KR20230166426A - Wood burning stove for cooking and heating - Google Patents

Abstract

The present invention relates to a stove for both cooking and cooking, and the stove for both cooking and cooking according to the present invention includes a body portion having a cover on the upper surface, a space formed inside, and a discharge hole communicating with a communication pipe at the rear portion, and an internal space of the body portion. A heating guide plate is coupled to and installed on the inner surface of the body to cross the upper space of the rear portion of the body. The heating guide plate is spaced apart from each of the left and right sides of the body and is heated by flames generated by combustion. Meanwhile, a heating guide plate that returns part of the flame to reheat the body portion, causes the flame to exit backward through both left and right sides of the heating guide plate, and then guides the flame to be discharged through the discharge hole, and It is characterized in that it is configured to include a support jaw that protrudes toward the inside of the body portion and extends along the horizontal direction on the inner surface of the body portion spaced downward by a predetermined distance from the top.

Description

{WOOD BURNING STOVE FOR COOKING AND HEATING}

The present invention relates to a combined cooking stove, and more specifically, to a combined cooking stove that can be used for heating and cooking in all seasons because it is easy to heat, cook, and grill over an open fire.

Republic of Korea Registration No. 10-145436, which is a prior art, has casters installed at the bottom of the main body for easy movement and transportation, and an integrated grilling part for grilling meat is provided at the top, so there is no need to provide a separate grilling plate. This relates to a grill that doubles as a stove and is equipped with foldable shelves on both sides for convenience of use.

Another prior art, Republic of Korea Patent No. 10-1997388, is a portable device that can be used as a stove using the thermal power generated by burning fuel such as pellets or waste wood charcoal placed inside, or to grill meat on a grill using the burned thermal power. This relates to a grill that can be used as an outdoor or indoor stove.

However, the above-mentioned conventional technologies are a method of opening the door from the front and inserting firewood, so it is impossible to install it upside down or use pellets, and since grilling is done by raising an iron plate to the top of the body when grilling, direct charcoal grilling is not possible. There is the inconvenience of having to burn a large amount of firewood for a long time to transfer heat to the upper surface, and there is a problem that boiling rice and soup does not work properly even if it takes a considerable amount of time.

Another prior art, Republic of Korea Patent No. 10-1949240, relates to a grill with multiple functions for grilling various foods such as meat using internal charcoal or for use as a substitute for a brazier outdoors.

This invention consists of another oven with a body with a firebox and a top. The method is to open the door from the front and insert firewood, so it is impossible to insert firewood upside down or use pellets, direct charcoal grilling is not possible, and the temperature during use is low. It is low and far away, so it cannot be grilled. In addition, there is a problem that the heat and smoke generated in the firebox during grilling rises, resulting in scorched grilling, and if all of it is discharged through the rear flue, the heat does not properly reach the oven. Also, when boiling rice and soup, more heat is needed, but it takes quite a long time to raise the oven temperature and cannot be done properly. In addition, it is structurally bulky, making it difficult to move, and manufacturing costs are inevitably a burden.

Another prior art, Republic of Korea Patent No. 10-2325769, is about a wood-burning stove that performs the original function of a stove and has a grilling function for meat, fish, etc. by placing a heating cooking pan on the top.

This conventional technology is said to improve thermal efficiency by trapping and discharging heat as much as possible by increasing the residence time of combustion gases moving from the combustion chamber to the flue. However, the partition wall that blocks the flame is structured in a 'W' shape, so the stove body lasts for a long time. Before it heats up, it backfires into the inlet and generates a lot of smoke. In addition, there is a problem that cooking rice and soup takes a considerable amount of time and does not work well. In addition, when the flame moves up and down, the time increases significantly, reducing the firepower by less than half, and when inserting firewood upside down, there is a problem that it does not burn properly if the partition wall is installed up and down and the firewood is put in backwards.

Prior art Republic of Korea Patent No. 10-2357848 is a product developed, patented and sold by the inventor of the present invention. Pellets and firewood are used in an inverted firewood insertion method using a narrow pipe, and the heat is considerable, so the temperature exceeds about 700°C. The temperature rises. However, due to its small volume, the heating power is somewhat reduced, cooking is not possible, and when using firewood, there is the inconvenience of having to insert several narrow pieces of firewood, and since firewood often goes out while being inserted vertically, it is used only for pellets. The present invention solves these problems. It is for.

The present invention was developed to solve the problems of the prior art. More specifically, it is easy to heat, cook, and grill over an open fire, has quick initial ignition, can be used in all seasons, and firewood is inserted diagonally so that it does not go out and smoke is reduced. The purpose is to provide an eco-friendly cooking stove that disappears and reduces carbon emissions through complete combustion.

In order to achieve the above object, a cooking stove according to the present invention includes a body having a cover on the upper surface, a space formed inside, and a discharge hole communicating with the communication pipe at the rear, and an internal space of the body. A heating guide plate is coupled to and installed on the inner surface of the body to cross the upper space of the rear portion. The heating guide plate is spaced apart from each of the left and right sides of the body and is heated by flames generated by combustion. a heating guide plate that returns part of the flame to reheat the body portion, causes the flame to exit backward through both left and right sides of the heating guide plate, and then guides the flame to be discharged through the discharge hole; and an upper end of the body portion. It is configured to include a support protrusion protruding toward the inside of the body portion from the inner surface of the body portion spaced downward by a predetermined distance and extending along a horizontal direction.

In addition, the cover is preferably composed of a front cover and a rear cover, and the front cover and the rear cover are configured to slide back and forth.

In addition, it is preferable to further include an oil discharge pipe that is connected to communicate with the support jaw and comes out when used with the grill mounted on the support jaw at an angle to discharge the oil collected in the support jaw downward.

In addition, it is preferable to further include a pellet rostol that can be mounted instead of the cover.

In addition, it is preferable to further include an upside-down firewood insertion means that can be installed in place of the cover and is provided with a vertical input pipe so that the firewood can be inserted upright.

In addition, it is preferable that a plurality of air holes are formed through the body portion to allow air to flow into the interior.

In addition, it is preferable that a transparent window is provided on a side part of the body so that the inside of the body can be seen.

In addition, the rear end of the heating induction plate is preferably coupled to a portion located below the discharge hole on the back of the body, and is installed at an angle so as to extend forward and upward from the portion of the heating induction plate coupled to the rear of the body.

In addition, it is preferable to further include an oven located at the lower rear of the body and having a drawer structure that can be pulled out or put in.

As seen above, according to the cooking stove according to the present invention, heating, cooking, and grilling over direct fire are easy, initial ignition is rapid, high heat up to 450° can be generated, and the inconvenience of cooking three times a day is eliminated. It can be used all year round, and is eco-friendly because firewood is inserted diagonally so the smoke disappears without going out. It can be used indoors as well as outdoors, and has the advantage of reducing carbon emissions through complete combustion.

Figure 1 is a perspective view showing a stove for both cooking and cooking according to an embodiment of the present invention.
Figure 2 is a perspective view showing a stove for both cooking and cooking according to another embodiment of the present invention.
Figure 3 is a side cross-sectional view showing a stove for both cooking and cooking according to an embodiment of the present invention.
Figure 4 is a perspective view showing the lower plate of a cooking stove according to an embodiment of the present invention.
Figure 5 is an exploded perspective view showing a stove for both cooking and cooking according to an embodiment of the present invention.
Figure 6 is a perspective view showing cooking using a cooking stove according to an embodiment of the present invention.
Figure 7 is a perspective view showing skewers being grilled using a cooking stove according to an embodiment of the present invention.
Figure 8 is a perspective view showing grilling using a cooking stove according to an embodiment of the present invention.
Figure 9 is a cross-sectional view of a cooking stove for explaining the oil discharge structure when grilling as shown in Figure 8.

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

The cooking stove according to the present invention includes a body 100, an ash drawer 200, a cover 300, and a heating induction plate 400. It is composed of a support jaw 500 and an oil discharge pipe 600.

The body portion 100 has a rectangular box shape with a cover 300 on the upper surface and a space formed inside, and the lower plate 110 forms the bottom surface.

The front part of the lower plate 110 is open to allow ash to pass through, and an ash catch net 111 is formed in this open part.

The cover 300 is composed of a front cover 310 and a rear cover 320, and the front cover 310 and the rear cover 320 are supported on the upper edge of the body 100 and are configured to slide back and forth.

The front and rear covers (310, 320) slide back and forth to accommodate firewood input and pots or pans, and the portion of the pot or pan excluding the upper edge of the pot or pan that hangs on the edge of the rear cover (320) and the body portion (100) is attached to the body. As it flows into the inside, quick cooking is possible.

A circular discharge hole 120 is formed in the upper part of the rear portion of the body 100 to communicate with the communication pipe. The rear cover 320 may be configured to be fixed on the body 100 rather than sliding in the front-to-back direction. In this case, the discharge hole 120 may be formed in the rear cover 320.

A plurality of small-sized air holes 130 are formed through the left, right, and front surfaces of the body 100 to allow air inflow, and are spaced apart from each other. The body portion 100 is not made too large in consideration of convenience of movement, but even so, the cancellation stove according to the present invention can exert powerful thermal power enough to heat 20 pyeong.

In the case of this embodiment, as shown in FIG. 1, a plurality of air holes 130 are formed on the front of the body 100 at intervals in the left and right horizontal directions, and a plurality of air holes 130 are formed on the left and right sides of the body 100. The air holes 130 are formed at intervals from front to back to form an overall “V” shape. However, the number, location, shape, and arrangement of the air holes 130 are not limited to specific ones.

The air hole 130 blocks the open upper surface of the body 100 by covering the front cover 310 and the rear cover 320, so that when air is insufficient inside the body 100, the fire does not go out and the air is released. This is to enable automatic secondary distribution. Heating heat can be maintained and maximized due to the air hole 130, and the internal condition can be checked by looking at the light through the air hole 130.

As in the embodiment shown in FIG. 2, a rectangular transparent window 140 may be provided on the side of the body 100 instead of the air hole 130 so that the inside of the body can be seen. The transparent window 140 is configured to protrude further outward than the side portion of the body 100 to prevent soot from adhering to the glass window, thereby maintaining a clear view of the inside of the body 100.

The stand 900 that supports the body 100 from below has foldable legs 910 that can be folded and unfolded.

The drawer 200 is empty inside, has an open top, and has a drawer structure so that the user can pull it out from the front. The ash drawer 200 is installed so that the open upper surface communicates with the ash catch net 111 formed on the lower plate 110 of the body 100, so that ash generated by combustion inside the body 100 is collected. It passes through the net (111) and falls inside the ash drawer (200) and collects.

The support jaw 500 is an inner surface of the upper part of the body 100 and is formed to protrude at a portion spaced downward by a certain distance from the top of the body 100. It protrudes toward the inside of the body 100 and is horizontal. It has a structure that extends long along the direction.

The support jaw 500 is configured to extend long in the left and right horizontal directions on the inner surfaces of the front and rear parts of the body 100, and extends long in the front and rear horizontal directions on the inner surfaces of the left and right sides of the body 100. It is composed of:

The support jaw 500 performs various roles in the present invention, including allowing the firewood 1200 to be mounted at an angle inside the body 100 and supporting the grill.

When inserting firewood (1200), first lift the front cover (310) and insert it while leaning the upper part of the firewood (1200) to be used as kindling against the support ledge (500) inside the body portion (100) so that the firewood (1200) is diagonal. Let it hang over. When you apply a gas torch, the firewood (1200) will ignite within 5 seconds. In this state, if the front cover 310 is adjusted appropriately, air enters from top to bottom, and the firewood burns well without smoke.

The method of mounting firewood at an angle as in the present invention has the advantage that the firewood burns longer and produces no smoke than the upside-down method. When heated, no smoke comes out even when the front cover (310) is lifted, so you can cook delicious firewood rice by placing a rice cooker here. Place a soup pot on the rear cover (320), and when the rice smells fragrant, replace the soup pot and the rice cooker. Then, the rice is steamed well and the soup is already heated on the right side, so the soup boils quickly in 3 minutes. After 5 minutes, take out the rice, add a frying pan, and the whole meal will be completed within 30 minutes.

After lifting the front cover 310, the pellet rostol 700 shown in FIG. 5 can be used by combining it with the top of the body 100, or the firewood input means 800 shown in FIG. 5 can be used upside down on the body ( It can also be used by combining it with the top of 100).

When using the pellet rostol (700), pellets that are compressed at high temperature and pressure after pulverizing wood into sawdust are used as fuel. When fuel is insufficient, the pellet rostol (700) is used as fuel. Supply additional pellets as needed.

If the firewood insertion means 800 is installed upside down, the firewood can be placed vertically and then inserted through a rectangular tube.

The rear end of the heating induction plate 400 is coupled to a portion located slightly lower than the discharge hole 120 at the rear of the inner surface of the body 100, and the coupling method is a fitting groove located below the discharge hole 120. This is a method of inserting and fixing the end of the heating induction plate 400. It is installed obliquely to extend upward as it moves forward from this coupling portion and is mounted to cross the upper space of the rear portion of the internal space of the body portion 100.

The heating guide plate 400 has a width sufficient to be spaced apart from each of the left and right sides of the body 100, so that it is heated directly by the flame generated by combustion, while dispersing the flame to the front and rear to The temperature is rapidly increased and the flame is guided to escape rearward through both left and right sides of the heating induction plate 400 and then discharged through the discharge hole 120.

The main role of the heating guide plate 400 is to distribute the pillar of fire moving from the front to the rear back and forth, while the heating guide plate 400 itself is heated red, and the pillar of fire returning to the front causes the indoor temperature to rise rapidly, heating the body and then discharging it again. By allowing it to escape into the flue through the hole 120, non-combustion is completed through re-combustion. A typical guide plate guides the flame and is composed of zigzags or partitions for the purpose of insulating and accumulating the heat released. When configured in this way, the speed of the flame slows down and the temperature drops by more than about 100℃ per second, which causes the temperature of the stove body to drop. There is a problem with the decline. The heating induction plate 400 according to the present invention heats the front and back of the body 100 by moving the flame as quickly as possible and rapidly increases the indoor temperature to about 450°C.

The safety net 1300 consists of a square frame and a net inside it, and is installed vertically on both sides of the body 100 to prevent the user from being burned by directly touching the side of the hot body 100. It plays a preventive role. If necessary, the safety net 1300 can be installed horizontally on both sides of the upper surface of the body 100 and used as a shelf.

Figure 6 is a usage state diagram showing the state during cooking.

After lighting and burning firewood, the front cover 310 is lifted and a pot containing rice is placed. At this time, the lower part of the upper rim of the pot is inserted into the internal space of the body 100 and is close to the burning fire, so that the rice is cooked quickly. Lose. If the pot is a little larger, slide the rear cover (320) toward the flue and then insert it. At this time, place a frying pan on the rear cover (320) to fry food, grill three layers of thin slices, or grill fish. When the rice is done, add one or two more firewood and place a soup pot, and place sweet potatoes, Quick cooking is achieved simultaneously by cooking potatoes, bread, etc.

Figure 7 is a use state diagram showing grilling by placing a skewer on the support jaw 500. The taste of chicken skewers is greatly influenced by the fire, and when grilling skewers by making a charcoal fire, the skewers can be held at an angle, so the oil goes down to one side and less smoke is produced.

Figure 8 is a usage state diagram showing the use of a grill placed on the support jaw 500.

When used with the grill 1100 mounted at an angle on the support ledge 500, oil flows along the bottom of the grill 1100 and collects on the support ledge 500. The oil discharge pipe 600 shown in FIG. 9 is It is connected to communicate with the support jaw 500 and extends long downward to the place where the cup storing oil is placed, so that the oil collected in the support jaw 500 can be discharged to one place.

When grilling a barbecue or grilling eel, the grill (1100) is made horizontal, the meat is placed on it, and the rear cover (320) is covered. When the oil drips, the smoke does not rise but escapes through the rear flue, thereby reducing the smoke. It is a barbecue grill without any charcoal, and you can move the charcoal to one side and do a primer grill here, then move it to the other side and do a second-stage grilling with indirect heat at the top of the empty area.

As in the above description, the present invention has been described only with respect to specific preferred examples, but it is clear to those skilled in the art that various changes and modifications are possible within the scope of the technical idea of the present invention based on the above specific examples, and such modifications It is natural that modifications and modifications fall within the scope of the appended claims.

100: body 110: lower plate
111: Ash catch net 120: Discharge hole
130: air hole 140: transparent window
200: Re-drawer 300: Cover
310: front cover 320: rear cover
400: Heating induction plate 500: Support jaw
600: Oil discharge pipe 700: Rostol for pellets
800: means for inserting firewood upside down 900: stand
910: Leg 1000: Oven
1100: Grill 1200: Firewood
1300: safety net

Claims (9)

A body portion provided with a cover on the upper surface, a space formed inside, and a discharge hole communicating with the communication pipe formed at the rear portion;
A heating guide plate is coupled to and installed on the inner surface of the body portion to cross the upper space of the rear portion of the inner space of the body portion, and the heating guide plate is spaced apart from each of the left and right sides of the body portion to generate heat due to combustion. A heating induction device that is heated by a heated flame while returning a part of the flame to reheat the body, causing the flame to escape backward through both left and right sides of the heating induction plate, and then being discharged through the discharge hole. board; and
A cooking stove, characterized in that it includes a support ledge that protrudes toward the inside of the body portion and extends in a horizontal direction on an inner surface of the body portion spaced downward by a predetermined distance from the top of the body portion. According to any one of paragraphs 1 and 3,
The cover is composed of a front cover and a rear cover, and the front cover and the rear cover are configured to slide back and forth. According to claim 1 or 2,
A stove for cooking, characterized in that it further includes an oil discharge pipe that is connected to communicate with the support ledge and comes out when used while a grill is mounted at an angle on the support ledge and allows oil collected in the support ledge to be discharged downward. . According to claim 1 or 2,
A stove for cooking, characterized in that it further includes a roaster for pellets that can be mounted in place of the cover. According to claim 1 or 2,
A cooking stove that can be installed in place of the cover and further includes an upside-down firewood input means provided with a vertical input pipe so that firewood can be placed in an upright position. According to claim 1 or 2,
A cooking stove, characterized in that a plurality of air holes are formed through the body portion to allow air to enter the interior. According to claim 1 or 2,
A stove for both cooking and cooking, characterized in that a transparent window is provided on a side part of the body so that the inside of the body can be seen. According to claim 1 or 2,
The heating induction plate has a rear end coupled to a portion of the back of the body located lower than the discharge hole, and is installed obliquely to extend upward and forward from the portion of the heating induction plate connected to the rear of the body. Fireplace. According to claim 1 or 2,
A stove for cooking, characterized in that it further includes an oven located at the lower rear of the body and having a drawer structure that can be pulled out or inserted.