CN220567296U - Firewood stove outside stove - Google Patents
Firewood stove outside stove Download PDFInfo
- Publication number
- CN220567296U CN220567296U CN202320715871.6U CN202320715871U CN220567296U CN 220567296 U CN220567296 U CN 220567296U CN 202320715871 U CN202320715871 U CN 202320715871U CN 220567296 U CN220567296 U CN 220567296U
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- stove
- furnace
- pipe
- fire
- external
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- 238000002309 gasification Methods 0.000 claims abstract description 114
- 238000002485 combustion reaction Methods 0.000 claims abstract description 85
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000010411 cooking Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 235000021168 barbecue Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to an external furnace firewood stove, which comprises a main stove, an external stove for gasifying vortex combustion, a fan air inlet pipe, a chimney mouth pipe and a chimney mouth pipe sealing cover plate, wherein a fire outlet is formed in the stove surface of the main stove, a fire outlet bearing annular plate is arranged below the fire outlet, a cover plate is arranged on the fire outlet, the main stove fire outlet is also a movable installation position of the external stove, the external stove is provided with the fan air inlet pipe, the external furnace firewood stove has three combustion modes, 1, the main stove is combusted, an external chimney pipe is arranged, and the stove is indoor, and is free from open fire, stir-frying, chafing dish, fire observation and heating. 2. Closing a chimney port sealing cover plate, opening a main furnace fire outlet cover plate, and burning open fire; an external furnace, a fan and open fire vortex gasification combustion are arranged, stir-frying is carried out, and fire is observed. 3. The outer furnace gasification combustion chamber sealing plate seals the fire inlet of the outer furnace, firewood or biological particles are added into the outer furnace gasification combustion chamber, the biological particles are fed once and the big fire is stabilized, vortex gasification combustion is carried out for one hour without feeding, the 3 rd combustion mode is that the outer furnace is independently combusted, and the main furnace does not participate in combustion.
Description
Technical Field
The utility model discloses a firewood stove outside a stove, which relates to the technical field of firewood stove which is used as two stoves for simultaneous cooking and adopts two combustion modes of open fire and no open fire.
Background
The firewood stove on the market at present is a square box type tent stove mainly used for heating and fire observation, is a common traditional firewood stove without chimney and fire combustion mode, can not realize the second conversion from open fire vortex gasification combustion to open fire combustion, can not realize the quick conversion combustion of firewood and biological particle fuel, can not realize the purpose that one stove is used as two stoves to meet two people and simultaneously cook in two different modes, such as one person for cooking dishes and one person for barbecue, or hot pot, water boiling and tea drinking, and the like.
Disclosure of Invention
The utility model relates to an external furnace firewood stove, which comprises a main furnace, a main furnace fire outlet cover plate, an external furnace for gasifying vortex combustion, a fan air inlet pipe, a chimney mouth pipe cover plate, an external furnace gasification chamber, an external furnace gasification combustion chamber and an external furnace gasification combustion chamber fire inlet cover plate. 2. Closing a chimney port sealing cover plate, opening a main furnace fire outlet cover plate, and putting a pot frame on the main furnace fire outlet cover plate for open fire combustion; an external furnace, a fan and open fire vortex gasification combustion are arranged, stir-frying is carried out, and fire is observed. 3. The cover plate of the outer furnace gasification combustion chamber seals the fire inlet of the outer furnace gasification combustion chamber, firewood or biological particles are added into the outer furnace gasification combustion chamber, the biological particles are fed once and are continuously and stably gasified by vortex for combustion for one hour, the biological particles can be fed in midway at any time, the 3 rd combustion mode is that the outer furnace is independently combusted, the main furnace does not participate in combustion, the main furnace and the outer furnace can be both combusted as independent individual furnaces, and one furnace is used as two furnaces.
In order to achieve the above object, the present utility model adopts the following technical scheme
As a preferable scheme: the utility model provides a stove outer stove firewood stove, wraps and scrapes main stove, outer stove, characterized by, set up main stove fire outlet on the main stove panel, main stove fire outlet bearing annular plate of welding installation under the main stove fire outlet face, bearing main stove fire outlet apron and outer stove, main stove fire outlet also is the installation position of inserting of outer stove, main stove advances the welding installation chimney mouth pipe on the face end stove curb plate of firewood door, welding installation chimney mouth flip board on the chimney mouth pipe, external chimney pipe inserts and installs on the chimney mouth pipe.
As a preferable scheme: the outer furnace package scrapes outer furnace gasification chamber, outer furnace gasification combustion chamber, outer furnace gasification chamber annular plate, outer furnace gasification chamber fan air-supply line, gasifying hole, outer furnace gasification combustion chamber fire inlet seal apron, outer furnace gasification chamber annular plate is welded to two mouth of pipe about outer furnace gasification chamber big pipe, outer furnace gasification combustion chamber little pipe welded mounting is in the upper annular plate of outer furnace gasification chamber annular plate, outer furnace gasification combustion chamber upper mouth of pipe surpasses the location installation position that the part was installed as the pot frame, outer furnace gasification combustion chamber lower mouth of pipe welded mounting is on the lower annular plate face of outer furnace gasification chamber annular plate, outer furnace gasification chamber annular plate's lower annular plate internal diameter is less than outer furnace gasification combustion chamber internal diameter, its diameter difference annular plate bearing outer furnace gasification combustion chamber fire inlet seal apron, outer furnace gasification combustion chamber pipe wall is last, and a plurality of gasifying holes are opened in each hoop to lower pipe wall.
In the scheme, the main furnace is a square box type firewood furnace, a main furnace fire outlet is formed in the middle of a main furnace panel, a main furnace fire outlet bearing ring plate and an outer furnace are welded and installed below the main furnace fire outlet panel, a main furnace sealing cover plate is supported, the outer furnace is inserted and movably installed on the main furnace fire outlet bearing ring plate, a chimney mouth pipe is welded and installed on the main furnace firewood inlet panel, a square pipe or round pipe and other materials are used for the chimney mouth pipe, a chimney mouth pipe flip plate is welded and installed on the chimney mouth pipe, an external chimney pipe is installed on the chimney mouth pipe in an inserted manner, the outer furnace bag scrapes an outer furnace gasification chamber, an outer furnace gasification chamber ring plate, an outer furnace gasification chamber fan air inlet pipe, an outer furnace gasification combustion chamber, an outer furnace gasification chamber fire inlet sealing cover plate, the outer furnace is a large round pipe mouth pipe and is welded and installed on the outer furnace gasification chamber ring plate, the lower pipe wall is provided with a hole for welding and installing a right-angle eccentric lateral air inlet oxygen supply outer furnace gasification chamber fan air inlet, the small round pipe of the outer furnace gasification combustion chamber is arranged in the outer furnace gasification chamber ring plate hole for welding and installing, the length of the outer furnace gasification combustion chamber exceeds that of the outer furnace gasification chamber, the upper end of the outer furnace gasification combustion chamber exceeds that of the outer furnace gasification chamber as a positioning installation position when a pot frame is installed, the lower end of the pipe orifice of the outer furnace gasification combustion chamber is welded and installed on the lower ring plate surface of the outer furnace gasification chamber, the inner diameter of the lower ring plate of the outer furnace gasification chamber is smaller than that of the outer furnace gasification combustion chamber, the diameter difference ring plate supports the outer furnace gasification combustion chamber fire inlet sealing cover plate, the middle and lower parts of the pipe body of the outer furnace gasification combustion chamber are respectively provided with a circle of gasification holes in a circumferential direction, when the main furnace is combusted, the main furnace fire outlet is sealed, the main furnace chimney pipe is inserted and installed, the main furnace chimney pipe is in an external chimney pipe without open fire combustion, and is suitable for being used in a room and a tent for water combustion, cooking, fire observation and heating, and main furnace fire outlet is opened, closing a main furnace chimney port tube turnover plate, and spraying flame in a main furnace combustion chamber from a main furnace fire outlet for main furnace open flame combustion; an outer furnace is arranged on a main furnace fire outlet, main furnace flame enters an outer furnace gasification combustion chamber, and the flame is gasified and combusted in a vortex manner in the outer furnace gasification combustion chamber under the action of right-angle eccentric lateral air inlet and oxygen supply of a fan, so that open flame vortex gasification and combustion of the outer furnace are realized; the utility model discloses a method for burning a firewood in an external furnace, which comprises the steps of sealing a fire inlet of the gasification combustion chamber of the external furnace, adding firewood or biological particle fuel into the gasification combustion chamber of the external furnace, performing vortex gasification combustion under the condition of right-angle eccentric lateral air inlet and oxygen supply of a fan, performing independent individual vortex gasification combustion for the external furnace, wherein the biological particle charging can be stably and continuously combusted for one hour by one time, the charging is unnecessary in midway, and the combustion of the furnace is not required to be attended by personnel.
Drawings
FIG. 1 is a side view of the firewood stove of the present utility model
FIG. 2 is a top view of the firewood stove of the present utility model
FIG. 3 is a top view of the external furnace of the firewood stove of the present utility model
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
As a preferable scheme: the utility model provides a stove outer stove firewood stove, wraps and scrapes main stove 1, outer stove 6, characterized by, offer main stove fire outlet 2 on the main stove 1 stove panel, main stove fire outlet bearing annular plate 3 of welding installation main stove fire outlet under the 2 face of main stove fire outlet, bearing main stove fire outlet apron and outer stove 6, main stove fire outlet 2 is also the installation position of inserting of outer stove 6, main stove 1 advances the firewood door and welds on the face end stove curb plate and install chimney mouth pipe 4, welds on the chimney mouth pipe 4 and installs chimney mouth flip board 5, external chimney pipe 12 inserts and installs on chimney mouth pipe 4.
As a preferable scheme: the external furnace 1 comprises an external furnace gasification chamber 7, an external furnace gasification combustion chamber 8, an external furnace gasification chamber annular plate 10, an external furnace gasification chamber fan air inlet pipe 11 and gasification holes 9, wherein an upper pipe orifice and a lower pipe orifice of a large circular pipe of the external furnace gasification chamber 7 are welded and installed on the external furnace gasification chamber annular plate 10, a small circular pipe of the external furnace gasification combustion chamber 8 is welded and installed in an upper annular plate of the external furnace gasification chamber 10, an exceeding part of the upper pipe orifice of the external furnace gasification combustion chamber 8 is used as a positioning installation position for installing a boiler frame, a lower pipe orifice of the external furnace gasification combustion chamber 8 is welded and installed on a lower annular plate surface of the external furnace gasification chamber annular plate 10, the inner diameter of the lower annular plate of the external furnace gasification chamber annular plate 10 is smaller than the inner diameter of the external furnace gasification combustion chamber 8, a diameter difference annular plate supports an external furnace gasification combustion chamber fire inlet sealing cover plate, and a plurality of gasification holes 9 are formed in the annular directions on the pipe wall of the external furnace gasification combustion chamber 8.
In the scheme, the main furnace 1 is a square box type firewood furnace, a main furnace fire outlet 2 is formed in the middle of a furnace panel of the main furnace 1, a main furnace fire outlet bearing annular plate 3 is welded and installed below the main furnace fire outlet 2, a main furnace fire outlet bearing annular plate 3 is supported, a main furnace fire outlet cover plate and an outer furnace 6 are supported, the outer furnace 6 is movably installed on the main furnace fire outlet bearing annular plate 3 in a plug-in manner, a chimney mouth pipe 4 is welded and installed on a furnace side plate opposite to a firewood inlet door of the main furnace 1 by a smoke outlet, the chimney mouth pipe 4 is made of square tubes or round tubes and other materials, a chimney mouth pipe flip plate 5 is welded and installed on the chimney mouth pipe 4, an external chimney pipe 12 is installed on the chimney mouth pipe 4 in a plug-in manner, the outer furnace 1 comprises an outer furnace gasification chamber 7, an outer furnace gasification chamber annular plate 10, an outer furnace gasification chamber fan air inlet pipe 11, an outer furnace gasification combustion chamber 8, a gasification hole 9 and an outer furnace gasification combustion chamber fire inlet sealing cover plate, the outer furnace 1 is provided with an outer furnace gasification chamber annular plate 10 welded at pipe orifices at two ends of a large circular pipe, a hole is formed in the pipe wall at the lower part, a right-angle eccentric lateral air inlet and oxygen supply outer furnace gasification chamber fan air inlet 11 is welded and arranged on the pipe wall at the lower part, a small circular pipe of an outer furnace gasification combustion chamber 8 is arranged in the hole of the upper annular plate of the outer furnace gasification chamber annular plate 10, the length of the outer furnace gasification combustion chamber 8 exceeds the outer furnace gasification chamber 7, the upper end exceeds a part of the pipe section to serve as a positioning installation position when a boiler frame is arranged, the lower end of the pipe orifice of the outer furnace gasification combustion chamber 8 is welded and arranged on the lower annular plate surface of the outer furnace gasification chamber annular plate 10, the inner diameter of the upper annular plate of the outer furnace gasification chamber annular plate 10 is smaller than the inner diameter of the outer furnace gasification combustion chamber 8, a diameter difference annular plate supports an outer furnace gasification combustion chamber fire inlet sealing cover plate, a plurality of gasification holes 9 are formed in each annular direction at the middle part on the pipe body of the outer furnace gasification combustion chamber 8; when the main furnace 1 burns, the main furnace fire outlet 2 is closed, the main furnace chimney port pipe 4 is inserted and installed with an external chimney pipe 12, so that the main furnace 1 does not burn with open fire, and the main furnace is suitable for being used in indoor and tent; opening a main furnace fire outlet 2, closing a main furnace chimney pipe turnover plate 5, and spraying flame in a combustion chamber of the main furnace 1 from the main furnace fire outlet 2 to burn open flame of the main furnace 1; an outer furnace 6 is arranged on a main furnace fire outlet 2, flame of the main furnace 1 enters an outer furnace gasification combustion chamber 8, and the flame is gasified and combusted in a vortex manner in the outer furnace gasification combustion chamber 8 under the action of right-angle eccentric lateral air inlet and oxygen supply of a fan, so that open flame vortex gasification combustion of the outer furnace 6 is realized; the gas inlet of the outer furnace gasification combustion chamber is closed, firewood or biological particle fuel is added into the outer furnace gasification combustion chamber 8, vortex gasification combustion is carried out under the condition of right-angle eccentric lateral air inlet and oxygen supply of a fan, and independent individual vortex gasification combustion is carried out for the outer furnace 6; the biological particles can be stably and continuously burnt for one hour with strong fire once, and the feeding is unnecessary in the midway without taking care of the combustion of the furnace; the main furnace 1 and the outer furnace 6 of the firewood furnace outside the furnace can be combined for combustion, and can be respectively used as a single body for combustion, so that one furnace can be used as two furnaces.
Finally, it should be noted that the above embodiments are only for illustrating the preferred embodiments of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solution of the present utility model without departing from the spirit and scope of the present utility model.
Claims (2)
1. The utility model provides a stove outer stove firewood stove, wraps and scrapes main stove, outer stove, characterized by, set up main stove fire outlet on the main stove panel, main stove fire outlet bearing annular plate of welding installation under the main stove fire outlet face, bearing main stove fire outlet apron and outer stove, main stove fire outlet also is the installation position of inserting of outer stove, main stove advances the welding installation chimney mouth pipe on the face end stove curb plate of firewood door, welding installation chimney mouth flip board on the chimney mouth pipe, external chimney pipe inserts and installs on the chimney mouth pipe.
2. The external furnace firewood stove according to claim 1, wherein the external furnace package scrapes the external furnace gasification chamber, the external furnace gasification combustion chamber, the external furnace gasification chamber annular plate, the external furnace gasification chamber fan air inlet pipe, the gasification hole, the external furnace gasification chamber annular plate is welded and installed at the upper and lower pipe openings of the external furnace gasification chamber large circular pipe, the external furnace gasification combustion chamber small circular pipe is welded and installed in the upper annular plate of the external furnace gasification chamber annular plate, the upper pipe opening exceeding part of the external furnace gasification combustion chamber is used as the positioning installation position of the boiler frame installation, the external furnace gasification combustion chamber lower pipe opening is welded and installed on the lower annular plate surface of the external furnace gasification chamber annular plate, the internal diameter of the external furnace gasification chamber lower annular plate is smaller than the internal diameter of the external furnace gasification combustion chamber, the diameter difference annular plate supports the external furnace gasification combustion chamber fire inlet sealing cover plate, and the external furnace gasification combustion chamber pipe wall is provided with a plurality of holes in the annular directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320715871.6U CN220567296U (en) | 2023-03-28 | 2023-03-28 | Firewood stove outside stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320715871.6U CN220567296U (en) | 2023-03-28 | 2023-03-28 | Firewood stove outside stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220567296U true CN220567296U (en) | 2024-03-08 |
Family
ID=90092856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320715871.6U Active CN220567296U (en) | 2023-03-28 | 2023-03-28 | Firewood stove outside stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220567296U (en) |
-
2023
- 2023-03-28 CN CN202320715871.6U patent/CN220567296U/en active Active
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