CN205208592U - Deduster of biomass boiler - Google Patents
Deduster of biomass boiler Download PDFInfo
- Publication number
- CN205208592U CN205208592U CN201520865044.0U CN201520865044U CN205208592U CN 205208592 U CN205208592 U CN 205208592U CN 201520865044 U CN201520865044 U CN 201520865044U CN 205208592 U CN205208592 U CN 205208592U
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- Prior art keywords
- deduster
- boiler
- biomass boiler
- utility
- model
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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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Abstract
The utility model discloses a deduster of biomass boiler, including the dust remover body, the outside suit water cooling jacket that can hold the heat transferring medium of dust remover body. The utility model discloses deduster of biomass boiler receives the hot side because of having increased water cooling jacket, a large amount of reduction the exhaust gas temperature of our boilers, improve the boiler feed water temperature, improved the thermal efficiency of boiler to reduce the fuel volume, practiced thrift manufacturing cost.
Description
Technical field
The utility model utility model belongs to boiler technology field, specifically a kind of combined type equipment with dedusting, heat exchange function.
Background technology
Due to biomass boiler fuel characteristic, (fugitive constituent is high, ash content is large), after burning, the temperature of boiler export is high, dust concentration is high, what now the afterbody heat exchanger of biomass boiler adopted usually is economizer and air preheater, cleaner is living beings boiler dust remover and sack cleaner, but after the heat exchange of economizer and air preheater, our smoke evacuation cigarette temperature also can be very high, some reaches about 200 DEG C, the heat loss due to exhaust gas of our boiler is large like this, the thermal efficiency reduces, simultaneously because high fume temperature can affect the use of sack cleaner after us, if increase heat exchanger can be subject to because of Ground arrangement on existing basis, the impact of flue length etc., increase air inducing power consumption.The utility model utility model can comprehensively solve the problem.
Utility model content
The utility model is by resetting boiler biomass boiler dust remover, setting up heat-transfer surface, improves feed temperature, reduces exhaust gas temperature, thus the effect of fuel saving and proterctive equipment.
In order to realize above object, the technical solution of the utility model is achieved in that a kind of biomass boiler deduster, comprises deduster body, and described deduster body exterior suit one can hold the water collar of heat transferring medium.
Further, the top of described water collar arranges the outlet header of annular, and bottom arranges the import header of annular.
Compared with prior art, the utility model biomass boiler deduster because adding water collar heating surface, a large amount of exhaust gas temperatures reducing our boiler, improve boiler feed temperature, improve the thermal efficiency of boiler, thus reduce fuel quantity, save production cost.Exhaust gas temperature can reduce about 80 DEG C, and the thermal efficiency that can improve us reaches more than 5%.Can from about before 60 DEG C be increased to 90 be spent (feed temperature often improve 6 DEG C boiler efficiencies increase by 1%) by our feed temperature of heat exchange more, us can be made like this to reach more than 5% by the thermal efficiency of boiler.Owing to increasing water collar heating surface before economizer; the temperature of economizer entrance can be reduced like this, reached and prevented economizer tube repture, the effect of protection economizer; also have the raising of feed temperature can reduce the temperature difference heat effect of drum wall, improve the service life of drum.Dedusting, heat exchange combined type reduce place usable floor area, shorten flue length, reduce flue resistance, reduce exerting oneself of air-introduced machine, reduce and run power consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of living beings boiler dust remover.
Detailed description of the invention
As shown in Figure 1, biomass boiler deduster is made up of deduster body 1 and water collar 5.
The upper lateral part of deduster body 1 offers a gas approach 2, and middle part arranges exhanst gas outlet 3, and bottom arranges flapper 7.
The outer wrap one of deduster body 1 is as the water collar 5 of heating part.The top of water collar 5 arranges the outlet header 4 of annular, and bottom arranges the import header 6 of annular.
Up walk after boiler water pump feedwater enters import header, the flue gas heat exchange of water and deduster inside, leads to energy-saving appliance by outlet header, finally enters boiler-steam dome.
Claims (2)
1. a biomass boiler deduster, comprise deduster body, it is characterized in that: described deduster body exterior suit one can hold the water collar of heat transferring medium, and the upper lateral part of described deduster body offers a gas approach, middle part arranges exhanst gas outlet, and bottom arranges flapper.
2. biomass boiler deduster according to claim 1, is characterized in that, the top of described water collar arranges the outlet header of annular, and bottom arranges the import header of annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865044.0U CN205208592U (en) | 2015-10-30 | 2015-10-30 | Deduster of biomass boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865044.0U CN205208592U (en) | 2015-10-30 | 2015-10-30 | Deduster of biomass boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208592U true CN205208592U (en) | 2016-05-04 |
Family
ID=55846309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520865044.0U Active CN205208592U (en) | 2015-10-30 | 2015-10-30 | Deduster of biomass boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208592U (en) |
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2015
- 2015-10-30 CN CN201520865044.0U patent/CN205208592U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |