KR200313021Y1 - Pot unit and burner unit employing the same - Google Patents

Abstract

Disclosed are a heating port unit and a burner unit to which the heating unit is applied. The heating port unit has an inner container portion formed so as to form a combustion furnace between an inner container portion formed to have an upper shape to hold a heating object therein, and an outer wall extending upward from a bottom surface of the inner container portion. It is spaced apart from the upper end by a predetermined distance and extends below the bottom of the inner container part, and is spaced apart from the outer surface of the double pipe part in which at least one combustion gas discharge hole is formed at a side thereof, and the outer pipe part in which the combustion gas discharge hole is arranged. In order to be installed in the double pipe portion is provided with a windshield having a size of a larger area than the flue gas discharge hole array area and having a through hole that can communicate with the flue gas discharge hole. According to such a heating port unit and a burner unit to which the heating unit is applied, it is possible to shorten the heating time of the heating target by increasing the wind and combustion efficiency and the heat insulation efficiency. That is, the combustion gas is discharged through the combustion furnace and the combustion gas discharge hole and the through-hole formed to be connected between the double pipe portion and the inner vessel portion from the bottom surface of the inner vessel portion, the heat exchange efficiency with the inner vessel portion is improved, the port unit The main body of the inner container provides a merit that the inner container is not easily cooled by the heat insulation effect of the air filled in the space formed between the double pipe part and the inner container part even after being separated from the burner after heating.

Description

Heating unit and burner unit employing the same {Pot unit and burner unit employing the same}

The present invention relates to a heating port unit and a burner unit to which the same is applied, and more particularly, to a heating port unit and a burner unit to which the same can be improved in combustion and windbreak efficiency.

The burners mainly used for camping generally have a ignition part capable of burning gas supplied from a gas supply source such as a gas cylinder, and a support capable of supporting a heating container on the burner body on an upper part spaced from the ignition part by a predetermined distance. It is a structure provided with the dragon member.

However, the camping burner structure has a disadvantage in that the fire can be easily turned off by the wind when used outdoors, and the heat loss is increased by deflecting the combustion direction of the flame of the ignition part along the wind blowing direction.

In addition, since heat generated by gas combustion in the ignition portion is discharged to the open side and lower spaces between the ignition portion and the heating vessel in addition to the upper side of the heating vessel supported by the supporting member, heat loss is large.

In order to improve this disadvantage, a heating vessel having a structure extending a predetermined distance downward from the edge of the bottom of the heating vessel is disclosed in Korean Utility Model Registration No. 20-0198558, but the combustion space is limited to the bottom of the bottom of the heating vessel. And, the combustion gas discharge hole is formed on the side to be directly affected by the wind, there is a problem that can not significantly increase the combustion efficiency and wind efficiency.

The present invention was devised to improve the above problems, and an object of the present invention is to provide a heating port unit and a burner unit to which the same can increase the wind efficiency and the combustion efficiency.

1 is an exploded perspective view illustrating a detachment of a burner unit according to a preferred embodiment of the present invention;

FIG. 2 is a partial cutaway side view of the port unit in the bonded state of the burner unit of FIG. 1. FIG.

3 is a partial cutaway side view of the burner unit of FIG. 1 from an angle different from that of FIG.

4 is a plan view of the port unit of FIG.

FIG. 5 is a partial cutaway side view illustrating a partially cut coupling member for forming a combustion chamber and a windbreak ring of the burner of FIG. 1.

<Description of Symbols for Main Parts of Drawings>

110: port unit 111: main body

112: inner container 114: double pipe

117: windshield

120: coupling member for forming the combustion chamber 130: burner

150: gas cylinder

In order to achieve the above object, the heating port unit according to the present invention includes an inner container part having an upper shape to open a heating object therein; Spaced apart from the upper end of the inner container portion by a predetermined interval so as to form a combustion furnace between the outer wall extending upward from the bottom surface of the inner container portion and is formed to extend below the bottom surface of the inner container portion and at least one side A double pipe part including the combustion gas discharge hole; The flue gas discharge holes may be installed to be spaced apart from the outer surface of the double pipe portion in which the flue gas discharge holes are arranged, and have a larger area than the flue gas discharge hole array area, and may communicate with the flue gas discharge holes. And a windshield having a through hole therein.

Preferably, the windshield is provided with a plurality of through holes on the upper surface extending from the side wall of the double pipe portion.

More preferably, the double pipe part is firstly coupled to the upper surface of the inner container part to extend below a predetermined distance from the bottom surface of the inner container; A second portion bent from the lower end of the first portion to extend a predetermined distance in a direction parallel to the bottom surface of the inner container portion; And a third portion bent from the distal end of the second portion to extend downwardly in parallel with the first portion.

In addition, a side wall extending from the end of the bottom plate to a predetermined height is formed to have an inner groove open at the top, the side wall is formed to correspond to the third portion to be fitted with the third portion and the bottom plate is portable And a combustion chamber forming coupling member formed to be detachable from the portable burner so as to surround the ignition portion of the burner.

The bottom surface of the coupling member for forming the combustion chamber is preferably formed with a fitting hole that can be fitted into the groove formed in the body of the lower portion of the ignition portion of the portable burner.

The combustion gas discharge holes are formed by being arrayed at predetermined intervals over a length corresponding to at least 1/2 of the circumferential length of the double pipe portion.

In addition, the burner unit according to the present invention to achieve the above object and the body is formed to be detachable to the portable gas cylinder, the ignition portion coupled to the body to ignite the gas supplied through the flow path formed in the body, A burner having a combustion chamber forming coupling member installed in a shape bent to extend upward on the body so as to surround the fired portion upwardly; From the upper end of the inner container portion to form a combustion path between the inner container portion formed to have an open shape to hold the heating object therein and the outer wall extending upward from the bottom surface of the inner container portion A double pipe part spaced apart from each other and formed to extend below a bottom surface of the inner container, and may be fitted with the coupling member for forming the combustion chamber and having at least one combustion gas discharge hole formed on a side thereof; Is installed in the double pipe portion to be spaced apart from the outer surface of the double pipe portion is arranged in the array is a larger area than the combustion gas discharge hole array area and has a through hole that can communicate with the combustion gas discharge hole And a heating port provided with a wind shield plate.

Hereinafter, a heating port unit and a burner unit to which the same is applied according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view illustrating a burner unit according to a preferred embodiment of the present invention, and FIGS. 2 and 3 are side views in which only heating ports are cross-sectionally treated in different directions.

Referring to the drawings, the burner unit 100 includes a burner 130 and a heating port unit 110 attached to and detached from the burner 130.

The heating port unit 110 includes a main body 111 and a stopper 118 formed in a cup shape.

The main body 111 includes an inner container 112, a double pipe part 114, and a windbreak plate 117.

The inner container part 112 is formed in the shape of a normal cylindrical cup with an open top.

The inner container part 112 is a shape having an inner space part of which an upper portion is opened to contain a heating object therein, and of course, various shapes may be applied in addition to the cylindrical shape.

The inner container portion 112 is preferably formed of a metal material having high thermal conductivity.

The double tube part 114 has an inner container part 112 so as to form a combustion furnace between the outer wall 112b of the inner container part 112 extending upward from the bottom surface 112a of the inner container part 112. It is formed to extend below the bottom surface 112a of the inner container part 112 at predetermined intervals spaced apart from the upper end.

At least one combustion gas discharge hole 114e is arrayed on the side of the double pipe part 114 at predetermined intervals. In the illustrated example, the combustion gas discharge holes 114e are formed in rows in a two-row structure.

The double tube part 114 is formed with the 1st part 114a, the 2nd part 114b, and the 3rd part 114c.

The first part 114a is hermetically coupled to the upper end of the inner container part 112 and extends below a predetermined distance from the bottom surface 112a of the inner container part 112.

The second portion 114b is a portion bent to extend a predetermined distance in a direction parallel to the bottom surface 112a of the inner container 112 at the lower end of the first portion 114a.

The third portion 114c is a portion that is bent at the tip of the second portion 114b and extends downward in parallel with the first portion 114a. The third portion 114c is coupled to the combustion chamber forming coupling member 120 to be described later to form a combustion chamber.

In the illustrated example, the space between the first portion 114a of the upper portion of the combustion gas discharge hole 114d and the inner container portion 112 is empty, and alternatively, the upper portion of the upper portion of the combustion gas discharge hole 114d is formed. It is a matter of course that a structure in which a portion between the one portion 114a and the side wall 112b of the inner container portion 112 is closed may be applied.

The windbreak plate 117 doubles while shielding the combustion gas discharge hole 114d at a predetermined interval in order to reduce the influence on the wind of the combustion gas discharge hole 114d formed on the outer surface of the double pipe part 114. It is formed so that a space may be formed between the pipe part 114 and it.

A plurality of through holes 117a are formed on the upper surface of the windbreak plate 117 joined to the double pipe part 114.

It is preferable that the through hole 117b is also formed in the lower surface of the windbreak plate 117.

The windbreak plate 117 is formed to have a size larger than that of the combustion gas discharge hole 114d array region.

The through-hole 117a corresponding to the combustion gas discharge hole 114d and the combustion gas discharge hole 114d extends over at least 1/2 of the circumferential length of the double pipe as shown in FIG. 4 to increase combustion efficiency. Is formed.

According to the structure of the port unit 110, the combustion gas and the combustion gas discharge hole 114d formed so that the combustion gas is connected between the double pipe portion 114 and the inner vessel portion 112 at the bottom of the bottom surface of the inner vessel portion 112. And to be discharged through the through hole (117a) improves the heat exchange efficiency with the inner container (112). In addition, after the main body 111 of the port unit 110 is heated and separated from the burner 130, the main body 111 of the port unit 110 is insulated from the air filled in the space formed between the double pipe part 114 and the inner container part 112. The inner container 112 provides an advantage that does not cool easily.

Reference numeral 119 denotes a handle member formed outside the double pipe portion 114.

The stopper 118 is preferably formed of a synthetic resin material having elasticity that can be easily attached to and detached from the opening 112c of the inner container part 112.

Combustion chamber forming coupling member 120 is applied to the structure that can be inserted into the body of the conventional camping burner (130).

In addition, the coupling member 120 for forming the combustion chamber may be formed to be fitted with the third portion 114c of the heating port body 111 while surrounding the ignition portion 133 of the burner 130. In 133, a combustion chamber is formed in which outflow to the side and the bottom of the heat generated by the combustion can be suppressed.

The combustion chamber forming coupling member 120 is formed in a structure having a bottom plate 121 and a side wall 123 extending a predetermined height from an end of the bottom plate 121 to have an upper side open inner groove, and the side wall 123. It is formed to correspond to the third portion 114c to be fitted with the third portion 114c of the double tube portion 114.

In addition, the bottom plate 121 of the coupling member 120 for forming the combustion chamber is formed to be detachably attached to the portable burner 130 so as to surround the ignition portion 133 of the portable burner 130.

As an example of the detachable structure of the combustion chamber forming coupling member 120 and the burner 130 as shown, the burner to be fitted to the groove portion formed between the body 131 and the ignition portion 133 of the burner 130 as shown. A hole 120a corresponding to the recessed portion of the body 131 is formed in the bottom plate 121.

In addition, when the igniter 135 is installed to extend from the body 131 to the ignition part 133, as shown, a separate hole 120b through which the igniter 135 may penetrate the coupling member 120 for forming the combustion chamber. It may be formed integrally or separately.

Coupling method with the burner body 131 of the coupling member 120 for forming the combustion chamber is, of course, can be applied to other removable manners than the example shown. For example, it can be installed to be supported between the windbreak ring 140 and the body 131 of the burner to be described later. Alternatively, a structure in which the screw coupling portion between the burner body 131 and the ignition portion 133 is stepped so that the periphery of the hole 120a of the coupling member for forming the combustion chamber may be fitted.

On the other hand, the burner 130 has a body 131 and the ignition portion 133.

The body 131 of the burner is provided with an insertion part 136 at a lower portion thereof to be attached to and detached from the portable gas cylinder 150, and a flow path (not shown), which is a gas supply path from the insertion part 136 to the ignition part 133. Is formed in the body 131.

The flow regulator 138 is installed in the body 131 to adjust the opening and closing area of the flow path formed inside the body 131.

The igniter 135 is provided in the body 131 so that the ignition flame can be generated in the ignition part 133 by the operation of the switch 135a.

That is, the gas outlet hole formed in the pin may be supplied to the insertion portion 136 of the body 131 by advancing the pin formed in the gas cylinder 150 of the portion coupled with the gas cylinder 150 through the flow path of the insertion portion 136. The flow rate controller 138 is configured to open and close the flow path by the rotation of the opening / closing adjustment screw 138a.

In addition, the body 131 is formed with a ventilation hole (131c) on the side of the body to supply the air required for combustion.

Body 131 is preferably applied to the structure that can connect the ignition portion 133 and the flow path by mutual detachment. The detachable structure of the body 131 and the ignition part 133 may be applied in various ways such as a screwing method of fitting.

In addition, it is preferable that a groove (not shown) is formed at the coupling portion of the body 131 with the ignition portion 133 to which the coupling member 120 for forming the combustion chamber described above is fitted.

In this case, the ignition part 133 may be separated from the body 131, and then the coupling member 120 for forming the combustion chamber may be inserted into the groove of the body 131, and then the ignition part 133 may be combined.

The ignition part 133 of the burner 130, the flow regulator 138, the detachable structure and the igniter 135 with the gas cylinder 150 is known, so detailed description thereof will be omitted.

On the other hand, the present invention is further provided with a wind-proof ring 140 that can be made inlet air flow into the vent hole (131c) while shielding the vent hole (131c) formed in the burner body 131 spaced apart a predetermined distance in order to increase the wind efficiency do.

The windbreak ring 140 is installed on the body 131 to be spaced apart from the outer surface of the body 131 on which the outside air inlet hole 131c is formed.

In addition, the windbreak ring 140 is opposed to an area where the outside air inlet hole 131c is formed, but has a wide area and has a through-hole that can communicate with the outside air inlet hole 131c.

As shown in FIG. 5, the windbreak ring 140 is formed to be larger than the outer diameter of the portion extending from the stepped ignition part 133 at the portion where the flow regulator 138 of the body is coupled, so that the flow regulator 138 and the body ( It is inserted into the body 131 to be supported by the coupling portion with the 131, the lower inlet 142 is formed.

Therefore, air may flow into the flow path inside the body 131 through the sawtooth inlet 142 and the outside air inlet hole 131c.

As described above, according to the heating port unit and the burner unit to which the present invention is applied, it is possible to shorten the heating time of the heating target by increasing wind and combustion efficiency and heat insulation efficiency.

That is, the combustion gas is discharged through the combustion furnace and the combustion gas discharge hole and the through-hole formed to be connected between the double pipe portion and the inner vessel portion from the bottom surface of the inner vessel portion, the heat exchange efficiency with the inner vessel portion is improved, the port unit The main body of the inner container provides a merit that the inner container is not easily cooled by the heat insulation effect of the air filled in the space formed between the double pipe part and the inner container part even after being separated from the burner after heating.

Claims (11)

An inner container portion formed to have an open shape at an upper portion so as to contain a heating object therein; Spaced apart from the upper end of the inner container portion by a predetermined interval so as to form a combustion furnace between the outer wall extending upward from the bottom surface of the inner container portion and is formed to extend below the bottom surface of the inner container portion and at least one side A double pipe part including the combustion gas discharge hole; The flue gas discharge holes may be installed to be spaced apart from the outer surface of the double pipe portion in which the flue gas discharge holes are arranged, and have a larger area than the flue gas discharge hole array area, and may communicate with the flue gas discharge holes. Heating port unit comprising a; wind-shield having a through hole. The heating port unit of claim 1, wherein the windshield is provided with a plurality of through holes formed on an upper surface of the windshield extending from the side wall of the double pipe portion. A handle member attached to an outer surface of the double pipe portion; And a stopper capable of opening and closing the opening opened above the inner container portion by detachment. According to claim 1, wherein the double pipe portion A first portion that is hermetically coupled to an upper surface of the inner container portion and extends below a predetermined distance from a bottom surface of the inner container; A second portion bent from the lower end of the first portion to extend a predetermined distance in a direction parallel to the bottom surface of the inner container portion; And a third portion bent from the distal end of the second portion to extend downwardly parallel to the first portion. The method of claim 1, A sidewall extending from the end of the bottom plate is formed to have an inner groove having an open top, and the sidewall is formed to correspond to the third portion so that the sidewall may be fitted with the third portion. And a combustion member for forming a combustion chamber detachably attached to the portable burner to surround the ignition unit. The heating port unit of claim 5, wherein a fitting hole is formed on a bottom surface of the combustion chamber forming coupling member, and a fitting hole may be fitted into a recess formed in a body under the ignition portion of the portable burner. The heating port unit according to claim 1, wherein the combustion gas discharge holes are arrayed at predetermined intervals over a length corresponding to at least 1/2 of the circumferential length of the double pipe portion. A body formed to be detachable from the portable gas cylinder, a ignition portion coupled with the body to ignite the gas supplied through a flow path formed in the body, and extending upwardly on the body to surround the ignition portion upwardly open; A burner having a coupling member for forming a combustion chamber so as to be bent; From the upper end of the inner container portion to form a combustion path between the inner container portion formed to have an open shape to hold the heating object therein and the outer wall extending upward from the bottom surface of the inner container portion A double pipe part spaced apart from each other and formed to extend below a bottom surface of the inner container, and may be fitted with the coupling member for forming the combustion chamber and having at least one combustion gas discharge hole formed on a side thereof; Is installed in the double pipe portion to be spaced apart from the outer surface of the double pipe portion is arranged in the array is a larger area than the combustion gas discharge hole array area and has a through hole that can communicate with the combustion gas discharge hole Burner unit comprising; a heating port having a windshield. The method of claim 8, The burner's body is formed so that the outside air inlet hole is in communication with the flow path, the outside air inlet hole is formed is installed on the body to be spaced apart from the outer surface of the body, but the outside air inlet hole is formed than And a windbreak ring having a large size and having a through hole that can communicate with the outside air inlet hole. The method of claim 9, A flow controller installed on the body to adjust the opening and closing area of the flow path; And And an igniter capable of generating an ignition spark by a switch operation on the ignition part on the body. The method of claim 8, The body and the ignition portion are formed to be detachable from each other, the groove is formed on the engaging portion between the body and the ignition portion can be inserted into the support for forming the combustion chamber, Burner unit, characterized in that the coupling member for forming the combustion chamber is formed with a fitting hole that can be inserted into the groove.