JP3060563U - Panel far infrared heater - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To easily obtain a heating effect from a place other than the floor, and to make it possible to adsorb dust even if the dust might fly due to convection of air.
Obtain a heating device that is easy to handle and has excellent hygiene. A planar far-infrared heating plate (3) including a printed and formed ultra-thin planar far-infrared heating element that generates heat and emits far-infrared radiation by feeding power, is made of a crushed product of a natural material such as rice husk or scallop shell. A ceramic surface portion 4 for radiating far-infrared rays by heating from the planar far-infrared heating plate 3 was formed by applying a thin inorganic material, and the porous surface of the ceramic surface portion was exposed to the outside.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a panel-type far-infrared heating device that can be arranged on the wall of a living room or inside a desk.

[0002]

[Problems to be solved by the invention]

 In recent years, floor heating has been widely used as a heating system in a living room of a general house, such as by passing a heating medium such as warm air or hot water under the floor or by using a heating wire on the floor. It is installed by wiring below. However, in this floor heating, reinforcing members are laid over the heating medium piping and wiring to withstand the weight of furniture and the like placed on the floor, and the cost of building floor heating is extremely high. It is expensive. In addition, since various types of furniture are usually placed in a living room, floor heating systems have an uneconomical aspect in that the area effectively functioning as heating is greatly reduced by furniture placed on the floor. In addition, in the living room with floor heating, convection due to the heated air may occur, causing very fine dust to fly, which may be regarded as a hygiene problem. Even in such floor heating systems, ordinary households are not provided with equipment for the floor of the toilet because of the difference in cost and floor finish between wet and dry types. Therefore, equipment that can be easily heated is desired. In view of the above circumstances, the present invention makes it possible to easily obtain a heating effect from a place other than the floor, and to absorb the dust even if the convection might cause the dust to fly. The objective is to obtain a heating device that is easy to handle and has excellent hygiene.

[0003]

[Means for Solving the Problems]

 The present invention has been made in consideration of the above-described problems, and is directed to a thin planar far-infrared heating plate having an ultra-thin printed planar heating element that generates heat and emits far-infrared radiation when supplied with power. An inorganic material made of crushed natural material such as rice hulls or scallop shells is applied thinly to form a ceramic surface that radiates far-infrared rays by heating from the planar far-infrared heating plate. The object of the present invention is to provide a panel-type far-infrared heating device characterized in that the panel-type far-infrared heating device is characterized in that it is made thin and the porous surface of the ceramic surface portion is exposed to the outside.

[0004]

[Embodiment of the invention]

 Next, the present invention will be described in detail based on the embodiment shown in FIGS. In the figure, reference numeral 1 denotes a panel-type far-infrared heating device. The panel-type far-infrared heating device 1 has a thin plate shape as a whole, and a substrate 2 having high heat insulation from the back side and a thin plate located on the front side of the substrate 2. The plate-like far-infrared heating plate 3 and the ceramic surface portion 4 located on the front surface of the plate-like far-infrared heating plate 3 have a thin thickness of about 5 mm. The planar far-infrared heating plate 3 is formed in a sheet shape by laminating a plurality of ultra-thin planar heating elements 5 which are printed and arranged in an airtight manner with two films. Power is supplied from the side of the power supply line connected to the planar heating element 5 to generate heat and radiate far-infrared rays. The ultra-thin planar heating element 5 in this thin planar far-infrared heating plate 3 has a self-temperature control mechanism in addition to the function of radiating far-infrared rays. ing. For example, the temperature is set as a safe one such as 55 ° C., and of course, the temperature is set so as not to cause a fire. The laminated film in the thin planar far-infrared heating element 3 also has water resistance so that moisture and the like do not penetrate through the film and through the bonded portion. The planar far-infrared heating plate 3 thus configured has a thickness of about 0.8 mm, and the thin planar far-infrared heating plate 3 is attached and fixed to the substrate 2 by appropriate means. Have been. Although an example is shown in which an ultra-thin planar heating element is laminated to form a planar far-infrared heating plate, it is possible to form the heating plate with the element without laminating the ultra-thin planar heating element. It does not have to be laminated.

The ceramic surface portion 4 located on the front surface of the planar far-infrared heating plate 3 is formed by applying a thin inorganic material made of a crushed natural material such as rice hulls or scallop shells. The inorganic material composed of the crushed rice hulls exemplified above is silica, and the inorganic material composed of the crushed scallop shells is calcium, and the microstructure and morphology of the crushed natural materials are controlled. An inorganic material having a microstructure in which a large number of crystal grains are bonded by manufacturing and processing, that is, a ceramic is formed. This ceramic material is applied to the front surface of the planar far-infrared heat generating plate 3. I got it. The ceramic surface portion 4 radiates far-infrared rays, and when further heated from the planar far-infrared heating plate 3, far-infrared radiation is further performed so that many far-infrared rays are emitted. Is radiated, and the body can be warmed by receiving, for example, a human body with far-infrared radiation from the planar far-infrared heating plate 3 and the ceramic surface portion 4. Further, as shown in the drawing, the front surface of the panel-type far-infrared heating device 1 is the exposed surface 4a of the ceramic surface portion 4. As described above, the ceramic surface portion 4 itself is made of a crushed product of a natural material such as a rice hull or a scallop shell, and since these natural materials have a disinfecting action which is one of the characteristics. In addition, since the air coming into contact with the exposed surface 4a is purified, and the ceramic surface portion 4 is formed by applying an inorganic material made of pulverized material, the ceramic surface portion 4 is porous with many very fine pores. Due to the sterilizing ability of the natural material and the adsorptivity of the porous surface of the ceramic surface portion 4, the dust and the like contained in the air that touches the exposed surface 4a, which is a porous surface, are also adsorbed. It is designed to purify and deodorize air.

The panel-type far-infrared heating device 1 is thin as a whole and is extremely easy to handle. The panel-type far-infrared heating device 1 is attached to a wall of a living room or a wall of a toilet, particularly at a low position near a floor surface to supply power, thereby warming air with heat from the planar far-infrared heating plate 3. The body can be warmed by far-infrared radiation. In particular, heating with far-infrared radiation does not require a heating medium such as warm air or water vapor, so heat energy loss is small, and a sufficient heating feeling can be obtained even at a low temperature setting. It is excellent in sanitation because there is no burden, no adverse impact on the indoor environment, and no air pollution. Further, the mounting position of the panel-type far-infrared heating device 1 is not limited to the wall. For example, a function of warming the foot by being used as a set with a chair or incorporated in a solely used footrest plate is used. It may be added or placed under the bed to warm up at bedtime. Further, it may be attached to the inner plate portion of the inner space where the lower body of the person enters at the office desk or work desk, or may be attached to the lower surface of the top plate of a kotatsu or a bat.

[0007]

[Effect of the invention]

 As described above, according to the panel-type far-infrared heating device of the present invention, a thin planar light-emitting device having a print-formed ultra-thin planar heating element that generates heat and emits far-infrared radiation when supplied with power. The infrared heating plate is provided with a ceramic surface that emits far-infrared radiation by heating from the planar far-infrared heating plate with a thin coating of inorganic material made of crushed natural material such as rice hulls and scallops. The thickness of the device is reduced, and the porous surface of the ceramic surface is exposed to the outside. As a result, the heat of the planar far-infrared heating plate, which generates heat by receiving power, warms the air on the front side through the ceramic surface, and the far-infrared radiation and planar far-infrared radiation radiated from the planar far-infrared heating plate. The body surface can be warmed safely by both the far infrared rays radiated by the ceramic surface part due to the heating from the plate, and the loss of heat energy by the far infrared rays is small enough even at a low temperature setting. A feeling of heating is obtained, and there is no burden on the body due to excessive heat, no adverse effects on the indoor environment, no air pollution, etc., resulting in excellent hygiene. Since the porous surface of the ceramic surface is exposed to the outside, dust and the like in the air are adsorbed and deodorized and purified. Furthermore, since the ceramic surface is made of crushed natural materials such as rice hulls and scallops, the bactericidal properties of the natural materials cause the ceramic surface to also have a sterilizing action. The air in contact with is also purified by the sterilizing action. In addition, this panel-type far-infrared heating device has a simple configuration and can be made as thin as about 5 mm. The thin shape makes it extremely easy to handle, and it can be easily attached to a wall or the like. It is excellent in practicability, for example, because heating from the wall side can be performed at low cost.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing an example of a panel-type far-infrared heating device according to the present invention.

FIG. 2 is an explanatory diagram showing an example in a separated state.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Panel-type far-infrared heating device 2 ... Substrate 3 ... Planar far-infrared heating plate 4 ... Ceramic surface part 4a ... Surface 5 ... Ultra-thin planar heating element

Claims (1)

[Utility model registration claims] 1. A thin planar far-infrared heating plate having a printed ultra-thin planar heating element that generates heat and emits far-infrared radiation when supplied with power, and is made of a natural material such as chaff or scallops. An inorganic material consisting of a pulverized material is applied thinly to form a ceramic surface portion that emits far-infrared rays by heating from the planar far-infrared heating plate, thereby reducing the thickness of the device, and the ceramic surface portion. A panel-type far-infrared heating device, characterized in that the porous surface of the panel is exposed to the outside.