CN206094147U - Membrane oxygen -enriched combustion -supporting device - Google Patents
Membrane oxygen -enriched combustion -supporting device Download PDFInfo
- Publication number
- CN206094147U CN206094147U CN201620986666.3U CN201620986666U CN206094147U CN 206094147 U CN206094147 U CN 206094147U CN 201620986666 U CN201620986666 U CN 201620986666U CN 206094147 U CN206094147 U CN 206094147U
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- CN
- China
- Prior art keywords
- oxygen
- nozzle
- links
- supporting device
- vacuum pump
- 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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Classifications
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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 discloses a membrane oxygen -enriched combustion -supporting device, including ventilation blower and the membrane separation device who links to each other in order, membrane separation device passes through the valve and links to each other with the vacuum pump, the export of vacuum pump is provided with deareator, deareator links to each other with dehydrating unit, dehydrating unit's export links to each other with the system of preheating through voltage regulator device, its characterized in that, the system of preheating links to each other with at least two nozzles, and every nozzle is provided with the switch and every nozzle sets up in furnace's different positions, furnace sets up oxygen sensor in every nozzle department, the switch of oxygen sensor and nozzle links to each other with the singlechip respectively. The pressure differential that utilizes the vacuum pump to produce makes oxygen become the oxygen -enriched air in the low tension side enrichment of membrane, the rich nitrogen gas body evacuation of high -pressure side, and the oxygen -enriched air is through deareator separation and dehumidification, gets into the steady voltage system and preheats the back and send into the place that the furnace oxygen concentration is minimum through the nozzle to abundant realization economy, effectual oxygen boosting overheavy firing.
Description
Technical field
This utility model is related to a kind of film method oxygen-enriched combustion supporting device.
Background technology
Film oxygen enriching is that infiltration rate when film is passed through using each component in air is different, in the case where pressure differential drives, makes sky
In gas, oxygen preferentially obtains oxygen-enriched air by film, and oxygen-enriched combusting is a kind of efficient combustion technology, is applied to Industrial Boiler
In can obtain significant effects of energy saving and emission reduction.But existing film method oxygen-enriched combustion supporting device, does not fully realize economical, effectively oxygen-enriched
Overheavy firing.
Utility model content
For the problems referred to above, this utility model provides a kind of film method oxygen-enriched combustion supporting device, existing structure is improved,
Economic, effectively oxygen-enriched overheavy firing is realized fully.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, this utility model is achieved through the following technical solutions：
A kind of film method oxygen-enriched combustion supporting device, including the ventilation blower and membrane separation device that are sequentially connected, the membrane separation device
It is connected with vacuum pump by valve, the outlet of the vacuum pump is provided with moisture trap, the moisture trap and dehumidifying dress
Put connected, the outlet of the dehydrating unit is connected with pre-heating system by stable-pressure device, it is characterised in that the pre-heating system with
At least two nozzles are connected, and each nozzle is provided with switch and each nozzle is arranged on the diverse location of burner hearth, and the burner hearth exists
The switch that oxygen sensor, the oxygen sensor and nozzle are arranged at each nozzle is connected with single-chip microcomputer respectively.
It is preferred that, the valve is connected with single-chip microcomputer.
It is preferred that, the porch of the ventilation blower is provided with air filter.
It is preferred that, vacuum meter is provided between the valve and vacuum pump.
It is preferred that, the pre-heating system is provided with temperature sensor, and the temperature sensor is connected with single-chip microcomputer.
The beneficial effects of the utility model are：Air is filled into membrance separation by ventilation blower Jing after air filter dedusting
Put, the pressure reduction produced using vacuum pump, make oxygen become oxygen-enriched air, on high-tension side nitrogen-rich gas row in the low pressure lateral enrichment of film
Sky, oxygen-enriched air Jing moisture traps are separated and dehumidification treatments, send into burner hearth oxygen by nozzle into voltage-stabilizing system and after preheating
Where concentration is minimum, namely where burner hearth needs most oxygen, so as to fully realize economic, effectively oxygen-enriched overheavy firing.
Description of the drawings
Fig. 1 is a kind of structural representation of film method oxygen-enriched combustion supporting device of this utility model；
The labelling implication of accompanying drawing is as follows：
1：Air filter；2：Ventilation blower；3：Membrane separation device；4：Valve；5：Vacuum meter；6：Vacuum pump；7：Air water point
From device；8：Dehydrating unit；9：Stable-pressure device；10：Pre-heating system；11：Nozzle；12：Burner hearth；13：Oxygen sensor.
Specific embodiment
Technical solutions of the utility model are described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that
Those skilled in the art can be better understood from this utility model and can be practiced, but illustrated embodiment is not as to this reality
With new restriction.
As shown in figure 1, a kind of film method oxygen-enriched combustion supporting device, including the ventilation blower 2 and membrane separation device 3 that are sequentially connected, most
Fortunately the porch of ventilation blower 2 is provided with air filter 1, and except dust, the membrane separation device 3 passes through valve 4 and vacuum
Pump 6 is connected, and the outlet of the vacuum pump 6 is provided with moisture trap 7, and the moisture trap 7 is connected with dehydrating unit 8, institute
The outlet for stating dehydrating unit 8 is connected with pre-heating system 10 by stable-pressure device 9.
The pre-heating system 10 is connected with least two nozzles 11, and four nozzles 11 are provided with Fig. 1, and each nozzle 11 sets
It is equipped with switch（Not shown in figure）And each nozzle 11 is arranged on the diverse location of burner hearth 12, the burner hearth 12 is in each nozzle 11
Place arranges oxygen sensor 13, the switch of the oxygen sensor 13 and nozzle 11 respectively with single-chip microcomputer（Not shown in figure）It is connected.
Oxygen sensor 13 is used to detect the oxygen concentration at each nozzle 11 that single-chip microcomputer to be according to the oxygen at each nozzle 11
Concentration controls the switch of each nozzle 11, in order to further improve the automatization of device, the valve 4 and single-chip microcomputer phase
Even, constitute a control system.
It is preferred that, vacuum meter 5 is provided between valve 4 and vacuum pump 6, the pre-heating system 10 is preheated to oxygen-enriched, temperature
Degree is re-fed into each nozzle 11 after needing more than 100 DEG C, therefore, temperature sensor can be provided with pre-heating system 10, it is described
Temperature sensor is connected with single-chip microcomputer.General, pre-heating system 10 often selects electric heater unit.
Air enters membrane separation device by ventilation blower Jing after air filter dedusting, the pressure reduction produced using vacuum pump,
Oxygen is made to become oxygen-enriched air, on high-tension side nitrogen-rich gas emptying, oxygen-enriched air Jing moisture traps in the low pressure lateral enrichment of film
Separate and dehumidification treatments, into voltage-stabilizing system and after preheating by nozzle feeding burner hearth oxygen concentration it is minimum where, namely burner hearth
Where needing most oxygen, so as to fully realize economic, effectively oxygen-enriched overheavy firing.
Preferred embodiment of the present utility model is these are only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or directly or indirectly transport
Used in other related technical fields, it is included in the same manner in scope of patent protection of the present utility model.
Claims (6)
1. a kind of film method oxygen-enriched combustion supporting device, including the ventilation blower being sequentially connected（2）And membrane separation device（3）, the membrance separation
Device（3）By valve（4）With vacuum pump（6）It is connected, the vacuum pump（6）Outlet be provided with moisture trap（7）, it is described
Moisture trap（7）With dehydrating unit（8）It is connected, the dehydrating unit（8）Outlet pass through stable-pressure device（9）With pre-heating system
（10）It is connected, it is characterised in that the pre-heating system（10）With at least two nozzles（11）It is connected, each nozzle（11）It is provided with
Switch and each nozzle（11）It is arranged on burner hearth（12）Diverse location, the burner hearth（12）In each nozzle（11）Place is provided with
Oxygen sensor（13）, the oxygen sensor（13）And nozzle（11）Switch be connected with single-chip microcomputer respectively.
2. a kind of film method oxygen-enriched combustion supporting device according to claim 1, it is characterised in that the valve（4）With single-chip microcomputer
It is connected.
3. a kind of film method oxygen-enriched combustion supporting device according to claim 1, it is characterised in that the ventilation blower（2）Entrance
Place is provided with air filter（1）.
4. a kind of film method oxygen-enriched combustion supporting device according to claim 2, it is characterised in that the valve（4）And vacuum pump
（6）Between be provided with vacuum meter（5）.
5. a kind of film method oxygen-enriched combustion supporting device according to claim 4, it is characterised in that the pre-heating system（10）Arrange
There is temperature sensor, the temperature sensor is connected with single-chip microcomputer.
6. a kind of film method oxygen-enriched combustion supporting device according to claim 5, it is characterised in that the pre-heating system（10）It is electricity
Heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986666.3U CN206094147U (en) | 2016-08-30 | 2016-08-30 | Membrane oxygen -enriched combustion -supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986666.3U CN206094147U (en) | 2016-08-30 | 2016-08-30 | Membrane oxygen -enriched combustion -supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206094147U true CN206094147U (en) | 2017-04-12 |
Family
ID=58473831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620986666.3U Expired - Fee Related CN206094147U (en) | 2016-08-30 | 2016-08-30 | Membrane oxygen -enriched combustion -supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206094147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225002A (en) * | 2016-08-30 | 2016-12-14 | 王政 | A kind of film method oxygen-enriched combustion supporting device |
-
2016
- 2016-08-30 CN CN201620986666.3U patent/CN206094147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225002A (en) * | 2016-08-30 | 2016-12-14 | 王政 | A kind of film method oxygen-enriched combustion supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20180830 |
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| CF01 | Termination of patent right due to non-payment of annual fee |