CN212132527U - Energy-saving firewood stove - Google Patents
Energy-saving firewood stove Download PDFInfo
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- CN212132527U CN212132527U CN202020920448.6U CN202020920448U CN212132527U CN 212132527 U CN212132527 U CN 212132527U CN 202020920448 U CN202020920448 U CN 202020920448U CN 212132527 U CN212132527 U CN 212132527U
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Abstract
An energy-saving firewood stove comprises a stove shell, wherein the side wall of the stove shell is connected with a feeding pipe, the lower part of the stove shell is provided with an ash deposition box, a stove container is detachably arranged in the stove shell, the side wall of the stove container is provided with a feeding hole, and the feeding hole is communicated with the feeding pipe; the top of the side wall of the furnace outer shell is provided with an annular smoke exhaust pipe and a plurality of smoke exhaust holes, the plurality of smoke exhaust holes are arranged annularly, and the smoke exhaust holes are communicated with the annular smoke exhaust pipe; the annular smoke exhaust pipe is used for being communicated with the smoke pipe. Compared with the traditional firewood stove, the utility model further utilizes the heat of the flue gas, so that the waste heat of the flue gas can be dissipated through the stove shell and the smoke discharging and heat dissipating box, thereby achieving the purpose of energy saving; in addition, the flame of fuel burning can not deviate towards the direction of tobacco pipe, and flame has the effect of centering, has further reached energy-conserving purpose.
Description
Technical Field
The utility model belongs to the field of stove industry, in particular to energy-saving firewood stove.
Background
The firewood stove is more popular in rural areas at present, and the traditional firewood stove is more wasteful of wood or other biomass fuels, and the reason is that: the furnace body of traditional firewood stove is single-layer structure, and the flue gas that produces after the fuel burning can directly be discharged from the tobacco pipe, and partly heat is discharged along with the flue gas, has caused thermal waste, has led to the fact traditional firewood stove not economize on firewood. In addition, the flame that traditional firewood stove burning produced can deviate towards tobacco pipe one side along with the flue gas, and flame is not central, and when utilizing the firewood stove to boil water like this, flame can not just to kettle bottom, has caused the shortcoming that the time of boiling water is long, and its reason is that most heat also is along with the flue gas release.
Therefore, how to reduce the temperature of the flue gas emission and how to adjust the flame direction is the problem to be solved by the technical scheme.
Disclosure of Invention
In view of the technical problems in the background art, the energy-saving firewood stove provided by the utility model further utilizes the heat of the flue gas compared with the traditional firewood stove, so that the waste heat of the flue gas can be dissipated through the stove shell and the smoke exhaust and heat dissipation box, thereby achieving the purpose of energy saving; in addition, the flame of fuel burning can not deviate towards the direction of tobacco pipe, and flame has the effect of centering, has further reached energy-conserving purpose.
In order to solve the technical problem, the utility model discloses following technical scheme has been taken and has been realized:
an energy-saving firewood stove comprises a stove shell, wherein the side wall of the stove shell is connected with a feeding pipe, the lower part of the stove shell is provided with an ash deposition box, a stove container is detachably arranged in the stove shell, the side wall of the stove container is provided with a feeding hole, and the feeding hole is communicated with the feeding pipe; the top of the side wall of the furnace outer shell is provided with an annular smoke exhaust pipe and a plurality of smoke exhaust holes, the plurality of smoke exhaust holes are arranged annularly, and the smoke exhaust holes are communicated with the annular smoke exhaust pipe; the annular smoke exhaust pipe is used for being communicated with the smoke pipe.
In the preferred scheme, the lower part of the furnace shell is provided with a partition board which divides the furnace shell into an upper combustion chamber and a lower ash receiving chamber, and the ash deposition box is positioned in the lower ash receiving chamber; the middle part of the clapboard is detachably provided with a furnace bridge; both ends are open structure about the stove courage, and stove courage lower limb has the location picture peg, has seted up the locating hole on the baffle, and the location picture peg is used for inserting the locating hole setting.
In the preferred scheme, the annular smoke exhaust pipe is of an annular square pipe structure, and an annular cover plate is arranged at the top of the annular smoke exhaust pipe.
In the preferred scheme, the side wall of the furnace shell is provided with a smoke exhaust and heat dissipation box, and one end of the smoke exhaust and heat dissipation box is communicated with an annular smoke exhaust pipe; the other end of the smoke discharging and heat dissipating box is provided with a smoke pipe.
In the preferred scheme, the middle part of the smoke-discharging heat-dissipating box is provided with an oven chamber, and a door of the oven chamber is positioned outside the smoke-discharging heat-dissipating box; a gap is formed between the top of the oven chamber and the top of the smoke exhaust and heat dissipation box, a gap is formed between the bottom of the oven chamber and the bottom of the smoke exhaust and heat dissipation box, and gaps are formed between the left side and the right side of the oven chamber and the side wall of the smoke exhaust and heat dissipation box.
In the preferred scheme, the oven chamber divides the smoke exhaust heat dissipation box into a linear smoke exhaust channel and a U-shaped smoke exhaust channel, the inlets of the linear smoke exhaust channel and the U-shaped smoke exhaust channel are respectively provided with a baffle plate, the baffle plate is provided with a through hole, and a switch device is arranged at the through hole.
In a preferred scheme, the switch device comprises an insertion plate, the insertion plate is matched with the sliding groove, the insertion plate is connected with a pull rod, the pull rod is connected with a handle, and the handle is positioned outside the smoke exhaust and heat dissipation box; the handle for controlling the opening and closing of the inlet of the linear smoke exhaust channel is a first handle, and the handle for controlling the opening and closing of the inlet of the U-shaped smoke exhaust channel is a second handle.
In a preferable scheme, the upper surface of the annular cover plate is provided with protruding piles.
This patent can reach following beneficial effect:
the firewood stove designed by the utility model is of a double-layer structure, the smoke can be gathered in the gap between the stove outer shell and the stove inner, compared with the traditional firewood stove, the utility model is beneficial to the release of the waste heat of the smoke through the heat transfer of the stove outer shell, thereby achieving the effect of saving heat energy; in addition, the flame that traditional firewood stove burning produced has leaded to the flame to can not be placed in the middle along with the circulation direction slope of flue gas easily, and most heat can be along with fume emission, and it is inefficient to boil water, and the utility model discloses an annular is discharged fume the pipe, has changed multi-direction mode of discharging fume into with the one-way mode of discharging fume, does benefit to flame combustion placed in the middle like this, has avoided the heat to run off to reach energy-conserving purpose. The structure that the stove courage is detachable can reduce the processing degree of difficulty, reduces manufacturing cost.
The annular exhaust pipe is provided with an annular cover plate, and the annular exhaust pipe is cleaned by opening the annular cover plate. When the annular cover plate was taken off, because the annular cover plate upper surface is planar structure, lead to the annular cover plate to be difficult to take off, the utility model relates to a protruding stake structure is conveniently held between the fingers with the hand.
The utility model designs two smoke evacuation channels, the advantage lies in: when wood or biomass burning particles start to burn, the U-shaped smoke exhaust channel is closed, smoke is exhausted from the linear smoke exhaust channel, and the exhaust mode is favorable for quick exhaust of the smoke and ignition of the wood or biomass burning particles. After the furnace is heated, the U-shaped smoke exhaust channel is opened and the linear smoke exhaust channel is closed, so that the exhaust path of the smoke in the smoke exhaust heat dissipation box is lengthened, the heat of the smoke is further released, and the purpose of energy conservation is achieved.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a first three-dimensional structure diagram of the present invention;
FIG. 2 is a second three-dimensional structural diagram of the present invention;
FIG. 3 is a connecting structure diagram of the outer shell and the furnace chamber of the utility model;
FIG. 4 is a three-dimensional structure diagram of the furnace shell of the utility model;
FIG. 5 is a three-dimensional structure diagram of the furnace of the present invention;
FIG. 6 is a view showing the connection structure between the furnace shell and the feeding pipe;
FIG. 7 is a three-dimensional structure view of the smoke exhausting and heat dissipating box of the present invention;
fig. 8 is the utility model discloses discharge fume the heat dissipation case sectional view.
In the figure: the furnace comprises a furnace shell 1, a smoke exhaust hole 101, an annular smoke exhaust pipe 102, an annular cover plate 103, a feeding pipe 2, a furnace pipe 3, a feeding hole 301, a positioning insertion plate 302, a smoke pipe 4, a partition plate 5, a positioning hole 501, a furnace bridge 6, a smoke exhaust heat dissipation box 7, an oven chamber 8, a linear smoke exhaust channel 91, a U-shaped smoke exhaust channel 92, a first handle 10, a second handle 11 and a convex pile 12.
Detailed Description
A preferable scheme is as shown in fig. 1 to 8, the energy-saving firewood stove comprises a stove shell 1, wherein a feeding pipe 2 is connected to the side wall of the stove shell 1, an ash deposition box is arranged at the lower part of the stove shell 1, a stove container 3 is detachably arranged in the stove shell 1, a feeding hole 301 is arranged on the side wall of the stove container 3, and the feeding hole 301 is communicated with the feeding pipe 2; an annular smoke exhaust pipe 102 and a plurality of smoke exhaust holes 101 are arranged at the top of the side wall of the furnace shell 1, the smoke exhaust holes 101 are arranged annularly, and the smoke exhaust holes 101 are communicated with the annular smoke exhaust pipe 102; the ring-shaped smoke exhaust pipe 102 is used for communicating with the smoke pipe 4. The utility model relates to a firewood stove is the bilayer structure, and the flue gas can gather in the clearance between furnace shell 1 and furnace 3, compare with traditional firewood stove, the utility model discloses do benefit to the waste heat release of flue gas and pass through furnace shell 1 heat transfer release, reach the effect of saving heat energy; in addition, the flame that traditional firewood stove burning produced has leaded to the flame to can not be placed in the middle along with the circulation direction slope of flue gas easily, and most heat can be along with fume emission, and it is inefficient to boil water, and the utility model discloses an annular pipe 102 of discharging fume has changed the multi-direction mode of discharging fume with the single direction mode of discharging fume into, does benefit to flame combustion placed in the middle like this, has avoided the heat to run off to reach energy-conserving purpose. The detachable structure of the furnace pipe 3 can reduce the processing difficulty and the manufacturing cost. The ash deposition box is used for collecting plant ash, the lower part of the furnace shell 1 is provided with an air inlet, and the design of the air inlet is designed according to the existing structure.
Furthermore, a partition plate 5 is arranged at the lower part of the furnace shell 1, the furnace shell 1 is divided into an upper combustion chamber and a lower ash receiving chamber by the partition plate 5, and the ash deposition box is positioned in the lower ash receiving chamber; the middle part of the clapboard 5 is detachably provided with a furnace bridge 6; the upper end and the lower end of the furnace pipe 3 are both of an opening structure, the lower edge of the furnace pipe 3 is provided with a positioning insertion plate 302, the partition plate 5 is provided with a positioning hole 501, and the positioning insertion plate 302 is used for being inserted into the positioning hole 501. The grate 6 is located 3 belows in the stove courage, and the plant ash that produces after the timber burning leaks under grate 6, and a round mouth has been seted up to grate 6 and 5 junction of baffle 5 to baffle 5, and the ring channel has been seted up at the round mouth edge, and grate 6 is used for placing on the ring channel.
Further, the annular smoke exhaust pipe 102 is of an annular square pipe structure, and an annular cover plate 103 is arranged at the top of the annular smoke exhaust pipe 102. The annular cover plate 103 covers the top of the annular smoke exhaust pipe 102, and the annular smoke exhaust pipe 102 needs to be cleaned regularly, so that the annular cover plate 103 is designed, and the annular cover plate 103 is opened to be beneficial to cleaning the annular smoke exhaust pipe 102.
Furthermore, a smoke exhaust heat dissipation box 7 is arranged on the side wall of the furnace shell 1, and one end of the smoke exhaust heat dissipation box 7 is communicated with the annular smoke exhaust pipe 102; the other end of the smoke discharging and heat dissipating box 7 is provided with a smoke tube 4. When the flue gas passes through the exhaust heat dissipation box 7, the heat can be further released through the exhaust heat dissipation box 7, and preferably, cooling fins can be designed on the outer wall of the exhaust heat dissipation box 7.
Furthermore, an oven chamber 8 is arranged in the middle of the smoke exhaust heat dissipation box 7, and a door of the oven chamber 8 is positioned outside the smoke exhaust heat dissipation box 7; a gap is formed between the top of the oven chamber 8 and the top of the smoke exhaust and heat dissipation box 7, a gap is formed between the bottom of the oven chamber 8 and the bottom of the smoke exhaust and heat dissipation box 7, and gaps are formed between the left side and the right side of the oven chamber 8 and the side wall of the smoke exhaust and heat dissipation box 7. Oven chamber 8 can be used to place the sweet potato, has increased the utility model discloses service function.
Further, the oven chamber 8 divides the smoke exhaust heat dissipation box 7 into a linear smoke exhaust channel 91 and a U-shaped smoke exhaust channel 92, the inlets of the linear smoke exhaust channel 91 and the U-shaped smoke exhaust channel 92 are respectively provided with a baffle plate, the baffle plate is provided with a through hole, and a switch device is arranged at the through hole. The utility model designs two smoke exhausting channel, aim at: when the wood or biomass burning particles start to burn, the U-shaped smoke evacuation channel 92 is closed, so that smoke is evacuated from the straight smoke evacuation channel 91, and the evacuation mode is favorable for quick evacuation of the smoke and ignition of the wood or biomass burning particles. After the furnace is heated, the U-shaped smoke exhaust channel 92 is opened and the linear smoke exhaust channel 91 is closed, so that the exhaust path of the smoke in the smoke exhaust heat dissipation box 7 is lengthened, the heat of the smoke is further released, and the purpose of energy conservation is achieved. The switch device can adopt a valve structure, such as a butterfly valve, a plug valve and the like.
Further, as shown in fig. 7 and 8, the switching device includes an insertion plate, the insertion plate is adapted to the sliding groove, the insertion plate is connected to a pull rod, the pull rod is connected to a handle, and the handle is located outside the smoke exhaust heat dissipation box 7; the handle for controlling the opening and closing of the inlet of the linear smoke exhaust channel 91 is a first handle 10, and the handle for controlling the opening and closing of the inlet of the U-shaped smoke exhaust channel 92 is a second handle 11. According to the technical scheme, the switch device is designed into a valve inserting structure, and the opening and closing of the linear smoke exhaust channel 91 and the U-shaped smoke exhaust channel 92 are realized by pulling the first handle 10 or the second handle 11.
Further, the upper surface of the annular cover plate 103 is provided with the convex piles 12. When the annular cover plate 103 is taken down, the annular cover plate 103 is not easy to take down due to the fact that the upper surface of the annular cover plate 103 is of a plane structure, and therefore the convex piles 12 are designed, and the annular cover plate 103 is convenient to hold with hands.
The working principle of the whole device is as follows:
as shown in fig. 6 and 7, the side wall of the annular smoke exhaust pipe 102 is provided with a smoke outlet, the smoke exhaust heat dissipation box 7 is provided with a smoke inlet, the smoke outlet is used for being butted with the smoke inlet, the smoke exhaust heat dissipation box 7 is used for being welded at the outer wall of the furnace shell 1, the smoke pipe 4 shown in the drawings of the specification only shows a part of smoke pipes, and the existing smoke pipes 4 are formed by splicing round pipes. Further, a bottom plate can be welded at the bottom of the furnace shell 1 to increase the stability of the whole furnace body.
Claims (8)
1. The utility model provides an energy-saving firewood stove, includes furnace shell (1), and furnace shell (1) lateral wall is connected with feed pipe (2), and furnace shell (1) lower part is equipped with the deposition box, its characterized in that: a furnace pipe (3) is detachably arranged in the furnace shell (1), a feeding hole (301) is formed in the side wall of the furnace pipe (3), and the feeding hole (301) is communicated with the feeding pipe (2); an annular smoke exhaust pipe (102) and a plurality of smoke exhaust holes (101) are arranged at the top of the side wall of the furnace shell (1), the smoke exhaust holes (101) are arranged annularly, and the smoke exhaust holes (101) are communicated with the annular smoke exhaust pipe (102); the annular smoke exhaust pipe (102) is used for being communicated with the smoke pipe (4).
2. The energy-saving firewood stove according to claim 1, characterized in that: the lower part of the furnace shell (1) is provided with a partition plate (5), the furnace shell (1) is divided into an upper combustion chamber and a lower ash receiving chamber by the partition plate (5), and an ash deposition box is positioned in the lower ash receiving chamber; a furnace bridge (6) is detachably arranged in the middle of the clapboard (5); both ends are open structure about stove courage (3), and stove courage (3) lower limb is equipped with location picture peg (302), has seted up locating hole (501) on baffle (5), and location picture peg (302) are used for inserting the setting in locating hole (501).
3. The energy-saving firewood stove according to claim 1, characterized in that: the annular smoke exhaust pipe (102) is of a circular square pipe structure, and an annular cover plate (103) is arranged at the top of the annular smoke exhaust pipe (102).
4. The energy-saving firewood stove according to claim 1, characterized in that: a smoke exhaust and heat dissipation box (7) is arranged on the side wall of the furnace shell (1), and one end of the smoke exhaust and heat dissipation box (7) is communicated with the annular smoke exhaust pipe (102); the other end of the smoke discharging and heat dissipating box (7) is provided with a smoke tube (4).
5. The energy-saving firewood stove according to claim 4, characterized in that: an oven chamber (8) is arranged in the middle of the smoke exhaust heat dissipation box (7), and a box door of the oven chamber (8) is positioned outside the smoke exhaust heat dissipation box (7); a gap is arranged between the top of the oven chamber (8) and the top of the smoke exhaust and heat dissipation box (7), a gap is arranged between the bottom of the oven chamber (8) and the bottom of the smoke exhaust and heat dissipation box (7), and gaps are arranged between the left side and the right side of the oven chamber (8) and the side wall of the smoke exhaust and heat dissipation box (7).
6. The energy-saving firewood stove according to claim 5, characterized in that: the oven chamber (8) divides the smoke exhaust heat dissipation box (7) into a linear smoke exhaust channel (91) and a U-shaped smoke exhaust channel (92), the inlets of the linear smoke exhaust channel (91) and the U-shaped smoke exhaust channel (92) are respectively provided with a baffle, a through hole is formed in the baffle, and a switch device is arranged at the through hole.
7. The energy-saving firewood stove according to claim 6, characterized in that: the switch device comprises an inserting plate, the inserting plate is matched with the sliding groove, the inserting plate is connected with a pull rod, the pull rod is connected with a handle, and the handle is positioned outside the smoke exhaust and heat dissipation box (7); the handle for controlling the opening and closing of the inlet of the linear smoke exhaust channel (91) is a first handle (10), and the handle for controlling the opening and closing of the inlet of the U-shaped smoke exhaust channel (92) is a second handle (11).
8. The energy-saving firewood stove according to claim 3, characterized in that: the upper surface of the annular cover plate (103) is provided with a convex pile (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020920448.6U CN212132527U (en) | 2020-05-27 | 2020-05-27 | Energy-saving firewood stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020920448.6U CN212132527U (en) | 2020-05-27 | 2020-05-27 | Energy-saving firewood stove |
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| Publication Number | Publication Date |
|---|---|
| CN212132527U true CN212132527U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020920448.6U Active CN212132527U (en) | 2020-05-27 | 2020-05-27 | Energy-saving firewood stove |
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| CN (1) | CN212132527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388459A (en) * | 2022-08-16 | 2022-11-25 | 湖北鑫星节能炉具有限公司 | Environment-friendly firewood stove with heating function |
-
2020
- 2020-05-27 CN CN202020920448.6U patent/CN212132527U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388459A (en) * | 2022-08-16 | 2022-11-25 | 湖北鑫星节能炉具有限公司 | Environment-friendly firewood stove with heating function |
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