KR102246911B1 - Thermal bench using carbon heating sheet - Google Patents

Abstract

The present invention relates to a seat plate for a thermal bench using a carbon heating sheet. In the middle of one side is a high vertical part (11) and the other side has a high vertical part (12), between the medium middle height vertical parts (13), spaced at equal intervals, an under flat part (14) and an upper flat part (15) are provided in sequence. In the middle of one side high depth tunnel (16) and the other side high depth tunnel (17), a medium shot depth open part (18) and a medium middle depth tunnel (19) are alternately provided. Thus, the upper flat part (15) is allowed to be spaced apart from a frame (F), while surface contact is prevented, so heat loss caused by the surface contact with the frame (F) can be prevented. At the same time, an insulation foam (20) allows a medium shot depth filling part (23) to be formed, thereby ensuring light weight. On the other hand, when the under flat part (14) is supported by the frame (F), heat loss, caused by the surface contact, can be blocked due to one side high depth filling part (21), the other side high depth filling part (22), and a medium middle depth filling part (24) of the insulation foam (20). Thus, while lightness is ensured due to weight of the insulation foam 20 overall minimized, efficiency of insulation can be increased. Furthermore, while the thickness of a base plate (10) is reduced, strength in a vertical direction can be ensured due to an under flat part (14) and an upper flat part (15) along with the medium height vertical parts (13) between one side high vertical part (11) and the other side high vertical part (12). Therefore, the thickness of the base plate (10) is reduced, so that lightness can be realized and heat loss can be prevented.

Description

Seat plate for heating bench using carbon heating sheet{THERMAL BENCH USING CARBON HEATING SHEET}

The present invention relates to a seat plate for a heating bench using a carbon heating sheet, and more particularly, as a single module, it is quickly and simply assembled to a frame so that it can give warmth to the seated persons in a park, garden or at a stop, etc. It relates to a seat plate for a heated bench using a carbon heating sheet to give cool coolness in summer.

In general, benches are installed at stops, parks, or gardens to provide a simple rest area.However, there are cases where the function as a bench cannot be exercised because of the coolness in winter when the temperature decreases and the heat in the hot midsummer.

Figure 1a is a perspective configuration diagram showing a chair using a carbon fiber planar heating element according to the prior art document (Korean Patent Publication No. 1390655), Figure 1b is a cross-sectional configuration showing a chair using a carbon fiber planar heating element according to the prior art document Fig. 1C is a perspective configuration diagram showing a separate carbon fiber planar heating element according to the prior art document, and Fig. 1D is a perspective configuration view showing a combination of a carbon fiber planar heating element according to the prior art document.

The chair 200 using a carbon fiber planar heating element according to the prior art document includes a chair 210 having an installation groove 214 formed at a predetermined depth on the upper surface of the pedestal 212 as shown in FIGS. 1A to 1D , It is seated and coupled to the upper side of the heat sink 220 seated on the installation groove 214 of the chair 210 and the heat sink 220 seated on the installation groove 214 of the chair 210 and the heat sink 220 is mounted on the installation groove 214 by heating. The adhesive 130 is applied on the upper and lower multi-layer arrangement of the carbon fiber fabric 110 arranged in a top and bottom multi-layer, the carbon fiber heating wire 120 is arranged in a zigzag form between the top and bottom multi-layer arrangement of the carbon fiber fabric 110 opposite the surface of the upper and lower multi-layer arrangement ) Through a structure including a carbon fiber planar heating element 100 having a structure in which the upper and lower multi-layered carbon fiber fabrics 110 are integrally bonded.

The chair 200 using the carbon fiber planar heating element according to the prior art document is a structure in which the carbon fiber planar heating element 100 is seated and fixed on the installation groove 214 of the chair 210.

On the installation groove 214 of the chair 210, the heat sink 220 is seated and fixed to the upper side of the heat sink 220 while the carbon fiber planar heating element 100 is seated and fixed.

Specifically, the carbon fiber planar heating element 100 is arranged in a zigzag shape between the plate-shaped carbon fiber fabric 110, which is woven in a predetermined thickness through carbon fibers and arranged in upper and lower multi-layers, and the upper and lower multi-layered arrangement of the carbon fiber fabric 110 The adhesive 130 is applied on the upper and lower multi-layered array opposite surfaces of the carbon fiber heating wire 120 and the carbon fiber fabric 110 that are heated by the application of power to integrally bond the carbon fiber fabric 110 of the multi-layered array. It consists of a configuration that includes.

That is, the carbon fiber planar heating element 100 arranges the carbon fiber fabric 110 of a certain size in multiple layers, but arranges the carbon fiber heating wire 120 between the carbon fiber fabric 110 of the multi-layer arrangement, through the adhesive 130 It consists of a plate-like structure that is integrally bonded.

The applicant of the present application intends to further improve the prior art document to propose a seat plate for a heating bench using the carbon heating sheet according to the present invention.

Republic of Korea Patent Publication No. 1390655

It is an object of the present invention to provide a seat plate for a heating bench using a carbon heating sheet that can be assembled quickly and simply while having strength to a frame on a leg and at the same time to ensure light and thermal efficiency.

An object of the present invention is to have an under flat portion and an upper flat portion sequentially between one high-height vertical portion and the middle middle-height vertical portions spaced at equal intervals in the middle of one high-depth tunnel and the other high-depth tunnel. Intermediate shot depth opening and intermediate middle depth tunnels are alternately provided in the middle so that the upper flat part is separated from the frame while avoiding surface contact, preventing heat loss due to surface contact with the frame. At the same time, the insulation foam forms an intermediate shot depth fill part to ensure light weight, while the heat loss caused by surface contact when the under flat part is supported by the frame is reduced to one side high depth fill part and the other side high depth. By allowing the filling part to be blocked as the middle-middle-depth filling part, it guarantees lightness with the overall minimized weight of the insulation foam and improves the efficiency of insulation. Furthermore, while reducing the thickness of the base plate, one side high height vertical portion and the other side high By ensuring the strength in the vertical direction due to the under and upper flat parts along with the middle and middle height vertical parts between the height and vertical parts, it realizes lightness by minimizing the thickness of the base plate and prevents heat loss. In addition to this, the base plate From thermal insulation foam to carbon heating sheet and heat conduction cover, we provide a seat plate for a heating bench using a carbon heating sheet that can be quickly and simply assembled into a frame as a single module to ensure productivity and assembly together. have.

An object of the present invention is for a heating bench using a carbon heating sheet that guarantees the assembling property of the carbon heating sheet, and further guarantees the cushioning of the thermal conductive cover by protrusions so that you can feel not only the warmth but also the cushioning feeling when seated. It is in providing a seat.

An object of the present invention is a heating bench using a carbon heating sheet that conducts heat from the carbon heating sheet to the heat dissipation plate while allowing the heat dissipation plate to conduct heat in all directions so that the entire heat conduction cover can feel the warmth evenly when seated. It is in providing a seat for the dragon.

It is an object of the present invention to inject cold air into the passage provided between the upper flat portions along with the middle and middle height vertical portions of the base plate to cool the heat dissipation plate while passing through the through hole to conduct cold air to the heat conduction cover. It is to provide a seat for a heating bench using a carbon heating sheet to give it coolness.

It is an object of the present invention to actively utilize the passage provided between the upper flat portions as well as the middle and middle-height vertical portions to ensure the strength in the vertical direction even with a thin thickness of the base plate, so that it is possible to provide coolness when seated in midsummer without an additional configuration. It is to provide a seat plate for a heating bench using a carbon heating sheet.

An object of the present invention is to enable rapid supply of cold air through a communication tube, and to assemble a base plate, insulation foam and carbon heating sheet with a communication tube, and to assemble a solidly customized assembly of the cold air through a guideline underneath the heat dissipation plate. It is to provide a seat plate for a heating bench using a carbon heating sheet to realize conduction.

An object of the present invention is to provide a seat plate for a heating bench using a carbon heating sheet that guarantees productivity by selectively assembling EPP blocks according to the increase or decrease of the length of the base plate according to the free length of the heating bench. .

An object of the present invention is that the loess line wrapped by the insulating foam can be filled with ocher dough, so that the heat of the carbon heating sheet can be stored during curing to provide long-lasting heat, and at the same time, it is possible to control humidity. It is to provide a seating plate for a heating bench using a carbon heating sheet to prevent the propagation of the plant.

The present invention for achieving the above object,

An intermediate shot in the middle of one high-depth tunnel and the other high-depth tunnel prepared by sequentially having an under-flat portion and an upper flat portion between the middle-middle-height vertical portions spaced at equal intervals in the middle of one high-height vertical portion and the other high-height vertical portion. A base plate with alternating depth opening and intermediate depth tunnels,

The middle shot depth filling portion and the middle middle filled in the middle shot depth open portions and the middle middle depth tunnels, respectively, while having one high depth filling portion and the other high depth filling portion filled in the one high-depth tunnel and the other high-depth tunnel Insulation foam with deep filling,

A carbon heating sheet placed on the insulating foam to generate heat by power supply,

It is a basic feature of the technical construction to include a heat conduction cover incorporated in the base plate while covering the carbon heating sheet and the insulating foam.

The present invention has the effect of allowing the frame on the leg to be assembled quickly and simply while having strength, and at the same time ensuring lightness and thermal efficiency.

The present invention has an under flat portion and an upper flat portion sequentially between one high-height vertical portion and the middle middle-height vertical portions spaced at equal intervals in the middle of one high-depth tunnel and the other high-depth tunnel. By allowing the middle shot depth open part and the middle middle depth tunnel to be alternately held, the upper flat part is separated from the frame and the surface contact is avoided, thereby preventing heat loss due to the surface contact with the frame. The insulation foam forms a medium shot depth fill part to ensure light weight, while the heat loss caused by surface contact when the under flat part is supported by the frame is compensated for one high depth fill part and the other high depth fill part of the insulating foam. Furthermore, it is possible to block as a middle-middle-depth filling part, which guarantees lightness with the overall minimized weight of the insulation foam and improves the efficiency of insulation. Furthermore, while reducing the thickness of the base plate, one high-height vertical part and the other high-height vertical It guarantees the strength in the vertical direction by the under-flat part and upper flat part along with the middle-high vertical parts between the parts, realizing lightness by minimizing the thickness of the base plate, and preventing heat loss, and insulates from the base plate. From foam to carbon heating sheet and heat conduction cover, it is possible to quickly and simply assemble into a frame as a single module, thereby ensuring productivity and assembleability together.

The present invention has the effect of ensuring the assembling property of the carbon heating sheet and further ensuring the cushioning of the thermal conductive cover by the protrusions so that you can feel not only warmth but also a cushioning feeling when seated.

The present invention has the effect of conducting heat from the carbon heating sheet to the heat dissipating plate while allowing the heat dissipating plate to conduct heat in all directions, so that the entire heat conduction cover can feel the warmth uniformly when seated.

The present invention cools when sitting in midsummer by injecting cold air into the passage provided between the upper flat portions along with the middle and middle height vertical portions of the base plate to cool the heat dissipation plate while passing through the through hole to conduct the cold air to the heat conduction cover. There is an effect that can give you.

The present invention makes active use of the passage provided between the upper flat part along with the middle and middle height vertical parts to ensure the strength in the vertical direction even with the thin thickness of the base plate, so that it is possible to give coolness when seated in midsummer without an additional configuration. There is.

The present invention enables rapid supply of cold air through a communication pipe, and enables all-round conduction of cold air through a guideline underneath the heat dissipation plate while allowing the base plate as well as the insulation foam and carbon heating sheet to be sturdily and customized as a communication pipe. There is an effect that can be realized.

The present invention has the effect of ensuring productivity by selectively assembling EPP blocks according to the increase or decrease of the length of the base plate according to the freedom of the length of the heating bench.

In the present invention, the loess line wrapped by the insulating foam can be filled with ocher dough, so that heat from the carbon heating sheet can be stored during curing to provide long-lasting heat, and at the same time, it is possible to control humidity so that mold propagation by humidity. There is an effect that can be prevented.

Figure 1a is a perspective configuration diagram showing a chair using a carbon fiber planar heating element according to the prior art document.
Figure 1b is a cross-sectional view showing a chair using a carbon fiber planar heating element according to the prior art document.
Figure 1c is a perspective view showing the separation of the carbon fiber planar heating element according to the prior art document.
Figure 1d is a perspective view showing a combination of a carbon fiber planar heating element according to the prior art document.
Figure 2a is a perspective view showing a heating bench for explaining the seat plate for a heating bench using a carbon heating sheet according to the present invention.
Figure 2b is an exploded perspective view showing a heating bench for explaining the seat plate for a heating bench using loess according to the present invention.
Figure 3 is an exploded perspective view showing a seat plate for a heating bench using a carbon heating sheet according to the present invention.

A preferred embodiment of a seat plate for a heating bench using a carbon heating sheet according to the present invention will be described with reference to the drawings, and there may be a number of examples thereof. You will be able to better understand these benefits.

Figure 2a is a perspective view showing a heating bench for explaining the seat plate 100 for a heating bench using the carbon heating sheet 30 according to the present invention, Figure 2b is a seat plate 100 for a heating bench using loess according to the present invention It is an exploded perspective view showing a heating bench for explaining.

The heating bench according to the present invention has a frame (F) on the leg (L) erected on the ground as shown in FIGS. 2A and 2B, and is heated using the carbon heating sheet 30 of the present invention on the frame (F). The bench seat plate 100 is quickly and simply assembled as a single module, and receives power from an unillustrated power supply unit in winter to give warmth to the seated persons in parks, gardens, and stops.

3 is an exploded perspective view showing a seat plate 100 for a heating bench using a carbon heating sheet 30 according to the present invention.

The seat plate 100 for a heating bench using the carbon heating sheet 30 according to the present invention is in the middle of one high-height vertical portion 11 and the other high-height vertical portion 12 as shown in FIGS. 2 and 3. The middle of one high-depth tunnel 16 and the other high-depth tunnel 17 provided by sequentially having an under flat portion 14 and an upper flat portion 15 between the middle-high vertical portions 13 spaced apart from each other. A base plate 10 having an intermediate shot depth opening 18 and an intermediate middle depth tunnel 19 alternately, and one high depth filled in one high-depth tunnel 16 and the other high-depth tunnel 17 The middle shot depth filling portion 23 and the middle middle each filled in the middle shot depth opening portions 18 and the middle middle depth tunnels 19 while having the filling portion 21 and the other high depth filling portion 22 An insulating foam 20 having a depth filling part 24, a carbon heating sheet 30 placed on the insulating foam 20 to generate heat by power supply, and the carbon heating sheet 30 and the insulating foam 20 It includes a heat conduction cover 50 incorporated in the base plate 10 while covering.

The seat plate 100 for a heating bench using the carbon heating sheet 30 according to the present invention has strength to the frame (F) above the leg (L), while allowing it to be quickly and simply assembled, and at the same time, it is particularly light and guarantees thermal efficiency. It is designed to do.

In order for the seat plate 100 for a heating bench using the carbon heating sheet 30 to be light and have strength, it is necessary to satisfy both conditions of being light in weight and thin in thickness. Due to the nature of the insulating foam 20, the material is light. On the other hand, it has a disadvantage of weak strength, and in order to compensate for this disadvantage, if the thickness of the base plate 10 is increased, not only the weight is increased, but also heat caused by the contact between the base plate 10 and the frame F There are even problems that cannot be avoided, even losses.

In the present invention, in the manufacture of the base plate 10 in order to solve the disadvantages and problems placed at the opposite point, the middle middle spaced at equal intervals in the middle of one high-height vertical portion 11 and the other high-height vertical portion 12 Intermediate short-depth open portions in the middle of one high-depth tunnel 16 and the other high-depth tunnel 17 by sequentially having an under flat portion 14 and an upper flat portion 15 between the height and vertical portions 13 Interview contact with the frame (F) by allowing the upper flat portion (15) to be separated from the frame (F) while avoiding the surface contact by allowing alternating 18) and intermediate depth tunnels (19) It prevents heat loss due to the heat loss and at the same time makes the insulation foam 20 form an intermediate shot depth filling part 23 to ensure light weight, while the under-flat part 14 is supported by the frame (F). When the heat loss caused by surface contact can be blocked by one side high-depth filling portion 21 and the other high-depth filling portion 22 of the insulating foam 20 and further intermediate middle depth filling portion 24, the overall minimization The weight of the insulation foam 20 ensures lightness and improves the efficiency of insulation, and further reduces the thickness of the base plate 10, and between one high-height vertical portion 11 and the other high-height vertical portion 12 By ensuring the vertical strength by the under flat portion 14 and the upper flat portion 15 together with the middle height vertical portions 13 of the base plate 10, the thickness of the base plate 10 is minimized to realize lightness while achieving heat loss. In addition, from the base plate 10 to the insulating foam 20 and the carbon heating sheet 30 and the heat conduction cover 50 as a single module, it can be quickly and simply assembled to the frame (F). Thus, it is possible to guarantee both productivity and assembly.

At this time, the carbon heating sheet 30 has through holes 31, and the insulating foam 20 has protrusions 23a that are respectively fitted to the through holes 31, so that the assembling property of the carbon heating sheet 30 In addition, by ensuring the cushioning of the heat conduction cover 50 by the protrusions 23a, it is possible to feel not only warmth but also a feeling of cushioning when seated.

In addition, the seat plate 100 for a heating bench using the carbon heating sheet 30 according to the present invention is interposed between the heat conduction cover 50 and the carbon heating sheet 30 to prevent heat generation of the carbon heating sheet 30 from the heat conduction cover ( 50) may further include a heat dissipation plate 40 for heat dissipation integrally, and the heat dissipation plate 40 may be an aluminum plate coated with a carbon binder.

While conducting the heat of the carbon heating sheet 30 to the heat dissipating plate 40, the heat dissipating plate 40 conducts heat in all directions, so that the entire heat conduction cover 50 can feel the warmth evenly when seated. , In particular, in order to further amplify the heat conduction of the aluminum plate, a carbon binder is coated to maximize the thermal efficiency, and at the same time, the propagation of mold due to the humidity in the seat plate 100 for the heating bench using the carbon heating sheet 30 is prevented. To prevent the growth of mold).

In addition, the seat plate 100 for a heating bench using the carbon heating sheet 30 according to the present invention is drilled in the upper flat part 15, the intermediate shot depth filling part 23, and the carbon heating sheet 30 in the vertical direction. While passing through the through-hole (T) by injecting cold air into the through hole (T) and the passage (15a) provided between the upper flat portion (15) along with the middle middle height vertical portions (13) of the base plate (10). A cooling fan (C) that cools the heat dissipation plate 40 to conduct cold air to the heat conduction cover 50 may be further included.

The cooling fan (C) may be disposed in the leg (L) of FIGS. 2A and 2B, and is separately disposed as shown in FIG. 3 to provide the upper flat portion ( 15) By injecting cold air into the passage (15a) provided (injected through the unexplained hole in the frame (F) and the base plate (10)) while passing through the through hole (T), the heat dissipation plate (40) By cooling the heat conduction cover 50 to conduct cold air, it is possible to give coolness when seated in midsummer.

At this time, the cold air of the cooling fan (C) is a passage (15a) provided between the upper flat portion (15) along with the middle middle height vertical portions (13) to ensure the strength in the vertical direction even with a thin thickness of the base plate (10). ) Is more desirable in that it can provide coolness when sitting in midsummer without additional configuration.

And, the seat plate 100 for a heating bench using the carbon heating sheet 30 according to the present invention is in communication with the through-hole T of the upper flat portion 15, and the insulation foam 20 and the carbon heating sheet 30 The through hole (T) may further include a communication pipe (Y) facing the heat dissipation plate 40, wherein the communication pipe (Y) may be fixed to communicate with the through hole of the upper flat portion 15, and the base In addition to the plate 10, the heat insulating foam 20 and the carbon heating sheet 30 can be rigidly assembled with a communication pipe (Y), making it more useful, and furthermore, the heat dissipation plate 40 is via a through hole (T). It further includes a lower surface guide line 41 that guides the cold air to spread in all directions to enable uniform conduction of the cold air.

On the other hand, the insulation foam 20 is made of EPP blocks 20a that are individually cut in the longitudinal direction and assembled according to the length of the base plate 10 to ensure assembly at the site, and in particular, the length of the heating bench is free. The EPP blocks 20a can be selectively assembled according to the increase or decrease of the length of the base plate 10 to ensure productivity.

At this time, the EPP block 20a is an EPP (expanded polypropylene) foam that ensures strength and light weight while maximizing life and workability, and at the same time, further improving the thermal efficiency of the carbon heating sheet 30 as insulation by expanded polypropylene. To be able to.

On the other hand, the seat plate 100 for a thermal bench using the carbon heating sheet 30 according to the present invention includes a high-depth filling part 21 on one side, a high-depth filling part 22 on the other side, and a middle depth filling part 24 It may further include a longitudinal tunnel 24a drilled along and a loess line 24b filled in the longitudinal tunnel 24a to heat up and radiate the heat of the carbon heating sheet 30.

The loess line 24b wrapped by the insulation foam 20 can be filled with ocher dough, so that heat of the carbon heating sheet 30 can be stored during curing to provide long-lasting heat and at the same time, it enables humidity control. It is preferable that it is possible to prevent the propagation of mold due to humidity in the seat plate 100 for a heating bench using the carbon heating sheet 30.

The present invention can be used in an industrial field related to a bench placed on a stop, park, or garden.

L: Leg F: Frame
100: seat 10: base plate
11: one side high-height vertical portion 12: the other side high-height vertical portion
13: middle middle height vertical part 14: under flat part
15: upper flat portion 15a: passage
16: high-depth tunnel on one side 17: high-depth tunnel on the other side
18: middle shot depth open part 19: middle middle depth tunnel
20: insulation foam 20a: EPP block
21: one side high-depth filling portion 22: the other side high-depth filling portion
23: medium shot depth filling portion 23a: protrusion
24: middle middle depth filling part 24a: longitudinal tunnel
24b: loess line 30: carbon heating sheet
31: through hole 40: heat dissipation plate
41: bottom guide line 50: heat conduction cover
T: Through hole Y: Communication tube
C: cooling fan

Claims (9)

delete delete delete delete One side high-height vertical portion 11 and the other side high-height vertical portion 12, the under-flat portion 14 and the upper flat portion 15 are sequentially interposed between the middle-middle-height vertical portions 13 spaced at equal intervals. A base plate 10 alternately having an intermediate shot depth opening 18 and an intermediate middle depth tunnel 19 in the middle of the one side high-depth tunnel 16 and the other side high-depth tunnel 17, and the Having one high-depth filling portion 21 and the other high-depth filling portion 22 filled in one high-depth tunnel 16 and the other high-depth tunnel 17, the intermediate shot depth open portions 18 and the middle Insulation foam 20 having an intermediate shot depth filling portion 23 and an intermediate middle depth filling portion 24 filled in the middle depth tunnels 19, and heat generated by power supply by being placed on the insulation foam 20 For a heating bench using a carbon heating sheet including a carbon heating sheet 30 and a heat conduction cover 50 incorporated in the base plate 10 while covering the carbon heating sheet 30 and the insulating foam 20 On the seat board,
It further comprises a heat dissipation plate 40 interposed between the heat conduction cover 50 and the carbon heating sheet 30 to radiate heat from the carbon heating sheet 30 integrally with the heat conduction cover 50,
The upper flat portion 15, the intermediate shot depth filling portion 23, and the through hole T drilled in the vertical direction in the carbon heating sheet 30, and the upper flatness together with the middle middle height vertical portions 13 A cooling fan (C) that injects cold air into the passages (15a) provided between the parts (15) to cool the heat dissipation plate (40) while passing through the through hole (T) to conduct cold air to the heat conduction cover (50) Seating plate for a heating bench using a carbon heating sheet, characterized in that it further comprises. The method of claim 5,
A communication pipe (Y) facing the heat dissipation plate 40 by being inserted into the through hole (T) of the insulating foam 20 and the carbon heating sheet 30 while communicating with the through hole (T) of the upper flat part (15) Seating plate for a heating bench using a carbon heating sheet, characterized in that it further comprises. The method of claim 5,
The heat dissipation plate 40 further comprises a lower surface guide line 41 for guiding the cold air passing through the through hole T to spread in all directions. The method of claim 5,
The insulating foam 20 is a seat plate for a heating bench using a carbon heating sheet, characterized in that consisting of EPP blocks (20a) that are individualized in the longitudinal direction and assembled according to the length of the base plate (10). One side high-height vertical portion 11 and the other side high-height vertical portion 12, the under-flat portion 14 and the upper flat portion 15 are sequentially interposed between the middle-middle-height vertical portions 13 spaced at equal intervals. A base plate 10 alternately having an intermediate shot depth opening 18 and an intermediate middle depth tunnel 19 in the middle of the one side high-depth tunnel 16 and the other side high-depth tunnel 17, and the Having one high-depth filling portion 21 and the other high-depth filling portion 22 filled in one high-depth tunnel 16 and the other high-depth tunnel 17, the intermediate shot depth open portions 18 and the middle Insulation foam 20 having an intermediate shot depth filling portion 23 and an intermediate middle depth filling portion 24 filled in the middle depth tunnels 19, and heat generated by power supply by being placed on the insulation foam 20 For a heating bench using a carbon heating sheet including a carbon heating sheet 30 and a heat conduction cover 50 incorporated in the base plate 10 while covering the carbon heating sheet 30 and the insulating foam 20 On the seat board,
A longitudinal tunnel 24a drilled along the one side high-depth filling portion 21, the other high-depth filling portion 22 and the middle middle depth filling portion 24,
A seat plate for a heating bench using a carbon heating sheet, characterized in that it further comprises a loess line (24b) filled in the longitudinal tunnel (24a) to heat and radiate heat from the carbon heating sheet (30).

Images