KR100559923B1 - Therapeutic Heating Apparatus using Positive Temperature Coefficient Thermistor - Google Patents

Abstract

The present invention relates to a warmer for use in a thermotherapy device,

The heating device of the present invention is a heat generating means of the rotating member consisting of an octopus that emits far infrared rays when the heat is provided, the heat transfer medium portion is fixed to the support and positioned in the empty space of the rotating member; It is composed of a PTC thermistor as an automatic control heating element that is attached or inserted into the heat transfer medium portion and heats the heat transfer medium portion directly by the power supplied from the outside, and the rotating member is indirectly heated through the heated heat transfer medium portion. will be.

Therefore, the present invention has a self-temperature control function as well as the PTC thermistor and the heat transfer medium that controls the temperature of the rotating element in the indirect heat to prevent rapid expansion and contraction by the heat of the octopus to prevent breakage of the inoculation There is.

Warmer, Heat Treatment Machine, PTC, Far Infrared Ray, Heat Media

Description

Warmer using PTC thermistor {Therapeutic Heating Apparatus using Positive Temperature Coefficient Thermistor}

1 is a perspective view and a partially enlarged cross-sectional view showing the configuration of the fixed heater according to the prior art,

Figure 2 is a perspective view and a partially enlarged cross-sectional view showing the configuration of the roller-type heat heater according to the prior art,

Figure 3 relates to a preferred embodiment of the roller-shaped heater according to the present invention, Figure 3a is a schematic perspective view illustrating a configuration relationship combining a plurality of warmers of the present invention, Figures 3b and 3c is a Is a cross-sectional view of the ball game,

Figure 4 shows a more preferred embodiment of the present invention, Figure 4a is a cutaway cross-sectional view of the roller-shaped heater in front of it, Figure 4b is a side view of the roller-shaped heater in the side view, Figure 4c Is a plan view from above of the above-mentioned roller-shaped heater,

5 is a conceptual diagram for theoretically explaining the correlation of the heat transfer system according to the present invention,

Figure 6 relates to another embodiment of the fixed type heater according to the present invention, Figure 6a is a perspective view showing a state in which a plurality of the warmer of the present invention combined, Figure 6b is a cross-sectional view showing a heat heater of the present invention Drawing.

  ♠ Explanation of symbols on the main parts of the drawing ♠

   300: roller type heater 310: horizontal moving table

   320: support 322: fixing member

   324: hinge means 326: stopper

   330: far infrared ray generating portion (rotating member) 331: peak portion

   332: valley portion 340: automatic control heating element (PTC thermistor)

   342: wire 350: heat transfer medium

   360: sliding part

The present invention relates to a warmer for use in a heat treatment device, and more particularly to a heat device that can have a temperature control function itself and excellent thermal efficiency and durability.

There are many types of warming machines on the market today, and these warming machines are manufactured by processing jade stones that receive heat and emit far-infrared rays effective to the human body. Such a warmer can be divided into a conventional fixed warmer produced by processing the jade in a cap shape and a roller-shaped warmer produced to rotate after forming the jade in a peanut shape.

1 is a view showing an embodiment of a fixed type heater according to the prior art, a perspective view and a partially enlarged cross-sectional view showing the configuration of the heater is mounted inside the mat-type or bed-type heat treatment device. As shown in FIG. 1, the fixed heater 100 according to the related art includes a plurality of supports 120 fixed to a horizontal movable base 110 that moves horizontally along its length in a conventional heat treatment device. The socket 130 installed and fixed to the support 120 and supplied with external power, the bulb 140 inserted into the socket 130 to dissipate heat, and the hemisphere so as to cover the entire light bulb 140. Cap 150 having a shape, and the fixing cover 160 for fixing the cap 150 to the support 120.

The cap 150 serves to transfer the heat emitted from the light bulb 140 to the patient using the thermotherapy device, and is configured as an in-doza to radiate far-infrared rays effective to the human body when heat is provided.

Since the octopus forming the cap 150 is in direct contact with the human body of the user, the outer shape of the cap 150 must be processed into a semi-circular shape, and the inside of the cap 150 must form an empty space part because the bulb 140 is to be embedded therein. do. In accordance with these requirements, the conventional cap 150-type jadeite had to be manufactured by processing the jadeol taken from nature into a uniform and thin thickness of a hemispherical shape with an empty inside.

Therefore, the fixed type warmer 100 according to the prior art required a skilled technique for processing the jade ball by the jade, and also the jade ball was easily broken in the processing process, a large amount of defective products were generated. As a result, the productivity was significantly reduced. This phenomenon is the same situation occurs in the case of the four-hole, six-hole, or nine-balloon heater that uses the fixed heater 100 is connected to the connector of the outside without mounting inside the bed-type heat treatment device .

In addition, the heater 100 of the prior art is a form in which the jade constituting the cap 150 is wrapped around the bulb 140, and there is no medium in between, so as soon as the user applies power. The heat emitted from the light bulb 140 is directly received in the form of radiant heat, and the radiant heat easily heats the prisoner, and as soon as the user cuts the power, the heat emitted from the light bulb 140 is immediately stopped. Therefore, the cap 150 type jade was easily cooled. In addition, since the light bulb 140 was controlled only by a controller that controls the power supply by a user's manipulation, there was no means for controlling the high temperature heat by the light bulb 140.

Therefore, in the case of the conventional fixed heating device 100, the cap 150 type of the jade inflating and supplying water is suddenly expanded and supplied by the direct influence of the high temperature heat emitted from the light bulb 140 during its use, as this phenomenon continues As a result, the fatigue phenomenon is aggravated, and as a result, there is a problem that a cracking phenomenon occurs during the use of the thermal therapy device. In addition, the heater 100 according to the related art has a short lifespan of the bulb 140 and should be replaced at regular intervals, and the bulb 140 may be damaged by external shock such as vertical movement or severe vibration during use.

Figure 2 is a perspective view and a partially enlarged cross-sectional view showing the configuration of the roller-type heat heater 200 according to the prior art. As shown in FIG. 2, the roller-type heat heater 200 according to the related art has a plurality of supports 220 fixed to a horizontal movable table 210 that moves horizontally along its length in the heat treatment device, and Rotating member 230 is rotatably installed on the support 220 and the inside is formed of a cylindrical hollow space, and fixed to the support 220 is installed on both sides of the inside of the rotating member 230 and The socket portion 240 to which power is supplied, the light bulb 250 inserted into the socket portion 240 to dissipate heat, and the sliding member so that the rotating member 230 can rotate smoothly with respect to the support 220. The member 260 is comprised.

At this time, the rotating member 230 is manufactured by processing the jade stones to generate far-infrared light in response to the heat emitted from the light bulb 250, and performs the function of transferring the heat and far infrared rays to the patient using a heat treatment device. In addition, the rotating member 230 has a curved peanut shape having a relatively protruding peak portion 230 and a valley portion 232 relatively protruding so as to radiate nuclear radiation to the patient and provide acupressure effect. It consists of. Therefore, the rotating member 230 can be said to correspond to the cap 150 of the fixed heater 100 in terms of its function.

By the way, in the roller-type heat heater 200 of the prior art, because the high temperature heat generated by the light bulb 250 is directly transmitted to the rotating member 230 made of jade, the fixed heater 100 In the same manner as in the above, there was a problem in which the jade is expanded and contracted by the direct effect of the high temperature heat emitted from the bulb, the crack phenomenon occurs, this phenomenon is the bulb 250 that generates high temperature heat also controls the power supply It was more severe because it was controlled only by the controller.

As described above, the heat device according to the prior art has a disadvantage in that a portion generating high temperature heat transfers radiant heat directly to the outside thereof, and the far-infrared generator directly receiving such radiant heat easily expands and contracts and is easily broken.

Accordingly, the present invention has been made to solve the problems of the prior art, and the high temperature is sequentially and in real time by the other heat transfer medium portion without directly transmitting radiant heat from the high temperature generation portion to the far infrared ray generation portion constituting its surrounding portion. Its primary purpose is to provide a warmer that can transfer heat.

In addition, the present invention has a second object to provide a heat-transfer method of heating device for preventing the phenomenon of the far-infrared ray generation portion is expanded and water-shrink.

The present invention achieves the above object by adopting a means for allowing the high temperature generator to perform the primary temperature control function by itself, and to perform the secondary temperature control function by a separate controller. can do.

The present invention relates to a warmer for use in a heat treatment device, and more particularly to a heat device that can have a temperature control function itself and excellent thermal efficiency and durability.

The present invention provides a plurality of supports fixed to the horizontal movable table horizontally moved along its longitudinal direction in the inside of a conventional heat treatment device, the heating means coupled to the support to generate high temperature heat by receiving external power, A heating apparatus including a far-infrared generator for placing a heat generating means in an empty space therein and generating far infrared rays by high temperature heat supplied from the heat generating means, wherein the heat generating means is rapidly heated by an externally supplied power source. An automatic control heating element which automatically stops power supply when reaching its own limit temperature; And a heat transfer medium unit mounted therein to protect the automatic heating element and transferring the high temperature heat generated by the automatic heating element to a far-infrared generator installed outside thereof. .

The warming machine according to the present invention includes a fixed warming machine and a roller warming machine, and although they look different from each other in their external shape, they are identical to each other in the technical idea.

In addition, the present invention relates to a heat transfer method of a warmth machine, a plurality of supports fixed to a horizontal moving table horizontally moved along its longitudinal direction in the heat treatment device, and coupled to the support to receive a high temperature to receive external power In the heat-transfer method of the heater, comprising a heat generating means for generating heat, and a far-infrared generating portion for positioning the heat generating means in an empty space therein and generating far infrared rays by the high temperature heat supplied from the heat generating means. A heating step of the high temperature heat in which the automatic control heating element part is rapidly heated by the power supply, and the power is automatically cut off at a temperature of 180 ° C. to 200 ° C. which is its own limit temperature; A high temperature heat transfer step in which the high temperature heat generated by the automatic control heating element is sequentially and real time transmitted to the external far infrared generator in time; A far-infrared radiation step of absorbing a part of the heat by the high-temperature heat transmitted by the far-infrared generator to generate far-infrared rays and transferring the remaining heat to a user; It characterized in that it comprises a.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the warming device according to the present invention will be described in detail. However, it is apparent that the accompanying drawings are provided only to enable those skilled in the art to easily carry out the preferred embodiments of the present invention, and the scope of the present invention is not limited by the accompanying drawings.

Figure 3 relates to a preferred embodiment of the roller-shaped heater (300) according to the present invention, Figure 3a is a perspective view illustrating a configuration relationship combining a plurality of roller-type heaters of the present invention, Figures 3b and 3c The cross section which concerns on the roller type heat implement of this invention is illustrated.

Roller-type heat heater 300 according to the present invention, as shown in Figure 3, the horizontal movable table 310 to move horizontally along its longitudinal direction inside the heat treatment device, and a plurality of supports (fixed thereon) 320 and a far infrared ray generator 330 rotatably installed on the support 320 and to which heat generating means can be mounted. The far-infrared generator 330 may be represented as a rotating member in the case of the roller-type heat heater (300). The rotating member 330 receives heat emitted from the heat generating means, radiates far infrared rays, and at the same time, transmits a part of the heat to the user's body. Therefore, when the heat is provided, it is preferable to manufacture by processing the jade to emit far infrared rays effective to the human body. In addition, the rotating member 330 has a relatively curved valley portion 332 and a relatively curved valley portion 332 that protrudes so as to radiate far infrared rays to the patient and provide acupressure effect. It is better that the shell is configured to have.

The present invention includes an automatic control heating element 340 installed and fixed to the support 320 is mounted in the empty space of the rotating member 330. In the present invention, the automatic control heating element 340 serves as a heat source for generating heat by receiving power from the outside. However, in the present invention, unlike the conventional light bulb, when the heating is rapidly heated by the externally supplied power, and reaches a constant temperature by itself, the power supply can be automatically stopped due to its own nature. It adopts heating means with characteristics. The PTC thermistor (Positive Temperature Coefficient Thermistor) is most preferable as the automatic control heating means having such characteristics. This is because when a certain limit temperature is reached, its resistance is maximized due to its inherent property, so that the power supply can be automatically cut off, thereby allowing the maximum temperature to be controlled without external help. In more detail, the PTC thermistor is a kind of n-type oxide semiconductor capable of imparting conductivity by adding a small amount of rare earth elements to BaTiO ₃ and shifting to a Curie temperature by substituting a part of Ba with Sr or Pb. When the temperature reaches a certain inherent limit temperature (Curie temperature), the resistance increases rapidly as the temperature rises due to phase transition. Accordingly, the present invention selects the PTC thermistor as the most preferred embodiment of the automatic control heating element 340, and among them, the power is automatically cut off when the temperature rises quickly and reaches the intrinsic limit temperature (180 to 200 ° C). It is used only to have.

In addition, the present invention includes the heat transfer medium unit 350 in addition to the automatic control heating element unit 340. In the present invention, the heat transfer medium unit 350 is not found at all in the conventional heating device, and performs a key function in relation to the automatic control heating unit 340 of the present invention. Both ends of the heat transfer medium part 350 are fixedly installed at the support members 320 on both sides thereof, and slit spaces are formed in the slits, and the automatic control heating element 340 is formed in the slit spaces. Is preferably pushed in from both ends. On the other hand, the outer shape of the heat transfer medium 350 is to be located in the empty space of the rotating member 330, it can be processed to suit the shape of the empty space of the rotating member 330. Usually, it is preferable to be attached and used in the shape of an integrated rod. However, as another embodiment of the present invention, the heat transfer medium 350 may be separated from each other in the empty space of the rotating member 330 as shown in Figure 3c.

In the present invention, the reason why the heat transfer medium unit 350 is separately configured is to simultaneously achieve various objects as follows. First, to protect the automatic control heating element 340. This means that the conventional roller-type heat heater was very vulnerable to external impact because the bulb which was a heating means was simply supported by a socket at one end thereof, whereas the roller-type heat heater of the present invention was a heating means. Since the automatic control heating element 340 is mounted in the state in which the body portion is completely buried in the heat transfer medium portion 350, even if a little impact is applied from the outside, it can be stabilized. Secondly, to protect the rotating member 330, which is a far infrared ray generating unit, in particular, to prevent sudden expansion and contraction due to high temperature heat. In other words, when the automatic control heating element 340 generates high-temperature heat, the heat-transfer medium 350 blocks the generated heat once and absorbs the heat by itself so that the high-temperature heat This is to prevent the direct transfer to the rotating member 330 in the form of radiant heat, thereby preventing the rotary member 330 from being partially heated by the radiant heat, thereby again the rotating member ( 330 prevents the part from rapidly expanding. In addition, the third purpose is to allow the heat generated once to be transmitted to the rotating member 330 in a sequential and real time in the form of pure heat transfer (not heat radiation) (for details, see below). ). In addition, the fourth purpose is to minimize the temperature difference between the temperature in the vicinity of the position where the automatic control heating element 340 is located and the part away from it, thereby allowing the temperature to be uniform.

The present invention more preferably includes a sliding portion 360 between the heat transfer medium portion 350 and the rotating member 330. It is preferable that the sliding part 360 not only performs a rotation function but also simultaneously achieves a function as a buffer means that can alleviate thermal expansion caused by the heat transfer medium part 350. In addition, in the present invention, it is more preferable to install an auxiliary sliding portion between the support 320 and the rotating member 330, in which case it is preferable to use a Teflon ring.

4 is a detailed and detailed view of a more preferred embodiment of the present invention, Figure 4a is a cutaway cross-sectional view of the roller-shaped heater is seen from the front, Figure 4b is a side view of the roller-shaped heater is viewed from one side thereof 4C is a plan view of the roller-shaped heat sink viewed from above.

In the roller-type heat heater 300 according to the present invention, as shown in Figure 4, a plurality of support 320 is installed on the horizontal movable table 310, in this case the support 320 It is shaped like a V and can move in conjunction with each other. In addition, the support 320 includes a fixing member 322 that can be fitted from the outside to the inside. The fixing member 322 has an inner end thereof fitted into the cut slit space of the heat transfer medium unit 350, thereby preventing the heat transfer medium unit 350 from rotating. In addition, the support 320 may rotate slightly around the hinge shaft 324 to the horizontal movable platform 310, if the support 320 is to prevent excessive rotation of the A horizontal stopper 310 may include a stopper 326 made of an elastic body. In addition, the roller-type heat heater 300 according to the present invention preferably includes a sliding portion 360 formed of a Teflon ring between the support 320 and the rotating member 330. On the other hand, reference numeral 342 indicates a wire for supplying electrical energy from the outside.

Roller-type heat heater 300 according to the present invention can be easily assembled and disassembled through the following steps. First, the automatic control heating element 340 is inserted into the slit space of the heat transfer medium unit 350, and pushes it back into the rotating member 330 to form an intermediate assembly, thereby completing the first step. On the other hand, the sliding portion 360 is inserted into each of the buzzing portion extending inwardly of the support 320, and finishes the two-step operation. In this case, even if the order of the first step and the second step of the work is changed with each other, there is no big difference. Thereafter, the assembly finished in the first step is positioned inside each support 320 finished in the second step, and the fixing member 322 is pushed into the support 322 in the state, and the fixing member ( One end of the 322 is fitted into the slit space of the heat transfer medium part 350, thereby completing the three-stage operation. Thereafter, the process proceeds in the usual manner. On the other hand, since the disassembly method of the roller-type heat heater 300 according to the present invention is the reverse order of the assembly method, detailed description thereof will be omitted.

5 is a conceptual diagram illustrating a correlation related to heat transfer between the automatic control heating element 340 and the rotating member 330, which is one of important features of the present invention. The present invention constitutes one of the important features of the correlation between them, and Fig. 5 conceptually illustrates the mutual relationship between these components. In FIG. 5, the left side is a high temperature portion corresponding to the automatic control heating element 340, and the right side is a low temperature portion corresponding to the rotating member 330, and the hatched portion therebetween. (B) is present between them to transfer the high temperature heat from the high temperature portion to the low temperature portion corresponds to the heat transfer medium portion 350. At this time, the symbol (I) in FIG. 5 represents a case where the heat of high temperature has just started to move from the high temperature portion to the low temperature portion, the symbol (II) represents a case where some time has passed, and the symbol (III) represents a considerable time. It shows the case where a certain amount of heat flows from the high temperature part to the low temperature part in the steady state. At this time, a straight line or a curve in FIG. 5 indicates the temperature distribution at that point.

In the present invention, the high temperature heat is suddenly not transferred from the high temperature part to the low temperature part based on the temperature distribution between the high temperature part and the low temperature part through the heat transfer medium part 350, so that the high temperature heat can move sequentially and in real time. Therefore, it is possible to prevent the sudden expansion due to the sudden rise in temperature, it is possible to prevent the damage of the rotating member 330 due to the sudden expansion.

In the present invention, the third object will be described below with the electrothermal equation.

Q 〓-k × [dT / dn] × A

Where Q is the amount of heat to be transferred, k is a constant, a thermal conductivity of the heat transfer medium, [dT / dn] is a temperature gradient, A is the contact area, and the minus sign (-) is the amount of heat (Q) It shows the flow from this high temperature to low temperature. Therefore, it can be seen that the heat transfer amount Q increases as the heat conductivity of the heat transfer medium increases and as the temperature gradient and contact area increase. However, if it is assumed that the temperature gradient and the contact area are the same, the heat transfer amount Q becomes larger as the heat conductivity of the heat transfer medium increases, so it is necessary to select a material having a high thermal conductivity as much as possible. As a material with large thermal conductivity, a metal material is mentioned, Especially, gold, silver, copper, aluminum, etc. can be illustrated. Therefore, in the present invention, in consideration of these points, it is preferable to manufacture the heat transfer medium part 350 using a light aluminum material having a high thermal conductivity. In this case, when the heat transfer medium portion 350 receives high temperature heat from the automatic control heating element portion 340 at one end or both ends thereof, the heat is automatically transferred to a uniform temperature throughout the heat transfer medium portion 350. Since it is made to, it is to be able to perform the fourth object at the same time. In this case, although the heat transfer properties are excellent even in the case of gold, silver, and copper, they are economically expensive and are not preferable in terms of weight, and thus they are not suitable as materials of the heat transfer medium unit 350. The heat transfer medium unit 350 is most preferably mounted inside the automatic control heating element 340, but may be attached to the surface of the automatic control heating element 340. In addition, the shape is not particularly limited as long as it can dissipate heat from the automatic control heating element 340, the appearance is preferably suitable for the internal shape of the rotating member 330. For example, the heat transfer medium unit 350 may be configured in the form of an aluminum rod or an aluminum bar when located inside the rotating member.

Figure 6 relates to another embodiment of the fixed type heater according to the present invention, Figure 6a is a perspective view showing a state in which a plurality of warmers of the present invention are combined, Figure 6b is a cross-sectional view showing a heat device of the present invention Drawing.

The fixed heater 400 according to the present invention, as shown in Figure 6, the horizontal movable table 410 to move horizontally along its longitudinal direction in the heat treatment device, and a plurality of supports 420 fixed thereto It is coupled to the support and includes a cap 450 that generates far infrared rays when subjected to high temperature heat. The cap 450 serves to transfer the heat emitted from the automatic control heating element 440 through the heat transfer medium 430 to the patient using the heat treatment device. Consists of a prisoner to emit.

In the present invention, the fixed heater 400 is coupled to the support 420 includes an automatic control heating element 440 for generating high temperature heat by receiving external power. The automatic control heating element 440 is rapidly heated by the power supplied from the outside, the power supply is automatically stopped when reaching a certain intrinsic limit temperature (180 ℃ ~ 200 ℃), which is, Since it is the same as that of the said roller type heater, detailed description thereof is abbreviate | omitted.

In addition, in the present invention, the fixed heater 400 is equipped with an automatic control heating element 440 therein, and the cap (far-infrared generator) installed outside of the high temperature heat generated by the automatic control heating element. It includes a heat transfer medium portion 430 to the 450). In addition, the fixed heater 400 according to the present invention is composed of a fixing cover 460 for fixing the cap 450 to the support 420 in the same manner as a conventional fixed heater. In addition, since the heat transfer medium portion 430 is the same as the heat transfer medium portion of the roller-type heater, the detailed description thereof will be omitted.

The heat device of the present invention described above will finally perform the function as a heat device through the following steps. When the electric power is applied to the heat device according to the present invention, the automatic control heating element 340, 440 is quickly heated by the power supplied from the outside, and at a temperature of 180 ° C. to 200 ° C. which is its own limit temperature. When it reaches it, the power is automatically cut off. At this time, the high temperature heat generated by the automatic control heating elements 340 and 440 is immediately transferred to the heat transfer medium units 350 and 430, and the high temperature heat is rapidly transferred over time. It is spread evenly throughout the entire portion (350, 430). At the same time, in sequence and in real time, the high temperature heat of the heat transfer medium parts 350 and 430 is transferred to a sliding part or a far infrared ray generating part which is an adjacent portion thereof, and the far infrared ray generating part generates far infrared rays by the high temperature heat transmitted. The remaining heat is transferred to the user as heat. At this time, the far-infrared ray generating unit is a rotating member 330 in the case of a roller-type heater, while in the case of a fixed heater it corresponds to the cap 450. In addition, in the present invention, the heat transfer medium parts 350 and 430 achieve a uniform temperature as a whole, and the high temperature heat is sequentially applied to the rotating member 330 or the cap 450 in real time. Since it is delivered, it is a very stable system.

As described in detail above, since the heater according to the present invention uses a PTC thermistor having its own temperature control function, the power supply is automatically cut off when the intrinsic limit temperature (180 to 200 ° C) is reached. Therefore, the present invention has the advantage that the automatic control of the power supply by the PTC thermistor and a dual control system in which the user arbitrarily controls the power supply through the controller can be realized.

In addition, since the heat heater according to the present invention heats the far-infrared generating portion sequentially and in real time by indirect heat through the heat transfer medium portion, it is possible to prevent a sudden expansion and water supply shaft of the far-infrared ray generating portion, thereby greatly improving the life of the heat bulb. There is an advantage to this.

In addition, since the heating apparatus according to the present invention heats the far infrared ray generating portion sequentially and in real time by indirect heat through the heat transfer medium portion, it is not necessary to process the thickness of the far infrared ray generating portion very uniformly, thereby simplifying the processing of the inoculator. As a result, productivity can be greatly improved.

In addition, the present invention can be used semi-permanently because of the long life of the PTC thermistor, the PTC thermistor can be protected by the heat transfer medium portion even by external impact such as vertical movement or severe vibration, the durability is further improved There is an advantage.

In addition, the present invention can be easily assembled or disassembled each component, it is possible to greatly improve the productivity, while also having the advantage that can be easily disassembled for troubleshooting.

Although the warming device of the present invention has been described above with the accompanying drawings, this is for illustratively explaining the best embodiment of the present invention, and the present invention is not limited thereto. For example, the present invention can be applied to a product that is used as a four-hole, six-hole, nine-hole warmer connected by a connector of a thermotherapy device. In this case, the horizontal movable table may be interpreted as a support plate.

In addition, any person with ordinary skill in the art will be able to make various modifications and imitations without departing from the scope of the technical idea of the present invention, but it will be clear that it belongs to the scope of the appended claims.

Claims (7)

A plurality of supports fixed to a horizontal movable table which moves horizontally along the longitudinal direction of the heat treatment device, a heating means coupled to the support to generate high temperature heat by receiving external power, and the heating means described above. In the warmer comprising a far-infrared generator for generating far-infrared rays by the high temperature heat supplied from the heat generating means in the empty space therein, the heat generating means is a). An automatic control heating element unit which is rapidly heated by an externally supplied power source and automatically stops supplying power when its own limit temperature is reached, comprising a PTC thermistor; b). A heat transfer medium unit configured to protect the automatic control heating element and to transfer the high temperature heat generated by the automatic control heating element to a far-infrared ray generating unit installed outside thereof, and for this purpose; Warmer characterized in that it comprises a. delete delete The heater according to claim 1, further comprising an auxiliary sliding portion between the support and the far infrared ray generating portion. According to claim 1, wherein the support includes a fixing member that can be fitted from the outside to the inside, the fixing member of the inner end is inserted into the cut slit space of the heat transfer medium portion of the heat transfer Heat device characterized in that to prevent the rotation of the media portion. delete In the method of assembling a roller type heater, a). A first step of inserting the automatic control heating element into a slit space of the heat transfer medium part and pushing it back into the rotating member to form an intermediate assembly; b). A second step of assembling a support by inserting a sliding portion into each buzzing portion extending inwardly of the support; c). The assembly finished in the first step is positioned inside each support finished in the second step, and in that state, the fixing member is pushed into the support, and one end of the fixing member is attached to the heat transfer medium portion. A third step of fitting in the slit space; Assembly method of the roller-type heating device, characterized in that it comprises a.

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