CN111664476A - Environment-friendly furnace and furnace system - Google Patents
Environment-friendly furnace and furnace system Download PDFInfo
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- CN111664476A CN111664476A CN202010507803.1A CN202010507803A CN111664476A CN 111664476 A CN111664476 A CN 111664476A CN 202010507803 A CN202010507803 A CN 202010507803A CN 111664476 A CN111664476 A CN 111664476A
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- water jacket
- heat
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000010411 cooking Methods 0.000 claims abstract description 53
- 238000002485 combustion reaction Methods 0.000 claims abstract description 52
- 238000005192 partition Methods 0.000 claims abstract description 28
- 238000011084 recovery Methods 0.000 claims abstract description 20
- 239000000446 fuel Substances 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000000779 smoke Substances 0.000 claims description 44
- 238000000746 purification Methods 0.000 claims description 13
- 239000008236 heating water Substances 0.000 claims description 11
- 239000003245 coal Substances 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000003546 flue gas Substances 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- 239000002551 biofuel Substances 0.000 claims description 4
- 239000003034 coal gas Substances 0.000 claims description 3
- 239000002283 diesel fuel Substances 0.000 claims description 3
- 239000003350 kerosene Substances 0.000 claims description 3
- 239000003345 natural gas Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/26—Stoves with additional provisions for cooking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/08—Arrangements of devices for treating smoke or fumes of heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B7/00—Stoves, ranges or flue-gas ducts, with additional provisions for convection heating
- F24B7/007—Stoves or ranges with additional provisions for heating both air and water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/006—Stoves or ranges heated by electric energy using electrically heated liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses an environment-friendly furnace and a furnace system, wherein the environment-friendly furnace comprises: the outer furnace body is provided with a partition plate, and the partition plate divides the outer furnace body into a cooking cavity and an installation cavity; the inner furnace body is arranged in the installation cavity, the top of the inner furnace body is connected with the partition plate, and a hearth of the inner furnace body is communicated with the cooking cavity; the first water jacket is arranged on the furnace wall of the inner furnace body; and the heat recovery device is arranged at the joint of the inner furnace body and the partition plate. When the environment-friendly furnace is used, one part of heat released by fuel combustion in the inner furnace body is absorbed by the first water jacket, and the other part of the heat rises into the cooking cavity for cooking, however, one part of the heat still dissipates outside the furnace, and the heat dissipated from the cooking cavity can be recycled by arranging the heat recycling device, so that the utilization rate of the heat is improved, and the environment-friendly furnace is more energy-saving.
Description
Technical Field
The invention relates to the technical field of furnaces, in particular to an environment-friendly furnace and a furnace system.
Background
The stove is used for burning wood, straw, coal and the like, and in cold areas, such as winter, the northern areas of China usually need to rely on coal furnaces to burn coal so as to achieve the purposes of heating and cooking. Generally, coal furnaces are widely used in small single-family homes in rural and small towns.
Currently, the cookers used for cooking on the market are subject to a number of problems, for example: insufficient combustion causes black smoke to be emitted from the chimney, and the surrounding environment is seriously affected. Alternatively, when the fuel in the oven is insufficient, the food may not be cooked in time. In particular, although some conventional stoves are equipped with a heating water jacket, the design of the water jacket is relatively simple, the heat utilization value of combustion is low, and most of the heat is directly discharged from a chimney.
Disclosure of Invention
The invention discloses an environment-friendly furnace and a furnace system, which solve the problems that although the existing furnace is provided with a heating water jacket, the design of the water jacket is simple, the heat utilization value of combustion is low, and most heat is directly discharged from a chimney.
According to an aspect of the present invention, there is disclosed an environment-friendly combustion furnace, including: the outer furnace body is provided with a partition plate, and the partition plate divides the outer furnace body into a cooking cavity and an installation cavity; the inner furnace body is arranged in the installation cavity, the top of the inner furnace body is connected with the partition plate, and a hearth of the inner furnace body is communicated with the cooking cavity; the first water jacket is arranged on the furnace wall of the inner furnace body and is used for absorbing heat released by the inner furnace body; the heat recovery device is arranged at the joint of the inner furnace body and the partition plate and used for absorbing heat released by the inner furnace body and the cooking cavity.
Further, the hearth of the inner furnace body is used for combusting one or more of the following substances: wood, coal, biofuel.
Further, the heat recovery device is a heating water tray or a water pipe, the heat recovery device is arranged on the partition plate, and the heat recovery device is communicated with the first water jacket.
Further, be provided with on the outer furnace body with the cooking mouth of cooking chamber intercommunication, cooking mouth position department is provided with electric heater unit.
Further, still be provided with the exhaust port on the outer furnace body, the cooking chamber with the exhaust port intercommunication, the cooking intracavity is provided with cubic burner, cubic burner is located exhaust port position department for burn the purification to exhaust flue gas.
Further, still include: the smoke exhaust pipeline is connected with the outer furnace body, and the interior of the smoke exhaust pipeline is communicated with the cooking cavity; and the second water jacket is arranged on the inner wall of the smoke exhaust pipeline and is used for absorbing the heat released by the smoke exhaust pipeline.
Furthermore, the second water jacket is arranged at the joint of the smoke exhaust pipeline and the outer furnace body.
Further, still include: the purification chamber is arranged on the pipeline of the smoke exhaust pipeline, and a tertiary combustion device is arranged in the purification chamber.
Further, the tertiary combustion device is an electric heating pipe.
Further, the tertiary combustion device is a gas device and is used for spraying fuel to the smoke and combusting the smoke.
Further, the fuel comprises one or more of the following: coal gas, natural gas, kerosene and diesel oil.
Further, the dust removal device is communicated with the smoke exhaust pipeline.
Further, an air door is arranged on the smoke exhaust pipeline and located between the second water jacket and the dust removal device.
Further, the inner furnace body is provided with a secondary combustion hole, the secondary combustion hole is located between the first water jacket and the partition plate, and the secondary combustion hole is used for introducing air into a hearth of the inner furnace body.
Further, an air channel is formed between the outer wall of the inner furnace body and the inner wall of the mounting cavity as well as between the outer wall of the inner furnace body and the partition plate, the hearth of the inner furnace body is communicated with the air channel through the secondary combustion hole, and the air channel is communicated with the outside of the outer furnace body.
Furthermore, the outer furnace body is also provided with an air inlet and an air inlet cavity communicated with the air inlet, and the bottom of the hearth of the inner furnace body is communicated with the air inlet cavity.
Furthermore, the bottom of the inner furnace body is provided with a furnace grate bar.
Further, still include: connect the ash box, connect the appearance of ash box with the air inlet chamber phase-match, connect the movably setting of ash box and be in the air inlet intracavity, connect the ash box through the mobile control the size that the air intake was opened to control the intake.
According to a second aspect of the invention, a furnace system is disclosed, comprising the above-mentioned environmentally friendly furnace.
When the environment-friendly furnace is used, one part of heat released by fuel combustion in the inner furnace body is absorbed by the first water jacket, and the other part of the heat rises into the cooking cavity for cooking, however, one part of the heat still dissipates outside the furnace, and the heat dissipated from the cooking cavity can be recycled by arranging the heat recycling device, so that the utilization rate of the heat is improved, and the environment-friendly furnace is more energy-saving.
Drawings
FIG. 1 is a schematic structural view of an eco-friendly furnace according to an embodiment of the present invention;
FIG. 2 is a side view of an eco-friendly furnace according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of an eco-friendly furnace according to another embodiment of the present invention;
legend: 10. an outer furnace body; 11. a partition plate; 12. a cooking cavity; 13. an air inlet cavity; 14. cooking; 15. an electric heating device; 16. a smoke outlet; 17. a secondary air inlet; 18. a secondary air door; 20. an inner furnace body; 21. secondary combustion holes; 22. grate bars; 23. a filling opening; 30. an air passage; 41. a first water jacket; 42. a heat recovery device; 43. a second water jacket; 44. a pipeline; 50. a clean room; 51. a tertiary combustion device; 60. an ash receiving box; 70. a dust removal device; 80. a smoke exhaust duct; 81. a damper.
Detailed Description
The present invention is further illustrated by the following examples, but is not limited to the details of the description.
As shown in fig. 1 and 2, the present invention discloses an environment-friendly burner, comprising: the furnace comprises an outer furnace body 10, an inner furnace body 20, a first water jacket 41 and a heat recovery device 42, wherein the outer furnace body 10 is provided with a partition plate 11, and the partition plate 11 divides the outer furnace body 10 into a cooking cavity 12 and an installation cavity; the inner furnace body 20 is arranged in the installation cavity, the top of the inner furnace body 20 is connected with the partition board 11, and the hearth of the inner furnace body 20 is communicated with the cooking cavity 12; the first water jacket 41 is arranged on the furnace wall of the inner furnace body 20, and the first water jacket 41 is used for absorbing heat released by the inner furnace body 20; the heat recovery device 42 is arranged at the joint of the inner furnace body 20 and the partition 11, and the heat recovery device 42 is used for absorbing the heat released by the inner furnace body 20 and the cooking cavity 12. When the environment-friendly furnace is used, one part of heat released by fuel combustion in the inner furnace body 20 is absorbed by the first water jacket 41, and the other part of the heat rises into the cooking cavity 12 for cooking, however, a part of the heat still dissipates outside the furnace, and the heat dissipated from the cooking cavity 12 can be recycled by arranging the heat recovery device 42, so that the utilization rate of the heat is improved, and the environment-friendly furnace is more energy-saving.
The first water jacket 41 is provided on the wall of the inner furnace body 20, which means that the first water jacket 41 is provided on the inner wall or the outer wall of the inner furnace body 20, and can be provided on both the inner wall and the outer wall, so that the heat released from the inner furnace body 20 can be absorbed better.
In the above embodiment, the inner furnace body 20 is used to burn one or more of the following substances within the furnace: wood, coal, biofuel. The environment-friendly furnace can adopt wood, coal and biofuel as fuels, and has the advantages of wide combustion material selection range and low cost.
In the above embodiment, the heat recovery device 42 is a heating water tray or a water pipe, and when the heating water tray is adopted, the heating water tray is arranged on the partition plate 11, the heating water tray is communicated with the first water jacket 41, and the heating water tray is communicated with the first water jacket 41 through a pipeline 44; when the water pipe is adopted, the water pipe is wound on the partition plate 11, and the water pipe is communicated with the first water jacket 41. The heated water pan or pipe communicates with the first water jacket 41 through a conduit 44. The environment-friendly furnace is provided with the heating water disc or the water pipe, the heating water disc is arranged on the partition plate 11, and heat released by the cooking cavity 12 can be absorbed through the partition plate 11, so that the heat is recycled, and the heat utilization rate is improved.
In the above embodiment, the outer body 10 is provided with a cooking opening 14 communicating with the cooking chamber 12, an electric heater 15 is provided at the cooking opening 14, and a fire pressing plate is covered above the cooking opening 14. The environment-friendly furnace is provided with the cooking port 14 on the outer furnace body 10, cooking activities such as cooking, cooking and the like can be carried out through the cooking port 14, and the electric heating device is arranged at the position of the cooking port 14, so that heat generated by combustion of the furnace can be utilized when people carry out a cooking activity room, heat generated by the electric heating device 15 can also be utilized when fuel is not available, the two can be used simultaneously, the use selectivity is improved, and the use is convenient for users.
In the embodiment shown in fig. 1, an exhaust port 16 is further disposed on the outer furnace body 10, the cooking cavity 12 is communicated with the exhaust port 16, a tertiary combustion device 51 is disposed in the cooking cavity 12, and the tertiary combustion device 51 is located at the exhaust port 16 for performing combustion and purification on the exhausted flue gas. The environment-friendly combustion furnace is provided with the smoke outlet 16, smoke generated by combustion can be discharged through the smoke outlet 16, and due to the fact that more harmful substances exist in the smoke, the tertiary combustion device 51 is arranged at the smoke outlet 16 of the cooking cavity 12, the smoke can be continuously combusted at high temperature through the tertiary combustion device 51, so that the harmful substances in the smoke, such as nitrogen oxides, sulfides, dioxin and the like, can be removed, smoke purification is achieved, and environmental pollution is reduced.
In the above embodiment, the method further includes: a smoke exhaust pipeline 80 and a second water jacket 43, wherein the smoke exhaust pipeline 80 is connected with the outer furnace body 10, and the smoke exhaust pipeline 80 is internally communicated with the cooking cavity 12; the second water jacket 43 is provided on the inner wall of the exhaust duct 80 for absorbing heat released from the exhaust duct 80. According to the environment-friendly combustion furnace, the second water jacket 43 is arranged on the smoke exhaust pipeline 80, so that heat of smoke after three times of combustion can be absorbed, the heat utilization rate is improved, and condensation caused by high-temperature smoke is avoided.
In the above embodiment, the second water jacket 43 is disposed at the connection between the smoke exhaust duct 80 and the outer furnace body 10, in the specific implementation process, the first water jacket 41, the heat recovery device, and the second water jacket 43 can be sequentially communicated, the first water jacket 41 is connected with the water inlet pipe, and the second water jacket 43 is connected with the water outlet pipe, which is convenient to communicate with the heat recovery device 42.
The first water jacket 41 is welded to the outer side of the inner furnace body 20, and is formed by welding a steel plate or winding a pipe material. The heat recovery unit 42 has a hollow structure formed by welding steel plates, and may be made of a pipe material. The second water jacket 43 is an annular water jacket, and is sleeved on the outer wall of the smoke exhaust pipeline 80 to increase the heat transfer effect.
In another embodiment shown in fig. 3, the other structure is the same as that of the embodiment shown in fig. 1, except that the method further includes: the purification chamber 50, the purification chamber 50 is arranged on the pipeline of the smoke exhaust pipeline 80, and the tertiary combustion device 51 is arranged in the purification chamber 50. The environment-friendly combustion furnace is provided with the purification chamber 50 on the smoke exhaust pipeline 80 and the tertiary combustion device 51 in the purification chamber 50, so that the tertiary combustion device 51 can be cleaned and replaced more conveniently. In order to make the tertiary combustion device 51 burn sufficiently, a damper 81 may be provided on the smoke exhaust duct 80, and the damper 81 may be located between the second water jacket 43 and the clean room 50.
In both embodiments shown in fig. 1 and 3, the tertiary combustion device 51 may be an electric heating pipe, which has other shapes such as a spiral shape, a ring shape, a straight pipe, etc. and electrically heats the flue gas. A gas-fired device may also be employed for spraying fuel to the flue gas and burning, wherein the fuel comprises one or more of the following: coal gas, natural gas, kerosene and diesel oil.
In the above embodiment, the dust removing device 70 is communicated with the smoke exhaust duct 80, so that the smoke dust in the smoke can be reduced, and the air pollution can be reduced.
In the embodiment shown in fig. 1, a damper 81 is disposed on the smoke exhaust duct 80, and the damper 81 is located between the second water jacket 43 and the dust removing device 70.
In the above embodiment, the inner furnace body 20 is provided with the secondary combustion holes 21, the secondary combustion holes 21 are located between the first water jacket 41 and the partition plate 11, the secondary combustion holes 21 are arranged on the outer periphery of the inner furnace body 20, and the secondary combustion holes 21 are used for introducing air into the hearth of the inner furnace body 20, wherein the rows of the secondary combustion holes 21 are 1-10. An air channel 30 is formed between the outer wall of the inner furnace body 20 and the inner wall of the mounting cavity and between the outer wall of the inner furnace body 20 and the partition plate 11, the hearth of the inner furnace body 20 is communicated with the air channel 30 through a secondary combustion hole 21, a secondary air inlet 17 is arranged on the outer furnace body 10, a secondary air door 18 is arranged on the secondary air inlet 17, and the air channel 30 is communicated with the outside of the outer furnace body 10 through the secondary air inlet 17 and controls air inflow through the secondary air door 18. According to the environment-friendly furnace, the secondary combustion holes 21 and the air channel 30 are arranged, so that external air enters the air channel 30 through the secondary air inlet 17, enters the secondary combustion holes along the air channel 30 and then enters the hearth of the inner furnace body 20, substances generated by primary combustion in the inner furnace body 20 are further combusted, secondary combustion is achieved, and the combustion effect of the furnace can be greatly improved.
In the above embodiment, the outer furnace body 10 is further provided with an air inlet and an air inlet chamber 13 communicated with the air inlet, and the bottom of the furnace chamber of the inner furnace body 20 is communicated with the air inlet chamber 13. The inner furnace body 20 is provided with a material filling port 23 communicated with the hearth of the inner furnace body 20, the material filling port 23 penetrates through the outer furnace body 10, when the furnace is used, fuel can be added into the inner furnace body 20 through the material filling port 23, and the bottom of the inner furnace body 20 is provided with a grate bar 22. During primary combustion, external air enters the inner furnace body 20 from the air inlet and the air inlet cavity 13, so that materials inside the inner furnace body 20 are combusted.
In the above embodiment, the method further includes: the ash receiving box 60 is matched with the air inlet cavity 13 in shape, the ash receiving box 60 is movably arranged in the air inlet cavity 13, and the ash receiving box 60 controls the opening size of an air inlet through movement so as to control the air inlet amount. Through setting up and connect grey box 60, when connecing the ash, can be through the size that the mobile control wind gap was opened to control the intake, convenient control. Of course, the ember receiving bin 60 may be of the drawer type and/or the gate, flap type for easy removal.
According to a second aspect of the invention, a furnace system is disclosed, comprising the above-mentioned environmentally friendly furnace.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes and modifications which are obvious to the technical scheme of the invention are covered by the protection scope of the invention.
Claims (12)
1. An environment-friendly furnace, comprising:
the cooking device comprises an outer furnace body (10), wherein the outer furnace body (10) is provided with a partition plate (11), and the partition plate (11) divides the outer furnace body (10) into a cooking cavity (12) and an installation cavity;
the inner furnace body (20) is arranged in the installation cavity, the top of the inner furnace body (20) is connected with the partition plate (11), and a hearth of the inner furnace body (20) is communicated with the cooking cavity (12);
a first water jacket (41), wherein the first water jacket (41) is arranged on the wall of the inner furnace body (20), and the first water jacket (41) is used for absorbing heat released by the inner furnace body (20);
heat recovery unit (42), heat recovery unit (42) set up in interior furnace body (20) with baffle (11) junction, heat recovery unit (42) are used for absorbing interior furnace body (20) with the heat that cooking chamber (12) released.
2. The environmentally friendly furnace of claim 1,
the hearth of the inner furnace body (20) is used for burning one or more of the following substances: wood, coal, biofuel.
3. The environmentally friendly furnace of claim 1,
the heat recovery device (42) is a heating water tray or a water pipe, the heat recovery device (42) is arranged on the partition plate (11), and the heat recovery device (42) is communicated with the first water jacket (41).
4. The environmentally friendly furnace of claim 1,
the outer furnace body (10) is provided with a cooking opening (14) communicated with the cooking cavity (12), and the cooking opening (14) is provided with an electric heating device (15).
5. The environmentally friendly furnace of claim 4,
still be provided with exhaust port (16) on outer furnace body (10), cooking chamber (12) with exhaust port (16) intercommunication, be provided with cubic burner (51) in cooking chamber (12), cubic burner (51) are located exhaust port (16) position department for burn the purification to the exhaust flue gas.
6. The environmentally friendly furnace of claim 1, further comprising:
the smoke exhaust pipeline (80), the smoke exhaust pipeline (80) is connected with the outer furnace body (10), and the smoke exhaust pipeline (80) is communicated with the cooking cavity (12);
the second water jacket (43) is arranged on the inner wall of the smoke exhaust pipeline (80) and used for absorbing heat released by the smoke exhaust pipeline (80).
7. The environmentally friendly furnace of claim 6,
the second water jacket (43) is arranged at the joint of the smoke exhaust pipeline (80) and the outer furnace body (10).
8. The environmentally friendly furnace of claim 7, further comprising:
the purification chamber (50) is arranged on the pipeline of the smoke exhaust pipeline (80), and a tertiary combustion device (51) is arranged in the purification chamber (50).
9. The environmentally friendly furnace of claim 5 or 8,
the tertiary combustion device (51) is an electric heating pipe.
10. The environmentally friendly furnace of claim 5 or 8,
the tertiary combustion device (51) is a gas device and is used for spraying fuel to the smoke and combusting; the fuel comprises one or more of the following: coal gas, natural gas, kerosene and diesel oil.
11. The environmentally friendly furnace of claim 1,
the inner furnace body (20) is provided with a secondary combustion hole (21), the secondary combustion hole (21) is positioned between the first water jacket (41) and the partition plate (11), and the secondary combustion hole (21) is used for introducing air into a hearth of the inner furnace body (20);
an air channel (30) is formed between the outer wall of the inner furnace body (20) and the inner wall of the mounting cavity as well as between the partition plates (11), the hearth of the inner furnace body (20) is communicated with the air channel (30) through the secondary combustion hole (21), and the air channel (30) is communicated with the outside of the outer furnace body (10).
12. A furnace system comprising the eco-friendly furnace of any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010507803.1A CN111664476A (en) | 2020-06-05 | 2020-06-05 | Environment-friendly furnace and furnace system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010507803.1A CN111664476A (en) | 2020-06-05 | 2020-06-05 | Environment-friendly furnace and furnace system |
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| Publication Number | Publication Date |
|---|---|
| CN111664476A true CN111664476A (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010507803.1A Pending CN111664476A (en) | 2020-06-05 | 2020-06-05 | Environment-friendly furnace and furnace system |
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| EP3187786A1 (en) * | 2015-12-29 | 2017-07-05 | Francesco Recchia | Cooking stove with heat recovery system |
| CN207316985U (en) * | 2017-09-12 | 2018-05-04 | 兖矿集团有限公司 | A kind of energy-saving and environment-friendly coal-fired cooking hot-blast stove |
| CN212362105U (en) * | 2020-06-05 | 2021-01-15 | 秦皇岛新特科技有限公司 | Environment-friendly furnace and furnace system |
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2020
- 2020-06-05 CN CN202010507803.1A patent/CN111664476A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2888301Y (en) * | 2006-03-28 | 2007-04-11 | 顾廷路 | Coal-fired stove |
| CN103994471A (en) * | 2014-05-30 | 2014-08-20 | 关要领 | Biomass cooking heating stove |
| CN104879788A (en) * | 2015-05-26 | 2015-09-02 | 苏州福利恒电子科技有限公司 | Energy-saving efficient environment-friendly air returning boiler |
| EP3187786A1 (en) * | 2015-12-29 | 2017-07-05 | Francesco Recchia | Cooking stove with heat recovery system |
| CN207316985U (en) * | 2017-09-12 | 2018-05-04 | 兖矿集团有限公司 | A kind of energy-saving and environment-friendly coal-fired cooking hot-blast stove |
| CN212362105U (en) * | 2020-06-05 | 2021-01-15 | 秦皇岛新特科技有限公司 | Environment-friendly furnace and furnace system |
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