KR100791158B1 - Hot floor panel - Google Patents

Abstract

A floor heating panel is provided to supply a unit product of a regular size having a heating function for floor construction by attaching a heating element and an insulation panel including a support part to a commercial product like wooden flooring. A floor heating panel comprises an upper plate(10) with the same size as common flooring, a wire type or a plate type heating element(20) layered under the upper plate, and an insulation panel(30) smaller than the upper plate, including a support part(32) supporting the upper plate and the heating element, and an insulation part(31) for insulation and absorption of a shock. The heating element is attached or printed on the bottom surface of the upper plate. A cable to supply electricity to the heating element is protected by a waterproof and insulating tape.

Description

Heat panel {HOT FLOOR PANEL}

1 is a perspective view of a heating panel using a conventional planar heating element.

Figure 2 is a perspective view (a) and a front view (b) of the heating panel 100 according to the present invention.

Figure 3 is a perspective view showing an example in which the support portion 32 of the other manner is used in the heating panel 100 according to the present invention.

Figure 4 is a perspective view (a) as another embodiment of a heat generating panel 100 according to the present invention and a front sectional view (b) according to A-A of the perspective view (a).

5 is a front view (a) and a rear view (b) of another embodiment of a heat insulating plate according to the present invention.

6 is an exploded perspective view showing that a planar heating element is used as the heating element 20 of the heating panel 100 according to the present invention.

Figure 7 is a perspective view showing another example of the heat insulating plate used in the heat generating panel according to the present invention.

Figure 8 is a rear view showing another embodiment of the heat generating panel according to the present invention.

Fig. 9 is a rear view (a) and a rear view (b) as a modification of the embodiment of Fig. 8;

10 is a front view schematically showing that each heating panel 100 according to the present invention is constructed for floor heating.

11 is a perspective view of a heating panel as another embodiment according to the present invention.

Figure 12 is a perspective view of a heat generating panel as another embodiment according to the present invention.

Figure 13 is a perspective view of a heat generating panel as another embodiment according to the present invention.

The present invention relates to a heat generating panel that generates heat by a heating element, and more particularly, to a heat generating panel that is easy to install and repair and that can be heated by heat transfer.

In general, when heating floors, oil or gas boilers are installed on the outside and plumbing works, or when heating by electricity, floors are constructed using electrical panels.

Installing a boiler on the outside and piping work is expensive construction cost and difficult to repair. And when heating by using an electric panel or a heat pipe, there is an advantage that the construction is easy because the heating construction work without installing the boiler separately. However, the gap of the electrical panel is easy to open, and after one or two years, the panel itself is crushed and bent due to the weakening of the urethane strength inside the electrical panel. And the electric coil embedded in the floor has the disadvantage of generating a lot of electromagnetic waves harmful to the human body.

In order to make up for the above drawbacks, floor heating using a planar heating element or a linear heating element, which generates less electromagnetic waves and can be easily transferred, is used. In particular, construction of floor heating using a planar heating element is used by laying a heat insulating material on the floor to be heated and laminating the planar heating element using a commercially available Ratorucci pouch film thereon and finishing with a finishing material. However, the planar heating element is weak in strength and can be easily damaged by an external impact, and weak in moisture may cause a fire due to a short circuit. In addition, there is a problem that some repair is difficult when the surface heating element is partially broken.

Therefore, a heating panel using a planar heating element and a planar heating element capable of generating far-infrared rays such as ceramics for the health of the human body when heating has been proposed as a Korean Patent Application No. 1990-0011221. Conventional floor heating panels use a well-known one as a planar heating element, and the upper plate is a mixture of at least one selected from a magnetic material, a dielectric material, and a conductive material and a siliceous-containing inorganic material, and thus the planar heating element can be uniformly heated. The upper plate is heated by heating the planar heating element to generate heat and at the same time to generate heat, and to emit far infrared rays by heat. More specifically, as shown in Fig. 1, the planar heating element 3 coated with the conductive paint 2 on both sides of the woven fabric 1, which is straight with the cotton yarn as the heating source, is placed on both sides of the planar heating element 3. 4) (4 ') was laminated | stacked. However, the conventional heating panel as described above did not solve the problem of the surface heating element vulnerable to moisture, it requires a separate external finishing material. And when the insulation is attached to the bottom of the planar heating element like the conventional heating panel, and the rigid material such as Styrofoam is used as the insulation during the construction on the floor surface, vibration, movement or movement of the panel itself occurs. It is difficult to use as a panel.

The present invention can solve the problems of floor heating as described above and to facilitate the construction and to provide a heating panel by heat transfer.

The present invention also aims to provide a heat generating panel that is resistant to moisture and easy to repair and replace.

Heating panel according to the invention the top plate; A heating element stacked below the upper plate; And an insulating plate laminated on the lower portion of the heating element, including the upper plate and a supporting part for supporting the heating element, and an insulating portion for insulating and shock absorbing.

The heating panel according to the present invention includes the above configuration as an independent panel, so that the heating element generates heat by heating the external power. In addition, the heating panel is manufactured in various sizes and can be used for floor heating.

First of all, the top plate can be used in various panel sizes such as natural or artificial wood-based flooring materials such as tempered floor, artificial wood, veneer, and natural wood or chemical floor coverings such as PVC as general artificial flooring. Flooring materials can be used, and of course, ceramic materials such as stone that emits far infrared rays such as artificial stones, tiles, and natural stones can also be used. In the present invention, the top plate is used as a general floor finishing material in direct contact with the person can be used without a separate finishing treatment.

Heating elements are stacked on the bottom of the top plate. The heating element may be a linear or planar heating element, or a thin layer heating element having a net or mesh type heating unit, and various thin heating elements for converting electrical energy into heat. In particular, the planar heating element as a thin layer, or the heating element of the mesh or mesh is very easy to be installed without adversely affecting the human body because very little electromagnetic waves are generated unlike conventional electric coils. The layer type heating element in the present invention may be cut and used according to the size of the upper plate like a conventional planar heating element, and the upper plate and the heating element may be bonded by bonding or the like. Alternatively, various heating elements, such as linear, planar, mesh or mesh type, may be directly printed on the bottom of the upper plate or directly attached to the heating portion. Since the heating element uses electricity, there is a side vulnerable to moisture, so care must be taken in waterproofing the wiring.

A heat insulation plate is positioned below the heating element. The heat insulation plate is to ensure that the heat of the heating element is well maintained and the top plate that is heated efficiently to withstand the load received by the heat generating panel according to the present invention.

Therefore, the heat insulation plate of the heat generating panel of the present invention is attached to the rigid support and the support portion is divided evenly distributed to distribute the load evenly to withstand the load applied to the heat generating panel, so as not to lose the heat of the heating element to the bottom Good insulation, good shock absorption and includes a vibration absorbing part. Styrofoam may be used as the heat insulating part. Of course, the support portion is also good to use a material that can insulate, typically can be used a heat insulating castable (castable).

Hereinafter, a heating panel according to the present invention will be described in detail with reference to the accompanying drawings.

2 is a perspective view (a) and a front view (b) of the heat generating panel 100 according to the present invention, the perspective view (a) is shown inverted up and down.

2A and 2B, the upper plate 10 positioned at an upper portion thereof has an appropriate size as described above, and is made of various materials.

The heating element 20 is located at the bottom of the upper plate 10. As described above, the heating element 20 may be a thin layer linear or planar heating element, and various heating elements may be used as the thin layer structure in which the heating unit has a form such as a mesh or a mesh. The heating element 20 may be attached to the ceramic base plate by various methods using an adhesive such as epoxy, silicon, bond, silicon mortar, or the like. In particular, when epoxy or silicon is applied to the bottom of the top plate 10 may be flattened the bottom of the bottom and excellent in heat transfer characteristics and waterproofing. External power is applied to the heating element 20 by the wire 25. In the case of the heating element, a general planar heating element in which carbon plates, such as graphite, are connected in parallel by electrodes at both ends in parallel is used, and all four wires 25 are used. Since the heating element 20 is vulnerable to moisture, it is preferable to fix the wire 25 to the electrode of the heating element by soldering or the like, and then waterproof and insulate the coupling portion with waterproof and insulating tape. After the wiring is waterproofed and insulated with the tape, the wiring part or the whole is applied to the heating element 21 again with an adhesive such as epoxy, which is good for waterproofing and insulation, and is also advantageous for attaching a heat insulating plate to be described later.

The heat insulating plate 30 is attached to the bottom surface of the heating element 20. The heat insulating plate 30 forms a layer with the support 32 and the support 32 to serve as a wall and heat insulation, and the heat insulating portion 31 having a relatively soft or equivalent rigidity than the support 32. It includes. The insulation plate is attached to the heating element 20 by an adhesive, epoxy or cement molding. In FIG. 2, the support part 32 is composed of four support members 32a positioned at the corner portions, four support members 32b at the edges between the support members at the corners, and a support member 32c at the center. The support part 32a has a sealing portion 33 integrally formed to protrude and fix the electric wire 25 to enable external wiring and to waterproof and insulate the wire between the electric wire 25 and the heating element 20. . The seal 33 is not necessary but is preferably used for the purpose of insulation and waterproofing. The support part 32 is preferably made of a material that is firmly fixed after being hardened, such as epoxy, cement molding, or castable, and can withstand external loads, and may be made of a rigid material such as plastic. In addition, synthetic rubber silicone urethane or the like may be used as part or all of the support to mitigate shock and to absorb vibration.

And it is preferable that the heat insulation part 31 uses the heat insulating material of a soft material like styrofoam. A general heat insulator may also be used, but the support part 32 withstands the load and impact that the heat generating panel 100 receives according to the present invention, while the heat insulating part 31 absorbs vibrations or shocks so that the heat generating panel 100 is constructed. After that, it has durability. In the present embodiment, the support part 32 may be formed by first cutting or cutting out a portion in which the support part 32 is to be positioned in advance in the heat insulating part 31, and then the heat insulating part 31 may be heated. And epoxy, castable or cement molding liquid can be poured into the cut and solidified. Alternatively, epoxy, castable, or cement molding liquid may be poured into the cut portion of the heat insulating part and then attached to the heating element 20. In addition, it may be advantageous to form the support 32 directly on the heating element 20 in the process or adhesion. The support part made of a rigid material such as plastic may be attached to the heating element 20 as a whole after forming and supporting the shape of the support part in advance and fixing it to the heat insulating part 31. That is, the material of the support part 32 in the heat insulating plate 30 of the heat generating panel according to the present invention preferably uses a material that is relatively harder than the material of the heat insulating part 31.

In the heat generating panel 100 of FIG. 2, the upper plate 10 is larger in size than the size of the heating element 20 and the heat insulating plate 30. The reason is that even when the heating element 20 of the heating panel 100 according to the present invention generates heat at a temperature of about 80 ° C. or less, even if the size of the heating element is slightly small, the heat is well distributed, and thus sufficient for heating. It is also safe to use a thin layer of heating element such as a planar heating element at 80 ° C. or lower when it generates heat, and unlike a general electric panel, a space for a separate wiring is required, and thus, a passage 15 for wiring is provided. This is because it is preferable. In addition, in the case of floor heating, since moisture is raised from the bottom surface, space is required to allow such moisture to escape well without affecting the heating element 20.

In the case of the heating element 20, it is preferable that a heating portion that generates heat is placed inside the supports 31 a and 32 b. In particular, in the case of a planar heating element, an actual heating portion such as a carbon plate, rather than an electrode portion, is formed on the inner surface of the supporting members 31 a and 32 b. It is preferably located at. If necessary, additional wiring may be added using the insulation part. However, the sealing part 33 is preferably made separately, and in this case, epoxy, castable or cement molding liquid may be used.

3 is a perspective view showing an example in which the support part 32 of another method of the heat insulating plate 30 is used in the heating panel 100 according to the present invention. FIG. 3a shows that the support 32b is not used in the support 32 of FIG. 2, FIG. 3b shows that the center support 32c is formed into a circular or elliptical 42, and FIG. 3c shows the supports 32a and 32b. , 32c are all shown to be formed in a circular or oval 53. It is preferable that the support portion 32 reduce the problems such as heating efficiency or breakage of the heating element as much as possible so as to reduce the portion of the heating element 20 which is in direct contact with the heating portion. And the shape or arrangement of the support 32 can be used both in the position surface that can evenly distribute and withstand the load of the heat generating panel 100 according to the present invention.

4 is a perspective view (a) of the heating panel 100 different from FIG. 2 according to the present invention, and a front sectional view (b) along AA of the perspective view (a). . In the embodiment of FIG. 4, the heat insulation plate 130 is used in another manner in the embodiment of FIG. In the heat insulation board 130 of the embodiment of FIG. 4, the heat insulation part 131 is made of styrofoam, and the difference from the heat insulation part 31 of FIG. 2 is that there is no space for the long rectangular parallelepiped supports 32a and 32b. Therefore, the overall size of the heat insulation portion 131 may be slightly smaller than the heat insulation portion 31 of FIG. And the space for the center support 32c of FIG. 2 is formed in the same way. The support 132 is not formed partially in this embodiment, but is formed integrally with the whole. The support part 132 is located outside the heat insulating part 131 and mainly supports a supporting role 131a, a support surface 131b forming a lower layer of the heat insulating part 131, and a central cross support ( 131c) may be divided and described, but each portion is not formed separately but is formed integrally. The support part 132 may be formed by attaching a liquid insulator such as a castable to the heat generator 20 having the cross-shaped space in the center thereof and then hardening it by using a formwork or a mold at the outside thereof. . Of course, in addition to the insulating castable, the support may be formed using a liquid material such as a cement molding solution. First, the support 132a supports the upper plate 10 at the outside of the heat insulation 131 like the support 32a and the center support 132c at the center of the heat insulation 131 like the support 32c. Thereby supporting the heating panel 100 as a whole. The support surface 132b is present as a layer on the top surface of the heat insulating part 131, and the entire support surface 132b is directly attached to the base or base surface to which the heat generating panel 100 according to the present invention is attached. Therefore, the support surface 132b made of castable or cement molding liquid may be more easily attached to the cement base than the styrofoam or other thermal insulation, and the adhesion may be excellent. It is preferable to form the support part 132 using a commercially available thermal insulation castable for thermal insulation. Of course, the central support 132c may have a variety of shapes as described in FIG. 3. In the present embodiment, the heat insulating part 131 may be used in addition to the styrofoam, and the soft heat insulating part may be used like other embodiments of the present invention. For example, in the case of the heat insulating part of FIG. 2, the positions of the supports 132a and 132b are shown in FIG. 2. It becomes like the support stand 32a, 32b. That is, various types of thermal insulation can be used.

In addition, in the embodiment of FIG. 2, the insulating plate 30 may be further coated with a heat insulating castable or a cement molding liquid epoxy to form a coating layer, thereby making it easy to attach to the cement base. Can be further enhanced. 4 is a variation of one embodiment of the present invention can be similarly applied to each configuration of the insulating plate of another embodiment of the present invention and the other parts can be applied to the same or similarly.

Fig. 5 shows a heat insulation board mainly provided with a through groove for the support and a space for the wiring and the temperature control device. Fig. 5A is a plan view and Fig. 5B is a rear view thereof. In FIG. 5, the heat insulating plate 30 has grooves 390 in which the supporting portion for supporting the ondol panel is accommodated, and is formed at four corners, centers, and the like through the heat insulating plate 300. In addition, the wiring through groove 350 is provided in a quadrangle at two left and right sides of the center. In the plan view of Fig. 5A, a thin plate-shaped electric heating element is attached to the upper surface thereof. Therefore, the wiring of the heating element is lowered in the line wired through the wiring through groove 350. When a thermocoupler or a bimetal is used as the temperature control device, the accommodation groove 370 is formed to have a size and a depth that can accommodate the temperature control device in order to accommodate the thermocoupler or the bimetal. Since the temperature control device measures the temperature of the heating element and prevents overheating, it is preferable that the temperature adjusting device is formed directly on the upper surface to which the heating element is attached. 5 (b) is a rear view, the wiring groove 380 is not penetrated so that the wiring coming out through the through groove 350 is formed to have a depth of about 3-5 mm on the bottom surface. Of course, the depth is related to the thickness of the wiring, and the thinner the wiring, the smaller the depth, and the thicker wiring, the deeper the wiring. The electrical wiring is coupled to the heating element and the wire through the through-groove to come out to the bottom surface of the insulating plate 30. The wire passes through the wiring groove 380 and comes out through the support portion receiving groove 390a near the end portion at which the wiring groove exits. Therefore, the electric wire passes over the support accommodating groove 390a and becomes more secure when the support is formed in the support accommodating groove 390a.

The evacuation groove 360 is formed near four corners of the bottom surface of the heat insulating plate 30 to use it as a space for waterproofing and insulating again when the electrode portion is cut off when using a planar heating element.

The support through hole 390, the wiring groove 380, the receiving groove 370, the escape groove 360, and the wiring through groove 350 may vary in size or shape depending on the type of heating element used. . That is, Figure 5 is a wire through groove 350 is formed in a rectangular shape in the middle of the left and right by the electrical wiring in the middle electrode of the heating element using a conventional planar heating element, but in the case of the linear heating element may be formed at the end of the corner portion and other heating elements The through groove 350 may be formed to match the characteristics of the heating element for the wiring. And the remaining grooves can be modified and used as necessary, for example, the wiring groove may be modified to form the shape and position on the curve or corner side. In addition, it is preferable that the support part through-groove 390 penetrates a portion where the heat generating portion of the heating element does not directly contact, if possible, to utilize a large portion or area.

The thickness of the heat insulating plate is preferably used in a thickness of about 10mm around when considering the heat insulating effect or the thickness of the entire ondol panel.

Insulation plate of the present invention described above may be used by processing the styrofoam to make the receiving groove or the through groove, but is preferably produced by foaming with a foam insulation. In addition, the receiving groove or the through groove may be formed by molding using a heat insulating castable or a cement molding liquid in addition to the foamable insulating material.

It is also preferable that the support is formed by hardening a heat insulating castable or cement molding liquid.

6 is an exploded perspective view showing that a planar heating element is used as the heating element 20 of the heating panel 100 according to the present invention. As the planar heating element 20 is generally sold in the market, the upper film 21 and the lower film 24 may be PET or a latorch pouch film. A carbon layer 22 as a heat generating portion is connected in parallel between the films 21 and 24 by an electrode 23. The carbon layer 22 and the electrode 23 as described above may be manufactured by printing on the film 21 or 24 and are coated and protected by the films 21 and 24 of PET, and are also waterproofed. However, for the wiring, the wire 25 should be connected to the electrode 23, but the wiring is generally connected by soldering or the like. In this case, the soldering parts become vulnerable to moisture, etc., and therefore waterproofing is essential. Therefore, it is preferable to be insulated and waterproofed by the waterproofing and insulating tape 29 for waterproofing.

As shown in Fig. 2, the waterproof and insulation tape 29 is further waterproofed and further sealed by the sealing part 33 which serves as a support again, thereby making the waterproof and insulation more perfect. The planar heating element 20 can be sufficiently waterproof by the insulation and waterproofing of the soldering site, so that there is no need for another separate waterproofing treatment for the heating element.

Although the above-described heating element is used as a planar heating element, an existing one is used. However, the linear heating element or the heating element has various forms in the form of a mesh or a mesh, and the thin layer structured electrothermal heating element is also protected by a film or the like and is waterproofed. The same can be used. In addition, the planar heating element waterproofing the contact connection with the electric wire using the waterproofing and insulating tape 29 may be used in the same or similarly other heating elements.

In addition, in the case of directly printing or attaching the heating part itself of the heating element to the bottom surface of the top plate, it is necessary to insulate and waterproof both the heating part and the whole surface of the electrode. It can also be attached directly on top of the waterproofing of the heating element and the bonding of the insulation plate at once.

7 is a perspective view showing another embodiment of the heat insulating plate according to the present invention, FIGS. 7 (a) and 7 (b). First, Figure 6 (a) is a perspective view of a heat insulating plate 30 'showing a state in which the heating element 20 is attached to the upper surface of the support portion 22 including the heat insulating portion 31 therein, Figure 7 (b) is It is a perspective view of the heat insulation board 30 'which shows that the opening 39a is formed differently. As shown, the heat insulation portion 31 is housed inside the support portion 32 'and is not shown in this figure. The support parts 32 ′ and 32 a may have a rectangular parallelepiped thin plate structure, and the heating element 20 may be attached to an upper surface thereof with an adhesive such as epoxy. The electric wire 25 for wiring of the heat generating body 20 was wired through the wire opening 39 on the upper surface (not shown) and the side surface of the support part 32 'through the lower surface of the heat generating body 20. The opening 39 does not necessarily have to be formed in the form of a through groove on the top and side surfaces, but may be manufactured in a manner formed on the top surface of the support part 32a in the same manner as in FIG. 7 (b). In this embodiment, the preferred method of manufacturing the support and the heating element is as follows. The heating element is attached to the support, and the wire 25 is pulled out through the openings 39 and 39a. Then, the support and the heating element are brought into close contact with the press. When the urethane foam is foamed through a small hole (not shown) provided in the support portion in the state where the support portion is in close contact with the heating element, the support portion may be simply adhered to the heating element. In addition, the heating element may be wired to the upper plate 10 or printed in advance, and the upper plate 10 and the heating element may be pressed onto the upper surface of the support part, and urethane may be foamed to manufacture the ondol panel. Of course, it is also possible to form a heat insulation part in the support part 20 previously, and to adhere | attach a heat generating body later. The heat insulation board of this embodiment can be used similarly to the heat insulation board structure of the ondol panel of a general frame structure.

In Figure 7 (b), the support portion 32a is to reduce the heat loss by directing the heat insulating material to be accommodated in direct contact with the heating element in the state that the upper surface is cut. As described above, the support part 32a of FIG. 7B may accommodate a heat insulating part (not shown) that insulates together with a heating element (not shown). As shown, the upper surface of the support part 32a is cut slightly smaller than the size of the heating element, so that the cut surface 21 of the support part 32a is covered with the heating element, and the wire 25 is pulled out through the opening 39a. Release. Thus, the heating element is placed on the upper surface of the support portion 32a, and the support portion 32a and the heating element are brought into close contact with each other in a sealed state. When the urethane foam is foamed through a small hole provided in the support part in the state in which the support part 32a and the heating element are in close contact with each other, the support part and the heating element can be easily adhered to each other. In this case, if the linear heating element is used, the linear heating element can be attached to a thin metal plate or thin plate material (thin paper or film) that is well-heated in advance. In addition, in the state where the heating element is attached to the upper plate 10 or printed in advance, the support part 32a having the upper portion cut therein may be pressed to correspond to the heating element, and urethane may be foamed to manufacture the ondol panel. Therefore, in this embodiment, the waterproofing of the heating element and the wire can be easily made by the heat insulating part. In particular, when a heating element such as a planar heating element is printed or used on a lower surface of the upper plate or when a linear heating element is attached, the urethane foam is foamed after pressing the support plate with the upper plate, and the upper plate, the heating element, the supporting part, and the heat insulating part are adhesively bonded at one time, and easily the ondol of the present invention. Panels can be produced.

The support parts 32 ′ and 32 a may be manufactured by sheet metal bending as shown using a metal plate, and may also be molded using high-strength plastic products. The openings 39 and 39a at the lower left and upper right sides allow wiring of electric wires of the heating element and can be made in various ways. For example, you may form a hole in a side part part. In addition, the support portion can be easily made, such as sheet metal bending if left part of the upper surface. However, a problem may arise because the area of the upper surface to which the support is bonded to the upper plate is small. Therefore, in order to overcome these disadvantages, the supporting part of FIG. 7 uses a metal having good heat transfer, and attaches a linear heating element or a planar heating element to the bottom surface of the inside using a tape or the like and presses the urethane foam on the inner surface thereof. It can be formed by using the heating element can be attached to the inside of the support. In this case, the bottom surface of the support shown in FIG. 7 (b) may be attached to the top plate 10 to be used in the reverse of the above description. Of course, in this case, the planar heating element is heat transfer through the metal support, and the heat loss is disadvantageous rather than using a combination of the heating element through the support section incision surface 21 described above. However, the linear heating element may be advantageous indirect heat transfer as described above. In FIG. 7, if the support part 32 'makes surface contact with the heating element, a hole may be formed in the contact surface of the support part to increase the heat transfer efficiency. In addition, as described above, mainly the urethane foam as a material of the heat insulation part, the material having adhesiveness and heat insulation at the same time, such as urethane foam in the adhesion of the support portion and the heating element is preferable, and when the heating element is located inside the support portion, waterproof and insulation between the heating element and the wire Very advantageous to This is because the heating element uses waterproof and insulation tape when it is connected to the wire, but more urethane foam is formed on the heating element to make the connection between the heating element and the wire more secure, and it is more advantageous for waterproof and insulation. Of course, a conventional heat insulating material such as styrofoam may be used as the heat insulating material. However, when the support part is used in the ondol panel of the present invention, a foamed type having a shape according to the shape of the space in a predetermined space, such as urethane, may be insulated. It is preferable to use a heat insulating material. Of course, it is possible to form a heat insulating part to match the shape of the support part by using a heat insulating material such as cement molding liquid or heat insulating castable, but there is a heat insulating material that can give a heat insulating effect like a urethane foam in terms of hardening time or heat insulating effect. More preferred. The shape of the support portions 32 'and 32a is mainly described as a cuboid structure in the above description, but other similar structures may be sufficiently made. For example, the rectangular parallelepiped may be a polyhedron of an octahedron having an upper edge of the upper surface of the cube, or a polyhedron having a triangular shape of the upper and lower surfaces thereof, or an elliptical plate type having four corners round or near to a square. However, in order to be bent into a metal sheet, the structure of a cuboid or a polyhedron may be the simplest and most easily manufactured.

FIG. 8 is a rear view illustrating an example of manufacturing the heating panel 100 using the heat insulating plate 30 ′ of FIG. 7. In this embodiment, the insulating plate of Figure 6 is structurally strong in the outer portion of the support portion, but the central portion has only a heat insulating plate can not support the top plate properly in the center is difficult to support properly when a person walks or a load is applied. Therefore, two or more insulating plates of FIG. 5 are used for one top plate. In this figure, four insulation plates are used for one top plate 10. At this time, the support portion of each insulation plate 30 is formed with a wiring groove 36 for wiring of the heating element in the contact surface. Thus, it has a frame structure of a + shape as a whole, so that it bears the load evenly in the center or the outer surface of the top plate. How many insulation boards are to be used for one top plate may be selected to withstand the load considering the size of the top plate and the structure of the insulation board. If the top plate is long, it will not be formed as shown in the drawing, but several may be arranged in a row.

FIG. 9 is a rear view of the modified embodiment of FIG. 8, in which the heat generating panel 100 of FIG. 8 uses four heat insulating plates 30 ′ in one top plate 10. Long and relatively small in width is a rear view showing the heat insulating plate 30 'arranged in a row. 8 (a) shows two heat insulation plates 30 ′ arranged in one row, and FIG. 8 (b) shows two heat insulation plates 30 ′ arranged in one row at a slight interval. The illustration shows that two insulation plates were used, but depending on the length of the top plate, the number of insulation plates could be increased and either (a) or (b) type could be used, and if several were used (a) and (b) Of course, the types can be used in combination. In other words, in the present invention, the frame of the heat insulating plate serves as a rigid support, and the internal styrofoam or urethane foam to insulate and form a solid heating panel 100 as a whole.

10 is a front view schematically showing that each heating panel 100 according to the present invention is constructed for floor heating. In order to use the heating panels 100, the bottom is first flattened with a cement base (not shown), and then the wires 25 are wired using the passage 15. The bottom surface of the heat insulator 30 may be bonded to the base unit by bonding or cement molding. Connection of the wires 25 may be used as a connector, but may be insulated and waterproofed using an insulating tape. Side by side heating panels are connected and used by the wires 25, although not shown can be easily controlled by installing a temperature sensor on one heating panel and controlling the electricity supplied. It also has built-in temperature controls, such as bimetal, to prevent overheating. In this case, you do not need to have these devices on every panel, but you can install them in one panel for total control.

Figure 11 is a perspective view as another example showing the assembly process of the heat generating panel of the present invention. In FIG. 11, the reinforced floor is used as the upper plate as an example. In the present embodiment, the top plate 10 may be used as a general reinforcement floor having a narrow and long length, or may be used as one top plate 10 or more reinforcement floors. Reinforced floor, as shown, the projection 11 can be firmly coupled to the groove 12, it can be made as a single top plate 10 by combining two or more reinforcement floor. In this case, one or two or more insulation plates 30 and 30 'may be used, and the insulation plates 30 and 30' may be arranged in a line in the longitudinal direction. In the embodiment of Figures 2 to 4, the insulating plate 30 may be provided as a single insulating plate 30 by installing a plurality of intermediate support parts (32b, 32c), but in the case of styrofoam, it may be difficult to handle if the length is too long Several heat insulation boards 30 can also be used. Insulating plate 32 ′ of FIG. 7 does not have a separate support at the center, and it is preferable to use a plurality of insulating plates 30 ′. In this embodiment, the heat insulating plate 30 should be smaller than the area of the top plate 10 to provide a space for wiring such as electric wires, as well as to enable a firm coupling between the top plates. That is, it is preferable to make it possible to assemble this heat generating panel by joining between upper plates, without contacting an insulating board.

FIG. 12 is a perspective view of a heat generating panel as still another embodiment according to the present invention, showing a state in which the same type as that of the heat generating panel of FIG. Each of the top plate 10 has a pair of projections 11a and grooves 12b, and unlike the projections 11 and grooves 12 of FIG. 11, the projections 11a and the grooves 12b have a simple shape. It may be combined to be offset from each other. This is one of the typical floor installation type of the heating panel of the narrow type and long length can be used as one of the coupling method of the heating panel according to the present invention. If the heating panel having the protrusion and the groove structure of the top plate of Figure 11 will also be combined in this way. In addition, as shown in Figures 11 and 12, the protrusions or grooves of the top plate of the present invention can be used in various forms, and all conventional coupling methods can be used.

FIG. 13 is a perspective view of a heat generating panel according to another embodiment of the present invention, which is different from FIG. 12 in that one upper plate 10 has two pairs of projections 11a and grooves 12b, respectively. Each protrusion 11a and the groove part 12b are the same as FIG. 12, but the protrusion 11 and the groove part 12 of FIG. 11 can be used, of course. In this embodiment, the number of protrusions and grooves may be increased to produce more processes than the example of FIGS. 11 and 12, but the upper plate is long and not wide, i.e., a type such as a square. The same top plate can be used to increase the bonding force between the heating panels.

In addition, since the flooring material such as the reinforced floor having the protrusion 11 and the groove part 12 of FIG. 11 has excellent mutual bonding power, a plurality of reinforced floor products are combined to form a single top plate and a single insulating plate 30 is attached to the bottom. can do. At this time, if there are two pairs of projections 11 and grooves 12 as shown in Figure 13 it is preferable because the bonding force of the flooring material such as reinforced floor is further improved. Reinforced floor having two pairs of protrusions and grooves can be used to combine the first in one direction and then recombine the combined. In the case of having two pairs of protrusions and grooves, the coupling method may use the method of FIGS. 12 and 13. If the coupling is offset as shown in FIG. 12, the edges may be combined to form a small piece.

That is, as described above, the top plate and / or the heat insulating plate may be combined in various arrangements in an n × m array to form one heating panel.

As described above, the heating panel according to the present invention may be manufactured by attaching the insulating plates according to the present invention to various flooring materials in various ways, and those skilled in the art may refer to the above descriptions in various ways. It is possible to produce a heating panel by deforming to it is obvious that it belongs to the technical idea of the present invention.

The heating panel according to the present invention can provide a single product of a certain size that is easy to construct and the heating function is added to the existing flooring.

And the heat generating panel of the present invention can be easily installed by using the assembly of the finishing material, such as wooden boards.

In addition, it is easy to repair because it can be replaced by selecting only the parts that do not heat during the repair.

Claims (11)

A top plate having a predetermined size as a general floor; A linear or planar heating element stacked below the upper plate; And An insulating plate having a smaller size than that of the upper plate, including an upper portion and a supporting portion for supporting the heating element, and an insulating portion for thermal insulation and shock absorption; Heating panel comprising a. The heating panel according to claim 1, wherein the top plate is a wood-based flooring material including a reinforced floor, an ondol floor, an artificial floor, and a natural floor. The heating element according to claim 1 or 2, wherein the heating element has a linear or planar heating element or a thin layer heating element having a net or mesh type heating element, and the heating element is attached to the underside of the upper plate or the heating portion is directly on the upper plate. Heated panel characterized in that the heat generating function is printed or attached to the bottom of the. The heating panel according to claim 1 or 2, wherein an electric wire for applying power to the heating element is insulated and waterproofed with a waterproofing and insulating tape. The method of claim 1 or 2, wherein the epoxy, silicone or cement molding liquid The heating element is waterproofed, or A heat generating panel, characterized in that the insulating material, the bottom of the top plate, or both are bonded to the heating element by epoxy, silicon or cement molding liquid. The heat generating panel according to claim 1 or 2, wherein the support portion waterproofs the contact portions of the heating element and the electric wire. The heat generating panel according to claim 1 or 2, wherein the heat insulating part waterproofs the contact portions of the heating element and the electric wire. The heating panel according to claim 1 or 2, wherein the panel includes a temperature control device for preventing overheating. The heating panel according to claim 1 or 2, wherein the panel is constructed by a combination of a protrusion and a groove formed on the top plate. 3. The apparatus of claim 1 or 2, wherein the heat insulating plate comprises: a receiving groove accommodating at least one of a heating element, a wiring of the heating element, a control or measuring device including a temperature control device, or an accessory associated with the heating element; And a through hole for a support formed through a plurality of distributions of the heat insulation plate so that the support can be installed so as to avoid an external load or impact. Heating panel comprising a. The heat generating panel according to claim 1 or 2, wherein two or more of the top plate, the heat insulating plate, or the top plate and the heat insulating plate are coupled to each other in an n × m array to form one heat generating panel.

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