KR102044457B1 - Warmer for portable gas can - Google Patents

Abstract

Provided in the present invention is a portable gas cylinder warmer, which can conveniently and quickly heat a portable gas cylinder such that gas may be smoothly gasified when the gas filled in the portable gas cylinder is hyper-compressed. To this end, the portable gas cylinder warmer of the present invention comprises: a main body; a heating unit installed on the inside of the main body; a power unit installed on the inside of the main body so as to supply power to the heating unit; a switch controlled by a user to generate a control signal; a control unit installed on the inside of the main body so as to control the heating unit after receiving the control signal from the switch; and a gas cylinder container which can accommodate a portable gas cylinder on the inside. Here, the gas cylinder container comprises: a container floor member separably coupled to the main body to face the heating unit; a container side wall member extended from the edge of the container floor member in order to divide and form an accommodating space in which the portable gas cylinder can be accommodated; and a container opening formed at one end of the container side wall member such that the portable gas cylinder may enter and exit.

Description

Portable gas container warmer {WARMER FOR PORTABLE GAS CAN}

The present invention relates to a portable gas container warmer, and more particularly to a portable gas container warmer capable of heating the portable gas container so that the gas condensed in the portable gas container can be evaporated smoothly.

Recently, the use of portable gas burners has also increased due to the proliferation of leisure populations such as camping, hiking and fishing.

The portable gas burner is a heating tool that can cook food conveniently during outdoor activities. Since it is manufactured in consideration of portability, the burner itself is made smaller and lighter, and the gas container for supplying fuel gas is also made of metal cans. Disposable container is used. Typically, a portable gas container is filled with liquefied gas inside, and when the gas discharge part is kept in a pressed state, the liquefied gas is vaporized to escape to the outside.

Fuel used in the portable gas burner is isobutane. Isobutane is contained in natural gas or petroleum cracking gas, and is a colorless gas, which is highly flammable and easily liquefied. Isobutane can be combined with propylene to obtain high octane gasoline and is also used as a raw material for the synthesis of isobutylene. Isobutane having such characteristics is widely commercialized for camping or mountainous use since combustion can be performed normally even at low temperatures.

When the portable gas container, which is detachably coupled to the portable gas burner, is used in a low ambient temperature environment such as winter, the gas filled in the gas container is condensed by the low temperature of the surrounding area and is not easily vaporized. There is a problem that can not be achieved.

In addition, the portable gas container absorbs the heat of the surroundings while the liquefied gas filled therein is supplied to the burner by using the burner. Therefore, as the temperature of the gas container is drastically lowered, the gas filled therein may be overcondensed and the gas supply may become unstable.

Publication No. 2002-0000329 (2002.01.05.)

The present invention has been made in view of the above-mentioned point, and an object of the present invention is to achieve a smooth gas when the gas filled in the portable gas container is condensed because the temperature of the portable gas container is low, such as a low temperature environment. It is to provide a portable gas container warmer that can conveniently and quickly heat the portable gas container to be vaporized.

Another object of the present invention is to provide a portable gas container warmer that improves portableness by making a container containing an air tube when the portable gas container is heated when the portable gas container is heated.

Another object of the present invention is to form a space between the inner wall and the outer wall facing each other to accommodate the container containing the portable gas container and having an air chamber for injecting air between the inner wall and the outer wall to the outside cold air It is to provide a portable gas container warmer which can be isolated from heat and excellent in heat retention.

On the other hand, another object of the present invention is to provide a portable gas container warmer that enables the user to visually easily check the heating temperature of the portable gas container by displaying the LED lights that are activated differently according to the heating temperature of the portable gas container. It is.

Another object of the present invention is to provide a multi-purpose portable gas container warmer that can be used as an outdoor lamp or a structure of the LED lights disposed in the portable gas container warmer.

Still another object of the present invention is to provide a portable gas container warmer which can easily inject air into a balloon or a play tube during outdoor activities by adding an air injection means to the portable gas container warmer.

Portable gas container warmer according to the present invention for solving the above object, the main body; A heating unit installed inside the main body; A power supply unit installed inside the main body to supply power to the heating unit; A switch operated by a user to generate an operation signal; A control unit installed inside the main body to receive an operation signal from the switch to control the heating unit; And a container side wall member detachably coupled to the main body so as to face the heating portion, and a container side wall member extending from an edge of the container bottom member to define an accommodation space in which the portable gas container can be accommodated. And a gas container having a container opening formed at one end of the container side wall member to allow the container to enter and exit. The portable gas container accommodated in the accommodation space may be heated by heat generated by the heating unit.

The container side wall member is made of a shrinkable expandable material and has an inner wall and an outer wall spaced apart from each other and coupled to the container bottom member, and an inner wall and an outer wall of the side wall member body so that air can be injected therein. It includes a side wall member chamber provided between, the inside of the main body may be provided with an air pump for injecting air into the side wall member chamber.

A ring-shaped sidewall member opening is provided at an end of the sidewall member body, and the container bottom member is provided with a ring-shaped bottom member groove into which the end of the sidewall member body is inserted, and the gas container container includes the sidewall member. And a ring-shaped container fixing ring coupled to the end of the sidewall member body to cover the opening and inserted into the bottom member groove to fix the container sidewall member to the sidewall member bottom member. Container injection holes for introducing the air supplied from the air pump into the side wall member chamber may be provided.

The container side wall member includes a ring-shaped side wall member inner rim extending from the end of the inner wall to the outer wall side so as to face each other with the side wall member opening therebetween, and a ring-shaped side wall member extending from the end of the outer wall to the inner wall side. And an outer support jaw supporting the sidewall member inner rim and an outer support jaw supporting the sidewall member outer rim, wherein the container bottom member includes an outer rim. The side wall member inner rim and the side wall member outer rim may be in close contact with the inner support jaw and the outer support jaw, respectively.

The inner rim of the side wall member is provided with an inner sealing part having an extended cross-sectional area, the outer rim of the side wall member is provided with an outer sealing part having an extended cross-sectional area, and the bottom of the inner sealing part is partially inserted into the inner support jaw. A member inner sealing groove may be provided, and the outer support jaw may be provided with a bottom member outer sealing groove into which the outer sealing part is partially inserted.

The container bottom member is provided with a fixing groove extending from the bottom member groove to a width smaller than the width of the bottom member groove, wherein the container fixing ring is disposed inside the side wall member body, the inner rim of the side wall member and A fixing ring body in contact with the outer rim of the side wall member and a fixing ring protrusion protruding from the fixing ring body to be inserted into the fixing groove.

The container side wall member has a ring-shaped side wall member inner rim extending in a direction away from the side wall member opening at the end of the inner wall and a ring side wall member outer side extending in a direction away from the side wall member opening at the end of the outer wall. The container bottom member may include an inner support jaw supporting the side wall member inner rim and an outer support jaw supporting the side wall member outer rim inside the bottom member groove.

The gas container container includes a container exhaust pipe connected to the side wall member chamber in an air flowable manner, and the body is connected to the container exhaust pipe in an air flowable manner and operated by a user to control air discharge through the container exhaust pipe. Can be installed.

The container side wall member may include a plurality of side wall member ribs which extend in a direction perpendicular to the container bottom member and are coupled to at least one of the inner wall and the outer wall and spaced apart along the container chamber.

The side wall member body and the plurality of side wall member ribs are made of a light transmissive material, and a plurality of indicator light emitting parts controlled by the controller are disposed inside the main body so as to correspond to the plurality of side wall member ribs, and the gas container The container may include a plurality of indicator light guides for guiding light generated by the plurality of indicator light emitters to the plurality of side wall member ribs, respectively.

A plurality of illumination light emitting units controlled by the control unit are disposed inside the main body, and the gas container includes a plurality of illumination light emitting units for guiding light generated by the plurality of illumination light emitting units into spaces between the plurality of side wall member ribs. A plurality of illumination light emitting unit light guide may be provided.

The container side wall member is made of a light transmissive material, and a plurality of illumination light emitting parts controlled by the control unit are disposed inside the main body, and the gas container includes the light generated by the plurality of illumination light emitting parts. A plurality of illumination light guides for guiding the member chamber may be provided.

The gas container may include a plurality of light diffusing parts disposed to correspond to the plurality of light emitting part light guides so as to diffuse the light guided by the light emitting part light guide into the sidewall member chamber.

The portable gas container warmer according to the present invention may include a cap detachably coupled to the container side wall member to cover the container opening.

The cap is made of a flexible material provided with a cap hole on one side, the cap is exposed to the outside of the cap at least partially surrounding the cap hole so as to deform the cap to narrow the cap hole Cap wires can be joined.

The other side of the cap is provided with an auxiliary cap hole smaller than the cap hole, the cap at least part of the cap while surrounding the peripheral cap hole so as to deform the cap so that the auxiliary cap hole is narrowed An auxiliary cap wire exposed outward may be coupled.

The portable gas container warmer according to the present invention is connected to the air injector and the air injector so as to discharge the air blown by the air injector installed inside the main body and the air injector so as to blow air. At least a portion may include an external injection tube protruding from the body.

The main body is a main body detachably coupled to the gas container container, the main body base on which the heating unit is installed, the power supply unit, the air injector, and the external inlet tube are detachably coupled to the main body base. It may include a cover.

The main body is provided with a main body coupling hole, the gas container container is provided with a container coupling hole corresponding to the main body coupling hole, the gas container container is a fixing member inserted into the main body coupling hole is coupled to the container coupling hole It can be fixed to the body in such a way.

The container bottom member has a plurality of pin insertion grooves, the container side wall member has a plurality of pin coupling holes corresponding to the plurality of pin insertion grooves, and the container bottom member and the container side wall member are coupled to the pin. It may be coupled to each other by a plurality of fixing pins that are inserted into the pin insertion groove through the hole.

The gas container includes a container fixing ring having a ring shape inserted into the container side wall member to compress the container side wall member to the bottom member of the side wall member. The pressing protrusion may protrude toward the container side wall member so as to be compressed.

The main body has a ring shape at least partially surrounding the outer circumference of the container side wall member, and an inner surface of the main body includes a pressing protrusion protruding toward the container side wall member so as to be pressed against the container side wall member. Can be.

The portable gas container warmer according to the present invention can quickly and efficiently heat the portable gas container by applying heat by operating a heating unit in a state where the portable gas container is located inside the gas container container. Therefore, the gas filled in the portable gas container such as a low temperature environment may be useful and convenient in a situation in which the gas is not supplied smoothly.

In addition, the portable gas container warmer according to the present invention comprises a spaced inner wall and outer wall facing each other to accommodate the container containing the portable gas container and by having an air chamber that can inject air between the inner wall and the outer wall, Excellent heat retention by blocking external cold air when installed in a container.

In addition, the portable gas container warmer according to the present invention is a gas container container is made of a replaceable structure according to the size of the portable gas container is selectively coupled to the main body of the gas container container, the general purpose regardless of the size of the portable gas container It is possible to use.

In addition, the portable gas container warmer according to the present invention is equipped with various functions such as a lamp function for emitting light generated from the light emitting unit to the outside through the gas container container, the function of injecting air into the tube through the air injection device, etc. It can be conveniently used for various purposes in leisure activities.

1 is a perspective view showing a portable gas container warmer according to an embodiment of the present invention.
Figure 2 is a side view showing a portable gas container warmer according to an embodiment of the present invention.
3 and 4 is an exploded perspective view showing a portable gas container warmer according to an embodiment of the present invention.
Figure 5 shows an exploded view of a part of the main body provided in the portable gas container warmer according to an embodiment of the present invention.
6 is for explaining the exhaust valve of the portable gas container warmer according to an embodiment of the present invention.
Figure 7 is an exploded view of another part of the main body provided in the portable gas container warmer according to an embodiment of the present invention.
8 is a cut-away view of the container side wall member of the portable gas container warmer according to an embodiment of the present invention.
9 is for explaining a coupling structure of the container bottom member and the container side wall member and the container fixing ring of the gas container container of the portable gas container warmer according to an embodiment of the present invention.
10 is an exploded perspective view illustrating a gas container of a portable gas container warmer according to an embodiment of the present invention.
FIG. 11 is a cutaway view of a gas container of a portable gas container warmer according to an embodiment of the present invention.
12 is a cross-sectional view taken along the line II-I of FIG. 2.
FIG. 13 is a cross-sectional view taken along the line II-II of FIG. 2.
Figure 14 shows a state in which the cap of the body of the portable gas container warmer according to an embodiment of the present invention.
15 is a view illustrating a portable gas container warmer used as a lamp according to an embodiment of the present invention.
16 shows a modification of the container side wall member.
17 is a cross-sectional view showing a portable gas container warmer according to another embodiment of the present invention.
18 is for explaining the assembly process of the portable gas container warmer according to another embodiment of the present invention.

Hereinafter, a portable gas container warmer according to the present invention will be described in detail with reference to the drawings.

1 is a perspective view showing a portable gas container warmer according to an embodiment of the present invention, Figure 2 is a side view showing a portable gas container warmer according to an embodiment of the present invention, Figures 3 and 4 are one of the present invention An exploded perspective view showing a portable gas container warmer according to the embodiment.

As shown in the figure, the portable gas container warmer 100 according to an embodiment of the present invention, the main body 200, the gas container container 300 is detachably coupled to the main body 200, and the gas container container ( Removably coupled to 300 includes a cap 400 that can cover the gas container container 300. The gas container container 300 has a structure capable of expanding to maintain a constant shape when the air is injected and contracted or folded when the air is exhausted. The portable gas container warmer 100 may be heated to a temperature suitable for use of the portable gas container 10 by applying heat in a state in which the portable gas container 10 is accommodated inside the gas container container 300. .

The main body 200 includes a main body base 210 to which the gas container container 300 is detachably coupled, and a main body cover 240 to be coupled to the main body base 210. Here, the main body cover 240 is fastened to the lower end 210 of the main body base when the portable gas container 10 is heated or used as a lamp, and the main body cover 210 of the main body base 210 to seal the gas container container 300 during storage. It can be fastened to the top.

The body base 210 has a substrate 211, a heating unit 213 for generating heat for heating the portable gas container 10 contained in the gas container container 300, and air in the gas container container 300. An air pump 217 for supplying air, an exhaust valve 220 for exhausting air from the gas container container 300, a plurality of indicator light emitting units 230 and illumination light emitting units 232 for generating light, and The temperature sensor 233 for detecting the heating temperature by the heating unit 213, the switch 234 for the user operation, and the control unit 236 are provided.

The substrate 211 is supplied with a heating unit 213, an air pump 217, a plurality of indicator light emitting units 230 and illumination light emitting units 232, a switch 234, a controller 236, and the like. Wiring for electric signal transmission may be provided.

Referring to FIGS. 3 to 7, the heating unit 213 is configured to transfer the heat generated from the heater 214 and the gas container 300 to the heater 214 that is operated by receiving power from the power supply unit 241. Heating plate 215. The heater 214 is controlled by the controller 236. The heating plate 215 has a larger size than the heater 214 to evenly transfer heat generated from the heater 214 to the entire bottom of the gas container container 300. The upper surface of the heating plate 215 in contact with the gas container container 300 is flat. The heater 214 is installed on the substrate 211 to be in contact with the center of the lower surface of the heating plate 215. The specific structure or installation position of the heating unit 213 is not limited to the illustrated one, and may be changed to various other configurations installed in the main body 200 to apply heat to the gas container container 300.

As shown in FIGS. 4 to 7, the air pump 217 is installed at one side of the main body base 210 to inject air into the gas container container 300. The air pump 217 has a pump inlet 218 which is connected to the gas container 300 to enable air flow. The air pump 217 may be controlled by the controller 236 to inject air into the gas container container 300. The specific structure or installation position of the air pump 217 is not limited to the illustrated and may be variously changed.

4 to 7, the exhaust valve 220 is installed in the body base 210 to exhaust the air injected into the gas container container 300 from the gas container container 300. The exhaust valve 220 is fixed to one side of the main body base 210 and one end is exposed to the outside of the main body base 210 and the stopper disposed to be movable inside the valve body 221 ( 224, a valve stem 225 coupled with the stopper 224, and a spring 226. The valve body 221 is provided with an orifice 222 through which air can flow and a valve seat 223 through which the stopper 224 can be contacted. A main body exhaust tube 227 is connected to the other end of the valve body 221 disposed inside the main body base 210. The valve body 221 is connected to the gas container container 300 through the body exhaust tube 227 to enable air flow.

The exhaust valve 220 may block air discharge through the body exhaust tube 227 by the orifice 222 being blocked by the stopper 224 when the stopper 224 contacts the valve seat 223. When the stopper 224 is spaced apart from the valve seat 223, the orifice 222 may be opened to exhaust air from the gas container container 300 through the main body exhaust tube 227.

The stopper 224 is in close contact with the valve seat 223 by the elastic force of the spring 226. That is, the spring 226 is installed inside the valve body 221 and exerts an elastic force in the direction in which the stopper 224 is in close contact with the valve seat 223. In addition, the stopper 224 may be spaced apart from the valve seat 223 to open the orifice 222 as the valve stem 225 moves. The valve stem 225 is integrally coupled with the stopper 224 and one end is exposed to the outside through one end of the valve body 221 so that it can be operated by a user. When the user presses one end of the valve stem 225 with a force greater than the elastic force of the spring 226, the stopper 224 may be spaced apart from the valve seat 223 to open the orifice 222. The specific structure or installation position of the exhaust valve 220 is not limited to the illustrated and may be variously changed.

The plurality of indicator light emitters 230 and the illumination light emitters 232 are controlled by the controller 236 and installed inside the main body base 210 to generate light. As shown in FIGS. 5, 12, and 13, the indicator light emitter 230 and the illumination light emitter 232 may be spaced apart along the inner edge of the main body base 210. The plurality of indicator light emitters 230 are controlled by the controller 236 according to the detected temperature of the temperature sensor 233 to irradiate the light to the gas container container 300, so that the user is heated by the heater 213. Visually perceptible. The plurality of illumination light emitters 232 may emit light and irradiate the gas container container 300 to allow the portable gas container warmer 100 to be used as a lamp. The light emitting unit 230 or the light emitting unit 232 may be an LED or a variety of things that can generate light.

For example, when the controller 236 is controlled to operate with a lamp according to a user selection command input through the switch 234, the indicator light emitter 230 or the light emitter 232 generates white light. When the operation is controlled as an emergency light according to a user selection command input through the switch 234, the indicator light 230 or the light emitter 232 operates to alternately generate red, yellow, and blue lights.

The temperature sensor 233 is installed inside the main body base 210 to measure the heating temperature by the heating unit 213. The detection signal generated by the temperature sensor 233 is transmitted to the control unit 236, and the control unit 236 uses the detection signal of the temperature sensor 233 to control the heating unit 213, the indicator light emitting unit 230, and the like. Can be.

For example, when the temperature detected by the temperature sensor 233 exceeds a preset heating temperature, the controller 236 may stop the heater 214 to reduce the risk of a safety accident. According to the temperature detected by the temperature sensor 233, the controller 236 may turn on or turn off the plurality of indicator light emitting units 230 in various combinations to visually display the temperature. For example, the indication light emitting unit 230 which operates when the temperature is below zero and the indication light emitting unit 230 which sets the light emission color of each of the indication light emitting units 230 which light up when the temperature is an image and turn on according to the temperature are different. By controlling the number differently, the user can visually recognize the detected temperature of the temperature sensor 233.

The specific structure or installation position of the temperature sensor 233 may be variously changed. In addition, the temperature sensor 233 detects the temperature of the heater 214 or the heating plate 215 of the heating unit 213, or measures the temperature of the bath water contained in the gas container container 300, or else According to the operation of the heating unit 213 may be installed to measure the temperature change of various parts that need to measure the temperature.

The switch 234 is installed in the main body base 210 so as to be operated by a user to generate an operation signal. At least a portion of the switch 234 is exposed out of the body base 210 for user manipulation. The switch 234 is an on-off operation of the portable gas container warmer 100, a heating unit 213, an air pump 217, an indicator light emitting unit 230, an illumination light emitting unit 232, and an air injector ( 248, etc., may be used to control the operation of various components that may be operated by user selection.

The control unit 236 receives the detection signal from the temperature sensor 233 and receives the operation signal from the switch 234 to heat the heating unit 213, the air pump 217, the indicating light emitting unit 230, and the illumination. The operation of the light emitting unit 232 and the air injection device 248 is controlled.

In addition, the body base 210 is provided with a body coupling hole 238 and a body pillar 239. The fixing member 380 for coupling the body base 210 and the gas container container 300 may be coupled to the body coupling hole 238. The user may couple the gas container container 300 to the body base 210 and use the fixing member 380 to fix the gas container container 300 to the body base 210, and loosen the fixing member 380. The gas container container 300 may be separated from the body base 210. The fixing member 380 may take a screw structure or various other structures. The body pillars 239 may be spaced apart from each other along the inner circumference of the body base 210 to support the bottom surface of the gas container container 300.

1 to 4 and 7, the main body cover 240 is provided with a power supply unit 241 and an air injector 248 capable of blowing air. The body cover 240 may be detachably coupled to the body base 210.

The power supply unit 241 includes a heater 214, an air pump 217, an indicator light emitting unit 230, an illumination light emitting unit 232, a temperature sensor 233, a switch 234, and a control unit 236. ) And the air injector 248 or the like. The power supply unit 241 may have various structures for supplying power such as a structure including a plurality of batteries 242 or a rechargeable structure as shown.

The air injector 248 is installed in the cover air chamber 244 provided inside the main body cover 240. The cover air chamber 244 may be covered with a lid 245 and separated from other spaces inside the body cover 240. A cover air inlet 246 is provided at the side of the body cover 240, and outside air may be introduced into the cover air chamber 244 through the cover air inlet 246. The air injector 248 includes a fan 249 and a motor 250 for rotating the fan 249.

The air injector 248 may suck outside air through the cover air inlet 246 and blow the outside air through an outer inlet pipe 251 provided on one side of the body cover 240. At least a portion of the external injection pipe 251 protrudes from the main body cover 240 so as to discharge the air blown by the air injection device 248. By using the air injector 248, it is possible to conveniently inject air into articles to be blown with air such as tubes. In the drawing, the air injector 248 includes a plurality of fans 249 and a plurality of motors 250 for rotating each fan 249, but the air injector 248 includes an external injection tube. 251 may be modified into various other structures capable of forcibly blowing air.

1 to 4 and 8 to 13, the gas container container 300 is detachably coupled to the main body 200 to accommodate the portable gas container 10. The gas container container 300 includes a container bottom member 310 detachably coupled to the main body 200, and a container side wall member coupled to the container bottom member 310 so as to surround the portable gas container 10. 330 and a container fixing ring 350 coupled to the container sidewall member 330 to fix the container sidewall member 330 to the container bottom member 310. Inside the gas container container 300, an accommodation space 370 for accommodating the portable gas container 10 is partitioned by the container bottom member 310 and the container side wall member 330, and the gas container container 300 At one end of the c), a container opening 372 for accessing the portable gas container 10 is provided to be connected to the accommodation space 370.

The container bottom member 310 is made of a material that can smoothly transfer the heat of the heating unit 213 to the accommodation space 370, the container side wall member 330 is expanded by the air is injected by the air pump 217 It is made of a flexible material that can expand and contract. In addition, the container sidewall member 330 has a light transmissive property that can transmit light. Accordingly, the container sidewall member 330 may receive light generated from the indicator light emitter 230 and the illumination light emitter 232 and emit to the outside. The container fixing ring 350 may be made of a material having a greater rigidity than that of the container side wall member 330 so as to compress the container side wall member 330 to the container bottom member 310.

The container bottom member 310 is detachably coupled to the body base 210 of the body 200 so as to face the heating part 213. Heat generated in the heating unit 213 may be transferred to the entirety of the bottom of the container bottom member 310 to be quickly and smoothly transferred to the accommodation space 370.

The bottom of the container bottom member 310 is formed with a bottom member groove 311 and the fixing groove 312. The bottom member groove 311 and the fixing groove 312 are provided in a ring shape along the circumference of the container bottom member 310. The bottom member groove 311 is disposed on the surface side of the container bottom member 310, and the fixing groove 312 extends from the bottom member groove 311 to a width smaller than the width of the bottom member groove 311 so that the bottom member groove ( 311) deeper. The end of the container side wall member 330 is inserted into the bottom member groove 311, and the container fixing ring 350 is partially inserted into the fixing groove 312.

An inner support wall 313, an outer support wall 314, an inner support jaw 315, and an outer support jaw 316 are provided in the bottom member groove 311. The inner support wall 313 and the outer support wall 314 face each other with the bottom member groove 311 interposed therebetween. In addition, the inner support wall 313 and the outer support wall 314 are each formed in a ring shape and arranged concentrically. The inner supporting jaw 315 extends in the inward direction of the container bottom member 310 in the fixing groove 312 so as to be connected to the inner supporting wall 313, and the outer supporting jaw 316 is connected to the outer supporting wall 314. It extends in the outward direction of the container bottom member 310 in the fixing groove 312 so as to. The inner support jaw 315 and the outer support jaw 316 also have a ring shape and are arranged concentrically. The inner supporting jaw 315 has a bottom member inner sealing groove 317 in a ring shape corresponding to the inner supporting jaw 315, and the outer supporting jaw 316 has a bottom member outer sealing groove 318 having an outer supporting jaw. It is provided in a ring shape corresponding to 316.

The container bottom member 310 includes a plurality of indicator light emitter light guides 320 and a plurality of illumination light emitter light guides 322. The plurality of indicator light emitter light guides 320 and the plurality of illumination light emitter light guides 322 are spaced apart along the circumference of the container bottom member 310. The light emitting unit light guide 320 and the light emitting unit light guide 322 are made of a light transmissive material capable of guiding light and are disposed to be substantially perpendicular to the container bottom member 310. The plurality of indicator light emitters light guides 320 may be configured to guide light generated by the plurality of indicator light emitters 230 provided in the main body 200 to the container side wall member 330. Are respectively disposed in corresponding positions. The plurality of illumination light emitter light guides 322 may be configured to guide light generated by the plurality of illumination light emitters 232 provided in the main body 200 to the container side wall member 330. 232 is disposed at positions corresponding to each.

In addition, the container bottom member 310 includes a plurality of bottom member bosses 324, a plurality of bottom member connecting holes 337, and a bottom member through hole 329. The plurality of bottom member bosses 324 extend substantially perpendicular to the bottom surface of the container bottom member 310 with respect to the container bottom member 310, and correspond to the plurality of body engaging holes 238 provided in the main body 200, respectively. It is arranged in a position to. The bottom member boss 324 is formed with a container coupling hole 325 into which a fixing member 380 for fixing the gas container container 300 to the main body 200 is inserted. The bottom member connecting hole 337 is formed to extend from the fixing groove 312 so that the container injection pipe 359 and the container exhaust pipe 361 provided in the container fixing ring 350 can be inserted, respectively. The bottom member through hole 329 is formed at approximately the center of the container bottom member 310. The heat of the heating unit 213 may be more quickly and smoothly transmitted to the accommodation space 370 through the bottom member through hole 329.

The container side wall member 330 has a ring shape corresponding to the bottom member groove 311 of the container bottom member 310, and an end thereof is inserted into the bottom member groove 311 and coupled to the container bottom member 310. The container sidewall member 330 includes a sidewall member body 331 having an inner wall 332 and an outer wall 333 facing each other. Inside the sidewall member body 331, a sidewall member chamber 334 into which air is injected is provided. At the end of the side wall member body 331, a ring-shaped side wall member opening 335 connected to the side wall member chamber 334, a ring-shaped side wall member inner rim 337 extending from the inner wall 332, and an outer wall A ring-shaped sidewall member outer rim 340 extending from 333 is provided. The side wall member inner rim 337 and the side wall member outer rim 340 are disposed to face each other with the side wall member opening 335 interposed therebetween. That is, the side wall member inner rim 337 extends from the end of the inner wall 332 to the outer wall 333, and the side wall member outer rim 340 extends from the end of the outer wall 333 to the inner wall 332. The inner side rim 337 of the side wall member is provided with an inner sealing part 338 having an enlarged cross-sectional area. The side wall member outer rim 340 is provided with an outer sealing portion 341 having an expanded cross-sectional area.

When the container side wall member 330 is coupled to the container bottom member 310, the end of the inner wall 332 is in close contact with the inner support wall 313 of the container bottom member 310, and the side wall member inner rim 337 is It is in close contact with the inner support jaw 315, the inner sealing portion 338 is inserted into the bottom member inner sealing groove 317, the end of the outer wall 333 is in close contact with the outer support wall 314, the side wall member outer rim 340 is in close contact with the outer support jaw 316, the outer sealing portion 341 is inserted into the outer sealing groove 318, it can be firmly coupled to the container bottom member 310 without a gap.

A plurality of sidewall member ribs 343 are provided inside the sidewall member chamber 334. The plurality of sidewall member ribs 343 extend in the direction of standing with respect to the container bottom member 310 and are spaced apart along the sidewall member chamber 334. As illustrated in FIG. 13, the plurality of side wall member ribs 343 are disposed at positions corresponding to the plurality of indicator light emitting part light guides 320 provided in the container bottom member 310, respectively. Light generated by the indicator light emitter 230 and guided by the indicator light guide 320 may be smoothly transmitted to the sidewall member ribs 343. Therefore, the light emitted from the indicator light emitting unit 230 may be emitted in the form of a linear light source through the sidewall member ribs 343. In addition, the side wall member ribs 343 prevent excessive expansion of the side wall member body 331 when air is injected into the side wall member chamber 334 so that the side wall member body 331 surrounds the portable gas container 10. To maintain the ring-shaped wall shape.

Although the side wall member ribs 343 are coupled to the outer wall 333 to be spaced apart from the inner wall 332, the structure of the side wall member ribs 343 may be variously changed. As another example, the sidewall member ribs may be coupled to the inner wall 332 or may be provided to connect the inner wall 332 and the outer wall 333. Further, the side wall member ribs may take other forms than the straight structure as shown.

The container fixing ring 350 has a ring shape corresponding to the container side wall member 330. The container fixing ring 350 is coupled to the end of the sidewall member body 331 so as to cover the sidewall member opening 335 of the container sidewall member 330 and the bottom member groove 311 of the container bottom member 310. The container sidewall member 330 may be fixed to the container bottom member 310 by being inserted.

The container fixing ring 350 includes a ring-shaped fixing ring body 351 disposed inside the sidewall member body 331, and a fixing ring protrusion 353 protruding from the fixing ring body 351. The fixing ring body 351 is in contact with the side wall member inner rim 337 and the side wall member outer rim 340 of the container side wall member 330 to contact the side wall member inner rim 337 and the side wall member outer rim 340 with the container bottom. The inner support jaw 315 and the outer support jaw 316 of the member 310 may be in close contact with each other. The fixing ring body 351 is provided with a fixing ring inner sealing groove 355 and a fixing ring outer sealing groove 356 respectively corresponding to the inner sealing part 338 and the outer sealing part 341 of the container side wall member 330. do. When the fixing ring body 351 is in contact with the side wall member inner rim 337 and the side wall member outer rim 340, the inner sealing part 338 and the outer sealing part 341 fix the inner ring groove 355 and the fixing ring. Since the container side wall member 330 and the container fixing ring 350 are respectively inserted into the ring outer sealing groove 356, the container side wall member 330 and the container fixing ring 350 may maintain a stable close state. The fixing ring protrusion 353 may be press-fitted into the fixing groove 312 of the container bottom member 310 to be firmly fixed to the container bottom member 310.

As such, the container fixing ring 350 is fixed to the container bottom member 310 in close contact with the end of the container sidewall member 330 so as to cover the sidewall member opening 335 of the container sidewall member 330. The side wall member 330 may be firmly fixed to the container bottom member 310. And using the container fixing ring 350, it is possible to easily fix the container side wall member 330 to the container bottom member 310 without generating a gap.

In addition, the container fixing ring 350 includes a container injection hole 358, a container exhaust hole 360, a plurality of fixing ring through holes 363, and a plurality of light diffusing parts 365.

The container injection hole 358 is for injecting air supplied from the air pump 217 into the side wall member chamber 334. The container injection hole 358 is connected to the pump injection pipe 218 of the air pump 217 through a container injection pipe 359 extending from the bottom surface of the container fixing ring 350. A flow path connected to the container injection hole 358 is formed inside the container injection tube 359. When the air pump 217 is operated, the air discharged from the air pump 217 flows into the sidewall member chamber 334 through the pump injection pipe 218, the container injection pipe 359, and the container injection hole 358. Can be.

The container exhaust hole 360 is for exhausting air from the sidewall member chamber 334. The container exhaust hole 360 is connected to the main body exhaust tube 227 through a container exhaust pipe 361 extending from the bottom surface of the container fixing ring 350. A flow path connected to the container exhaust hole 360 is formed inside the container exhaust pipe 361. When the user operates the valve stem 225 of the exhaust valve 220 to open the orifice 222 of the exhaust valve 220, the air in the sidewall member chamber 334 is discharged from the container exhaust hole 360 and the container exhaust pipe 361. ) And through the body exhaust tube 227 and the exhaust valve 220 may be exhausted to the outside. When the air escapes from the sidewall member chamber 334, it is possible to fold or compress the sidewall member body 331.

The plurality of fixing ring through holes 363 are formed to penetrate the fixing ring body 351 and the fixing ring protrusion 353 at positions corresponding to the plurality of indicator light emitting part optical guides 320, respectively. When the container fixing ring 350 is coupled to the container bottom member 310, a plurality of indicator light guides 320 provided in the container bottom member 310 are respectively inserted into the plurality of fixing ring through holes 363. . When the indicator light emitting part optical guide 320 is inserted into the fixing ring through hole 363, the indicator light emitting part light guide 320 fills the fixing ring through hole 363 without any gap to close the fixing ring through hole 363. The air of the side wall member chamber 334 does not leak through.

The light diffuser 365 diffuses the light guided by the illumination light guide 322 into the sidewall member chamber 334. The plurality of light diffusion parts 365 are disposed between the plurality of fixing ring through holes 363 so as to correspond to the plurality of light emitting part light guides 322, respectively. The light diffusion unit 365 may take various structures capable of diffusing light such as a convex lens structure. Light generated from the plurality of illumination light emitting units 232 may be uniformly diffused through the sidewall member chamber 334 through the plurality of light diffusion units 365. Therefore, the container side wall member 330 serves as one light source corresponding to the size thereof, so that the portable gas container worker 100 may perform a lamp function.

1 to 3, the cap 400 is detachably coupled to the container side wall member 330 to cover the container opening 372 of the gas container container 300. When the portable gas container 10 is accommodated inside the gas container container 300, the cap 400 covers the container opening 372 to prevent the heat of the accommodation space 370 from escaping to the outside. The heating efficiency of 10) can be improved.

The cap 400 is made of a flexible material provided with a cap hole 410 at one end and an auxiliary cap hole 412 at the other end. As the flexible material forming the cap 400, various things such as neoplanes and the like that can prevent the flow of moisture or air may be used. The auxiliary cap hole 412 is smaller than the cap hole 410.

The cap 400 includes a cap wire 420 at least partially exposed to the outside of the cap 400 while surrounding the periphery of the cap hole 410, and at least a portion of the cap 400 while surrounding the periphery of the auxiliary cap hole 412. An auxiliary cap wire 422 exposed to the outside of the 400 is coupled. In addition, one side of the cap 400 is provided with a cap ring 430 to which the auxiliary cap wire 422 is connected.

The user pulls the cap wire 420 in a state where the cap 400 is coupled to the gas container container 300 by inserting the end of the gas container container 300 into the cap hole 410 of the cap 400. One end of the cap 400 may be tightened. At this time, one end of the cap 400 is in close contact with the gas container container 300, the cap 400 may be firmly fixed to the gas container container 300. In addition, the user may expose the auxiliary cap hole 412 to the gas outlet side of the portable gas container 10 so that the gas outlet of the portable gas container 10 is exposed to the outside through the auxiliary cap hole 412 of the cap 400. After positioning, the auxiliary cap wire 422 may be pulled to tighten the other end of the cap 400. At this time, the other end of the cap 400 is in close contact with the portable gas container 10.

As such, when the heating unit 213 operates while the cap 400 is in close contact with the gas container 300 and the portable gas container 10, the heat of the accommodation space 370 is outside of the accommodation space 370. You can't get out easily.

The cap 400 may be used as a pouch surrounding the main body 200 and the gas container container 300 in addition to the function of sealing the receiving space 370 of the gas container container 300. That is, as shown in FIG. 14, the main body 200 and the gas container container 300 may be wrapped with the cap 400 in a state in which the container side wall member 330 is deflated and shrunk or folded. As such, when the container side wall member 330 is folded and the main body 200 and the gas container container 300 are wrapped with the cap 400, the volume of the portable gas container warmer 100 can be minimized, so that the portable gas container warmer 100 can be minimized. It is easy to store and transport.

In addition, the cap 400 may be used as a hook means used to tie the body 200 and the gas container container upside down. That is, as shown in Figure 15, the cap 400 is coupled to the main body 200 and the auxiliary cap wire 422 is connected to the cap ring 430, the auxiliary cap wire 422 to the ceiling hook of the tent, etc. When connected, the main body 200 and the gas container container 300 can be suspended upside down. In this state, the light emitting unit 232 may be operated to use the portable gas container warmer 100 as a lamp.

As described above, the portable gas container warmer 100 according to an embodiment of the present invention operates by heating the heating unit 213 in a state where the portable gas container 10 is positioned inside the gas container container 300. By adding the portable gas container 10 can be heated quickly and efficiently. Therefore, the gas filled in the portable gas container 10 such as a low temperature environment can be useful and convenient in a situation where the gas is not supplied smoothly.

In order to heat the portable gas container 10 more effectively, a method of filling the portable gas container 10 with warm water by filling water in the receiving space 370 of the gas container container 300 may be used. In this case, the heat supplied from the heating unit 213 to the accommodation space can be more effectively transmitted to the entire portable gas container 10, and the problem of excessive heating of the portable gas container 10 can be prevented.

In addition, the portable gas container 10 according to an embodiment of the present invention, since the gas container container 300 is made of a replaceable structure, the portable gas container 10 may be used universally regardless of size. That is, the portable gas container warmer 100 may include a gas container container 300 having various sizes according to the type of the portable gas container 10 being sold. Therefore, the user can heat the portable gas container 10 of various sizes by selecting the appropriate gas container container 300 in accordance with the portable gas container 10 and coupling it to the main body 200.

In addition, the portable gas container 10 according to an embodiment of the present invention is made of a material that the container side wall member 330 of the gas container container 300 is expanded and contracted, so that the container side wall member 330 is folded when not in use. Can be. Therefore, storage and transportation are easy.

In addition, the portable gas container 10 according to an embodiment of the present invention has a lamp function, the air injection device 248 that emits light emitted from the light emitting unit 232 to the outside through the gas container container 300. With a variety of functions, such as the function of injecting air through the tube, etc. can be conveniently used in a variety of leisure activities.

Although the present invention has been described with reference to preferred examples, the scope of the present invention is not limited to the forms described and illustrated above.

For example, in the drawing, the main body 200 includes a main body base 210 on which a heating unit 213, an air pump 217, and the like are installed, and a main body cover 240 on which a power supply unit 241, etc., are installed. Although shown, the main body 200 may be changed into various other structures that can accommodate the heating unit 213, the air pump 217, the power supply unit 241, and the like.

In addition, the gas container container 300 is shown to include a container bottom member 310, the container side wall member 330 and the container fixing ring 350, the specific structure of the gas container container 300 is various Can be changed. For example, the container sidewall member 330 may be changed to a structure as shown in FIG. 16.

The container side wall member 530 shown in FIG. 16 includes a side wall member body 531 having an inner wall 532 and an outer wall 533 that face each other and are spaced apart from each other. A sidewall member chamber 534 is provided inside the sidewall member body 531, and a ring-shaped sidewall member opening 535 connected to the sidewall member chamber 534 is provided at an end of the sidewall member body 531. And a ring-shaped sidewall member inner rim 537 extending from the inner wall 532 and a ring-shaped sidewall member outer rim 540 extending from the outer wall 533. The side wall member inner rim 537 extends in a direction away from the side wall member opening 535 at the end of the inner wall 532, and the side wall member outer rim 540 extends from the side wall member opening 535 at the end of the outer wall 533. It extends away from you. The side wall member inner rim 537 is provided with an inner sealing part 538 having an extended cross-sectional area, and the side wall member outer rim 540 is provided with an outer sealing part 541 having an extended cross-sectional area. Inside the sidewall member chamber 534, a plurality of sidewall member ribs 543 are spaced apart along the sidewall member chamber 334. Since the container sidewall member 530 has a different structure of the portion coupled to the container bottom member 310, the container sidewall member 530 may be coupled to the container bottom member 310 in a different manner from the container sidewall member 330 described above.

In addition, the light emitting unit light guide 320, the light emitting unit light guide 322, the container injection tube 359, the container exhaust pipe 361, and the light diffusing unit 365 included in the gas container container 300 are provided. The installation position of the back) may be changed in various ways. In addition, the container side wall member 330 may be changed into various other structures capable of partitioning the receiving space 370 in which the portable gas container 10 can be accommodated, in addition to the structure that can contract and expand and emit light. have.

In addition, the cap 400 may cover the receiving space 370 of the gas container container 300 in addition to the flexible material that may be tightened by the cap wire 420 and the auxiliary cap wire 422 as shown. It can be changed to various other structures.

In addition, although the container side wall member 330 and the container fixing ring 350 of the gas container container 300 is formed in a circular ring shape, the container side wall member and the container fixing ring are different from the circular shape. It may be made in a ring shape.

In addition, the structure of the body and the gas container container may be variously changed.

17 and 18 illustrate a portable gas container warmer according to another embodiment of the present invention in which the structures of the main body and the gas container container are modified.

The portable gas container warmer 600 according to another embodiment of the present invention includes a main body 610 and a gas container container 630 detachably coupled to the main body 610.

The body 610 includes a body base 615 and a body cover 620 that is detachably coupled to the body base 615. Although not shown in detail in the drawings, as described above, the body 610 may be provided with a substrate, a heating unit, a light emitting unit, a switch, a control unit, a power supply unit, and the like.

The body base 615 is detachably coupled to the gas container 630. At least a portion of the body base 615 is formed in a ring shape that can surround the outer circumference of the container side wall member 640 provided in the gas container 630. A pressing protrusion 617 that is pressed against the container side wall member 640 is provided around the inner surface of the main body base 615. The pressing protrusion 617 is pressed against the container sidewall member 640 to press the container sidewall member 640 toward the container bottom member 635, thereby increasing the coupling force between the container sidewall member 640 and the container bottom member 635. Can be. In addition, the pressing protrusion 617 increases the airtightness between the body base 615 and the container side wall member 640 by sealing the air or water from penetrating between the body base 615 and the container side wall member 640.

The gas container container 630 includes a container bottom member 635 supporting the portable gas container 10, and a container side wall member coupled to the container bottom member 635 to surround the portable gas container 10. 640 and the container holding ring 650 to increase the coupling force between the container side wall member 640 and the container bottom member 635. The container sidewall member 640 may be firmly fixed to the container bottom member 635 by a plurality of fixing pins 655. The container bottom member 635 is provided with a plurality of pin insertion grooves 637 into which a plurality of fixing pins 655 can be inserted.

The container sidewall member 640 may be made of a flexible material that can be contracted, expanded, or folded. The container side wall member 640 has a side wall member body 641, a side wall member inner rim 642 extending inwardly at a lower end of the side wall member body 641, and a bottom side of the side wall member body 641. An extended sidewall member outer rim 643. The side wall member inner rim 642 and the side wall member outer rim 643 are each provided with a plurality of pin engaging holes 644 corresponding to the plurality of pin insertion grooves 637 provided in the container bottom member 635. The container side wall member 640 has a plurality of fixing pins 655 through the pin coupling hole 644 of the side wall member inner rim 642 and the pin coupling hole 644 of the side wall member outer rim 643. By being inserted into the pin insertion groove 637 of the 635 may be tightly coupled with the container bottom member 635.

The container fixing ring 650 has a ring shape corresponding to the inner circumferential surface of the container side wall member 640, and is disposed inside the container bottom member 635 to closely adhere the container side wall member 640 to the container bottom member 635. Fix it. Around the outer surface of the container fixing ring 650 is provided with a pressing projection 652 is pressed against the container side wall member 640 toward the container side wall member 640. The pressing protrusion 652 is pressed against the inner surface of the container side wall member 640 to press the container side wall member 640 toward the container bottom member 635, thereby increasing the coupling force between the container side wall member 640 and the container bottom member 635. Increase it. In addition, the pressurizing protrusion 652 increases the airtightness between the container side wall member 640 and the container fixing ring 650 by sealing the air between the container side wall member 640 and the container fixing ring 650 to prevent air or water from penetrating. Let's do it.

This portable gas container warmer 600 can be simply assembled in the same manner as shown in FIG.

That is, the plurality of fixing pins 655 are inserted into the pin insertion grooves 637 of the container bottom member 635 through the pin coupling holes 644 of the container side wall member 640, thereby forming the container bottom member 635 and the container side wall. The member 640 is coupled, the main body base 615 is lowered toward the container bottom member 635 in a state where it is positioned to surround the outside of the container side wall member 640, and the container fixing ring 650 is moved to the container side wall member ( The main body base 615, the container bottom member 635, and the container side wall member 640 may be firmly coupled by pressing toward the container bottom member 635 in a state of being disposed inside the 640. At this time, the pressing projection 617 of the main body base 615 is pressed to the outer surface of the container side wall member 640 to press the container side wall member 640 toward the container bottom member 635, thereby the container side wall member 640 and the container. The coupling force between the bottom member 635 is increased, and air or water is prevented from penetrating between the body base 615 and the container side wall member 640. And the pressing projection 652 of the container fixing ring 650 is pressed to the inner surface of the container side wall member 640 to press the container side wall member 640 toward the container bottom member 635, the container side wall member 640 and the container The bonding force between the bottom member 635 is increased, and air or water is prevented from penetrating between the container side wall member 640 and the container fixing ring 650.

Although the drawing shows that the body base 615 has one ring-shaped pressing protrusion 617, the shape or number of pressing protrusions 617 may be variously changed. For example, a plurality of pressing protrusions 617 may be provided on the inner surface of the main body base 615 in the vertical direction. In addition, the shape or number of the pressing protrusion 652 provided in the container fixing ring 650 may also be variously changed. For example, the pressing protrusion 652 may be provided with a plurality of spaced apart in the vertical direction on the outer surface of the container fixing ring 650.

In addition, although the plurality of fixing pins 655 are coupled to the inside and the outside of the container sidewall member 640, the positions where the fixing pins 655 are coupled to the container sidewall member 640 may be variously changed. have.

In addition, although not shown in the drawings, the portable gas container warmer 600 may be detachably coupled to the gas container container 630 to cover the gas container container 630, or the container side wall member 640 may have a main body. It may include a hard cap that can be folded into the base 615 to cover the upper portion of the body base 615 in a state accommodated in the body base 615.

While the invention has been shown and described in connection with preferred embodiments for illustrating the principles of the invention, the invention is not limited to the construction and operation as shown and described. Rather, it will be apparent to those skilled in the art that many changes and modifications to the present invention are possible without departing from the spirit and scope of the appended claims.

100, 600: portable gas container 200, 610: main body
210, 615: body base 213: heating part
217: air pump 220: exhaust valve
227: main body exhaust tube 230: indicator light emitting portion
232: light emitting unit 233: temperature sensor
234: switch 236: control unit
240, 620: body cover 241: power supply
248: air injection device 251: external injection pipe
300, 630: gas container container 310, 635: container bottom member
311: bottom member groove 312: fixing groove
320: indicating light emitting unit light guide 322: illumination light emitting unit light guide
324: floor member boss 330, 530, 640: container side wall member
331, 531: side wall member body 332, 532: inner wall
333, 533: outer wall 334, 534: side wall member chamber
337, 537: side rim member inner rim 340, 540: side wall member outer rim
343, 543: side wall member rib 350, 650: container fixing ring
351: retaining ring body 353: retaining ring protrusion
359 container injection pipe 361 container exhaust pipe
365: light diffusion unit 365 370: accommodation space
372: container opening 380: fixing member
400: cap 420: cap wire
422: auxiliary cap wire 430: cap ring
617, 652: pressure protrusion 655: fixed pin

Claims (23)

main body;
A heating unit installed inside the main body;
A power supply unit installed inside the main body to supply power to the heating unit;
A switch operated by a user to generate an operation signal;
A control unit installed inside the main body to receive an operation signal from the switch to control the heating unit; And
A gas container container having an accommodation space in which the portable gas container can be accommodated, and configured to heat the portable gas container by heat supplied from the heating unit,
The gas container container
A container bottom member detachably coupled to the main body so as to face the heating part;
A container sidewall member extending from an edge of the container bottom member to define an accommodation space in which the portable gas container can be accommodated; And
A ring-shaped container fixing ring inserted into the container sidewall member to fix the container sidewall member to the container bottom member
And the container fixing ring is provided with a container injection hole for introducing air into the container side wall member inner space.
delete The method of claim 1,
The container side wall member is made of a shrinkable expandable material and has an inner wall and an outer wall spaced apart from each other and coupled to the container bottom member, and an inner wall and an outer wall of the side wall member body so that air can be injected therein. It comprises a side wall member chamber provided between,
A portable gas container warmer, characterized in that the inner side of the main body is provided with an air pump for injecting air into the side wall member chamber.
The method of claim 3, wherein
A ring-shaped side wall member opening is provided at an end of the side wall member body,
The container bottom member is provided with a ring-shaped bottom member groove into which the end of the side wall member body is inserted.
The container fixing ring is coupled to the end of the side wall member body to cover the side wall member opening and inserted into the bottom member groove to fix the container side wall member to the container bottom member.
Portable gas container warmer, characterized in that the air supplied from the air pump is introduced into the side wall member chamber through the container injection hole of the container fixing ring.
The method of claim 4, wherein
The container side wall member includes a ring-shaped side wall member inner rim extending from the end of the inner wall to the outer wall side so as to face each other with the side wall member opening therebetween, and a ring-shaped side wall member extending from the end of the outer wall to the inner wall side. Including an outer rim,
The container bottom member includes an inner support jaw supporting the side wall member inner rim and an outer support jaw supporting the side wall member outer rim into the bottom member groove.
The container fixing ring is in contact with the side wall member inner rim and the side wall member outer rim to contact the side wall member inner rim and the side wall member outer rim to the inner support jaw and the outer support jaw respectively. Gas container warmers.
The method of claim 5,
The inner rim of the side wall member is provided with an inner sealing part having an expanded cross-sectional area, and the outer rim of the side wall member is provided with an outer sealing part having an extended cross-sectional area,
The inner support jaw is provided with a bottom member inner sealing groove into which the inner sealing part is partially inserted, and the outer support jaw is provided with a bottom member outer sealing groove into which the outer sealing part is partially inserted. Warmer.
The method of claim 5,
The container bottom member is provided with a fixing groove extending from the bottom member groove to a width smaller than the width of the bottom member groove,
The container fixing ring is disposed inside the sidewall member body and contacts with the sidewall member inner rim and the sidewall member outer rim and protrudes from the fixing ring body to be inserted into the fixing groove. Portable gas container warmer comprising a fixing ring protrusion.
The method of claim 4, wherein
The container side wall member has a ring-shaped side wall member inner rim extending in a direction away from the side wall member opening at the end of the inner wall and a ring side wall member outer side extending in a direction away from the side wall member opening at the end of the outer wall. Including the rim,
The container bottom member is a portable gas container warmer, characterized in that the inner support jaw for supporting the side wall member inner rim and the outer support jaw for supporting the side rim member outer rim inside the bottom member groove.
The method of claim 3, wherein
The gas container container includes a container exhaust pipe connected to the side wall member chamber in an air flowable manner,
Portable gas container warmer, characterized in that the exhaust valve is connected to the container exhaust pipe so as to enable air flow and is operated by a user to control the air discharge through the container exhaust pipe.
main body;
A heating unit installed inside the main body;
A power supply unit installed inside the main body to supply power to the heating unit;
A switch operated by a user to generate an operation signal;
A control unit installed inside the main body to receive an operation signal from the switch to control the heating unit; And
A gas container container having an accommodation space in which the portable gas container can be accommodated, and configured to heat the portable gas container by heat supplied from the heating unit,
The gas container container
A container bottom member detachably coupled to the main body so as to face the heating part; And
Container side wall member that extends from the edge of the container bottom member to define a receiving space that can accommodate the portable gas container
Including,
The container side wall member is made of a shrinkable expandable material and has an inner wall and an outer wall spaced apart from each other and coupled to the container bottom member, and an inner wall and an outer wall of the side wall member body so that air can be injected therein. It comprises a side wall member chamber provided between,
An air pump is installed inside the main body to inject air into the side wall member chamber,
The container side wall member includes a plurality of side wall member ribs extending in a direction perpendicular to the container bottom member and coupled to at least one of the inner wall and the outer wall and spaced apart along the side wall member chamber. Portable gas container warmers.
The method of claim 10,
The side wall member body and the plurality of side wall member ribs are made of a light transmissive material,
A plurality of indicator light emitting parts controlled by the controller are disposed inside the main body so as to correspond to the plurality of side wall member ribs.
And said gas container container comprises a plurality of indicator light guides for guiding light generated by said plurality of indicator light emitting parts to said plurality of side wall member ribs, respectively.
The method of claim 11,
A plurality of illumination light emitting part controlled by the control unit is disposed inside the main body,
The gas container container is a portable gas container warmer, characterized in that it comprises a plurality of light emitting unit light guides for guiding the light generated by the plurality of light emitting units to the space between the plurality of side wall member ribs, respectively.
main body;
A heating unit installed inside the main body;
A power supply unit installed inside the main body to supply power to the heating unit;
A switch operated by a user to generate an operation signal;
A control unit installed inside the main body to receive an operation signal from the switch to control the heating unit; And
A gas container container having an accommodation space in which the portable gas container can be accommodated, and configured to heat the portable gas container by heat supplied from the heating unit,
The gas container container
A container bottom member detachably coupled to the main body so as to face the heating part; And
Container side wall member that extends from the edge of the container bottom member to define a receiving space that can accommodate the portable gas container
Including,
The container side wall member is made of a light transmissive material,
A plurality of illumination light emitting parts controlled by the control unit is disposed inside the main body,
The gas container container is a portable gas container warmer, characterized in that it comprises a plurality of light emitting unit light guide for guiding the light generated by the plurality of light emitting unit to the container side wall member.
The method of claim 13,
The gas container includes a plurality of light diffusing parts disposed to correspond to the plurality of light emitting part light guides to diffuse light guided by the light emitting part light guide to the container side wall member. Portable gas container warmers.
delete main body;
A heating unit installed inside the main body;
A power supply unit installed inside the main body to supply power to the heating unit;
A switch operated by a user to generate an operation signal;
A control unit installed inside the main body to receive an operation signal from the switch to control the heating unit; And
A gas container container having an accommodation space in which the portable gas container can be accommodated, and configured to heat the portable gas container by heat supplied from the heating unit,
The gas container container is detachably coupled to the cap that can cover the receiving space,
The cap is made of a flexible material provided with a cap hole on one side,
And a cap wire coupled to the cap, the cap wire being exposed to the outside of the cap at least partially surrounding the cap hole so as to deform the cap so that the cap hole is narrowed.
The method of claim 16,
The other side of the cap is provided with an auxiliary cap hole smaller than the cap hole,
A portable gas container warmer is coupled to the cap with an auxiliary cap wire having at least a portion exposed to the outside of the cap while surrounding the periphery of the auxiliary cap hole so as to deform the cap so that the auxiliary cap hole is narrowed. .
main body;
A heating unit installed inside the main body;
A power supply unit installed inside the main body to supply power to the heating unit;
A switch operated by a user to generate an operation signal;
A control unit installed inside the main body to receive an operation signal from the switch to control the heating unit;
A gas container container having an accommodation space in which the portable gas container can be accommodated and which heats the portable gas container by heat supplied from the heating unit;
An air injector installed inside the main body to blow air; And
And an external injection pipe connected to the air injection device so as to allow air flow to discharge the air blown by the air injection device, and at least a portion of which protrudes from the main body.
The method of claim 18,
The main body,
A main body base detachably coupled to the gas container and provided with the heating unit;
And a main body cover which is provided with the power supply unit, the air injector, and the external injection tube and detachably coupled to the main body base.
The method of claim 1,
The main body is provided with a main body coupling hole,
The gas container container is provided with a container coupling hole corresponding to the body coupling hole,
The gas container container is a portable gas container warmer, characterized in that the fixing member inserted into the body coupling hole is fixed to the body in a manner that is coupled to the container coupling hole.
main body;
A heating unit installed inside the main body;
A power supply unit installed inside the main body to supply power to the heating unit;
A switch operated by a user to generate an operation signal;
A control unit installed inside the main body to receive an operation signal from the switch to control the heating unit; And
A gas container container having an accommodation space in which the portable gas container can be accommodated, and configured to heat the portable gas container by heat supplied from the heating unit,
The gas container container
A container bottom member detachably coupled to the main body so as to face the heating part; And
Container side wall member that extends from the edge of the container bottom member to define a receiving space that can accommodate the portable gas container
Including,
The container bottom member has a plurality of pin insertion grooves,
The container side wall member includes a plurality of pin coupling holes corresponding to the plurality of pin insertion grooves.
The container bottom member and the container side wall member are coupled to each other by a plurality of fixing pins inserted into the pin insertion groove through the pin coupling hole.
The method of claim 21,
The gas container container includes a ring-shaped container fixing ring inserted into the container side wall member to press the container side wall member to the container bottom member.
Portable gas container warmer, characterized in that the outer surface of the container holding ring is provided with a pressing projection protruding toward the container side wall member so as to be compressed to the container side wall member.
The method of claim 21,
The body is formed in a ring shape at least a portion can surround the outer periphery of the container side wall member,
Portable gas container warmer, characterized in that the inner surface of the main body is provided with a pressing projection protruding toward the container side wall member so as to be compressed to the container side wall member.

Images