CN110081414A - A kind of double combustion chamber's double-arch storage combustion straw direct burning boiler - Google Patents
A kind of double combustion chamber's double-arch storage combustion straw direct burning boiler Download PDFInfo
- Publication number
- CN110081414A CN110081414A CN201811506077.0A CN201811506077A CN110081414A CN 110081414 A CN110081414 A CN 110081414A CN 201811506077 A CN201811506077 A CN 201811506077A CN 110081414 A CN110081414 A CN 110081414A
- Authority
- CN
- China
- Prior art keywords
- double
- pipe
- burner hearth
- combustion chamber
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 49
- 239000010902 straw Substances 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims description 21
- 238000003466 welding Methods 0.000 claims description 10
- 239000000779 smoke Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 21
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 239000003546 flue gas Substances 0.000 description 9
- 239000000446 fuel Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B10/00—Combustion apparatus characterised by the combination of two or more combustion chambers
- F23B10/02—Combustion apparatus characterised by the combination of two or more combustion chambers including separate secondary combustion chambers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses a kind of double combustion chamber's double-archs to store combustion straw direct burning boiler, including boiler furnace, the boiler furnace includes pedestal, and the top of the pedestal is equipped with aqueous pipeline mechanism, the inner back side of the burner hearth A and burner hearth B, which is built, chimney arch, is equipped in the pedestal and gives mechanism of qi structure.Double combustion chamber's double-arch stores combustion straw direct burning boiler, and by the design of twin furnace, two burner hearth alternative expression work heat water, and operation duration heat supply can be carried out simultaneously, acted directly in burner hearth to feed channel, it is uniform to gas, combustion-supporting effect is good, strengthens and makes full use of to heat.
Description
Technical field
The present invention relates to boiler technology field, specially a kind of double combustion chamber's double-arch stores combustion straw direct burning boiler.
Background technique
For most of rural area of northern China, heating equipment is must can not in people's winter work and life
Few equipment, in addition in city and periphery have central heating condition other than, the rural area around, especially in recent years, cultivation and
A large amount of rises of vast rural area are planted in, the demand of heating boiler is significantly increased.And its burning fuel is most when in use for boiler
More is various incendivity objects, when current stalk is as boiler oil, it is necessary to through over mechanical processing, produce graininess
Or blocky biomass fuel, increase power consumption, processing charges and freight, keeps the cost of stalk fuel equivalent or be more than
Coal-fired expense.Existing some direct combustion type boilers, technology is more immature, continuous burning is unable to, to stalk water content
It is required that it is more harsh, it burns insufficient, the thermal efficiency is low, and operation is heavy, is not easy to promote.
Summary of the invention
The purpose of the present invention is to provide a kind of double combustion chamber's double-archs to store combustion straw direct burning boiler, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme: a kind of double combustion chamber's double-arch storage combustion stalk is straight
Combusting boiler, including boiler furnace, the boiler furnace include pedestal；
The top of the pedestal is equipped with aqueous pipeline mechanism, and the aqueous pipeline mechanism includes the bottom water cooling with pedestal Joint
The top of fire grate pipeline, the bottom water black furnace discharge pipe is equipped with the vertical water-cooling wall pipeline of three rows, the vertical water-cooling wall pipeline
Inside left and right part form burner hearth A and burner hearth B, be fixedly communicated water tank at the top of the vertical water-cooling wall pipeline；
The inner back side of the burner hearth A and burner hearth B, which is built, chimney arch；
The top side sealing of the water tank is connected with petticoat pipe, and the inside upper and lower ends of the water tank extend through sealing welding and are connected to
Upper flue and lower flue, one end grafting of the lower flue enter in burner hearth A and burner hearth B, and the other end is inserted
It connects and enters in petticoat pipe, one end grafting of the upper flue enters in petticoat pipe, and the other end runs through water tank and smoke discharging pipe
It is connected；
It is equipped in the pedestal and gives mechanism of qi structure, described to mechanism of qi structure includes being responsible for two of pedestal Joint to gas, described to give
The inside connection of gas supervisor is welded with to gas branch pipe, described to be set to bottom water black furnace discharge pipe bottom position, institute to gas branch pipe
It states and is welded with air nozzle to the top connection of gas branch pipe.
Preferably, the bottom water black furnace discharge pipe includes two transverse pipes, the connection weldering of the column such as inside of the transverse pipe
It is connected to longitudinal pipe, the inside of the longitudinal pipe is equipped with the branch pipe that welding is connected to transverse pipe.
Preferably, the vertical water-cooling wall pipeline of three row and water tank surface, which are built, concrete.
Preferably, the vertical water-cooling wall pipeline is connected to welding with longitudinal pipe.
Preferably, sink is communicated at the top of the water tank, be plugged at the top of the sink be connected with water tank it is curved
Pipe.
Preferably, the branch pipe is staggered with to gas branch pipe.
Preferably, outlet pipe, one end of one end of the transverse pipe and three longitudinal pipes are communicated at the top of the water tank
It is open end, and a open end one open end is water inlet port, another three open end is blowdown port.
Preferably, the separate one end being connected with furnace body of the chimney arch is obliquely installed upwards, the chimney arch and horizontal plane
Angle acute angle degree is 1-30 degree.
Preferably, the outlet end of the upper flue is connected with smoke exhaust pipe.
Compared with prior art, the beneficial effects of the present invention are:
One, double combustion chamber's double-arch stores combustion straw direct burning boiler, passes through the design of twin furnace, two burner hearth alternative expression work
Water is heated, and can be worked simultaneously, carries out continuing heat supply, improves working efficiency, and one burner hearth carries out clearly
The work of another burner hearth is not influenced when reason, the design of internal double-arch guarantees sufficient combustion space, and fuel combustion can be made to obtain
It is continuous and stable.
Two, double combustion chamber's double-arch stores combustion straw direct burning boiler, acts directly in burner hearth to feed channel, equal to gas
Even, combustion-supporting effect is good, and has both wind blows effect, helps comburant to be full of in burner hearth, improves combustion efficiency, make comburant
Adequately burnt.
Three, double combustion chamber's double-arch stores combustion straw direct burning boiler, water tank, vertical water-cooling wall pipeline and bottom water black furnace
Vertical water-cooling wall pipeline is designed in the wall of boiler furnace by the combined design of discharge pipe, the bottom that multiple rows of pipeline is formed
Water-cooled grate pipeline is directly contacted with comburant, and the heat for generation of burning directly acts on water tank bottom, the UTILIZATION OF VESIDUAL HEAT IN of smoke pipe
In water tank, many designs, which have greatly reinforced, makes full use of heat.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is aqueous pipeline mechanism structural schematic diagram in Fig. 1 of the invention；
Fig. 3 is water-cooled grate tube road structural schematic diagram in bottom in Fig. 2 of the invention；
Fig. 4 is furnace arch structure schematic diagram in Fig. 1 of the invention；
In figure: 1, boiler furnace, 2, aqueous pipeline mechanism, 201, water tank, 202, vertical water-cooling wall pipeline, 203, bottom water
Black furnace discharge pipe, 2031, transverse pipe, 2032, longitudinal pipe, 2033, branch pipe, 3, pedestal, 4, burner hearth A, 5, burner hearth B, 6, give mechanism of qi
Structure, 7, sink, 8, bend pipe, 9, upper flue, 10, lower flue, 11, chimney arch, 12, outlet pipe, 13, petticoat pipe, 14, row
Smoke pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of double combustion chamber's double-arch storage combustion stalk direct combustion pot
Furnace；
Including boiler furnace 1, boiler furnace 1 includes pedestal 3, and pedestal 3 is irregular rectangular box, and the top of pedestal 3 is equipped with water
Liquid pipeline mechanism 2, aqueous pipeline mechanism 2 include the bottom water black furnace discharge pipe 203 with 3 Joint of pedestal, bottom water-cooled grate
The top of pipeline 203 is equipped with the vertical water-cooling wall pipeline 202 of three rows, and the inside left and right part of vertical water-cooling wall pipeline 202 forms burner hearth
A4 and burner hearth B5, the top of vertical water-cooling wall pipeline 202 have been fixedly communicated water tank 201, the vertical water-cooling wall pipeline 202 of three rows and water
201 surface of case, which is built, concrete, by concrete made of building make the vertical water-cooling wall pipeline 202 of three rows formed burner hearth A4 and
Burner hearth B5, the top of water tank 201 are communicated with sink 7, and the top of sink 7 is plugged with the bend pipe 8 being connected with water tank 201, sink 7
For gas pressure relief slot and scavenging action, in water flow fluctuation, water can enter in bend pipe 8 in the intake chamber 7 that flows back, bottom water black furnace discharge pipe
203 include two transverse pipes 2031, and the connection of the column such as inside of transverse pipe 2031 is welded with longitudinal pipe 2032, transverse pipe 2031 and vertical
203 frame of bottom water black furnace discharge pipe is formed to the combination of pipe 2032, comburant heat and water are increased by the branch pipe 2033 of design
The contact effect of pipe improves heat utilization efficiency, and the inside of longitudinal pipe 2032 is equipped with the branch pipe 2033 that welding is connected to transverse pipe 2031,
Vertical water-cooling wall pipeline 202 is connected to welding with longitudinal pipe 2032；
The top of water tank 201 is communicated with outlet pipe 12, and one end of one end of transverse pipe 2031 and three longitudinal pipes 2032 is out
Mouth end, and 4 open ends one open end is water inlet port, another three open end is blowdown port, three longitudinal pipes 2032 and two
When root transverse pipe 2031 is welded, the equal transverse pipe 2031 in one end of three longitudinal pipes 2032 is that 90 ° of angles carry out connection welding, transverse pipe
2031 one end is closed configuration, and the other end is opening port, and three longitudinal pipes 2032 are separate is connected with transverse pipe 2031
One end be opening port, 4 open ends one open end be water inlet port, another three open end be blowdown port；
The inner back side of burner hearth A4 and burner hearth B5, which are built, chimney arch 11, and the separate one end being connected with furnace body 1 of chimney arch 11 is upward
It is obliquely installed, the angle acute angle degree of chimney arch 11 and horizontal plane is 20 degree, is designed by the double-arch in twin furnace, it is ensured that fill
The combustion space of foot, and fuel combustion can be made to obtain continuously and stablize；
The top side sealing of water tank 201 is connected with petticoat pipe 13, and petticoat pipe 13 is that upper flue 9 and lower 10 air guide of flue are used
Cabinet, the inside upper and lower ends of water tank 201 extend through sealing welding and are connected to flue 9 and lower flue 10, due to upper
Flue 9 and lower flue 10 intert in inlet tank 201, make the flue gas of high temperature in discharge by upper 9 He of flue
In the thermally conductive water being transferred in water tank 201 of lower flue 10, improve heat utilization efficiency, one end grafting of lower flue 10 into
Enter to burner hearth A4 and burner hearth B5, other end grafting enters in petticoat pipe 13, and one end grafting of upper flue 9 enters to petticoat pipe
In 13, the other end is connected through water tank 201 with smoke discharging pipe, and burner hearth A4 and the interior flue gas generated of burner hearth B5 enter to lower flue gas
In pipeline 10, turn of tidal stream is entered in flue 9 after flue gas enters in petticoat pipe 13, the outlet end connection of upper flue 9
There is a smoke exhaust pipe 14, smoke exhaust pipe 14 is connected on cleaner by when use, so that flue gas is passed through cleaner after the exit and is being discharged into
Atmosphere；
It is equipped in pedestal 3 to mechanism of qi structure 6, includes being responsible for two of 3 Joint of pedestal to gas to mechanism of qi structure 6, be responsible for gas
Inside connection is welded with to gas branch pipe, 203 bottom position of bottom water cooling discharge pipe is set to gas branch pipe, to the top of gas branch pipe
Connection is welded with air nozzle, and branch pipe 2033 is staggered with to gas branch pipe, is to give gas for furnace body air blowing component to mechanism of qi structure 6
Supervisor's connection gas source, gas source are oxygen generator, and oxygen enters to in gas branch pipe after delivering into in gas supervisor, leading to
It crosses air nozzle ejection to brush in burner hearth A4 and burner hearth B5, comburant be carried out combustion-supporting.
Working principle: the water inlet port passed water through first on bottom water black furnace discharge pipe 203 when use enters to aqueous
In pipeline mechanism 2, make water full of transverse pipe 2031, longitudinal pipe 2032, branch pipe 2033, head into after vertical water-cooling wall pipeline 202 to
In water tank 201, incendivity object is placed and is burnt with lighting a fire in burner hearth A4 or burner hearth B5, heat transfer to transverse pipe 2031,
In longitudinal pipe 2032, branch pipe 2033, vertical water-cooling wall pipeline 202 and water tank 201, water is heated, temperature reaches certain temperature
It is flowed out and is used by outlet pipe after angle value, by the barrier of chimney arch 11 when flue gas is in two burner hearths, delay flue gas rate of discharge,
It can guarantee sufficient combustion space, and fuel combustion can be made to obtain continuously and stablize, start to work when material burns to mechanism of qi structure 6,
Oxygen is entered to after delivering into in gas supervisor in gas branch pipe, is brushed by air nozzle ejection in burner hearth A4 and burner hearth
Combustion-supporting to comburant progress in B5, burner hearth A4 and the interior flue gas generated of burner hearth B5 enter in lower flue 10, and flue gas enters
Turn of tidal stream, which enters in upper flue 9, after in petticoat pipe 13 is being discharged.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of double combustion chamber's double-arch stores combustion straw direct burning boiler, including boiler furnace (1), boiler furnace (1) packet
Include pedestal (3), it is characterised in that:
The top of the pedestal (3) is equipped with aqueous pipeline mechanism (2), and the aqueous pipeline mechanism (2) includes and pedestal (3) Xiang Gu
The top of the bottom water black furnace discharge pipe (203) connect, the bottom water black furnace discharge pipe (203) is equipped with the vertical water screen tube of three rows
The inside left and right part in road (202), the vertical water-cooling wall pipeline (202) forms burner hearth A(4) and burner hearth B(5), the vertical water
Water tank (201) have been fixedly communicated at the top of cold wall pipeline (202)；
The burner hearth A(4) and burner hearth B(5) inner back side build and have chimney arch (11)；
The top side sealing of the water tank (201) is connected with petticoat pipe (13), the inside upper and lower ends difference of the water tank (201)
It is connected to upper flue (9) and lower flue (10) through sealing welding, one end grafting of the lower flue (10) enters
In to burner hearth A(4) and burner hearth B(5), other end grafting is entered in petticoat pipe (13), one end grafting of the upper flue (9)
It enters in petticoat pipe (13), the other end is connected through water tank (201) with smoke discharging pipe；
It is equipped in the pedestal (3) and gives mechanism of qi structure (6), described to mechanism of qi structure (6) includes with two of pedestal (3) Joint to gas
It is responsible for (603), the inside connection to gas supervisor (603), which is welded with, gives gas branch pipe (602), described to set to gas branch pipe (602)
It is placed in bottom water black furnace discharge pipe (203) bottom position, the top connection to gas branch pipe (602) is welded with air nozzle
(601).
2. double combustion chamber's double-arch according to claim 1 stores combustion straw direct burning boiler, it is characterised in that: the bottom
Water-cooled grate pipeline (203) includes two transverse pipes (2031), and the connection of the column such as inside of the transverse pipe (2031) is welded with vertical
To pipe (2032), the inside of the longitudinal pipe (2032) is equipped with the branch pipe (2033) that welding is connected to transverse pipe (2031).
3. double combustion chamber's double-arch according to claim 1 stores combustion straw direct burning boiler, it is characterised in that: three row
Vertical water-cooling wall pipeline (202) and water tank (201) surface, which are built, concrete.
4. double combustion chamber's double-arch according to claim 1 stores combustion straw direct burning boiler, it is characterised in that: described vertical
Water-cooling wall pipeline (202) is connected to welding with longitudinal pipe (2032).
5. double combustion chamber's double-arch according to claim 1 stores combustion straw direct burning boiler, it is characterised in that: the water tank
(201) it is communicated at the top of sink (7), the bend pipe (8) being connected with water tank (201) is plugged at the top of the sink (7).
6. double combustion chamber's double-arch according to claim 2 stores combustion straw direct burning boiler, it is characterised in that: the branch pipe
(2033) it is staggered with to gas branch pipe (602).
7. double combustion chamber's double-arch according to claim 1 stores combustion straw direct burning boiler, it is characterised in that: the water tank
(201) it is communicated at the top of outlet pipe (12), one end of the transverse pipe (2031) and one end of three longitudinal pipes (2032) are equal
For open end, and 4 open ends one open end is water inlet port, and another three open end is blowdown port.
8. double combustion chamber's double-arch according to claim 1 stores combustion straw direct burning boiler, it is characterised in that: the chimney arch
(11) separate one end being connected with furnace body (1) is obliquely installed upwards, the angle acute angle degree of the chimney arch (11) and horizontal plane
For 1-30 degree.
9. double combustion chamber's double-arch according to claim 1 stores combustion straw direct burning boiler, it is characterised in that: the upper cigarette
The outlet end of feed channel (9) is connected with smoke exhaust pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506077.0A CN110081414A (en) | 2018-12-10 | 2018-12-10 | A kind of double combustion chamber's double-arch storage combustion straw direct burning boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506077.0A CN110081414A (en) | 2018-12-10 | 2018-12-10 | A kind of double combustion chamber's double-arch storage combustion straw direct burning boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110081414A true CN110081414A (en) | 2019-08-02 |
Family
ID=67412893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811506077.0A Pending CN110081414A (en) | 2018-12-10 | 2018-12-10 | A kind of double combustion chamber's double-arch storage combustion straw direct burning boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110081414A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132081Y (en) * | 1992-04-25 | 1993-05-05 | 吉林省安装公司锅炉受压容器制造厂 | Double-chamber reciprocating-grate boiler |
| CN2200111Y (en) * | 1994-05-26 | 1995-06-07 | 鲁自力 | Horizontal double-chamber atmospheric hot water boiler |
| CN2202248Y (en) * | 1994-04-29 | 1995-06-28 | 李春林 | Double-hearth atmospheric hot-water boiler |
| CN2473525Y (en) * | 2001-04-20 | 2002-01-23 | 哈尔滨工业大学 | Mechanical moving grating bottom combustion gasifying environment prection coal burning boiler |
| CN2680981Y (en) * | 2004-02-27 | 2005-02-23 | 张乐学 | Horizontal smokeless combustion boiler |
| CN201463249U (en) * | 2009-07-21 | 2010-05-12 | 景楠 | Double-power cooling-pipe type moulded-coal burning boiler |
| CN203099789U (en) * | 2013-02-01 | 2013-07-31 | 武汉东晟捷能科技有限公司 | Yellow phosphorus tail gas boiler supporting burning of multiple fuels |
-
2018
- 2018-12-10 CN CN201811506077.0A patent/CN110081414A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132081Y (en) * | 1992-04-25 | 1993-05-05 | 吉林省安装公司锅炉受压容器制造厂 | Double-chamber reciprocating-grate boiler |
| CN2202248Y (en) * | 1994-04-29 | 1995-06-28 | 李春林 | Double-hearth atmospheric hot-water boiler |
| CN2200111Y (en) * | 1994-05-26 | 1995-06-07 | 鲁自力 | Horizontal double-chamber atmospheric hot water boiler |
| CN2473525Y (en) * | 2001-04-20 | 2002-01-23 | 哈尔滨工业大学 | Mechanical moving grating bottom combustion gasifying environment prection coal burning boiler |
| CN2680981Y (en) * | 2004-02-27 | 2005-02-23 | 张乐学 | Horizontal smokeless combustion boiler |
| CN201463249U (en) * | 2009-07-21 | 2010-05-12 | 景楠 | Double-power cooling-pipe type moulded-coal burning boiler |
| CN203099789U (en) * | 2013-02-01 | 2013-07-31 | 武汉东晟捷能科技有限公司 | Yellow phosphorus tail gas boiler supporting burning of multiple fuels |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2864378Y (en) | Multistage multi-room gas boiler for coal gasification | |
| CN201652779U (en) | Vertical water-fire tube counter-burning gasification furnace | |
| CN205137425U (en) | Biomass fuel boiler | |
| CN100595495C (en) | Open back water reciprocating flue type normal pressure boiler | |
| CN204880674U (en) | Living beings whirlwind gasification boiler | |
| CN203024409U (en) | Environment-friendly conduction oil circulating heater | |
| CN110081414A (en) | A kind of double combustion chamber's double-arch storage combustion straw direct burning boiler | |
| CN205137538U (en) | Burning furnace utensil is fired to horizontal gasification cleanness | |
| CN202013015U (en) | Vertical half gas positive burning heating boiler | |
| CN201074840Y (en) | Horizontal water-fire pipe dual-fire-grate inverse-burning boiler | |
| CN207035482U (en) | Environment-protection boiler and heating equipment | |
| CN208398060U (en) | A kind of novel energy-conserving briquette boiler | |
| CN207661976U (en) | Used oil heating stove | |
| CN201059612Y (en) | Push-and-pull scarfing cinder type energy conserving furnace | |
| CN2754005Y (en) | Coal-fired superconducting dual combustion chamber boiler | |
| CN201514032U (en) | Normal-pressure hot-water boiler using biomass straw briquette fuel for combustion | |
| CN202973045U (en) | Environment-friendly self-circulation heating evaporator | |
| CN205690669U (en) | A kind of effective formula full water jacket numerical control boiler | |
| CN107270531A (en) | Environment-protection boiler and heating equipment | |
| CN103206787A (en) | Environmental protection type heat conducting oil circulation heater | |
| CN201497175U (en) | Energy-saving boiler with coal gasification combustion | |
| CN212204478U (en) | Integrated biodiesel steam generator | |
| CN202118893U (en) | Vertical type coal gasification energy-saving boiler | |
| CN214581784U (en) | Heating boiler water tank | |
| CN201391857Y (en) | Steam stove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 122000 Xinnan group, Xinfang village, bianzhangzi Township, Longcheng District, Chaoyang City, Liaoning Province Applicant after: Chaoyang Yujie Energy Technology Co.,Ltd. Address before: 122000 Xinnan group, Xinfang village, bianzhangzi Township, Longcheng District, Chaoyang City, Liaoning Province Applicant before: CHAOYANG YUJIE BOILER MANUFACTURING Co.,Ltd. |
|
| CB02 | Change of applicant information |