CN208998107U - A kind of residual heat from boiler fume generator - Google Patents
A kind of residual heat from boiler fume generator Download PDFInfo
- Publication number
- CN208998107U CN208998107U CN201821142714.6U CN201821142714U CN208998107U CN 208998107 U CN208998107 U CN 208998107U CN 201821142714 U CN201821142714 U CN 201821142714U CN 208998107 U CN208998107 U CN 208998107U
- Authority
- CN
- China
- Prior art keywords
- flue
- coal ash
- smoke
- dust accumulation
- blower
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Chimneys And Flues (AREA)
Abstract
The utility model discloses a kind of residual heat from boiler fume generators, including shell and coal ash dust accumulation room, water storehouse is provided on the inside of the shell, and helical baffle is provided on the inside of water storehouse, the right of the helical baffle is provided with water inlet pipe, and the right of water inlet pipe is provided with water pump, outlet pipe is provided with below the water storehouse, and smoke inlet is provided with below outlet pipe, coal ash dust accumulation room is located at the right of smoke inlet, and coal ash clean-up port is provided in front of coal ash dust accumulation room, the coal ash dust accumulation is provided with flue above room, and Flue valve is installed below flue, and the rear of flue is provided with acoustic wave soot blower, smoke-box is provided with out above the flue, and blower is provided on the inside of smoke-box out.The residual heat from boiler fume generator is provided with blower, and in device use process, blower can accelerate the air flow rate in device, to improve the service efficiency of device.
Description
Technical field
The utility model relates to boiler correlative technology field, specially a kind of residual heat from boiler fume generator.
Background technique
Nowadays various boilers with more and more extensive, and boiler smoke contains amount of heat, if direct by chimney
It is discharged in air, not only wastes the waste heat that flue gas contains, the coal ash contained in flue gas can also pollute ambient enviroment, existing cigarette
Gas waste-heat recovery device generallys use single coil as flue, but the heat exchange area of single tube flue is small, and curved snake
The windage of row pipe is big, and exhaust effect is poor, and flue gas heat recovery effect is poor, while the dust in flue gas is easy in the device
Portion's accumulation, causes device to block, and is inconvenient to the cleaning of internal spot.
In view of the above-mentioned problems, carrying out innovative design on the basis of original flue gas waste heat recovery apparatus.
Utility model content
The purpose of this utility model is to provide a kind of residual heat from boiler fume generators, to solve to mention in above-mentioned background technique
Flue gas waste heat recovery apparatus utilization rate is low out, easily block inside device, is not easy to the problem of clearing up.
To achieve the above object, the utility model provides the following technical solutions: a kind of residual heat from boiler fume generator, including
Shell and coal ash dust accumulation room are provided with water storehouse on the inside of the shell, and are provided with helical baffle on the inside of water storehouse, described
The right of helical baffle is provided with water inlet pipe, and the right of water inlet pipe is provided with water pump, is provided with out below the water storehouse
Water pipe, and smoke inlet is provided with below outlet pipe, and dust-extraction unit is provided with below smoke inlet, coal ash dust accumulation room
Positioned at the right of smoke inlet, and coal ash clean-up port is provided in front of coal ash dust accumulation room, the top setting of coal ash dust accumulation room
There is flue, and Flue valve be installed below flue, and the rear of flue is provided with acoustic wave soot blower,
It is provided with out smoke-box above the flue, and is provided with blower on the inside of smoke-box out, and be provided with above blower
Pipe.
Preferably, the shell, coal ash dust accumulation room and smoke-box is integrated out, and coal ash dust accumulation room and out smoke-box it
Between pass through flue be connected with each other.
Preferably, the helical baffle is evenly distributed on the inside of water storehouse, and the thread groove of helical baffle faces
The water outlet of water inlet pipe.
Preferably, coal ash dust accumulation room is located at the underface of flue, and flue and smoke inlet pass through coal ash
Dust accumulation room is connected with each other.
Preferably, the flue is provided with 14, and corresponding flue is provided with below each flue
Valve, and the central axes of flue and the central axes of helical baffle are parallel to each other.
Preferably, the blower and shell are rivet interlacement, and the central axes phase mutual respect of the central axes of blower and pipe
It closes.
Compared with prior art, the utility model has the beneficial effects that the residual heat from boiler fume generator,
1, it is provided with helical baffle, cooperates water pump to use in device use process, water inlet pipe can be made to enter in device
The water flow in portion convoluted flow in the device, so that the heat exchange in liquid and flue between flue gas is more uniform sufficiently；
2, it is provided with dust-extraction unit, which is filled using the flue gas ash removal of the DTTW-2 type of double alkali method desulfurizing technology
It sets, filter screen and drying layer is equipped with inside dust-extraction unit, effectively the flue dust in flue gas can be filtered, prevented excessive
Flue dust, which enters inside device, to result in blockage；
3, it is provided with Flue valve, corresponding Flue valve is both provided with below each flue, opening can be passed through
With close Flue valve control device working efficiency, while to device carry out deashing when, can only open a chimney valve
Door provides biggish air velocity, to clear up corresponding flue under the blowing of blower；
4, it is provided with acoustic wave soot blower, the acoustic wave soot blower type diaphragm type acoustic wave soot blower of SQ -100 utilizes sonication
Repeated action, destroy the structure of lime-ash because of fatigue, then fall off from attachment surface, have the function that deashing；
5, it is provided with blower, in device use process, blower can accelerate the air flow rate in device, to mention
The service efficiency of high device.
Detailed description of the invention
Fig. 1 is the utility model front cross-sectional structural schematic diagram；
Fig. 2 is the utility model positive structure schematic；
Fig. 3 bows for the utility model and cuts open structural schematic diagram.
In figure: 1, shell；2, water storehouse；3, helical baffle；4, water inlet pipe；5, water pump；6, outlet pipe；7, smoke inlet；8,
Dust-extraction unit；9, coal ash dust accumulation room；10, coal ash clean-up port；11, flue；12, Flue valve；13, acoustic wave soot blower；14,
Smoke-box out；15, blower；16, pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of residual heat from boiler fume generator, including shell
Body 1, water storehouse 2, helical baffle 3, water inlet pipe 4, water pump 5, outlet pipe 6, smoke inlet 7, dust-extraction unit 8, coal ash dust accumulation room 9, coal
Grey clean-up port 10, Flue valve 12, acoustic wave soot blower 13, goes out smoke-box 14, blower 15 and pipe 16, shell 1 at flue 11
Inside be provided with water storehouse 2, and the inside of water storehouse 2 is provided with helical baffle 3, shell 1, coal ash dust accumulation room 9 and smoke-box out
14 are integrated, and coal ash dust accumulation room 9 and are connected with each other out by flue 11 between smoke-box 14, convenient in device
The circulation of flue gas, the right of helical baffle 3 is provided with water inlet pipe 4, and the right of water inlet pipe 4 is provided with water pump 5, helical baffle 3
It is evenly distributed on the inside of water storehouse 2, and the thread groove of helical baffle 3 faces the water outlet of water inlet pipe 4, is filling water flow
Inside turn flowing is set, so that heat exchange is more uniform sufficiently, the lower section of water storehouse 2 is provided with outlet pipe 6, and under outlet pipe 6
Side is provided with smoke inlet 7, and the lower section of smoke inlet 7 is provided with dust-extraction unit 8, and coal ash dust accumulation room 9 is located at the right side of smoke inlet 7
Side, and the front of coal ash dust accumulation room 9 is provided with coal ash clean-up port 10, coal ash dust accumulation room 9 is located at the underface of flue 11, and
Flue 11 and smoke inlet 7 are connected with each other by coal ash dust accumulation room 9, convenient for clearing up the coal ash of accumulation, coal ash dust accumulation
The top of room 9 is provided with flue 11, and the lower section of flue 11 is equipped with Flue valve 12, and flue 11
Rear is provided with acoustic wave soot blower 13, and flue 11 is provided with 14, and the lower section of each flue 11 is provided with relatively
The Flue valve 12 answered, and the central axes of flue 11 and the central axes of helical baffle 3 are parallel to each other, and carry out convenient for device
Heat exchange, to carry out UTILIZATION OF VESIDUAL HEAT IN, the top of flue 11 is provided with out smoke-box 14, and the inside setting of smoke-box 14 out
There is blower 15, and it is rivet interlacement that the top of blower 15, which is provided with 16 blower 15 of pipe and shell 1, and in blower 15
The central axes of axis and pipe 16 overlap, and convenient for accelerating the air flowing in device, improve the service efficiency of device.
The power supply of device and power grid: when using the residual heat from boiler fume generator, being connected with each other by working principle first,
To begin to use, the smoke exhaust pipe of smoke inlet 7 and boiler under shell 1 is connected with each other first in the use process of device,
Then enter coal ash dust accumulation room 9 after the dust removal by filtration that flue gas passes through dust-extraction unit 8, then flue gas, which enters, opens Flue valve 12
In flue 11, while under the action of water pump 5, water flow enters water storehouse 2 from water inlet pipe 4, then drawing in helical baffle 3
It leads down, water flow carries out convoluted flow in the device, to carry out heat exchange, later hot water with the high-temperature flue gas in flue 11
It is flowed out from outlet pipe 6, other places for needing hot water can be heated or be supplied to, to carry out UTILIZATION OF VESIDUAL HEAT IN, later
Flue gas can flow into out smoke-box 14 from flue 11, be discharged, needing in device from pipe 16 under the action of blower 15
When portion is cleared up, acoustic wave soot blower 13 can be opened using the repeated action of sonication, keep lime-ash de- from attaching surface
It falls, while can only open a Flue valve 12, in the case where other flues 11 are closed, blower 15 can be single
Biggish air velocity is formed in flue 11, so that corresponding flue 11 is further cleared up using air-flow,
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of residual heat from boiler fume generator, including shell (1) and coal ash dust accumulation room (9), it is characterised in that: the shell
(1) it is provided on the inside of water storehouse (2), and is provided with helical baffle (3) on the inside of water storehouse (2), the helical baffle (3)
Right is provided with water inlet pipe (4), and the right of water inlet pipe (4) is provided with water pump (5), is provided with below the water storehouse (2)
Outlet pipe (6), and smoke inlet (7) are provided with below outlet pipe (6), and be provided with dust-extraction unit below smoke inlet (7)
(8), coal ash dust accumulation room (9) are located at the right of smoke inlet (7), and coal ash cleaning is provided in front of coal ash dust accumulation room (9)
Mouthful (10) are provided with flue (11) above coal ash dust accumulation room (9), and are equipped with cigarette below flue (11)
Road valve (12), and the rear of flue (11) is provided with acoustic wave soot blower (13), the top of the flue (11)
Smoke-box (14) are provided with out, and are provided with blower (15) on the inside of smoke-box (14) out, and be provided with out above blower (15)
Smoke pipe (16).
2. a kind of residual heat from boiler fume generator according to claim 1, it is characterised in that: the shell (1), coal ash product
Dirt room (9) and smoke-box (14) is integrated out, and coal ash dust accumulation room (9) and between smoke-box (14) pass through flue out
(11) it is connected with each other.
3. a kind of residual heat from boiler fume generator according to claim 1, it is characterised in that: the helical baffle (3) is equal
The even inside for being distributed in water storehouse (2), and the thread groove of helical baffle (3) faces the water outlet of water inlet pipe (4).
4. a kind of residual heat from boiler fume generator according to claim 1, it is characterised in that: coal ash dust accumulation room (9)
Positioned at the underface of flue (11), and flue (11) and smoke inlet (7) are connected with each other by coal ash dust accumulation room (9).
5. a kind of residual heat from boiler fume generator according to claim 1, it is characterised in that: the flue (11) sets
14 are equipped with, and is provided with corresponding Flue valve (12) below each flue (11), and flue (11)
Central axes and the central axes of helical baffle (3) be parallel to each other.
6. a kind of residual heat from boiler fume generator according to claim 1, it is characterised in that: the blower (15) and shell
It (1) is rivet interlacement, and the central axes of blower (15) and the central axes of pipe (16) overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821142714.6U CN208998107U (en) | 2018-07-19 | 2018-07-19 | A kind of residual heat from boiler fume generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821142714.6U CN208998107U (en) | 2018-07-19 | 2018-07-19 | A kind of residual heat from boiler fume generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208998107U true CN208998107U (en) | 2019-06-18 |
Family
ID=66796482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821142714.6U Expired - Fee Related CN208998107U (en) | 2018-07-19 | 2018-07-19 | A kind of residual heat from boiler fume generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208998107U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412769A (en) * | 2020-04-01 | 2020-07-14 | 朱陆一 | Boiler flue gas recovery heater |
| CN111853735A (en) * | 2020-07-15 | 2020-10-30 | 王后连 | Industrial flue gas heat recovery boiler based on spiral spraying |
-
2018
- 2018-07-19 CN CN201821142714.6U patent/CN208998107U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412769A (en) * | 2020-04-01 | 2020-07-14 | 朱陆一 | Boiler flue gas recovery heater |
| CN111853735A (en) * | 2020-07-15 | 2020-10-30 | 王后连 | Industrial flue gas heat recovery boiler based on spiral spraying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20210719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |