda 2-27-11, Shiba, Minato-ku, Tokyo Inside Figura Co., Ltd. (72) Takeshi Okuno 2-27-11, Shiba, Minato-ku, Tokyo Figura Co., Ltd.

Claims (6)

[Claims] 1. A heating system using a heat-generating plate material provided with a heat-generating layer on a light-transmissive plate material, a main power supply electrically connected to the heat-generating layer, and an on / off control for controlling the main power supply. A heating system using a heat-generating plate material, comprising a control unit having a switch, wherein the control unit is provided with a detection unit for detecting a temperature of a surface of the heat-generating plate material. 2. The heating system according to claim 1, wherein the detection unit is a non-contact type or a contact type temperature sensor. 3. The heat generating system according to claim 1, wherein a detecting unit for detecting a temperature of a wall surface in the room is provided in the control unit. 4. The heat generating system according to claim 1, wherein a timer device is provided in the control unit. 5. A method according to claim 1, wherein a plurality of said exothermic plate members are provided.
The heating system according to claim 1, wherein the plurality of exothermic plate members are controlled by the control unit. 6. A building structure using the heat generating system according to claim 1, wherein the temperature of the heat-generating plate is controlled to be equal to or substantially equal to the temperature of a wall surface in a nearby room. Building structure.