CN205919310U - Boiler wind channel - Google Patents
Boiler wind channel Download PDFInfo
- Publication number
- CN205919310U CN205919310U CN201620675590.2U CN201620675590U CN205919310U CN 205919310 U CN205919310 U CN 205919310U CN 201620675590 U CN201620675590 U CN 201620675590U CN 205919310 U CN205919310 U CN 205919310U
- Authority
- CN
- China
- Prior art keywords
- exhaust gases
- gases passes
- boiler
- flue gas
- gas passageway
- 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
- 239000000779 smoke Substances 0.000 claims abstract description 22
- 239000000446 fuel Substances 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 26
- 230000000694 effects Effects 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 9
- 238000002485 combustion reaction Methods 0.000 abstract description 9
- 239000003546 flue gas Substances 0.000 abstract description 8
- 230000001174 ascending effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a boiler wind channel, including fan, air -supply line, combustion chamber, flue gas passageway, smoke exhaust room and chimney, the air outlet of fan connect in the air -supply line, the air -supply line connect in the combustion chamber, the flue gas passageway communicate in the combustion chamber with between the smoke exhaust room, the chimney communicate in smoke exhaust room, the flue gas passageway is a plurality of to every flue gas passageway is the ascending structure of spiral, every the flue gas passageway is partly the entering at least in the smoke exhaust room, and every the entering of flue gas passageway part in the smoke exhaust room is provided with the valve, the combustion chamber with the top that the air -supply line links to each other interface department is provided with the dog -house that is used for throwing in solid particle fuel, the dog -house intercommunication has material feeding pipe. Adopt above -mentioned technical scheme, can realize with the boiler in effective heat transfer effect of water, can be through closing all valves and closing the effect that the fan made the fuel in the combustion chamber extinguish fast.
Description
Technical field
This utility model is related to a kind of boiler furnace, belongs to boiler plant technical field.
Background technology
Boiler is a kind of energy conversion, and the energy to boiler input has chemical energy in fuel, electric energy, and boiler exports
There is steam, high-temperature water or the organic heat carrier of certain heat energy.The original meaning of pot refers to the water container of heating on fire, and stove refers to burn
The place of fuel, boiler includes pot and stove two large divisions.In boiler, the hot water producing or steam can be directly commercial production and people
Heat energy needed for people's livelihood offer alive, also can be converted to mechanical energy by Steam Power Equipment, or be turned mechanical energy by electromotor
It is changed to electric energy.The boiler providing hot water is referred to as hot-water boiler, is mainly used in living, and also has a small amount of application in commercial production.Produce
The boiler of steam is referred to as steam boiler, is often simply called boiler, is used for thermal power station, ship, locomotive and industrial and mining establishment.Either heat
Homogeneous solution-type reactor or steam boiler, basic structural unit is all to produce heat energy by the fuel combustion in stove the water in pot to be carried out add
Heat heats up.The passage that oven body part is usually provided with combustor and connects combustor, the high-temperature gas producing after fuel combustion
Outwards derived by passage, passage is often provided within pot part and carries out heat exchange, makes the flue gas cool-down discharged by chimney,
The water making pot partly interior is heated up.Therefore enter boiler in air stream fully rationally to arrange to the links discharging boiler
Air channel structure, enable boiler reach maximum the thermal efficiency it is critical that.On the other hand, boiler of the prior art due to
Fuel is piled up in burning interior, thus being difficult to deflagrate thoroughly, being mingled with a large amount of harmful pollution gases and becoming in flue gas
Part, therefore usually in the end of boiler air duct, that is, setting defecator is used for filtering noxious gas ingredients on chimney, this
The installation cost just making boiler rises, if designing a kind of rational air channel structure, fuel can be made to avoid in burning interior
Pile up, but be dispersed into combustor, then can greatly improve the efficiency of combustion of fuel, reduce harmful gass amount it becomes possible to drop
Low boiler erection cost.
Utility model content
Therefore, the purpose of this utility model is to overcome defect of the prior art, provides one kind can be greatly improved and changes
The thermal efficiency, and allow the fuel in indoor clean-burning boiler air duct structure of burning.
To achieve these goals, a kind of boiler air duct of the present utility model, including blower fan, blast pipe, combustor, flue gas
Passage, smoke evacuation room and chimney, the air outlet of described blower fan is connected to described blast pipe, and described blast pipe is connected to described burning
Room, described exhaust gases passes are communicated between described combustor and described smoke evacuation room, and described chimney is communicated in described smoke evacuation room；Described
Exhaust gases passes are multiple, and each exhaust gases passes twist lift structure, and each described exhaust gases passes at least a portion is entered
Enter described smoke evacuation interior, and the part of the entrance described smoke evacuation interior of each described exhaust gases passes is provided with valve；Described
Top at combustor and described blast pipe connected interface is provided with the dog-house for throwing in solid particle fuel, described feeds intake
Mouth is communicated with commissioning pipe.
Described chimney is provided with drainage screen.
It is provided with screw auger feed appliance in described commissioning pipe.
Multiple described exhaust gases passes are evenly distributed on above described combustor.
Using technique scheme, boiler air duct of the present utility model, by multiple spiralling exhaust gases passes, can
Realize the effective heat transfer effect with the water in boiler, it is to avoid the fume afterheat discharging boiler excessively causes energy waste；By
On exhaust gases passes, valve is set, to reduce thermal effect such that it is able to close some valves as needed, to reduce the effect of water temperature
Really, by closing all valves and the effect that blower fan makes the indoor fuel of burning quickly extinguish can also be closed；By inciting somebody to action
The structure that dog-house is arranged above air intake pipe orifice can make the high speed that solid particle fuel is blown into by blast pipe after entering at once
Air dispels, thus not piling up in combustor, reaches clean-burning effect.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Below by way of the drawings and specific embodiments, the utility model is described in further detail.
As illustrated, the present embodiment provides a kind of boiler air duct, including blower fan 1, blast pipe 2, combustor 3, exhaust gases passes
4th, smoke evacuation room 5 and chimney 6, the air outlet of described blower fan 1 is connected to described blast pipe 2, and described blast pipe 2 is connected to described combustion
Burn room 3, described exhaust gases passes 4 are communicated between described combustor 3 and described smoke evacuation room 5, and described chimney 6 is communicated in described smoke evacuation
Room 5；Described exhaust gases passes 4 are multiple, and each exhaust gases passes 4 twist lift structure, each described exhaust gases passes 4 to
It is partly into less in described smoke evacuation room 5, and the part setting entering in described smoke evacuation room 5 of each described exhaust gases passes 4
There is valve 7；It is provided with for throwing in solid particle fuel above at described combustor 3 with described blast pipe 2 connected interface
Dog-house 8, described dog-house 8 is communicated with commissioning pipe 9.
Described chimney 6 is provided with drainage screen 10.
It is provided with screw auger feed appliance 11 in described commissioning pipe 9.
Multiple described exhaust gases passes 4 are evenly distributed on above described combustor 3.
Using technique scheme, boiler air duct of the present utility model, by multiple spiralling exhaust gases passes, can
Realize the effective heat transfer effect with the water in boiler, it is to avoid the fume afterheat discharging boiler excessively causes energy waste；By
On exhaust gases passes, valve is set, to reduce thermal effect such that it is able to close some valves as needed, to reduce the effect of water temperature
Really, by closing all valves and the effect that blower fan makes the indoor fuel of burning quickly extinguish can also be closed, and will
Valve is arranged at smoke evacuation interior, is because the indoor temperature of smoke evacuation is decreased, thus not because high temperature causes damage to valve；
Solid particle fuel can be made to be blown into by blast pipe after entering by dog-house is arranged at the structure above air intake pipe orifice at once
High-speed air dispel, thus not combustor pile up, reach clean-burning effect.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.For
Change or the change of other multi-forms for those of ordinary skill in the art, can also be made on the basis of the above description
Dynamic.There is no need to be exhaustive to all of embodiment.And the obvious change thus extended out or change
Among the dynamic protection domain created still in this utility model.
Claims (4)
1. a kind of boiler air duct it is characterised in that: include blower fan, blast pipe, combustor, exhaust gases passes, smoke evacuation room and chimney,
The air outlet of described blower fan is connected to described blast pipe, and described blast pipe is connected to described combustor, described exhaust gases passes connection
Between described combustor and described smoke evacuation room, described chimney is communicated in described smoke evacuation room；Described exhaust gases passes are multiple, and
Each exhaust gases passes twist lift structure, each described exhaust gases passes at least a portion enters described smoke evacuation interior, and
The part that the described smoke evacuation of entrance of each described exhaust gases passes is indoor is provided with valve；In described combustor and described blast pipe phase
Top at connector is provided with the dog-house for throwing in solid particle fuel, and described dog-house is communicated with commissioning pipe.
2. boiler air duct as claimed in claim 1 it is characterised in that: be provided with drainage screen on described chimney.
3. boiler air duct as claimed in claim 2 it is characterised in that: be provided with screw auger feed appliance in described commissioning pipe.
4. boiler air duct as claimed in claim 3 it is characterised in that: multiple described exhaust gases passes are evenly distributed on described burning
Above room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675590.2U CN205919310U (en) | 2016-06-30 | 2016-06-30 | Boiler wind channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675590.2U CN205919310U (en) | 2016-06-30 | 2016-06-30 | Boiler wind channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205919310U true CN205919310U (en) | 2017-02-01 |
Family
ID=57875077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620675590.2U Expired - Fee Related CN205919310U (en) | 2016-06-30 | 2016-06-30 | Boiler wind channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205919310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421112A (en) * | 2017-07-28 | 2017-12-01 | 浙江天翔环保设备有限公司 | A kind of boiler being moved easily |
-
2016
- 2016-06-30 CN CN201620675590.2U patent/CN205919310U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421112A (en) * | 2017-07-28 | 2017-12-01 | 浙江天翔环保设备有限公司 | A kind of boiler being moved easily |
| CN107421112B (en) * | 2017-07-28 | 2024-06-04 | 诸暨灵帛进出口有限公司 | Boiler convenient to move |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170201 Termination date: 20170630 |