JP2012098025A - Cooking stove device and heater using the cooking stove device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cooking stove device having a structure that can maintain a clean state inside a frame body and can be used as a heater.SOLUTION: An opening 5 is provided in an upper face plate 3 of a flat frame body 1, a cylindrical burner frame body 10 is provided outside a burner 6 in the frame body 1, a ring-shaped burner top plate 11 is arranged at an upper end of the cylindrical burner frame body 10, and a heating gas discharge port 12 of the burner top plate 11 is set at a position higher than the upper face plate 3. Then, a ring-like boiling-over receiver 7, to be mounted between the opening 5 and the heating gas discharge port 12, has an inner edge 3b as a highest portion to have a portion, which is lower than the inner edge, on the side of the upper face plate 3. The boiling-over receiver 7 can be detachably attached between a mounting section 16 of the boiling-over receiver 7 and a fixing clasp 15 of the upper face plate 3, in a state where an engaging section 14 is fitted into and positioned on a positioning section 13 of the burner top plate 11. A combustion chamber 24 can be attached instead of the boiling-over receiver 7, above the heating gas discharge port 12, and the combustion chamber 24 can be fixed by engaging a combustion chamber mounting section 26 with the fixing clasp 15.

Description

  The present invention relates to a stove device whose shape is specified and a structure for use as a heater using the stove device.

A conventional stove device is composed of a flat frame, and the upper surface plate of this frame has an opening that can face the burner installed in the frame, and a recess is formed on the upper surface of the edge of this opening. A spilled saucer is detachably attached.
And the burner is installed at a position lower than the height of the frame top plate, and when the cooking utensil is placed on the virtues placed above the spilled tray and cooked, the spilled spilled from the cooking utensil is the ring-shaped It accumulates in the recess of the spilled receptacle, and part of it falls into the frame from between the burner and the spilled receptacle.

  At this time, when a large amount of spillage occurs from the cooking utensil and overflows from the recess of the spillage receiver to the top plate side of the frame body, a part of this spillage flows on the top plate, It falls into the frame from the gap between the opening and the spilled receptacle, and the spilled overflowing to the burner side falls directly into the frame from between the burner and the spilled receptacle, even if the usage time is short, the spilled When it was generated, the inside of the frame was spilled and dirty, so cleaning was difficult. In addition, since the spillage that entered the frame body was difficult to dry and was in a liquid state for a long time, when the frame body was tilted, it spilled out and sometimes contaminated the surroundings.

  In particular, when using a burner capable of high exothermic combustion compared to the size of the frame as a burner for a stove, a large amount of spillage may occur frequently in a gap that is a little apart. Considering the actual situation of the use of the conventional stove device, boiled spilled on the top plate of the frame body is very conspicuous, so it is necessary to maintain a clean and clean state by cleaning each time, Once boiled spills fell into the frame, it was difficult to notice, and there were many opportunities to clean up the boiled spills, which was the reason why the frame was soiled.

In addition, in the case of using city gas as fuel as a burner installed in a flat frame, it is implemented as one fixed facility like a system kitchen, but the heat source of the latest stove device is limited to city gas There is also an increasing number of stove devices that use fuel gas from a portable fuel cylinder or liquid fuel such as kerosene (see Patent Document 1).
Japanese Utility Model Publication No. 6-69609

  The first object of the present invention is to maintain a clean and clean state by reducing how much spillage will flow into the frame as described above and leave for a long time without cleaning. If the stove device is proposed, and if such a problem can be achieved, the stove device can be used as a stove device that can be actively carried, and when the stove device is tilted while moving, The biggest problem of the portable stove device that the remaining spilled spilled out and soiled the surroundings will be solved.

  In addition, the second problem as a portable stove device is not only the usage as a stove, but also a request to use it as a heating device using a burner that is a heat source of the stove. During cooking, it becomes possible to heat a simple room such as a tent by the amount of heat contained in the exhausted combustion gas, and when cooking is finished, it can be transformed into a heating device and continue to be heated indoors become.

  According to the present invention, an opening is provided in an upper surface plate of a flat frame body, a burner for blowing combustion gas upward is provided in the frame body, and a boil formed in a ring shape at the opening of the upper surface plate. In the stove device that arranges a spill receiver, provides virtues on the spill receiver, and cooks with cooking utensils mounted on the stubs, a cylindrical burner frame is provided on the outer side of the burner, and the cylindrical At the upper end of the burner frame, a ring-shaped burner top plate having a heated central gas outlet formed at a central portion is disposed, and the heated gas outlet is positioned higher than the upper surface plate of the frame. Forming the form, raising the combustion gas of the burner from the heated gas discharge port, the inner edge of the spilled receptacle is located on the outside of the heated gas discharge port as the highest point of the spilled receptacle, The outer edge of the spilled receptacle is formed on the opening side of the top plate An engaging portion that is located outside the upward edge and that forms a positioning portion on the spillage receiving side of the burner top plate disposed at the upper end of the cylindrical burner frame, and engages with the positioning portion Is formed in the spilled receptacle, and a fixing bracket is provided on the upper surface plate around the upward edge, and the spillable receptacle is provided with an attaching part to be attached to and detached from the fixed bracket, While the fitting interval between the inner edge of the heating gas discharge port and the heating gas discharge port is kept constant by fitting the positioning portion and the engagement portion, the spilled receptacle is between the fixing bracket and the attachment portion. A cylindrical combustion chamber that covers the upper side of the heated gas discharge port is disposed in place of the spilled receptacle that is detachable, and the stove device is detachable. The fuel that engages with the metal fittings on the top plate of the body A combustion chamber mounting portion is provided, and the combustion chamber mounting portion is fixed to the fixing metal fitting, and the heated gas rising from the heating gas discharge port is guided to the combustion chamber for heating. Heating is performed by heat radiation from the combustion chamber.

  The cylindrical combustion chamber includes a combustion chamber engaging portion that fits into the positioning portion formed on the ring-shaped burner top plate, and the center of the combustion chamber is aligned with the center of the heated gas discharge port. In addition, the outer wall of the combustion chamber is evenly red hot and looks good.

  Further, the burner arranged in the cylindrical burner frame body is a bottomed cylindrical burner body, and a large number of combustion air supply holes formed by being concentrated and drilled in the upper part of the side wall surface of the cylindrical burner body, Combustion air supply means for supplying combustion air into the cylindrical burner body from the combustion air supply hole, and supply of fuel into the cylindrical burner body from the side wall surface of the cylindrical burner body below the combustion air supply hole And a heating plate having a diameter larger than that of the heating gas discharge port in the form of a holeless plate disposed in the cylindrical burner in the vicinity of the combustion air supply hole. Spills made it difficult for the burner to enter the frame.

  In the present invention, an opening is provided in the upper surface plate of a flat frame body, and a ring-shaped spill receiver that can raise the combustion gas of the burner is disposed in the opening in the opening, and the spill receiver receives cooking. In a general stove device that attaches five virtues to mount utensils, the purpose is to make it difficult for spills overflowing from cooking utensils during cooking to fall into the stove frame using the stove device, Proposed a configuration that eliminates the need to clean the spillage in the frame body, and in the improved stove device, the feature that the range of use can be expanded to heating was born. .

That is, in this invention, a cylindrical burner frame that covers the outside of the burner is positioned below the spill receiver, and a ring-shaped burner top plate is attached to the upper end of the cylindrical burner frame, The heating gas discharge port of the burner top plate is set at a position higher than the upper surface plate of the frame. Further, the spilled receptacle is mounted between the opening of the upper surface plate of the frame and the heated gas discharge port of the burner top plate.
For this reason, the combustion gas generated in the burner is squeezed to the center of the burner by the action of the heated gas discharge port, and then flows upward from the cookware. Even when heading to the water, water drops and solids are always pushed back by the combustion gas, and liquids that flow along the outer wall of the cooking utensil are pushed back by this hot combustion gas flow along the outer wall of the cooking utensil. It is no longer close to the vicinity of the heated gas discharge port, and any spillage from the cooking utensil is received by this spillage receiver.

  In addition, the simmering receiver mounted between the opening of the upper surface plate of the frame body and the heating gas discharge port of the burner top plate has the inner edge fitted to the heating gas discharge port as the highest part, and the upper surface plate of the frame body Since the side is limited to be lower, the spilled spillage collected in the spilled tray will flow toward the top plate of the frame lower than its inner edge, and dirt and spilled on the top plate of this frame Since the dirt on the receptacle is very conspicuous, it is quickly cleaned and the stove device is always kept clean.

On the other hand, among the spills from cooking utensils, the spills that flow into the stove frame, which is a problem in the present invention, spill over directly into the fitting part between the heated gas discharge port and the inner edge of the spilled tray. It becomes only. In the present invention, a positioning portion is formed on the ring-shaped burner top plate against this boiling, and an engaging portion that fits into the positioning portion is also formed on the boiling receiver. In addition, a fixing bracket is provided on the upper surface plate of the frame body, and a mounting portion that can be attached to and detached from the fixing bracket is provided on the spilled receptacle, and the engaging portion is fitted to the positioning portion. In the positioned state, it is detachable between the fixing bracket of the upper surface plate of the frame and the attachment portion of the spilled receptacle.
For this reason, in the fitting portion between the heated gas discharge port and the inner edge of the spilled receptacle, the heated gas discharge port cannot avoid the influence of thermal expansion and contraction, but a small gap must be formed. According to the configuration, since a constant relationship is always maintained, there is no eccentricity so that a large gap is locally generated. If the heated gas discharge port and the inner edge of the spilled receptacle are fitted, Even if a spilled spill occurs, most of the spilled spill or flow into the heated gas outlet, and even if it enters the stove frame through the gap, the amount can be limited to the minimum did it.
In addition, when the fitting part between the heated gas discharge port and the inner edge of the spilled receptacle is always facing each other through a predetermined fine gap, the burner top plate is thermally expanded and rubs against the inner edge of the spilled receptacle. No more gheegie sounds.

On the other hand, in the stove device having the configuration of the present invention, the invasion of the spillage into the frame body can be suppressed, and thus such a structure is an optimum structure as a portable stove device.
This invention makes it possible to divert the structure that suppresses the intrusion of spillage into the frame of the stove device so that it can also function as a heater. The cylindrical combustion chamber has a frame of the stove device. A combustion chamber mounting portion that engages with a fixing bracket provided on the upper plate is provided, and the combustion chamber mounting portion can be fixed to the fixing bracket in place of the removed spill receptacle.
For this reason, the heated gas rising from the heated gas discharge port is induced in the combustion chamber fixed to the stove device, and the combustion chamber is heated to emit a large amount of heat rays and far infrared rays, thereby functioning as a safe heater. The effect of becoming like that came to be obtained.

  Further, when the combustion chamber engaging portion that fits the positioning portion formed on the ring-shaped burner top plate in the stove device is provided in the cylindrical combustion chamber, the heating gas can be accurately supplied to the center portion of the combustion chamber. As a result, an excellent effect was obtained that the outer wall of the combustion chamber was uniformly red-hot.

In addition, the dedicated burner used in the stove apparatus has a bottomed cylindrical burner body arranged inside the cylindrical burner frame body, and a large number of holes drilled in a concentrated manner at the upper part of the side wall surface of the cylindrical burner body. The combustion air supply hole is forcibly blown from the combustion air supply hole by the blowing means for combustion.
For this reason, the flow of the heating gas along the outside of the cooking utensil ascending from the center of the combustion part to the center of the heating gas discharge port is not limited to the draft force generated by the combustion, but is forced gas by the blowing means for combustion. All of the flow of gas flows toward the heated gas discharge port, and the draft force is added to this flow, so when combined with this burner, a strong gas flow is created along the outer surface of the cooking utensil. I was able to do it. Therefore, the spillage that travels along the outer wall of the cooking utensil toward the heated gas discharge port is pushed back by the powerful gas flow that goes outward along the outer surface of the cooking utensil, and does not fall near the heated gas discharge port. Was confirmed.

Further, this burner used in the stove device supplies liquid fuel into the cylindrical burner body from the side wall surface of the cylindrical burner body below the combustion air supply hole, and further has a larger diameter than the heated gas discharge port. Thus, a structure is provided in which a plate-shaped heating plate without holes is arranged in the cylindrical burner near the combustion air supply hole.
For this reason, even if there is a spill over the heated gas discharge port against the flow of the heated gas, this liquid spill will immediately become a vaporized gas or fine water droplets when it comes into contact with the heating plate in the burner. The cylindrical burner body that constitutes the burner has a bottomed shape even if it is pushed back by the flow of water and may enter the burner with large water droplets, and the supply of air and fuel is on the side of the cylindrical burner body. Since the structure is performed from the wall surface, even if it flows into the bottom of the cylindrical burner body, it is vaporized in the cylindrical burner body together with the fuel and discharged as gas. Even if the spilled spilled, the effect of not polluting the inside of the stove was obtained by specifying the structure of this burner.

Embodiments of the present invention will be described below with reference to the accompanying drawings.
1 and FIG. 2, reference numeral 1 denotes a flat frame with a short stove, 2 denotes an outer peripheral plate that forms front, rear, left, and right side surfaces of the frame 1, and 3 denotes an upper portion of the outer peripheral plate 2. An upper surface plate 4 having a planar shape and 4 is a frame bottom plate to which the outer peripheral plate 2 is attached. The frame body 1 is formed in a box shape by the upper surface plate 3, the outer peripheral plate 2 and the frame body bottom plate 4.
5 is an opening formed in the upper surface plate 3 of the frame 1, 3 a is a cylindrical upward edge located at the edge of the opening 5, and 6 is disposed in the frame 1 near the opening 5. The burner 7 is a ring-shaped squeeze receiver that is attached to the upward edge 3 a of the opening 5, 7 a is the central opening of the spilled receiver 7, and 8 is the central opening 7 a above the spilled receiver 7. 5 is a cooking utensil mounted on the outside of the 5 virtues 8 and the combustion gas generated from the burner 6 is heated upward from the central opening 7 a of the spill receiver 7. It becomes gas and can be cooked by heating the bottom surface of the cooking utensil 9 and the periphery of the cooking utensil 9.

In FIG. 1 showing the embodiment, 2a is an operation panel arranged on one side of the outer peripheral plate 2, and the operation panel 2a is used as a stove device so that the operation panel 2a does not spill over. It is better not to attach to 3. In addition, the upper surface plate 3 and the outer peripheral plate 2 of the frame body 1 of the embodiment are formed of a single steel plate by press working or the like, but the upper surface plate 3 and the outer peripheral plate 2 are configured as separate members, and the outer peripheral plate Alternatively, the outer periphery of the upper surface plate 3 may be covered on the outer side of the upper portion of 2.
Reference numeral 2b denotes a combustion air intake port formed in the outer peripheral plate 2. The combustion air intake port 2b of the embodiment is formed by a cutting process capable of forming an inclined surface, and is applied to the upper surface plate 3 of the frame 1. Boiled spills are guided by this inclined surface so as not to enter the frame 1 from the combustion air intake port 2b.

  Reference numeral 10 denotes a cylindrical burner frame attached to the frame bottom plate 4 so as to cover the outer side of the burner 6 installed in the frame 1, and 11 denotes a ring-shaped burner attached to the upper end of the cylindrical burner frame 10. A top plate, 12 is a heated gas discharge port formed in the center of the ring-shaped burner top plate 11, and 11a is formed in a cylindrical shape with its inner edge extended upward to form the heated gas discharge port 12 of the burner top plate 11. The cylindrical burner frame 10 of the embodiment is located in the opening 5 of the frame 1 and the upper end of the cylindrical burner frame 10 is higher than the upper surface plate 3 of the frame 1. The cylindrical burner frame 10 and the burner top plate 11 form a storage chamber for the burner 6. Further, the burner top plate 11 is configured in such a shape that the central heating gas discharge port 12, that is, the tip of the cylindrical edge 11a is at the highest position, and the outer edge portion attached to the cylindrical burner frame 10 is at the lowest position. ing.

Reference numeral 7b denotes an inner edge on the side of the central opening 7a of the squeeze tray 7 and has a cylindrical shape as shown in FIG. 2 which is an embodiment outside the cylindrical edge 11a forming the heated gas discharge port 12 of the burner top plate 11. The inner edge 7b formed on the inner edge 7b is positioned, and the tubular edge 11a and the inner edge 7b are in close contact with each other to create a fitted state with a predetermined gap.
And, when the space between the cylindrical edge 11a and the inner edge 7b is in close contact, it is difficult for boiling to enter the frame 1, and when there is a gap between the cylindrical edge 11a and the inner edge 7b, Even if the burner top plate 11 is thermally expanded due to combustion heat, an abnormal contact sound is not generated, and a spill receiver 7 is located on the side of the cylindrical burner frame 10. Thus, when an updraft is generated between the cylindrical burner frame 10 and the simmering receiver 7, a function of discharging the updraft from the gap between the cylindrical edge 11a and the inner edge 7b is produced.

  7 c is an outer edge of the spilled receptacle 7 attached to the upward edge 3 a of the opening 5 of the upper surface plate 3, and 7 d is a spilled reservoir formed by a recess between the inner edge 7 b and the outer edge 7 c of the spilled receptacle 7. In the boiled spill receiver 7, the inner edge 7b is at the highest position, and the boiled spilled part 7d and the outer edge 7c are in a positional relationship. The outer edge 7c of the spilling receptacle 7 is formed in a cylindrical shape facing downward, and the cylindrical outer edge 7c of the spilling receptacle 7 is fitted into the upward edge 3a of the opening 5 of the upper surface plate 3 from the outside. Since the spillage overflowing from the spilled pool 7d flows toward the upper surface plate 3 of the frame 1, the lower end of the outer edge 7c of the spillage receiver 7 is the upper edge 3a of the upper surface plate 3. Since it is at a position lower than the upper end, overflowing spilled oil does not flow into the frame 1.

  In order to keep a constant distance between the burner top plate 11 and the inner edge 7b of the spilled receptacle 7, 13 is a positioning portion formed on the spillable receptacle 7 side of the burner top plate 11, and 14 is fitted to the positioning portion 13 It is an engaging part formed in the spilled receptacle 7 so as to be able to release the heated gas from the inner edge 7b of the spilled receptacle 7 and the burner top plate 11 when the positioning part 13 and the engaging part 14 are fitted. The cylindrical edge 11a forming the outlet 12 can be uniformly formed at a predetermined interval, and a part of the interval becomes abnormally wide, so that the spillage easily enters the frame body 1. Was solved.

In the embodiment shown in the figure, 13a is a step portion formed in the shape of a ring-like step in the middle of the burner top plate 11 where the position of the heated gas discharge port 12 which is the central opening becomes high. It can be configured on the side surface of the portion 13a.
For this reason, even if a plurality of the engaging portions 14 on the side of the spilled receptacle 7 are formed, the positioning portion 13 is one of a plurality of step portions 13a arranged in a ring shape. Can be reliably engaged with the ring-shaped step portion 13a, and the attaching operation of the spilled receptacle 7 can be quickly performed.

Reference numeral 15 denotes a fixing bracket provided on the upper surface plate 3 of the frame body 1, 16 denotes an attachment portion for detachably mounting the spill receiver 7 on the upper surface plate 3, and the fixing bracket 15 of the embodiment is the upper surface plate 3. The mounting portion 16 is composed of a plate-like body that extends laterally from the lower end of the outer edge 7c of the spilled receptacle 7 and is composed of a rod-shaped male screw that is fixed to the top and protrudes upward. In addition, a hole for fitting the male screw is formed in the plate-like body. For this reason, the spilled receptacle 7 can be fixed to the upper surface plate 3 by fitting the hole of the plate-like body into the male screw and fixing it with the female screw.
At this time, the fixed positional relationship between the upper surface plate 3 and the spilled receptacle 7 can be changed by making the hole of the plate-like body constituting the mounting portion 16 slightly larger than the diameter of the male screw constituting the fixing bracket 15. The positioning portion 13 is determined by the burner top plate 11 of the cylindrical burner frame 10, and the spilled receptacle 7 fixed to the positioning portion 13 by using the engaging portion 14 is used as the burner top plate. 11 can be fixed to the upper surface plate 3 while keeping the gap between the cylindrical edge 11a and the inner edge 7b of the spilled receptacle 7 uniform.
The fixing bracket 15 may be configured by a clamp structure using a spring material in addition to the illustrated configuration for fixing the squeeze receiver 7 when the male screw and the female screw are screwed together, and the mounting portion If the combination with 16 is changed, various modified configurations can be used.

  As described above, in order to drop the spill from the cooking utensil 9 onto the spill receiver 7, it is necessary to create a high-speed heated gas flow from the burner top plate 11 and the heated gas discharge port 12 located at the highest position. However, selection of the burner 6 that can easily generate such a high-speed heated gas flow is an effective means as well as specifying the shape of the stove device.

  In the embodiment shown in the figure, reference numeral 17 denotes a cylindrical burner body that constitutes the main part of the burner 5, and this cylindrical burner body 17 is disposed below the burner top plate 11 inside the cylindrical burner frame body 10. It is composed of a bottomed cylinder. 17 a is a side wall surface of the cylindrical burner body 17, 18 is a combustion air supply hole formed by drilling in the side wall surface 17 a, and 19 is a combustion chamber between the cylindrical burner frame body 10 and the cylindrical burner body 17. The combustion air supply means forcibly blows air, and the combustion air supply holes 18 are formed in a concentrated manner at the upper portion of the side wall surface 17a, and the lower combustion air supply holes 18 are sparse from the center of the side wall surface 17a. In addition, the combustion air supply hole 18 is not formed in the bottom surface. Combustion air sent between the cylindrical burner frame 10 and the cylindrical burner body 17 by the combustion air blowing means 19 passes through the combustion air supply hole 18 on the side wall surface 17a of the cylindrical burner body 17 to form a cylindrical burner body. 17 is supplied.

Reference numeral 20 denotes a fuel supply means for supplying fuel into the cylindrical burner body 17, and 21 denotes a cylindrical shape in the vicinity of a large number of combustion air supply holes 18 formed in the side wall surface 17a of the cylindrical burner body 17. The heating plate is disposed in the burner body 17, and the fuel supply means 20 supplies fuel into the cylindrical burner body 17 from the side wall surface 17 a below the heating plate 21.
An ignition means 22 ignites the fuel sent from the fuel supply means 20 in the cylindrical burner body 17. The fuel is ignited by the ignition means 22 in a space below the heating plate 21 in the cylindrical burner body 17. Then, it is vaporized while performing partial combustion, and the vaporized fuel and the combustion air sent from the combustion air supply hole 18 are premixed.
The premixed combustible gas obtained in this space is blocked from flowing upward by the heating plate 21 without holes, and is guided upward from the interval between the heating plate 21 and the side wall surface 17a. The combustible gas is completely combusted above the heating panel 21 in response to the supply of air sent from the combustion air supply holes 18 formed in the wall surface 17a. At this time, since the heating panel 21 is heated by the combustion heat and the space below the heating panel 21 is heated to high temperature by the radiant heat generated, the combustion can be continued even if the operation of the ignition means 22 is stopped.

In the embodiment, combustion air supply holes 18 are concentratedly formed in the side wall surface 17 a of the cylindrical burner body 17 above the side position of the heating panel 21, and the combustible gas produced below the heating panel 21 is formed. The air supplied to the combustion is mainly the combustion air supply hole 18 at the side position of the heating panel 21, and the cylinder is formed from the combustion air supply hole 18 above the combustion air supply hole 18 at the side position of the heating panel 21. The air sent into the cylindrical burner body 17 is not directly used for combustion of combustible gas.
The air that is not used for the combustion of the combustible gas flows into the upper part of the combustion gas obtained as a result of the combustion, suppresses the temperature rise of the upper burner top plate 11 and the spilled receptacle 7, and mixes with the combustion gas to produce a large amount. Has produced a heated gas. For this reason, the amount of the heating gas blown from the heating gas discharge port 12 of the burner top plate 11 is such that only a small decrease in the flow rate of the heating gas is required even when the fuel supply is restricted, and the combustion of the burner 6 Regardless of the amount, spilled food from the cooking utensil 9 is not dropped on the gap between the heated gas discharge port 12 and the inner edge 7b of the cooked gas receiver 7 or on the heated gas discharge port 12, but on the spilled food receiver 7. You can now fall.

In the drawing showing the embodiment, 20a is a pressurizing pump that pumps fuel sent from an oil tank disposed in or near the frame 1, and 20b is a cylinder that directly pressurizes fuel pressurized by the pressurizing pump 20a. The fuel supply pipe extends into the cylindrical burner body 17 so as to be supplied dropwise to the cylindrical burner body 17, and the pressurizing pump 20 a and the fuel supply pipe 20 b are components of the fuel supply means 20. Reference numeral 22 a denotes a preheating / ignition heater extending from the side wall surface 17 a of the cylindrical burner body 17 into the cylindrical burner body 17, and the preheating / ignition heater 22 a is a component of the ignition means 22. An auxiliary combustion member 23 is disposed in the cylindrical burner body 17 below the heating panel 21, and the fuel supplied into the cylindrical burner body 17 by the fuel supply pipe 20b is ignited by the heat generated by the preheating and ignition heater 22a. A combustible gas suitable for combustion is produced in the cylindrical burner body 17 by the action of the auxiliary combustion member 23.
The burner shown in FIG. 3 differs from the burner of the embodiment shown in FIG. 1 in the way of supplying fuel, and 20c makes the fuel pressurized by the pressurizing pump 20a in the form of mist to form the cylindrical burner body 17. The spray nozzle 22b is fed into the discharge electrode for igniting the atomized fuel sprayed from the spray nozzle 20c. A spark is generated from the discharge spark 22b by a high-voltage current generator (not shown), and the spray causes the spray. The atomized fuel blown into the cylindrical burner body 17 from the nozzle 20c ignites. And after ignition, the combustible gas suitable for combustion is produced by the function of the auxiliary combustion member 23 like the burner 6 of the Example of FIG.

  As shown in the figure, the combustion gas generated in the burner 6 is guided to the heated gas discharge port 12 from between the heating panel 21 and the burner top plate 11. Then, when the spill from the cooking utensil 9 jumps into the heated gas discharge port 12 against the flow of the heated gas blown out from the heated gas discharge port 12, the cooked plate 21 is heated to a high temperature. Since it is vaporized by touching and scattered as fine water droplets, the water droplets are pushed back together with the combustion gas to the heated gas discharge port 12. For this reason, the spilled oil flowing into the bottom of the cylindrical burner body 17 is rare, and even if the spilled oil flows into the bottom of the cylindrical burner body 17, it is immediately vaporized by the high-temperature atmosphere, and the combustion gas Is discharged to the outside through the heated gas discharge port 12.

  In the stove device configured as described above, spills from the cooking utensil 9 do not flow into and accumulate in the burner 6 or the frame 1 and are always kept clean. Become optimal. And as a usage of this kind of portable stove device, not only the function of cooking in winter, but also the usage of obtaining simple heating in the tent etc. by burning without placing any cooking utensil as it is Done. The way to obtain such simple heating is heating by an open flame like a bonfire, which may be quaint in a controlled state, but is next to danger.

The embodiment shown in FIG. 4 provides a heating device using the main part of the stove device, and reference numeral 24 denotes a combustion chamber disposed above the heated gas discharge port 12 in place of the detachable boiled receptacle 7. 25 is a lower outer end of the combustion chamber located outside the upper edge 3a of the upper surface plate 3 at the lower part of the combustion chamber 24, and 26 is attached to the combustion chamber extending outward from the lower end of the lower outer end 25 of the combustion chamber. Part.
In the combustion chamber 24, 24a is a combustion chamber space formed above the heated gas discharge port 12, 24b is a combustion chamber outer wall located outside the combustion chamber space, and 24c is a combustion chamber for increasing the heat radiation area. A radiating cylinder disposed above the chamber space 24a, 27 is a guard disposed on the outside of the combustion chamber outer wall 24b and the radiating cylinder 24c, which are heated, and these components are integrated to form the combustion chamber 24. Yes.
The combustion chamber mounting portion 26 is engaged with a fixing bracket 15 installed on the upper surface plate 3 of the frame 1, and by this engagement, the components constituting the combustion chamber 24 are integrated into a burner of a stove device. It can be arranged above the 6 parts.

  Therefore, when not cooking with the stove device, or when heating is required after cooking, disengage the mounting portion 16 of the spill receiver 7 from the fixing bracket 15 of the top plate 3 of the frame 1 and replace it. If the combustion chamber mounting portion 26 of the combustion chamber 24 is engaged and fixed to the fixing bracket 15, the stove device can be used as a heating device.

Reference numeral 28 denotes a combustion chamber engaging portion disposed so as to be fitted to the positioning portion 13 of the burner top plate 11 at the bottom of the combustion chamber 24. When the combustion chamber 24 is disposed above the burner top plate 11, Since the combustion chamber engaging portion 28 is engaged with the positioning portion 13 of the burner top plate 11, the center of the combustion chamber 24 and the center of the heated gas discharge port 12 of the burner top plate 11 can be accurately aligned, The combustion chamber mounting portion 26 and the fixing bracket 15 of the upper surface plate 3 can be engaged and fixed while being held.
For this reason, the combustion chamber outer wall 24b is evenly heated from the heat source and is uniformly heated all around, and heat rays can be emitted from the combustion chamber outer wall 24b and the heat radiating cylinder 24c which are heated to the high temperature. The effect came to be obtained.

It is sectional drawing showing the stove apparatus which shows the Example of this invention. It is principal part sectional drawing of the stove apparatus shown in the Example of FIG. It is principal part sectional drawing which shows the burner of another Example. It is sectional drawing showing the heater using the stove apparatus shown in the Example of FIG.

DESCRIPTION OF SYMBOLS 1 Frame body 3 Upper surface board 3a Upward edge part 5 Opening 6 Burner 7 Boiled-down receptacle 7b Inner edge 7c Outer edge 8 Five victories 9 Cooker 10 Cylindrical burner frame body 11 Burner top plate 12 Heating gas discharge port 13 Positioning part 13a Step part 14 Engagement Joint part 15 Fixing bracket 16 Attachment part 17 Cylindrical burner body 17a Side wall surface 18 Combustion air supply hole 19 Combustion air supply means 20 Fuel supply means 21 Heating plate 24 Combustion chamber 26 Combustion chamber attachment part 28 Combustion chamber engagement part

Claims (3)

An opening is provided in the upper surface plate of the flat frame body, a burner for blowing combustion gas upwards is provided in the frame body, and a spilling receptacle formed in a ring shape is disposed in the opening of the upper surface plate In the stove device that sets the virtues on the spilled saucer and cooks it with the cooking utensil mounted on the virtues,
A cylindrical burner frame is provided on the outer side of the burner, and at the upper end of the cylindrical burner frame, a ring-shaped burner top plate in which a central portion is raised to form a heated gas discharge port is disposed, The heating gas discharge port is in a form located higher than the upper surface plate of the frame, and the combustion gas of the burner is raised from the heating gas discharge port,
The inner edge of the spilled receptacle is located at the outermost side of the heating gas discharge port as the highest point of the spilled receptacle, and the outer edge of the spilled receptacle is outside the upward edge formed on the opening side of the top plate. Located in the
Forming a positioning part on the squeeze receiving side of the burner top plate disposed at the upper end of the cylindrical burner frame, forming an engaging part to be fitted to the positioning part on the squeezing receiver, and The upper surface plate around the upward edge is provided with a fixing bracket, and the boiled spill receiver is provided with a mounting portion that is attached to and detached from the fixing bracket, and between the inner edge of the boiled spill receiver and the heated gas discharge port. While the fitting interval is kept constant by fitting the positioning portion and the engaging portion, the spilled receptacle is detachable between the fixing bracket and the attaching portion,
In place of the spill receiver that made the stove device detachable, a cylindrical combustion chamber that covers the upper side of the heated gas discharge port is disposed,
The combustion chamber is provided with a combustion chamber mounting portion that engages with a fixing bracket provided on the upper surface plate of the frame body, and instead of the removed spilled receptacle, the combustion chamber mounting portion is fixed to the fixing bracket, A heater using a stove device, wherein a heating gas rising from the heating gas discharge port is guided to the combustion chamber and heated by heat radiation from the combustion chamber to be heated.   The cylindrical combustion chamber includes a combustion chamber engaging portion that fits into the positioning portion formed on the ring-shaped burner top plate, and the center of the combustion chamber coincides with the center of the heated gas discharge port, The heater using the stove device according to claim 1, wherein the outer wall of the combustion chamber is uniformly red hot.   The burner disposed in the cylindrical burner frame includes a bottomed cylindrical burner body, a large number of combustion air supply holes formed in a concentrated manner at the upper part of the side wall surface of the cylindrical burner body, and a combustion thereof Combustion blowing means for supplying combustion air from the air supply hole into the cylindrical burner body, and fuel for supplying fuel to the cylindrical burner body from the side wall surface of the cylindrical burner body below the combustion air supply hole 2. A supply means and a heating plate having a diameter larger than that of the heating gas discharge port in a dish shape without a hole disposed in the cylindrical burner body in the vicinity of the combustion air supply hole. The stove apparatus of Claim 1 or Claim 2.

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