CN204574060U - A kind of boiler soot-blowing blasting pot - Google Patents
A kind of boiler soot-blowing blasting pot Download PDFInfo
- Publication number
- CN204574060U CN204574060U CN201520055051.4U CN201520055051U CN204574060U CN 204574060 U CN204574060 U CN 204574060U CN 201520055051 U CN201520055051 U CN 201520055051U CN 204574060 U CN204574060 U CN 204574060U
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- chamber
- air inlet
- blasting pot
- homogenizing plate
- tank
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Abstract
The utility model discloses a kind of boiler soot-blowing blasting pot, comprising: tank, it is columnar structured with cavity; First air inlet, it is arranged on the first end of described tank; Homogenizing plate, it is arranged on the cross section in described tank, described tank is divided into two chambers and is respectively the first chamber and the second chamber, described homogenizing plate arranges multiple through hole, and described homogenizing plate has to the raised radian of described first end; At least one second air inlet, it is arranged on homogenizing plate edge and described tank contact position; And gas outlet, it is arranged in described tank second chamber; Wherein, in described first air inlet and described second air inlet, the angle of the flow direction of gas is greater than 100 degree.The utility model ensure that in blasting pot, gas and vapor permeation is abundant, and thoroughly, the steam simultaneously also produced burning carries out absorption process, has ensured the drying of blasting pot environment, reduces dust stratification in burning.
Description
Technical field
The utility model relates to a kind of boiler soot-blowing blasting pot.
Background technology
Domestic weak blasting pot structure of the prior art is by top air inlet, and gas directly rushes at the middle and lower part of tank body due to the inertia of flowing.The degree of filling of gaseous mixture in tank of this structure is low, gaseous mixture be initiated the pinking shock wave of rear generation and high-temperature gas jet low.Therefore adopt the method for side air inlet in prior art, but the weak blasting pot of some sides air inlet adopts part flow arrangement to making the degree of filling of gas in tank higher.But actual conditions are, part flow arrangement arranges improper, causes effect little, wastes extra part, add cost.
Further, the steam that the fuel in domestic weak blasting pot of the prior art and combustion-supporting gas produce in combustion is easy to condense on blasting pot madial wall, causes suction ash and dust stratification more serious, shortens the service life of blasting pot.
Utility model content
One of the purpose of this utility model is to provide a kind of boiler soot-blowing blasting pot with multiple rationally distributed air inlet, the inlet duct of blasting pot is divided into the first air inlet being arranged on the first chamber and the second air inlet in the utility model, the fuel that first air inlet enters and the combustion-supporting gas cross flow one that the second air inlet inputs, enter after mixing in the first chamber of blasting pot the second chamber carry out Thorough combustion after ejection carry out removing ash of boiler;
Two of the purpose of this utility model is to provide a kind of boiler soot-blowing blasting pot with certain functions/drying, in blasting pot, in the first chamber, gas-liquid filter net and drier are set in the utility model, with to recoiling in blasting pot on homogenizing plate and the gas of the first chamber carries out dehumidification treatments, reduce moisture to condense in blasting pot, avoid fouling phenomenon, extend the service life of blasting pot, reduce production cost.
To achieve these goals with some other objects, the technical scheme that the utility model provides is:
A kind of boiler soot-blowing blasting pot, is characterized in that, comprising:
Tank, it is columnar structured with cavity;
First air inlet, it is arranged on the first end of described tank;
Homogenizing plate, it is arranged on the cross section in described tank, described tank is divided into two chambers and is respectively the first chamber and the second chamber, described homogenizing plate arranges multiple through hole, and described homogenizing plate has to the raised radian of described first end;
At least one second air inlet, it is arranged on homogenizing plate edge and described tank contact position; And
Gas outlet, it is arranged in described tank second chamber;
Wherein, in described first air inlet and described second air inlet, the angle of the flow direction of gas is greater than 100 degree.
Preferably, wherein, also comprise:
Gas-liquid filter net, it covers the described homogenizing plate surface of described first chamber side.
Preferably, wherein, the ratio of the bore of described first air inlet and the bore of described second air inlet is 1-2: 1.
Preferably, wherein, the volume ratio of described first chamber and the second chamber is 1-2: 5.
Preferably, wherein, described first chamber madial wall note is with drier.
Preferably, wherein, the radian of described homogenizing plate is 110-150 degree.
Preferably, wherein, also comprise:
Igniter, it is arranged in the second chamber;
Nozzle, it is arranged on described first air inlet and/or described second air inlet.
The beneficial effects of the utility model:
With the boiler soot-blowing blasting pot of multiple rationally distributed air inlet, the inlet duct of blasting pot is divided into the first air inlet being arranged on the first chamber and the second air inlet in the utility model, the fuel that first air inlet enters and the combustion-supporting gas cross flow one that the second air inlet inputs, enter after mixing in the first chamber of blasting pot the second chamber carry out Thorough combustion after ejection carry out removing ash of boiler;
Tank be divide into the first chamber and the second chamber by flow distribution plate, first chamber is that gas and vapor permeation provides enough spaces, and also mixing gas tank need not be set separately again, save production cost, in addition, flow distribution plate carries out detonation by entering the second chamber after mist uniform divided flows, burns more full and uniform;
Two of the purpose of this utility model is to provide a kind of boiler soot-blowing blasting pot with certain functions/drying, in blasting pot, in the first chamber, gas-liquid filter net and drier are set in the utility model, with to recoiling in blasting pot on homogenizing plate and the gas of the first chamber carries out dehumidification treatments, reduce moisture to condense in blasting pot, avoid fouling phenomenon, extend the service life of blasting pot, reduce production cost;
In sum, the utility model structure is simple, long service life, is easy to safeguard.
Accompanying drawing explanation
Fig. 1 is the structural representation of boiler soot-blowing blasting pot described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to description word to make those skilled in the art.
As shown in Figure 1, a kind of implementation of the boiler soot-blowing blasting pot that the utility model provides is comprise:
Tank 4, it is columnar structured with cavity;
First air inlet 1, it is arranged on the first end of described tank;
Homogenizing plate 7, it is arranged on the cross section in described tank, described tank is divided into two chambers and is respectively the first chamber 2 and the second chamber 6, described homogenizing plate is arranged multiple through hole 8, and described homogenizing plate has to the raised radian of described first end;
At least one second air inlet 3, it is arranged on homogenizing plate edge and described tank contact position; And
Gas outlet 5, it is arranged in described tank second chamber;
Wherein, in described first air inlet and described second air inlet, the angle of the flow direction of gas is greater than 100 degree.
In such scheme, homogenizing plate is set in tank and tank is divide into the first chamber and the second chamber, first chamber is that gas and vapor permeation provides enough spaces, and also mixing gas tank need not be set separately again, save production cost, in addition, flow distribution plate carries out detonation by entering the second chamber after mist uniform divided flows, burns more full and uniform; Multiple rationally distributed air inlet is set and is respectively the first air inlet and the second air inlet that are arranged on the first chamber, the fuel that first air inlet enters and the combustion-supporting gas cross flow one that the second air inlet inputs, enter after mixing in the first chamber of blasting pot the second chamber carry out Thorough combustion after ejection carry out removing ash of boiler; In the implementation shown in Fig. 1, be provided with two the second air inlets, for blasting pot provides combustion-supporting gas, make combustion-supporting gas and the mutual cross flow one of fuel, promote that it mixes.
Wherein, also comprise:
Gas-liquid filter net 10, it covers the described homogenizing plate surface of described first chamber side.
In such scheme, in blasting pot, in the first chamber, gas-liquid filter net is set, like this can to recoiling on homogenizing plate in the second chamber of blasting pot and the gas of the first chamber carries out filtration treatment, reduce moisture to condense in blasting pot, avoid fouling phenomenon, extend the service life of blasting pot, reduce production cost.
Wherein, the ratio of the bore of described first air inlet and the bore of described second air inlet is 1-2: 1.
Wherein, the volume ratio of described first chamber and the second chamber is 1-2: 5.
In such scheme; second chamber is set to larger than the volume of the first chamber, can give the space that exploding gas is enough like this, avoid exploding gas to recoil to the first chamber; certain energy-conservation effect with protecting being played to fuel and combustion-supporting gas, improving the security performance of blasting pot.
Wherein, described first chamber madial wall note is with drier 9.
Wherein, the radian of described homogenizing plate is 110-150 degree.
In such scheme, homogenizing plate is set to have radian, can improve the surface area of the gas dispersion of homogenizing plate, makes gas can be comprehensive, evenly and enter the second chamber fast; And the contact position of homogenizing plate and the second chamber is arc, does not have dead angle, the also less generation of dust stratification.
Wherein, also comprise:
Igniter, it is arranged in the second chamber;
Nozzle, it is arranged on described first air inlet and/or described second air inlet.
The beneficial effects of the utility model:
With the boiler soot-blowing blasting pot of multiple rationally distributed air inlet, the inlet duct of blasting pot is divided into the first air inlet being arranged on the first chamber and the second air inlet in the utility model, the fuel that first air inlet enters and the combustion-supporting gas cross flow one that the second air inlet inputs, enter after mixing in the first chamber of blasting pot the second chamber carry out Thorough combustion after ejection carry out removing ash of boiler;
Two of the purpose of this utility model is to provide a kind of boiler soot-blowing blasting pot with certain functions/drying, in blasting pot, in the first chamber, gas-liquid filter net and drier are set in the utility model, with to recoiling in blasting pot on homogenizing plate and the gas of the first chamber carries out dehumidification treatments, reduce moisture to condense in blasting pot, avoid fouling phenomenon, extend the service life of blasting pot, reduce production cost;
Although embodiment of the present utility model is open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (7)
1. a boiler soot-blowing blasting pot, is characterized in that, comprising:
Tank, it is columnar structured with cavity;
First air inlet, it is arranged on the first end of described tank;
Homogenizing plate, it is arranged on the cross section in described tank, described tank is divided into two chambers and is respectively the first chamber and the second chamber, described homogenizing plate arranges multiple through hole, and described homogenizing plate has to the raised radian of described first end;
At least one second air inlet, it is arranged on homogenizing plate edge and described tank contact position; And
Gas outlet, it is arranged in described tank second chamber;
Wherein, in described first air inlet and described second air inlet, the angle of the flow direction of gas is greater than 100 degree.
2. boiler soot-blowing blasting pot as claimed in claim 1, is characterized in that, also comprise:
Gas-liquid filter net, it covers the described homogenizing plate surface of described first chamber side.
3. boiler soot-blowing blasting pot as claimed in claim 2, it is characterized in that, the ratio of the bore of described first air inlet and the bore of described second air inlet is 1-2: 1.
4. boiler soot-blowing blasting pot as claimed in claim 3, it is characterized in that, the volume ratio of described first chamber and the second chamber is 1-2: 5.
5. boiler soot-blowing blasting pot as claimed in claim 4, is characterized in that, described first chamber madial wall note is with drier.
6. boiler soot-blowing blasting pot as claimed in claim 5, it is characterized in that, the radian of described homogenizing plate is 110-150 degree.
7. boiler soot-blowing blasting pot as claimed in claim 6, is characterized in that, also comprise:
Igniter, it is arranged in the second chamber;
Nozzle, it is arranged on described first air inlet and/or described second air inlet place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055051.4U CN204574060U (en) | 2015-01-27 | 2015-01-27 | A kind of boiler soot-blowing blasting pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055051.4U CN204574060U (en) | 2015-01-27 | 2015-01-27 | A kind of boiler soot-blowing blasting pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574060U true CN204574060U (en) | 2015-08-19 |
Family
ID=53866686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520055051.4U Expired - Fee Related CN204574060U (en) | 2015-01-27 | 2015-01-27 | A kind of boiler soot-blowing blasting pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076200A (en) * | 2019-11-25 | 2020-04-28 | 内蒙古大唐国际托克托发电有限责任公司 | Boiler hearth soot blowing device and soot blowing method thereof |
-
2015
- 2015-01-27 CN CN201520055051.4U patent/CN204574060U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076200A (en) * | 2019-11-25 | 2020-04-28 | 内蒙古大唐国际托克托发电有限责任公司 | Boiler hearth soot blowing device and soot blowing method thereof |
| CN111076200B (en) * | 2019-11-25 | 2024-03-19 | 内蒙古大唐国际托克托发电有限责任公司 | Soot blower of boiler hearth and soot blowing method thereof |
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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: 20150819 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |