TWM465551U - Cooking stove - Google Patents

Description

Stove

The present invention relates to a stove for loading charcoal, firewood, etc. for loading solid fuel to heat a pot, pot or iron plate placed thereon, but to boil water or cook baked food. Wait.

Conventional cooking utensils that use solid fuels such as charcoal or firewood as heating sources, such as barbecue stoves, are generally only used to bake food because of the weak burning flame of charcoal or firewood, and are difficult to apply to general boiled water or Other applications such as fried foods, and other cooking utensils that use solid fuels such as charcoal or firewood as heating sources are mostly only those that carry solid fuel, and the oxygen required for combustion of stacked fuels is easily insufficient, resulting in burning. The efficiency is not ideal, and it is easy to produce black smoke exhaust gas, which in turn causes air pollution.

Therefore, most household kitchens use a gas stove to cook food. However, for outdoor activities or the countryside, the use of gas cooking appliances is disadvantageous or difficult to obtain.

In order to solve the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a kitchen utensil which uses charcoal or firewood as a fuel, and has the advantages that the fuel source is easy, cheap and convenient.

Another object of the present invention is to provide a kitchen utensil which is capable of achieving high combustion efficiency. Energy saving and environmental protection.

For the above purposes and other purposes, the present creation provides a stove for loading solids The fuel tank includes an outer tub, an air intake unit and an inner tub. The outer tub has an annular passage, a first side wall and a bottom surface. The annular passage is disposed on the outer side of the top of the first side wall. The first side wall and the bottom surface define an accommodating space, the first side wall has an air inlet, a plurality of air outlet holes and a support portion, the air inlet is adjacent to the bottom surface, and the support portion is disposed at a low And the outlet passages are connected to the annular passage, the annular passage has an air outlet; the air intake unit is disposed on the air inlet; the inner bucket has a a second side wall and a bearing surface, the second side wall has a plurality of vent holes, and a top portion of the second side wall is provided with an abutting portion for abutting against the support portion of the outer tub so that The inner tub is disposed in the accommodating space of the outer tub; wherein when the abutting portion of the inner tub abuts against the support portion of the outer tub, the inner tub has a gap between the inner tub and the outer tub. a gas system entering from the air inlet circulates in the gap, the vent hole of the inner tub and the outer tub Gas through hole and the annular passage.

In the above stove, the vent holes of the second side wall of the inner tub are arranged in two rows of rings. One of the columns is located adjacent to the bearing surface and the other column is located adjacent to the abutting portion.

In the above stove, the air intake unit includes a fan, an intake pipe body and a wind volume adjustment a throttle door, the intake pipe system is disposed on the first side wall of the outer tub and communicates with the air inlet, the fan is disposed in the air intake pipe body, and the air volume adjusting door is coupled by a block The air intake pipe body is configured to block the air volume adjusting door between the fan and the air inlet, and the air volume adjusting door system can move up and down to adjust the air volume sent by the fan into the air inlet.

In the above stove, the first side wall of the outer tub has a feeding port and a blocking door, The door is pivotally connected to the first side wall by a pivot to open or close the feeding port, and the second side of the inner barrel The wall has an opening corresponding to the feed opening.

In the above stove, the feeding port on the first side wall of the outer tub is located on the air inlet The door is provided with a convex portion, and the air volume adjusting door has a plurality of limiting holes arranged longitudinally, and the fan is adjusted by selecting one of the limiting holes to be hung on the convex portion. The amount of air sent into the air inlet.

In the above stove, the door has a grip, and the door is disposed at the door and the first The pivoting shaft of the side wall pivots the door to open or close the feeding port, and the first side wall is provided with a stopping member adjacent to the feeding port for blocking the door.

In the above stove, the air volume adjusting door has a handle.

In the above stove, the first side wall of the outer tub has a convex portion, and the air volume adjusting door system The plurality of limiting holes are arranged in the longitudinal direction, and the amount of air sent into the air inlet by the fan is adjusted by selecting one of the limiting holes to be hung on the convex portion.

In the above stove, the first side wall of the outer tub has a feeding port and a blocking door, The door is pivotally connected to the first side wall to open or close the feeding port, and the second side wall of the inner barrel has an opening corresponding to the feeding port.

In the above stove, the door has a grip, and the door is disposed at the door and the first The pivoting shaft of the side wall pivots the door to open or close the feeding port, and the first side wall is provided with a stopping member adjacent to the feeding port for blocking the door.

The stove of the creation is made of an air outlet through the outer barrel, a vent hole of the inner barrel, an inner barrel and an outer barrel There are gaps, annular passages of the outer tub and air intake units, etc., and the air circulation can be achieved to have good combustion efficiency. This creation is used in conjunction with pots, pots, iron plates or grilled nets. Applications such as boiling water, cooking food or baking can replace kitchen utensils such as gas stoves, and have energy saving and convenience. Moreover, the creation of the annular passage on the outer tub allows the burned gas to be reburned before being discharged, so that the quality of the harmful substances and the amount of smoke exhausted can be reduced, and the environmental protection is advantageous.

1,2,3‧‧‧ stove

10‧‧‧ solid fuel

20‧‧‧ pots

30‧‧‧Exhaust pipe

100,100’,100”‧‧‧ outer barrel

110‧‧‧Ring channel

111‧‧‧ gas outlet

120‧‧‧First side wall

121‧‧‧air inlet

122‧‧‧Exhaust through hole

123‧‧‧Support

124‧‧‧Feeding port

125‧‧ ‧ blocking

126, 126’ ‧ ‧ convex

127‧‧‧ grip

128‧‧‧ pivot

129‧‧‧stops

130‧‧‧ bottom

140‧‧‧ accommodating space

200,200’,200”‧‧‧Air intake unit

210‧‧‧fan

220‧‧‧Intake pipe body

230‧‧‧Air volume adjustment door

231a, 231b‧‧‧Limited holes

232‧‧ ‧block

233‧‧‧Handles

300,300’,300”‧‧‧ barrel

310‧‧‧ second side wall

311a, 311b‧‧‧ vents

312‧‧‧Affiliation

320‧‧‧ bearing surface

Fig. 1 is an exploded perspective view showing the inner tub and the outer tub of the cooking utensil of the first embodiment of the present invention.

Fig. 2 is a schematic view showing the inner tub of the stove of the first embodiment of the present invention placed in the outer tub.

Fig. 3 is a schematic view showing the state of use of the heating device for the stove of the first embodiment of the present invention.

Fig. 4 is a schematic exploded view of the inner and outer tubs of the stove of the second embodiment of the present invention.

Fig. 5 is a schematic view showing the inner tub of the stove of the second embodiment of the present invention placed in the outer tub. .

Fig. 6 is a schematic view showing the state of use of the heating device for the stove of the second embodiment of the present invention.

Fig. 7 is a schematic view showing the second embodiment of the present invention in which the air volume adjusting door of the oven is moved upward to adjust the air intake amount.

Fig. 8 is a side view showing the upward movement of the air volume adjusting door of the oven in Fig. 7.

Fig. 9 is a schematic view showing the second embodiment of the present invention in which the air volume adjusting door of the oven is moved upward to achieve the maximum air intake amount.

Fig. 10 is a side view showing the upward movement of the air volume adjusting door of the oven in Fig. 9.

Fig. 11 is a schematic view showing the state of use in which the shutter of the oven is opened to replenish fuel from the feeding port in the second embodiment of the creation.

Fig. 12 is an exploded perspective view showing the inner tub and the outer tub of the cooking utensil of the third embodiment of the present invention.

Figure 13 is a schematic view showing the placing of the pot on the stove of the third embodiment of the present invention.

Figure 14 is a schematic view showing the state of use of the heating device for the stove of the third embodiment of the present invention.

In order to fully understand the purpose, features and effects of this creation, the following specific examples and the accompanying drawings are used to explain the creation in detail. For the following: Please refer to Figure 1 to Figure 3. It is a schematic diagram of the first embodiment of the creation. The stove 1 of the first embodiment of the present invention mainly includes an outer tub 100, an air intake unit 200 and an inner tub 300. The outer tub 100 has an annular passage 110, a first side wall 120 and a bottom surface 130. The annular channel 110 is disposed on the outer side of the top of the first sidewall 120. The first sidewall 120 and the bottom surface 130 define an accommodating space 140. The first sidewall 120 has an air inlet 121 and a plurality of air outlets. a through hole 122 and a supporting portion 123. The air inlet 121 is adjacent to the bottom surface 130. The supporting portion 123 is disposed at a position lower than the air outlet holes 122, and the air outlet holes 122 communicate with the ring. a channel 110 having an air outlet 111; the air intake unit 200 is disposed on the air inlet 121; the inner battery 300 has a second side wall 310 and a bearing surface 320, the second The sidewall 310 has a plurality of venting holes 311a, 311b, and the top of the second sidewall 310 is provided with an abutting portion 312 for abutting against the supporting portion 123 of the outer tub 100. The barrel 300 is received in the accommodating space 140 of the outer tub 100; wherein the abutting portion 312 of the inner tub 300 abuts the outer space When the support portion 123 of the tub 100 is on the gap between the inner tub 300 and the outer tub 100, a gas system entering the air inlet 121 flows through the gap, the vent holes 311a, 311b of the inner tub 300, and The outlet through hole 122 of the outer tub 100 is in the annular passage 110.

In the first embodiment of the present invention, the air intake unit 200 can include a fan 210 and an air intake pipe body 220. The air intake pipe body 220 is disposed on the first side wall 120 of the outer tub 100 and communicates with the air intake pipe body 220. The air outlet 121 is disposed in the air intake pipe body 220. As shown in the figure, one end of the air intake pipe body 220 is connected to the air inlet 121 of the outer tub, and the fan 210 is disposed on the air inlet pipe 220. Intake pipe body 220 The other end is used for guiding the outside air into the accommodating space 140 of the outer tub 100 from the air inlet 121. In the drawing, the air inlet tube 220 is a rectangular tube. It is not limited to this, and its appearance and length can be changed according to actual needs.

When the user wants to use the stove 1, as shown in Fig. 1, the user is the inner tub. The 300 series is placed in the accommodating space 140 of the outer tub 100. The abutting portion 312 of the inner tub 300 abuts against the supporting portion 123 of the outer tub 100. In other words, the outer tub 100 and the inner tub 300 The first side wall 120 of the outer tub 100 and the second side wall 310 of the inner tub 300 have a gap between the first side wall 120 of the outer tub 100 and the bottom surface 130 of the outer tub 100. The gap between the bearing faces 310 of the inner tub 300 has a gap; then, as shown in Fig. 2, the user puts a solid fuel 10 such as charcoal or firewood into the inner tub 300, and the solid fuels 10 are carried on the The bearing surface 320 of the inner tub 300, and as shown in FIG. 3, after the solid fuel 10 is fired, the air intake unit 200 can be opened to allow external air to flow into the stove 1 and then a pot 20 Placed on top of the first side wall 120 of the outer tub 100, the food in the pan 20 can be heated or cooked by the burning solid fuel 10.

As shown in FIG. 3, the stove 1 of the first embodiment of the present invention has the air intake unit 200, the external air can be drawn into the accommodating space 140 of the outer tub 100, and the gas enters the air inlet 121 through the air intake unit 200 from the outside, and is between the outer tub 100 and the outer tub 100. The gap enters the inner tub 300 from the vent holes 311a, 311b of the inner tub 300 to provide sufficient oxygen to the solid fuel 10 burned in the inner tub 300, and the gas system after combustion rises due to high temperature, The pot 20 covers the open end of the top of the outer tub 100, so that the rising high-temperature gas flows from the air outlet 122 of the outer tub 100 into the annular passage 110 and collects in the annular passage 110. The high-temperature gas system can be re-burned, and the mass of the harmful substances therein is lowered, and then discharged through the gas outlet 111 of the annular passage 110, so that the amount of smoke discharged from the furnace 1 can be reduced.

Accordingly, the first embodiment of the present invention can introduce an external gas guide by the air intake unit 200. The furnace 1 is inserted into the furnace 1 and the external air system flows through the air inlet 121 to the gap between the inner tub 300 and the outer tub 100, the vent holes 311a and 311b of the inner tub 300, and the air outlet of the outer tub 100. The through hole 122 and the annular passage 110 form a gas circulation, and continuously provide sufficient oxygen to promote the combustion of the solid fuel 10 in the inner tub 300, thereby achieving a large flame, good combustion effect, convenience, energy saving and the like. Moreover, in the first embodiment of the present invention, by the arrangement of the annular passage 110, the burned gas is re-burned before being discharged, so that the quality of the harmful substances and the amount of smoke exhausted can be reduced, and the environmental protection advantages are obtained. .

In the first embodiment of the present invention, as shown in the figure, the second side wall of the inner tub 300 The venting holes 311a, 311b of the 310 are arranged in two rows of annular rows, and one of the rows (the venting holes 311b shown in the drawing) is located adjacent to the bearing surface 320, that is, the venting holes 311b are closer to the solid fuels 10, and A row (the vent hole 311a shown in the figure) is located adjacent to the abutting portion 312, and the gas enters the gap between the inner tub 300 and the outer tub 100 from the air inlet 121, and the vent holes 311a are formed. , 311 enters the inner tub 300 to continuously supply the solid fuel 10 oxygen for combustion.

In addition, as shown in FIGS. 2 and 3, in the first embodiment of the present creation, the outer tub The air outlet 111 of the annular passage 110 of the 100 can be externally connected with an exhaust pipe 30, which can guide the exhausted exhaust gas to the outdoor or other places, thereby facilitating the use of the stove 1 in an indoor environment. Planning of the exhaust gas discharge path.

Please refer to FIG. 4 to FIG. 11 , which are diagrams of the stove of the second embodiment of the present invention. In the drawings, the same structures as those of the above-described first embodiment of the present invention are designated by the same or similar symbols for convenience of reference.

Similar to the first embodiment described above, the stove 2 of the second embodiment of the present invention mainly comprises An outer tub 100', an air intake unit 200' and an inner tub 300', the outer tub 100' having the annular passage The first sidewall 120 and the bottom surface 130 are disposed on the outer side of the top of the first sidewall 120. The first sidewall 120 and the bottom surface 130 define the receiving space 140. The first sidewall The 120 series has the air inlet 121, the air outlets 122, and the support portion 123. The air inlet 121 is adjacent to the bottom surface 130. The support portion 123 is disposed at a position lower than the air outlet holes 122. The air outlets 122 are connected to the annular passage 110, the annular passage 110 has the air outlet 111; the air intake unit 200' is disposed on the air inlet 121; the inner bucket 300' has a second sidewall 310 and a bearing surface 320. The second sidewall 310 has a plurality of vent holes 311a and 311b. The top of the second sidewall 310 is provided with an abutting portion 312. The abutting portion 312 is used for abutting. On the support portion 123 of the outer tub 100', the inner tub 300' is received in the accommodating space 140 of the outer tub 100'; wherein the abutting portion 312 of the inner tub 300' abuts against the When the support portion 123 of the outer tub 100' is on, a gap is formed between the inner tub 300' and the outer tub 100', and the air inlet 121 enters the gap. System flowing through the gap, the inner tub 300 'of the vent holes 311a, 311b and the outer tub 100' of the outlet 122 and through hole 110 in the annular channel.

In the oven 2 of the second embodiment of the present invention, the air intake unit 200' further has An air volume adjusting door 230 is disposed on the air intake pipe body 220 by a block 232 to block the air volume adjusting door 230 between the fan 210 and the air inlet 121. It is used to move up and down to adjust the amount of air sent to the air inlet 121 by the fan 210.

Specifically, the air intake unit 200' of the embodiment includes the fan 210 and the air intake. The air tube body 220 is disposed on the first side wall 120 of the outer tub 100' and communicates with the air inlet 121. The fan 210 is disposed on the air intake tube 220. The air volume adjusting door 230 is engaged with the air intake pipe body 220 by the block 232 so that the air volume adjusting door is blocked between the fan 210 and the air inlet 121 for moving up and down. Adjusting the amount of air sent to the air inlet 121 by the fan 210, wherein when the block 232 is engaged with the air intake tube 220, The state in which the amount of intake air is the smallest, at this time, the air volume adjusting door 230 does not completely close the air inlet 121. As shown in FIG. 6, the air volume adjusting door 230 is installed in the mounting port on the intake pipe body 220. And the stopper 232 is engaged with the top surface of the intake pipe body 220 such that a distance between the bottom end of the air volume adjusting door 230 and the bottom surface of the intake pipe body 220, and the air volume adjusting door There is also a distance between the inlet port 121 of the outer tub 100 and the air inlet 121 of the outer tub 100. After the gas is drawn into the intake pipe body 220 by the fan 210, the air volume adjusting door 230 and the bottom surface of the air intake pipe body 220 can pass through. The spacing between the two is fed into the accommodating space 140 of the outer tub 100'. In addition, the air volume adjusting door 230 may have a handle 233 for allowing the user to hold the handle 233 to move up and down to adjust the position of the air volume adjusting door 230.

In the stove 2 of the second embodiment of the present invention, the first side wall 120 of the outer tub 100' is The utility model further has a feeding port 124 and a blocking door 125. The blocking door 125 is pivotally connected to the first side wall 120 by a pivot shaft 128 to open or close the feeding port 124. The second side wall of the inner tub 300 The upper portion 310 has an opening 313 corresponding to the feed opening 124. Therefore, as shown in FIG. 5, after the pot 20 is placed on the stove 2, when the user wants to add more solid fuel 10, the solid fuel 10 can be added by opening the door 125, The convenience of the stove 2 can be improved without removing the pot 20 and removing it.

In the stove 2 of the second embodiment, the door 125 can have a grip 127. The pivoting door 128 is pivotally connected to the first sidewall 120 to rotate or close the feeding port 124. The first sidewall 120 is adjacent to the feeding port 124. A stopper 129 is provided for blocking the shutter 125 to maintain the shutter 125 in a closed state.

In this embodiment, as shown in the figure, the feeding on the first side wall 120 of the outer tub 100 The port 124 is located above the air inlet 121, and the door 125 is provided with a convex portion 126. The air volume adjusting door 230 has a plurality of limiting holes 231a, 231b arranged in the longitudinal direction, by selecting the limiting holes. One of the 231a, 231b is hung on the convex portion 126 to adjust the position of the air volume adjusting door 230 with respect to the air inlet 121, thereby adjusting the amount of air sent to the air inlet 121 by the fan 210.

For example, as shown in FIGS. 5 and 6, the air volume adjusting door 230 is initially started. The stopper 232 is locked at the position of the top surface of the intake pipe body 220. Then, as shown in FIGS. 7 and 8, when the user desires that the flame of the solid fuel 10 to burn is large, the The air volume adjusting door 230 is pulled up, and the limiting hole 231a of the air volume adjusting door 230 is hung to the convex portion 126, so that the air inlet 121 exposes more area, and the air inlet 121 can be accessed. The amount of air is increased to enhance the combustion of the solid fuels 10; and as shown in Figs. 9 to 10, in the present embodiment, when the user suspends the limiting hole 231b of the air volume adjusting door 230 to the In the second embodiment of the present invention, the limiting holes 231a, 231b can have the effect of controlling the air volume in sections, which can be used by the user according to requirements. The amount of incoming air is adjusted to control the size of the flame in the oven 2.

The second embodiment of the present invention described above is exemplified by two limiting holes 231a, 231b. In this embodiment, the air volume adjusting door 230 is initially blocked by the stop block 232 at the top surface of the air intake pipe body 220, and the air intake amount is minimum; when the limit hole 231a is selected When the convex portion 126 is hung, the air intake amount of the air inlet 121 increases. When the limiting hole 231b is selected and hooked to the convex portion 126, the air intake amount of the air inlet 121 is maximized. Of course, the number of the limiting holes is not limited to the embodiment and the drawings, and can be changed according to actual needs.

It should be noted that in the stove 2 of the second embodiment of the present invention, due to the convex portion 126 When the limiting hole 231a, 231b of the air volume adjusting door 230 is hung on the convex portion 126, the blocking door 125 cannot be rotated and opened, that is, the feeding port 125 cannot be opened. To ensure that when the user wants to add the solid fuel 10, the excessive combustion flame is not caused by the excessive air volume entering by the air inlet 121 and the convection effect of the shutter 125 opening; in other words, as shown in FIG. Show, When the user wants to add the solid fuel 10 and wants to open the door 125, the air volume adjusting door 230 is located at a position where the stopper 232 is engaged with the top surface of the intake pipe body 220, and is the position with the smallest air intake amount. By avoiding the sudden increase of the flame, the use of the stove 2 can be improved, and the user can be burned and the food in the pan 20 can be overcooked or burnt.

Further, similar to the first embodiment, the stove 2 of the second embodiment of the present invention can be The air intake unit 200 ′ can introduce external air into the stove 2 , and the external air system flows through the air inlet 121 to the gap between the inner tub 300 ′ and the outer tub 100 ′, and the inner tub 300 ′ The vent holes 311a, 311b and the air outlet holes 122 of the outer tub 100' and the annular passage 110 form a gas circulation, and continuously provide sufficient oxygen to promote the combustion of the solid fuel 10 in the inner tub 300'. The utility model can achieve the effects of large flame, good combustion effect, convenience, energy saving, etc., and the second embodiment of the present invention re-burns the burned gas before being discharged by the arrangement of the annular passage 110. The quality of harmful substances and the amount of smoke exhausted can be reduced, and it has the advantage of environmental protection.

Please refer to FIG. 12 to FIG. 14 , which are schematic diagrams of the third embodiment of the present creation. The stove 3 of the third embodiment of the present invention is substantially the same as the stove 2 of the second embodiment, except that the feeding port 124 on the first side wall 120 of the outer tub 100" is not located therein. Above the port 121, the feed port 124 can be disposed at other positions of the outer tub 100" and can be made to an appropriate size as required.

In this embodiment, the first sidewall 120 of the outer tub 100" has a convex portion 126'. In the air intake unit 200", the air volume adjusting door 230 has a plurality of limiting holes 231a, 231b arranged in the longitudinal direction, and one of the limiting holes 231a, 231b is selected to be hung on the convex portion 126. 'Upwardly adjusting the position of the air volume adjusting door 230 relative to the air inlet 121, and adjusting the amount of air sent by the fan 210 to the air inlet 121. The air volume adjusting door may have a handle 233 for facilitating The user holds the handle 233 to move up and down to adjust the position of the air volume adjusting door 230.

Similar to the second embodiment, in the stove 3 of the third embodiment of the present creation, the outer tub The first side wall 120 of the 100" has a feeding port 124 and a blocking door 125. The blocking door 125 is pivotally connected to the first side wall 120 by a pivot shaft 128 to open or close the feeding port 124. The second side wall 310 of the inner tub 300" has an opening 313 corresponding to the feeding port 124. Therefore, as shown in FIG. 5, after the pot 20 is placed on the stove 2, when the user wants to add more solid fuel 10, the solid fuel 10 can be added by opening the door 125, The convenience of the stove 2 can be improved without removing the pot 20 and removing it. Moreover, the door 125 can have a handle 127 disposed on the pivot 128 of the door 125 pivotally connected to the first side wall 120 to rotate the door 125 to open or close the feeding port 124. The first side wall 120 is provided with a stopper 129 adjacent to the feeding port 124 for blocking the blocking door 125 to maintain the blocking door 125 in a closed state.

Further, similar to the first and second embodiments described above, the stove of the second embodiment of the present creation The 3rd system can introduce external air into the stove 3 by the air intake unit 200", and the external air system flows through the air inlet 121 to the gap between the inner tub 300" and the outer tub 100", The venting holes 311a, 311b of the inner tub 300" and the air outlet holes 122 of the outer tub 100" and the annular passage 110 form a gas circulation, and continuously provide sufficient oxygen to promote the inner tub 300" The combustion of the solid fuel 10 can achieve the effects of large flame, good combustion effect, convenience, energy saving, etc., and the third embodiment of the present invention allows the burned gas to be reburned before being discharged by the arrangement of the annular passage 110. In order to reduce the quality of harmful substances and the amount of smoke exhausted, it has the advantage of environmental protection.

In the first to third embodiments of the present invention described above, the pot 20 is placed on The stoves 1, 2, 3 are used to cook the food in the pot as an example, but the invention is not limited thereto, and the creation can also be used for placing various applications such as pots, pans, iron plates or grilled nets, and the creation is The overall size of the stove 1 It can be changed according to the needs of use, and can be made into small portable or large-point fixed-point to replace the gas stove in outdoor camping or picnic, kitchen, and it is more suitable or cheaper because of the solid fuel source such as charcoal and firewood. For everyday use in the wild or in the country.

Therefore, the stoves of the first to third embodiments of the present invention are ventilated by the outer tub. The hole, the vent hole of the inner barrel, the gap between the inner barrel and the outer barrel, the annular passage of the outer barrel and the air intake unit and the like, can achieve air circulation and have good combustion efficiency, and can be matched with the pot and the pot. With the use of utensils, iron plates or grilled nets for boiling water, cooking food or baking, this creation can replace kitchen utensils such as gas stoves, but it can save energy and convenience, and the creation is on the outer tub. The arrangement of the annular passage allows the burned gas to be re-burned before being discharged, so that the quality of the harmful substances and the amount of smoke exhausted can be reduced, and the environmental protection is advantageous.

The present invention has been disclosed in the above preferred embodiments, and it should be understood by those skilled in the art that the present invention is only intended to depict the present invention and should not be construed as limiting the scope of the present invention. It should be noted that variations and permutations equivalent to those of the embodiments are intended to be included within the scope of the present invention. Therefore, the scope of protection of this creation is subject to the definition of the scope of patent application.

1‧‧‧ stove

100‧‧‧ outer barrel

110‧‧‧Ring channel

111‧‧‧ gas outlet

120‧‧‧First side wall

121‧‧‧air inlet

122‧‧‧Exhaust through hole

123‧‧‧Support

130‧‧‧ bottom

140‧‧‧ accommodating space

200‧‧‧Air intake unit

210‧‧‧fan

220‧‧‧Intake pipe body

300‧‧‧ inner barrel

310‧‧‧ second side wall

311a, 311b‧‧‧ vents

312‧‧‧Affiliation

320‧‧‧ bearing surface

Claims (10)

A stove for loading a solid fuel, comprising: an outer tub having an annular passage, a first side wall and a bottom surface, the annular passage being disposed on an outer side of the top of the first side wall, the first side wall Defining an accommodating space with the bottom surface, the first side wall has an air inlet, a plurality of air outlet holes and a support portion, the air inlet is adjacent to the bottom surface, and the support portion is disposed below the bottom a position of the air outlet through hole, wherein the air outlet through hole communicates with the annular passage, the annular passage has an air outlet; an air intake unit is disposed on the air inlet; and an inner bucket has a a second side wall and a bearing surface, the second side wall has a plurality of vent holes, and a top portion of the second side wall is provided with an abutting portion for abutting against the support portion of the outer tub so that The inner tub is disposed in the accommodating space of the outer tub; wherein when the abutting portion of the inner tub abuts against the support portion of the outer tub, the inner tub has a gap between the inner tub and the outer tub. a gas system entering from the air inlet circulates in the gap, a vent hole of the inner tub, and the The through hole of the tub outlet to the annular passage. The stove of claim 1, wherein the vent holes of the second side wall of the inner tub are arranged in two rows, wherein one row is adjacent to the bearing surface and the other row is adjacent to the abutting portion. . The stove of claim 2, wherein the air intake unit comprises a fan, an air intake pipe body and an air volume adjusting door, the air intake pipe system is disposed on the first side wall of the outer tub and connected to The air inlet is disposed in the air intake pipe body, and the air volume adjusting door is coupled to the air intake pipe body by a block to block the air volume adjusting door from the fan and the fan Between the ports, the air volume adjusting door can be moved up and down to adjust the amount of air sent by the fan into the air inlet. The stove of claim 3, wherein the first side wall of the outer tub has a feeding opening and a blocking door, and the blocking door is pivotally connected to the first side wall to open Or closing the feeding port, the second side wall of the inner barrel has an opening corresponding to the feeding port. The stove of claim 4, wherein the feeding port on the first side wall of the outer tub is located above the air inlet, and the door is provided with a convex portion, and the air volume adjusting door has Vertical arrangement The plurality of limiting holes adjust the amount of air sent to the air inlet by the fan by selecting one of the limiting holes to be hung on the convex portion. The stove of claim 5, wherein the door has a grip disposed on a pivot pivotally connected to the first side wall to rotate the door to open or close The feeding port is provided with a stopping member adjacent to the feeding port for blocking the blocking door. The stove of claim 6, wherein the air volume adjusting door has a handle. The stove of claim 3, wherein the first side wall of the outer tub has a convex portion, and the air volume adjusting door has a plurality of limiting holes arranged longitudinally by selecting the limiting holes One of them is hung on the convex portion to adjust the amount of air that is sent into the air inlet by the fan. The stove of claim 8, wherein the first side wall of the outer tub has a feeding port and a door, and the door is pivotally connected to the first side wall by a pivot to open Or closing the feeding port, the second side wall of the inner barrel has an opening corresponding to the feeding port. The stove of claim 9, wherein the door has a grip disposed on a pivot pivotally connected to the first side wall to rotate the door to open or close The feeding port is provided with a stopping member adjacent to the feeding port for blocking the blocking door.