CN109695960B - Biomass water heater with multiple air distribution water cooling air pipes - Google Patents
Biomass water heater with multiple air distribution water cooling air pipes Download PDFInfo
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- CN109695960B CN109695960B CN201910140626.5A CN201910140626A CN109695960B CN 109695960 B CN109695960 B CN 109695960B CN 201910140626 A CN201910140626 A CN 201910140626A CN 109695960 B CN109695960 B CN 109695960B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 239000002028 Biomass Substances 0.000 title claims abstract description 46
- 238000001816 cooling Methods 0.000 title claims abstract description 8
- 239000000779 smoke Substances 0.000 claims abstract description 133
- 238000002485 combustion reaction Methods 0.000 claims abstract description 70
- 230000001502 supplementing effect Effects 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims abstract description 5
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 15
- 238000005303 weighing Methods 0.000 claims description 5
- 239000000446 fuel Substances 0.000 abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 9
- 239000001301 oxygen Substances 0.000 abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000002309 gasification Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
- F24H1/36—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 the water chamber including one or more fire tubes
-
- 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
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1845—Arrangement or mounting of combustion heating means, e.g. grates or burners using solid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention relates to a biomass water heater with multiple air-distribution water-cooling air pipes in the field of thermal energy machinery, wherein an upper smoke chamber assembly is arranged in the position, close to the upper side, of the inner part of an outer cylinder body; the upper smoke chamber component and the lower smoke chamber component are provided with ash removal openings in a matched mode; the outer cylinder body is provided with a water inlet and a water outlet in a matched manner; the outer cylinder body is also provided with a water supplementing port and a sewage draining port in a matching way; a plurality of air distribution pipe assemblies are arranged in the combustion chamber cylinder; according to the characteristics of biomass fuel, the biomass water heater adopts multilayer, gasification and oxygen-enriched combustion technologies, air distribution is carried out for multiple times in a hearth at the upper part of the fire grate to form whirlwind, and meanwhile, a smoke flow adopts a multi-return structure, so that heat is fully utilized to achieve secondary oxygen-enriched combustion, and the biomass water heater has the characteristics of reasonable structure, large heating surface, full fuel combustion and high heat efficiency.
Description
Technical Field
The invention relates to a biomass water heater with multiple air distribution water cooling air pipes in the field of thermal energy machinery.
Background
Biomass boilers are a kind of boilers, and boilers using biomass energy as fuel are called biomass boilers and are classified into biomass steam boilers, biomass hot water boilers, biomass hot blast stoves, biomass heat conduction oil boilers, vertical biomass boilers, horizontal biomass boilers and the like; classification of biomass boilers: a horizontal biomass boiler, a vertical biomass boiler; biomass gas heat conduction oil furnace, biomass steam boiler, biomass hot water boiler, biomass heat conduction oil furnace; the traditional hot water boiler structure adopts grate bottom one-time air distribution more, and combustion efficiency is low, the flue gas return stroke is few, the utilization ratio is low, through the adjustment of this patent boiler structure, the shortcoming of above boiler can all be solved basically.
Disclosure of Invention
The invention aims to provide a biomass water heater with a water cooling air pipe with multiple air distribution, which adopts a multi-layer, gasification and oxygen-enriched combustion technology according to the characteristics of biomass fuel, distributes air distribution for multiple times in a hearth at the upper part of a fire grate to form whirlwind, and simultaneously adopts a multi-return structure in a flue gas flow, so that heat is fully utilized to achieve secondary oxygen-enriched combustion.
The purpose of the invention is realized in the following way: a biomass water heater with multiple air distribution water cooling air pipes comprises a base, an outer cylinder body longitudinally arranged on the base and a feeding assembly matched with the outer cylinder body; the feeding assembly is characterized in that the feeding assembly is directly inserted into the outer cylinder through a feeding pipe; the inner part of the outer cylinder body is positioned on the base and is provided with a lower smoke chamber component in a matching way, the lower smoke chamber component is provided with a combustion chamber cylinder body, an upper smoke chamber component is arranged at a position, close to the upper part, of the inner part of the outer cylinder body, a plurality of groups of short smoke pipes are arranged between the upper smoke chamber component and the combustion chamber cylinder body, and a plurality of groups of long smoke pipes are also arranged between the upper smoke chamber component and the lower smoke chamber component; the upper smoke chamber component and the lower smoke chamber component are provided with ash removal openings in a matched mode; the outer cylinder body is provided with a water inlet and a water outlet in a matched mode; the outer cylinder body is also provided with a water supplementing port and a sewage draining port in a matching way; and a plurality of air distribution pipe assemblies are arranged in the combustion chamber cylinder body.
When the invention works, cold water to be heated sequentially enters from the water inlet until the water is full, and an operator ignites in the combustion chamber cylinder body through the ignition device; at the moment, the feeding component realizes quantitative direct feeding through the feeding pipe, and the biomass fuel to be combusted directly enters the combustion chamber cylinder for combustion; simultaneously, the air blower continuously sends outside air into the combustion chamber cylinder for combustion, primary air is distributed through the biomass boiler grate, multiple air distribution is performed in the hearth of the combustion chamber cylinder at the upper part of the grate, and whirlwind is formed, so that oxygen-enriched sectional combustion is realized; the biomass in the hearth of the combustion chamber cylinder body is fully combusted, and the combusted waste residues are discharged through the lower smoke chamber component by the fire grate; the generated smoke rises directly and passes through a plurality of groups of short smoke pipes to realize full contact with water to be heated in the outer cylinder; then the waste smoke enters the upper smoke chamber assembly, gradually overflows towards the inside of the long smoke pipe close to the periphery of the short smoke pipe in the upper smoke chamber assembly, and then the waste smoke descends into the lower smoke chamber assembly and overflows to the long smoke pipe at the periphery of the long smoke pipe; so reciprocating circulation realizes the multi-return flow of the flue gas flow, and the heat is fully utilized to realize the circulation heating of the water in the outer cylinder body.
The biomass water heater has the beneficial effects that according to the characteristics of biomass fuel, the biomass water heater adopts multilayer, gasification and oxygen-enriched combustion technology, air distribution is carried out for a plurality of times in a hearth at the upper part of the fire grate to form whirlwind, and meanwhile, the flue gas flow adopts a multi-return structure, so that heat is fully utilized to achieve secondary oxygen-enriched combustion, and the biomass water heater has the characteristics of reasonable structure, large heating surface, full fuel combustion and high heat efficiency.
As a further improvement of the invention, in order to ensure that the feeding component is convenient for quick feeding, the material is saved, and the smoke is ensured to form multiple returns in the outer cylinder; the combustion chamber cylinder body is arranged in the outer cylinder body in an offset manner, and is arranged close to the feeding assembly; the feeding pipe is directly led into the combustion chamber cylinder body, the lower smoke chamber component is arranged at the bottom of the outer cylinder body and is circularly arranged, and long smoke pipes are fully arranged at the position of the lower smoke chamber component, where the combustion chamber cylinder body is not arranged.
As a further improvement of the invention, in order to ensure that the lower smoke chamber component can realize multi-smoke return stroke, the utilization rate of smoke heat is improved; the lower smoke chamber assembly comprises a circular cylinder, lower ash removing openings respectively arranged at two sides of the circular cylinder, an air inlet arranged at one side of the circular cylinder close to the feeding assembly, a main air inlet chamber arranged in the middle of the circular cylinder, an auxiliary air inlet chamber arranged at the side surface of the main air inlet chamber, an inner side longitudinal baffle for separating the main air inlet chamber from the auxiliary air inlet chamber, and an outer side longitudinal baffle for separating the auxiliary air inlet chamber from the circle center cylinder; the air inlet is further divided into a plurality of air distribution openings arranged above and a primary air inlet arranged below through transverse partition plates, and the transverse partition plates extend from the air inlet to the inner side longitudinal partition plates.
As a further improvement of the invention, in order to ensure that the biomass in the combustion chamber cylinder can be completely and thoroughly combusted, no scale is left on the inner wall of the combustion chamber cylinder; the bottom of the combustion chamber cylinder body is provided with a grate plate, the grate plate is provided with a grate, the grate is provided with a plurality of groups of multiple air distribution channels, and each multiple air distribution channel is provided with a plurality of groups of long air pipes and short air pipes in a matching way; the long air pipes and the short air pipes are circumferentially provided with a plurality of groups of air distribution holes from top to bottom, the air from the air distribution holes of the long air pipes is tangentially arranged with the long air pipes, and the air from the air distribution holes of the short air pipes is tangentially arranged with the short air pipes; the long air pipe is arranged close to a feeding pipe in the combustion chamber cylinder body.
As a further improvement of the invention, in order to ensure that the biomass water heater can form multiple air distribution, the combustion efficiency is improved; the primary air inlet is communicated with the main air inlet chamber, and the main air inlet chamber is directly communicated with the bottom of the combustion chamber cylinder; the multiple air distribution openings are communicated with the auxiliary air inlet chamber, and the auxiliary air inlet chamber is communicated with the multiple air distribution channels; the multiple air distribution channels are directly communicated with the long air pipe and the short air pipe.
As a further improvement of the invention, in order to ensure that the smoke can form multiple circulation in the long smoke tube area, the combustion working efficiency is improved; the area, which is fully covered with the long smoke tube, in the outer cylinder body is a long smoke tube area, and the area, which is internally provided with the short smoke tube, in the outer cylinder body is a short smoke tube area; the middle part of the long smoke tube area is provided with a middle partition plate and divides the long smoke tube area into a middle area, a left area and a right area.
As a further improvement of the invention, the smoke exhausting work is carried out normally and efficiently for ensuring the upper smoke chamber component and the lower smoke chamber component thereof; the long smoke pipe is fixed on the upper smoke chamber component through an upper pipe plate, and the long smoke pipe is fixed on the lower smoke chamber component through a lower pipe plate; the upper tube plate is respectively communicated with the upper smoke chamber assembly and the lower smoke chamber assembly; the side surface of the upper smoke chamber component is provided with a smoke outlet; the long smoke tube is directly connected into the circular cylinder.
As a further improvement of the invention, in order to ensure that water enters from the low temperature end and then gradually reaches the high temperature end, a gradual heating process is formed, the water is prevented from being cooled at the outlet, and the setting stability is achieved; the water inlet is arranged below the outer cylinder and is far away from one side of the combustion chamber cylinder; the water outlet is arranged at the upper part of the outer cylinder body and is close to one side of the combustion chamber cylinder body; the drain is arranged at the bottom of the outer cylinder body, and the water supplementing port is arranged beside the water outlet.
As a further improvement of the invention, the device has higher automation degree and higher combustion efficiency; the feeding assembly comprises a feeding hopper arranged at the top, a weighing device matched with the feeding hopper, and a rotary feeder arranged below the feeding hopper.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a perspective view of the present invention.
Fig. 4 is a top view of the present invention.
Fig. 5 is an enlarged view at a in fig. 1.
Fig. 6 is a cross-sectional view of the air distribution holes.
The device comprises an outer cylinder body 1, a feeding assembly 2, a feeding pipe 3, a lower smoke chamber assembly 4, an upper smoke chamber assembly 5, a long smoke pipe 6, a short smoke pipe 7, a combustion chamber cylinder body 8, a dust removing opening 9, a water outlet 10, a water inlet 11, a sewage outlet 12, a multi-time air distribution pipe assembly 13, an air distribution hole 14, a water supplementing opening 15, a main air inlet chamber 16, an auxiliary air inlet chamber 17, an inner side longitudinal partition plate 18, an outer side longitudinal partition plate 19, a transverse partition plate 20, a primary air inlet 21, a multi-time air distribution opening 22, a furnace discharge plate 23, a multi-time air distribution pipe 24, a fire grate 25, a short air pipe 26, a long air pipe 27, a short smoke pipe 28, a middle part 29, a left part 30, a right part 31 and a middle part 32.
Detailed Description
As shown in fig. 1-6, the object of the present invention is achieved by: the biomass water heater comprises a base, an outer cylinder body 1 longitudinally arranged on the base, and a feeding component 2 matched with the outer cylinder body 1; the feeding component 2 is directly inserted into the outer cylinder body 1 through the feeding pipe 3; the inner part of the outer cylinder body 1 is positioned on a base in a matched manner, a lower smoke chamber component 4 is arranged on the base, a combustion chamber cylinder body 8 is arranged on the lower smoke chamber component 4, an upper smoke chamber component 5 is arranged at a position, close to the upper part, of the inner part of the outer cylinder body 1, a plurality of groups of short smoke pipes 7 are arranged between the upper smoke chamber component 5 and the combustion chamber cylinder body 8, and a plurality of groups of long smoke pipes 6 are also arranged between the upper smoke chamber component 5 and the lower smoke chamber component 4; the upper smoke chamber component 5 and the lower smoke chamber component 4 are provided with ash removal openings 9 in a matched mode; a water inlet 11 and a water outlet 10 are cooperatively arranged on the outer cylinder body 1; the outer cylinder body 1 is also provided with a water supplementing port 15 and a sewage draining port 12 in a matched mode; a plurality of air distribution pipe assemblies 13 are arranged in the combustion chamber cylinder 8; the combustion chamber cylinder body 8 is arranged in the outer cylinder body 1 in an offset manner, and the combustion chamber cylinder body 8 is arranged close to the feeding assembly 2; the feeding pipe 3 is directly led into the combustion chamber cylinder 8, the lower smoke chamber component 4 is arranged at the bottom of the outer cylinder 1 and is circularly arranged, and long smoke pipes 6 are fully arranged at the position of the lower smoke chamber component 4 where the combustion chamber cylinder 8 is not arranged; the lower smoke chamber assembly 4 comprises a circular cylinder, lower ash removing openings 9 respectively arranged at two sides of the circular cylinder, an air inlet arranged at one side of the circular cylinder close to the feeding assembly 2, a main air inlet chamber 16 arranged in the middle of the circular cylinder, a secondary air inlet chamber 17 arranged at the side surface of the main air inlet chamber 16, an inner side longitudinal baffle 18 for separating the main air inlet chamber 16 from the secondary air inlet chamber 17, and an outer side longitudinal baffle 19 for separating the secondary air inlet chamber 17 from the circle cylinder; the air inlets are further divided into a plurality of air distribution openings 22 arranged above and a primary air inlet 21 arranged below through a transverse partition plate 20, and the transverse partition plate 20 extends from the air inlet to the inner longitudinal partition plate 18; the bottom of the combustion chamber cylinder 8 is provided with a grate plate 23, the grate plate 23 is provided with a grate 25, the grate 25 is provided with a plurality of groups of multiple air distribution channels 24, and each multiple air distribution channel 24 is provided with a plurality of groups of long air pipes 27 and short air pipes 26 in a matching way; the long air pipes 27 and the short air pipes 26 are circumferentially provided with a plurality of groups of air distribution holes 14 from top to bottom, the air from the air distribution holes 14 of the long air pipes 27 is tangentially arranged with the long air pipes 27, and the air from the air distribution holes 14 of the short air pipes 26 is tangentially arranged with the short air pipes 26; the long air pipe 27 is arranged close to the feeding pipe 3 in the combustion chamber cylinder 8; the primary air inlet 21 is communicated with the main air inlet chamber 16, and the main air inlet chamber 16 is directly communicated with the bottom of the combustion chamber cylinder 8; the multiple air distribution openings 22 are communicated with the auxiliary air inlet chamber 17, and the auxiliary air inlet chamber 17 is communicated with the multiple air distribution channels 24; the multiple air distribution channels 24 are directly communicated with the long air pipes 27 and the short air pipes 26; the area, which is fully covered with the long smoke tube 6, in the outer cylinder body 1 is a long smoke tube 6 area, and the area, which is provided with the short smoke tube 7, in the outer cylinder body 1 is a short smoke tube area 28; a middle partition plate 32 is arranged in the middle of the long smoke tube 6 area and divides the long smoke tube 6 area into a middle area 29, a left area 30 and a right area 31; the long smoke pipe 6 is fixed on the upper smoke chamber component 5 through an upper pipe plate, and the long smoke pipe 6 is fixed on the lower smoke chamber component 4 through a lower pipe plate; the upper tube plate is respectively communicated with the upper smoke chamber assembly 5 and the lower smoke chamber assembly 4; the side surface of the upper smoke chamber component 5 is provided with a smoke outlet; the long smoke tube 6 is directly communicated into the circular cylinder; the water inlet 11 is arranged at one side of the lower part of the outer cylinder body 1 and far away from the combustion chamber cylinder body 8; the water outlet 10 is arranged at the upper part of the outer cylinder 1 and is close to one side of the combustion chamber cylinder 8; the drain outlet 12 is arranged at the bottom of the outer cylinder body 1, and the water supplementing port 15 is arranged beside the water outlet 10; the feeding assembly 2 comprises a feeding hopper arranged at the top, a weighing device matched with the feeding hopper, and a rotary feeder arranged below the feeding hopper.
When the invention works, cold water to be heated sequentially enters from the water inlet 11 until the water is full, and an operator ignites in the combustion chamber cylinder 8 through the ignition device; at the moment, the feeding component 2 realizes quantitative direct feeding through the feeding pipe 3, biomass fuel directly enters from the feeding hopper at the top, realizes quantitative feeding through weighing of the weighing device, and then is fed into the feeding pipe 3 through the rotary feeder, and at the moment, the biomass fuel to be combusted directly enters a hearth in the combustion chamber cylinder 8 for combustion; meanwhile, the air blower continuously sends outside air into the combustion chamber cylinder 8 for combustion, primary air is distributed through the biomass boiler grate 25, the primary air is directly blown into the main air inlet chamber 16 from the primary air inlet 21 and then enters the combustion chamber cylinder 8 to realize oxygen supply to the combusted biomass fuel, but because a large amount of biomass fuel is in the combustion chamber, the distributed primary air is difficult to rise to the upper surface of the hearth in the combustion chamber cylinder 8; so that the air needs to be distributed for multiple times in the hearth of the combustion chamber cylinder 8 at the upper part of the fire grate 25, namely, the air enters the secondary air inlet chamber 17 from the multiple air distribution openings 22, then enters the long air pipe 27 and the short air pipe 26 directly from the secondary air inlet chamber 17, the air entering the long air pipe 27 and the short air pipe 26 is blown out from a plurality of groups of air distribution holes 14, the air coming out from the air distribution holes 14 is tangentially arranged with the long air pipe 27, and the air coming out from the short air pipe 26 is tangentially arranged with the short air pipe 26; the long air pipe 27 is close to the feeding pipe 3, so that the biomass in the hearth just entering the combustion chamber barrel 8 can be burnt fully and then falls onto the fire grate 25 for continuous burning under the action of the cyclone of the air distribution holes 14 of the long air pipe 27, scaling on the inner wall of the combustion chamber barrel 8 is avoided, and oxygen-enriched sectional burning is realized; the biomass in the hearth of the combustion chamber cylinder 8 is fully combusted, and the combusted waste residues are discharged through the lower smoke chamber assembly 4 by the fire grate 25; the generated smoke rises directly, and firstly passes through a plurality of groups of short smoke pipes 7 to realize full contact with water to be heated in the outer cylinder body 1, so that once concentrated heating is formed on the water; then enters the upper smoke chamber assembly 5, gradually overflows towards the inner part of the long smoke pipe 6 close to the periphery of the short smoke pipe 7 in the upper smoke chamber assembly 5, and then the waste smoke descends into the lower smoke chamber assembly 4 and overflows to the long smoke pipe 6 at the periphery of the long smoke pipe 6; at this time, the waste smoke circularly flows from the smoke end pipe area to the middle area 29 of the long smoke pipe 6 area, and then circularly flows from the middle area 29 to the left area 30 and the right area 31, so that the reciprocating circulation is realized, the multi-return flow of the smoke flow is realized, and the smoke is discharged; the heat is fully utilized to realize the cyclic heating of the water in the outer cylinder 1.
The invention is not limited to the above embodiments, and based on the technical solution disclosed in the invention, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the invention.
Claims (3)
1. A biomass water heater with multiple air distribution water cooling air pipes comprises a base, an outer cylinder body longitudinally arranged on the base and a feeding assembly matched with the outer cylinder body; the feeding assembly is characterized in that the feeding assembly is directly inserted into the outer cylinder through a feeding pipe; the inner part of the outer cylinder body is positioned on the base and is provided with a lower smoke chamber component in a matching way, the lower smoke chamber component is provided with a combustion chamber cylinder body, an upper smoke chamber component is arranged at a position, close to the upper part, of the inner part of the outer cylinder body, a plurality of groups of short smoke pipes are arranged between the upper smoke chamber component and the combustion chamber cylinder body, and a plurality of groups of long smoke pipes are also arranged between the upper smoke chamber component and the lower smoke chamber component; the upper smoke chamber component and the lower smoke chamber component are provided with ash removal openings in a matched mode; the outer cylinder body is provided with a water inlet and a water outlet in a matched mode; the outer cylinder body is also provided with a water supplementing port and a sewage draining port in a matching way; a plurality of air distribution pipe assemblies are arranged in the combustion chamber cylinder; the combustion chamber cylinder body is arranged in the outer cylinder body in an offset manner, and is arranged close to the feeding assembly; the feeding pipe is directly led into the combustion chamber cylinder body, the lower smoke chamber component is arranged at the bottom of the outer cylinder body and is circularly arranged, and long smoke pipes are fully arranged at the position of the lower smoke chamber component, where the combustion chamber cylinder body is not arranged; the lower smoke chamber assembly comprises a circular cylinder, lower ash removing openings respectively arranged at two sides of the circular cylinder, an air inlet arranged at one side of the circular cylinder close to the feeding assembly, a main air inlet chamber arranged in the middle of the circular cylinder, an auxiliary air inlet chamber arranged at the side surface of the main air inlet chamber, an inner side longitudinal baffle for separating the main air inlet chamber from the auxiliary air inlet chamber, and an outer side longitudinal baffle for separating the auxiliary air inlet chamber from the circle center cylinder; the air inlet is further divided into a plurality of air distribution openings arranged above and a primary air inlet arranged below through transverse partition plates, and the transverse partition plates extend from the air inlet to the inner side longitudinal partition plates; the bottom of the combustion chamber cylinder body is provided with a grate plate, the grate plate is provided with a grate, the grate is provided with a plurality of groups of multiple air distribution channels, and each multiple air distribution channel is provided with a plurality of groups of long air pipes and short air pipes in a matching way; the long air pipes and the short air pipes are circumferentially provided with a plurality of groups of air distribution holes from top to bottom, the air from the air distribution holes of the long air pipes is tangentially arranged with the long air pipes, and the air from the air distribution holes of the short air pipes is tangentially arranged with the short air pipes; the long air pipe is arranged close to a feeding pipe in the combustion chamber cylinder; the primary air inlet is communicated with the main air inlet chamber, and the main air inlet chamber is directly communicated with the bottom of the combustion chamber cylinder; the multiple air distribution openings are communicated with the auxiliary air inlet chamber, and the auxiliary air inlet chamber is communicated with the multiple air distribution channels; the multiple air distribution channels are directly communicated with the long air pipe and the short air pipe; the area, which is fully covered with the long smoke tube, in the outer cylinder body is a long smoke tube area, and the area, which is internally provided with the short smoke tube, in the outer cylinder body is a short smoke tube area; a middle partition plate is arranged in the middle of the long smoke tube area and divides the long smoke tube area into a middle area, a left area and a right area; the long smoke pipe is fixed on the upper smoke chamber component through an upper pipe plate, and the long smoke pipe is fixed on the lower smoke chamber component through a lower pipe plate; the upper tube plate is respectively communicated with the upper smoke chamber assembly and the lower smoke chamber assembly; the side surface of the upper smoke chamber component is provided with a smoke outlet; the long smoke tube is directly connected into the circular cylinder.
2. The biomass water heater with multiple air distribution water cooling air pipes as claimed in claim 1, wherein: the water inlet is arranged below the outer cylinder and is far away from one side of the combustion chamber cylinder; the water outlet is arranged at the upper part of the outer cylinder body and is close to one side of the combustion chamber cylinder body; the drain is arranged at the bottom of the outer cylinder body, and the water supplementing port is arranged beside the water outlet.
3. A multiple-plenum water cooled ducted biomass water heater as claimed in claim 1 or claim 2 wherein: the feeding assembly comprises a feeding hopper arranged at the top, a weighing device matched with the feeding hopper, and a rotary feeder arranged below the feeding hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910140626.5A CN109695960B (en) | 2019-02-26 | 2019-02-26 | Biomass water heater with multiple air distribution water cooling air pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910140626.5A CN109695960B (en) | 2019-02-26 | 2019-02-26 | Biomass water heater with multiple air distribution water cooling air pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109695960A CN109695960A (en) | 2019-04-30 |
| CN109695960B true CN109695960B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910140626.5A Active CN109695960B (en) | 2019-02-26 | 2019-02-26 | Biomass water heater with multiple air distribution water cooling air pipes |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115218484B (en) * | 2022-07-15 | 2023-04-07 | 黑龙江中碳佳禾生物质技术研发有限公司 | Biomass briquette fuel surface gas-phase combustion pyrolysis face-down movable gasification boiler |
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| CN102994150A (en) * | 2012-12-18 | 2013-03-27 | 孙吉章 | Gasifying method and vertical air inlet device of biomass gasifier |
| CN204880674U (en) * | 2015-07-28 | 2015-12-16 | 河北巨能锅炉制造有限公司 | Living beings whirlwind gasification boiler |
| CN206320729U (en) * | 2016-12-08 | 2017-07-11 | 薛建平 | A kind of horizontal inclined cyclone burner of plateau type |
| CN209639248U (en) * | 2019-02-26 | 2019-11-15 | 扬州大唐热能机械制造有限公司 | A kind of biomass water heater for repeatedly matching wind water cooling air hose |
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