KR102275053B1 - Increase heat efficiency heating product utilizing radiant heat - Google Patents

Abstract

The present invention relates to a heating product using a radiant heat. An object of the present invention is to provide the heating product using the radiant heat. A composition of the present invention comprises: a heating layer (10); and a pair of water storage surface layers (20) disposed on both sides of the heating layer (10). The heating product using the radiant heat of the present invention is configured so that when a heat is generated in the heating layer (10), a heat of the heating layer (10) is emitted as a radiant heat from the pair of the water storage surface layers (20) to be heated. The water storage surface layer (20) is configured by filling a water storage chamber between a pair of waterproof sheets (22). The pair of waterproof sheets (22) are bonded to each other by a plurality of fusion units (BP) so that the water storage chamber inside the water storage surface layer (20) is connected by a plurality of S-shaped water flow passages. An object of the present invention is to provide the heating product using the radiant heat of a new configuration which can significantly reduce electricity consumption and electricity bill burden.

Description

Heating product using radiant heat {Increase heat efficiency heating product utilizing radiant heat}

The present invention relates to a heating product using radiant heat, and more particularly, it can be widely used in areas such as a jjimjilbang, a screen stove, a fireplace, a mat, or a waist belt, and, due to a special structure using radiant heat, the electricity consumption can be significantly reduced. It relates to a heating product using radiant heat of a new configuration.

Existing heating products such as jjimjilbangs, screen stoves, fireplaces, mats or waist belts, the main purpose of which is to remove moisture and cold, warm physical strength, and at the same time activate blood and keep warm. Heating products such as mats or waist belts are mainly equipped with a set of water storage layers and independent heating control devices.

Since the body's sensing of temperature is relatively intuitive, if the heating system is heated with the original heating system, the body feels uncomfortable because it is almost difficult to directly sense the amount of heat when the body does not come into contact with the heating surface or the low water level.

For example, if a person does not heat a bed mat or access an electric heating product such as a screen stove, the presence of heat cannot be easily sensed. Because the existing low-sleeping layer is very difficult to use within a certain distance, it is not possible to provide a more comfortable experience to users, so that the effect that is often responsive to the user is not ideal. At the same time, it causes a phenomenon such as wastage of electrical energy.

With the development of social technology and people's pursuit of experiential usage, the current low-sleeping layer does not adequately satisfy the user's experiential demand, and it is still in the original low-sleeping layer. In addition, the production method of the existing low water surface layer is relatively traditional, the process is cumbersome, and the input personnel and cost are very high.

The current low-water layer remains in the role of insulation and heating by heating the existing single electric heating wire or carbon fiber. In addition, the concept of warmth and heating of the low-sleeping layer could not be further realized, starting from what the user felt through the skin.

For this reason, there is a need to improve heating elements of electric heating products such as current jjimjilbangs, screen stoves, wall stoves, mats or waist belts.

Korea Registered Utility Model No. 20-0406906 (Registered on January 17, 2006) Korea Registered Utility Model No. 20-0175703 (Registered on January 10, 2000) Korea Patent Publication No. 10-2018-0029809 (published on March 21, 2018)

The present invention has been developed to solve the problems described above, and an object of the present invention is to be widely used in areas such as jjimjilbang, screen stove, fireplace, mat or waist belt, while having a special structure that uses radiant heat. It is intended to provide a heating product using radiant heat of a new configuration that can significantly reduce the amount of use and greatly reduce the burden of electricity consumption and electricity bill.

According to the present invention for solving the above problems, the heating layer; and a pair of low water sleep layers disposed on both sides of the heat generating layer, wherein when heat is generated in the heat generating layer, the pair of water storage layers radiate the heat of the heat generating layer as radiant heat for heating A heating product using radiant heat is provided.

The water storage layer is configured such that a water storage chamber is provided therein by a pair of waterproof sheets, and the pair of waterproof sheets are bonded to each other by a plurality of fusion parts so that the water storage chamber inside the water storage layer is horizontally and vertically It is configured to be arranged in a plurality of grids, and the plurality of water storage chambers inside the water storage layer are configured to be connected to each other by a plurality of S-shaped water flow passages.

Among the plurality of horizontal fusion parts and vertical fusion parts, the outermost two vertical fusion parts and the outermost two horizontal fusion parts lead to each other in a closed loop form, and the horizontal fusion parts adjacent to each other among the plurality of horizontal fusion parts or vertical fusion parts A horizontal water passage hole or a vertical water passage hole is provided in the fusion part or the vertical fusion part, and when the vertical water passage hole is provided at a position facing each other in the vertical fusion part adjacent to each other, in the horizontal fusion part adjacent to each other Horizontal water passage holes are provided at positions opposite to each other based on the virtual vertical centerline of the water level layer, and a plurality of S-shaped water flow passages are connected inside the water level layer, and adjacent to each other When the horizontal water passage hole is provided at a position facing each other in the horizontal fusion part, in the vertical fusion part adjacent to each other, a vertical water passage hole is located at a position opposite to each other based on the imaginary horizontal center line of the water storage layer. It is provided, characterized in that it is configured such that a plurality of S-shaped water flow passages are connected inside the water storage layer.

An in-out valve assembly is connected to the water storage chamber of the water storage layer.

A drain valve is connected to the water storage chamber inside the water storage layer.

An inner space spaced apart by a predetermined interval is secured between the heating layer and the pair of water storage layers, and the heat from the heating layer is transferred to the pair of water storage layers through the inner space, so that the radiant heat is transferred to the pair of water storage layers. It is characterized in that it is configured to come out of the low water surface layer.

It is characterized in that the inner space is filled with a functional material.

The functional material is characterized in that it is made of any one of carbon powder, ceramic powder, illite powder, loess powder, myrrh powder, and frankincense powder.

The heating layer includes a pair of heating plates coupled to face each other and having a heating wire space therein; and a heating wire embedded in the heating wire space between the pair of heating plates.

The heating wire is characterized in that it is embedded in the heating wire space portion between the pair of heating plates in a state wrapped in a pair of heat-resistant nonwoven fabric.

An air discharge valve is connected to the heating layer to communicate with the heating wire space portion.

A bimetal and a temperature sensor are electrically connected to the heating wire, and a controller is electrically connected to the bimetal and the temperature sensor.

The heating product using radiant heat according to the present invention increases the surface quality by at least one layer through the low water level, so that a better radiant heat effect can be expected if the user injects water into the low water level according to their own demand and then uses it. Energy saving is more effective while satisfying the various needs of users.

Conventional electrical appliances such as electric heating mats used for general heating, etc. consume too much electricity, which causes a considerable problem. However, in the present invention, by efficiently using radiant heat through a special structure, electricity consumption is significantly lower than in the past. It has the advantage of reducing, and has the effect of remarkably reducing the electricity bill as the electricity consumption is greatly reduced. The present invention is very preferable because the electricity bill is significantly reduced compared to the electricity bill of the existing general electric appliance.

1 is a front view of a low water surface layer, which is a main part of a heating product using radiant heat according to the present invention;
Figure 2 is a rear view of the water storage layer shown in Figure 2;
Figure 3 is a front view showing the structure of the water storage chamber and the fusion portion of the water storage layer from which radiant heat is emitted in the present invention;
4 is a rear view showing the structure of the water storage chamber and the fusion portion of the water storage layer from which radiant heat is emitted in the present invention;
5 is a front view schematically showing the process in which water flows along the S-shaped water flow passage in the low water level, which is the main part of the present invention.
6 is a front view schematically showing a process in which water flows along an S-shaped water flow passage as a modified embodiment of the water-reservoir layer which is the main part of the present invention
7 is a front view schematically showing the structure of a heating layer, which is a main part of the present invention;
8 is a diagram showing the heat generation of carbon fibers in which the heating layer is heated in the low water surface layer from which radiant heat is emitted in the present invention;
9 is a cross-sectional view showing an exploded structure of a main part of a heating product using radiant heat according to the present invention;
10 is an exploded perspective view showing the layer structure of the low water surface layer and the heating layer from which radiant heat is emitted according to the present invention;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The objects, features and advantages of the present invention will be more readily understood by referring to the accompanying drawings and the following detailed description. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

In addition, in describing the components of the present invention, terms such as first, second, A, B, (a), (b), etc. may be used. These terms are only for distinguishing the component from other components, and the essence, order, or order of the component is not limited by the term. For example, when a component is described as being "connected", "coupled" or "connected" to another component, the component may be directly connected or connected to the other component, but between each component. It will be understood that another component may be “connected,” “coupled,” or “connected.”

A heating product using radiant heat of the present invention includes a heating layer 10 and a pair of water-reducing layers 20 disposed on both sides of the heating layer 10, and when heat is generated in the heating layer 10 It is configured to heat the pair of water storage layers 20 by discharging the heat of the heating layer 10 as radiant heat.

The heating layer 10 is configured such that the heating wire 14 is embedded in a pair of heating plates 12 bonded to face each other.

The pair of heating plates 12 is made of a heat-resistant material, and is configured to withstand the heat of the heating wire 14 . The pair of heating plates 12 are joined to each other by the fusion portion BP of the peripheral portion to secure a heating wire accommodating portion between the pair of heating plates 12, and the heating wire 14 is embedded in the heating wire accommodating portion. On the other hand, the heating wire 14 may be embedded in the heating wire receiving portion between the pair of heating plates 12 in a state wrapped in a pair of heat-resistant nonwoven fabric. In this case, the heating plate 12 better withstands the heat of the heating wire 14 by the heat-resistant nonwoven fabric.

In addition, an air discharge valve 40 is connected to the heating layer 10 to communicate with the heating wire receiving part. The air discharge valve 40 is connected to the heating wire receiving part inside the heating layer 10 via the connecting hose. Air of the heating wire accommodating part of the heating layer 10 may be discharged to the outside by the air discharge valve 40 . By discharging air from the heating wire receiving part inside the heating layer 10 by the air discharge valve 40, the heating layer 10 is prevented from being inflated by air, and the heating efficiency is increased by removing the air layer that interferes with the heating. can be raised higher.

A bimetal 10BT and a temperature sensor 10HS are electrically connected to the heating wire 14 , and a controller 15 is electrically connected to the bimetal 10BT and the temperature sensor 10HS. The bimetal 10BT blocks the electric circuit between the heating wire 14 and the external power supply to prevent the heating wire 14 from being overheated to an excessive temperature. The temperature sensor 10HS detects the temperature of the heating wire 14 and detects whether the temperature of the heating wire 14 is raised to the adjusted temperature according to the control temperature of the controller 15 . The bimetal (10BT) and the temperature sensor (10HS) allow the heating product of the present invention to be used safely and reliably. That is, the temperature sensor 10HS and the bimetal 10BT are installed, which is advantageous for observing the temperature change of the heating layer 10 in real time, and informs the controller 15 (temperature controller) in time to allow the user to adjust the temperature or automatically can be made adjustable.

The water storage layer 20 is configured by filling the water storage chamber between the pair of waterproof sheets 22 . The pair of waterproof sheets 22 are bonded to each other by a plurality of fusion portions BP, so that the water storage chambers inside the water storage layer 20 are arranged in a horizontal and vertical grid type. It has a structure in which a plurality of water storage chambers are formed in a horizontal and vertical grid shape inside the water storage layer 20 . In addition, the pair of waterproof sheets 22 are bonded to each other by a plurality of fusion portions BP so that a plurality of water storage chambers inside the water storage layer 20 are connected to each other by a plurality of S-shaped water flow passages. do.

That is, the pair of waterproof sheets 22 are bonded to each other by a plurality of horizontal fusion portions BP and vertical fusion portions BP, and low by a plurality of horizontal fusion portions BP and vertical fusion portions BP. A grid-type water storage chamber is provided inside the water surface layer 20, and among the plurality of horizontal fusion portions BP and vertical fusion portions BP, the outermost two vertical fusion portions BP and the outermost two The transverse fusion parts BP are connected to each other in a closed loop form, and horizontal fusion parts BP or vertical fusion parts BP are horizontally adjacent to each other among the plurality of horizontal fusion parts BP or vertical fusion parts BP. A mole passage hole TP or a vertical mole passage hole TP is provided.

At this time, when the vertical molar passage holes TP are provided in the adjacent vertical fusion parts BP at positions facing each other, the horizontal fusion parts BP adjacent to each other have a virtual virtual surface of the low water surface layer 20 . Horizontal molar passage holes TP are provided at positions opposite to each other with respect to the vertical center line, so that a plurality of S-shaped water flow passages are connected inside the water storage layer 20 . In this case, the outermost two longitudinal fusion portions BP are blocked, while in the plurality of other vertical fusion portions BP, the vertical molten passage holes TP (vertical molten passage holes TP) face each other. is provided), and the horizontal molten passage hole (TP) of one end row of the horizontal fusion part (BP) is a horizontal fusion part in which the horizontal molten passage hole (TP) is not formed in the center ( BP) is formed in one horizontal fusion part BP, and the horizontal molten passage hole TP (horizontal molten passage hole TP) of the other end row of the horizontal fusion fusion part BP is fused to a waterproof sheet facing each other. (formed in such a way that it is not formed) is formed in one horizontal fusion part BP with a horizontal fusion fusion part BP in which a horizontal molten passage hole TP is not formed, and at the same time, one end row of the horizontal fusion fusion part BP is formed. The transverse molar pass-through hole TP and the transverse molar pass-through hole TP in the other end row are disposed at positions shifted from each other in the transverse direction.

For example, when the horizontal fusion part BP and the vertical fusion part BP for forming the lattice-shaped water chamber are 13 rows and 17 columns, the outermost horizontal row of the first row horizontal fusion part BP and the 13th row The horizontal fusion portions BP are joined to be sealed, and the first column vertical fusion portions BP and 17th column vertical fusion portions BP, which are the outermost vertical columns, are joined to be sealed, and the second to sixteenth columns A vertical molten passage hole TP is formed in each of the vertical fusion portions BP, and the horizontal molten passage hole TP of one end row of the horizontal fusion fusion portion BP is an odd row of horizontal molten passage holes BP (that is, It is formed in the horizontal fusion splicing part (BP) in the third row, the transverse fusion splicing part (BP) in section 5, and the like), and the horizontal molten hole (TP) in the other end column is the transverse fusion splicing part (BP) in the even row (ie, row 2) It is formed in the horizontal fusion part (BP), the 4th term horizontal fusion part (BP), etc.).

Accordingly, the water storage chamber inside the water storage layer 20 is configured such that a plurality of S-shaped water flow passages are connected. Water may flow through the plurality of S-shaped water flow passages by the plurality of vertical mole passage holes TP and horizontal mole passage holes TP to fill each water storage chamber arranged in a grid shape. See Figure 5.

Alternatively, when the horizontal molar passage holes TP are provided in the adjacent horizontal fusion parts BP at positions facing each other, the vertical fusion parts BP adjacent to each other have a virtual horizontal direction of the water storage layer 20 . A vertical molar passage hole (TP) is provided at positions opposite to each other with respect to the center line, and a plurality of S-shaped water flow passages are connected inside the water storage layer 20 .

At this time, when the horizontal molten passage holes TP are provided in the adjacent horizontal fusion portions BP at positions facing each other, the adjacent vertical fusion portions BP have a virtual virtual surface of the water-reducing water surface layer 20 in the adjacent vertical fusion portions BP. Vertical molar passage holes (TP) are provided at positions opposite to each other based on the horizontal center line, so that a plurality of S-shaped water flow passages are connected inside the water storage layer 20 . In this case, the outermost two transverse fusion parts BP are blocked, while in the plurality of other transverse fusion parts BP, the transverse molten passage holes TP (horizontal molten passage holes TP) face each other. (formed in a way that does not fuse the waterproof sheet) is provided, and the vertical molten passage hole (TP) of one end row of the vertical fusion portion (BP) is a vertical molten passage hole (TP) in the center is not formed. BP) is formed in one vertical fusion portion BP, and the vertical molten passage hole TP (vertical molten passage hole TP) of the other end row of the vertical fusion portion BP is fused to a waterproof sheet facing each other. formed in such a way that the vertical molten passage hole TP is not formed) is formed in one vertical fusion portion BP with a vertical molten passage hole TP in the middle, and at the same time, one end row of the vertical fusion fusion portion BP is formed. The vertical molten passage hole TP and the vertical molten passage hole TP in the other end row are disposed at positions shifted from each other in the vertical direction.

For example, when the horizontal fusion part BP and the vertical fusion part BP for forming the lattice-shaped water chamber are 13 rows and 17 columns, the outermost horizontal row of the first row horizontal fusion part BP and the 13th row The horizontal fusion portions BP are joined to be sealed, and the first column vertical fusion portions BP and 17th column vertical fusion portions BP, which are the outermost vertical columns, are joined to be sealed, and the second to 12th rows A horizontal fusion hole TP is formed in each of the horizontal fusion portions BP, and the vertical molten passage hole TP of one end row of the vertical fusion portion BP is an even row of vertical fusion fusion portions BP (that is, , is formed in the vertical fusion part (BP) in the second row, the vertical fusion part (BP) in claim 4), and the vertical molten hole (TP) in the other end row is the vertical fusion part (BP) in the odd row (ie, 3 It is formed in the row horizontal fusion part (BP), the fifth term horizontal fusion part (BP), etc.).

Accordingly, the water storage chamber inside the water storage layer 20 is configured such that a plurality of S-shaped water flow passages are connected. Water may flow through the plurality of S-shaped water flow passages by the plurality of vertical mole passage holes TP and horizontal mole passage holes TP to fill each water storage chamber arranged in a grid shape. See Figure 6.

The in-out valve assembly 30 is connected to the water storage chamber of the water storage layer 20 . The in-out valve assembly 30 is connected to the water storage chamber inside the water storage layer 20 via the connecting tube.

The in-out valve assembly 30 is configured to include a water inlet passage and an air outlet passage, and an air outlet valve and a water supply valve in the water inlet passage and air outlet passage, respectively, so that the air outlet passage and the air outlet valve After the air is discharged from the water storage chamber inside the water storage layer 20 through the After supplying water to the water storage chamber of the water level through the supply valve may be configured to close the water supply valve installed in the water injection passage.

Alternatively, the in-out valve assembly 30 may include an air discharge valve installed in a water injection passage connected to the water storage chamber inside the water storage layer 20 and a water injection passage separately connected to the water storage chamber in the water storage layer 20 , respectively. It may also consist of a supply valve.

In this case, the air is discharged from the water storage chamber inside the water storage layer 20 through the air discharge valve and the air discharge passage, and then the air discharge valve is closed, and the air from the water storage chamber inside the water storage layer 20 is closed. After is discharged, water may be supplied to the water storage chamber of the water storage layer 20 through the water supply valve installed in the water injection passage and the water injection passage, and then the water supply valve may be closed.

A drain valve 33 is connected to the water storage chamber inside the water storage layer 20 . The drain valve 33 is connected to the water storage chamber inside the water storage layer 20 via the connecting tube. When the drain valve 33 is opened, water is drained from the water storage chamber (the water storage chamber arranged in a grid shape) inside the water storage layer 20 to the outside. By the drain valve 33 , water and air are also drawn out from the water storage chamber inside the water storage layer 20 , and only a portion of moisture remains in the water storage chamber inside the water storage layer 20 .

An inner space (ISP) spaced apart by a predetermined interval is secured between the heating layer 10 and the pair of water storage layers 20 . One inner space (ISP) is secured between the inner waterproofing sheet 22 of one water storage layer 20 and one heating plate 12, and different from the inner waterproofing sheet 22 of the other water storage layer 20 The other inner space ISP is secured between the side heating plates 12 .

8 is a diagram showing the heat generation of carbon fibers in which the heating layer 10 is heated in the low water surface layer 20 from which radiant heat is emitted in the present invention, where carbon fiber means a heating wire 14 coated with carbon fibers. do.

The heat emitted from the heating layer 10 is transferred to the pair of water storage layers 20 through the inner space ISP so that radiant heat is emitted from the pair of water storage layers 20 . The heat generated by the heating wire 14 inside the heating layer 10 is transferred to the two water storage layers 20 through the two inner spaces (ISP) secured on both sides of the heating layer 10, and the In the water storage layer 20, the radiant heat is transferred to the outside, thereby heating with radiant heat.

Meanwhile, the inner space ISP is filled with a functional material. The functional material may be made of any one of carbon powder, ceramic powder, illite powder, loess powder, myrrh powder, and frankincense powder. Ceramic powder or loess powder generates far-infrared rays, and carbon powder performs an air purification function. As the functional material is heated by the heat emitted from the heating layer 10, components beneficial to the human body, such as far-infrared rays or air purifying material, may come out and help the health of the user.

An object of the present invention having the above configuration is to provide a heating product that emits heat waves, which allows the human body to better experience the amount of heat within a certain distance, and the water storage layer 20 of the present invention stores water It is possible to install an independent low water surface layer 20 that emits heat waves when heated.

The user injects water into the independent fabric that emits heat waves according to their actual environment or demand. Independent fabric refers to a pair of waterproof sheets 22 bonded to each other to form a water receiving part therein. The water storage layer 20 has a plurality of water storage chambers, and as water slowly penetrates the surface layers of each water storage chamber along the water channel of the water storage layer 20, a part is stored in the water storage layer 20, and a part is flows down the aisle. And the air of the water storage layer 20 is discharged. The passage is an S-shaped S-shaped water flow passage. The air in the water storage layer inside the water storage layer 20 is discharged by the air discharge valve 40 .

The temperature is gradually increased by controlling the controller 15 (thermostat), and at this time, thermal energy is released to satisfy the user's demand. When the user injects water into the water storage layer 20 using a water injection device or other device and then turns on the power to experience heating with the controller 15, as the temperature of the heating wire 14 (heating product) rises, the heating product And as the gas (air) in the low water level layer 20 is gradually discharged, the temperature of the water level layer 20 also gradually rises. Gas (ie, air) is discharged through the in-out valve assembly 30 connected to the water storage layer 20, and heat energy is released as the temperature of the liquid (ie, the temperature of water) rises, and radiant heat with thermal energy is slowly released. . An increase in the temperature of the liquid means that the temperature of the water filled in the water storage chamber rises, and as the temperature of the water in the water storage chamber rises, radiant heat is discharged to the outside of the water storage layer 20 for heating. In the present invention, radiant heat that radiates heat from the water storage layer 20 to the outside is used.

The user can experience the thermal energy of radiant heat within a certain distance range without coming into full contact with or close to the water storage layer 20, and can experience a comfortable use effect. At the same time, the structure of the new heating product is simpler and more reasonable, and the processing and manufacturability is convenient, and it has the characteristics of saving electric energy.

The low water level layer 20 that emits heat waves (that is, the heat of the heat generating layer 10 is released) should include at least two water level layers 20 that emit heat waves independently. Since there are two water storage layers 20, one at each of both sides of the heat generating layer 10, heat is emitted by using radiant heat from the two water storage layers 20.

That is, the present invention has the advantage of realizing that the pair of water-reducing layers 20 emit radiant heat from both sides.

In the present invention, the upper and lower water storage layers 20 are formed by high-frequency welding of the waterproof sheets 22 facing each other to form a plurality of water storage chambers, and the water channels of the plurality of water storage chambers of the water storage layer 20 are connected in an S-shape.

The upper and lower waterproof sheets 22 (ie, the upper and lower waterproof layers) are sealed and fused according to the water level layer 20 so that the water level layer 20 can save a certain amount of water and at the same time prevent the water in the water level layer 20 from leaking. It can be effectively blocked and at the same time it is possible to better protect the heating layer 10 .

The heating layer 10 is interposed between the pair of low water level layers 20 so that the heating layer 10 is protected by the pair of low water level layers 20 and effectively separates water and electricity. The temperature sensor 10HS and the bimetal 10BT are connected in the heating layer 10 so that the water storage layer 20 can be used safely, reasonably and reliably.

The heating layer 10 may be composed of a heating element made of a heating product such as an electric heating wire or a heating plate.

The temperature is controlled by connecting the controller 15 to the heating layer 10 . The controller 15 is electrically connected to the heating wire 14 of the heating layer 10 to control the heating temperature of the heating layer 10 by the regulator 15 .

The heating wire 14 is a conductive wire that generates heat by using the thermal effect of the current after passing through electricity. The heating wire 14 may be mainly divided into chromium alloy yarn, steel copper yarn, carbon fiber, and the like depending on the conductor.

The present invention can be used in various electric heating products such as a jjimjilbang, a screen stove, a wall stove, a mat, and a waist belt by using the water storage layer 20 that emits radiant heat according to the usage environment and necessity.

The heating product of the present invention that emits such radiant heat allows the user to properly experience the thermal radiation (radiation) of radiant heat within a certain distance, produces a resonance effect with human cells, forms a thermal reaction, and expands capillaries. It can promote blood circulation in the body and relieve fatigue.

Terms such as "include", "compose" or "have" described above mean that the corresponding component may be inherent unless otherwise stated, so it does not exclude other components. It should be construed as being able to further include other components. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, unless otherwise defined. Terms commonly used, such as those defined in the dictionary, should be interpreted as being consistent with the contextual meaning of the related art, and are not interpreted in an ideal or excessively formal meaning unless explicitly defined in the present invention.

The above description is merely illustrative of the technical spirit of the present invention, and various modifications and variations will be possible without departing from the essential characteristics of the present invention by those skilled in the art to which the present invention pertains. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

Accordingly, since the embodiments described above are provided to fully inform those of ordinary skill in the art to which the present invention belongs the scope of the invention, it should be understood that they are exemplary in all respects and not limiting, The invention is only defined by the scope of the claims.

10. Heating layer 12. Heating plate
14. Heating wire 20. Low water level
22. Waterproof seat 30. In-out valve assembly
33. Drain valve 40. Air exhaust valve

Claims (12)

heating layer 10;
a pair of water-reducing layers 20 disposed on both sides of the heating layer 10;
The heating layer 10,
a pair of heating plates 12 coupled to face each other and having a heating wire accommodating part therein;
and a heating wire (14) built in the heating wire receiving portion between the pair of heating plates (12);
The in-out valve assembly 30 is connected to the water storage chamber of the water storage layer 20,
The in-out valve assembly 30 is provided with a water inlet passage and an air outlet passage, and an air outlet valve and a water supply valve are provided in the water inlet passage and air outlet passage, respectively, so that the air outlet passage and the air outlet valve are provided. After the air is discharged from the water storage chamber inside the water storage layer 20 through the It is configured to supply water to the water storage chamber of the water surface through the supply valve and then close the water supply valve installed in the water injection passage,
An inner space (ISP) spaced apart from each other by a predetermined interval is secured between the heating layer 10 and the pair of water storage layers 20, so that when heat is generated in the heating layer 10, in the heating layer 10 The generated heat is transferred to the pair of water storage layers 20 through the inner space (ISP), and the heat of the heating layer 10 is emitted as radiant heat from the pair of water storage layers 20 for heating. Heating products using radiant heat, characterized in that configured to do.
According to claim 1,
The water storage layer 20 is configured such that a water storage chamber is provided therein by a pair of waterproof sheets 22, and the pair of waterproof sheets 22 are bonded to each other by a plurality of fusion parts BP, The water storage chamber inside the water storage layer 20 is configured to be arranged in a plurality of horizontal and vertical grids, and the plurality of the water storage chambers inside the water storage layer 20 are mutually connected by a plurality of S-shaped water flow passages Heating product using radiant heat, characterized in that it is configured to be connected
3. The method of claim 2,
A heating product using radiant heat, characterized in that an in-out valve assembly (30) is connected to the water storage chamber of the water storage layer (20).
3. The method of claim 2,
A heating product using radiant heat, characterized in that a drain valve (33) is connected to the water storage chamber inside the water storage layer (20).
delete According to claim 1,
A heating product using radiant heat, characterized in that the inner space (ISP) is filled with a functional material.
7. The method of claim 6,
The functional material is a heating product using radiant heat, characterized in that it consists of any one of carbon powder, ceramic powder, illite powder, loess powder, myrrh powder, and frankincense powder.
delete According to claim 1,
The heating wire (14) is a heating product using radiant heat, characterized in that it is embedded in the heating wire receiving portion between the pair of heating plates (12) in a state of being wrapped in a pair of heat-resistant nonwoven fabric.
10. The method of claim 9,
A heating product using radiant heat, characterized in that an air discharge valve (40) is connected to the heating layer (10) so as to communicate with the heating wire receiving part.
According to claim 1,
A heating product using radiant heat, characterized in that the bimetal (10BT) and the temperature sensor (10HS) are electrically connected to the heating wire (14). delete

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