KR20080008724A - Portable thermal storage fomenter case - Google Patents

Abstract

A portable thermal storage fomenter case and a manufacturing method thereof are provided to increase the heat storage time and the effects of keeping warm to increase the user's fomentation time by filling ceramic insulating material into the inner surface of a case. A portable thermal storage fomenter case includes a ceramic electrothermal wire housing receiving an electrothermal wire, a case body(114), a bimetal, a fuse, a ceramic insulting material and a temperature detecting sensor. The case body receives the electrothermal wire housing, and plural connection terminals are installed on one side of the case body. The bimetal is connected to the electrothermal wire in series. The ceramic insulating material is filled between the electrothermal wire housing and the case body to accumulate the heat generated from the electrothermal wire.

Description

Portable heat storage steamer case and its manufacturing method {PORTABLE THERMAL STORAGE FOMENTER CASE}

1 is a perspective view showing an embodiment to which the present invention is applied

Figure 2 is an exploded perspective view showing the internal configuration of one embodiment to which the present invention is applied

Figure 3 is a perspective view showing the bimetallic and electric wire housing support and neon lamp support of the present invention

Figure 4 is a cross-sectional view showing the use state of the bimetallic and electric wire housing support and neon lamp support of the present invention

5 is a cross-sectional view taken along line AA of the case body to which the present invention is applied.

6 is a vertical cross-sectional view of main parts of part A and B of FIG.

7 is a flowchart showing a case manufacturing method to which the present invention is applied.

8 is a front view showing a conventional elvan rock steamer

9 is an exploded perspective view showing the internal configuration of a conventional ganban stone steamer

<Description of the symbols for the main parts of the drawings>

110: heat storage steamer 112: heating wire

113: electric heating housing 114: case body

114a: connection terminal 115a: cerac wool

115b: polycarbonate 115c: epoxy resin

116: bimetal 117: temperature sensor

118: Hughes 119: Neon Lamp

120: bimetal and heating cable housing support 120a: the first through hole

120b: second through hole 121: neon lamp support

130: edge portion of the rubber material 130a: tight contact

131: connection terminal through hole 132: neon lamp through hole

132a: transparent confirmation window insertion groove 133: transparent confirmation window

140: Zion paint 150: rubber handle

The present invention relates to a case for a portable heat storage steamer and a manufacturing method thereof according to the invention of the patent application No. 2006-42305, more specifically, a polycarbonate excellent in heat resistance in the form of a ball (ball) on the inner surface of the case epoxy resin It is possible to extend user's steaming time by increasing the heat storage time and thermal insulation effect by filling ceramic inside with ceramic insulation (cerakwool) inside, and visually changing the temperature according to the temperature by applying Zion paint. It is easy to check, and it is equipped with a support for fixing bimetal and heating housing at the same time and a support for neon lamp fixing so that it can be fixed firmly and work efficiency is improved. Handheld to combine rubber edges to absorb shocks and provide a beautiful finish Yeoljjimjil relates to an appointed case and a method of manufacturing the same.

Portable heat storage steamer widely used in the prior art as a portable ganban stone steamer, as shown in Figure 8 to 9, the portable ganban stone steamer (10) disclosed in the registration No. 20-0304235 of the Korean Utility Model Publication No. 12), the main body 20 and the cord 40 connected to one side of the main body 20, the cover 12 is an average of 60 ~ 70 ℃, from the main body 20 when using the ganban rock steamer 10, Since high heat is generated at a maximum of about 135 ° C., a cover 12 made of a cloth or synthetic resin material is placed on the outside of the main body 20 to prevent burns on the user's contact portion.

When the structure is described in detail, the main body 20 includes an upper casing 21 and a lower casing 22 which are integrally coupled. A fastening protrusion 21a and a fastening groove 22a are formed on the radial outer circumferential surfaces of the upper casing 21 and the lower casing 22, respectively. In addition, a plurality of fastening protrusions 21b and 22b protrude from the inner surfaces of the upper casing 21 and the lower casing 22. The fastening protrusion 21b of the upper casing 21 and the fastening protrusion 22b of the lower casing 22 are formed at positions corresponding to each other so as to integrally couple the upper casing 21 and the lower casing 22. .

In addition, connection terminal mounting grooves 21c and 22c are formed at one side of the upper casing 21 and the lower casing 22, respectively. The connection terminal mounting groove 21c of the upper casing 21 and the connection terminal mounting groove 22c of the lower casing 22 have a shape corresponding to each other, and the LED mounting groove 21d is formed at the center of the upper casing 21. Is formed.

Meanwhile, a cylindrical inner casing 30 is disposed between the upper casing 21 and the lower casing 22, and a heat insulating material 31 having heat resistance is attached to the inner bottom and side surfaces of the inner casing 30. have. An annular ceramic holder 32 is disposed in the inner casing 30 to which the heat insulating material 31 is attached, and around the ceramic holder 32, a bio-ceramic heat insulating material such as elvanite fine grains, tourmaline powder, and crystallite fine grains ( W) are distributed.

On the other hand, a plurality of grooves 32a are formed in the middle of the holder 32, and the heating wire 33 is disposed in the grooves 32a. That is, the heating wire 33 is arranged to surround the holder 32 via the grooves 32a of the holder 32 in the form of a closed circuit, and the free ends of the heating wire 33 are formed on the sidewalls of the inner casing 30. It penetrates 34 and is exposed to the outside of the inner casing 30. The wires 35 are connected to the free ends of the exposed heating wire 33 to form a closed circuit. At this time, the socket terminal 36 is connected to the wire 35 at a position opposite to the free ends of the heating wire 33, and the bimetal 37 and the free terminal of the socket terminal 36 and the free ends of the heating wire 33. LED 38 is disposed.

The socket terminal 36 is inserted into and mounted in the connection terminal mounting grooves 21c and 22c formed at one side of the upper casing 21 and the lower casing 22, respectively. That is, when the upper casing 21 and the lower casing 22 are coupled to each other, they are mounted in the opening formed by the connection terminal mounting grooves 21c and 22c, and a part of the socket terminal 36 is external to the main body 20. Is exposed. The exposed socket terminal 36 is fitted with a connector 41 of a known cord 40. The connector 41 is attached to one end of the electric wire 42, and the plug 43 is attached to the other end of the electric wire 42.

On the other hand, the LED 38 disposed between the socket terminal 36 and the free ends of the heating wire 33 is inserted into the LED mounting groove (21d) formed in the center of the upper casing (21). At this time, the LED 38 is visually exposed to the outside through a visible window (not shown) mounted on the surface of the upper casing 21 at a position corresponding to the LED mounting groove 21d. Therefore, the user of the portable elvan rock steamer 10 according to the present invention can visually check the operating state of the elvan rock steamer 10 through the LED 38 which is visually exposed on the upper surface of the upper casing 21.

In addition, a bimetal 37 disposed between the socket terminal 36 and the free ends of the heating wire 33 is mounted on the side wall 34 of the inner casing 30. To this end, the mounting piece 39a protrudes and is mounted on the side wall 34 of the inner casing 30, and both ends of the mounting piece 39a are fixed by welding to the side wall 34. The middle portion of the mounting piece 39a is curved to be spaced apart from the side wall 34 of the inner casing 30 by a predetermined distance to which the elastic fixing piece 39b is integrally fixed. The bimetal 37 is sandwiched and fixed between both ends of the fixing piece 39b in contact with the external exposed surface of the mounting piece 39a.

On the other hand, a plurality of protrusions 23 are formed on the radially outer circumferential surface of the inner casing 30 thus formed. In this case, the protrusion 23 protrudes radially outward from the radial outer circumferential surface of the inner casing 30, and a fastening hole 24 penetrates through the radial end of the protrusion 23.

An elliptical insulating plate 50 is placed on the upper side of the inner casing 30, and an elliptical casing cover 52 made of metal is mounted thereon. At this time, the casing cover 52 has a radial outer surface lower portion of the casing cover 52 to radially seal the inner casing 30 so as to seal the inner casing 30 in a state where the insulating plate 50 is disposed above the inner casing 30. It is mounted by welding on the outer surface.

The conventional ganban stone steamer 10 configured as described above is supplied with power only for about 5 to 6 minutes depending on the characteristics of bio-ceramic heat insulating material (W) such as ganban stone fine grains, tourmaline powder, and crystallite grains filled in the inner casing 30. Even when the power source is cut off by the built-in bimetal 37 when the steaming possible temperature is reached, the bio-ceramic insulating material W continuously increases in temperature and maintains a high temperature for up to 2 hours, and then gradually decreases in temperature, thereby allowing heat storage. Do.

Therefore, when the user supplies power for 5 to 6 minutes and the power is cut off by the bimetal 37, the user can remove the wire 42 and freely steam the portable battery while carrying the maximum 2 hours.

In addition, since the conventional ganban stone steamer 10 is configured such that far-infrared rays and negative ions are beneficial to the human body from the bio-ceramic, it is possible to help the user's blood circulation and relieve pain, outdoor sports such as climbing, fishing, camping It can be used as a warmer in the army, night work of the army, or as a warmer on winter roads of students, and also can be used for massage and pain relief after surgery and massaged at the place where it was separated or struck by bruises during exercise. Not only can be used for the purpose, but also can be used for steaming massage for the back of the neck due to overwork, relaxation of the brain of the examinee, and it can be used for warming the patient, the elderly, and cold hands and feet of women.

However, the conventional ganban stone steamer 10 has a problem that it is felt to be somewhat insufficient time for the user who wants to steam all parts of the body for a long time with a maximum possible time of steaming up to 2 hours.

In addition, the case body 114 of the conventional Elvan steamer 10 is manufactured using an iron plate or a thermosetting resin as a heat-resistant material that can withstand high heat of 60 to 70 ℃ on average, up to about 135 ℃. However, in the conventional elvan steamer 10, only the ceramic heat insulating material W filled inside the inner casing 30 is used as the heat storage member, and the heat storage member 31 is provided on the outside thereof so that the amount of heat storage member is low, so that the heat storage and the poultice time are short. There was a problem that must be short.

Recently, in order to solve this problem, as described in the applicant's patent application No. 10-2006-40888 "Thermal control apparatus and method of a portable heat storage steamer having a superheat prevention function", the heating wire housing 113 and the case The method of filling a larger amount of heat storage member through the method of filling the ceramic insulation between the main body 114 has been introduced to significantly improve the heat storage and the steaming time.

However, the heat storage steamer 110 disclosed in the applicant's invention also has a problem in that the case body 114 only serves as a housing capable of withstanding high heat, and does not have a thermal insulation function, resulting in high heat loss.

Thus, to solve this problem, as disclosed in the applicant's patent application No. 10-2006-42305 "case for portable heat storage steamer and the method of manufacturing the same for extending the steaming time" inside and outside of the case for heat storage steamer A method of improving the amount and efficiency of heat storage member is provided by attaching or coating a heat storage member having good heat storage efficiency to the side surface. The present applicant is to devise the present invention using the patent to supplement the heat storage member of the material having better heat resistance, heat insulation and heat storage properties.

In addition, there is no fixed support of the heating wire housing 113, the neon lamp 119 and the bimetal 116 in the case body 114, due to the characteristics of the heat storage steamer 110 is frequently moved during the steaming from the fixed position due to shock and vibration, etc. There was a lot of phenomena such as the deviation caused a minor failure or short circuit.

In addition, due to the nature of the heat storage steamer 110 has a problem that the side is vulnerable to damage when falling due to carelessness of the user because the movement and high heat during the steaming.

In addition, the heat storage member which is attached and / or coated on the inside and the outside of the case disclosed in the applicant's patent application No. 10-2006-42305 "case for portable heat storage steamer for extending steaming time and its manufacturing method" heat storage and heat Although reducing the loss, due to the limited heat insulation effect, there was a problem because a lot of heat loss due to the discharge when using the heat storage and steam.

In addition, the user who has been steaming for a long time realizes that the temperature of the heat storage steamer 110 is low to steam, and re-heats it. At this time, the method of checking the temperature of the heat storage steamer 110 has a bodily sensation temperature felt by the conventional skin. There was a problem because there is no way other than to confirm that it is lowered.

The present invention is the use of Patent Application No. 2006-42305 to solve the conventional problems as described above, the inner surface of the case is attached to the inner surface of the case of polycarbonate having a very good heat resistance (ball) with epoxy resin and the inside By filling ceramic insulation (cerakwool) to increase the heat storage time and heat insulation effect, you can extend the user's steaming time, and the color is changed according to the temperature by applying Zion paint, so it is easy to check the temperature visually. It is equipped with a support for fixing bimetal and electric wire housing and a support for neon lamp fixing.It is firmly fixed and improves work efficiency.It is attached to the handle of rubber material, so it is easy to grip without worrying about burns at high temperature, and it combines the edge of rubber material. Portable heat storage steamer case that absorbs shocks and provides a beautiful finish when dropped To provide a method it is an object.

The present invention for achieving the above object is a ceramic heating wire housing 113 for receiving the heating wire 112, and a case body 114 for receiving the heating wire housing 113 and a plurality of connection terminals 114a are disposed on one side. And, the bimetal 116 and the fuse 118 connected in series with the heating wire 112 and the ceramic is filled between the heating wire housing 113 and the case body 114 to accumulate heat generated in the heating wire 112 In a portable heat storage steamer comprising a heat insulating material and a temperature detection sensor (117) for detecting the temperature of the ceramic heat insulating material, the case body 114 is made of a metal material; A polycarbonate 115b having a ball shape is attached to the inner surface of the case body 114 with an epoxy resin 115c mixed with a ratio of a main material and a hardener in a ratio of 2: 1 to 3: 1; The ceramic wool 115a, which is a ceramic insulator, is filled into the attached polycarbonate 115b; The ceramic heating wire housing 113 is screwed to one end of the vertical, bimetallic and heating wire housing support 120 is screwed so as to be spaced apart from the ceramic heating wire housing 113 by the bimetal 116 is bent a plurality of times. ) Is attached to the inner side of the case body (114); One end is bent in an arc and the other end of the neon lamp support 121 for fixing the power supply confirmation neon lamp 119 is extended vertically downward and bent and attached to the inner surface of the case body 114: at a temperature Zion paint 140 is changed in color according to the outer surface of the case body 114 is applied; The outside of the cross-sectional shape is convex and the inner upper and lower portions are bent inward to form a close contact portion (130a) that is in close contact with the outer periphery of the case body 114, the connection for exposing the connection terminal 114a at a predetermined position on one side The neon lamp through hole 132 for exposing the neon lamp 119 is formed at a predetermined position different from the terminal through hole 131, and the neon lamp through hole 132 has a diameter larger than that of the neon lamp through hole 132. Provides a case for a portable heat storage steamer provided with an edge portion 130 of the rubber material is formed by inserting the transparent confirmation window 133 of the polycarbonate material into the transparent confirmation window insertion groove 132a is formed in the predetermined length from the end of the; To that purpose is achieved.

In addition, the upper and lower outer surface of the case body 114 is preferably provided with a rubber handle portion 150 further.

In addition, the Zion paint 140 is preferably combined so that the temperature of the case body 114 changes color at 40 ℃ and 70 ℃.

In addition, the ball-shaped polycarbonate 115b is preferably attached to be laminated at least one or more times with the epoxy resin 115c to have a thickness in the range of 4 to 7mm.

The present invention for achieving the above object is the step of manufacturing a bowl-shaped upper and lower case body 114 of the metal material (S100); The ceramic heating wire housing 113 is screwed to one end of the vertical, bent a plurality of times bimetal and the heating wire housing support 120 is screwed so as to be spaced apart from the ceramic heating wire housing 113 by a predetermined distance to the other end Step (S110) is attached to a predetermined position on the inner surface of the case body 114 by welding or riveting; One end is bent in an arc shape and the other end of the neon lamp support 121 for fixing the power supply confirmation neon lamp 119 is extended vertically downward and bent to weld or rivet to a predetermined position on the inner surface of the case body 114. Step (S120) attached to the casting; Step of attaching the ball-shaped polycarbonate (115b) by stacking at least one or more times on the inner surface of the case body 114 with an epoxy resin (115c) so that the thickness is in the range of 4 to 7mm (S130); Applying to the outer surface of the case body 114 by applying the Zion paint 140 combined so as to change color at 40 ° C. and 70 ° C. (S140); Fixing the ceramic heating wire housing 113 and the bimetal 116 to the bimetal and the heating wire housing support 120, and fixing the neon lamp 119 to the neon lamp support 121 (S150); Filling the cerac wool (115a) inside the case body (114) into the laminated surface of the polycarbonate (115b) (S160); Attaching a handle portion 150 of a rubber material to a predetermined position of the upper and lower outer surfaces of the case body 114 (S170); After coupling the upper and lower case body 114, the cross-sectional shape is convex on the outside and the inner upper and lower portions are bent inward to form a close contact portion (130a) that is in close contact with the outer periphery of the case body 114, one predetermined position Larger than the neon lamp through-hole 132 and the neon lamp through-hole 132 for exposing the neon lamp 119 to a predetermined position different from the connection terminal through-hole 131 for exposing the connection terminal 114a to A transparent confirmation window insertion groove 132a is formed in a predetermined length from an end of the neon lamp through hole 132 by a diameter, and the transparent confirmation window 133 of polycarbonate material is formed in the transparent confirmation window insertion groove 132a. The purpose is achieved by providing a method of manufacturing a case for a portable heat storage steamer comprising a; step (S180) of closely contacting the edge portion 130 of the rubber material to be inserted.

Hereinafter, with reference to the accompanying drawings with respect to the case for a portable heat storage steamer which is an embodiment to which the present invention is applied.

First, Figure 1 is an overall perspective view showing an embodiment to which the present invention is applied, Figure 2 is an exploded perspective view showing the internal configuration of an embodiment to which the present invention is applied, Figure 3 is a bimetallic and electric wire housing support and neon lamp of the present invention Figure 4 is a perspective view showing a support, Figure 4 is a cross-sectional view showing the use state of the bimetallic and heating wire housing support and the neon lamp support of the present invention, Figure 5 is a cross-sectional view of the AA line showing the cross-sectional shape of the case body to which the present invention is applied, 6 is a vertical sectional view of main parts of part A and B of FIG. 1, and FIG. 7 is a flowchart showing a case manufacturing method to which the present invention is applied.

As shown in Figures 1 to 2, the preferred embodiment of the present invention is a metal case body 114 and the bimetallic and heating wire housing support (attached to the inner surface of the case body 114 by welding or riveting ( 120 and the neon lamp support 121, the edge portion 130 of the rubber material tightly coupled along the edge of the outer surface of the case body 114, and the handle portion 150 of the rubber material attached to a predetermined position of the upper and lower parts And, as shown in Figure 5, the inner surface of the case body 114, at least one or more times the polycarbonate (115b) layer attached using the epoxy resin (115c), and the cerak wool (filled into the inside) 115a) and the Zion paint 140 coated on the outer surface of the case body 114.

The case body 114 is made of a metal material, made of any one or two or more alloys of iron, copper, gold, silver, or brass to manufacture so as to obtain thermal conductivity and heat resistance at the same time.

In addition, the bimetal and the heating wire housing support 120 and the neon lamp support 121 is formed of a metal material or a synthetic resin having excellent heat and fire resistance. The bimetallic and heating wire housing support 120 is formed at one end of the vertical vertical through hole 120a through which the heating wire housing 113 is screwed, and is bent a plurality of times so that the bimetal 116 is at the other end of the heating wire housing. A second through hole 120b which is screwed to be spaced apart from the 113 by a predetermined interval is formed at the other end, and a bottom surface is welded or attached to a predetermined position on the inner surface of the case body 114. The neon lamp support 121 is bent in an arc shape to fix the power supply confirmation neon lamp 119 and the other end is extended vertically downward and bent to weld to a predetermined position on the inner surface of the case body (114) Attached and combined.

The Zion paint 140 is a paint that changes color depending on a temperature change in a range of -15 ° C to 70 ° C, also called 'chameleon paint', and may change color depending on a mixing ratio such as general paint or paint. In addition, it can be adjusted to change the color at the desired temperature by a suitable combination is useful in many fields, but has not been used in the field of the steamer yet.

The edge portion 130 of the rubber material is convex in the cross-sectional shape and the inner upper and lower portions are bent inward to form a close contact portion (130a) that is in close contact with the outer periphery of the case body 114, the connection to a predetermined position on one side The neon lamp through hole 132 for exposing the neon lamp 119 is formed at a predetermined position different from the connection terminal through hole 131 for exposing the terminal 114a and is larger than the neon lamp through hole 132. The transparent confirmation window insertion groove 132a is formed in a predetermined length from the end of the neon lamp through hole 132 by a diameter, and the transparent confirmation window 133 of polycarbonate material is inserted into the transparent confirmation window insertion groove 132a. The cerak wool (115a) is filled inside to prevent the outflow through the neon lamp through hole 132, the heat storage steamer (110) due to carelessness of the user is fixed if the outer periphery of the case body (114) Relatively fragile side impact on falling Thereby providing an elegant closed state and at the same time prevented from being damaged by absorption.

The handle portion 150 of the rubber material is further provided at a predetermined position on the upper and lower outer surfaces of the case body 114, so that it can be gripped during the movement of the hot heat storage steamer 110, thereby preventing safety accidents such as burns.

The polycarbonate 115b in a ball shape is formed to a predetermined thickness using an epoxy resin 115c in which a ratio of a main material and a hardening material is mixed at a ratio of 2: 1 to 3: 1 on the inner surface of the case body 114. The cerak wool 115a is filled inside.

The polycarbonate (Polycarbonate, PC, 115b) is introduced as the most heat-resistant among the thermosetting resin, the first ball-shaped ball (ball) of about the size of the ball (ball) is converted into a liquid state and then put into a mold to manufacture a molding It is to use, but in the present invention will be used as it is in the form of a ball before changing to a liquid.

The cerak wool (Cerakwool, 115a) is a super high temperature refractory insulating material spun ceramic fiber manufactured by the spinning method (Spinning) method, compared to the blown fiber (Blown) by the conventional blowing method It is excellent in quality and has long fiber length and excellent tensile strength and physical properties. In addition, the safe operating temperature is 1300 ℃, it is very safe when used at high temperature, has excellent thermal insulation effect at high temperature with low thermal conductivity, very low density due to its low density, and is light and flexible compared to the existing refractory materials. It is made of high purity silica and alumina, which is strong against chemicals such as acid and alkali and has very good chemical stability.

Hereinafter, with reference to Figures 2 and 7 will be described in detail with respect to the case of the portable heat storage steamer case manufacturing method to which the present invention is applied.

First, the case body 114 is made of any one or two or more alloys of iron, copper, gold, silver, or brass so as to simultaneously obtain thermal conductivity and heat resistance, but a bowl-shaped component is manufactured so that the steamer parts may be internally formed therein. (S100).

Next, the ceramic heating wire housing 113 is screwed to one end of the vertical, bent a plurality of times, and the bimetal 116 and the heating cable housing is screwed so as to be spaced apart from the ceramic heating wire housing 113 by a predetermined distance at the other end. Two or more supports 120 are attached to a predetermined position on the inner surface of the case body 114 so as to face each other by welding or riveting (S110).

Unlike the conventional ceramic heating wire housing 113 is fixed directly to the case body 114 with bolts, and the bimetal 116 is fixed with a wire or the like, by providing a stable fixing in the correct position for improved work efficiency and solid fixing There is an effect that can be obtained.

In addition, the position of the bimetal 116 is precisely spaced apart from the ceramic heating wire housing 113 by a predetermined distance, and is not moved by the impact applied during use, so that the temperature measured for the interruption of power is always constant.

Next, one end is bent in an arc shape and the other end of the neon lamp support 121 that fixes the neon lamp 119 for power supply confirmation is vertically extended downward and then bent and welded to a predetermined position on the inner surface of the case body 114. Or it is attached by riveting, and fixed by inserting and tightening the neon lamp 119 for power supply confirmation to one end curved in the arc (S120).

Next, the polycarbonate 114b having a ball shape is 4 to 7 mm using the epoxy resin 114c in which the ratio of the main material and the hardening material is mixed at a ratio of 2: 1 to 3: 1 on the inner surface of the case body 114. Attached to be laminated at least one or more times to be the thickness of (S130).

Next, the Zion paint 140 is changed in color depending on the temperature is applied to the outer surface of the case body 114 and dried (S140). In the present invention, it was adjusted to change the color once at 40 ℃, again at 70 ℃. That is, for example, when the heat storage is started by applying power to the heat storage steamer 110 which is 'brown' and the temperature of the case body 114 reaches 40 ° C., the color changes to light red, and the temperature continues to rise. When the temperature of the case body 114 reached 70 ℃ was adjusted to change the color to 'dark red'. The Zion paint 140 is applied after coating or applying far-infrared radiation paint to ocher and / or ceramic powder, which is the second heat storage member of Patent Application No. 10-2006-42305, to which the present invention is cited, as shown in FIG. 5. It is desirable to be.

Next, the ceramic heating wire housing 113 and the bimetal 116 are fixed to the bimetal and the heating wire housing support 120 by screwing or welding, and the neon lamp 119 to the neon lamp support 121. Fix the (S150).

Next, the space remaining inside the polycarbonate 115b is filled using the cerac wool 115a, which is a ceramic heat insulating material (S160).

Next, by attaching the handle portion 150 of the rubber material to the predetermined position of the upper and lower outer surfaces of the case body 114 to prevent gripping (S170).

Next, after combining the upper and lower case body 114, the cross-sectional shape is convex on the outside and the inner upper and lower portions are bent inward to form a close contact portion (130a) that is in close contact with the outer periphery of the case body 114, one side The neon lamp through hole 132 and the neon lamp through hole 132 for exposing the neon lamp 119 to a predetermined position different from the connection terminal through hole 131 for exposing the connection terminal 114a to a predetermined position. A transparent confirmation window insertion groove 132a is formed to have a larger diameter from an end of the neon lamp through hole 132 to a predetermined length inward, and the transparent confirmation window 133 of polycarbonate material is formed in the transparent confirmation window insertion groove 132a. Insert the c) tightly coupled to the edge portion 130 of the rubber material formed to prevent the outflow of the filled cerak wool (115a) (S180).

The method of using the heat storage steamer 110 using the portable heat storage steamer case 120 of the present invention manufactured by the above method is as follows.

First, when the connector 126a is connected and the power is applied for the heat storage of the portable heat storage steamer 110, the neon lamp built through the neon lamp through hole 132 located at the side of the edge portion 130 of the rubber material ( The light of 119 may be checked, and thus the state of power supply may be checked. At this time, the high temperature cerak wool 115a is prevented from flowing out through the neon lamp through hole 132 due to the transparent confirmation window 133 of the polycarbonate material.

Next, the ceramic heating wire housing 113 is filled in the heat storage steamer 110 by the heat radiated from the heating wire 112 by passing a current to the heating wire 112 through the bimetal 116 by the applied power. And the ceramic heat insulation to heat the cerak wool (115a). At this time, the polycarbonate 115b attached to the inner surface of the case body 114 and the cerac wool 115a filled inside the case body 114 have excellent thermal insulation properties so that the heat accumulated is transferred to the outside. To minimize heat loss.

Next, when the temperature of the heat storage steamer 110 reaches a predetermined temperature, the heat storage ends, and the connector 126a is detached to carry or move while steaming, wherein the user heats the heat storage steamer 110 with his bare hands. Since it can not be gripped by using the grip portion 150 of the rubber material attached to the upper and lower case body 114, it can be brought in close contact with the moving and poultice region.

As described above, the present invention increases the amount of heat storage member and increases the heat insulating effect by the polycarbonate 115b attached to the inner surface of the case body 114 with the epoxy resin 115c and the filled cerak wool 115a. Depending on the thermal insulation and the thermal insulation effect by the heat storage member takes a little more heat storage time, but the possible steaming time according to this is to obtain the effect of increasing from 3 hours to 4 hours in the conventional maximum.

In addition, while moving the heat storage steamer 110 to place there is often a thing that falls due to carelessness of the user. At this time, the edge portion 130 of the rubber material tightly coupled to surround the edge of the heat storage steamer 110 of the present invention has an effect of absorbing the impact to reduce damage.

Next, the user who has been steaming for a long time will recognize that the temperature of the heat storage steamer 110 is low enough to steam when the color of the heat storage steamer 110, which is 'dark red' at 70 ° C, becomes thinner and thinner, When it becomes 'light red', it is 40 ℃, and when it gradually changes to brown, it can be recognized that it is falling below 40 ℃, and the color can recognize the approximate temperature.

Next, the following poultice and heat storage method is the same as the above method.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

The effects of the present invention that can be expected by the configuration and action as described above are as follows.

The present invention relates to a case for a portable heat storage steamer and a method of manufacturing the same according to the invention of Patent Application No. 2006-42305, wherein a polycarbonate having excellent heat resistance in the form of a ball is attached to the inner surface of the case with an epoxy resin and The inside of the ceramic insulation is filled with cerakwool to increase the heat storage time and heat insulation effect, and the user's steaming time can be extended.The color is changed according to the temperature by applying Zion paint, so it is easy to check the temperature visually. It is equipped with a support for fixing bimetal and heating wire housing and a support for neon lamp fixing, and it is firmly fixed and improves work efficiency. A very useful invention that combines to absorb shocks and provide a beautiful finish when dropped The.

Claims (5)

A ceramic heating wire housing 113 accommodating the heating wire 112, a case body 114 accommodating the heating wire housing 113 and having a plurality of connection terminals 114a disposed on one side thereof, and a series of the heating wire 112. Connected to the bimetal 116 and the fuse 118, the ceramic insulating material which is filled between the heating wire housing 113 and the case body 114 to accumulate heat generated from the heating wire 112, and the temperature of the ceramic insulating material In the portable heat storage steamer composed of a temperature detection sensor 117 to detect, The case body 114 is made of a metal material; A polycarbonate 115b having a ball shape is attached to the inner surface of the case body 114 with an epoxy resin 115c mixed with a ratio of a main material and a hardener in a ratio of 2: 1 to 3: 1; The ceramic wool 115a, which is a ceramic insulator, is filled into the attached polycarbonate 115b; The ceramic heating wire housing 113 is screwed to one end of the vertical, bent a plurality of times bimetal and the heating wire housing support 120 is screwed so as to be spaced apart from the ceramic heating wire housing 113 by a predetermined distance to the other end ) Is attached to the inner side of the case body (114); One end is bent in an arc shape and the other end of the neon lamp support 121 for fixing the power supply confirmation neon lamp 119 is extended vertically downward and bent and attached to the inner surface of the case body 114: Zion paint 140, the color of which changes with temperature, is applied to the outer surface of the case body 114; The outside of the cross-sectional shape is convex and the inner upper and lower portions are bent inward to form a close contact portion (130a) that is in close contact with the outer periphery of the case body 114, the connection for exposing the connection terminal 114a at a predetermined position on one side The neon lamp through hole 132 for exposing the neon lamp 119 is formed at a predetermined position different from the terminal through hole 131, and the neon lamp through hole 132 has a diameter larger than that of the neon lamp through hole 132. Portable heat storage steamer characterized in that it is provided with an edge portion 130 of the rubber material is formed by inserting the transparent confirmation window 133 of the polycarbonate material into the transparent confirmation window insertion groove 132a formed inside the predetermined length from the end of the; Dragon case. The method of claim 1, The case for portable heat storage steamer, characterized in that it further comprises a handle portion 150 of the rubber material in the upper and lower outer surface predetermined position of the case body (114). The method of claim 1, The Zion paint 140 is a case for a portable heat storage steamer, characterized in that the temperature of the case body 114 is combined to change the color at 40 ℃ and 70 ℃. The method of claim 1, The ball-type polycarbonate 115b is a portable heat storage steamer case, characterized in that attached to be laminated at least one or more times with an epoxy resin (115c) so that the thickness has a range of 4 to 7mm. Manufacturing a bowl-shaped upper and lower case body 114 from a metal material (S100); The ceramic heating wire housing 113 is screwed to one end of the vertical, bent a plurality of times bimetal and the heating wire housing support 120 is screwed so as to be spaced apart from the ceramic heating wire housing 113 by a predetermined distance to the other end Step (S110) is attached to a predetermined position on the inner surface of the case body 114 by welding or riveting; One end is bent in an arc shape and the other end of the neon lamp support 121 for fixing the power supply confirmation neon lamp 119 is extended vertically downward and bent to weld or rivet to a predetermined position on the inner surface of the case body 114. Step (S120) attached to the casting; Step of attaching the ball-shaped polycarbonate (115b) by stacking at least one or more times on the inner surface of the case body 114 with an epoxy resin (115c) so that the thickness is in the range of 4 to 7mm (S130); Applying to the outer surface of the case body 114 by applying the Zion paint 140 combined so as to change color at 40 ° C. and 70 ° C. (S140); Fixing the ceramic heating wire housing 113 and the bimetal 116 to the bimetal and the heating wire housing support 120, and fixing the neon lamp 119 to the neon lamp support 121 (S150); Filling the cerac wool (115a) inside the case body (114) into the laminated surface of the polycarbonate (115b) (S160); Attaching a handle portion 150 of a rubber material to a predetermined position of the upper and lower outer surfaces of the case body 114 (S170); After coupling the upper and lower case body 114, the cross-sectional shape is convex on the outside and the inner upper and lower portions are bent inward to form a close contact portion (130a) that is in close contact with the outer periphery of the case body 114, one predetermined position Larger than the neon lamp through-hole 132 and the neon lamp through-hole 132 for exposing the neon lamp 119 to a predetermined position different from the connection terminal through-hole 131 for exposing the connection terminal 114a to A transparent confirmation window insertion groove 132a is formed in a predetermined length from an end of the neon lamp through hole 132 by a diameter, and the transparent confirmation window 133 of polycarbonate material is formed in the transparent confirmation window insertion groove 132a. Step (S180) of closely contacting the edge portion 130 of the rubber material is formed by inserting; manufacturing method for a portable heat storage steamer case comprising a.

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