CN104566946A - Novel water heating furnace - Google Patents
Novel water heating furnace Download PDFInfo
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- CN104566946A CN104566946A CN201410846221.0A CN201410846221A CN104566946A CN 104566946 A CN104566946 A CN 104566946A CN 201410846221 A CN201410846221 A CN 201410846221A CN 104566946 A CN104566946 A CN 104566946A
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- heater
- water jacket
- fire grate
- furnace
- furnace body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 238000010438 heat treatment Methods 0.000 title claims abstract description 35
- 239000000779 smoke Substances 0.000 claims abstract description 37
- 238000002485 combustion reaction Methods 0.000 claims abstract description 23
- 239000002893 slag Substances 0.000 claims description 14
- 239000003517 fume Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000010304 firing Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 239000000446 fuel Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000010792 warming Methods 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Solid-Fuel Combustion (AREA)
- Incineration Of Waste (AREA)
Abstract
Disclosed is a novel water heating furnace. The novel water heating furnace comprises a furnace body and a furnace wall water jacket arranged on the surface of the furnace body. The front surface of the furnace body is provided with a feeding door, a lighting door and a deslagging door; a fire grate is arranged inside the furnace body, the internal top surface of the furnace body is downwards provided with an upper water jacket, the internal bottom surface of the furnace body is upwards provided with a lower water jacket spaced from the internal top surface of the furnace body, and the upper water jacket and the lower water jacket are communicated with the furnace wall water jacket; the inside of the furnace body is separated into a fuel chamber, a combustion chamber and a smoke collecting chamber from the front to the rear by the upper water jacket and the lower water jacket; the bottom of the smoke collecting chamber is provided with a smoke vent extending out of the furnace body; the rear of the furnace body is provided with a smoke condensing pipe communicated with the smoke vent. The novel water heating furnace is simple in structure, during the process that hot air and smoke are circulated inside the furnace body, heat can be absorbed by circulating water inside the furnace wall water jacket, the upper water jacket and the lower water jacket, so that a long circulating path and high heat absorbing efficiency can be achieved, and long-time constant-temperature continuous heat supply can be ensured; the fuel chamber is large in size and can meet the requirements on long-term application when charged once, so that the workload of users can be reduced.
Description
Technical field
The invention belongs to heating equipment technical field, particularly a kind of Novel water heating stove.
Background technology
At present, the warming stove that market occurs is of a great variety, but there is following defect on the whole: 1, air oxygen detrition in heating area, easily makes people produce discomfort; 2, the automaticity of warming stove is low, and need heating main body not stop to observe body of heater combustion position, result human intervention burning degree according to the observation, complex operation, workload is large; 3, the temperature of warming stove is unstable, wayward, and easily occur sometimes hot and sometimes cold phenomenon, the constant temperature duration is short, causes very big inconvenience to heating main body; 4, the problem that warming stove ubiquity efficiency of combustion is low, use cost is higher; 5, warming stove easily stops working, and igniting difficulty is large, adds the use difficulty of warming stove.
Summary of the invention
The object of this invention is to provide the Novel water heating stove that a kind of efficiency of combustion is high, automaticity is high and the constant temperature duration is long.
For achieving the above object, technical scheme of the present invention is: a kind of Novel water heating stove, comprises the furnace wall water jacket on body of heater and body of heater surface, furnace wall water jacket is connected with water inlet pipe and outlet pipe; Described body of heater leading flank is provided with gallery ports, lighting door and clean-out door from the top down successively, in body of heater, level is provided with the fire grate between lighting door and clean-out door, furnace interior end face is to having the upper water leg be positioned at above fire grate, furnace interior bottom surface is upwards provided with and furnace interior end face lower water leg separately, upper water leg is connected with furnace wall water jacket respectively with lower water leg, and furnace interior is divided into Bunker, combustion chamber and fume collecting chamber by upper water leg and lower water leg from front to back; Be provided with the smoke exhaust pipe stretching out body of heater bottom described fume collecting chamber, body of heater rear is provided with the poly-smoke pipe be connected with smoke exhaust pipe.
Be provided with the burner be connected with upper water leg lower end in described body of heater, burner comprises the wind distributing hole that tubular bellows and tubular bellows one side are arranged, and wind distributing hole is towards lower water leg; Body of heater side is provided with air distribution outlet and the air distribution road being communicated with air distribution outlet and tubular bellows.
Described fire grate comprises the front fire grate and rear fire grate that are disposed adjacent before and after in body of heater, and body of heater side is provided with the slag-discharging machine structure be connected with one end with rear fire grate with front fire grate; Described slag-discharging machine structure comprises the master rocker and time rocking arm that are separately positioned on front fire grate and rear fire grate end, and master rocker and time rocking arm lower end are hinged by connecting rod, and master rocker upper end is hinged with pull bar, and the pull bar other end is hinged with swing arm, and swing arm end is connected with slag motor.
Described master rocker upper end is connected with manual rocking handle, and manual rocking handle is perpendicular to master rocker.
Described fume collecting chamber upper end is provided with pyrophoric body, pyrophoric body comprises and stretches out tune ignition tube and body of heater that body of heater is connected with poly-smoke pipe rotating setting and seal bar, adjust envelope bar the inner to be provided with the fire banking-up board corresponding with the mouth of igniting of ignition tube the inner, the area of fire banking-up board is not less than the area of mouth of igniting.
Described poly-smoke pipe upper end is connected with delivery pipe, gather and between smoke pipe and delivery pipe, be provided with pass firing mechanism, close firing mechanism and comprise the pass fire cylinder being connected poly-smoke pipe and delivery pipe, close in fiery cylinder the cover plate being provided with band rotating shaft, the area of cover plate is less than the cross-sectional area closing fiery cylinder, close fiery cylinder outside and be provided with pass thermal motor by support, close thermal motor and be connected with rotating shaft one end.
Described furnace wall water jacket outer surface is provided with heat-insulation layer, and heat-insulation layer outside is provided with radiator housing.
Described body of heater side is provided with the temperature controller contacted with furnace wall water jacket outer surface, temperature controller and the slag motor that falls, closes thermal motor and is electrically connected.
Described body of heater side is provided with the fire observation window communicated with combustion chamber, the Explosion-proof valve communicated with furnace wall water jacket; Clean-out door is provided with air inlet.
Be provided with the dreg-accepting hopper be positioned at below fire grate in described body of heater, dreg-accepting hopper is connected with clean-out door.
Compared with prior art, advantage of the present invention is:
1, the present invention includes the furnace wall water jacket on body of heater and body of heater surface, furnace wall water jacket is connected with water inlet pipe and outlet pipe; Described body of heater leading flank is provided with gallery ports, lighting door and clean-out door from the top down successively, in body of heater, level is provided with the fire grate between lighting door and clean-out door, furnace interior end face is to having the upper water leg be positioned at above fire grate, furnace interior bottom surface is upwards provided with and furnace interior end face lower water leg separately, upper water leg is connected with furnace wall water jacket respectively with lower water leg, and furnace interior is divided into Bunker, combustion chamber and fume collecting chamber by upper water leg and lower water leg from front to back; The smoke exhaust pipe stretching out body of heater is provided with bottom described fume collecting chamber, body of heater rear is provided with the poly-smoke pipe be connected with smoke exhaust pipe, its structure is simple, hot blast and flue gas are in body of heater inner cyclic process, and heat is absorbed by the recirculated water in furnace wall water jacket, upper water leg and lower water leg, and is transported to heating system eventually through outlet pipe, circulating path is long, high to the absorption efficiency of heat, greatly can improve heat utilization ratio, can ensure that long-time constant temperature continues heating; Bunker volume is comparatively large, once can feed in raw material and meet long-time use, reduces user and uses the amount of labour.
2, being provided with heat-insulation layer at the outer surface of furnace wall water jacket, for reducing heat loss, improving heat utilization ratio; Be provided with radiator housing in heat-insulation layer outside, radiator housing can available protecting body of heater, furnace wall water jacket and heat-insulation layer, thus plays the effect extending heating furnace service life.
3, furnace interior end face is to having the upper water leg be positioned at above front fire grate and rear fire grate, furnace interior bottom surface is upwards provided with and furnace interior end face lower water leg separately, upper water leg is connected with furnace wall water jacket respectively with lower water leg, greatly can improve the absorption efficiency of recirculated water to heat, thus ensure heating effect.
4, being provided with pyrophoric body in the upper end of fume collecting chamber, fire banking-up board mouth of igniting can be made completely closed, by adjusting envelope bar to control fire banking-up board to the opening and closing degree of mouth of igniting, to regulate the exhausting amount to furnace interior, thus playing the effect controlling the intensity of a fire; At the beginning of heating furnace is enabled, open the fire banking-up board of igniting on mouth, shorten the circulating path of hot blast and flue gas, be beneficial to stove body absorption more containing oxygen air, contribute to reducing igniting difficulty.
5, between poly-smoke pipe and delivery pipe, pass firing mechanism is provided with, the area of cover plate is less than the cross-sectional area closing fiery cylinder, by the discharge flue size regulating cover plate inclined degree to change poly-smoke pipe and delivery pipe, effective adjustment gathers the exhaust smoke level of smoke pipe and delivery pipe, to control the burning degree of furnace interior fuel.
6, in body of heater, be provided with the burner be connected with upper water leg lower end, burner provides sufficient oxygen to combustion chamber, to accelerate fuel gas Thorough combustion in combustion chamber, improves efficiency of combustion.
7, be provided with the slag-discharging machine structure be connected with rear fire grate end with front fire grate at body of heater left surface, can realize the slag that automatically falls, keep the fuel combustion intensity of a fire, automaticity is high; Be connected with manual rocking handle in the upper end of master rocker, shake handle by operator and can realize the slag that manually falls, can prevent from cannot completing slag work, reliable operation during power-off.
8, be provided with the fire observation window communicated with combustion chamber at the right flank of body of heater, so that observe the intensity of a fire, thus make correct operation.
9, be provided with the Explosion-proof valve communicated with furnace wall water jacket at the left surface of body of heater, can when furnace wall water jacket internal pressure excessively increases effective release cycle water and pressure, to prevent explosion accident, safe and reliable.
10, on clean-out door, be provided with air inlet, can be in body of heater and provide containing oxygen air, contribute to fuel combustion; In body of heater, be provided with the dreg-accepting hopper be positioned at below front fire grate and rear fire grate, dreg-accepting hopper is connected with clean-out door, is convenient to remove lime-ash, closes clean-out door in time and can prevent heat loss, sanitation and hygiene.
11, the temperature controller contacted with furnace wall water jacket outer surface is provided with in body of heater side, temperature controller and the slag motor that falls, close thermal motor and be electrically connected, when temperature reaches design temperature or not enough design temperature, control slag motor by temperature controller and close the action of thermal motor, comfortable heating environment is provided, realize automatically controlling, improve automaticity, user is freed from loaded down with trivial details operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is that Fig. 1 declines the structural representation of slag mechanism;
Fig. 4 is the structural representation of burner in Fig. 1;
Fig. 5 is the structural representation closing firing mechanism in Fig. 1.
Detailed description of the invention
Novel water heating stove as Figure 1-Figure 5, it comprises the furnace wall water jacket 2 on square body of heater 1 and body of heater 1 surface, is provided with heat-insulation layer 28 at the outer surface of furnace wall water jacket 2, for reducing heat loss, improves heat utilization ratio; Be provided with radiator housing 4 in heat-insulation layer 28 outside, radiator housing 4 can available protecting body of heater 1, furnace wall water jacket 2 and heat-insulation layer 28, thus plays the effect extending heating furnace service life.Furnace wall water jacket 2 is connected with water inlet pipe 22 and outlet pipe 23, water inlet pipe 22 is positioned at the left lower of body of heater 1, and outlet pipe 23 is positioned at the top of body of heater 1, recirculated water bottom in and top out, effectively can improve the absorption efficiency of recirculated water to heat.
Be provided with gallery ports 5, lighting door 6 and clean-out door 7 from the top down successively at body of heater 1 leading flank, gallery ports 5 are convenient to opening and closing, are added fuel, and can prevent from altering and heat loss outside flare; In body of heater 1, level is provided with fire grate 18 and rear fire grate 19 before between lighting door 6 and clean-out door 7, front fire grate 18 is positioned in same level with rear fire grate 19, body of heater 1 inside top surface is to having the upper water leg 10 be positioned at above front fire grate 18 and rear fire grate 19, body of heater 1 inner bottom surface is upwards provided with and body of heater 1 inside top surface lower water leg 11 separately, upper water leg 10 is connected with furnace wall water jacket 2 respectively with lower water leg 11, greatly can improve the absorption efficiency of recirculated water to heat, thus ensure heating effect.
Body of heater 1 inside from front to back by water leg 10 and lower water leg 11 be divided into Bunker 13, combustion chamber 14 and fume collecting chamber 15, be provided with smoke exhaust pipe 8, the upper end of stretching out body of heater 1 in the bottom of fume collecting chamber 15 and be provided with pyrophoric body, body of heater 1 rear is provided with the poly-smoke pipe 9 be connected with smoke exhaust pipe 8.Pyrophoric body comprises and stretches out tune ignition tube 41 and body of heater 1 that body of heater 1 is connected with poly-smoke pipe 9 rotating setting and seal bar 44, the inner of envelope bar 44 is adjusted to be provided with the fire banking-up board 43 corresponding with the mouth 42 of igniting of ignition tube 41 the inner, the area of fire banking-up board 43 is greater than the area of mouth 42 of igniting, fire banking-up board 43 mouth 42 of igniting can be made completely closed, the opening and closing degree of fire banking-up board 43 to mouth 42 of igniting is controlled by adjusting envelope bar 44, to regulate the exhausting amount to body of heater 1 inside, thus play the effect controlling the intensity of a fire; At the beginning of heating furnace is enabled, open the fire banking-up board 43 of igniting on mouth 42, shorten the circulating path of hot blast and flue gas, be beneficial to and absorb more containing oxygen air in body of heater 1, contribute to reducing igniting difficulty.
Delivery pipe 26 is connected with in the upper end of poly-smoke pipe 9, pass firing mechanism is provided with between poly-smoke pipe 9 and delivery pipe 26, this pass firing mechanism comprises and is connected poly-smoke pipe 9 cylinder 55 fiery with the pass of delivery pipe 26, the cover plate 52 of band rotating shaft 51 is provided with in the fiery cylinder 55 in pass, close fiery cylinder 55 outside and be provided with pass thermal motor 54 by support 53, close thermal motor 54 to be connected with rotating shaft 51 one end, the area of cover plate 52 is less than the cross-sectional area closing fiery cylinder 55, by the discharge flue size regulating the inclined degree of cover plate 52 to change poly-smoke pipe 9 and delivery pipe 26, effective adjustment gathers the exhaust smoke level of smoke pipe 9 and delivery pipe 26, to control the burning degree of body of heater 1 inner fuel.
In body of heater 1, be provided with the burner 12 be connected with upper water leg 10 lower end, burner 12 comprises the wind distributing hole 122 that tubular bellows 121 and tubular bellows 121 1 side are arranged, and wind distributing hole 122 is towards lower water leg 11; Meanwhile, be provided with air distribution outlet 16 at body of heater 1 right flank and be communicated with the air distribution road 17 of air distribution outlet 16 with tubular bellows 121 1 end.Burner 12 provides sufficient oxygen to combustion chamber 14, to accelerate fuel gas Thorough combustion in combustion chamber 14, improve efficiency of combustion.
In addition, the slag-discharging machine structure 3 be connected with rear fire grate 19 end with front fire grate 18 is provided with at body of heater 1 left surface, this slag-discharging machine structure 3 comprises the master rocker 31 and time rocking arm 32 that are separately positioned on front fire grate 18 and rear fire grate 19 end, the lower end of master rocker 31 and time rocking arm 32 is hinged by connecting rod 33, the upper end of master rocker 31 is hinged with pull bar 34, pull bar 34 other end is hinged with swing arm 35, and the end of swing arm 35 is connected with slag motor 36.Meanwhile, in order to prevent cannot working during power-off, be connected with manual rocking handle 37 in the upper end of master rocker 31, manual rocking handle 37, perpendicular to master rocker 31, shakes handle 37 by operator and can realize the slag that manually falls.
Be provided with the fire observation window 21 communicated with combustion chamber 14 at the right flank of body of heater 1, so that observe the intensity of a fire, thus make correct operation; Be provided with the Explosion-proof valve 25 communicated with furnace wall water jacket 2 at the left surface of body of heater 1, can when furnace wall water jacket 2 internal pressure excessively increases effective release cycle water and pressure, to prevent explosion accident, safe and reliable.Clean-out door 7 is provided with air inlet 20, can be in body of heater 1 and provide containing oxygen air, contribute to fuel combustion, the dreg-accepting hopper 27 be positioned at below front fire grate 18 and rear fire grate 19 is provided with in body of heater 1, dreg-accepting hopper 27 is connected with clean-out door 7, be convenient to remove lime-ash, close clean-out door 7 in time and can prevent heat loss, sanitation and hygiene.
In order to realize automatic control, the temperature controller 24 contacted with furnace wall water jacket 2 outer surface is provided with at body of heater 1 left surface, temperature controller 24 and the slag motor 36 that falls, close thermal motor 54 and be electrically connected, when temperature reaches design temperature, control slag motor 36 by temperature controller 24 and close the action of thermal motor 54, comfortable heating environment is provided.
In the present invention, hot blast and flue gas are according to the circulation of direction shown in arrow in Fig. 2.
Be not limited to above-mentioned embodiment: the present invention can according to heating area, set up the quantity of water leg and lower water leg, in fume collecting chamber 15, namely set up water leg and lower water leg in pairs, to increase the circulating path of hot blast and flue gas, improve heat absorption efficiency, improve heating effect; Air inlet 20 and air distribution outlet 16 is optional uses electronic shutter, air inlet 20 can be arranged on the sidewall of body of heater 1, and in work, air inlet 20 and air distribution outlet 16 are electrically connected with temperature controller 24, regulate the opening and closing of air inlet 20 and air distribution outlet 16 according to temperature, realize the automatic control to temperature.
Claims (10)
1. a Novel water heating stove, is characterized in that: the furnace wall water jacket comprising body of heater and body of heater surface, furnace wall water jacket is connected with water inlet pipe and outlet pipe; Described body of heater leading flank is provided with gallery ports, lighting door and clean-out door from the top down successively, in body of heater, level is provided with the fire grate between lighting door and clean-out door, furnace interior end face is to having the upper water leg be positioned at above fire grate, furnace interior bottom surface is upwards provided with and furnace interior end face lower water leg separately, upper water leg is connected with furnace wall water jacket respectively with lower water leg, and furnace interior is divided into Bunker, combustion chamber and fume collecting chamber by upper water leg and lower water leg from front to back; Be provided with the smoke exhaust pipe stretching out body of heater bottom described fume collecting chamber, body of heater rear is provided with the poly-smoke pipe be connected with smoke exhaust pipe.
2. Novel water heating stove as claimed in claim 1, it is characterized in that: be provided with the burner be connected with upper water leg lower end in described body of heater, burner comprises the wind distributing hole that tubular bellows and tubular bellows one side are arranged, and wind distributing hole is towards lower water leg; Body of heater side is provided with air distribution outlet and the air distribution road being communicated with air distribution outlet and tubular bellows.
3. Novel water heating stove as claimed in claim 1 or 2, is characterized in that: described fire grate comprises the front fire grate and rear fire grate that are disposed adjacent before and after in body of heater, and body of heater side is provided with the slag-discharging machine structure be connected with one end with rear fire grate with front fire grate; Described slag-discharging machine structure comprises the master rocker and time rocking arm that are separately positioned on front fire grate and rear fire grate end, and master rocker and time rocking arm lower end are hinged by connecting rod, and master rocker upper end is hinged with pull bar, and the pull bar other end is hinged with swing arm, and swing arm end is connected with slag motor.
4. Novel water heating stove as claimed in claim 3, is characterized in that: described master rocker upper end is connected with manual rocking handle, and manual rocking handle is perpendicular to master rocker.
5. Novel water heating stove as claimed in claim 4, it is characterized in that: described fume collecting chamber upper end is provided with pyrophoric body, pyrophoric body comprises and stretches out tune ignition tube and body of heater that body of heater is connected with poly-smoke pipe rotating setting and seal bar, adjust envelope bar the inner to be provided with the fire banking-up board corresponding with the mouth of igniting of ignition tube the inner, the area of fire banking-up board is not less than the area of mouth of igniting.
6. Novel water heating stove as claimed in claim 5, it is characterized in that: described poly-smoke pipe upper end is connected with delivery pipe, gather and between smoke pipe and delivery pipe, be provided with pass firing mechanism, close firing mechanism and comprise the pass fire cylinder being connected poly-smoke pipe and delivery pipe, close in fiery cylinder the cover plate being provided with band rotating shaft, the area of cover plate is less than the cross-sectional area closing fiery cylinder, closes fiery cylinder outside and is provided with pass thermal motor by support, close thermal motor and be connected with rotating shaft one end.
7. Novel water heating stove as claimed in claim 6, is characterized in that: described furnace wall water jacket outer surface is provided with heat-insulation layer, and heat-insulation layer outside is provided with radiator housing.
8. Novel water heating stove as claimed in claim 7, is characterized in that: described body of heater side is provided with the temperature controller contacted with furnace wall water jacket outer surface, temperature controller and the slag motor that falls, closes thermal motor and is electrically connected.
9. Novel water heating stove as claimed in claim 8, is characterized in that: described body of heater side is provided with the fire observation window communicated with combustion chamber, the Explosion-proof valve communicated with furnace wall water jacket; Clean-out door is provided with air inlet.
10. Novel water heating stove as claimed in claim 9, is characterized in that: be provided with the dreg-accepting hopper be positioned at below fire grate in described body of heater, dreg-accepting hopper is connected with clean-out door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846221.0A CN104566946A (en) | 2014-12-31 | 2014-12-31 | Novel water heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846221.0A CN104566946A (en) | 2014-12-31 | 2014-12-31 | Novel water heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104566946A true CN104566946A (en) | 2015-04-29 |
Family
ID=53083600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410846221.0A Pending CN104566946A (en) | 2014-12-31 | 2014-12-31 | Novel water heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104566946A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2573930Y (en) * | 2002-09-29 | 2003-09-17 | 智宝旦 | High-efficiency domestic heating boiiler |
| KR20050034892A (en) * | 2003-10-10 | 2005-04-15 | 배상윤 | A boiler |
| CN201091835Y (en) * | 2007-08-17 | 2008-07-30 | 中国神华能源股份有限公司 | Wet method gas fume desulfuration system |
| CN201522091U (en) * | 2009-10-16 | 2010-07-07 | 徐昌延 | Horizontal flashback coal burning boiler |
| CN104197317A (en) * | 2014-09-15 | 2014-12-10 | 关要领 | Biomass burner |
| CN204404510U (en) * | 2014-12-31 | 2015-06-17 | 关要领 | A kind of Novel water heating stove |
-
2014
- 2014-12-31 CN CN201410846221.0A patent/CN104566946A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2573930Y (en) * | 2002-09-29 | 2003-09-17 | 智宝旦 | High-efficiency domestic heating boiiler |
| KR20050034892A (en) * | 2003-10-10 | 2005-04-15 | 배상윤 | A boiler |
| CN201091835Y (en) * | 2007-08-17 | 2008-07-30 | 中国神华能源股份有限公司 | Wet method gas fume desulfuration system |
| CN201522091U (en) * | 2009-10-16 | 2010-07-07 | 徐昌延 | Horizontal flashback coal burning boiler |
| CN104197317A (en) * | 2014-09-15 | 2014-12-10 | 关要领 | Biomass burner |
| CN204404510U (en) * | 2014-12-31 | 2015-06-17 | 关要领 | A kind of Novel water heating stove |
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Application publication date: 20150429 |
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