CN201014730Y - Solid fuel side-set type combustion furnace - Google Patents
Solid fuel side-set type combustion furnace Download PDFInfo
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- CN201014730Y CN201014730Y CNU2007200671571U CN200720067157U CN201014730Y CN 201014730 Y CN201014730 Y CN 201014730Y CN U2007200671571 U CNU2007200671571 U CN U2007200671571U CN 200720067157 U CN200720067157 U CN 200720067157U CN 201014730 Y CN201014730 Y CN 201014730Y
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- furnace
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- grate
- chamber
- combustion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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Abstract
The utility model relates to a solid fuel side-setting burning furnace, comprising a burning furnace and a gasification furnace, which is connected with the burning furnace in parallel. The upper end of the housing of the gasification furnace is provided with feed port and a removable cover. The inner part of the housing of the gasification furnace is provided with a first water pipe grate. The upper part of the first water pipe grate is a gasification reaction chamber and the lower part is a firebox. The side of the firebox is provided with an air door and a furnace door. The sides of the firebox and the gasification reaction chamber are provided with a first water jacket. The firebox has two layers. The outer layer of the firebox is a furnace shell and the inner layer is a furnace bladder. A third water jacket is arranged between the inner and outer layers. The lower part of the burning furnace is provided with a third water pipe grate and a fourth water pipe grate. A burning furnace dust chamber is arranged under the fourth water pipe grate and the lower part of the third water pipe grate is a burning-out chamber. An internal bladder head sealing is arranged above the third water pipe grate. The middle of the circle center of the internal bladder head sealing is provided with a cannon that is communicated with the burning-out chamber. The utility model has the advantages of simple manufacture, smooth fuel gas, cost saving, convenient maintenance, dust eliminating and energy sources.
Description
Technical field
The utility model relates to a kind of combustion furnace, refers in particular to a kind of solid fuel side putting type combustion furnace.
Background technology
Boiler is to make heat energy that burning produces the water heating or become the heat power equipment of steam, although boiler of a great variety, structure is different, it is all by " pot " and " stove " and for guaranteeing that " pot " and " stove " normally moves three major types (part) such as necessary annex, instrument and auxiliary device and form.The fuel that boiler used: solid, liquids and gases boiler oil 3 classes are arranged.The liquid boiler oil mainly refers to heavy oil and residual oil, and gas boiler fuel mainly is natural gas, and the solid boiler oil is often referred to coal, firewood.At present, solid fuel fired boiler exists the device fabrication complexity on the market, defectives such as cost height.
At Chinese patent Granted publication CN2359564, a kind of solid fuel thermal decomposition gasification combustion stove is disclosed, this combustion furnace part is made up of combustion chamber, inner bag, outer courage, shell, smoke-box and flue, wherein at solid fuel pyrolysis gasification furnace that both combustion chambers are ganged up mutually of the other connection side by side of combustion furnace, described solid fuel pyrolysis gasification furnace is positioned at the combustion furnace right side, is unified into an integral body about two stove steel housings.Combustion furnace has inner bag, shell, three layers and four exhanst gas outlet passages of cigarette chuck, many pieces of steel fin structures, and above structure makes the device fabrication complexity, and combustion gas is not smooth, cost height, easy-maintaining not, dust out.This combustion furnace is not connected with gasification furnace two stove water, so can not increase caloric value.
The utility model content
The purpose of this utility model is to overcome the defective of prior art, and a kind of solid fuel side putting type combustion furnace is provided.
For achieving the above object, the utility model provides a kind of solid fuel side putting type combustion furnace, at least comprise combustion furnace and the gasification furnace that is connected side by side with it, there are charging aperture and removable cover in gasification furnace housing upper end, the gasification furnace enclosure interior is provided with first water pipe furnace grate, the top of first water pipe furnace grate is gasification reactor chamber, and the bottom is the combustion chamber, and the combustion chamber side is provided with air door, fire door, combustion chamber and gasification reactor chamber side are provided with first water leg, and combustion furnace is two-layer, and skin is a furnace shell, internal layer is a flue, be provided with the 3rd water leg between ectonexine, the combustion furnace bottom is provided with the 3rd water pipe furnace grate and the 4th water pipe furnace grate, be provided with burning ashes chamber below the 4th water pipe furnace grate, the bottom of the 3rd water pipe furnace grate is a burning chamber, and the 3rd water pipe furnace grate top is provided with liner end enclosure, is provided with impact tube in the middle of the liner end enclosure center of circle and is connected with burning chamber.The top of the water pipe furnace grate in the burning chamber is provided with combination heat pipe group, its lower semisection of heat pipe is called evaporator section, stretches out on the heat pipe face outside the burning chamber top, becomes the heat pipe upper semisection and is called condensation segment, the ratio of segment length up and down of heat pipe is 1: 2-2: 1, and the ratio of segment length up and down of heat pipe is preferably 3: 2.The condensation segment heat pipe is erected between the inside and outside courage in the cavity hydroecium, connects between the inner bag shell to be positioned at the body of heater bottom and to become the flat foot circle.The 3rd water pipe furnace grate and the 4th water pipe furnace grate are communicated with the 3rd water leg.Impact tube top is passed the liner end enclosure circle centre position and is provided with the waste gas outlet that communicates with atmosphere, and impact tube top is provided with flange and connects chimney.The bottom, combustion chamber is provided with second water pipe furnace grate.Under second water pipe furnace grate is grey chamber.The side of combustion chamber is provided with the hot exhanst gas outlet of oval-shaped passage, hot exhanst gas outlet docks with the hot flue gas interface of combustion furnace lower housing portion by oval the adapter, skin is second water leg around hot exhanst gas outlet and the sidewall of combustion chamber, the top of gasification furnace is connected by water pipe with combustion furnace, first water leg and first water pipe furnace grate, second water pipe furnace grate communicate, and first water leg is connected with water inlet pipe.Combustion furnace also is provided with the shell end socket, and the shell end socket is provided with peep-hole, and the top of shell has delivery port, and front middle part is provided with temperature meter base, and liquid level gauge seat bottom is provided with sewage pipe, and the combustion furnace bottom is provided with three hand holes and is connected with the 3rd water leg.
The disclosed a kind of solid fuel side putting type combustion furnace of the utility model, its advantage shows: (1) the utility model manufacturing is simple, and combustion gas is unimpeded, saves cost, is convenient to maintenance, dust out; (2) the utility model increases heating surface area, increases caloric value, saves the energy.
Description of drawings
Fig. 1 is the utility model longitudinal section.
Fig. 2 is the utility model structural representation.
The specific embodiment
Below in conjunction with embodiment the utility model is further described.
See also Fig. 1, Fig. 2.Gasification furnace housing 1 is arranged among Fig. 1, gasification reactor chamber 2, combustion chamber 3, ash chamber 4, charging aperture 5, removable cover 6, first water pipe furnace grate 7, air door 8, second water pipe furnace grate 9, hot exhanst gas outlet 10, take over 11, burning chamber 12, first water leg 13, second water leg 14, furnace shell 15, burning ashes chamber 16, the 3rd water pipe furnace grate 17, liner end enclosure 18, flat foot circle 19, water pipe 20, the 4th water pipe furnace grate 21, heat pipe group 22, cavity hydroecium 23, the 3rd water leg 25, shell end socket 29, impact tube 30, flange 32, chimney 33, delivery port 38, peep-hole 45, hand hole 46, fire door 47, waste gas outlet 48, combustion furnace 50, flue 52, gasification furnace 60.Burning ashes chamber 16, water inlet pipe 34, temperature meter base 39, liquid level gauge seat 40, sewage pipe 42, combustion furnace 50, gasification furnace 60 are arranged among Fig. 2.
A kind of solid fuel side putting type combustion furnace, at least comprise combustion furnace 50 and the gasification furnace 60 that is connected side by side with it, there are charging aperture 5 and removable cover 6 in gasification furnace housing 1 upper end, gasification furnace housing 1 inside is provided with first water pipe furnace grate 7, the top of first water pipe furnace grate 7 is gasification reactor chamber 2, the bottom is combustion chamber 3, combustion chamber 3 sides are provided with air door 8, fire door 47, combustion chamber 3 and gasification reactor chamber 2 sides are provided with first water leg 13, combustion furnace 50 is two-layer, skin is a furnace shell 15, and internal layer is a flue 52, is provided with the 3rd water leg 25 between ectonexine, combustion furnace 50 bottoms are provided with the 3rd water pipe furnace grate 17, with the 4th water pipe furnace grate 21, the four water pipe furnace grates 21 below be provided with burning ashes chamber 16, the three water pipe furnace grates 17 the bottom be burning chamber 12, the 3rd water pipe furnace grate 17 tops are provided with liner end enclosure 18, are provided with impact tube 30 in the middle of the liner end enclosure center of circle and are connected with burning chamber 12.The top of the water pipe furnace grate 17 in the burning chamber 12 is provided with combination heat pipe group 22, and its lower semisection of heat pipe is called evaporator section, stretches out on the heat pipe face outside burning chamber 12 tops, becomes the heat pipe upper semisection and is called condensation segment, and the ratio of segment length up and down of heat pipe is 3: 2.The condensation segment heat pipe is erected between the inside and outside courage in the cavity hydroecium 23, connects between the inner bag shell to be positioned at the body of heater bottom and to become flat foot circle 19.The 3rd water pipe furnace grate 17 and the 4th water pipe furnace grate 21 are communicated with the 3rd water leg 25.Impact tube 30 tops are passed liner end enclosure 18 circle centre positions and are provided with the waste gas outlet 48 that communicates with atmosphere, and impact tube 30 tops are provided with flange 32 and connect chimney 33.3 bottoms, combustion chamber are provided with second water pipe furnace grate 9.Under second water pipe furnace grate 9 is grey chamber 4.The side of combustion chamber 3 is provided with the hot exhanst gas outlet 10 of oval-shaped passage, hot exhanst gas outlet 10 is taken over 11 and is docked with the hot flue gas interface of combustion furnace lower housing portion by oval, skin is second water leg 14 around hot exhanst gas outlet 10 and combustion chamber 3 sidewalls, the top of gasification furnace 60 is connected by water pipe 20 with combustion furnace 50, first water leg 13 and first water pipe furnace grate 7, second water pipe furnace grate 9 communicate, and first water leg 13 is connected with water inlet pipe 34 (referring to Fig. 2).Combustion furnace 50 also is provided with shell end socket 29, shell end socket 29 is provided with peep-hole 45, the top of shell has delivery port 38, front middle part is provided with temperature meter base 39 (referring to Fig. 2), liquid level gauge seat 40 (referring to Fig. 2), the bottom is provided with sewage pipe 42 (referring to Fig. 2), and combustion furnace 50 bottoms are provided with three hand holes 46 and are connected with the 3rd water leg 25.
The utility model operation principle is as follows: open running water valve, running water enters first water leg 13 of gasification furnace 60 by water inlet pipe 34, preheating through 60 pairs of water of gasification furnace, water enters the 3rd water leg 25 upper water-out mouths 38 by second water leg 14 and enters hot water use unit again from first water leg 13.The starting combustion phases of boiler, solid fuel (for example firewood), drop into the gasification reactor chamber 2 from the charging aperture 5 of gasification furnace housing 1, cover removable cover 6, open fire door 47, the air door 8 of combustion chamber 3, add fire in a stove before fuel is added fuel and fire-lighter, ignition, the burning chamber 12 that the hot exhanst gas outlet 10 of the hot flue gas that burning produces by gasification furnace 60 reaches combustion furnace 50 burns away, its elevated temperature heat flue gas is through 17 heat absorptions of the 3rd water pipe furnace grate, enter the impact tube 30 in the combustion furnace 50, pass through waste gas outlet 48 again, discharge from chimney 33; The gasification, and combustion stage, throwing is firewood (or coal etc.) in the 3 top gasification reactor chambers 2 of combustion chamber, the back pyrolysis of being heated becomes the hot flame of fuel gas and combustion chamber 3 to mix the adding burning, make the increase in temperature of combustion chamber 3, burning strengthens, firewood in the gasification reactor chamber 2 falls on the grate aspect of combustion chamber 3 naturally through the carbon residue after the pyrolysis, the constantly additional fire in a stove before fuel is added also burns away, after combustion conditions is normal, close the air door 8 of combustion chamber 3, open the removable cover 6 of gasification furnace housing 1 upper end simultaneously, the required air of combustion process promptly enters gasification reactor chamber 2 from charging aperture 5, quicken pyrolytic gasification by fuel bed, enter combustion chamber 3 and strengthen burning, the hot flue gas that burning discharges enters burning chamber 12 by hot exhanst gas outlet 10, until after-flame, smokeless hot gas is by the impact tube 30 of burning chamber 12 upper ends, enter in the atmosphere through chimney 33 by waste gas outlet 48 again, the heat pipe group 22 who is placed on the liner end enclosure 18 heats the water in the 3rd water leg 25 by convection of heat and conduction mode of propagation, in gasification reactor chamber 2, add firewood (or coal etc.) but the continuous burning long period, feed intake for the first time also be not gasified totally before, add firewood again one time, can continue operation does not need new igniting.Not the time spent, close removable cover 6 and can bank up a fire, reopen removable cover 6 and promptly restart operation.Removable cover is opened adjustable size joint flame size, and it is convenient to use simply again.
It should be noted that prior art: combustion furnace has inner bag, shell, three layers and four exhanst gas outlet passages of cigarette chuck, many pieces of steel fin structures; The utility model: be provided with impact tube 30 structures in the combustion furnace 50, make combustion furnace 50 need only inner bag, shell is two-layer, makes that the utility model manufacturing is simple, combustion gas is unimpeded, saves cost, is convenient to maintenance, dust out.
The utility model combustion furnace 50 bottoms are provided with the 3rd water pipe furnace grate 17, the 4th water pipe furnace grate 21, prior art combustion furnace bottom only is provided with casting furnace grate, the utility model replaces casting furnace grate with the 4th water pipe furnace grate 21, and increase by the 3rd water pipe furnace grate 17 again, therefore, the utility model increases heating surface area, increase caloric value, save the energy.
3 bottoms, the utility model combustion chamber are provided with second water pipe furnace grate 9, and bottom, prior art combustion chamber is provided with casting furnace grate, and the utility model replaces casting furnace grate with second water pipe furnace grate 9.Therefore, the utility model increases heating surface area, increases caloric value, saves the energy.
The side of the utility model combustion chamber 3 is provided with the hot exhanst gas outlet 10 of oval-shaped passage, hot exhanst gas outlet 10 is taken over 11 and is docked with the hot flue gas interface of combustion furnace 50 lower housing portion by oval, skin is second water leg 14 around hot exhanst gas outlet 10 and combustion chamber 3 sidewalls, second water leg 14 is communicated with the water of 50 li of the water of 60 li of gasification furnaces and combustion furnaces, a water pipe 20 is opened at the middle part of the top of gasification furnace 60 and combustion furnace 50, connect with two stove waters, can increase caloric value like this.Prior art does not have the such structure of second water leg 14, thus combustion furnace be not connected with gasification furnace two stove water, so can not increase caloric value.
Claims (9)
1. solid fuel side putting type combustion furnace, at least comprise combustion furnace (50) and the gasification furnace (60) that is connected side by side with it, there are charging aperture (5) and removable cover (6) in gasification furnace housing (1) upper end, gasification furnace housing (1) inside is provided with first water pipe furnace grate (7), the top of first water pipe furnace grate (7) is gasification reactor chamber (2), the bottom is combustion chamber (3), combustion chamber (3) side is provided with air door (8), fire door (47), combustion chamber (3) and gasification reactor chamber (2) side are provided with first water leg (13), it is characterized in that: combustion furnace (50) is for two-layer, skin is furnace shell (15), internal layer is flue (52), be provided with the 3rd water leg (25) between ectonexine, combustion furnace (50) bottom is provided with the 3rd water pipe furnace grate (17), with the 4th water pipe furnace grate (21), be provided with burning ashes chambers (16) below the 4th water pipe furnace grate (21), the bottom of the 3rd water pipe furnace grate (17) is burning chamber (12), the 3rd water pipe furnace grate (17) top is provided with liner end enclosure (18), is provided with impact tube (30) in the middle of the liner end enclosure center of circle and is connected with burning chamber (12).
2. solid fuel side putting type combustion furnace according to claim 1 is characterized in that: the top of the water pipe furnace grate (17) in the burning chamber (12) is provided with combination heat pipe group (22), and the ratio of segment length up and down of heat pipe is 1: 2-2: 1.
3. solid fuel side putting type combustion furnace according to claim 2 is characterized in that: the ratio of segment length up and down of heat pipe is 3: 2.
4. solid fuel side putting type combustion furnace according to claim 1 is characterized in that: described the 3rd water pipe furnace grate (17) and the 4th water pipe furnace grate (21) are communicated with the 3rd water leg (25).
5. solid fuel side putting type combustion furnace according to claim 1, it is characterized in that: impact tube (30) top is passed liner end enclosure (18) circle centre position and is provided with the waste gas outlet (48) that communicates with atmosphere, and impact tube (30) top is provided with flange (32) and connects chimney (33).
6. solid fuel side putting type combustion furnace according to claim 1 is characterized in that: combustion chamber (3) bottom is provided with second water pipe furnace grate (9).
7. solid fuel side putting type combustion furnace according to claim 6 is characterized in that: be grey chamber (4) under second water pipe furnace grate (9).
8. solid fuel side putting type combustion furnace according to claim 1, it is characterized in that: the side of combustion chamber (3) is provided with the hot exhanst gas outlet of oval-shaped passage (10), hot exhanst gas outlet (10) docks with the hot flue gas interface of combustion furnace lower housing portion by oval take over (11), skin is second water leg (14) around hot exhanst gas outlet (10) and combustion chamber (3) sidewall, the top of gasification furnace (60) is connected by water pipe (20) with combustion furnace (50), first water leg (13) and first water pipe furnace grate (7), second water pipe furnace grate (9) communicates, and first water leg (13) is connected with water inlet pipe (34).
9. solid fuel side putting type combustion furnace according to claim 8, it is characterized in that: described combustion furnace (50) also is provided with shell end socket (29), shell end socket (29) is provided with peep-hole (45), the top of furnace shell (15) has delivery port (38), front middle part is provided with temperature meter base (39), liquid level gauge seat (40), bottom are provided with sewage pipe (42), and combustion furnace (50) bottom is provided with three hand holes (46) and is connected with the 3rd water leg (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200671571U CN201014730Y (en) | 2007-02-08 | 2007-02-08 | Solid fuel side-set type combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200671571U CN201014730Y (en) | 2007-02-08 | 2007-02-08 | Solid fuel side-set type combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014730Y true CN201014730Y (en) | 2008-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200671571U Expired - Fee Related CN201014730Y (en) | 2007-02-08 | 2007-02-08 | Solid fuel side-set type combustion furnace |
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| Country | Link |
|---|---|
| CN (1) | CN201014730Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398467A (en) * | 2013-07-18 | 2013-11-20 | 天津市正焱节能采暖设备有限公司 | High-heat efficiency hot-water boiler with function o f multi-stage heating |
| CN103486726A (en) * | 2012-06-14 | 2014-01-01 | 孔令文 | Energy-saving boiler |
| CN106839394A (en) * | 2011-12-30 | 2017-06-13 | 豪威株式会社 | Hot water supply apparatus and hot water supply method |
-
2007
- 2007-02-08 CN CNU2007200671571U patent/CN201014730Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839394A (en) * | 2011-12-30 | 2017-06-13 | 豪威株式会社 | Hot water supply apparatus and hot water supply method |
| CN106839394B (en) * | 2011-12-30 | 2019-10-22 | 豪威株式会社 | Hot water supply apparatus and hot water supply method |
| CN103486726A (en) * | 2012-06-14 | 2014-01-01 | 孔令文 | Energy-saving boiler |
| CN103398467A (en) * | 2013-07-18 | 2013-11-20 | 天津市正焱节能采暖设备有限公司 | High-heat efficiency hot-water boiler with function o f multi-stage heating |
| CN103398467B (en) * | 2013-07-18 | 2015-10-07 | 天津市正焱节能采暖设备有限公司 | A kind of multisection type heat hot water boiler of high thermal effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20110208 |