CN201697140U - Air shock-wave soot blowing system - Google Patents
Air shock-wave soot blowing system Download PDFInfo
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- CN201697140U CN201697140U CN2010202264340U CN201020226434U CN201697140U CN 201697140 U CN201697140 U CN 201697140U CN 2010202264340 U CN2010202264340 U CN 2010202264340U CN 201020226434 U CN201020226434 U CN 201020226434U CN 201697140 U CN201697140 U CN 201697140U
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Abstract
The utility model relates to auxiliary equipment of a boiler, in particular to an air shock-wave soot blowing system used for removing soot of a plurality of heated areas of the boiler. The air shock-wave soot blowing system aims to resolve problems of the existing soot cleaning devices and consists of a control cabinet 1, a stop valve 2, an oil-water separator 3, an electromagnetic valve 4, a pressure gauge 5, an air pulser 6, a distributor 7 and a spray nozzle 8. The air shock-wave soot blowing system is characterized in that an air source enters a control table via the oil-water separator, the control cabinet guides air into the air pulser in a single-point distribution manner, when pressure of the pressure gauge rises to a set pressure value, the control cabinet controls the electromagnetic valve to stop supplying air, then the air pulser releases, a stable shock wave and high speed air flow are generated at the spray nozzle, and simultaneously, high-decibel sound wave is generated.
Description
Technical field
The utility model relates to a kind of auxiliary equipment of boiler, refers to a kind of air shock wave soot blower system that is used to remove a plurality of foulings of heating surface of boiler especially.
Background technology
Tube bank dust stratification, the coking of heat exchanger such as boiler for a long time is a hard nut to crack always, and it directly has influence on the conduction of the boiler heating surface thermal efficiency.At home, owing to influenced by inferior fuel, on most of stove, all there are dust stratification, coking phenomenon.When situation is serious, may cause the burn into booster of generator tube, cause the accident of boiler to stop work, very harmful to boiler safety, therefore the economic loss that causes is quite big.
For addressing this problem, people have adopted steam soot blowing, high-pressure hydraulic to blow technology such as ash, steel ball ash disposal in succession, are called tradition traditionally and remove gray technology.Although in some occasion certain effect is arranged, as a whole, they are the many problems of ubiquity all, as: (1) ash disposal is limited in scope, and has the dead band, dead angle; (2) equipment dependability is poor; (3) operating cost height; (4) equipment there is side effect; (5) auxiliary equipment is huge, many drawbacks such as complicated operation.Especially steam soot blowing causes flue gas concentration to increase through regular meeting, causes dust stratification and obstruction in that the cold junction of body of heater is easier, even can make the corrosion aggravation.Therefore, though boiler both domestic and external and heating furnace have been equipped with this class deashing device mostly, because above-mentioned reason, service efficiency is very low, and majority is in idle state, fails really fundamentally to solve the dust stratification coking problem.
The compressed air shock wave soot-blowing system is to be employing moment of medium to rush down the pressure release tech with compressed air at energy-saving and emission-reduction research and development a kind of, and the energy that utilizes abrupt release to produce supersonic speed fluid shock wave (shock wave) carries out the New-type boiler soot blower of deashing.It is in traditional soot blower: steam sootblower, acoustic wave ash ejector, gas shock-wave ash blowing device are compared, and have efficient height, degree height simple in structure, safe and reliable, easy to maintenance, intelligent, be the comparatively desirable soot blower of inflammable, explosive deathtrap specialty removing ash of boiler system of petroleum and petrochemical industry enterprise so far.
The utility model also is fit to be applied to all kinds of coal-burning boiler, oil-burning gas-fired boiler and power plant power station super-huge removing ash of boiler system and other clear up the needs of the deashing block clearing of block clearing equipment.
The utility model content
In order to overcome the problem that existing deashing device exists, the utility model provides a kind of air shock wave soot blower system, and it is made up of switch board 1, stop valve 2, oil water separator 3, magnetic valve 4, Pressure gauge 5, air pulser 6, distributor 7, nozzle 8.It is characterized in that source of the gas enters console through oil water separator, by the distribution of switch board single-point type gas is incorporated in the air pulser, the switch board electromagnetic valve of instruction stops air feed when the atmospheric pressure gauge pressure is increased to setup pressure value, air pulser discharges subsequently, produces stable shock wave, high velocity air and produced simultaneously high-decibel sound wave one at the spout place.
The air shock wave soot blower system can be controlled a plurality of air shock waves arranged side by side by a controller and blow grey unit while and time-sharing work.
It has ash-removal effect good, blow ash thoroughly, do not stay dead angle, automatically control operation, stable and reliable operation, installation transform convenient, dielectric dissipation is few, maintenance is little, applied range, operating cost is extremely low, returns of investment are very high characteristics
Description of drawings
Fig. 1 is the structural representation of the utility model air shock wave soot blower system.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
Utilize enterprise's compressed gas source that compressed air is provided, compressed air utilizes switch board 1 control, makes it arrive the water-oil separating vessel through stop valve 2, enters in the air pulser 6, when Pressure gauge 5 pressure reached the switch board setting pressure, switch board was closed magnetic valve 4 and is stopped air feed; Air pulser 6 discharges subsequently, and distributor is assigned to a plurality of nozzles 8 of heat exchanger end face, thereby the dust stratification of heat exchanging device 9 heating surfaces purges removing.The heat exchanger end face is intended a plurality of shock-wave ash blowing points of layout, thereby takes into account whole heat transfer space, does not stay the dead angle.In addition, the utility model can be controlled a plurality of air shock waves arranged side by side by a controller and blows grey unit simultaneously and time-sharing work.
Claims (2)
1. air shock wave soot blower system, it is by switch board (1), stop valve (2), oil water separator (3), magnetic valve (4), Pressure gauge (5), air pulser (6), distributor (7), nozzle (8) is formed, it is characterized in that source of the gas enters console through oil water separator, by the distribution of switch board single-point type gas is incorporated in the air pulser, the switch board electromagnetic valve of instruction stops air feed when the atmospheric pressure gauge pressure is increased to setup pressure value, air pulser discharges subsequently, produces one stable shock wave at the spout place, high velocity air and produced simultaneously high-decibel sound wave.
2. a kind of air shock wave soot blower system according to claim 1 is characterized in that can control a plurality of air shock waves arranged side by side by a controller blows grey unit while and time-sharing work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202264340U CN201697140U (en) | 2010-06-17 | 2010-06-17 | Air shock-wave soot blowing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202264340U CN201697140U (en) | 2010-06-17 | 2010-06-17 | Air shock-wave soot blowing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201697140U true CN201697140U (en) | 2011-01-05 |
Family
ID=43398386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202264340U Expired - Fee Related CN201697140U (en) | 2010-06-17 | 2010-06-17 | Air shock-wave soot blowing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201697140U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913923A (en) * | 2011-08-01 | 2013-02-06 | 北京中电聚科科技有限公司 | Device capable of automatically removing ash for thermal power generation or thermoelectric boiler |
| CN102913928A (en) * | 2011-08-01 | 2013-02-06 | 北京中电聚科科技有限公司 | Automatic deashing device for thermal-powered or thermoelectric boilers |
| CN103047665A (en) * | 2012-12-15 | 2013-04-17 | 慈溪市观海卫镇鸿轩汽车修理店 | Single-pass overlapping online impact wave dedusting device for boilers |
| CN103047664A (en) * | 2012-12-15 | 2013-04-17 | 慈溪市观海卫镇鸿轩汽车修理店 | Online impact ash removing device for multichannel boiler |
| CN103062780A (en) * | 2012-12-13 | 2013-04-24 | 慈溪市隆诚贸易有限公司 | Split on-line impacting deashing device of boiler |
| CN104713107A (en) * | 2015-02-14 | 2015-06-17 | 大冶市华兴玻璃有限公司 | Ash removal device of glass kiln |
| CN108061164A (en) * | 2017-11-22 | 2018-05-22 | 武汉钢铁有限公司 | A kind of method and apparatus for preventing flap valve axle sleeve slag input |
| CN110594767A (en) * | 2019-09-30 | 2019-12-20 | 中节能工业节能有限公司华坪分公司 | Gas energy sonic boom shock wave soot blower |
| CN112236620A (en) * | 2018-05-25 | 2021-01-15 | 川崎重工业株式会社 | Shock wave supply system and shock wave supply method |
| CN114008404A (en) * | 2019-07-01 | 2022-02-01 | Cnim环境与能源Epc | System and method for cleaning heat exchanger of boiler using shock wave |
-
2010
- 2010-06-17 CN CN2010202264340U patent/CN201697140U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913923A (en) * | 2011-08-01 | 2013-02-06 | 北京中电聚科科技有限公司 | Device capable of automatically removing ash for thermal power generation or thermoelectric boiler |
| CN102913928A (en) * | 2011-08-01 | 2013-02-06 | 北京中电聚科科技有限公司 | Automatic deashing device for thermal-powered or thermoelectric boilers |
| CN103062780A (en) * | 2012-12-13 | 2013-04-24 | 慈溪市隆诚贸易有限公司 | Split on-line impacting deashing device of boiler |
| CN103047665A (en) * | 2012-12-15 | 2013-04-17 | 慈溪市观海卫镇鸿轩汽车修理店 | Single-pass overlapping online impact wave dedusting device for boilers |
| CN103047664A (en) * | 2012-12-15 | 2013-04-17 | 慈溪市观海卫镇鸿轩汽车修理店 | Online impact ash removing device for multichannel boiler |
| CN104713107A (en) * | 2015-02-14 | 2015-06-17 | 大冶市华兴玻璃有限公司 | Ash removal device of glass kiln |
| CN108061164A (en) * | 2017-11-22 | 2018-05-22 | 武汉钢铁有限公司 | A kind of method and apparatus for preventing flap valve axle sleeve slag input |
| CN108061164B (en) * | 2017-11-22 | 2020-05-26 | 武汉钢铁有限公司 | Method and device for preventing shaft sleeve of flap valve from feeding slag |
| CN112236620A (en) * | 2018-05-25 | 2021-01-15 | 川崎重工业株式会社 | Shock wave supply system and shock wave supply method |
| CN112236620B (en) * | 2018-05-25 | 2024-01-12 | 川崎重工业株式会社 | Shock wave supply system and shock wave supply method |
| CN114008404A (en) * | 2019-07-01 | 2022-02-01 | Cnim环境与能源Epc | System and method for cleaning heat exchanger of boiler using shock wave |
| CN110594767A (en) * | 2019-09-30 | 2019-12-20 | 中节能工业节能有限公司华坪分公司 | Gas energy sonic boom shock wave soot blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA BER ENVIRONMENTAL PROTECTION CO., LTD. Free format text: FORMER NAME: CHANGSHA BELL ENVIRONMENTAL PROTECTION ENERGY SAVING EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 410004 Hunan province Changsha Yuelu District torch hi tech Zone City wasion group C5 building B, room 716 Patentee after: CHANGSHA BER ENVIRONMENTAL PROTECTION CO., LTD. Address before: 410004 Hunan province Changsha Yuelu District torch hi tech Zone City wasion group C5 building B, room 716 Patentee before: Changsha Bell Environmental Protection Energy Saving Equipment Co., Ltd. |
|
| 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: 20110105 Termination date: 20160617 |