CN107152675A - CWNG series of biologic matter hot-water boilers - Google Patents
CWNG series of biologic matter hot-water boilers Download PDFInfo
- Publication number
- CN107152675A CN107152675A CN201710537479.6A CN201710537479A CN107152675A CN 107152675 A CN107152675 A CN 107152675A CN 201710537479 A CN201710537479 A CN 201710537479A CN 107152675 A CN107152675 A CN 107152675A
- Authority
- CN
- China
- Prior art keywords
- water
- combustion chamber
- boiler
- burning room
- cooling wall
- 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.)
- Withdrawn
Links
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
-
- 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
- F24H1/44—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40 , e.g. boilers having a combination of features covered by F24H1/24 - F24H1/40
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The present invention relates to CWNG series of biologic matter hot-water boilers, belong to boiler technology field, including：Fan-shaped smokebox door, a number smoke box, two journey heat exchanger tubes, positive combustion chamber, one journey heat exchanger tube, delivery port, cast iron furnace wall and boiler jacket, rectangular base is disposed with positive combustion furnace air compartment from left to right, burning stove air compartment and ash fall room, rectangular base upper end is provided with boiler jacket, boiler inner casing is provided with boiler jacket, boiler inner shell bottom is disposed with positive combustion chamber from left to right, water-cooling wall under positive combustion chamber, water-cooling wall under burning room and burning room, secondary combustion chamber is provided with below burning room, isolated between burning room and secondary combustion chamber by water-cooled grate tube, water-cooling wall on burning room is installed directly over water-cooling wall under burning room.Boiler jacket of the present invention uses cylinder type, and its manufacture is convenient, welding bead is reduced, and material is also saved, is unlikely to deform while shell is pressure-resistant.
Description
Technical field
The present invention relates to boiler technology field, more particularly to CWNG series of biologic matter hot-water boilers.
Background technology
At present, combustion technology is realized in the world and is commercialized, and it plays key player in the production of biomass new energy, is
Further promote the development of biomass fuel technology, it is necessary to which the combustion technology of high-quality, is discharged and high to meet low cost, low stain thing
Efficiency requirements, have great importance to energy-conservation and emission reduction.China has abundant biomass fuel resource, but the overwhelming majority is
Be used for the direct burning of non-boiler, limited biomass fuel boiler during use, biomass fuel again less than
Fully burn, the thermal efficiency is low, while producing a large amount of dust, pollute.
The content of the invention
The invention aims to solve above-mentioned technical problem, and then CWNG series of biologic matter hot-water boilers are provided, its
It is simple in construction to be unlikely to deform, operation facility, it is easy to adjust optimal ignition condition, good energy-conserving effect.
Technical scheme：
CWNG series of biologic matter hot-water boilers, including：Fan-shaped smokebox door, smoke box, two journey heat exchanger tubes, positive combustion chamber,
One journey heat exchanger tube, delivery port, chimney, No. two smoke boxes, burning room, water-cooling wall, square under water-cooling wall, burning room on burning room
Water-cooling wall under shape base, water-cooled grate tube, secondary combustion chamber, boiler inner casing, positive combustion chamber, No. three smoke boxes, cast iron furnace wall and pot
Stove outer covering,
The rectangular base is disposed with positive combustion furnace air compartment, burning stove air compartment and ash fall room from left to right；
The rectangular base upper end, which is provided with boiler jacket, boiler jacket, is provided with boiler inner casing, the bottom of boiler inner casing 21
Portion is disposed with positive combustion chamber, positive combustion chamber water-cooling wall under water-cooling wall, burning room and burning room from left to right；
Secondary combustion chamber is provided with below the burning room, water-cooled grate is passed through between burning room and secondary combustion chamber
Pipe is isolated；
Water-cooling wall on burning room is installed directly over water-cooling wall under the burning room；
Cast iron is provided between the positive combustion chamber and positive combustion furnace air compartment and secondary combustion chamber and burning stove air compartment
Furnace wall；
A number smoke box is installed above the boiler inner casing, a smoke box with two journey heat exchanger tubes and a journey heat exchanger tube one
End is connected；
The other end of the two journeys heat exchanger tube and a journey heat exchanger tube is connected respectively at No. three smoke boxes and No. two smoke boxes；
No. two smoke boxes are connected with boiler inner casing, and chimney is provided with No. three smoke boxes.
Fan-shaped smokebox door is provided with a number smoke box；The boiler jacket upper end is provided with delivery port, delivery port with
Boiler jacket is connected.
Further, the positive combustion chamber, burning room, secondary combustion chamber, positive combustion furnace air compartment, burning stove air compartment and ash
Dirt expansion chamber is equipped with side blow-on door.
Further, water-cooling wall under the burning room, on burning room be inside water-cooling wall under water-cooling wall and positive combustion chamber
Hollow-core construction, hollow-core construction is connected with boiler inner casing.
Further, the water-cooled grate tube is connected with boiler inner casing.
Further, it is provided with air-introduced machine at the chimney.
The invention has the advantages that：
1st, boiler jacket of the present invention uses cylinder type, and its manufacture is convenient, welding bead is reduced, and material is also saved,
Shell is pressure-resistant simultaneously is unlikely to deform.
2nd, boiler of the present invention is using fan-shaped smokebox door, and it is convenient to clean the smoke pipe that exchanges heat, and keeps good thermal efficiency, smoke pipe weld bond
Non- hidden welding, is easy to safeguard.
3rd, boiler of the present invention uses fire door to be opened the door for side, and its door side blow-on thorax depth shortens, and is three points of equal tonnage
Two.Stoker's operation facility, it is easy to adjust optimal ignition condition, good energy-conserving effect.
4th, boiler of the present invention uses ash fall room, and its flue gas actual internal area is nine times of mouth, and flue gas flow rate is extremely low,
Fine solid particle effect of settling is good, discharges fume without dust.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 left view；
Fig. 3 is Fig. 1 profile.
Embodiment
Below with reference to accompanying drawing, the present invention is described in detail.
CWNG series of biologic matter hot-water boilers, including：Fan-shaped smokebox door 1, smoke box 2, two journey heat exchanger tubes 3, a positive burning
Room 4, a journey heat exchanger tube 5, delivery port 6, chimney 7, No. two smoke boxes 8, burning room 9, water-cooling wall 10, burning room on burning room
Water-cooling wall under lower water-cooling wall 11, rectangular base 12, water-cooled grate tube 14, secondary combustion chamber 15, boiler inner casing 21, positive combustion chamber
20th, No. three smoke boxes 22, cast iron furnace wall 19 and boiler jacket 18,
It is heavy that the rectangular base 12 is disposed with positive combustion furnace air compartment 17, burning stove air compartment 16 and dust from left to right
Room 13 drops；
The upper end of rectangular base 12, which is provided with boiler jacket 18, boiler jacket 18, is provided with boiler inner casing 21, boiler
The bottom of inner casing 21 is disposed with water-cooling wall 20 under positive combustion chamber 4, positive combustion chamber, No. three smoke boxes 22, burning rooms 9 from left to right
With water-cooling wall 11 under burning room；
The lower section of burning room 9 is provided with secondary combustion chamber 15, and water is passed through between burning room 9 and secondary combustion chamber 15
Black furnace comb 14 is isolated；
Water-cooling wall 10 on burning room is installed directly over water-cooling wall 11 under the burning room；
It is respectively provided between the positive combustion chamber 4 and positive combustion furnace air compartment 17 and secondary combustion chamber 15 and burning stove air compartment 16
There is cast iron furnace wall 19；
The top of the boiler inner casing 21 is provided with a smoke box 2, a smoke box 2 with two journey heat exchanger tubes 3 and a Cheng Huanre
One end of pipe 5 is connected；
The two journeys heat exchanger tube 3 is connected with the other end of a journey heat exchanger tube 5 respectively at No. three smoke boxes 22 with No. two smoke boxes 8；
No. two smoke boxes 8 are connected with boiler inner casing 21, and chimney 7 is provided with No. three smoke boxes 22.
Fan-shaped smokebox door 1 is provided with a number smoke box 2；The upper end of boiler jacket 18 is provided with delivery port 6, water outlet
Mouth 6 is connected with boiler jacket 18.
The positive combustion chamber 4, burning room 9, secondary combustion chamber 15, positive combustion furnace air compartment 17, the and of burning stove air compartment 16
Ash fall room 13 is equipped with side blow-on door.Water-cooling wall 11 under the burning room, water-cooling wall 10 and positive burning on burning room
The inside of water-cooling wall 20 is hollow-core construction under room, and hollow-core construction is connected with boiler inner casing 21.The water-cooled grate tube 14 and boiler
Inner casing 21 is connected.Air-introduced machine is provided with the chimney.
First, light a fire；The fire door of positive combustion chamber 4 and the fire door of burning room 9 are opened simultaneously, enough firewood points are filled up so, then
Close secondary combustion chamber 15 and burning room 9, open the air-introduced machine that chimney 7 goes out, after firewood light it is on fire after, firewood, which is paved, adds combustion
Material, other fire doors simultaneously close off, only open positive combustion furnace air compartment 17, reach that 50-70 can open the circulation pump when spending whne boiler water temperature
Send water warm.
2nd, run；Only open positive combustion furnace air compartment 17 during normal operation, opened when fueling positive combustion chamber 4 fire door and
The fire door of burning room 9, after fuel has been added, has closed the fire door of positive combustion chamber 4 and the fire door of burning room 9, fuel bed is unsuitable
It is too thick, so combust the bed of material and to devoke guarantee well-ventilated in time in 150-200 millimeters, coking fuel, should lack in use and add
Fuel should carry out slowly when sparing no effort to fuel, disclosing anti-burn grate, should not disclose, in order to avoid over-emitting black exhaust by raw fuel.When burning wood dust
During material, first start the air-introduced machine at chimney, then adjust feeding motor frequency conversion, be adapted to feeding amount, when blowing out, first close feeding
Machine, burner hearth is banked up a fire pressurized fuel, closes fire door blowing out.Forbid closing to use in operation, ensure that being vented unimpeded, boiler is solely subjected to water level
Static pressure.Leaving water temperature mustn't more than 90 degree, prevent from gasifying, avoid boiler pressure increase, cause danger.Periodical blowdown, water
When matter is poor, suitably increase blowdown number of times.
3rd, bank up a fire, whne return water temperature reach 50-55 can cease fire when spending pressure coal banking, close air-introduced machine and all fire doors, follow
Ring pump do not stop, can stop circulating pump wait going out, when backwater temperature difference is little.
High-temperature medium pass sequentially through positive combustion chamber 4, burning room 9, secondary combustion chamber 15, No. two smoke boxes 8, smoke box 2,
No. three smoke boxes 22 and chimney 7.High-temperature medium exchange heat pipe is heated.
Claims (5)
1.CWNG series of biologic matter hot-water boilers, including：Fan-shaped smokebox door (1), smoke box (2), two journey heat exchanger tubes (3), just
Combustion chamber (4), a journey heat exchanger tube (5), delivery port (6), chimney (7), No. two smoke boxes (8), burning room (9), on burning room
Water-cooling wall (11), rectangular base (12), water-cooled grate tube (14), secondary combustion chamber (15), pot under water-cooling wall (10), burning room
Water-cooling wall (20), No. three smoke boxes (22), cast iron furnace wall (19) and boiler jackets (18) under stove inner casing (21), positive combustion chamber, it is special
Levy and be,
The rectangular base (12) is disposed with positive combustion furnace air compartment (17), burning stove air compartment (16) and dust from left to right
Expansion chamber (13)；
Rectangular base (12) upper end is provided with boiler jacket (18), boiler jacket (18) and is provided with boiler inner casing (21),
Boiler inner casing (21) bottom is disposed with water-cooling wall (20), burning room under positive combustion chamber (4), positive combustion chamber from left to right
And under burning room water-cooling wall (11) (9)；
Secondary combustion chamber (15) is provided with below the burning room (9), is led between burning room (9) and secondary combustion chamber (15)
Water-cooled grate tube (14) is crossed to be isolated；
Water-cooling wall (10) on burning room are installed directly over water-cooling wall (11) under the burning room；
Between the positive combustion chamber (4) and positive combustion furnace air compartment (17) and secondary combustion chamber (15) and burning stove air compartment (16)
It is provided with cast iron furnace wall (19)；
A number smoke box (2) is installed above the boiler inner casing (21), a smoke box (2) with two journey heat exchanger tubes (3) and a journey
One end of heat exchanger tube (5) is connected；
The other end of the two journeys heat exchanger tube (3) and a journey heat exchanger tube (5) is respectively at No. three smoke boxes (22) and No. two smoke box (8) phases
Even；
No. two smoke boxes (8) are connected with boiler inner casing (21), and chimney (7) is provided with No. three smoke boxes (22).
Fan-shaped smokebox door (1) is provided with a number smoke box (2)；Boiler jacket (18) upper end is provided with delivery port (6),
Delivery port (6) is connected with boiler jacket (18).
2. CWNG series of biologic matter hot-water boiler according to claim 1, it is characterised in that the positive combustion chamber (4), backfire
Room (9), secondary combustion chamber (15), positive combustion furnace air compartment (17), burning stove air compartment (16) and ash fall room (13) are burnt to be all provided with
There is side blow-on door.
3. CWNG series of biologic matter hot-water boiler according to claim 1, it is characterised in that water-cooling wall under the burning room
(11), on burning room under water-cooling wall (10) and positive combustion chamber inside water-cooling wall (20) it is hollow-core construction, hollow-core construction and boiler
Inner casing (21) is connected.
4. CWNG series of biologic matter hot-water boiler according to claim 1, it is characterised in that the water-cooled grate tube (14) with
Boiler inner casing (21) is connected.
5. CWNG series of biologic matter hot-water boiler according to claim 1, it is characterised in that chimney (7) place is provided with
Air-introduced machine.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374706 | 2017-04-11 | ||
| CN2017203747063 | 2017-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107152675A true CN107152675A (en) | 2017-09-12 |
Family
ID=59795452
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720799886.XU Expired - Fee Related CN206958892U (en) | 2017-04-11 | 2017-07-04 | Biomass hot water boiler |
| CN201710537479.6A Withdrawn CN107152675A (en) | 2017-04-11 | 2017-07-04 | CWNG series of biologic matter hot-water boilers |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720799886.XU Expired - Fee Related CN206958892U (en) | 2017-04-11 | 2017-07-04 | Biomass hot water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN206958892U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206958892U (en) * | 2017-04-11 | 2018-02-02 | 袁国红 | Biomass hot water boiler |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB630381A (en) * | 1944-07-08 | 1949-10-12 | Mach Trading Aktiebolag | Improvements in or relating to furnaces for hot water or steam boilers |
| CN2257895Y (en) * | 1996-04-11 | 1997-07-16 | 东港市锅炉厂 | Bidirectionally-burning vertical atmospheric pressure boiler |
| CN101245922A (en) * | 2008-03-25 | 2008-08-20 | 都建亭 | Biomass combustor |
| US20080251034A1 (en) * | 2007-04-14 | 2008-10-16 | Guangdong Vanward Group Co., Ltd | Forward combustion type condensing gas water heater |
| CN204227684U (en) * | 2014-11-17 | 2015-03-25 | 黄考明 | A kind of biological substance for combustion energy-saving, environmental protection boiler |
| CN106196584A (en) * | 2016-08-17 | 2016-12-07 | 郑吉奎 | A kind of biomass boiler |
| CN206958892U (en) * | 2017-04-11 | 2018-02-02 | 袁国红 | Biomass hot water boiler |
-
2017
- 2017-07-04 CN CN201720799886.XU patent/CN206958892U/en not_active Expired - Fee Related
- 2017-07-04 CN CN201710537479.6A patent/CN107152675A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB630381A (en) * | 1944-07-08 | 1949-10-12 | Mach Trading Aktiebolag | Improvements in or relating to furnaces for hot water or steam boilers |
| CN2257895Y (en) * | 1996-04-11 | 1997-07-16 | 东港市锅炉厂 | Bidirectionally-burning vertical atmospheric pressure boiler |
| US20080251034A1 (en) * | 2007-04-14 | 2008-10-16 | Guangdong Vanward Group Co., Ltd | Forward combustion type condensing gas water heater |
| CN101245922A (en) * | 2008-03-25 | 2008-08-20 | 都建亭 | Biomass combustor |
| CN204227684U (en) * | 2014-11-17 | 2015-03-25 | 黄考明 | A kind of biological substance for combustion energy-saving, environmental protection boiler |
| CN106196584A (en) * | 2016-08-17 | 2016-12-07 | 郑吉奎 | A kind of biomass boiler |
| CN206958892U (en) * | 2017-04-11 | 2018-02-02 | 袁国红 | Biomass hot water boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN206958892U (en) | 2018-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105546812A (en) | Horizontal type reversal combustion coal-fired water heating boiler | |
| CN207455887U (en) | A kind of return-stroke type wall-hung boiler | |
| CN206958892U (en) | Biomass hot water boiler | |
| CN202598487U (en) | Energy-saving environment-friendly coal gasification boiler | |
| CN102393070B (en) | Energy-saving hot-air boiler | |
| CN201277704Y (en) | Full water jacket coal burning boiler with flashback staged grate | |
| CN205746769U (en) | A kind of pulverized-coal fired boiler | |
| CN201180981Y (en) | Bidirectional combustion environment friendly energy-saving horizontal steam/water boiler | |
| CN204006633U (en) | A kind of modular convection heating surface fire tube boiler | |
| CN204513363U (en) | Biomass gasification fired boiler | |
| CN203586533U (en) | Four-chambered normal-pressure hot-water boiler with reverse and forward combustion | |
| CN103940079B (en) | A kind of new and effective smokeless back firing boiler | |
| CN201218595Y (en) | CLSG type coal gasification combustion environment protection energy-saving ordinary pressure water boiler | |
| CN209341303U (en) | A kind of moulded coal is counter to raise decoupling burning environment-friendly type and cooks a meal radiator | |
| CN209541168U (en) | Coal dust organic heat carrier furnace in bulk | |
| CN202253556U (en) | Horizontal counter-burning multi-pass environmentally-friendly and energy-saving boiler | |
| CN206755244U (en) | A kind of tube type energy-saving environmental protection Domestic heating stove | |
| CN101021358B (en) | Energy conserving environmental protective non-pressure heating furnace | |
| CN201212735Y (en) | Energy saving high efficient smokeless environment protecting boiler | |
| CN2872196Y (en) | Constant-pressure gasified hot-water boiler of vertical fired coal | |
| CN105757975A (en) | Smokeless warm bath boiler | |
| CN206787041U (en) | A kind of coal-fired coal-gasified hot-water boiler | |
| CN203980252U (en) | Smokeless energy-saving boiler | |
| CN104075435A (en) | Energy-saving environment-friendly water-vapor two-purpose boiler | |
| CN2257895Y (en) | Bidirectionally-burning vertical atmospheric pressure boiler |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170912 |
|
| WW01 | Invention patent application withdrawn after publication |