JP5338563B2 - Heat dissipation panel - Google Patents

Description

  The present invention relates to a heat radiating panel, and more particularly, to a heat radiating panel that is laid on a wall or a ceiling to circulate hot water or cold water for temperature control of a living room.

  As a heating means for living rooms, floor heating is widely used in which a hot water mat is laid as a flooring floor and hot water is supplied from a water heater to a water circulation path in the hot water mat so that the room is heated by radiant heat from the flooring. . In addition, a “wall heating panel” in which a panel having the same structure as that of the hot water mat is installed on the wall of a living room and heated by radiant heat from the panel has been studied. The panel as described above can be used not only for heating but also as a cooling panel by circulating cold water. That is, it can be used as a heat radiating panel that emits hot and cold heat. In particular, when used as a heat dissipation panel for cooling, installation on the ceiling is also effective.

JP 2006-234341 A

  By the way, the heat dissipation panel is housed and installed in a frame-like frame from a design point of view. However, since the weight of the panel itself is relatively large, a support hardware is attached to the back of the frame or the back of the panel, and this is used. And fixed to interior surfaces such as walls and ceilings. Therefore, the protruding height from the wall surface becomes higher than the thickness of the panel itself. In other words, the installation thickness is increased by the height of the support hardware. As a result, there is a problem that the room space becomes narrow. In addition, since the screws are fixed to the wall surface via the support hardware, the removal becomes large during maintenance, etc., and the screw holes become large due to the attachment and detachment of the screws, which damages the members on the housing side such as interior materials. is there.

  The present invention has been made in view of the above circumstances, and an object of the present invention is a heat dissipating panel laid on an interior surface such as a wall or a ceiling in order to adjust the temperature of a living room. It is an object of the present invention to provide a heat dissipating panel that can be easily installed on the interior surface without increasing the amount, and that can be easily attached and detached and can reduce damage on the housing side.

  In order to solve the above-mentioned problems, in the present invention, vertical and horizontal frame members are attached to the four sides of the panel main body provided with a water circulation path inside, and these are connected by corner members to constitute a frame-shaped frame. In addition, as a corner member, by using a member having a specific structure that includes a corner member main body that connects vertical and horizontal frame members and a base piece that is fixed to the interior surface, and that fastens the corner member main body and the base piece with screws. The heat dissipation panel can be attached and detached while leaving the base piece of the corner member on the interior surface.

  That is, the gist of the present invention is a heat dissipating panel that is laid on the interior surface of a room and adjusts the temperature of the room by circulating hot water or cold water, and has a planar shape formed into a quadrangle and provided with a water circulation path inside. The panel body has a hollow structure open at both ends and is attached to the vertical and horizontal frame members attached to the four sides of the panel body, and is formed at a corner portion of the panel body that is formed to have a thickness substantially equal to the thickness of these frame members. And a corner member main body having two connecting bars that can be inserted into the end openings of the frame member and projecting on the side surfaces in a direction perpendicular to each other. Including a screw hole for fixing the interior surface and a screw mounting portion for coupling the corner member body, and a base piece that fits to the back surface of the corner member body. The corner member body is used for the screw hole of the base piece. Provided with a screw hole that overlaps the screw mounting portion of the base piece when the base piece is fitted, and the corner member is for fixing the interior surface. A heat dissipating panel characterized in that a corner member main body can be attached to and detached from a base piece fixed to an interior surface using a screw hole by attaching / detaching a screw to / from a screw mounting portion for connecting the corner member main body. Exist.

  According to the heat dissipation panel of the present invention, since it is directly fixed to the interior surface using the corner member, it can be laid on the interior surface within a range of substantially the same thickness as the panel without increasing the protruding height. In addition, the corner member body can be attached and detached simply by screwing the base piece while leaving the base piece of the corner member on the interior surface, and the entire panel can be easily attached and detached, making maintenance easy and damaging the housing side. Can be reduced.

It is an expansion | deployment perspective view which shows the structure of the corner member and the vertical and horizontal frame member in the thermal radiation panel which concerns on this invention. It is a top view which shows the whole heat sink panel shape which concerns on this invention. It is sectional drawing fractured | ruptured along the III-III line | wire of FIG. 2, and is a figure which shows the structure of a panel main body and a frame member.

  An embodiment of a heat dissipation panel (hereinafter abbreviated as “panel”) according to the present invention will be described with reference to the drawings. In the present invention, a plane portion where a wall or ceiling of a living room or a panel in the living room can be installed is referred to as an interior surface. Further, in the shape description, the planar shape means a shape when the member is placed on the floor and viewed from above, for example, the planar shape of the panel is the front shape of the panel when the panel is applied to the wall, or The lower surface shape of the panel when the panel is applied to the ceiling.

  The panel of the present invention is a panel that is laid on the interior surface of the room and adjusts the temperature of the room by circulating hot water or cold water. As shown in FIG. A panel main body 1 provided with water flow pipes 13), vertical and horizontal frame members 2 provided with hollow structures open at both ends and attached to the four sides of the panel main body 1, and a thickness substantially equal to the thickness of these frame members 2 It is mainly comprised from the corner member 3 which is formed in this direction, is arrange | positioned in the corner | angular part of the panel main body 1, and connects the frame member 2 of length and breadth.

  The planar shape of the panel main body 1 is usually formed in a rectangle or a square having a side of about 200 to 3000 mm. As shown in FIG. 3, the panel body 1 includes a plate-like base material 11 as a heat insulating material made of a foamed resin molded body, and a water pipe 13 as a water circulation path disposed in a groove 12 on the front side of the plate-like base material. And a heat radiation sheet 14 attached to the front surface of the plate-like substrate 11 and a design panel 15 disposed on the front side of the heat radiation sheet. And when using for heating, circulating the hot water supplied from the hot water supply device (not shown) through the water pipe 13 so that the heat of the hot water is diffused by the heat radiating sheet 14 and transmitted to the design panel 15. Has been made. When used for cooling, the cold water supplied from a cold water production apparatus (not shown) is circulated through the water pipe 13 so that the cold heat of the cold water is diffused by the heat radiating sheet 14 and released into the room. ing. That is, the indoor heat is absorbed by the heat dissipation sheet 14.

  The plate-like base material 11 is configured by arranging a large number of small pieces of a thin plate-like foamed resin molded body having a thickness of about 7 to 20 mm and having a planar shape formed into, for example, an elongated rectangle. As the foamed resin molding, a hard polyurethane foam, a hard polyethylene foam, a hard polypropylene foam, a polystyrene foam, a foam of a mixture of polystyrene and polyethylene, and the like are used. Although not shown in the drawings, the plate-like base material 11 has a small shape with a width of about 40 to 50 mm made of wood or hard foamed resin in order to increase the strength against external pressure (impact on the design panel 15). The joist members may be inserted in parallel at predetermined intervals.

  The water conduit 13 is disposed in the groove 12 so as to be in contact with the heat dissipation sheet 14. As the water flow pipe 13, a resin pipe such as a cross-linked polyethylene pipe, a polybutene pipe, a polypropylene pipe, or a polyethylene pipe having an outer diameter of 4 to 10 mm and an inner diameter of 4 to 7 mm is used. Further, in order to increase the output to the panel upper surface side and increase the heat dissipation efficiency, at least a part of the water conduit 13, for example, the straight portion, is made of a bowl-shaped metal having a U-shaped cross section perpendicular to the length direction. It may be accommodated in a heat transfer member (not shown) and disposed in the groove 12.

  In FIG. 2, in order to simplify the structure description, a panel with a single water circulation path is illustrated. However, the water circulation path is usually diffracted by a large number of water pipes 13 at both ends of the plate-like substrate 11. 4 to 12 systems are provided in a pattern. In that case, for example, in the vicinity of one end of the plate-like base material 11, a header mounting portion having a cut structure is provided, and each water pipe 13 has a header for water distribution and recovery arranged in the header mounting portion (illustrated). (Omitted). And each water pipe 13 is arranged with the arrangement pitch of about 10-50 mm. As described above, by providing a plurality of water circulation paths using headers, and by arranging the water pipes 13 at a predetermined pitch, the temperature change in the hot water or cold water in each system is reduced and the entire panel is uniform. The heat can be dissipated and the output can be increased.

  Although exaggerated in FIG. 3, the heat dissipation sheet 14 is a flexible film or sheet having a thickness of usually 10 to 200 μm, preferably 30 to 100 μm and excellent in thermal conductivity, such as an aluminum foil. It is made of metal foil such as tin foil, copper foil, stainless steel foil, or metal woven or non-woven fabric. The heat dissipation sheet 14 is adhered to the surface of the plate-like substrate 11 with an adhesive, an adhesive film, or the like.

  As shown in FIG. 3, the design panel 15 is disposed on the front side of the heat radiating sheet 14 in order to protect the plate-like substrate 11 and the heat radiating sheet 14 and improve the design. In order to sandwich the panel body 1 in the gap between the presser edge 22 and the support edge 23 of the frame member 2 to be described later, and to prevent damage to the plate-like base material 11 and the heat dissipation sheet 14, the design panel 15 includes the above-described heat dissipation sheet. 14 and the plate-like base material 11 are formed in a larger area. That is, the design panel 15 is formed in a size that protrudes somewhat outward from the plate-like substrate 11.

  The design panel 15 may be made of a thin plate of metal or resin, but is made of a composite plate having a thickness of about 0.8 to 1.5 mm, for example. Examples of such a composite plate include a composite plate having a layer structure of metal sheet / resin sheet / metal sheet. As the metal sheet, a sheet having a thickness of about 0.1 to 0.2 mm made of a metal such as aluminum, stainless steel, iron, copper, titanium, tin, nickel, or various alloys is used. A sheet having a thickness of about 0.7 to 1.0 mm made of a thermoplastic resin such as polyolefin such as polyethylene or polypropylene, polyvinyl chloride, polyamide, polycarbonate, polystyrene, polyhydroxyl ether, or vinyl acetate is used.

  As the composite plate constituting the design panel 15, for example, “Alpolic” (trade name) manufactured by Mitsubishi Plastics Co., Ltd., in which aluminum sheets are laminated on both sides of a polyethylene core material sheet, is suitable. The surface of the design panel 15 is configured as a design surface by painting, film coating, polishing finish, or the like, and a photographic image or a pattern may be drawn on the design surface by printing or film sticking. Further, the design surface may be configured as a three-dimensional design surface such as a geometric uneven pattern, an uneven pattern imitating plants or nature.

  As shown in FIG. 2, the outer peripheral portion of the panel main body 1 is surrounded by vertical and horizontal frame members 2, and the vertical and horizontal frame members 2 are connected by corner members 3 arranged at corners of the panel main body 1. Yes. In FIG. 2, the reference numeral (2a) indicates a vertical frame member, and the reference numeral (2b) indicates a horizontal frame member. These vertical and horizontal frame members 2 are usually made of an extruded mold member of aluminum. The width of the frame member 2 is designed to be about 20 to 30 mm, and the thickness (the protruding height from the wall surface) of the frame member 2 corresponding to the thickness of the panel body 1 is designed to be about 10 to 22 mm. The surface of the frame member 2 is configured as a design surface by painting, film coating, polishing finish, or the like.

  As shown in FIG. 3, the frame member 2 includes a panel body 1 along the rigid body portion 21 having a substantially square pipe shape with a hollow structure, and along the surface (upper surface in FIG. 3) and back surface (lower surface in FIG. 3). The presser edges 22 and 24 are provided on the side. The rigid body portion 21 is formed in a tubular shape having a substantially rectangular cross section perpendicular to the longitudinal direction, and a part of the surface (upper surface in FIG. 3) is directed outward (opposite to the panel body 1) from the viewpoint of design. It is formed in the inclined surface which becomes low gradually according to this. Reference numeral (2 p) denotes a hollow portion of the rigid portion 21 that opens at both ends of the frame member 2.

  Further, a bent portion 22c is provided at the front end edge of the presser edge 22 on the front surface side in order to cut off the surface of the design panel 15 to enhance design properties and ensure safety. The overhang length of the presser edge 22 on the front surface side is set to a length corresponding to 60 to 85% of the overhang length of the presser edge 24 on the back surface side. And the panel main body 1 is clamped by the two pressing edges 22 and 24 of the frame member 2 in the outer peripheral part. As described above, with the structure in which the design panel 15 is sandwiched between the frame members 2 having the presser edges 22 and 24 having a predetermined length, the panel can be disassembled simply by attaching and detaching the frame member 2 during installation, maintenance, or pattern change. Can be assembled.

  Further, a support edge 23 is further extended from each frame member 2 between the two presser edges 22 and 24 extended from the rigid body portion 21 to support the design panel 15 of the panel body 1 from the back surface. The overhang length of the support edge 23 is designed to be shorter than the presser edge 22 on the surface side in consideration of the workability during assembly as described above. Moreover, the support edge 23 is provided at a position separated from the presser edge 24 on the back side by a distance corresponding to the thickness from the plate-like base material 11 to the heat radiation sheet 14 in the panel body 1. And the site | part other than the design panel 15 of the panel main body 1, in other words, the plate-shaped base material 11 containing the water flow pipe 13 and the heat radiating sheet 14, is stored between the holding edge 24 and the support edge 23 on the back side, The peripheral edge of the design panel 15 is stored in the gap between the pressing edge 22 and the supporting edge 23.

  In the present invention, when the design panel 15 is replaced by the above structure in which the design panel 15 is sandwiched between the presser edge 24 and the support edge 23, the design panel 15 is removed by removing, for example, one frame member 2. Can be easily attached and detached by sliding on the supporting edge 23. In addition, when a force is applied to the design panel 15 from the outside, it can be supported by the support edge 23, so that the plate-like substrate 11, the water pipe 13 and the heat radiation sheet 14 of the panel body 1 can be protected. In addition, it is preferable that the panel main body 1 and the frame member 2 are fixed with an adhesive tape or the like on the back side of the panel, and when these are fixed by taping, when replacing the design panel 15 as described later, Only the design panel can be replaced more easily.

  In addition, the frame member 2 is configured such that the design panel 15 is held in a state where the design panel 15 is sandwiched between the presser edge 22 and the support edge 23 as shown in FIG. 3 by setting the overhang lengths of the presser edge 22 and the support edge 23. The gap 20 is formed on the outer peripheral side of the end. The size of the gap 20, that is, the distance from the back of the gap between the presser edge 22 and the support edge 23 to the end of the design panel 15 (the length in the left-right direction of the gap 20 in FIG. 3) is along the distance direction. The design panel 15 is set at a rate of about 1 to 3 mm with respect to the length of 1 m. By providing the gap 20 as described above inside the frame member 2, for example, even when warm water of 80 ° C. is circulated through the panel body 1 during heating, the design panel 15 can be expanded and contracted.

  In the present invention, in order to facilitate attachment / detachment of the panel to / from the interior surface and reduce damage to the interior surface, each frame member 2 is disposed on the outer peripheral side of each corner of the panel body 1 as shown in FIG. The corner members 3 having a specific structure are connected to each other. As shown in FIG. 1, the corner member 3 is comprised from the corner member main body 4, the base piece 5, the coating | covering material 6, and attached screws. The corner member body 4, the base piece 5, and the covering material 6 described later are made of an injection-moldable resin such as ABS (acrylonitrile butadiene styrene copolymer) or PP (polypropylene).

  The corner member main body 4 is a member disposed at an outer corner portion of the end contact portions of the vertical and horizontal frame members 2a and 2b, and an end opening of the frame member 2, that is, a frame member is provided on a side surface of the corner member main body. Two connecting bars 43 that can be inserted into the two hollow portions 2p protrude in directions orthogonal to each other. The corner member main body 4 can be designed in various shapes as long as the frame members 2a and 2b can be connected to each other at the outer corner portion and the design properties are not impaired. From the viewpoint of contact with the corner portion of the panel main body 1, for example, FIG. 1 and 2 as shown in FIG.

  Specifically, as shown in FIG. 1, the corner member main body 4 has a planar shape formed in a substantially L shape and a structure portion 41 disposed in the outer corner portion, and a planar shape formed in a substantially square shape. And it is comprised from the design piece 42 for a blindfold projected on the inner corner | angular part of the structure part 41. FIG. Then, on the side surface (thickness portion) of the structure portion 41 corresponding to each L-shaped tip, a substantially U shape or a substantially square shape (not shown) that can be fitted into the hollow portion 2p of the frame member 2 respectively. A connection bar 43 having a cross-sectional shape is projected. In addition, the design piece 42 is formed in a thin plate shape integrally with the structure portion 41, and in the state where the corner member 3 is attached to the frame member 2, the design piece 42 is flush with the presser edge 22 (see FIG. 3) of the frame member 2. It is extended along the front side of the structure part 41 so that it may form.

  The structure portion 41 of the corner member body 4 includes a recess 45 on the back side in which the base piece 5 is fitted. The planar shape of the concave portion 45 is formed in a substantially L shape similarly to the base piece 5 described later, and the depth of the concave portion 45 when viewed from the back is normally designed to be about 3 to 7 mm. On the other hand, the thickness on the surface side of the structure portion 41, that is, the thickness of the ceiling surface of the recess 45 (the bottom surface of the recess when viewed from the back) is usually 2 to 2 in consideration of the strength balance with the base piece 5. It is designed to be about 5 mm. And the surface side (the ceiling surface of the recessed part 45) of the structure part 41 fits two opening 46 of the magnitude | size through which the whole screw 76 used for the screw hole 56 of the base piece 5 passes, and the base piece 5 A screw hole 47 that overlaps with the screw mounting portion 54 of the base piece in the combined state is provided.

  The base piece 5 is a flat plate-like member whose planar shape is formed in a substantially L shape, and has the screw hole 56 for fixing the interior surface and the above-described screw mounting portion 54 for coupling the corner member body 4. The corner member body 4 is formed so as to be fitted to the back surface. The screw hole 56 of the base piece 5 is a hole through which a screw 76 for fixing the base piece is inserted, and the screw mounting portion 54 is a hole into which a screw 77 for connecting the corner member body 4 is screwed. . Although not shown, a metal female screw is embedded in the screw mounting portion 54 in order to obtain sufficient screwing strength. And the base piece 5 is arrange | positioned at the back surface of the structure part 41 of the corner member main body 4. FIG. That is, it attaches to an interior surface so that it may fit in the recessed part 45 of the structure part 41. FIG.

  The covering material 6 is a flat lid-like member having a substantially L-shaped planar shape, and covers the corner member body 4 and the screws 76 and 77 attached to the base piece 5 in order to cover the corner member body 4. It is attached to the surface of the structure part 41. The L-shaped outer corner portion of the covering material 6 is provided with a protruding portion that slightly protrudes toward the back side, and the protruding portion is a notch provided in the outer corner portion of the structure portion 41 of the corner member body 4. It is made to fit in. That is, the covering material 6 is attached to the surface of the structure portion 41 by pressing from above. The covering material 6 is not limited to a resin molded product, and a sheet-like member such as a seal with an adhesive attached to the back surface can also be used.

  As described above, the corner member 3 is attached to and detached from the base member 5 fixed to the interior surface using the screw hole 56 for fixing the interior surface by attaching and detaching the screw 77 to the screw mounting portion 54 for coupling the corner member body. The corner member main body 4 is configured to be detachable. Thereby, the whole panel can be attached to and detached from the interior surface while leaving the base piece 5 that is a part of the corner member 3 on the interior surface. The panel installation method of the present invention, the handling method in maintenance, etc. are as follows.

  When installing the panel of the present invention, for example, after a set of connecting pipes for supplying and collecting hot water is routed from the hot water supply device to a predetermined position on the wall surface, the connecting pipe is connected to the header at the base end of the water pipe 13 of the panel. Secure the panel to the wall. At that time, first, in the state where the covering material 6 of the corner member 3 at the four corners of the panel is removed and the base piece 5 is engaged with the corner member main body 4 by the screw 77, the opening 46 and the base of the structure portion 41 of each corner member main body 4 A screw 76 is screwed to the wall surface through the screw hole 56 of the piece 5. Then, the covering material 6 is covered from the front side of the corner member body 4 to cover the screws 76 and 77. Thereby, a panel can be installed in a wall surface.

  On the other hand, when removing the panel from the wall surface for repair or replacement of the design panel 15, after removing the covering 6 from the corner members 3 at the four corners, only the screws 77 are removed. The base piece 5 of each corner member 3 is fixed by two screws 76, and the opening 46 of the corner member main body 4 is formed in a size that allows the screw 76 to pass through. By pulling the panel away from the wall surface, the base piece 5 is relatively detached from the recess 45 of the corner member body 4, and the entire panel can be removed with the base piece 5 left on the wall. Further, in order to fix the panel to the wall surface again, the entire panel is pressed against the wall surface based on the base piece 5 so that the base piece 5 left on the wall surface fits into the concave portion 45 of the corner member body 4, and each corner member A screw 77 is screwed onto the screw mounting portion 54 using the screw hole 47 of the main body 4. The corner member body 4 is covered with the covering material 6.

  When only the design panel 15 is to be replaced for changing the interior of the room, the panel main body 1 is removed from the panel body 1 with the entire panel removed from the wall as described above, or with the panel entirely lifted from the wall. The pair of frame members 2 can be removed, the design panel 15 can be slid to remove only the design panel, and the new design panel 15 can be inserted in the reverse procedure. In order to lift the entire panel from the wall, the screws 77 of the two sets of corner members 3 arranged in the vertical direction or the horizontal direction may be removed, and the screws 77 of the other two sets of corner members 3 may be loosened.

  As described above, since the panel of the present invention is directly fixed to the interior surface using the corner member 3, the thickness (frame member 2) is substantially the same as the panel without increasing the protruding height from the interior surface. Can be laid on the interior surface. Further, the corner member body 4 can be attached and detached by simply screwing the base piece 5 with the base piece 5 of the corner member 3 left on the interior surface, that is, with the base piece 5 fixed to the interior surface, and the panel can be easily attached. Since it can be attached and detached, it is easy to maintain and damage to the housing can be reduced.

1: Panel body 11: Plate base material (heat insulating material)
12: Groove 13: Water pipe (water circulation path)
14: Heat dissipation sheet 15: Design panel 2: Frame member 2a: Frame member (vertical)
2b: Frame member (horizontal)
2p: hollow part 20: gap 21: rigid part 22: presser edge (surface side)
22c: bent portion 23: support edge 24: presser edge (back side)
3: Corner member 4: Corner member main body 41: Structure part 42: Design piece 43: Connection bar 45: Concave part 46: Opening 47: Screw hole 5: Base piece 54: Screw mounting part (for corner member main body coupling)
56: Screw hole (for fixing the interior surface)
76: Screw 77: Screw 6: Coating material:

Claims (3)

  A heat dissipating panel that is laid on the interior surface of a room and adjusts the temperature of the room by circulating hot or cold water, and has a panel body that is formed in a square shape and provided with a water circulation path inside, and both ends open. A vertical and horizontal frame member provided with a hollow structure and attached to the four sides of the panel body, and formed at a thickness substantially equal to the thickness of these frame members, arranged at the corners of the panel body and connected to the vertical and horizontal frame members A corner member body having two connecting bars that can be inserted into the end openings of the frame member and projecting on the side surfaces in a direction perpendicular to each other, a screw hole for fixing the interior surface, And a base piece that fits on the back surface of the corner member main body, and the corner member main body has a size through which a screw used for a screw hole of the base piece passes. An opening and a screw hole that overlaps with the screw mounting portion of the base piece in a state in which the base piece is fitted are provided on the surface side, and the corner member uses the screw hole for fixing the interior surface. A heat dissipating panel characterized in that the corner member body can be attached to and detached from the base piece fixed to the base piece by attaching / detaching the screw to / from the corner member body connecting screw mounting portion.   The vertical and horizontal frame members are provided with a rigid body portion having a substantially square pipe shape having a hollow structure, and presser edges extending to the panel main body side along the surface and the back surface of the rigid body portion. The heat dissipating panel according to claim 1, wherein the heat dissipating panel is sandwiched between two pressing edges of the frame member.   The panel main body is a plate-like base material as a heat insulating material, a water pipe as a water circulation path arranged in a groove on the front side of the plate-like base material, a heat radiation sheet attached to the surface of the plate-like base material, It consists of a design panel arranged on the front side of the heat-dissipating sheet, and on each frame member, a support edge that supports the design panel from the back surface is further extended between the two presser edges that are extended from the rigid portion, The heat dissipating panel according to claim 2, wherein the design panel has a peripheral edge accommodated in a gap between a pressing edge and a supporting edge on the surface side.

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