CN110966753A - High-efficiency energy-saving smokeless furnace - Google Patents
High-efficiency energy-saving smokeless furnace Download PDFInfo
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- CN110966753A CN110966753A CN201911391002.7A CN201911391002A CN110966753A CN 110966753 A CN110966753 A CN 110966753A CN 201911391002 A CN201911391002 A CN 201911391002A CN 110966753 A CN110966753 A CN 110966753A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 575
- 238000002485 combustion reaction Methods 0.000 claims abstract description 118
- 239000000779 smoke Substances 0.000 claims abstract description 74
- 238000000605 extraction Methods 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims description 118
- 206010022000 influenza Diseases 0.000 claims description 4
- 239000000446 fuel Substances 0.000 abstract description 23
- 239000000428 dust Substances 0.000 abstract description 14
- 238000010438 heat treatment Methods 0.000 abstract description 11
- 206010017740 Gas poisoning Diseases 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000003546 flue gas Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 208000005374 Poisoning Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- -1 firewood Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010742 number 1 fuel oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- 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
- F24H1/34—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side
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- 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
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- 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
- F24H9/00—Details
- F24H9/0005—Details for water 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
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention relates to the field of stoves, in particular to a high-efficiency energy-saving smokeless stove. The smokeless furnace comprises a combustion chamber (1), a side furnace wall water tank I (2-1), a side furnace wall water tank II (2-2), a furnace drawer (3), a flue water tank (4), a smoke extraction port (5), a plurality of discharge pipes (7), a water inlet (8), a water outlet (9), a smoke outlet (11), an upper feed inlet (13), an ash removal port I (14), a flue (19), a front furnace wall, a rear furnace wall, a top furnace wall and a bottom furnace wall. The invention has the advantages that: (1) the fuel is fully combusted, no smoke and dust are generated, and the environment is protected. (2) The fuel heat utilization rate is high, the heating speed of the heating medium is high, and energy is saved. (3) The fuel is fully combusted, the heat utilization rate is high, and the use cost is low. (4) Wide application range, safety and no risk of gas poisoning.
Description
Technical Field
The invention relates to the field of stoves, in particular to a high-efficiency energy-saving smokeless stove.
Background
Traditional stoves, especially heating stove and small-size boiler, that adopts at present mostly are the combustion chamber periphery and set up the water tank, thereby the fuel burns in the combustion chamber and heats the water in the water tank and get warm or supply hot water. The combustion mode that adopts is traditional by the mode of the layer of the vigorous fire of drawer position upwards burning, and this kind of combustion mode not only fuel burning is not abundant and the thermal efficiency utilization is lower, and the heat medium intensifies slowly in the water tank, still can produce the smoke and dust when producing a large amount of flue gases, still can take away partial heat when flue gas and smoke and dust are discharged. Therefore, the traditional heating furnace and the small boiler have the defects of fuel waste and high use cost; the fuel utilization rate is low, and energy is not saved; the generated smoke and dust pollute the environment and the like.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the high-efficiency energy-saving smokeless furnace which has the advantages of full fuel combustion, high fuel utilization rate, quick heating of a heating medium, no smoke and no smoke dust.
In order to achieve the purpose, the invention adopts the technical scheme that:
a high-efficiency energy-saving smokeless furnace comprises a combustion chamber 1, a side furnace wall water tank I2-1, a side furnace wall water tank II 2-2, a furnace drawer 3, a flue water tank 4, a smoke exhaust port 5, a plurality of discharge pipes 7, a water inlet 8, a water outlet 9, a smoke outlet 11, an upper feed port 13, an ash removal port I14, a flue 19, a front furnace wall, a rear furnace wall, a top furnace wall and a bottom furnace wall;
a closed furnace body is enclosed by the side furnace wall water tank I2-1, the front furnace wall, the rear furnace wall, the top furnace wall, the bottom furnace wall and the side furnace wall water tank II 2-2;
the first side furnace wall water tank 2-1 and the second side furnace wall water tank 2-2 are arranged oppositely, and the outer box walls of the first side furnace wall water tank and the second side furnace wall water tank are connected with the bottom furnace wall; a flue water tank 4 is vertically arranged between the first side furnace wall water tank 2-1 and the second side furnace wall water tank 2-2, the front end and the rear end of the flue water tank 4 are respectively connected with the front furnace wall and the rear furnace wall, the upper end of the flue water tank 4 is connected with the top furnace wall, and the lower end of the flue water tank 4 is not connected with the bottom furnace wall to form a flue 19; a flue 19 is formed between the flue water tank 4 and the side furnace wall water tank I2-1 and the side furnace wall water tank II 2-2; a flue water tank water inlet 16 is formed in the upper portion of one side, close to the side furnace wall water tank II 2-2, of the flue water tank 4, and a flue water tank water outlet 17 is formed in the lower portion of one side, close to the side furnace wall water tank I2-1, of the flue water tank 4;
a combustion chamber 1 is arranged between the first side furnace wall water tank 2-1 and the flue water tank 4, the combustion chamber 1 is a cylinder body with the periphery closed, the top of the combustion chamber 1 is communicated with the smoke outlet 11, the bottom of the combustion chamber is not closed, and a furnace drawer 3 is arranged at the bottom of the inner side of the combustion chamber 1; the lower part of the outer side of the combustion chamber 1, the side furnace wall water tank 2, the flue water tank 4, the front furnace wall and the rear furnace wall are sealed by a horizontally arranged partition plate II 6-1, and a partition plate water gap 18 is arranged on the partition plate II 6-1;
a plurality of staggered and spaced calandria 7 are arranged in the flue 19 between the first side furnace wall water tank 2-1, the flue water tank 4 and the second side furnace wall water tank 2-2, the gap between the two ends of the calandria 7 is closed, and a furnace wall cavity is formed between the two ends of the calandria 7 and the front furnace wall and the rear furnace wall; the furnace wall cavity is communicated with a flue water tank water outlet 17 and a flue water tank water inlet 16;
a water outlet 9 is arranged at the upper part of the outer side of the first side furnace wall water tank 2-1, and a water inlet 2-3 of the side furnace wall water tank is arranged at the upper part of the inner side; the other end of the water outlet 9 is connected with the pump;
a water inlet 8 is formed in the upper part of the outer side of the second side furnace wall water tank 2-2, and a water outlet 2-4 of the side furnace wall water tank is formed in the lower part of the inner side of the second side furnace wall water tank; a water inlet 2-3 of the side furnace wall water tank and a water outlet 2-4 of the side furnace wall water tank are communicated with the furnace wall cavity; a flue water tank water inlet 16 and a flue water tank water outlet 17 are communicated with the furnace wall cavity;
the tail end of a flue 19 at one side of the side furnace wall water tank II 2-2 is connected with a smoke extraction port 5, and the other end of the smoke extraction port 5 is connected with an exhaust fan;
the upper feed inlet 13 penetrates through a side furnace wall water tank I2-1 to be communicated with the combustion chamber 1,
the bottom of the furnace body at one side of the combustion chamber 1 is provided with a first ash removal opening 14.
Further, the first partition plates 6 and the second partition plates 6-1 are arranged in the furnace wall cavity in a staggered mode and are divided into a plurality of small cavities; a partition plate water gap 18 is formed in the partition plate II 6-1;
in a cavity formed between the two ends of the calandria 7 and the furnace walls on the two sides, the first partition plate 6 and the second partition plate 6-1 are arranged in such a way that the cavity at one end is sequentially arranged from bottom to top according to the first partition plate 6, the second partition plate 6-1 and the first partition plate 6; the other ends are sequentially arranged from bottom to top according to a second partition plate 6-1, a first partition plate 6 and a second partition plate 6-1.
Furthermore, in a cavity formed between the two ends of the calandria 7 and the front furnace wall and the rear furnace wall, the arrangement modes of the first partition boards 6 and the second partition boards 6-1 in the adjacent cavities are staggered.
Further, the oven drawer 3 is composed of a plurality of heat-resistant pipes which are transversely arranged; gaps between two ends of all the heat-resistant pipes are closed, and a drawer cavity is formed between the two ends of the heat-resistant pipes and the furnace walls on the two sides; the cavity of the oven drawer is communicated with the cavity of the oven wall.
Furthermore, a safety valve 10 is arranged on the top furnace wall of the smokeless furnace, and the safety valve 10 is communicated with the cavity of the furnace wall.
Furthermore, a calandria 7 is arranged above the combustion chamber 1.
Further, a lower charging opening 12 is arranged on one side of the combustion chamber 1, which is vertical to the upper charging opening 13; the height of the lower feeding port 12 is lower than that of the upper feeding port 13; the bottom of the furnace body at one end far away from the combustion chamber 1 is provided with a second ash removal port 15
Furthermore, the gap on the oven drawer 3 is larger than the distance between the calandria 7.
Furthermore, a plurality of flue water tanks 4 are arranged in the smokeless furnace.
Further, the top end of the flue water tank 4 is not connected with the top furnace wall to form a top flue 19-1; the side wall of a flue water tank 4 adjacent to the combustion chamber 1 extends upwards to be connected with the top furnace wall, and the top ends of the adjacent flue water tanks 4, the side furnace wall water tank 2-2 adjacent to the flue water tanks 4 and the flue water tanks 4 are connected through a first partition plate 6;
the bottom end of the flue water tank 4 is not connected with the bottom furnace wall to form a lower flue 19-2; the bottom ends of the first side furnace wall water tank 2-1, the flue water tank 4 and the second side furnace wall water tank 2-2 are connected through a first partition plate 6;
a flue 19 between the first side furnace wall water tank 2-1 and the flue water tank 4, a flue 19 between the flue water tanks 4, and a flue 19 between the flue water tank 4 and the second side furnace wall water tank 2-2 are communicated with the top flue 19-1 and the lower flue 19-2;
when the number of the flue water tanks 4 is more than or equal to 2 and is even, the tail end of a flue 19 between the flue water tank 4 and the side furnace wall water tank II 2-2 is arranged below the furnace body and is communicated with the smoke exhaust port 5; and a lower flue baffle plate 20-2 is arranged in a lower flue 19-2 at the lower end of the flue water tank 4 adjacent to the smoke extraction opening 5;
when the number of the flue water tanks 4 is more than 2 and is odd, the tail end of a flue 19 between the flue water tank 4 and the side furnace wall water tank II 2-2 is arranged above the furnace body and is communicated with the smoke exhaust port 5; and an upper flue baffle plate 20-1 is arranged in the top flue 19-1 at the upper end of the flue water tank 4 adjacent to the smoke exhaust port 5.
The invention provides a high-efficiency energy-saving smokeless furnace, which changes the combustion mode of fuel burning from bottom to top in the traditional furnace, the interior of the furnace is divided into a plurality of parts by arranging a flue water tank in the furnace, a combustion chamber is arranged in one part, a side furnace wall water tank and a flue water tank are respectively arranged on the left and the right of the combustion chamber, cavities in which heat media can flow are also arranged at the front and the back of the combustion chamber, calandria in which heat media flows are arranged on the upper part and the lower part of the combustion chamber, gaps between ports at two ends of the calandria are closed, smoke and smoke dust can pass through the gaps between the. The two ends of the calandria and the front and back furnace walls form a furnace wall cavity through which a heat supply medium passes. The flue water tank arranges the calandria in the separated residual part in the furnace, the smoke and the smoke are discharged through the gap between the calandria, and the heating medium flows through the calandria and the furnace wall cavity.
A flue is arranged between the side furnace wall water tank and the flue water tank, the tail end of the flue far away from one end of the combustion chamber is provided with a smoke extraction port, the smoke extraction port is connected with an exhaust fan, when the exhaust fan operates, air passes through a smoke exhaust port arranged above the combustion chamber, firstly passes through unburned fuel above the combustion chamber and then drives smoke (containing CO, other types of combustible gases and CO generated by insufficient combustion) generated by the layer through partially combusted fuel in contact with a fire-fighting layer2) Smoke dust (containing dust and small particle fuel) and heat penetrate through the vigorous fire layer, so that combustible gas and the small particle fuel are fully combusted, and a large amount of heat carried along the flue penetrates through the gap between the exhaust pipes and is finally exhausted through the smoke exhaust port and the exhaust fan. The heating medium enters the side furnace wall water tank through the upper part of the side furnace wall water tank far away from the combustion chamber, enters the front and rear furnace wall cavities and the calandria through the side furnace wall water tank water outlet below the side furnace wall water tank, then enters the flue water tank water inlet above the flue water tank and passes through the flue water tank water outlet below the other side wall of the flue water tankAnd finally, the water enters the side furnace wall water tank at one side of the combustion chamber through a side furnace wall water tank water inlet arranged above the side furnace wall water tank at one side of the combustion chamber, fills the side furnace wall water tank, and is discharged through a water outlet arranged above the outer side of the side furnace wall water tank.
The high-efficiency energy-saving smokeless furnace provided by the invention has the advantages that heat flows in the flue along with flue gas, and the heat medium reversely flows in the side furnace wall water tank, the front furnace wall cavity, the rear furnace wall cavity, the calandria and the flue water tank, so that the heat utilization rate is high. In order to further improve the heat utilization rate, the clapboards and the clapboards with the water ports are arranged in the front and rear furnace wall cavities in a staggered manner, so that the heat media in the front and rear furnace wall cavities flow from bottom to top in a staggered manner, and the stroke of the heat media is increased, thereby further improving the heat utilization rate.
In order to further improve the heat utilization rate, a plurality of flue water tanks can be arranged in the furnace body, the upper end and the lower end of the outer side of each flue water tank are sealed by partition plates, and up-down staggered flues are formed among the flue water tanks, between the flue water tanks and the side furnace walls on two sides and between the flue water tanks and the top furnace wall and the bottom furnace wall, so that the length of the flues is increased, and the heat utilization rate is further improved. Vertical partition plates can be arranged in a top flue and a lower flue formed between the top end and the bottom end of the flue water tank and the wall of the top furnace and between the top end and the bottom end of the flue water tank and the wall of the bottom furnace respectively to separate the top flue from the lower flue so as to ensure that flue gas passes through the whole flue in a mode of lower-upper- … … -lower. Because the flue is expanded to a large length and the smoke dust flows up and down in a staggered manner, the entrained dust and micro particles can be settled at the bottom of the flue, and the discharged tail gas contains no or only little dust.
The high-efficiency energy-saving smokeless furnace provided by the invention has the advantages that the combustion chamber is of a structure with the periphery and the top closed, a cavity for heat supply media to pass through is formed among the combustion chamber, the side furnace wall water tank, the front furnace wall, the rear furnace wall and the flue water tank, and the outer side of the bottom of the combustion chamber, the side furnace wall water tank, the front furnace wall, the rear furnace wall and the flue water tank are closed by using partition plates. The top of the combustion chamber is communicated with the smoke outlet. The smoke outlet can not only discharge smoke, but also be used as an air inlet channel.
The drawer may be disposed below the interior of the combustion chamber. The calandria below the combustion chamber can be used as the drawer, and when the arrangement is carried out, the flame generated by fuel combustion heats the heating medium in the calandria below the drawer, so that the heat utilization rate can be further improved.
According to the high-efficiency energy-saving smokeless furnace provided by the invention, the clearance on the furnace drawer is smaller than the clearance between the calandria, so that the combustion residues can be effectively prevented from blocking the clearance between the calandria to block the flue.
In order to conveniently remove dust and combustion residues in the flue, a plurality of dust removing openings are arranged below the furnace drawer and close to the bottom. In order to ensure the effective operation of the exhaust fan (pumping the air in the furnace body), the ash removing opening is arranged to be a closed ash removing opening, can be sealed by a bolt type baffle plate or a hinge type sealing door, and the sealing side is provided with sealing materials such as refractory cotton.
In order to facilitate the addition of fuel, an upper feed opening with a closable furnace door is arranged at the position of the furnace wall water tank close to one side of the combustion chamber in a penetrating way, and a lower feed opening with a relatively lower position is arranged at the other side of the furnace drawer vertical to the upper feed opening.
In order to ensure the operation safety of the high-efficiency energy-saving smokeless furnace, the safety valve is arranged on the cavity of the front furnace wall and the rear furnace wall and communicated with the water tank of the side furnace wall or the water tank of the flue.
The high-efficiency energy-saving smokeless furnace provided by the invention can use most common fuels, such as coal, charcoal, firewood, gas, coal gas, oil and the like, because the fuels can be fully combusted. Because the fuel can be fully combusted, the use has no risk of gas (CO) poisoning, and the fuel is safe.
Compared with the prior art, the high-efficiency energy-saving smokeless furnace provided by the invention has the advantages that:
(1) the fuel is fully combusted, no smoke and dust are generated, and the environment is protected.
(2) The fuel heat utilization rate is high, the heating speed of the heating medium is high, and energy is saved.
(3) The fuel is fully combusted, the heat utilization rate is high, and the use cost is low.
(4) Wide application range, safety and no risk of gas poisoning.
Drawings
FIG. 1 is a schematic view of the high-efficiency energy-saving smokeless furnace according to the present invention.
FIG. 2 is a schematic diagram of the rear view structure of the energy-efficient smokeless furnace provided by the present invention.
FIG. 3 is a schematic top view of the energy-efficient smokeless furnace provided by the present invention.
FIG. 4 is a schematic view of a flue structure of the high-efficiency energy-saving smokeless furnace provided by the invention.
FIG. 5 is a schematic view of the energy-efficient smokeless furnace according to the present invention.
FIG. 6 is a schematic diagram of the back-view three-dimensional structure of the energy-efficient smokeless furnace provided by the present invention.
FIG. 7 is a schematic view of the internal structure of the combustion chamber of the energy-efficient smokeless furnace provided by the present invention.
FIG. 8 is a schematic diagram of the internal structure of the high-efficiency energy-saving smokeless furnace provided by the invention at the side far away from the combustion chamber.
FIG. 9 is a schematic structural diagram of a high-efficiency energy-saving smokeless furnace provided by embodiment 4 of the present invention.
FIG. 10 is a schematic diagram of a rear view structure of the energy-efficient smokeless furnace provided by embodiment 4 of the present invention.
FIG. 11 is a schematic perspective view of an energy-efficient smokeless furnace according to embodiment 4 of the present invention.
FIG. 12 is a schematic diagram of a rear perspective view of an energy-efficient smokeless furnace provided by embodiment 4 of the present invention.
FIG. 13 is a schematic view of the internal structure of the combustion chamber of the energy-efficient smokeless furnace provided by embodiment 4 of the present invention.
FIG. 14 is a schematic view of the structure of the furnace wall cavity formed by one end of the calandria and the front furnace wall of the energy-efficient smokeless furnace provided by embodiment 4 of the present invention.
FIG. 15 is a schematic structural diagram of a flue, a calandria and a furnace wall cavity of the energy-efficient smokeless furnace provided by embodiment 4 of the invention.
FIG. 16 is a boiler test report leaf of the energy-efficient smokeless furnace provided by the present invention.
FIG. 17 is a page of the detection results of boiler detection reports for the energy-efficient smokeless furnace provided by the present invention.
In the figure, 1 is a combustion chamber, 2-1 is a side furnace wall water tank I, 2-2 is a side furnace wall water tank II, 2-3 is a side furnace wall water tank water inlet, 2-4 is a side furnace wall water tank water outlet, 3 is a furnace drawer, 4 is a flue water tank I, 5 is a smoke extraction port, 6 is a partition plate I, 6-1 is a partition plate II, 7 is a discharge pipe, 8 is a water inlet, 9 is a water outlet, 10 is a safety valve, 11 is a smoke outlet, 12 is a lower feed inlet, 13 is an upper feed inlet, 14 is an ash removal port I, 15 is an ash removal port II, 16 is a flue water tank water inlet, 17 is a flue water tank water outlet, 18 is a water gap partition plate, 19 is a flue, 19-1 is a top flue, 19-2 is a lower flue, 20-1 is an upper flue partition plate, and 20-2 is a lower flue partition plate.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following examples further describe the present invention in detail, and the following examples are only used for illustrating the present invention, but not for limiting the scope of the present invention.
A high-efficiency energy-saving smokeless furnace comprises a combustion chamber 1, a side furnace wall water tank I2-1, a side furnace wall water tank II 2-2, a furnace drawer 3, a flue water tank 4, a smoke exhaust port 5, a plurality of discharge pipes 7, a water inlet 8, a water outlet 9, a smoke outlet 11, an upper feed port 13, an ash removal port I14, a flue 19, a front furnace wall, a rear furnace wall, a top furnace wall and a bottom furnace wall;
a closed furnace body is enclosed by the side furnace wall water tank I2-1, the front furnace wall, the rear furnace wall, the top furnace wall, the bottom furnace wall and the side furnace wall water tank II 2-2;
the first side furnace wall water tank 2-1 and the second side furnace wall water tank 2-2 are arranged oppositely, and the outer box walls of the first side furnace wall water tank and the second side furnace wall water tank are connected with the bottom furnace wall; a flue water tank 4 is vertically arranged between the first side furnace wall water tank 2-1 and the second side furnace wall water tank 2-2, the front end and the rear end of the flue water tank 4 are respectively connected with the front furnace wall and the rear furnace wall, the upper end of the flue water tank 4 is connected with the top furnace wall, and the lower end of the flue water tank 4 is not connected with the bottom furnace wall to form a flue 19; a flue 19 is formed between the flue water tank 4 and the side furnace wall water tank I2-1 and the side furnace wall water tank II 2-2; a flue water tank water inlet 16 is formed in the upper portion of one side, close to the side furnace wall water tank II 2-2, of the flue water tank 4, and a flue water tank water outlet 17 is formed in the lower portion of one side, close to the side furnace wall water tank I2-1, of the flue water tank 4;
a combustion chamber 1 is arranged between the first side furnace wall water tank 2-1 and the flue water tank 4, the combustion chamber 1 is a cylinder body with the periphery closed, the top of the combustion chamber 1 is communicated with the smoke outlet 11, the bottom of the combustion chamber is not closed, and a furnace drawer 3 is arranged at the bottom of the inner side of the combustion chamber 1; the lower part of the outer side of the combustion chamber 1, the side furnace wall water tank 2, the flue water tank 4, the front furnace wall and the rear furnace wall are sealed by a horizontally arranged partition plate II 6-1, and a partition plate water gap 18 is arranged on the partition plate II 6-1;
a plurality of staggered and spaced calandria 7 are arranged in the flue 19 between the first side furnace wall water tank 2-1, the flue water tank 4 and the second side furnace wall water tank 2-2, the gap between the two ends of the calandria 7 is closed, and a furnace wall cavity is formed between the two ends of the calandria 7 and the front furnace wall and the rear furnace wall; the furnace wall cavity is communicated with a flue water tank water outlet 17 and a flue water tank water inlet 16;
a water outlet 9 is arranged at the upper part of the outer side of the first side furnace wall water tank 2-1, and a water inlet 2-3 of the side furnace wall water tank is arranged at the upper part of the inner side; the other end of the water outlet 9 is connected with the pump;
a water inlet 8 is formed in the upper part of the outer side of the second side furnace wall water tank 2-2, and a water outlet 2-4 of the side furnace wall water tank is formed in the lower part of the inner side of the second side furnace wall water tank; a water inlet 2-3 of the side furnace wall water tank and a water outlet 2-4 of the side furnace wall water tank are communicated with the furnace wall cavity; a flue water tank water inlet 16 and a flue water tank water outlet 17 are communicated with the furnace wall cavity;
the tail end of a flue 19 at one side of the side furnace wall water tank II 2-2 is connected with a smoke extraction port 5, and the other end of the smoke extraction port 5 is connected with an exhaust fan;
the upper feed inlet 13 penetrates through a side furnace wall water tank I2-1 to be communicated with the combustion chamber 1,
the bottom of the furnace body at one side of the combustion chamber 1 is provided with a first ash removal opening 14.
Further, the first partition plates 6 and the second partition plates 6-1 are arranged in the furnace wall cavity in a staggered mode and are divided into a plurality of small cavities; a partition plate water gap 18 is formed in the partition plate II 6-1;
in a cavity formed between the two ends of the calandria 7 and the furnace walls on the two sides, the first partition plate 6 and the second partition plate 6-1 are arranged in such a way that the cavity at one end is sequentially arranged from bottom to top according to the first partition plate 6, the second partition plate 6-1 and the first partition plate 6; the other ends are sequentially arranged from bottom to top according to a second partition plate 6-1, a first partition plate 6 and a second partition plate 6-1.
Furthermore, in a cavity formed between the two ends of the calandria 7 and the front furnace wall and the rear furnace wall, the arrangement modes of the first partition boards 6 and the second partition boards 6-1 in the adjacent cavities are staggered.
Further, the oven drawer 3 is composed of a plurality of heat-resistant pipes which are transversely arranged; gaps between two ends of all the heat-resistant pipes are closed, and a drawer cavity is formed between the two ends of the heat-resistant pipes and the furnace walls on the two sides; the cavity of the oven drawer is communicated with the cavity of the oven wall.
Furthermore, a safety valve 10 is arranged on the top furnace wall of the smokeless furnace, and the safety valve 10 is communicated with the cavity of the furnace wall.
Furthermore, a calandria 7 is arranged above the combustion chamber 1.
Further, a lower charging opening 12 is arranged on one side of the combustion chamber 1, which is vertical to the upper charging opening 13; the height of the lower feeding port 12 is lower than that of the upper feeding port 13; and a second ash removal opening 15 is formed in the bottom of the furnace body at one end far away from the combustion chamber 1.
Furthermore, the gap on the oven drawer 3 is larger than the distance between the calandria 7.
Furthermore, a plurality of flue water tanks 4 are arranged in the smokeless furnace.
Further, the top end of the flue water tank 4 is not connected with the top furnace wall to form a top flue 19-1; the side wall of a flue water tank 4 adjacent to the combustion chamber 1 extends upwards to be connected with the top furnace wall, and the top ends of the adjacent flue water tanks 4, the side furnace wall water tank 2-2 adjacent to the flue water tanks 4 and the flue water tanks 4 are connected through a first partition plate 6;
the bottom end of the flue water tank 4 is not connected with the bottom furnace wall to form a lower flue 19-2; the bottom ends of the first side furnace wall water tank 2-1, the flue water tank 4 and the second side furnace wall water tank 2-2 are connected through a first partition plate 6;
a flue 19 between the first side furnace wall water tank 2-1 and the flue water tank 4, a flue 19 between the flue water tanks 4, and a flue 19 between the flue water tank 4 and the second side furnace wall water tank 2-2 are communicated with the top flue 19-1 and the lower flue 19-2;
when the number of the flue water tanks 4 is more than or equal to 2 and is even, the tail end of a flue 19 between the flue water tank 4 and the side furnace wall water tank II 2-2 is arranged below the furnace body and is communicated with the smoke exhaust port 5; and a lower flue baffle plate 20-2 is arranged in a lower flue 19-2 at the lower end of the flue water tank 4 adjacent to the smoke extraction opening 5;
when the number of the flue water tanks 4 is more than 2 and is odd, the tail end of a flue 19 between the flue water tank 4 and the side furnace wall water tank II 2-2 is arranged above the furnace body and is communicated with the smoke exhaust port 5; and an upper flue baffle plate 20-1 is arranged in the top flue 19-1 at the upper end of the flue water tank 4 adjacent to the smoke exhaust port 5.
Example 1
Referring to fig. 1-8, the high-efficiency energy-saving smokeless furnace comprises a combustion chamber 1, a first side furnace wall water tank 2-1, a second side furnace wall water tank 2-2, a drawer 3, a flue water tank 4, a smoke exhaust port 5, a plurality of discharge pipes 7, a water inlet 8, a water outlet 9, a smoke outlet 11, an upper feed inlet 13, a first ash removal port 14, a flue 19, a front furnace wall, a rear furnace wall, a top furnace wall and a bottom furnace wall;
a closed furnace body is enclosed by the side furnace wall water tank I2-1, the front furnace wall, the rear furnace wall, the top furnace wall, the bottom furnace wall and the side furnace wall water tank II 2-2;
the first side furnace wall water tank 2-1 and the second side furnace wall water tank 2-2 are arranged oppositely, and the outer box walls of the first side furnace wall water tank and the second side furnace wall water tank are connected with the bottom furnace wall; a flue water tank 4 is vertically arranged between the first side furnace wall water tank 2-1 and the second side furnace wall water tank 2-2, the front end and the rear end of the flue water tank 4 are respectively connected with the front furnace wall and the rear furnace wall, the upper end of the flue water tank 4 is connected with the top furnace wall, and the lower end of the flue water tank 4 is not connected with the bottom furnace wall to form a flue 19; a flue 19 is formed between the flue water tank 4 and the side furnace wall water tank I2-1 and the side furnace wall water tank II 2-2; a flue water tank water inlet 16 is formed in the upper portion of one side, close to the side furnace wall water tank II 2-2, of the flue water tank 4, and a flue water tank water outlet 17 is formed in the lower portion of one side, close to the side furnace wall water tank I2-1, of the flue water tank 4;
a combustion chamber 1 is arranged between the first side furnace wall water tank 2-1 and the flue water tank 4, the combustion chamber 1 is a cylinder body with the periphery closed, the top of the combustion chamber 1 is communicated with the smoke outlet 11, the bottom of the combustion chamber is not closed, and a furnace drawer 3 is arranged at the bottom of the inner side of the combustion chamber 1; the lower part of the outer side of the combustion chamber 1, the side furnace wall water tank 2, the flue water tank 4, the front furnace wall and the rear furnace wall are sealed by a horizontally arranged partition plate II 6-1, and a partition plate water gap 18 is arranged on the partition plate II 6-1;
a plurality of staggered and spaced calandria 7 are arranged in the flue 19 between the first side furnace wall water tank 2-1, the flue water tank 4 and the second side furnace wall water tank 2-2, the gap between the two ends of the calandria 7 is closed, and a furnace wall cavity is formed between the two ends of the calandria 7 and the front furnace wall and the rear furnace wall; the furnace wall cavity is communicated with a flue water tank water outlet 17 and a flue water tank water inlet 16;
a water outlet 9 is arranged at the upper part of the outer side of the first side furnace wall water tank 2-1, and a water inlet 2-3 of the side furnace wall water tank is arranged at the upper part of the inner side; the other end of the water outlet 9 is connected with the pump;
a water inlet 8 is formed in the upper part of the outer side of the second side furnace wall water tank 2-2, and a water outlet 2-4 of the side furnace wall water tank is formed in the lower part of the inner side of the second side furnace wall water tank; a water inlet 2-3 of the side furnace wall water tank and a water outlet 2-4 of the side furnace wall water tank are communicated with the furnace wall cavity; a flue water tank water inlet 16 and a flue water tank water outlet 17 are communicated with the furnace wall cavity;
the tail end of a flue 19 at one side of the side furnace wall water tank II 2-2 is connected with a smoke extraction port 5, and the other end of the smoke extraction port 5 is connected with an exhaust fan;
the upper feed inlet 13 penetrates through a side furnace wall water tank I2-1 to be communicated with the combustion chamber 1,
the bottom of the furnace body at one side of the combustion chamber 1 is provided with a first ash removal opening 14.
A lower charging opening 12 is arranged on one side of the combustion chamber 1, which is vertical to the upper charging opening 13; the height of the lower feeding port 12 is lower than that of the upper feeding port 13;
the gap on the furnace drawer 3 is larger than the distance between the calandria 7.
Example 2
Referring to fig. 1-15, the high-efficiency energy-saving smokeless furnace comprises a combustion chamber 1, a first side furnace wall water tank 2-1, a second side furnace wall water tank 2-2, a drawer 3, a flue water tank 4, a smoke exhaust port 5, a plurality of discharge pipes 7, a water inlet 8, a water outlet 9, a smoke outlet 11, an upper feed inlet 13, a first ash removal port 14, a flue 19, a front furnace wall, a rear furnace wall, a top furnace wall and a bottom furnace wall;
a closed furnace body is enclosed by the side furnace wall water tank I2-1, the front furnace wall, the rear furnace wall, the top furnace wall, the bottom furnace wall and the side furnace wall water tank II 2-2;
the first side furnace wall water tank 2-1 and the second side furnace wall water tank 2-2 are arranged oppositely, and the outer box walls of the first side furnace wall water tank and the second side furnace wall water tank are connected with the bottom furnace wall; a flue water tank 4 is vertically arranged between the first side furnace wall water tank 2-1 and the second side furnace wall water tank 2-2, the front end and the rear end of the flue water tank 4 are respectively connected with the front furnace wall and the rear furnace wall, the upper end of the flue water tank 4 is connected with the top furnace wall, and the lower end of the flue water tank 4 is not connected with the bottom furnace wall to form a flue 19; a flue 19 is formed between the flue water tank 4 and the side furnace wall water tank I2-1 and the side furnace wall water tank II 2-2; a flue water tank water inlet 16 is formed in the upper portion of one side, close to the side furnace wall water tank II 2-2, of the flue water tank 4, and a flue water tank water outlet 17 is formed in the lower portion of one side, close to the side furnace wall water tank I2-1, of the flue water tank 4;
a combustion chamber 1 is arranged between the first side furnace wall water tank 2-1 and the flue water tank 4, the combustion chamber 1 is a cylinder body with the periphery closed, the top of the combustion chamber 1 is communicated with the smoke outlet 11, the bottom of the combustion chamber is not closed, and a furnace drawer 3 is arranged at the bottom of the inner side of the combustion chamber 1; the lower part of the outer side of the combustion chamber 1, the side furnace wall water tank 2, the flue water tank 4, the front furnace wall and the rear furnace wall are sealed by a horizontally arranged partition plate II 6-1, and a partition plate water gap 18 is arranged on the partition plate II 6-1;
a plurality of staggered and spaced calandria 7 are arranged in the flue 19 between the first side furnace wall water tank 2-1, the flue water tank 4 and the second side furnace wall water tank 2-2, the gap between the two ends of the calandria 7 is closed, and a furnace wall cavity is formed between the two ends of the calandria 7 and the front furnace wall and the rear furnace wall; the furnace wall cavity is communicated with a flue water tank water outlet 17 and a flue water tank water inlet 16;
a water outlet 9 is arranged at the upper part of the outer side of the first side furnace wall water tank 2-1, and a water inlet 2-3 of the side furnace wall water tank is arranged at the upper part of the inner side; the other end of the water outlet 9 is connected with the pump;
a water inlet 8 is formed in the upper part of the outer side of the second side furnace wall water tank 2-2, and a water outlet 2-4 of the side furnace wall water tank is formed in the lower part of the inner side of the second side furnace wall water tank; a water inlet 2-3 of the side furnace wall water tank and a water outlet 2-4 of the side furnace wall water tank are communicated with the furnace wall cavity; a flue water tank water inlet 16 and a flue water tank water outlet 17 are communicated with the furnace wall cavity;
the tail end of a flue 19 at one side of the side furnace wall water tank II 2-2 is connected with a smoke extraction port 5, and the other end of the smoke extraction port 5 is connected with an exhaust fan;
the upper feed inlet 13 penetrates through a side furnace wall water tank I2-1 to be communicated with the combustion chamber 1,
the bottom of the furnace body at one side of the combustion chamber 1 is provided with a first ash removal opening 14.
The first partition plates 6 and the second partition plates 6-1 are arranged in the cavity of the furnace wall in a staggered manner and are divided into a plurality of small cavities; a partition plate water gap 18 is formed in the partition plate II 6-1;
in a cavity formed between the two ends of the calandria 7 and the furnace walls on the two sides, the first partition plate 6 and the second partition plate 6-1 are arranged in such a way that the cavity at one end is sequentially arranged from bottom to top according to the first partition plate 6, the second partition plate 6-1 and the first partition plate 6; the other ends are sequentially arranged from bottom to top according to a second partition plate 6-1, a first partition plate 6 and a second partition plate 6-1.
In a cavity formed between the two ends of the calandria 7 and the front furnace wall and the rear furnace wall, the arrangement modes of the first partition boards 6 and the second partition boards 6-1 in the adjacent cavities are staggered.
The furnace drawer 3 is composed of a plurality of heat-resistant pipes which are transversely arranged; gaps between two ends of all the heat-resistant pipes are closed, and a drawer cavity is formed between the two ends of the heat-resistant pipes and the furnace walls on the two sides; the cavity of the oven drawer is communicated with the cavity of the oven wall.
A safety valve 10 is arranged on the top furnace wall of the smokeless furnace, and the safety valve 10 is communicated with the cavity of the furnace wall. A calandria 7 is arranged above the combustion chamber 1.
A lower charging opening 12 is arranged on one side of the combustion chamber 1, which is vertical to the upper charging opening 13; the height of the lower feeding port 12 is lower than that of the upper feeding port 13; and a second ash removal opening 15 is formed in the bottom of the furnace body at one end far away from the combustion chamber 1. The gap on the furnace drawer 3 is larger than the distance between the calandria 7.
Example 3
Referring to fig. 1-15, the high-efficiency energy-saving smokeless furnace comprises a combustion chamber 1, a first side furnace wall water tank 2-1, a second side furnace wall water tank 2-2, a drawer 3, a flue water tank 4, a smoke exhaust port 5, a plurality of discharge pipes 7, a water inlet 8, a water outlet 9, a smoke outlet 11, an upper feed inlet 13, a first ash removal port 14, a flue 19, a front furnace wall, a rear furnace wall, a top furnace wall and a bottom furnace wall;
a closed furnace body is enclosed by the side furnace wall water tank I2-1, the front furnace wall, the rear furnace wall, the top furnace wall, the bottom furnace wall and the side furnace wall water tank II 2-2;
the first side furnace wall water tank 2-1 and the second side furnace wall water tank 2-2 are arranged oppositely, and the outer box walls of the first side furnace wall water tank and the second side furnace wall water tank are connected with the bottom furnace wall; a flue water tank 4 is vertically arranged between the first side furnace wall water tank 2-1 and the second side furnace wall water tank 2-2, the front end and the rear end of the flue water tank 4 are respectively connected with the front furnace wall and the rear furnace wall, the upper end of the flue water tank 4 is connected with the top furnace wall, and the lower end of the flue water tank 4 is not connected with the bottom furnace wall to form a flue 19; a flue 19 is formed between the flue water tank 4 and the side furnace wall water tank I2-1 and the side furnace wall water tank II 2-2; a flue water tank water inlet 16 is formed in the upper portion of one side, close to the side furnace wall water tank II 2-2, of the flue water tank 4, and a flue water tank water outlet 17 is formed in the lower portion of one side, close to the side furnace wall water tank I2-1, of the flue water tank 4;
a combustion chamber 1 is arranged between the first side furnace wall water tank 2-1 and the flue water tank 4, the combustion chamber 1 is a cylinder body with the periphery closed, the top of the combustion chamber 1 is communicated with the smoke outlet 11, the bottom of the combustion chamber is not closed, and a furnace drawer 3 is arranged at the bottom of the inner side of the combustion chamber 1; the lower part of the outer side of the combustion chamber 1, the side furnace wall water tank 2, the flue water tank 4, the front furnace wall and the rear furnace wall are sealed by a horizontally arranged partition plate II 6-1, and a partition plate water gap 18 is arranged on the partition plate II 6-1;
a plurality of staggered and spaced calandria 7 are arranged in the flue 19 between the first side furnace wall water tank 2-1, the flue water tank 4 and the second side furnace wall water tank 2-2, the gap between the two ends of the calandria 7 is closed, and a furnace wall cavity is formed between the two ends of the calandria 7 and the front furnace wall and the rear furnace wall; the furnace wall cavity is communicated with a flue water tank water outlet 17 and a flue water tank water inlet 16;
a water outlet 9 is arranged at the upper part of the outer side of the first side furnace wall water tank 2-1, and a water inlet 2-3 of the side furnace wall water tank is arranged at the upper part of the inner side; the other end of the water outlet 9 is connected with the pump;
a water inlet 8 is formed in the upper part of the outer side of the second side furnace wall water tank 2-2, and a water outlet 2-4 of the side furnace wall water tank is formed in the lower part of the inner side of the second side furnace wall water tank; a water inlet 2-3 of the side furnace wall water tank and a water outlet 2-4 of the side furnace wall water tank are communicated with the furnace wall cavity; a flue water tank water inlet 16 and a flue water tank water outlet 17 are communicated with the furnace wall cavity;
the tail end of a flue 19 at one side of the side furnace wall water tank II 2-2 is connected with a smoke extraction port 5, and the other end of the smoke extraction port 5 is connected with an exhaust fan;
the upper feed inlet 13 penetrates through a side furnace wall water tank I2-1 to be communicated with the combustion chamber 1,
the bottom of the furnace body at one side of the combustion chamber 1 is provided with a first ash removal opening 14.
The first partition plates 6 and the second partition plates 6-1 are arranged in the cavity of the furnace wall in a staggered manner and are divided into a plurality of small cavities; a partition plate water gap 18 is formed in the partition plate II 6-1;
in a cavity formed between the two ends of the calandria 7 and the furnace walls on the two sides, the first partition plate 6 and the second partition plate 6-1 are arranged in such a way that the cavity at one end is sequentially arranged from bottom to top according to the first partition plate 6, the second partition plate 6-1 and the first partition plate 6; the other ends are sequentially arranged from bottom to top according to a second partition plate 6-1, a first partition plate 6 and a second partition plate 6-1.
In a cavity formed between the two ends of the calandria 7 and the front furnace wall and the rear furnace wall, the arrangement modes of the first partition boards 6 and the second partition boards 6-1 in the adjacent cavities are staggered.
The furnace drawer 3 is composed of a plurality of heat-resistant pipes which are transversely arranged; gaps between two ends of all the heat-resistant pipes are closed, and a drawer cavity is formed between the two ends of the heat-resistant pipes and the furnace walls on the two sides; the cavity of the oven drawer is communicated with the cavity of the oven wall.
A safety valve 10 is arranged on the top furnace wall of the smokeless furnace, and the safety valve 10 is communicated with the cavity of the furnace wall.
A calandria 7 is arranged above the combustion chamber 1.
A lower charging opening 12 is arranged on one side of the combustion chamber 1, which is vertical to the upper charging opening 13; the height of the lower feeding port 12 is lower than that of the upper feeding port 13; and a second ash removal opening 15 is formed in the bottom of the furnace body at one end far away from the combustion chamber 1.
The gap on the furnace drawer 3 is larger than the distance between the calandria 7.
Example 4
Referring to fig. 1-15, the high-efficiency energy-saving smokeless furnace comprises a combustion chamber 1, a first side furnace wall water tank 2-1, a second side furnace wall water tank 2-2, a furnace drawer 3, 2 groups of flue water tanks 4, a smoke exhaust port 5, a plurality of discharge pipes 7, a water inlet 8, a water outlet 9, a smoke outlet 11, an upper feed port 13, a first ash removal port 14, a flue 19, a front furnace wall, a rear furnace wall, a top furnace wall and a bottom furnace wall;
a closed furnace body is enclosed by the side furnace wall water tank I2-1, the front furnace wall, the rear furnace wall, the top furnace wall, the bottom furnace wall and the side furnace wall water tank II 2-2;
the first side furnace wall water tank 2-1 and the second side furnace wall water tank 2-2 are arranged oppositely, and the outer box walls of the first side furnace wall water tank and the second side furnace wall water tank are connected with the bottom furnace wall; 2 groups of flue water tanks 4 are vertically arranged between the first side furnace wall water tank 2-1 and the second side furnace wall water tank 2-2, and the top ends of the flue water tanks 4 are not connected with the top furnace wall to form a top flue 19-1; the side wall of a flue water tank 4 adjacent to the combustion chamber 1 extends upwards to be connected with the top furnace wall, and the top ends of the adjacent flue water tanks 4, the side furnace wall water tank 2-2 adjacent to the flue water tanks 4 and the flue water tanks 4 are connected through a first partition plate 6;
the bottom end of the flue water tank 4 is not connected with the bottom furnace wall to form a lower flue 19-2; the bottom ends of the first side furnace wall water tank 2-1, the flue water tank 4 and the second side furnace wall water tank 2-2 are connected through a first partition plate 6;
a flue 19 between the first side furnace wall water tank 2-1 and the flue water tank 4, a flue 19 between the flue water tanks 4, and a flue 19 between the flue water tank 4 and the second side furnace wall water tank 2-2 are communicated with the top flue 19-1 and the lower flue 19-2;
a flue water tank water inlet 16 is formed in the upper portion of one side, close to the side furnace wall water tank II 2-2, of the flue water tank 4, and a flue water tank water outlet 17 is formed in the lower portion of one side, close to the side furnace wall water tank I2-1, of the flue water tank 4;
a combustion chamber 1 is arranged between the first side furnace wall water tank 2-1 and the flue water tank 4, the combustion chamber 1 is a cylinder body with the periphery closed, the top of the combustion chamber 1 is communicated with the smoke outlet 11, the bottom of the combustion chamber is not closed, and a furnace drawer 3 is arranged at the bottom of the inner side of the combustion chamber 1; the lower part of the outer side of the combustion chamber 1, the side furnace wall water tank 2, the flue water tank 4, the front furnace wall and the rear furnace wall are sealed by a horizontally arranged partition plate II 6-1, and a partition plate water gap 18 is arranged on the partition plate II 6-1;
a plurality of staggered and spaced calandria 7 are arranged in the flue 19 between the first side furnace wall water tank 2-1, the flue water tank 4 and the second side furnace wall water tank 2-2, the gap between the two ends of the calandria 7 is closed, and a furnace wall cavity is formed between the two ends of the calandria 7 and the front furnace wall and the rear furnace wall; the furnace wall cavity is communicated with a flue water tank water outlet 17 and a flue water tank water inlet 16;
a water outlet 9 is arranged at the upper part of the outer side of the first side furnace wall water tank 2-1, and a water inlet 2-3 of the side furnace wall water tank is arranged at the upper part of the inner side; the other end of the water outlet 9 is connected with the pump;
a water inlet 8 is formed in the upper part of the outer side of the second side furnace wall water tank 2-2, and a water outlet 2-4 of the side furnace wall water tank is formed in the lower part of the inner side of the second side furnace wall water tank; a water inlet 2-3 of the side furnace wall water tank and a water outlet 2-4 of the side furnace wall water tank are communicated with the furnace wall cavity; a flue water tank water inlet 16 and a flue water tank water outlet 17 are communicated with the furnace wall cavity;
the tail end of a flue 19 at one side of the side furnace wall water tank II 2-2 is connected with a smoke extraction port 5, and the other end of the smoke extraction port 5 is connected with an exhaust fan;
the upper feed inlet 13 penetrates through a side furnace wall water tank I2-1 to be communicated with the combustion chamber 1,
the bottom of the furnace body at one side of the combustion chamber 1 is provided with a first ash removal opening 14.
The first partition plates 6 and the second partition plates 6-1 are arranged in the cavity of the furnace wall in a staggered manner and are divided into a plurality of small cavities; a partition plate water gap 18 is formed in the partition plate II 6-1;
in a cavity formed between the two ends of the calandria 7 and the furnace walls on the two sides, the first partition plate 6 and the second partition plate 6-1 are arranged in such a way that the cavity at one end is sequentially arranged from bottom to top according to the first partition plate 6, the second partition plate 6-1 and the first partition plate 6; the other ends are sequentially arranged from bottom to top according to a second partition plate 6-1, a first partition plate 6 and a second partition plate 6-1.
In a cavity formed between the two ends of the calandria 7 and the front furnace wall and the rear furnace wall, the arrangement modes of the first partition boards 6 and the second partition boards 6-1 in the adjacent cavities are staggered.
The furnace drawer 3 is composed of a plurality of heat-resistant pipes which are transversely arranged; gaps between two ends of all the heat-resistant pipes are closed, and a drawer cavity is formed between the two ends of the heat-resistant pipes and the furnace walls on the two sides; the cavity of the oven drawer is communicated with the cavity of the oven wall.
A safety valve 10 is arranged on the top furnace wall of the smokeless furnace, and the safety valve 10 is communicated with the cavity of the furnace wall. The gap on the furnace drawer 3 is larger than the distance between the calandria 7.
A calandria 7 is arranged above the combustion chamber 1.
A lower charging opening 12 is arranged on one side of the combustion chamber 1, which is vertical to the upper charging opening 13; the height of the lower feeding port 12 is lower than that of the upper feeding port 13; and a second ash removal opening 15 is formed in the bottom of the furnace body at one end far away from the combustion chamber 1.
The tail end of a flue 19 between the flue water tank 4 and the side furnace wall water tank II 2-2 is arranged below the furnace body and is communicated with the smoke exhaust port 5; and a lower flue baffle plate 20-2 is arranged in the lower flue 19-2 at the lower end of the flue water tank 4 adjacent to the smoke exhaust port 5.
As can be seen from the boiler detection report of the high-efficiency energy-saving smokeless furnace provided by the invention, the average value of the tail gas particles of the high-efficiency energy-saving smokeless furnace is less than 20mg/m3The mean value of sulfur dioxide is 6.6mg/m3The mean nitrogen oxide value is 45.3mg/m3The method meets the current effective national standard of ' method for measuring particulate matters in exhaust gas of fixed pollution sources and sampling gaseous pollutants ' (GB/T16157-1996) ', and is superior to most of boilers at present.
The preferred embodiments of the present invention have been described in detail, however, the present invention is not limited to the specific details of the above embodiments, and various changes may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are included in the protective scope of the present invention.
It should be noted that, in the foregoing embodiments, various specific technical features and steps described in the above embodiments can be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations of the features and steps are not described separately.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (10)
1. An energy-efficient smokeless stove which is characterized in that: the smokeless furnace comprises a combustion chamber (1), a side furnace wall water tank I (2-1), a side furnace wall water tank II (2-2), a furnace drawer (3), a flue water tank (4), a smoke extraction port (5), a plurality of discharge pipes (7), a water inlet (8), a water outlet (9), a smoke outlet (11), an upper feed inlet (13), an ash removal port I (14), a flue (19), a front furnace wall, a rear furnace wall, a top furnace wall and a bottom furnace wall;
a closed furnace body is enclosed by the first side furnace wall water tank (2-1), the front furnace wall, the rear furnace wall, the top furnace wall, the bottom furnace wall and the second side furnace wall water tank (2-2);
the first side furnace wall water tank (2-1) and the second side furnace wall water tank (2-2) are arranged oppositely, and the outer side box walls of the first side furnace wall water tank and the second side furnace wall water tank are connected with the bottom furnace wall; a flue water tank (4) is vertically arranged between the first side furnace wall water tank (2-1) and the second side furnace wall water tank (2-2), the front end and the rear end of the flue water tank (4) are respectively connected with the front furnace wall and the rear furnace wall, the upper end of the flue water tank (4) is connected with the top furnace wall, and the lower end of the flue water tank (4) is not connected with the bottom furnace wall to form a flue (19); a flue (19) is formed between the flue water tank (4) and the side furnace wall water tank I (2-1) and the side furnace wall water tank II (2-2); a flue water tank water inlet (16) is formed in the upper portion of one side, close to the side furnace wall water tank II (2-2), of the flue water tank (4), and a flue water tank water outlet (17) is formed in the lower portion of one side, close to the side furnace wall water tank I (2-1), of the flue water tank (4);
a combustion chamber (1) is arranged between the side furnace wall water tank I (2-1) and the flue water tank (4), the combustion chamber (1) is a cylinder body with the periphery sealed, the top of the combustion chamber is communicated with the smoke outlet (11), the bottom of the combustion chamber is not sealed, and a furnace drawer (3) is arranged at the bottom of the inner side of the combustion chamber (1); the lower part of the outer side of the combustion chamber (1), the side furnace wall water tank (2), the flue water tank (4), the front furnace wall and the rear furnace wall are sealed by a second horizontally arranged partition plate (6-1), and a second partition plate water gap (18) is arranged on the second partition plate (6-1);
a plurality of staggered and spaced calandria (7) are arranged in the flue (19) between the first side furnace wall water tank (2-1), the flue water tank (4) and the second side furnace wall water tank (2-2), the gap between the two ends of the calandria (7) is closed, and a furnace wall cavity is formed between the two ends of the calandria (7) and the front furnace wall and the rear furnace wall; the furnace wall cavity is communicated with a flue water tank water outlet (17) and a flue water tank water inlet (16);
a water outlet (9) is arranged at the upper part of the outer side of the first side furnace wall water tank (2-1), and a water inlet (2-3) of the side furnace wall water tank is arranged at the upper part of the inner side; the other end of the water outlet (9) is connected with the pump;
a water inlet (8) is arranged at the upper part of the outer side of the second side furnace wall water tank (2-2), and a water outlet (2-4) of the side furnace wall water tank is arranged at the lower part of the inner side; a water inlet (2-3) of the side furnace wall water tank and a water outlet (2-4) of the side furnace wall water tank are communicated with the furnace wall cavity; a water inlet (16) of the flue water tank and a water outlet (17) of the flue water tank are communicated with the cavity of the furnace wall;
the tail end of a flue (19) at one side of the side furnace wall water tank II (2-2) is connected with a smoke extraction port (5), and the other end of the smoke extraction port (5) is connected with an exhaust fan;
the upper charging opening (13) penetrates through the side furnace wall water tank I (2-1) and is communicated with the combustion chamber (1),
the bottom of the furnace body at one side of the combustion chamber (1) is provided with a first ash removal opening (14).
2. The energy-efficient smokeless furnace of claim 1, characterized in that: the first partition plates (6) and the second partition plates (6-1) are arranged in the furnace wall cavity in a staggered mode and are divided into a plurality of small cavities; a second partition plate (6-1) is provided with a second partition plate water gap (18);
in a cavity formed between the two ends of the calandria (7) and the furnace walls on the two sides, the first partition plate (6) and the second partition plate (6-1) are arranged in such a way that the cavity at one end is sequentially arranged from bottom to top according to the first partition plate (6), the second partition plate (6-1) and the first partition plate (6); the other ends are sequentially arranged according to the second (6-1) -the first (6) -the second (6-1) baffle from bottom to top.
3. The energy-efficient smokeless furnace of claim 1, characterized in that: in a cavity formed between the two ends of the calandria (7) and the front furnace wall and the rear furnace wall, the arrangement modes of the first partition boards (6) and the second partition boards (6-1) in the adjacent cavities are staggered.
4. The energy-efficient smokeless furnace of claim 1, characterized in that: the furnace drawer (3) is composed of a plurality of heat-resistant pipes which are transversely arranged; gaps between two ends of all the heat-resistant pipes are closed, and a drawer cavity is formed between the two ends of the heat-resistant pipes and the furnace walls on the two sides; the cavity of the oven drawer is communicated with the cavity of the oven wall.
5. The energy-efficient smokeless furnace of claim 1, characterized in that: a safety valve (10) is arranged on the top furnace wall of the smokeless furnace, and the safety valve (10) is communicated with the cavity of the furnace wall.
6. The energy-efficient smokeless furnace of claim 1, characterized in that: a calandria (7) is arranged above the combustion chamber (1).
7. The energy-efficient smokeless furnace of claim 1, characterized in that: a lower feed inlet (12) is arranged on one side of the combustion chamber (1) which is vertical to the upper feed inlet (13); the height of the lower feed inlet (12) is lower than that of the upper feed inlet (13); and a second ash removal port (15) is arranged at the bottom of the furnace body at one end far away from the combustion chamber (1).
8. The energy-efficient smokeless furnace of claim 1, characterized in that: the gap on the furnace drawer (3) is larger than the distance between the calandria (7).
9. The efficient energy-saving smokeless furnace according to any one of claims 1 to 8, characterized in that: a plurality of flue water tanks (4) are arranged in the smokeless furnace.
10. The energy-efficient smokeless furnace of claim 9, characterized in that: the top end of the flue water tank (4) is not connected with the top furnace wall to form a top flue (19-1); the side wall of the flue water tank (4) adjacent to the combustion chamber (1) extends upwards to be connected with the top furnace wall, and the top ends of the side furnace wall water tanks (2-2) adjacent to the flue water tanks (4) and the flue water tanks (4) between the adjacent flue water tanks (4) are connected through a first partition plate (6);
the bottom end of the flue water tank (4) is not connected with the bottom furnace wall to form a lower flue (19-2); the bottom ends of the side furnace wall water tank I (2-1), the flue water tank (4) and the side furnace wall water tank II (2-2) are connected through a first partition plate (6);
a flue (19) between the first side furnace wall water tank (2-1) and the flue water tank (4), a flue (19) between the flue water tanks (4), and a flue (19) between the flue water tank (4) and the second side furnace wall water tank (2-2) are communicated with the top flue (19-1) and the lower flue (19-2);
when the number of the flue water tanks (4) is more than or equal to 2 and is even, the tail ends of the flues (19) between the flue water tanks (4) and the side furnace wall water tanks (2-2) are arranged below the furnace body and are communicated with the smoke exhaust openings (5); a lower flue baffle plate (20-2) is arranged in a lower flue (19-2) at the lower end of the flue water tank (4) adjacent to the smoke extraction opening (5);
when the number of the flue water tanks (4) is more than 2 and is odd, the tail ends of the flues (19) between the flue water tanks (4) and the side furnace wall water tanks (2-2) are arranged above the furnace body and are communicated with the smoke exhaust port (5); and an upper flue baffle plate (20-1) is arranged in a top flue (19-1) at the upper end of the flue water tank (4) adjacent to the smoke extraction opening (5).
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| CN201911391002.7A CN110966753A (en) | 2019-12-30 | 2019-12-30 | High-efficiency energy-saving smokeless furnace |
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| CN112113244A (en) * | 2020-09-30 | 2020-12-22 | 青海迎芳节能产品科技开发有限公司 | Environment-friendly efficient smokeless furnace |
| CN112128969A (en) * | 2020-09-30 | 2020-12-25 | 青海迎芳节能产品科技开发有限公司 | Industrial energy-saving environment-friendly furnace |
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