CN208901630U - A kind of energy-saving efficient boiler - Google Patents
A kind of energy-saving efficient boiler Download PDFInfo
- Publication number
- CN208901630U CN208901630U CN201821602229.2U CN201821602229U CN208901630U CN 208901630 U CN208901630 U CN 208901630U CN 201821602229 U CN201821602229 U CN 201821602229U CN 208901630 U CN208901630 U CN 208901630U
- Authority
- CN
- China
- Prior art keywords
- boiler
- wall
- butterfly disk
- heat transfer
- casing
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 10
- 239000003245 coal Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
The utility model relates to a kind of energy-saving efficient boilers, boiler casing including tubbiness, boiler casing is vertically installed on furnace seat, boiler inner wall is provided in boiler casing, it further include the butterfly disk being horizontally set in boiler inner wall, butterfly disk is fixed on boiler inner wall by mounting rack, and heat transfer bar is provided on butterfly disk, and heat transfer bar passes through boiler inner wall and extends in water layer.The butterfly disk of inferior pyramidal is installed by being horizontally disposed in boiler inner wall, enable have certain delay in boiler inner wall from hot gas from bottom to top in boiler, to extend heat transfer time, the butterfly disk of upper inferior pyramidal can make thermal current middle section come to perimeter, thermal current middle section is set to contact with boiler inner wall, there is partial heat to be transmitted on butterfly disk when thermal current contact, impact butterfly disk, and the heat transfer bar for extending into water layer is installed on butterfly disk, improve boiler heat-energy utilization efficiency, heat flow is increased, heat is greatly saved.
Description
Technical field
The utility model relates to boiler plant technical fields, and in particular to a kind of energy saving, efficient with safety device vertical
Formula coal-burning boiler.
Background technique
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water or organic heat carrier with certain thermal energy.
The original meaning of pot refers to that the water container heated on fire, furnace refer to the place of burning fuel, and boiler includes that pot and furnace two are big
Part.The hot water or steam generated in boiler directly can provide required thermal energy for industrial production and people's lives, can also pass through steaming
Vapour power device is converted to mechanical energy, or converts mechanical energy into electric energy by generator again.
Combustion coal fired boiler is known as coal-burning boiler, its working principle is that the flame that coal is formed burning in furnace combustion chamber
Gas rises together including flue dust, by boiler internal the gap between by hot-water line when, pass through the tube wall of metal material
The water in pipe is transferred heat to, becomes hot water, steam after water is heated.Flame, flue gas, flue dust mixed flow from bottom to top, path
Without complications, all the way up until flowing out chimney.Chimney itself has very strong suction force, so that mixed gas goes out pot quickly
Furnace has a large amount of heat not have enough time transmitting, especially the mixed gas that does not contact with heated water wall of middle part, but in vain
A large amount of thermal energy are slatterned, heat flow is small, and the thermal efficiency is very low.
Fig. 1 is a kind of existing common Verital coal-fired boiler internal structure, and entirety by reference number 100 indicates.
Verital coal-fired boiler 100 includes the boiler casing 1 of tubbiness, and the vertically-mounted furnace seat 3 for having boiler casing 1 is arranged in boiler casing 1
The boiler inner wall 2 of hot gas after interior circulation burning, boiler inner wall 2 dock the burning that coal burning is carried out below place with furnace seat 3
Room 4, the space of the formation sealing between boiler casing 1 and boiler inner wall 2, is passed through heated by the water inlet pipe 7 on boiler casing 1
Water form water layer 5, air inlet 17 is set on furnace seat 3, and the air being passed through from air inlet 17 in combustion chamber 4 by heating, under
Flowing on and, reaching top is discharged from the smoke exhaust pipe 6 at the top of boiler inner wall 2, during entire hot gas flowing by with pot
The heat transfer of furnace inner wall 2, heat radiation, transfer heat to water layer 5, and water layer 5 is carried out the transmitting of heat by thermal convection, finally made
Water evaporation generates water vapour and is discharged from the steam pipe 8 on boiler casing 1.
There is a large amount of heat not have enough time transmitting in hot gas and 2 contact process of boiler inner wall, especially middle part not with
The hot gas that boiler inner wall 2 contacts, wastes a large amount of thermal energy, heat flow is small, and the thermal efficiency is very low.
Utility model content
For problem mentioned above, the utility model provide it is a kind of energy conservation, can efficiently be promoted hot gas and hydro-thermal transmitting
The Verital coal-fired boiler of effect.
The specific technical solution of the utility model is:
A kind of energy-saving efficient boiler, the boiler casing including tubbiness, the boiler casing are vertically installed on furnace seat, in institute
It states and is provided with boiler inner wall in boiler casing, the boiler inner wall is docked with furnace seat is arranged combuster, boiler casing below place
The space of formation sealing between boiler inner wall, is passed through heated water by the water inlet pipe being arranged on boiler casing and forms water
Layer, the boiler inner wall top are provided through the smoke exhaust pipe of the boiler casing, are provided with air inlet on the furnace seat,
Steam pipe is provided at the top of the boiler casing.
It further include the butterfly disk being horizontally set in boiler inner wall, the butterfly disk is fixed on boiler inner wall by mounting rack
On, heat transfer bar is provided on the butterfly disk, the heat transfer bar passes through boiler inner wall and extends in water layer.
It is further preferred that the heat transfer bar pass through boiler inner wall extend to water layer end be provided with several it is thermally conductive
Thin bar.
It is further preferred that the heat transfer bar is threadedly coupled with butterfly disk, and it is equipped on heat transfer bar locking anti-
Tooth nut.
It is further preferred that further including water level probe, the water level probe is mounted at the top of the boiler casing, and
It extends into water layer.
It is further preferred that stating butterfly disk upper and lower end face is taper.
The beneficial effects of the utility model are: the butterfly disk of inferior pyramidal is installed by being horizontally disposed in boiler inner wall,
Enable have certain delay in boiler inner wall from hot gas from bottom to top in boiler, to extend heat transfer time, enables heat
It is transmitted on boiler inner wall, meanwhile, the butterfly disk of upper inferior pyramidal can make thermal current middle section come to perimeter, make hot gas
Stream middle section can be contacted with boiler inner wall, so that boiler inner wall is transferred heat to, finally, in thermal current contact, impact butterfly
There is partial heat to be transmitted on butterfly disk when shape disk, and the heat transfer bar for extending into water layer be installed on butterfly disk,
Water layer is transferred heat to, boiler heat-energy utilization efficiency is improved by above 3 points, increases heat flow, heat is greatly saved
Amount.
Detailed description of the invention
Fig. 1 is a kind of existing common Verital coal-fired boiler schematic diagram of internal structure；
Fig. 2 is a kind of external structure schematic diagram of energy-saving efficient boiler of the utility model；
Fig. 3 is a kind of schematic diagram of internal structure of energy-saving efficient boiler of the utility model；
Fig. 4 is that the utility model butterfly disk installs schematic top plan view；
Fig. 5 is the utility model butterfly disc portion cross-sectional view schematic diagram；
Fig. 6 is that the utility model conducts heat bar, thermally conductive thin bar along axial front view；
In upper figure: 1- boiler casing, 2- boiler inner wall, 3- furnace seat, the combustion chamber 4-, 5 water layers, 6- smoke exhaust pipe, 7- water inlet pipe,
8- steam pipe, 9- air gauge, 10- safety valve, 11- water level probe, 12- water-level gauge, 13- sewage draining exit, 14- fire door, 15- slag tap
Mouthful, 16- cleaning door, 17- air inlet, 18- butterfly disk, 19- mounting rack, 20- heat transfer bar, the thermally conductive thin bar of 21-, 22- nut, 100-
Existing common Verital coal-fired boiler internal structure.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution are more clearly understood, below in conjunction with attached drawing and
The utility model is further described in embodiment.It should be appreciated that specific embodiment described herein is used only for explaining
The utility model is not used to limit the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
As shown in Fig. 2 Fig. 3, a kind of energy-saving efficient boiler, the boiler casing 1 including tubbiness, boiler casing 1 is vertically installed at
On furnace seat 3, boiler inner wall 2 is provided in boiler casing 1, boiler casing 1, boiler inner wall 2 use the gold of corrosion-resistant and high-temperature resistant
Belong to material, such as 1Cr18Ni9Ti, 12Cr2Mo1 material.
Boiler inner wall 2 is docked with furnace seat 3 is arranged combuster 4 below place, combustion chamber 4 is used for the coal charge that burns,
Furnace seat 3 and combustion chamber 4 are generally made using Q235A steel plate and refractory brick, are equipped with slag notch on furnace seat 3
15, it is removed for the cinder after burning.
The space of formation sealing between boiler casing 1 and boiler inner wall 2, passes through the water inlet pipe 7 being arranged on boiler casing 1
It is passed through heated water and forms water layer 5.
The smoke exhaust pipe 6 of the boiler casing 1 is provided through at the top of boiler inner wall 2 for the row by hot fume from bottom to top
Out, it is provided with air inlet 17 on furnace seat 3, steam pipe 8 is provided at the top of boiler casing 1.
The fire door 14 for being used to deliver coal charge being connected to boiler inner wall 2 is provided with above slag notch 15 on boiler casing 1,
And the cleaning door 16 being connected to boiler inner wall 2 for clearing up coal ash is additionally provided with above fire door 14.
The sewage draining exit 13 for sewage effluent being connected to water layer 5 is additionally provided on boiler casing 1, equally, in boiler
It is provided with water-level gauge 12 on outer wall 1, is used to observe the water level in water layer 5 by connection principle.
Air gauge 9, safety valve 10 are additionally provided at the top of boiler casing 1, for understanding the air pressure in boiler, when air pressure
Safety valve 10 is opened when high, and to prevent the bursting of boilers, the above technology is all the prior art, with existing common vertical fire coal pot
Furnace interior structure 100 is identical.
As shown in Figures 3 to 6, the utility model passes through the butterfly disk 18 for the upper inferior pyramidal being arranged in boiler inner wall 2, butterfly
Shape disk 18 is weldingly fixed on boiler inner wall 2 by mounting rack 19, and heat transfer bar 20 is provided on butterfly disk 18, and heat transfer bar 20 is worn
It crosses boiler inner wall 2 to extend in water layer 5, butterfly disk 18 uses hollow structure, is easily installed to mitigate weight.
Heat transfer bar 20 extends to 5 end of water layer across boiler inner wall 2 and is provided with several thermally conductive thin bars 21, and heat transfer bar 20 passes through
By opening bevel welding at boiler inner wall 2.
Heat transfer bar 20 is threadedly coupled with butterfly disk 18, and is equipped with locking anti-tooth nut 22 on heat transfer bar 20.
Water level probe 11 is mounted on 1 top of boiler casing, and extends into water layer 5, which is to water-level gauge 12
Supplement, when water level is excessively high water-level gauge 12 usually can not 5 water level of effecting reaction water layer, at this moment by the way that water at the top of boiler is arranged in
Position probe 11 can effectively know water level, and better effect is used in combination in the two.
The utility model is described in detail above by specific and preferred embodiment, but those skilled in the art answer
This understands that the utility model is not limited to embodiment described above, within the spirit and principle of the utility model, is made
Any modification, equivalent replacement etc., should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of energy-saving efficient boiler, the boiler casing (1) including tubbiness, the boiler casing (1) are vertically installed at furnace seat (3)
On, it is provided with boiler inner wall (2) in the boiler casing (1), is set below the boiler inner wall (2) and furnace seat (3) place of docking
It is equipped with combustion chamber (4), the space of the formation sealing between boiler casing (1) and boiler inner wall (2), by boiler casing (1)
The water inlet pipe (7) of setting is passed through heated water and forms water layer (5), is provided through the boiler at the top of the boiler inner wall (2)
The smoke exhaust pipe (6) of outer wall (1) is provided with air inlet (17) on the furnace seat (3), is arranged at the top of the boiler casing (1)
There are steam pipe (8), it is characterised in that: further include the butterfly disk (18) being horizontally set in boiler inner wall (2), the butterfly disk
(18) it is fixed on boiler inner wall (2) by mounting rack (19), heat transfer bar (20) is provided on the butterfly disk (18), it is described
Heat transfer bar (20) passes through boiler inner wall (2) and extends in water layer (5).
2. a kind of energy-saving efficient boiler according to claim 1, it is characterised in that: pass through boiler in the heat transfer bar (20)
Inner wall (2) extends to water layer (5) end and is provided with several thermally conductive thin bars (21).
3. a kind of energy-saving efficient boiler according to claim 1, it is characterised in that: the heat transfer bar (20) and butterfly disk
(18) it is threadedly coupled, and locking anti-tooth nut (22) is installed in heat transfer bar (20).
4. a kind of energy-saving efficient boiler according to claim 1, it is characterised in that: it further include water level probe (11), it is described
Water level probe (11) is mounted at the top of the boiler casing (1), and is extended into water layer (5).
5. a kind of energy-saving efficient boiler according to claim 1, it is characterised in that: butterfly disk (18) upper and lower end face is
Taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821602229.2U CN208901630U (en) | 2018-09-29 | 2018-09-29 | A kind of energy-saving efficient boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821602229.2U CN208901630U (en) | 2018-09-29 | 2018-09-29 | A kind of energy-saving efficient boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208901630U true CN208901630U (en) | 2019-05-24 |
Family
ID=66574321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821602229.2U Expired - Fee Related CN208901630U (en) | 2018-09-29 | 2018-09-29 | A kind of energy-saving efficient boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208901630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211129A (en) * | 2020-10-12 | 2021-01-12 | 毕克刚 | Automobile warning system based on unmanned aerial vehicle, Internet of things and photoelectric technology |
| CN113182315A (en) * | 2021-04-01 | 2021-07-30 | 安徽中泰创展环境科技有限公司 | Domestic waste carbomorphism processing system and heat recovery unit thereof |
-
2018
- 2018-09-29 CN CN201821602229.2U patent/CN208901630U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211129A (en) * | 2020-10-12 | 2021-01-12 | 毕克刚 | Automobile warning system based on unmanned aerial vehicle, Internet of things and photoelectric technology |
| CN112211129B (en) * | 2020-10-12 | 2021-10-15 | 毕克刚 | Automobile warning system based on unmanned aerial vehicle, Internet of things and photoelectric technology |
| CN113182315A (en) * | 2021-04-01 | 2021-07-30 | 安徽中泰创展环境科技有限公司 | Domestic waste carbomorphism processing system and heat recovery unit thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 |