CN202419686U - Membrane method oxygen-enriched combustion supporting device - Google Patents
Membrane method oxygen-enriched combustion supporting device Download PDFInfo
- Publication number
- CN202419686U CN202419686U CN2011205280316U CN201120528031U CN202419686U CN 202419686 U CN202419686 U CN 202419686U CN 2011205280316 U CN2011205280316 U CN 2011205280316U CN 201120528031 U CN201120528031 U CN 201120528031U CN 202419686 U CN202419686 U CN 202419686U
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- CN
- China
- Prior art keywords
- boiler
- oxygen
- sniffer
- rich air
- control system
- 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.)
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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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model relates to a membrane method oxygen-enriched combustion supporting device. The device comprises an oxygen-enriched gas generating device, a computer control system and a boiler detection device. According to the membrane method oxygen-enriched combustion supporting device, intelligent oxygen collection and oxygen supply can be realized through program control and visual observation, and combustion supporting of a boiler is guaranteed; and the membrane method oxygen-enriched combustion supporting device has the advantages of high efficiency, saving in energy and high practical value.
Description
Technical field
The utility model relates to a kind of boiler auxiliary combustion equipment, especially a kind of film oxygen enriching auxiliary combustion equipment.
Background technology
The film oxygen enriching local oxygen enriching burning-aid is a newer combustion supporting technology; Use oxygen-enriched combustion technology that flame temperature is increased, reduce the ignition temperature of fuel, accelerate burning velocity and promote burning fully; Reduce the gas fume after burning discharge capacity; Increase heat utilization ratio, reduce the bulk temperature of coefficient of excess air and raising burner hearth, have good effects of energy conservation and environmental protection.
But oxygen concentration is unsuitable too high during oxygen-enriched combustion-supporting, and domestic and international research shows that all the volume fraction of oxygen is best when 26%～30% left and right sides; Oxygen content is increased to 30% when above again; The flame temperature increasing degree is less, then surge of system oxygen investment, and economic benefit is uneconomical; And; Can melting furnaces adjustment and control be the keys that reach the benefit target behind the oxygen-enriched combusting; In the process of adjustment, constantly observe indexs such as flame combustion situation, exhaust gas temperature, the distance and the angle of adjustment oxygen rifle and fuel gun; Find optimum, make the maximum effect of local oxygen-enriched combustion-supporting performance.
Therefore observing the flame combustion situation intuitively and accurately control the enrichment of oxygen and supply with will be the problem of needing solution in the film oxygen enriching local oxygen enriching burning-aid process badly.
The utility model content
In order to address the above problem, the utility model provides a kind of film oxygen enriching auxiliary combustion equipment, this auxiliary combustion equipment can be through programme-control and visible observation; Realize intelligent collection oxygen, oxygen supply; For boiler combustion-supporting provides more sound assurance, efficient, energy-conservation, practical value is high.
The utility model solves technical scheme that its technical problem adopts: this a kind of film oxygen enriching auxiliary combustion equipment comprises oxygen rich air generation device, computerized control system and boiler sniffer; Said oxygen rich air generation device comprises air cleaner, high pressure ventilation blower, embrane method oxygen generator, control valve, water ring vacuum pump, moisture trap, voltage-stabilizing system, preheating device and the oxygen rich air nozzle of order serial connection; Wherein, Air cleaner, high pressure ventilation blower, embrane method oxygen generator, control valve, water ring vacuum pump, voltage-stabilizing system, preheating device and oxygen rich air nozzle are connected with computerized control system respectively; Realize the Based Intelligent Control of each several part, improve the accuracy and the reliability of equipment; Said oxygen rich air nozzle is installed on around the fuel nozzle of boiler; Said computerized control system also is connected with display screen, boiler sniffer and washer; Said boiler sniffer is installed in the position of boiler bottom near flame jet; Circumferentially evenly install along the sidewall of boiler, can comprehensive observation flame burning situation, and pass to computerized control system; Show through display screen, the handled easily person controls the specific aim of oxygen rich air and supplies with; This boiler sniffer is the endoscope of 360 degree that can rotate in a circumferential direction; The outside of said boiler sniffer is provided with the quartz glass protective cover, has very strong resistance to elevated temperatures, can protect the boiler sniffer injury-free; On the said boiler sniffer boiler side walls on one side washer is installed; This washer is connected with computerized control system, can make things convenient in time quartz glass cover is cleaned, and guarantees the clarity of observed image.
The beneficial effect of the utility model is: this a kind of film oxygen enriching auxiliary combustion equipment can be through programme-control and visible observation, realizes intelligent collection oxygen, oxygen supply, and for boiler combustion-supporting provides more sound assurance, efficient, energy-conservation, practical value is high.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Accompanying drawing 1 is the example structure sketch map of this a kind of film oxygen enriching auxiliary combustion equipment.
Among the figure, 1. air cleaner, 2. high pressure ventilation blower, 3. embrane method oxygen generator, 4. control valve; 5. water ring vacuum pump, 6. moisture trap, 7. voltage-stabilizing system, 8. preheating device; 9. oxygen rich air nozzle, 10. washer, 11. quartz glass covers, 12. boiler sniffers; 13. boiler, 14. fuel nozzles, 15. computerized control systems, 16. display screens.
The specific embodiment
In accompanying drawing 1, this a kind of film oxygen enriching auxiliary combustion equipment comprises oxygen rich air generation device, computerized control system 15 and boiler sniffer 12; Said oxygen rich air generation device comprises air cleaner 1, high pressure ventilation blower 2, embrane method oxygen generator 3, control valve 4, water ring vacuum pump 5, moisture trap 6, voltage-stabilizing system 7, preheating device 8 and the oxygen rich air nozzle 9 of order serial connection; Wherein, Air cleaner 1, high pressure ventilation blower 2, embrane method oxygen generator 3, control valve 4, water ring vacuum pump 5, voltage-stabilizing system 7, preheating device 8 and oxygen rich air nozzle 9 are connected with computerized control system 14 respectively; Realize the Based Intelligent Control of each several part, improve the accuracy and the reliability of equipment; Said oxygen rich air nozzle 9 is installed on around the fuel nozzle 14 of boiler 13; Said computerized control system 15 also is connected with display screen 16, boiler sniffer 12 and washer 10; Said boiler sniffer 12 is installed in the position of boiler 13 bottoms near flame jet; Sidewall along boiler 13 is circumferentially evenly installed; Can comprehensive observation flame burning situation; And pass to computerized control system 15, and showing through display screen 16, the handled easily person controls the specific aim of oxygen rich air and supplies with; This boiler sniffer 12 is the endoscope of 360 degree that can rotate in a circumferential direction; The outside of said boiler sniffer 12 is provided with quartz glass protective cover 11, has very strong resistance to elevated temperatures, can protect boiler sniffer 12 injury-free; On said boiler sniffer 12 boiler 13 sidewalls on one side washer 10 is installed; This washer 10 is connected with computerized control system 15, can make things convenient in time quartz glass cover 11 is cleaned, and guarantees the clarity of observed image.
Claims (2)
1. a film oxygen enriching auxiliary combustion equipment comprises oxygen rich air generation device, computerized control system (15) and boiler sniffer (12); Said oxygen rich air generation device comprises air cleaner (1), high pressure ventilation blower (2), embrane method oxygen generator (3), control valve (4), water ring vacuum pump (5), moisture trap (6), voltage-stabilizing system (7), preheating device (8) and the oxygen rich air nozzle (9) of order serial connection; It is characterized in that: wherein, air cleaner (1), high pressure ventilation blower (2), embrane method oxygen generator (3), control valve (4), water ring vacuum pump (5), voltage-stabilizing system (7), preheating device (8) and oxygen rich air nozzle (9) are connected with computerized control system (14) respectively; The fuel nozzle (14) that said oxygen rich air nozzle (9) is installed on boiler (13) on every side; Said computerized control system (15) also is connected with display screen (16), boiler sniffer (12) and washer (10); Said boiler sniffer (12) is installed in the position of boiler (13) bottom near flame jet, circumferentially evenly installs along the sidewall of boiler (13); The outside of said boiler sniffer (12) is provided with quartz glass protective cover (11); On said boiler sniffer (12) boiler (13) sidewall on one side washer (10) is installed; This washer (10) is connected with computerized control system (15).
2. according to the said a kind of film oxygen enriching auxiliary combustion equipment of claim 1, it is characterized in that: this boiler sniffer (12) is the endoscope of 360 degree that can rotate in a circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205280316U CN202419686U (en) | 2011-12-16 | 2011-12-16 | Membrane method oxygen-enriched combustion supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205280316U CN202419686U (en) | 2011-12-16 | 2011-12-16 | Membrane method oxygen-enriched combustion supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202419686U true CN202419686U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205280316U Expired - Fee Related CN202419686U (en) | 2011-12-16 | 2011-12-16 | Membrane method oxygen-enriched combustion supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202419686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418934A (en) * | 2011-12-16 | 2012-04-18 | 刘爱国 | Membrane oxygen-enriched combustion-supporting device |
-
2011
- 2011-12-16 CN CN2011205280316U patent/CN202419686U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418934A (en) * | 2011-12-16 | 2012-04-18 | 刘爱国 | Membrane oxygen-enriched combustion-supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Aiguo Inventor after: Dai Zhenxiang Inventor after: Xue Yimin Inventor after: Liu Jie Inventor after: Cheng Yu Inventor after: Wang Meng Inventor after: Yang Shangtao Inventor before: Liu Aiguo |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU AIGUO TO: LIU AIGUO DAI ZHENXIANG XUE YIMIN LIU JIE CHENG YU WANG MENGYANG SHANGTAO |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20131216 |