CN205919335U - Boiler dust removing device - Google Patents
Boiler dust removing device Download PDFInfo
- Publication number
- CN205919335U CN205919335U CN201620678040.6U CN201620678040U CN205919335U CN 205919335 U CN205919335 U CN 205919335U CN 201620678040 U CN201620678040 U CN 201620678040U CN 205919335 U CN205919335 U CN 205919335U
- Authority
- CN
- China
- Prior art keywords
- boiler
- airduct
- removing device
- tuber pipe
- dust
- 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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Abstract
The utility model discloses a boiler dust removing device for ashes among the clearance boiler flue gas pipeline, the boiler includes the combustion chamber, connect in the flue gas pipeline of combustion chamber, connect in flue gas pipeline's smoke exhaust room and connect in smoke exhaust room's chimney, dust collector includes the fan, the air outlet of fan is connected with first tuber pipe and second tuber pipe, first tuber pipe communicate in the combustion chamber be used for to the combustion chamber lets in combustion air, the second tuber pipe communicate in smoke exhaust room, be provided with the valve on first tuber pipe, second tuber pipe, the chimney respectively. The present invention uses the technical scheme, the utility model discloses a boiler dust removing device, simple structure under the condition that does not change original boiler structure, adds and establishes second tuber pipe and several valves, just can realize the clearance to boiler flue gas pipeline to the operation is very convenient, and the effect is obvious.
Description
Technical field
This utility model is related to a kind of dust-removing device for boiler, 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.But described passage of the prior art is often blocked by ashes, it is not easily cleaned, and
The efficiency of impact boiler, or pot partly in water heat exchange uneven.
Utility model content
Therefore, the purpose of this utility model is to overcome defect of the prior art, provides and a kind of boiler can be led to
The dust-removing device for boiler that road is cleared up.
To achieve these goals, a kind of dust-removing device for boiler of the present utility model, for clearing up in boiler smoke pipeline
Ashes, described boiler includes combustor, the flue being connected to combustor, the smoke evacuation room being connected to flue and company
It is connected to the chimney of smoke evacuation room；Described dust arrester includes blower fan, and the air outlet of described blower fan is connected with the first airduct and the second wind
Pipe, described first airduct is communicated in described combustor for being passed through combustion air to described combustor, described second airduct connection
In described smoke evacuation room；Described first airduct, the second airduct, chimney are respectively arranged with valve.
Described valve is electromagnetic valve.
Described flue is spirality pipe.
Described blower fan is roots blower.
Using technique scheme, dust-removing device for boiler of the present utility model, can be controlled when heating using boiler
Valve processed opens described first airduct, simultaneously closes off the second airduct, and make blower fan is blown into combustion air to combustor；When boiler
When having ash buildup in flue, after boiler is out of service, control valve closes the first airduct and chimney, and opens the
Two airducts, now the wind of blower fan pass through second airduct enter smoke evacuation room, then through smoke evacuation room enter described flue, to flue gas
Pipeline carries out blowback, thus the ashes in flue can be blown meeting combustor, final connection ashes are discharged together.This practicality is new
Type structure is simple, in the case of not changing original boiler structure, add the second airduct and several valve it is possible to realize right
The cleaning of boiler smoke pipeline, and easy to operate, and effect is obvious.
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 dust-removing device for boiler, for clearing up the ash in the flue of boiler 1
Cinder, described boiler 1 includes combustor 11, is connected to the flue 12 of combustor 11, is connected to the smoke evacuation room of flue 12
13 and be connected to smoke evacuation room 13 chimney 14；Described dust arrester includes blower fan 21, and the air outlet of described blower fan 21 is connected with
First airduct 22 and the second airduct 23, described first airduct 22 is communicated in described combustor 11 for being passed through to described combustor 11
Combustion air, described second airduct 23 is communicated in described smoke evacuation room 13；In described first airduct 22, the second airduct 23, chimney 14
On be respectively arranged with valve 15.
Described valve 15 is electromagnetic valve, is controlled by electric cabinet and opens and closes.
Described flue 12 is spirality pipe.
Described blower fan 21 is roots blower.
Using technique scheme, dust-removing device for boiler of the present utility model, can be controlled when heating using boiler
Valve processed opens described first airduct, simultaneously closes off the second airduct, and make blower fan is blown into combustion air to combustor；When boiler
When having ash buildup in flue, after boiler is out of service, control valve closes the first airduct and chimney, and opens the
Two airducts, now the wind of blower fan pass through second airduct enter smoke evacuation room, then through smoke evacuation room enter described flue, to flue gas
Pipeline carries out blowback, thus the ashes in flue can be blown meeting combustor, final connection ashes are discharged together.This practicality is new
Type structure is simple, in the case of not changing original boiler structure, add the second airduct and several valve it is possible to realize right
The cleaning of boiler smoke pipeline, and easy to operate, and effect is obvious.
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 dust-removing device for boiler it is characterised in that: for clearing up the ashes in boiler smoke pipeline, described boiler include fire
Burn room, the flue being connected to combustor, the smoke evacuation room being connected to flue and the chimney being connected to smoke evacuation room；Described
Dust arrester includes blower fan, and the air outlet of described blower fan is connected with the first airduct and the second airduct, and described first airduct is communicated in
Described combustor is used for being passed through combustion air to described combustor, and described second airduct is communicated in described smoke evacuation room；Described
It is respectively arranged with valve on one airduct, the second airduct, chimney.
2. dust-removing device for boiler as claimed in claim 1 it is characterised in that: described valve be electromagnetic valve.
3. dust-removing device for boiler as claimed in claim 2 it is characterised in that: described flue be spirality pipe.
4. dust-removing device for boiler as claimed in claim 3 it is characterised in that: described blower fan be roots blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678040.6U CN205919335U (en) | 2016-06-30 | 2016-06-30 | Boiler dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678040.6U CN205919335U (en) | 2016-06-30 | 2016-06-30 | Boiler dust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205919335U true CN205919335U (en) | 2017-02-01 |
Family
ID=57875454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620678040.6U Expired - Fee Related CN205919335U (en) | 2016-06-30 | 2016-06-30 | Boiler dust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205919335U (en) |
-
2016
- 2016-06-30 CN CN201620678040.6U patent/CN205919335U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20170201 Termination date: 20170630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |