KR20210048079A - Disposable stove with supporting structure of charcoal support network - Google Patents

Abstract

The present invention relates to a disposable charcoal stove having a charcoal support grid supporting structure, and a charcoal support grid supporting structure comprises: a main body forming a charcoal stove in which an upper part is open and a plurality of external air holes are perforated on a lower end of a lower part; a charcoal support grid for supporting charcoal accommodated inside the main body; and a support member for supporting the charcoal support grid away from a bottom surface of the main body. Therefore, due to a means for supporting a charcoal support grid provided on a lower end side of a main body in which charcoal is accommodated, a charcoal support grid is prevented from sagging toward a lower end due to the weight of charcoal, or the like. Thus, combustion efficiency is prevented from being reduced by mixing burned charcoal with ash, so charcoal can be completely burned and thermal efficiency can be maintained until charcoal is completely burned. Moreover, ash generated during combustion of charcoal can be discharged to the outside to prevent the spread of flames to the stove's surroundings. In addition, an open area in an upper end of a main body is covered using a lid means of the main body, so fire intensity is prevented from being degraded by falling foreign substances or dripping water from an upper part of the main body, in a process of burning charcoal, thereby continuously maintaining combustion efficiency.

Description

Disposable stove with supporting structure of charcoal support network}

The present invention relates to a charcoal stove for use outdoors, and in detail, when the charcoal is accommodated in a charcoal stove using charcoal as a heat source, a charcoal support net for supporting the charcoal is struck to the lower side by its own weight, etc. In addition, the ash generated during the combustion of charcoal blocks the external air holes penetrating the lower side of the main body 100 constituting the charcoal fire stove, or the ash remaining with embers through the external air holes is discharged and embers are discharged to the surroundings. By preventing the transfer phenomenon, etc., and covering the open area at the top of the main body 100 by using the lid means of the main body 100, foreign substances or falling water fall from the upper part of the main body 100 during the burning process of charcoal. It relates to a disposable charcoal stove having a charcoal support net support structure to prevent phenomena such as decline.

Outdoor activities sometimes take place in low temperature conditions, such as in late autumn or winter.

For example, even if you enjoy recreational activities such as camping or fishing outdoors, you should set a fire outdoors to prevent a sudden drop in body temperature under conditions where the temperature drops sharply.In the case of workers working outdoors such as construction sites, etc. In many cases, fires are set on nearby construction sites to maintain body temperature in Edo.

There are various types of stoves for workers who enjoy leisure activities outdoors or work in outdoor work sites during the season when the temperature is lower like this.

At outdoor construction sites, there are cases in which a hole is made using a paint can to be disposed of and then used and burned wood products are burned, and a simple hand heater or surrounding wood products are used for outdoor leisure activities.

As an example of such a case, Korean Patent Publication No. 10-2017-0043192 is disclosed.

In the case of the above patent, since the safety accident rate is low, harmless to the human body, and a certain amount of heat lasts for a certain period of time, there is no need to replenish fuel in the middle, thereby providing a disposable stove package that improves usability.

In the case of the above-described prior art, the structure is simple and the volume can be reduced, so that it is easy to store and reduce the cost of logistics, and it is easy to carry, so it can be used regardless of the location. Compared to conventional gas and electricity, the safety accident rate is lowered, and harmful substances such as carbon monoxide are not discharged, thus improving human safety, as well as communicating with the empty space under the ventilation plate on the lower side of the stove can. Since the outside air inlet hole is formed and the outside air is moved and burned through the charcoal masses from the lower side of the stove can to the upper side, it is burned sequentially from the charcoal mass on the upper side and the combustion time is long enough so that a certain amount of heat can be used for single use. Since it lasts for a long time, it is possible to solve the troublesome problem of replenishing fuel in the middle as in the prior art, and thus the effect of improving the usability can be expected.

In spite of the effects of the above-described prior art, when a heat source such as charcoal is burned after opening the cover plate or lid, the fire is mostly transferred upwards, and the heat transfer method by convection or the stove can as a medium in the lateral direction. Since it is transmitted through a heat conduction method that is conducted in a lateral direction, there is a problem that heating efficiency is greatly reduced.

In addition to the above-described construction sites, a camping stove using charcoal is used to have a heating effect using charcoal as a heat source outdoors.This is one of the essential elements for enjoying camping, making it easy to move and possess. Because it is simple, it can be said to be a camping furnace used for purposes such as cooking or lighting a campfire during camping.

One of these camping furnaces, Republic of Korea Patent Registration No. 10-1295421,'a hollow cylindrical multi-purpose prefabricated furnace' is disclosed, but it is necessary to carry a separate fuel charcoal and to be assembled by a complicated configuration. There is a problem that comes with discomfort.

Therefore, as a way to solve the above problems, Korean Patent Registration No. 10-1577538,'Camping Furnace with Charcoal Container Function' is disclosed.

The above-described configuration of the camping furnace consists of a body side wall of a hollow cylindrical body in which the upper and lower portions are opened to be partially cut to be bent inside, forming a support portion in which a plurality of bending protrusions and a plurality of holes are formed, and accommodated in the upper portion of the support portion inside the body. A structure is proposed that constitutes a packaged charcoal and a heat control unit formed on the circumferential surface of the body at the lower part of the support.

The camping furnace according to the prior art forms a body constituting a cylindrical body, the upper and lower parts are opened, and a number of perforated holes are formed in the body of the circumferential surface, so that the packaging charcoal is accommodated and burned. A number of holes drilled on the side and outside air are supplied to the open portion at the bottom of the body, so that the combustion efficiency of the heat source is high, and the combustion ash generated after the combustion of the heat source has a structure in which the combustion material is dropped downward.

In addition to this structure, a camping stove can, etc., which are provided for a single use, has been disclosed, and there is an example in which a plurality of perforations outside the can and the receptacle are accommodated at the lower end.

Even in such a case, in the process of burning the heat source such as charcoal, there may be cases where ashes with embers are discharged to the outside through the outside air hole drilled into the side of the camping stove can, causing a fire in the surrounding flammable materials, etc. Safety problems are appearing.

In addition to the problem of discharging the ash with embers to the outside, when a heat source such as charcoal is burned and falls to the bottom of the camping can to some extent accumulate, the ash is removed from the outside through the outside air hole drilled into the side of the camping can. There is a problem in that the phenomenon of being blown by the air frequently occurs, causing discomfort of the user.

Korean Patent Publication No. 10-2017-0043192 Korean Patent Registration No. 10-1295421 Korean Patent Registration No. 10-1577538

The present invention is conceived to solve the above problems, and a means for supporting a charcoal support net provided toward the lower end of the main body 100 in which the charcoal is accommodated in a charcoal stove used outdoors using charcoal as a heat source, The purpose of the main body 100 is to prevent a phenomenon in which the charcoal support net is struck toward the lower end by the weight of the charcoal by providing a mounting means for the lid to be fixedly mounted while being spaced apart from the upper end of the main body 100.

In addition, in the present invention, the ash generated during the combustion of charcoal blocks the external air holes penetrating the lower end of the main body 100 constituting the charcoal stove, or the ash remaining embers are discharged to the surroundings. There is another purpose to prevent the phenomena of moving.

In addition, the present invention is to cover the open area of the top of the main body 100 by using the lid means of the main body 100, so that foreign matter or falling water falls from the upper part of the main body 100 during the burning process of charcoal to decrease the thermal power. There is another purpose to prevent the back phenomenon.

The present invention for achieving the above object,

The body 100 forming a charcoal fire stove with an upper opening and a plurality of external air holes perforated on a lower lower surface of the lower surface;

A charcoal support net for supporting the charcoal accommodated in the main body 100;

A support member for supporting the charcoal support net apart from the bottom surface of the main body 100;

A lid holder member for fixing the lid for covering the upper opening area of the main body 100 to be spaced and fixed upward;

It presents a disposable charcoal stove containing.

According to the present invention, the charcoal is mixed with ash by preventing the charcoal support net from being hit to the lower end by its own weight, etc. by a means for supporting the charcoal support net provided toward the lower end of the main body 100 in which the charcoal is accommodated. As a result, it is possible to expect the effect of maintaining the heat efficiency as well as the complete combustion of charcoal by preventing the phenomenon that the combustion efficiency is lowered until the complete combustion of the charcoal.

In addition, the present invention has an effect of preventing a phenomenon in which ashes generated during the combustion of charcoal are discharged to the outside and embers are transferred to the surroundings.

In addition, the present invention covers the area opened at the top of the main body 100 using the lid means of the main body 100, so that foreign substances or falling water fall from the upper part of the main body 100 during the burning process of charcoal to decrease the thermal power. By preventing the phenomenon, it has the effect of continuously maintaining the combustion efficiency as described above.

1 is a view showing an example to which the present invention is applied
FIG. 2 is an exploded view of a state in which the lid is removed from the main body in the drawing according to FIG. 1
Figure 3 is a view showing only the lid holder for mounting the lid apart from the main body in Figures 1 to 2
4 is a view showing an example in which the lid holder member is folded and accommodated in a state in which the lid and the main body are combined until the charcoal stove according to the present invention is delivered to the consumer
5 is for supporting the space between the lower outer circumferential surface of the lid holder and the inner rim of the main body in a state where the main body insertion part, which is the lower end of the body of the lid holder according to FIG. 4, is inserted into the insertion hole drilled in the periphery of the main body. Drawing showing an example of application of the gap-holding protrusion
6 is a view showing a state in which a charcoal support network applied to the present invention to support charcoal and igniting agents, and a support member positioned on the bottom of the charcoal support network to support the charcoal support network
7 is a view in a state in which the support member applied to the present invention is disassembled
8 is a schematic cross-sectional view showing a state in which the charcoal support net is supported by the support member of FIGS. 6 to 7 of the present invention

Specific structural or functional descriptions of the embodiments according to the concept of the present invention disclosed in the present specification are exemplified only for the purpose of describing the embodiments according to the concept of the present invention, and the embodiments according to the concept of the present invention are Since various changes can be added and may have various forms, all changes, equivalents, or substitutes included in the spirit and scope of the present invention are included, and terms or words used in the specification and claims are conventional or dictionary. The meaning and concept corresponding to the technical idea of the present invention are not limited to the meaning, and based on the fact that the inventor can appropriately define the concept of terms in order to describe his own invention in the best way. Should be interpreted as. Accordingly, the embodiments described in the specification of the present invention and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and do not represent all the technical ideas of the present invention, but are replaced at the time of filing of the present invention. It will be appreciated that various equivalents and variations that may be made are possible or exist.

In addition, unless otherwise defined in the specification of the present invention, all terms including technical or scientific terms used herein have the same meaning as commonly understood by a person of ordinary skill in the technical field to which the present invention belongs. Have. Terms as defined in a commonly used dictionary should be construed as having a meaning consistent with the meaning of the related technology, and should not be interpreted as an ideal or excessively formal meaning unless explicitly defined in the present specification. Does not.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention, as shown in the accompanying drawings, for supporting the main body 100 constituting the charcoal stove, the charcoal support net 200 accommodated in the main body 100, and the bottom of the charcoal support net 200 It consists of a support member 300 and a lid holder member 500 for supporting the lid 400 so as to be spaced apart from the upper body 100.

The main body 100 is shown in the shape of a square can in the drawing, but is not limited thereto, and has a configuration in which the upper side is opened and is coupled by a lid 400 for opening and closing the opened area. .

Outside the bottom portion of the main body 100, an outside air hole 110 is formed to allow the outside air to flow into the main body 100.

The external air hole 110 generally refers to a perforated hole according to the prior art. In the conventional case, the external air hole 110 is penetrated through the main body 100 to form the external air hole 110.

However, in forming the outside pores 110 in this way, when the outside pores 110 are obtained in the form of a perforation, when the ash generated by burning from the charcoal accumulates in the vicinity of the outside pores 110, the outside pores 110 themselves are blocked. There is a problem that the combustion efficiency is deteriorated because smooth supply of the outside air becomes impossible. In the present invention, when forming the outside air hole 110, rather than perforating the entire area forming the outside air hole 110, the upper side of the outside air hole 110 The incision piece 120 was formed to cover the side and bent into the body 100.

When the incision piece 120 is brought into the body 100, the outside air hole 110 is naturally formed, and since the incision piece 120 is in a horizontal state inside the body 100, the burning of charcoal is prevented. It is possible to prevent the phenomenon that the ash generated by the accumulation in the direct lower side of the outside air hole 110 interferes with the supply of outside air.

In addition, since the cut pieces 120 may be formed at the same position on the slope of the body 100, the charcoal support net 200 may be mounted on the upper surface of the cut pieces 120.

In this way, the charcoal support net 200 can be mounted using a plurality of incision pieces 120, but since the charcoal support net 200 and the self-weight of the heat source charcoal must be supported, the incision piece 120 is in a horizontal state. It is not possible to maintain a phenomenon that may be bent in the vertical direction, it may be considered to increase the number of incisions 120 in order to prevent this.

However, it is preferable to support the charcoal support net 200 and the charcoal by utilizing the support member 300 as in the present invention rather than increasing the number of such cutouts 120.

The charcoal support net 200 has a wire mesh structure having a conventional mesh shape.

As described above, the support member 300 supports the charcoal support net 200 and the charcoal away from the bottom of the main body 100 so that the charcoal support net 200 sinks down or bends to the lower center of the body in some cases. It is a configuration that prevents the sinking phenomenon and allows the ash generated in the process of burning charcoal to fall downward.

The support member 300 that plays this role is configured to cross in a cross shape using a round bar as shown in Figs. 6 to 8, and both ends are vertically bent so that the bottom surface of the charcoal support net 200 and the bottom surface of the main body 100 By being positioned between the charcoal support net 200 is configured to be supported.

When the configuration of the support member 300 is further subdivided and described, vertical bent portions 311 having a horizontal support portion 312 in contact with the charcoal support net 200 on the upper side are configured at both ends as shown in FIG. 7 And it is integrally connected between the vertical bent portion 311 and the vertical bent portion 311 to form a main body bottom contacting portion 313 in contact with the bottom of the main body 100 by crossing the support ring body 310 in a cross shape. It provides a configuration in which the intersecting regions 314 of the crossing points between the support ring bodies 310 are welded and fixed.

A portion of the support ring body 310 passing through the crossing region 314 is bent in an arc shape to cross each other.

By the support member 300 having such a configuration, the support member 300 crosses in a cross shape and the contact portion of the cross region 314 is welded and fixed, the horizontal support portion of the vertical bent portion 311 ( 312) is in contact with the bottom side of the charcoal support net 200, and the ends of the body bottom contacting portion 313 and the vertical bent portion 311 are kept in contact with the bottom of the body 100, respectively, from the bottom of the body 100 It is possible to support the charcoal support net 200 in a state separated by a certain distance, that is, the length of the vertical bent portion 311.

Therefore, by providing such a configuration, the charcoal support net 200 is placed on the upper surface of the charcoal support net 200 and in the process of burning the charcoal received inside the main body 100, the charcoal support net 200 is heated and ductility is given to prevent sagging. Of course, it is possible to completely prevent the charcoal support net 200 sagging due to its own weight.

In this way, according to the prevention of sagging of the charcoal support net 200, the contact between the ash generated by burning the charcoal and the burning charcoal is completely prevented in advance, so that the combustion efficiency of the charcoal is increased from the beginning of combustion to the complete combustion. Can be maintained.

In addition, as described above, excluding the phenomenon that the fire generated in the process of burning charcoal is transmitted only to the upper side of the main body 100, the fire is transferred to the lateral direction, and water falls into the main body 100 or foreign substances are In order to remove the factors that are introduced to reduce combustion efficiency, a lid holder member for maintaining the lid 400 opening and closing the upper opening area of the main body 100 at a position spaced apart from the main body 100 as shown in FIG. 1 It has 500.

The lid holder 500 is formed relatively narrower than the width of the body 510 forming a flat plate shape as shown in Figs. 2 to 3, and a lid holder 520 extending integrally to the upper side, and the body A body insertion portion 530 formed relatively narrower than the width of 510 and integrally extending downward, and a gap maintaining protrusion 540 protruding from the outer surface of the upper body 100 of the body insertion portion 530. Done.

The gap maintaining protrusion 540 is a configuration for maintaining and supporting the inner surface of the rim 130 of the main body 100.

That is, when contacting the inner surface of the rim 130 of the main body 100 by the gap maintaining protrusion 540, the lid holder 500 swings from side to side when the lid 400 is spaced apart and fixed in a state in which the lid holder 500 is erected in a vertical line. The phenomenon can be suppressed.

For example, if the gap maintaining protrusion 540 does not exist, the main body insertion part 530 configured at the lower end of the lid holder 500 is inserted into the insertion hole 131 drilled in the upper edge of the main body 100 In a state where the outer surface of the body 510 of the lid holder 500 and the inner surface of the rim 130 of the body 100 are in a state that is spaced apart from each other, the shaking phenomenon such as left and right shaking of the lid holder 500 It is possible to maintain a stable spaced fixed state of the lid 400 due to this occurrence, but by excluding this phenomenon by the gap maintaining protrusion 540 in the present invention, it is possible to maintain a stable spaced fixed state of the lid 400. .

As described above, in order to employ the lid holder 500 in the present invention, an insertion hole 131 and a mounting hole ( 410) should be provided.

That is, in the case of the lid 400, the long hole-shaped mounting hole 410 is perforated at the edge, and the long hole-shaped insertion hole 131 is also perforated in the edge region of the body 100 at a corresponding position.

First, in the case of the lid 400, the mounting hole 410 penetrating the edge is perforated in a long hole shape, as shown in FIG. 2, but the edge region where the mounting hole 410 of the lid 400 is perforated is the upper surface of the lid 400 The concave groove 420 is configured to be lower than that.

The concave groove 420 is configured to maintain a horizontally bent state after the lid holder 520 of the lid holder 500 is inserted through the mounting hole 410.

That is, the lid holder 500 maintains a state accommodated with charcoal in the body 100 until reaching the consumer of the charcoal stove according to the present invention, and when the lid 400 is opened by the consumer, the lid holder The member 500 has to be bent in a horizontal line while passing through the mounting hole 410 so that the member 500 can provide a configuration that is exposed to the outside of the main body 100 together with the lid 400. , The hood holder 520 bent in this way should be kept in the recessed state in the concave groove 420.

On the other hand, by configuring the extension piece 550 that extends from the lower side of the body 510 of the lid holder 500 to both sides, respectively, the lower end of the extension piece 550 is configured to be in contact with the edge of the body 100 .

With such a configuration, a contact area between the lower end of the lid holder 500 and the edge surface of the main body 100 may be increased, thereby ensuring a stable support state.

After the present invention having the configuration as described above is delivered to the consumer, when the consumer opens the lid 400 from the main body 100, the lid holder 520 embedded in the concave portion 420 of the lid 400 As the starting point, the lid holder 500 is bent vertically downward, and then the main body insertion part 530 is inserted into the insertion hole 131 drilled at the edge of the main body 100, and then into the lid holder 500. By this, the lid 400 is kept in a fixed state spaced apart from the main body 100.

Subsequently, the charcoal housed in the main body 100 is ignited and burned using an igniting agent, and the ash generated in the burning process of the charcoal is the area below the outer air hole 110 which is perforated in a number of lower ends of the main body 100 As it is accumulated on the upper surface of the incision piece 120 to form the outside air hole 110 without falling into the air, or ash may fall at a location away from the outside air hole 110, the supply of outside air is made smoothly and the combustion of charcoal is prevented. It can be possible.

In addition, even if the charcoal's own weight or the charcoal support net 200 that supports the charcoal during the burning process of charcoal rises sharply and gives ductility, it is stable by the support member 300 that supports the charcoal support net 200 from the bottom surface. The support state can be maintained until the charcoal is completely burned, so that the burning efficiency of the charcoal can be maintained continuously.

As described above, although the present invention has been described by a limited embodiment and drawings, the present invention is not limited to the above embodiment, as well as from the above description by a person having ordinary technical knowledge in the field to which the present invention belongs. Of course, various modifications and variations may be possible.

Therefore, the technical idea in the present invention should be grasped by the claims described below, but it will be apparent that all of the equivalent or equivalent modifications thereof belong to the scope of the technical idea of the present invention.

100; Main body 100 110; Outside air
120; Reorganization 130; border
131; Insertion hole 200; Charcoal support net
300; Support member 310; Support ring
311; Vertical bend 312; Horizontal support
313; Body bottom contact portion 314; Crossing area
400; Lid 410; Mounting hole
420; Groove 500; Lid holder
510; Body 520; Lid holder
530; Body insertion part 540; Gap maintenance protrusion
550; Extension

Claims (8)

A main body which forms a charcoal stove with an upper opening and a plurality of external air holes perforated on a lower lower surface of the lower surface;
A charcoal support net for supporting the charcoal accommodated in the body;
A support member for supporting the charcoal support net apart from the bottom of the main body;
Disposable charcoal stove having a support structure including a charcoal support net.
The method of claim 1,
A lid holder member for fixing and spaced apart a lid upwardly to cover the opening area above the main body;
Disposable charcoal stove having a charcoal support net support structure further comprising.
The method of claim 1,
The support member consists of a vertical bent portion having a horizontal support portion in contact with the charcoal support net at the upper side, respectively, at both side ends, and integrally connected between the vertical bent portion and the vertical bent portion to constitute a body bottom contacting portion in contact with the bottom of the body. Disposable charcoal fire stove having a support structure of a charcoal support net comprising crossing the support ring body in a cross shape so that an intersection area at a point where the support ring body crosses is fixed by welding.
The method of claim 3,
Disposable charcoal fire stove having a support structure of a charcoal support net, including crossing the support ring body portion passing through the crossing area by bending it in an arc shape.
The method of claim 1,
Disposable charcoal stove having a charcoal support net support structure further comprising a lid holder member for maintaining a position spaced apart from the main body to open and close the upper opening area of the main body.
The method of claim 1,
Disposable charcoal fire stove having a charcoal support net support structure, comprising: a mounting hole penetrating the edge of the lid for opening and closing the upper opening area of the main body, and an edge region in which the mounting hole is perforated is formed of a concave portion lower than the upper surface of the lid.
The method of claim 5,
The lid holder member is formed to be relatively narrower than the width of the body forming the flat plate shape, and a lid holder integrally extending upward;
A body insertion portion formed relatively narrower than the width of the body and integrally extending downward;
A gap maintaining protrusion protruding from an outer surface of the upper body of the main body insertion part;
Disposable charcoal stove having a support structure of a charcoal support net including that made of.
The method of claim 5,
Disposable charcoal fire having a charcoal support net support structure comprising increasing the contact area of the lower end of the extended piece with an edge surface of the main body by configuring an extension piece that is open from the lower side of the body of the lid holder to both sides.

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