CN107255360A - A kind of hot-water boiler - Google Patents
A kind of hot-water boiler Download PDFInfo
- Publication number
- CN107255360A CN107255360A CN201710399584.8A CN201710399584A CN107255360A CN 107255360 A CN107255360 A CN 107255360A CN 201710399584 A CN201710399584 A CN 201710399584A CN 107255360 A CN107255360 A CN 107255360A
- Authority
- CN
- China
- Prior art keywords
- raw material
- hot
- housing
- water
- several
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000002994 raw material Substances 0.000 claims abstract description 34
- 239000000779 smoke Substances 0.000 claims abstract description 25
- 210000000038 chest Anatomy 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 12
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 6
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 229910000805 Pig iron Inorganic materials 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 25
- 239000003546 flue gas Substances 0.000 abstract description 25
- 239000003245 coal Substances 0.000 abstract description 14
- 238000002485 combustion reaction Methods 0.000 abstract description 6
- 239000002956 ash Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- 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
- F24H1/0063—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using solid fuel
-
- 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
Abstract
The present invention discloses a kind of hot-water boiler, including housing, the upper inwall of housing and lower inwall are provided with several dust plates, and the inside of housing is divided into the chamber that several are in serpentine connection by dust plate, and several chambers are followed successively by positive burning burner hearth, reverse burning furnace thorax and several smoke boxes by left-to-right.The positive burner hearth that burns is provided with the first raw material mouthful, and the lower section of the first raw material mouthful is provided with the fire bars for being used for carrying raw material；Reverse burning furnace thorax is provided with the second raw material mouth, and the lower section of the second raw material mouthful is provided with the stove tooth for being used for carrying raw material, and the lower section of stove tooth is provided with sight burner；Chimney is provided with above the positive dust plate burnt between burner hearth and reverse burning furnace thorax.The smoke box side wall of low order end is provided with without mouth, and air-introduced machine is provided with no mouth.The outside of housing is provided with heat-insulation layer, and water is housed between housing and heat-insulation layer.Solve the problem of boiler in the prior art can not make coal-fired fully burning, the smoke pollution environment of discharge.The combustion rate of fire coal is improved, while having purified the flue gas of discharge.
Description
Technical field
The invention belongs to boiler plant technical field, it is related to a kind of hot-water boiler.
Background technology
Coal-fired hot-water boiler is exactly the boiler for producing hot water, refers to that water is heated to volume by the heat energy discharged using fired coal combustion
A kind of thermal hardware of constant temperature degree.
Traditional coal-fired hot-water boiler is vertical boiler, and this vertical boiler is disposed with coal feed point, stove from down to up
Thorax and chimney, the flue gas that fire coal enters coal feed point after-combustion generation are directly discharged by burner hearth from chimney, because fire coal does not have
Fully burning, and the flue gas that burning is produced are filtered, chimney discharge for black smoke, pollute environment.
Therefore, coal-fired fully burning, the boiler of flue gas cleaning can be made by how designing one kind, be the technology that we need to solve
Problem.
The content of the invention
It is an object of the invention to provide a kind of hot-water boiler, coal-fired fully combustion can not be made by solving boiler in the prior art
The problem of burning, smoke pollution environment of discharge.The combustion rate of fire coal is improved, while having purified the flue gas of discharge.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
A kind of hot-water boiler, including housing, the upper inwall of housing and lower inwall are provided with several dust plates, several ashes
The inside of housing is divided into the chamber that several are in serpentine connection by dirt plate, and several chambers are followed successively by positive burning stove by left-to-right
Thorax, reverse burning furnace thorax and several smoke boxes.The positive burner hearth that burns is provided with the first raw material mouthful, and the lower section of the first raw material mouthful, which is provided with, to be used to carry
The fire bars of raw material；Reverse burning furnace thorax is provided with the second raw material mouthful, and the lower section of the second raw material mouthful is provided with the stove tooth for being used for carrying raw material, stove tooth
Lower section provided with see burner；Chimney is provided with above the positive dust plate burnt between burner hearth and reverse burning furnace thorax.The smoke box side wall of low order end
It is provided with without mouth, air-introduced machine is provided with no mouth.The outside of housing is provided with heat-insulation layer, and water is housed between housing and heat-insulation layer.
Preferably, several hot-water lines are equipped with each smoke box, space and hot-water line between housing and heat-insulation layer
Connection.
It is further preferred that hot-water line is managed for T3.
Preferably, the positive bottom for burning burner hearth is provided with blow vent.
Preferably, the top of each smoke box is equipped with deashing pipe, and the bottom of smoke box is provided with cleaning door.
Preferably, fire bars is cast iron stove strip or pig iron fire bars.
Preferably, stove tooth is water stove tooth.
Compared with prior art, the present invention has following beneficial technique effect：
A kind of hot-water boiler that the present invention is provided, the inside of housing is divided into several by several dust plates is in
The chamber of serpentine connection.When temperature is high, close without mouth and air-introduced machine, open chimney, stop to the first raw material mouthful and
Fire coal is delivered in second raw material mouthful, original coal-fired flue gas produced is directly discharged from chimney.When the temperature is low, open smokeless
Mouth and air-introduced machine, close chimney, and fire coal is delivered by the first raw material mouthful and the second raw material mouthful and burnt into boiler, combustion
Burn the fire produced and flue gas and passed sequentially through in serpentine and just burn burner hearth, reverse burning furnace thorax and several smoke boxes, fire and flue gas are passing through
During smoke box, flue gas is gradually completely converted into, finally by being discharged without mouth.The high-temperature flue gas and fire produced due to burning is in " S "
Shape flows, and extends high-temperature flue gas and fire residence time in the boiler, realizes to the abundant of water and boiler ambient air
Heating.Meanwhile, fire and flue gas flow in serpentine, fully stop and burn in boiler so that of the invention coal-fired to obtain abundant
Burning, fractional energy savings reaches more than 50%.Furthermore, it is purification from the flue gas discharged without mouth by the filtering layer by layer of dust plate
Flue gas afterwards, the purifying rate of flue gas has reached 85% -90%, and the pollution to environment is small, and hot-water boiler of the invention can directly make
Burnt with common fire coal, without using anthracite.
Further, by setting blow vent and seeing burner, sufficient oxygen has been passed through, has made coal-fired to obtain sufficient burning.
Brief description of the drawings
The structural representation for the hot-water boiler that Fig. 1 provides for the present invention；
Wherein, 1, dust plate；2nd, the first raw material mouthful；3rd, the second raw material mouthful；4th, burner is seen；5th, chimney；6th, without mouth；7th, it is clear
Ash pipe；8 be blow vent；9 be cleaning door；10 be hot-water line；11 be fire bars；12 be stove tooth；13 be heat-insulation layer；14 be housing；15
Burner hearth is burnt to be positive；16 be reverse burning furnace thorax；17 be smoke box.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings：
Referring to Fig. 1, the invention provides a kind of hot-water boiler, including housing 14, the upper inwall of housing 14 and lower inwall are set
Several dust plates 1 are equipped with, the inside of housing 14 is divided into the chamber that several are in serpentine connection by several dust plates 1, if
Dry chamber is followed successively by positive burning burner hearth 15, reverse burning furnace thorax 16 and several smoke boxes 17 by left-to-right.The positive burner hearth 15 that burns is provided with the
One raw material mouthful 2, the lower section of the first raw material mouthful 2 is provided with the fire bars 11 for being used for carrying raw material；Reverse burning furnace thorax 16 is provided with the second raw material mouthful
3, the lower section of the second raw material mouthful 3 is provided with the stove tooth 12 for being used for carrying raw material, and the lower section of stove tooth 12 is provided with sight burner 4；It is positive to burn burner hearth
The top of dust plate 1 between 15 and reverse burning furnace thorax 16 is provided with chimney 5.The side wall of smoke box 17 of low order end is provided with without mouth 6, smokelessly
Air-introduced machine is provided with mouth 6.The outside of housing 14 is provided with heat-insulation layer 13, and water is housed between housing 14 and heat-insulation layer 13.
It should be noted that the effect for seeing burner 4 is to look at fiery condition, while having the effect for being passed through oxygen.
Preferably, several hot-water lines 10, the space between housing 14 and heat-insulation layer 13 are equipped with each smoke box 17
Connected with hot-water line 10.
It is further preferred that hot-water line 10 is managed for T3.
Preferably, the positive bottom for burning burner hearth 15 is provided with blow vent 8.
Preferably, the top of each smoke box 17 is equipped with deashing pipe 7, and the bottom of smoke box 17 is provided with cleaning door 9.
Preferably, fire bars 11 is cast iron stove strip or pig iron fire bars, and stove tooth 12 is water stove tooth.Due to the positive fire burnt in burner hearth 15
Flow up, so cast iron stove strip has been able to meet design requirement；And flowed downward in the moderate heat of reverse burning furnace thorax 16,
Stove tooth 12 is constantly in high temp fire and baked in environment, so from water stove tooth, so as to meet tolerance demand.
The course of work and principle of the present invention is as follows：When the temperature is low, open without mouth 6 and air-introduced machine, close chimney
5, fire coal is delivered by the raw material mouthful 3 of the first raw material mouthful 2 and second and burnt into boiler, the fire and flue gas that burning is produced are in
Serpentine pass sequentially through it is positive burn burner hearth 15, reverse burning furnace thorax 16 and several smoke boxes 17, fire and flue gas when by smoke box 17, by
Flue gas is gradually completely converted into, finally by being discharged without mouth 6.The high-temperature flue gas and fire produced due to burning is prolonged in serpentine flowing
The residence time of high-temperature flue gas and fire in the boiler has been grown, the abundant heating to water and boiler ambient air is realized.
When temperature is high, closes without mouth 6 and air-introduced machine, open chimney 5, stop to the first raw material mouthful 2 and second
Fire coal is delivered in raw material mouthful 3, original coal-fired flue gas produced is directly discharged from chimney 5.
When needing deashing, the dust produced by the 7 pairs of burnings of cleaning door 9 and deashing pipe is cleared up.
Due to the suction of air-introduced machine, and blow vent 8 and the sufficient oxygen that burner 4 is passed through is seen, in addition fire and flue gas
Flowed in serpentine, fully stop and burn in boiler so that be of the invention coal-fired to obtain sufficient burning.Meanwhile, pass through ash
The filtering layer by layer of dirt plate 1, is the flue gas after purification from the flue gas discharged without mouth 6, the purifying rate of flue gas reached 85%-
90%, the pollution to environment is small, and hot-water boiler of the invention can be used directly common fire coal and be burnt, without using smokeless
Coal.
Claims (7)
1. a kind of hot-water boiler, it is characterised in that including housing (14), the upper inwall of housing (14) and lower inwall are provided with some
The inside of housing (14) is divided into the chamber that several are in serpentine connection by individual dust plate (1), several dust plates (1), some
Individual chamber is followed successively by positive burning burner hearth (15), reverse burning furnace thorax (16) and several smoke boxes (17) by left-to-right；
The positive burner hearth (15) that burns is provided with the first raw material mouthful (2), and the lower section of the first raw material mouthful (2) is provided with the fire bars for being used for carrying raw material
(11)；Reverse burning furnace thorax (16) is provided with the second raw material mouthful (3), and the lower section of the second raw material mouthful (3) is provided with the stove tooth for being used for carrying raw material
(12), the lower section of stove tooth (12) is provided with sight burner (4)；On the positive dust plate (1) burnt between burner hearth (15) and reverse burning furnace thorax (16)
Side is provided with chimney (5)；
Smoke box (17) side wall of low order end is provided with without mouth (6), and no mouth (6) place is provided with air-introduced machine；
The outside of housing (14) is provided with heat-insulation layer (13), and water is housed between housing (14) and heat-insulation layer (13).
2. hot-water boiler according to claim 1, it is characterised in that be equipped with several hot water in each smoke box (17)
Manage (10), the space between housing (14) and heat-insulation layer (13) is connected with hot-water line (10).
3. hot-water boiler according to claim 2, it is characterised in that hot-water line (10) is T3Pipe.
4. hot-water boiler according to claim 1, it is characterised in that the bottom for just burning burner hearth (15) is provided with blow vent (8).
5. hot-water boiler according to claim 1, it is characterised in that the top of each smoke box (17) is equipped with deashing pipe
(7), the bottom of smoke box (17) is provided with cleaning door (9).
6. hot-water boiler according to claim 1, it is characterised in that fire bars (11) is cast iron stove strip or pig iron fire bars.
7. hot-water boiler according to claim 1, it is characterised in that stove tooth (12) is water stove tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710399584.8A CN107255360A (en) | 2017-05-31 | 2017-05-31 | A kind of hot-water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710399584.8A CN107255360A (en) | 2017-05-31 | 2017-05-31 | A kind of hot-water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107255360A true CN107255360A (en) | 2017-10-17 |
Family
ID=60027790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710399584.8A Pending CN107255360A (en) | 2017-05-31 | 2017-05-31 | A kind of hot-water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107255360A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE897313A (en) * | 1982-07-20 | 1983-11-14 | Holden William J | HEAT EXCHANGER CLEANING DEVICE, |
| CN201488264U (en) * | 2009-06-12 | 2010-05-26 | 北京通铭晟典国际机械设备有限公司 | Coal-fired automatic control boiler |
| CN101922739A (en) * | 2010-09-25 | 2010-12-22 | 山西新聚星锅炉有限公司 | Double-furnace counter heating coal-fired coal gasification boiler |
| CN106524512A (en) * | 2016-12-15 | 2017-03-22 | 杨文程 | Condensation type internal combustion multi-return-stroke boiler |
| CN206787041U (en) * | 2017-05-31 | 2017-12-22 | 方观平 | A kind of coal-fired coal-gasified hot-water boiler |
-
2017
- 2017-05-31 CN CN201710399584.8A patent/CN107255360A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE897313A (en) * | 1982-07-20 | 1983-11-14 | Holden William J | HEAT EXCHANGER CLEANING DEVICE, |
| CN201488264U (en) * | 2009-06-12 | 2010-05-26 | 北京通铭晟典国际机械设备有限公司 | Coal-fired automatic control boiler |
| CN101922739A (en) * | 2010-09-25 | 2010-12-22 | 山西新聚星锅炉有限公司 | Double-furnace counter heating coal-fired coal gasification boiler |
| CN106524512A (en) * | 2016-12-15 | 2017-03-22 | 杨文程 | Condensation type internal combustion multi-return-stroke boiler |
| CN206787041U (en) * | 2017-05-31 | 2017-12-22 | 方观平 | A kind of coal-fired coal-gasified hot-water boiler |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171017 |