JP6352569B1 - Heat transfer panel - Google Patents

Abstract

An object of the present invention is to provide a heat transfer panel having a structure excellent in heat transfer property and capable of improving construction efficiency. A floor heating panel 10 includes a panel plate main body 11, an upper metal plate 12 fixed to the front surface of the panel plate main body 11, a lower metal plate 13 fixed to the back surface, and an upper and lower metal plate. And a metal member 14 that is sandwiched and mounted through the panel plate main body 11, and the heat transfer panel is configured to transfer heat between the lower metal plate 13 and the upper metal plate 12. [Selection] Figure 3

Description

  The present invention relates to a heat transfer panel, and more particularly to a heat transfer panel suitable for a floor heating panel used in a floor heating apparatus that performs floor heating.

  As floor heating that warms the floor of a building such as a house, a hot water type floor heating panel that performs floor heating using hot water generated by a hot water heating source that generates hot water of a predetermined temperature is known (for example, , See Patent Document 1).

  The warm water type floor heating panel described in Patent Document 1 includes a meandering heat radiation pipe made of cross-linked polyethylene that circulates and supplies warm water. The heat radiating pipe is housed in a pipe housing groove formed on the upper surface side of the heat insulating material made of expanded polystyrene via a heat transfer support material made of an aluminum plate. On the upper surface of the heat insulating material, a floor finishing material made of plywood or a hard resin plate is laminated via a heat transfer sheet made of aluminum foil stuck in contact with both the heat radiating pipe and the heat transfer support material. .

JP 2005-156081 A

  In the construction of this type of floor heating panel, both the heat transfer support material and the heat radiating pipe are laid in the pipe housing groove of the heat insulating material. Therefore, labor, labor, and time are required for laying the heat radiating pipe, and there is a problem that the construction efficiency of the floor heating is lowered.

  Accordingly, an object of the present invention is to provide a heat transfer panel having a structure that is excellent in heat transfer properties and can improve construction efficiency.

In order to achieve the above object, the present invention provides a panel plate body, an upper metal plate fixed to the surface of the panel plate main body, a lower metal plate fixed to the back surface, and the upper and lower metal plates. A metal member formed by cutting a metal rod in accordance with a predetermined length in the plate thickness direction of the panel plate body, the member being mounted in a through hole that is sandwiched and penetrates the panel plate body A heat transfer panel for transferring heat between the lower metal plate and the upper metal plate is provided.

  The upper metal plate, the lower metal plate, and the metal member are preferably iron-based metal materials.

  The lower metal plate, the upper metal plate, and the panel plate main body are preferably fixed by nails, screws, and caulking.

  It is preferable that the heat transfer panel is cut and spread in accordance with the layout.

  It is preferable that a heat transfer panel is a floor heating panel used for a floor heating apparatus.

  ADVANTAGE OF THE INVENTION According to this invention, the heat transfer panel which has the structure which was excellent in heat transfer property and made it possible to aim at the improvement of construction efficiency is obtained.

It is principal part sectional drawing which shows typically an example of the floor heating apparatus using the floor heating panel as a heat transfer panel which concerns on embodiment of this invention. It is a plane schematic diagram explaining an example of laying of the hose material for heating fluid circulation. It is a figure which shows typically an example of the floor heating panel of a floor heating apparatus, Comprising: (a) is a partial top view, (b) is the IIIb-IIIb arrow directional cross-sectional enlarged view of (a). It is a figure explaining a floor heating panel, Comprising: (a) is a fragmentary sectional view showing typically an example of a floor heating panel, (b) is a fragmentary sectional view showing typically another example of a floor heating panel. (C) is a fragmentary sectional view showing typically still another example of a floor heating panel. It is a top view which shows an example of indoor floor plan typically.

  The heat transfer panel of the present invention is a panel, a panel, and a heat transfer panel that efficiently transfer heat from one surface to the other surface. In the present embodiment, a floor heating panel as a heat transfer panel and Embodiments relating to a floor heating apparatus using the same will be described below with reference to the accompanying drawings.

(Overall configuration of floor heating system)
1 and 2, a floor heating panel 10 as a heat transfer panel includes a panel plate main body 11, an upper metal plate 12 fixed to the surface of the panel plate main body 11, and a lower metal plate 13 fixed to the back surface. A metal member 14 sandwiched between the upper and lower metal plates and mounted through the panel plate body 11 so as to transfer heat between the lower metal plate 13 and the upper metal plate 12. It is configured.

  Moreover, the floor heating apparatus 1 has the floor heating panel 10 and the hose material 20 arrange | positioned at the lower surface of the floor heating panel 10, and the floor heating apparatus which performs floor heating using the heating fluid of predetermined temperature It is configured as.

  The hose material 20 of the floor heating device 1 is a heat-dissipating pipe for circulating the heating fluid that circulates the heating fluid supplied from the boiler 2 by the circulation pump 3. A temperature sensor for detecting the temperature of the room, floor, hot water, or the like is provided, and the boiler 2 is controlled based on temperature data detected by the temperature sensor. Although various boilers, such as a gas boiler and an electric boiler, can be used as the boiler 2, a gas boiler is preferable.

(Configuration of floor heating panel 10 as a heat transfer panel)
As shown in FIGS. 1, 2, 3 (a), and 3 (b), a floor heating panel 10 as a heat transfer panel is fixed to a panel plate body 11 and the surface of the panel plate body 11. The heat transfer plate mounted through the panel plate body 11 while being sandwiched between the upper metal plate 12 and the lower metal plate 13 fixed to the back surface, and the upper metal plate 12 and the lower metal plate 13. And a plurality of metal members 14.

  The panel board main body 11 has a thermal conductivity smaller than that of metal, for example, wood. The size of one panel board body 11 according to the present embodiment is about 900 mm × 1800 mm, and the panel board body 11 has a thickness of about 12 mm.

  The upper metal plate 12 and the lower metal plate 13 fixed to the upper and lower surfaces of the panel plate main body 11 are ferrous metal materials, for example, plated steel plates whose surfaces are galvanized. The plate thickness of the galvanized steel sheet according to the present embodiment is about 1 mm, but it may be 0.7 to 2 mm or 0.7 to 1.2 mm. Each of the upper metal plate 12 and the lower metal plate 13 is fixed to the panel plate main body 11 by appropriate fixing means such as screws, nails, caulking, and adhesion. The upper metal plate 12 and the lower metal plate 13 may be other metals such as aluminum, aluminum alloy, copper, and copper alloy.

  Here, with reference to FIG. 4A, FIG. 4B, and FIG. 4C, an example of the floor heating panel 10 is shown in these drawings.

  FIG. 4A shows an example in which the upper metal plate 12 is fastened and fixed to the upper surface of the panel plate main body 11 with screws 15. FIG. 4B shows an example in which the upper metal plate 12 and the lower metal plate 13 are caulked and fixed to the upper and lower surfaces of the panel plate main body 11 by the rivets 16, and FIG. 1 shows an example in which the upper metal plate 12 and the lower metal plate 13 are fixed by caulking with a metal member 14 for heat transfer.

  As shown in FIGS. 1, 3A, and 3B, the panel plate main body 11 has a plurality of through holes 17 formed in a matrix. A metal member 14 that transmits heat released from the hose material 20 to the upper and lower surfaces of the floor heating panel 10 is fitted into the through hole 17. The metal member 14 is an iron-based metal material, and is, for example, a round bar material obtained by cutting a round steel material (such as JIS-SS400) at a predetermined length. The diameter of the round bar according to the present embodiment is about φ30 mm to 50 mm. The metal member 14 may be another metal such as aluminum, an aluminum alloy, copper, or a copper alloy.

  The length of the round bar is preferably set to a length dimension in which both end faces in the length direction of the round bar are in contact with the two upper metal plates 12 and the lower metal plate 13. Thereby, both the length direction both end surfaces of a round bar and the upper and lower surfaces of the panel board main body 11 contact | abut, and the efficiency of heat conduction is maintained highly.

  As shown in FIGS. 1 and 2, a base member 40 is disposed on the lower surface side of the floor heating panel 10 via a plurality of spacers 30 that define a predetermined interval D. The base member 40 is laid on the upper surface of the floor heating panel receiving portion 50. Floor materials such as flooring materials and carpet materials are laid on the upper surface of the floor heating panel 10.

  The spacer 30 is a support member such as a joist, and is, for example, a wooden square member of about 45 mm × 45 mm. A routing groove 31 that can receive the hose material 20 is formed on the upper surface of the spacer 30.

  The base member 40 is made of the same material as wood such as the panel plate main body 11 and is formed in a panel plate shape on which the floor heating panel 10 is laid. The upper and lower surfaces of the base member 40 do not have a metal plate.

  The floor heating panel receiving part 50 is a foundation floor part or a base part in a wooden structure (W structure), a steel structure (S structure), a reinforced concrete structure (RC structure), a reinforced steel concrete structure (SRC structure), or the like.

  Heat released from the hose material 20 that circulates the heating fluid supplied from the boiler 2 by the circulation pump 3 is transmitted to the lower metal plate 13 of the floor heating panel 10. Heat from the lower metal plate 13 is collected by the metal member 14 on the upper metal plate 12 of the floor heating panel 10. The heat from the lower metal plate 13 and the heat from the metal member 14 are radiated from the surface of the floor material via the upper metal plate 12. With such a configuration, the heat from the hose material 20 can be efficiently transmitted to the floor material.

  The hose material 20 has flexibility and elasticity, and is formed in a pipe shape that has excellent heat resistance and does not corrode. The heating fluid flowing in the inner diameter portion of the hose material 20 may be water or an aqueous solution having a specific heat exceeding 1.

  The outer peripheral surface of the hose member 20 is preferably formed in a flat shape in order to ensure a contact area with the lower metal plate 13 of the floor heating panel 10. The hose material 20 is made of various elastically deformable materials as long as the material has an elastic force that can maintain contact with the lower metal plate 13 of the floor heating panel 10 while being flatly bent. be able to.

  In the illustrated example, the hose member 20 is installed with a predetermined distance D (for example, 45 mm) set between the upper surface of the base member 40 and the lower surface of the floor heating panel 10. The hose material 20 has an elliptical cross section composed of the arc portion 21 and the flat portion 22 in a state where the hose material 20 is bent in the radial direction in a space formed between the upper surface of the base member 40 and the lower surface of the floor heating panel 10. It has a shape. A flat portion 22 formed by bending the hose material 20 in the radial direction is in surface contact with the lower surface of the floor heating panel 10.

  The hose member 20 in the present embodiment is an annular shape having a diameter of about 70 mm, but is about 45 mm in a space formed between the upper surface of the base member 40 and the lower surface of the floor heating panel 10. It is maintained in a state of being bent into a horizontally long flat shape having a short axis diameter.

  As shown in FIG. 2, the hose material 20 is a single long pipe that is laid in a meandering manner while being alternately curved in a U shape on both sides of the upper surface of the base member 40. In addition to being routed in a straight line along a spacer 30 that defines a predetermined distance D between the spacer 40 and 40, it is inserted into a routing groove 31 formed in the spacer 30 and drawn in a curved line.

  A guide member 60 that guides the hose material 20 by bending it with a predetermined bending radius is installed in the spacer 30 that defines a predetermined distance D between the floor heating panel 10 and the base member 40.

  The material of the guide member 60 is made of polypropylene resin or the like. The guide member 60 is made of an elastically deformable clip-type member having a curved portion 60 a disposed across the routing groove 31 of the spacer 30 and clip portions 60 b that sandwich both side walls of the spacer 30. With this configuration, the curved shape of the hose material 20 is guided along the curved portion 60 a of the guide member 60.

  The guide member 60 is appropriately used according to the installation location of the hose material 20. It is preferable to change the type of the guide member 60 according to the floor plan of the room. By installing the guide member 61 and the columnar guide member 62 having different curvature curvatures, the routing operation of the hose material 20 can be easily performed. .

(Construction procedure for floor heating system)
Next, the construction procedure of the floor heating apparatus 1 according to the present embodiment will be described with reference to FIGS. 1, 2, and 5. FIG. 5 is a plan view schematically showing an example of a room layout.

  Now, the floor heating panel receiving part 50 is constructed as a basic floor part. First, the base member 40 is laid on the upper surface of the floor heating panel receiving portion 50. Next, a plurality of spacers 30 are arranged on the upper surface of the base member 40 at a predetermined interval. Next, the guide member 60 is installed in the routing groove 31 formed on the upper surface of each spacer 30.

  Next, the hose material 20 is drawn in a straight line along the side surface of each spacer 30, and the hose material 20 is inserted into the drawing groove 31 of each spacer 30 and drawn in a curved shape along the guide member 60. Thereafter, both ends of the hose material 20 are connected to IN and OUT of the boiler 2.

  Next, after the floor heating panel 10 having a predetermined size is manufactured by cutting in accordance with the floor plan, the floor heating panel 10 is arranged so as to span the upper surface of each spacer 30. The hose material 20 is brought into contact with the lower surface of the floor heating panel 10 in a state where the hose material 20 is bent in the radial direction in a space formed between the upper surface of the base member 40 and the lower surface of the floor heating panel 10. After the floor heating panel 10 is fixed to the spacer 30 or the like, a floor material such as a flooring material is laid on the upper surface of the floor heating panel 10.

(Effect of embodiment)
A floor heating panel 10 as a heat transfer panel according to the present embodiment includes a panel plate main body 11, an upper metal plate 12 fixed to the surface of the panel plate main body 11, and a lower metal plate 13 fixed to the back surface. A metal member 14 sandwiched between the upper and lower metal plates and mounted through the panel plate body 11, and configured to transfer heat between the lower metal plate 13 and the upper metal plate 12. Has been. Moreover, the floor heating apparatus 1 using this has the floor heating panel 10 and the hose material 20 arrange | positioned at the lower surface of the floor heating panel 10, and performs floor heating using the heating fluid of predetermined temperature. It is configured as a floor heating device.

According to the heat transfer panel having such a configuration,
(1) Heat can be efficiently transferred from one surface to the other surface.
(2) It can be applied to various panels such as floor materials, wall materials, and ceiling materials, and is particularly suitable as a floor heating panel used in a floor heating device.
(3) By using as a floor heating panel, heat can be efficiently transmitted from the hose material 20 and efficient floor heating becomes possible.
(4) Since the upper metal plate 12, the lower metal plate 13, and the metal member 14 use an iron-based metal material, an inexpensive heat transfer panel and floor heating panel 10 can be configured.
(5) Since the floor heating panel 10 as a heat transfer panel is cut and spread according to the floor plan, it can be suitably applied to houses, condominiums, office buildings, and general buildings in general, and construction is also easy.

According to the floor heating apparatus 1 configured to use the floor heating panel 10 as the heat transfer panel shown above,
(1) Installation is easy and hassle-free work. That is, the hose material 20 is routed around the foundation floor, and the floor heating panel 10 is cut and spread from the top according to the floor plan. With such a structure and construction method, the construction is easy.
(2) Excellent earthquake resistance. Even when a shake occurs due to an earthquake, the floor heating panel 10 and the hose material 20 are merely in contact with each other, and thus have a feature of being flexible and resistant to shaking such as an earthquake.
(3) It can be suitably applied to houses, condominiums, office buildings, and general buildings in general.
(4) Costs can be reduced and equipment costs can be reduced.
(5) Dust does not fly and does not dry.
(6) No worry about low temperature burns.
(7) It does not make noise and is quiet and does not smell.
(8) With a temperature sensor that detects the temperature of the room or the like, the outdoor boiler can be controlled to maintain a comfortable temperature.
(9) Uses an aqueous solution that is easy to heat and cool, and can reduce gas costs (use an aqueous solution that is harmless to the human body).
(10) All places where it is difficult to warm with air conditioners such as toilets, corridors, and washrooms have a heating effect.
(11) Any layout can be handled.
(12) There is no risk of fire.
(13) There is little need for maintenance, and it can be maintained cheaply.

  As mentioned above, although embodiment of this invention was described, these embodiment is only an example and does not limit the invention which concerns on a claim. In addition, these novel embodiments and modifications thereof can be implemented in various other forms, and various omissions, replacements, changes, and the like can be made without departing from the scope of the present invention. Can do. In addition, not all the combinations of features described in these embodiments are essential to the means for solving the problems of the invention. Furthermore, these embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

DESCRIPTION OF SYMBOLS 1 ... Floor heating apparatus, 2 ... Boiler, 3 ... Circulation pump, 10 ... Floor heating panel, 11 ... Panel board main body, 12 ... Upper metal plate, 13 ... Lower metal plate, 14 ... Metal member, 15 ... Screw, 16 Rivets, 17 through holes, 20 hose members, 21 arc portions, 22 flat portions, 30 spacers, 31 routing grooves, 40 base members, 50 floor heating panel receiving portions, 60, 61, 62 ... guide member, 60a ... curved part, 60b ... clip part, D ... interval

Claims (5)

A panel board body,
An upper metal plate fixed to the surface of the panel plate body and a lower metal plate fixed to the back surface;
A member that is sandwiched between the upper and lower metal plates and is mounted in a through hole that penetrates the panel plate main body, and is formed by cutting a metal rod in accordance with a predetermined length in the plate thickness direction of the panel plate main body A metal member,
A heat transfer panel for transferring heat between the lower metal plate and the upper metal plate.
  The heat transfer panel according to claim 1, wherein the upper metal plate, the lower metal plate, and the metal member are an iron-based metal material.   The heat transfer panel according to claim 1 or 2, wherein the lower metal plate, the upper metal plate, and the panel plate main body are fixed by nails, screws, and caulking.   The heat transfer panel according to any one of claims 1 to 3, wherein the heat transfer panel is cut and laid in line with a floor plan.   The said heat transfer panel is a floor heating panel used for a floor heating apparatus, The heat transfer panel of any one of Claim 1 to 4 characterized by the above-mentioned.

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