JP3023251U - Heat storage floor heating panel - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: It is possible to easily cope with a change in a position requiring floor heating and repair work, and effectively use floor heating using a latent heat storage material on a floor on which an OA floor is installed. A device that can be applied is provided. SOLUTION: A heat insulating material (2), a heating element (3), a latent heat storage material (4), a metal upper plate (5) and a floor plate (6) are installed on a lower plate (1). A heat storage characterized in that the lower plate (1) and the metal upper plate (5) are detachably joined at their ends, and bolt legs (7) are attached to the lower parts of the four corners. Floor heating panel.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a heat storage floor heating panel using a latent heat storage material.

[0002]

[Prior art]

 BACKGROUND ART Conventionally, a floor heating system in which various heating elements are incorporated in a floor material is known. It is also known to use a latent heat storage material as a heating element in such a floor heating system.

However, in conventional floor heating using a latent heat storage material, since the heat storage material and the like are incorporated into a floor material that cannot be easily removed, there is a problem that it is not possible to easily cope with a change in the floor heating position or repair work. there were.

In addition, in general offices and the like, with the increase in OA equipment, a floor composed of a panel-shaped floor material having a space at the bottom (hereinafter, referred to as OA The floor heating system using latent heat storage material is applied to the OA floor, but there are no known cases.

[0005]

[Problems to be solved by the device]

 (EN) Provided is a device which solves the above-described problems of a floor heating system using a latent heat storage material and can effectively apply floor heating using a latent heat storage material to a building floor, particularly an OA floor.

[0006]

[Means for Solving the Problems]

 The heat storage floor heating panel of the present invention will be described. FIG. 1 shows an example of the heat storage floor heating panel of the present invention. A heat insulating material (2), a heating element (3), a latent heat storage material (4), a metal upper plate (5) and a floor plate (6) are installed on the lower plate (1), and the lower plate (1 ) And the metal upper plate (5) are detachably joined at the ends, and bolt legs (7) are attached to the lower parts of the four corners.

The lower plate (1) fixes and holds the heat insulating material (2), the heating element (3) and the latent heat storage material (4) at the lower part of the floor. The material is not particularly limited, and metal such as steel and aluminum or a plate-shaped material of various plastics can be used. Of these, steel plates are preferable.

The shape of the lower plate (1) is not particularly limited, but the end thereof has an edge protruding upward so that it can be joined to the upper plate (5) made of metal at the end. Specifically, a dish-like or box-like shape having an edge is preferable.

The material of the heat insulating material (2) is not particularly limited, and a commonly used heat insulating material can be used. Specifically, for example, inorganic fibers, organic fibers, or synthetic resin or rubber foam can be used. The thickness of the heat insulating material (2) is not particularly limited, and is selected from the range of 10 to 100 mm, for example.

As the heating element (3), for example, an electric linear heating element, a rod-shaped heating element, a planar heating element, or the like can be used. Of these, a sheet heating element is preferable.

The latent heat storage material (4) is not particularly limited, and for example, an inorganic salt hydrate such as sodium sulfate decahydrate and calcium chloride hexahydrate can be used. Further, a supercooling preventive agent, a solid-liquid separation preventive agent, etc. may be added to these for use. The latent heat storage material (4) is used by being filled in a synthetic resin container or bag. The thickness of the latent heat storage material (4) is not particularly limited and is selected from the range of 5 to 50 mm, for example.

The material of the metal upper plate (5) is not particularly limited, but is selected from the metal materials so as to have the load-bearing strength and rigidity required as a floor material when combined with the floor plate (6). A preferable metal plate is a steel plate having a thickness of about 1 to 3 mm. The method of joining the lower plate (1) and the metallic upper plate (5) is not particularly limited, and they can be fixed by, for example, screws.

As a material of the floor plate (6), a material having high load bearing strength, high rigidity and excellent heat retention is preferable. It is not particularly limited as long as it satisfies such characteristics, but a preferable floor plate (6) is, for example, a calcium silicate plate. The thickness of the floor plate (6) is selected so as to have a load-bearing strength and rigidity required as a floor material in a state of being combined with the metal upper plate (5), and is, for example, in the range of 10 to 100 mm. When using a calcium silicate plate, a thickness of about 10 to 30 mm is preferable. The floor plate (6) and the metal upper plate (5) are preferably bonded with an adhesive. Various finishing materials such as carpet can be laid on the upper surface of the floor plate (6).

The heat storage floor heating panel of the present invention has bolt legs (7) attached to the lower portions of the four corners. The height and level of the floor can be adjusted by the bolt legs (7).

Although the shape and dimensions of the heat storage floor heating panel of the present invention are not particularly limited, it is preferable that the heat storage floor heating panel is easy to handle at the time of construction or repair, or the load-bearing strength and rigidity of the material are restricted. Is a square or rectangle having a length of 300 to 800 mm, preferably 450 to 600 mm, and a thickness (thickness from the lower surface of the lower plate to the upper surface of the floor plate) is 50 to 100 mm, preferably 50 to 80 mm. The height of the bolt leg (7) is appropriately set to 50 mm or more.

[0016]

【Example】

 Hereinafter, the present invention will be illustrated in more detail by examples, but the present invention is not limited to these examples. Example 1 As shown in FIG. 1, a box-shaped material (1) (430 mm in length and width, 38 mm in depth) manufactured from a steel plate having a thickness of 1 mm was spread with a heat insulating material (2) having a thickness of about 20 mm. A heat insulating material with a width of 15 mm and a thickness of about 15 mm is arranged around the circumference, and then a sheet-shaped electric heating element with a thickness of about 1 mm is placed in the space surrounded by the heat insulating material (400 mm in length and width, about 15 mm in depth) (3 ) And a latent heat storage material (4) filled in a synthetic resin container having a thickness of about 15 mm. Then, a 1.6 mm thick steel upper plate (5) (500 mm in length and width) is placed on the box-shaped product (1), and the edge of the box-shaped product (1) and the steel upper plate (5) are placed. The end of) was fixed with a screw. A 17 mm thick calcium silicate plate (6) (500 mm in length and width) is bonded to the surface of the steel upper plate (5) with an adhesive, and the four corners of the lower part (back surface) of the steel upper plate (5) are joined. Manufactured a heat storage floor heating panel of the present invention by attaching a bolt leg (7) having a length of about 60 mm. An office floor (OA floor) was constructed using the heat storage floor heating panel thus obtained, and a carpet was laid on the surface to finish.

[0017]

[Effect of device]

 Since the heat storage floor heating panel of the present invention incorporates a latent heat storage material in the floor material that can be easily removed, it is possible to easily respond to changes in the position requiring floor heating and repair work, and especially OA. A floor heating system using a latent heat storage material can be effectively applied to the floor where the floor is installed.

[Brief description of drawings]

FIG. 1 shows a partial sectional view of an example of a heat storage floor heating panel of the present invention.

[Explanation of symbols]

 1. Lower plate 2. Insulation 3. Heating element 4. Latent heat storage material 5. Metal top plate 6. Floor board 7. Bolt leg

Claims (3)

[Scope of utility model registration request] 1. A heat insulating material (2), a heating element (3), a latent heat storage material (4), a metal upper plate (5) and a floor plate (6) are installed on the lower plate (1), The lower plate (1) and the metallic upper plate (5) are detachably joined at their ends, and bolt legs (7) are attached to the lower parts of the four corners. Heat storage floor heating panel. 2. The lower plate (1) and the metallic upper plate (5) are steel plates, the heating element (3) is a planar heating element, and the latent heat storage material (4) is an inorganic hydrate salt latent heat. Heat storage material, floor plate (6)
The heat storage floor heating panel according to claim 1, wherein is a calcium silicate plate. 3. The method according to claim 1, which is used for an OA floor.
Heat storage floor heating panel described.