JP5336870B2 - Ceiling panel with heating function - Google Patents

Description

  The present invention relates to a ceiling panel having a heating function.

  Conventionally, Patent Document 1 discloses an electric heating board configured by fitting an electric heating panel to a fixed plate with a frame and fixing it.

  The electric heating board is a frame-equipped fixing plate that secures the overall strength, and is fixed to the wall with screws, nails, or an adhesive.

  Since the electric heating board of the above-described conventional example requires a fixed plate with a frame, there are problems that the number of members increases, the weight is heavy and the thickness is thick, the handling is difficult, and the workability is poor.

  This electric heating board is attached to the wall. However, if this electric heating board is used as a ceiling panel and installed on the ceiling, the heavy electric heating board provided with the fixed plate with the frame as described above is used. The problem is that construction is extremely difficult because several workers lift and support them by hand at a high location on the ceiling, and another worker must perform fixing work such as screwing or nailing in this supported state. There is.

Utility Model Registration No. 31453

  The present invention was invented in view of the problems of the conventional example described above, and it is an object to provide a ceiling panel having a heating function that has a small number of members, is light, thin, and has improved handling and workability. To do.

  In order to solve the above problems, the present invention has the following configuration.

The ceiling panel having the heating function of the present invention includes a substrate 1 having a self-holding shape integrally formed of a heat insulating material or a flame-retardant resin material, a planar heater 2 disposed on the surface side of the substrate 1, and a surface. A recess 4 is formed on the surface of the substrate 1, an internal heat insulating material 5 is provided in the recess 4, and the internal heat insulation is further provided in the recess 4. A sheet heater 2 is provided so as to overlap the surface side of the material 5, and the surface of the substrate 1 including the sheet heater 2 disposed in the recess 4 is covered with the surface material 3. 3 has a side piece 15 projecting toward the back from a pair of side edges of the four sides, and an engaging portion 16 projecting inward from the side piece 15; The substrate 1 is provided on a pair of side end surfaces of the four sides, and the engagement portion 16 is back from the surface side of the substrate 1. A recess 17 for insertion toward the side, and an engagement recess 18 that is recessed from the back surface of the substrate 1 and opens toward the recess 17, and the engagement portion 16 of the surface material 3. When the surface material 3 is slid and moved while being inserted into the recess 17 of the substrate 1, the engaging portion 16 is engaged with the engaging recess 18 .

  Thus, since the substrate 1 has a self-holding property formed integrally with a heat insulating material or a flame retardant resin material, a frame is not required as in the prior art, the number of members is reduced, and the weight is reduced. Thinner and easier to handle. Thus, it is useful as a ceiling panel having a heating function for a ceiling that does not need to bear a large load because it is lightweight and thin but has a self-holding property.

Moreover , it becomes possible to use the heat insulating material different from the board | substrate 1 integrally formed with the heat insulating material which has a self-shaping property, or the flame-retardant resin material as the internal heat insulating material 5. As a result, it is possible to use a heat insulating material which is not self-shaped but has higher heat insulating performance as the internal heat insulating material 5, or a lighter heat insulating material which is not self-shaped, but is thin, heat insulating and lightweight. It is possible to provide the ceiling panel 7 having a heating function that is more excellent in conversion.

  Since the present invention is configured as described above, it is possible to provide a ceiling panel having a heating function that has a small number of members, is light, is thin, has improved handleability and workability, and has a self-holding property.

It is a disassembled perspective view of the ceiling panel which has the heating function of this invention. It is a perspective view same as the above. An exploded oblique view showing a recess provided on the substrate, an engagement recess, and an engagement portion provided on the surface material. FIG. (A) (b) (c) is a perspective view which shows the construction order same as the above. It is sectional drawing of the part which has fixed the board | substrate same as the above with the fixing tool. It is sectional drawing of the XX line of FIG.4 (c). The board | substrate of other embodiment of the ceiling panel which has a heating function of this invention is fixed with a fixing tool. FIG. It is sectional drawing of the part which has engaged the engaging part same as the above for the recessed part for engagement.

  Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.

  As shown in FIGS. 1 and 2, the ceiling panel 7 having the heating function of the present invention includes a substrate 1, a planar heater 2 disposed on the surface side of the substrate 1, and the planar heater 2. It is comprised with the surface material 3 which covers the surface.

  The substrate 1 constitutes the main body of the ceiling panel 7 having a heating function, has a rectangular shape in plan view (rectangular shape in the embodiment) and has a self-retaining property, and is a heat insulating material such as hard foam urethane or It is integrally formed of a flame retardant resin material.

  On the surface side of the substrate 1, a recess 4 is formed in most of the surface leaving the outer peripheral portion. Further, a storage recess 8 that communicates with the recess 4 is formed in the short side portion on the surface side of the substrate 1, and an electric wire passage 9 that communicates with the storage recess 8 and opens at a side end surface on the long side portion side of the substrate 1. Is formed.

Inside the recess 4 formed on the surface side of the substrate 1, an internal heat insulating material 5 and a planar heater 2 such as a PTC heater are housed.

  The internal heat insulating material 5 is sized to fit almost exactly into the recess 4. As the internal heat insulating material 5, various types of heat insulating materials can be used as long as they have heat insulating properties. For example, as the internal heat insulating material 5, a material that is not self-shaped as in the vacuum heat insulating material but has better heat insulating performance than the material constituting the substrate 1, or is not self-shaped, but is a substrate It is possible to use a heat insulating material made of a material that is lighter than the material constituting the material 1. Of course, a heat insulating material having a self-holding property may be used as the internal heat insulating material 5.

  Thus, the ceiling panel 7 having a heating function can be obtained by installing the internal heat insulating material 5 as another member in the concave portion 4 of the substrate 1 integrally formed of a heat insulating material having a self-holding property or a flame retardant resin material. It can be formed thin, and heat insulation and weight reduction can be improved.

  The internal heat insulating material 5 is fitted into the recess 4 and is fixed to the substrate 1 with an adhesive or the like.

  The planar heater 2 has a size that fits the recess 4 almost exactly, and an electric wire is connected from the end portion to the tip portion to which the repeater 10 constituting the electrical connection portion is connected.

  The planar heater 2 is built in the concave portion 4 so as to overlap the surface side of the internal heat insulating material 5, and the planar heater 2 and the internal heat insulating material 5 are fixed by an adhesive or the like.

The repeater 10 is accommodated in an accommodation recess 8 formed on the surface side of the substrate 1. The repeater 10 is connected to a power feeding wire introduced through the wire passage 9.

  Thus, the planar heater 2 located on the surface side and the surface of the substrate 1 are flush with each other in a state in which the internal heat insulating material 5 and the planar heater 2 are overlapped in the recess 4.

  The surface of the substrate 1 is covered with a surface material 3 including the planar heater 2 disposed in the recess 4.

Ceiling panel 7 having a heating function of the above configuration, for example, those attached to fixed by any fixing means overlapping the ceiling panel 7 having the above-mentioned heating function on the surface of the top Imen 12 (lower surface), the ceiling panel 7 projects downward from the ceiling surface 12 by the thickness, so that a so-called decorative ceiling can be formed.

  Moreover, the room heater 2 can be heated by radiant heating from the ceiling by turning on the planar heater 2. In this case, in the case of a new construction, the ceiling panel 7 having the heating function of the present invention is simply mounted on the lower surface of the ceiling surface 12 of the existing room, and the existing ceiling surface 12 can be easily removed from the ceiling without breaking. The room can be heated by radiant heating.

  Of course, you may form the ceiling surface 12 with the ceiling panel 7 which has a heating function of this invention, and in this case, the ceiling panel 7 which has a heating function is attached to a ceiling base | substrate by arbitrary fixing means.

  Here, in this invention, since the board | substrate 1 which comprises the main body of the ceiling panel 7 which has a heating function is what was integrally formed with the heat insulating material or the flame-retardant resin material, it has the conventional wall. Since a frame for retaining strength is not required unlike a panel, the number of members is reduced, and the weight can be reduced.

  Since it is lightweight and thin, it is easy to handle, has good workability at a high place called a ceiling, and can be constructed even by one person.

  In addition, the ceiling panel 7 does not need high rigidity compared to a floor panel that requires high rigidity to bear a large load, and can be constructed without any problem if it has self-holding property. From this point of view, if it is rather self-retaining, the lighter and thinner one can improve the workability in the high place of the ceiling, and the base to be mounted does not require high support strength. After that, it is difficult to remove screws and nails in the mounting portion, and the mounting is stable. In this respect, the ceiling panel 7 having the heating function of the present invention is light and thin as described above, and has a self-holding property, so that the workability is improved and the foundation to be mounted has a large support strength. Is not necessary, and the installation is stable.

  Furthermore, by constructing the ceiling panel 7 having a heating function, it is possible to heat the room from the ceiling by a radiation method without wind, and to heat the person or the futon in the room directly without heating, with the room temperature suppressed eyes, The air is not overdried and the house duct is not rolled up.

  It should be noted that the control of the planar heater 2 in the ceiling panel 7 having the heating function of the present invention and the control of the air conditioner installed in the room may be linked. In this case, rapid heating and energy saving are possible. It becomes possible to realize comfort.

  In the embodiment shown in the attached drawings, an embodiment in which the surface material 3 is detachable on the surface of the substrate 1 is shown. In constructing the ceiling panel 7 having a heating function, the surface material 3 is removed, The substrate 1 is fixed by a fixing tool 14 such as a screw or a nail, and then the surface material 3 is attached to the substrate 1, and the surface material 3 including the planar heater 2 is covered with the surface material 3, and in this case At the same time, the fixing tool 14 can be covered with the surface material 3.

In the present embodiment, as shown in FIGS. 1 and 3 , a pair of opposing sides (both long sides of the rectangular surface material 3 in the embodiment shown in the accompanying drawings) among the four sides of the surface material 3 and others A side piece 15 for covering the side end surface of the substrate 1 is projected integrally on one side of the pair of opposite sides, and the pair of opposite side pieces 15 out of the side pieces 15 are inwardly provided. A projecting piece serving as the engaging portion 16 is provided so as to project toward the end.

  Further, the engagement portion from the front surface side to the back surface side of the substrate 1 is formed on a pair of side end surfaces of the four sides of the substrate 1 (on the side end surfaces on both long sides of the rectangular substrate 1 in the embodiment shown in the accompanying drawings). A recess 17 for inserting 16 is provided. Further, on the back surface of the substrate 1, an engagement recess 18 having one end located at the end of the recess 17 in the sliding direction of the surface material 3 is formed.

In Figure 4 is shown the construction sequence, after fixing a substrate 1 with fastener 14 as shown in FIG. 4 (a), the surface member 3 is positioned on the surface side of the substrate 1 recessed engaging portion 16 17 the combined push all the way into the recess 17 is fitted to the recess 17 of the engaging portion 16 in this state to the state of FIG. 4 (b), in this state, the surface material 3 in a long side direction on the surface of the substrate 1 along by sliding, that fitted slidably in the engaging recess 18 engaging portion 16 as shown in FIG. 6, including the plane heater 2 by surface material 3 as shown in FIG. 4 (c) To cover the surface of the substrate 1.

  In the present embodiment, the connection work between the repeater 10 and the power feeding wire can be performed after the construction of the substrate 1.

  In other words, after the carpenter contractor fixes the substrate 1 by carpenter work and installs the surface material 3 as described above, the electric contractor removes the surface material 3 and connects the repeater 10 and the power supply wire. After the connection work, the surface material 3 can be attached again.

  Further, after the carpenter contractor fixes the substrate 1 by carpentry and attaches the surface material 3 as described above, the electric contractor slides the surface material 3 to the extent that the repeater 10 and the wire passage 9 are exposed, and relays. It is also possible to perform connection work between the container 10 and the electric wire for feeding, and then slide the surface material 3 in the opposite direction to the above and position it at the correct mounting position covering the repeater 10 and the passage 9. Become. In the case of this example, the engaging recess 18 has a predetermined length in the sliding direction from the engaging portion 16 so that the above-described sliding is possible with the engaging portion 16 engaged with the engaging recess 18. Form only long.

  Thus, after the installation work of the ceiling panel 7 having the heating function by the carpentry work, the electrical work such as the connection work between the repeater 10 and the power supply wire by the electrician can be performed, and the workability is improved. It will be.

  The surface material 3 is made of a metal plate, and serves as a soaking plate in contact with the planar heater 2 in addition to serving as a surface decorative material for the ceiling panel 7 having a heating function.

In the above-described embodiment, the concave portion 4 is formed on the surface side of the substrate 1 integrally formed of a heat insulating material having a self-holding property or a flame retardant resin material, and the internal heat insulating material 5 is provided in the concave portion 4. showed further example of interior planar heater 2 overlaid on the surface side of the internal heat insulating material 5 in the recess 4 with, as shown in FIG. 8, insulation or flame-retardant resin having a self-shape retention A concave portion 4 having a shallow depth may be formed on the surface side of the substrate 1 integrally formed of a material, and only the planar heater 2 may be provided in the concave portion 4. In this embodiment, the number of members is further reduced and the configuration is further simplified.

  Moreover, although the example which made the surface material 3 detachable with respect to the board | substrate 1 was shown in the said embodiment, the surface material 3 may not be removable with respect to the board | substrate 1 in this invention.

DESCRIPTION OF SYMBOLS 1 Board | substrate 2 Planar heater 3 Surface material 4 Recessed part 5 Internal heat insulating material

Claims (1)

A substrate integrally formed of a heat-insulating material or a flame-retardant resin material having a self-holding property;
A planar heater disposed on the surface side of the substrate;
A surface material covering the surface of the surface heater ,
A recess is formed on the surface side of the substrate,
An internal heat insulating material is internally provided in the concave portion, and a planar heater is provided in the concave portion so as to overlap the surface side of the internal heat insulating material,
The surface of the substrate including the planar heater disposed in the recess is covered with the surface material,
The surface material is
Side pieces projecting toward the back from a pair of side edges of the four sides;
An engaging portion projecting inward from the side piece;
Have
The substrate is
A dent provided on a pair of side end surfaces of the four sides for inserting the engaging portion from the front surface side to the back surface side of the substrate;
An engagement recess recessed from the back surface of the substrate and opening to the recess side;
Have
The engagement portion is engaged with the engagement recess when the surface material is slid and moved while the engagement portion of the surface material is inserted into the recess of the substrate. A ceiling panel with a heating function.

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