CN106352360A - Soot blowing device for explosion type boiler - Google Patents
Soot blowing device for explosion type boiler Download PDFInfo
- Publication number
- CN106352360A CN106352360A CN201610935280.4A CN201610935280A CN106352360A CN 106352360 A CN106352360 A CN 106352360A CN 201610935280 A CN201610935280 A CN 201610935280A CN 106352360 A CN106352360 A CN 106352360A
- Authority
- CN
- China
- Prior art keywords
- boiler
- tank
- soot blowing
- connecting tube
- boiler body
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
- F23J2700/001—Ash removal, handling and treatment means
Abstract
The invention discloses a soot blowing device for an explosion type boiler. The sooth blowing device comprises a boiler body and oil delivery pipes which are arranged at the upper part of the boiler body, wherein a connecting pipe is arranged between adjacent oil delivery pipes at the upper part of the boiler body; one end of the connecting pipe extends inside the boiler body, and a transverse air outlet pipe is arranged at the tail end of the connecting pipe; a plurality of nozzles which are opened downward are uniformly distributed in the transverse air outlet pipe; the other end of the connecting pipe is connected with the output end of a pulse tank; the input end of the pulse tank is connected with a mixing tank through a conduit; the mixing tank is respectively connected with an acetylene gas tank and external atmosphere respectively through an acetylene pipeline and an air pipeline; and an igniter is arranged on the mixing tank. The soot blowing device has a simple structure, the limited space inside the boiler is sufficiently utilized, the soot blowing range is enlarged, the soot blowing dead angles are reduced, and the soot blowing efficiency of the soot blowing device for the explosion type boiler is improved.
Description
Technical field
The invention belongs to boiler and preheater, the internal deashing device technical field of economizer are and in particular to a kind of deflagration type
Boiler soot blower.
Background technology
The normal work of boiler can produce substantial amounts of dust, these dusts easily in boiler heating surface, such as convection tube etc.
Pile up, have a strong impact on the normal work of boiler.In order to prevent a pot dust deposit in furnace, adopt deflagration type boiler soot blower at this stage,
But because the space in boiler is extremely limited, and deflagration type boiler soot blower at this stage is single jet, and it is in boiler
Sphere of action is not comprehensive, and purging has dead angle, and soot blowing is less efficient.
Content of the invention
Present invention solves the technical problem that it is simple, reasonable in design and be capable of purging on a large scale to there is provided a kind of structure
The deflagration type boiler soot blower of deashing.
The present invention is to solve above-mentioned technical problem to adopt the following technical scheme that, a kind of deflagration type boiler soot blower, including
Boiler body and the petroleum pipeline that is arranged at boiler body top it is characterised in that: the adjacent oil transportation in the top of described boiler body
It is provided with connecting tube, one end of this connecting tube extends to the inside of boiler body, and is provided with horizontal stroke in the end of connecting tube between pipe
To escape pipe, this horizontal escape pipe is evenly equipped with multiple spouts that Open Side Down, the other end of connecting tube and Impulsive tank outfan
It is connected, Impulsive tank input is connected with blending tank by conduit, blending tank passes through acetylene pipeline and air line and acetylene respectively
Gas tank is connected with ambient atmosphere, and blending tank is provided with lighter.
Further preferably, described connecting tube is the stainless-steel pipe that cross section is ellipse, and this stainless-steel pipe is transversal
The minor axis length in face is less than the gap width between adjacent petroleum pipeline.
Further preferably, described horizontal escape pipe is evenly equipped with multiple bell-shaped nozzle that Open Side Down.
Further preferably, described acetylene pipeline and air line are respectively equipped with control valve.
Present configuration is simple, and takes full advantage of the confined space in boiler, expands soot blowing scope, decreases and blow
Grey dead angle, improves the soot blowing efficiency of deflagration type boiler soot blower.
Brief description
Fig. 1 is the structural representation of the present invention.
In figure: 1, boiler body, 2, petroleum pipeline, 3, connecting tube, 4, horizontal escape pipe, 5, Impulsive tank, 6, conduit, 7, mixing
Tank, 8, acetylene pipeline, 9, air line, 10, lighter.
Specific embodiment
Describe the particular content of the present invention in conjunction with accompanying drawing in detail.A kind of deflagration type boiler soot blower, including boiler body 1
And it is arranged at the petroleum pipeline 2 on boiler body 1 top, it is provided with connecting tube between the adjacent petroleum pipeline 2 in the top of described boiler body 1
3, one end of this connecting tube 3 extends to the inside of boiler body 1, and is provided with horizontal escape pipe 4 in the end of connecting tube 3, should
Laterally it is evenly equipped with multiple spouts that Open Side Down on escape pipe 4, the other end of connecting tube 4 is connected with Impulsive tank 5 outfan, pulse
Tank 5 input is connected with blending tank 7 by conduit 6, and blending tank 7 passes through acetylene pipeline 8 and air line 9 and acetylene tanks respectively
It is connected with ambient atmosphere, acetylene pipeline 8 and air line 9 are respectively equipped with control valve, blending tank 7 is provided with lighter 10.
Described connecting tube 3 is cross section is oval stainless-steel pipe, and the short axle of this stainless-steel pipe cross section is long
Degree is less than the gap width between adjacent petroleum pipeline 2.
Multiple bell-shaped nozzle that Open Side Down are evenly equipped with described horizontal escape pipe 4.
The running of the present invention is: imflammable gas acetylene and air are entered by acetylene pipeline 8 and air line 9 respectively
Enter blending tank 7 and be sufficiently mixed in blending tank 7, after mixed gas are full of conduit 6 and Impulsive tank 5, lighter 10 starts work
Make, its flame travels to the mixed gas in Impulsive tank 5 firing pulse tank 5 along conduit 6, because Impulsive tank 5 is internal special
So that mixed gas deflagrate in Impulsive tank 5, it is per second that the burning velocity of flame can reach nearly km to structure design, flame
Front has very high kinetic energy, this kinetic energy pass through horizontal escape pipe 4 on spout spray moment gas pulse, when impulse action in
During dust stratification surface, its acoustic energy and kinetic energy will produce impact and acceleraton disturbance to grey particle, be allowed to separate with bonding surface, thus de-
Fall, effectively realize ash-removal effect.
The ultimate principle of the present invention, principal character and advantage have been shown and described above, without departing from the present invention spirit and
On the premise of scope, the present invention also has various changes and modifications, and these changes and improvements both fall within claimed invention
Scope.
Claims (4)
1. a kind of deflagration type boiler soot blower, including boiler body and the petroleum pipeline that is arranged at boiler body top, its feature
Be: be provided with connecting tube between the adjacent petroleum pipeline in the top of described boiler body, one end of this connecting tube extend to boiler this
The inside of body, and be provided with horizontal escape pipe in the end of connecting tube, this horizontal escape pipe is evenly equipped with multiple Open Side Down
Spout, the other end of connecting tube is connected with Impulsive tank outfan, and Impulsive tank input is connected with blending tank by conduit, blending tank
It is connected with acetylene tanks and ambient atmosphere with air line by acetylene pipeline respectively, blending tank is provided with lighter.
2. deflagration type boiler soot blower according to claim 1 it is characterised in that: described connecting tube is that cross section is
Oval stainless-steel pipe, the minor axis length of this stainless-steel pipe cross section is less than the gap width between adjacent petroleum pipeline.
3. deflagration type boiler soot blower according to claim 1 it is characterised in that: uniform on described horizontal escape pipe
There are multiple bell-shaped nozzle that Open Side Down.
4. deflagration type boiler soot blower according to claim 1 it is characterised in that: described acetylene pipeline and air hose
Control valve is respectively equipped with road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935280.4A CN106352360A (en) | 2016-10-24 | 2016-10-24 | Soot blowing device for explosion type boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935280.4A CN106352360A (en) | 2016-10-24 | 2016-10-24 | Soot blowing device for explosion type boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106352360A true CN106352360A (en) | 2017-01-25 |
Family
ID=57864296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610935280.4A Pending CN106352360A (en) | 2016-10-24 | 2016-10-24 | Soot blowing device for explosion type boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106352360A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405110A (en) * | 2021-05-11 | 2021-09-17 | 南京纳新自动化设备有限公司 | High-energy pulse soot blowing system and soot blowing process control method |
| CN113757705A (en) * | 2021-08-30 | 2021-12-07 | 西安交通大学 | Soot blower for horizontal flue of coal-fired boiler |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371455Y (en) * | 1999-03-31 | 2000-03-29 | 中国科学院广州能源研究所 | Air impulse soot blower |
| CN2399610Y (en) * | 1999-11-11 | 2000-10-04 | 孟蓬强 | Combustibility gas pulse ash blower |
| CN2421531Y (en) * | 2000-05-15 | 2001-02-28 | 董立新 | Multi-jet nozzle bundling type shock wave soot blower |
| CN2646581Y (en) * | 2003-08-06 | 2004-10-06 | 孟蓬强 | Combustible gas pulse ash blower |
| CN2854356Y (en) * | 2005-12-10 | 2007-01-03 | 中国矿业大学 | On-line explosive-proof air pulse ash remover |
| CN201203132Y (en) * | 2008-04-17 | 2009-03-04 | 哈尔滨瑞尔能源技术有限公司 | Novel initiating apparatus of gas pulse soot blower |
| CN206112963U (en) * | 2016-10-24 | 2017-04-19 | 河南鑫饰板业有限公司 | Detonation formula boiler soot blowing device |
-
2016
- 2016-10-24 CN CN201610935280.4A patent/CN106352360A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371455Y (en) * | 1999-03-31 | 2000-03-29 | 中国科学院广州能源研究所 | Air impulse soot blower |
| CN2399610Y (en) * | 1999-11-11 | 2000-10-04 | 孟蓬强 | Combustibility gas pulse ash blower |
| CN2421531Y (en) * | 2000-05-15 | 2001-02-28 | 董立新 | Multi-jet nozzle bundling type shock wave soot blower |
| CN2646581Y (en) * | 2003-08-06 | 2004-10-06 | 孟蓬强 | Combustible gas pulse ash blower |
| CN2854356Y (en) * | 2005-12-10 | 2007-01-03 | 中国矿业大学 | On-line explosive-proof air pulse ash remover |
| CN201203132Y (en) * | 2008-04-17 | 2009-03-04 | 哈尔滨瑞尔能源技术有限公司 | Novel initiating apparatus of gas pulse soot blower |
| CN206112963U (en) * | 2016-10-24 | 2017-04-19 | 河南鑫饰板业有限公司 | Detonation formula boiler soot blowing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405110A (en) * | 2021-05-11 | 2021-09-17 | 南京纳新自动化设备有限公司 | High-energy pulse soot blowing system and soot blowing process control method |
| CN113757705A (en) * | 2021-08-30 | 2021-12-07 | 西安交通大学 | Soot blower for horizontal flue of coal-fired boiler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106352360A (en) | Soot blowing device for explosion type boiler | |
| CN104930526B (en) | A kind of curtain air system for shock-wave ash blowing | |
| CN206112963U (en) | Detonation formula boiler soot blowing device | |
| CN2421531Y (en) | Multi-jet nozzle bundling type shock wave soot blower | |
| CN201074823Y (en) | Energetic flue gas pulse sootblowing device | |
| CN204084411U (en) | A kind of Novel pulse amplifying device | |
| CN101290133A (en) | Multi-jet spray pulse conduit pipe | |
| CN2421530Y (en) | Container type shock wave soot blower without maintaining | |
| CN202118915U (en) | High-pressure gas nozzle | |
| CN209193888U (en) | A kind of deashing device of coke dry quenching boiler bottom | |
| CN206724203U (en) | Impulsive tank for boiler sootblower | |
| CN208139307U (en) | A kind of soot blowing blast cap with flat connecting tube | |
| CN202216259U (en) | Weak explosion device for soot blower of boiler | |
| CN201225628Y (en) | Multi-jet spray pulse guide pipe | |
| CN204574067U (en) | A kind of weak quick-fried impulse ash blower | |
| CN204952016U (en) | Throttle pressure boost conveyor of fire engine | |
| CN204372973U (en) | A kind of Secondary Air of biomass boiler, administration combining structure | |
| CN210593466U (en) | Air cannon for clearing boiler coal bunker | |
| CN217816822U (en) | Compressed air pulse soot blowing system | |
| CN203744299U (en) | Improved structure of ignition gas gun | |
| CN105180182A (en) | Long and narrow hole burner for gas blow-off treatment | |
| CN206709074U (en) | One kind can promote the well-mixed compound spray gun structure of gas | |
| CN200955739Y (en) | Fuel gas-air mixer for explosive wave ash blower | |
| CN203586260U (en) | Combustion-supporting device | |
| CN205002094U (en) | Hanging steam produces machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170125 |
|
| WD01 | Invention patent application deemed withdrawn after publication |