CN206001508U - A kind of coal-burning boiler oxygenation combustion-supporting apparatus - Google Patents
A kind of coal-burning boiler oxygenation combustion-supporting apparatus Download PDFInfo
- Publication number
- CN206001508U CN206001508U CN201620860733.7U CN201620860733U CN206001508U CN 206001508 U CN206001508 U CN 206001508U CN 201620860733 U CN201620860733 U CN 201620860733U CN 206001508 U CN206001508 U CN 206001508U
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- Prior art keywords
- oxygen concentration
- gas pipeline
- coal
- membrane separator
- oxygen
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- Regulation And Control Of Combustion (AREA)
Abstract
The utility model discloses a kind of coal-burning boiler oxygenation combustion-supporting apparatus, it is related to technical field of power generation, including high pressure positive blower, membrane separator, oxygen storage tank, heater, oxygen concentration sensor and display device, this utility model is filtered to the air that will be fed in boiler using membrane separator, obtain the higher air of oxygen concentration, heated device heating again, described oxygen concentration sensor can detect the in the air oxygen concentration of gas pipeline end output, guarantee that the oxygen concentration sent in boiler reaches pre-provisioning request, if oxygen concentration is relatively low, the vent valve of oxygen storage tank can be opened, it is mixed into the oxygen of a certain amount of high concentration into gas pipeline, to adjust oxygen concentration, ensure that combustion process is more fully and thorough, save fuel.
Description
Technical field
This utility model is related to technical field of power generation and in particular to a kind of coal-burning boiler oxygenation combustion-supporting apparatus.
Background technology
With the continuous improvement of environmental requirement, the mesh of the energy is becoming tight and the rising steadily of price, and causes the life of enterprise
Produce cost more and more higher, energy-saving and environmental conservation is the major issue of each enterprise development.Oxygen enriching burning-aid is as a kind of high
New combustion technology, causes new technological improvement in China, is the effective way that industry energy conservation consumption reduction solves environmental protection.To existing
Heating furnace is transformed using combustion-assistance technology, imperative with the energy-conserving and environment-protective index that reaches higher.
Chinese Patent Application No. discloses a kind of bleeding and energy saving boiler for CN200520091504.5, is provided with stove in body of heater
Row, inlet water tank, header tank and thermal-collecting tube, are located in body of heater and are provided with arch bar above fire grate, be provided with flue on sidewall of the furnace body,
It sets wind chamber in upper arch bar, is provided with the air inlet communicating with wind chamber on upper arch bar, is provided with several in upper arch bar lower surface
The air outlet communicating with wind chamber, is provided with installing port on flue, is equipped with METAL HEATING PROCESS pipeline in flue, and described metal adds
Hot channel entrance is connected with the installing port on flue, export and be connected with the air inlet on upper arch bar, and advantage is can will be fresh
Introducing combustor after air heating so that fuel gas obtains sufficient oxygen supply, thus reducing CO emission, carrying
The efficiency of combustion of high boiler, reclaims flue gas, realizes energy-conservation, reducing energy consumption and the purpose mitigating atmospheric pollution.But this kind of pot
The oxygen concentration of stove is in lower level, and oxygen concentration situation is difficult to monitor, and causes burning not abundant.
Content of the invention
The purpose of this utility model is to provide a kind of coal-burning boiler oxygenation combustion-supporting apparatus, to solve to lead in prior art
Drawbacks described above.
To achieve these goals, the technical scheme that this utility model is taken is：A kind of coal-burning boiler oxygenation combustion-supporting apparatus,
Including high pressure positive blower, membrane separator and oxygen storage tank, described high pressure positive blower is connected with the air inlet of membrane separator, and described film divides
Gas outlet from device is connected with gas pipeline, and described oxygen storage tank is connected with gas pipeline by flexible pipe, described gas pipeline
Heater is inside installed, the inwall of the outlet side of gas pipeline is provided with oxygen concentration sensor, membrane separator is provided with
The display device that oxygen concentration sensor connects.
Preferably, the inwall of described gas pipeline is helical form, and described heater is spiral helicine heater strip.
Preferably, the end of described gas pipeline is connected with recycling can also by rubber tube, and rubber tube is provided with air inlet list
To valve.
Preferably, described recycling can is also associated with an escape pipe, and the other end of escape pipe is connected with the air inlet of membrane separator
Pick out trachea and be provided with exhaust check valve.
Preferably, described display device is provided with wireless signal transmitter.
The beneficial effects of the utility model：This utility model is carried out to the air that will be fed in boiler using membrane separator
Filter, obtain the higher air of oxygen concentration, more heated device heats, described oxygen concentration sensor can detect gas pipeline
End output in the air oxygen concentration it is ensured that send into boiler in oxygen concentration reach pre-provisioning request, if oxygen concentration is relatively low,
The vent valve of oxygen storage tank can be opened, be mixed into the oxygen of a certain amount of high concentration into gas pipeline, to adjust oxygen concentration, protect
Card combustion process is more fully and thorough, saves fuel.
Brief description
Fig. 1 is a kind of structural representation of coal-burning boiler oxygenation combustion-supporting apparatus described in the utility model.
Wherein：1 high pressure positive blower, 2- membrane separator, 3- oxygen storage tank, 4- gas pipeline, 5- flexible pipe, 6- heating dress
Put, 7- oxygen concentration sensor, 8- display device, 9- recycling can, 10- rubber tube, 11- breather check valve, 12 escape pipes, 13
Exhaust check valve, 14 wireless signal transmitters.
Specific embodiment
Technological means, creation characteristic, reached purpose and effect for making this utility model realize are easy to understand, below
In conjunction with specific embodiment, this utility model is expanded on further.
As shown in figure 1, a kind of coal-burning boiler oxygenation combustion-supporting apparatus, including high pressure positive blower 1, membrane separator 2 and oxygen storage
Tank 3, described high pressure positive blower 1 is connected with the air inlet of membrane separator 2, and the gas outlet of described membrane separator 2 is connected with gas pipeline
4, described oxygen storage tank 3 is connected with gas pipeline 4 by flexible pipe 5, is provided with heater 6, gas transmission in described gas pipeline 4
The inwall of the outlet side of pipeline 4 is provided with oxygen concentration sensor 7, membrane separator 2 is provided with and is connected with oxygen concentration sensor 7
Display device 8.
In the present embodiment, the inwall of described gas pipeline 4 is helical form, using the gas pipeline 4 of this kind of structure, can make
Gas in gas pipeline 4 forms whirlpool, plays certain immixture, and described heater 6 is spiral helicine heater strip.
In the present embodiment, the end of described gas pipeline 4 is connected with recycling can 9, rubber tube 10 also by rubber tube 10
It is provided with breather check valve 11, described recycling can 9 is also associated with an escape pipe 12, the other end of escape pipe 2 and membrane separator 2
Air inlet connects escape pipe 12 and is provided with exhaust check valve 13, and when closing boiler, recycling can 9 can be by residual in gas pipeline 4
Some gases at high pressure reclaim and store, whne next time need use when, open exhaust check valve 13, carrying out secondary filter makes
With energy saving.
Additionally, described display device 8 is provided with wireless signal transmitter 14, oxygen concentration signals can be wirelessly sent to far
On the server at end or on electronic equipment.
Based on above-mentioned, this utility model is filtered to the air that will be fed in boiler using membrane separator 2, obtains oxygen
The higher air of concentration, more heated device 6 heats, described oxygen concentration sensor 7 can detect that gas pipeline 4 end exports
In the air oxygen concentration it is ensured that send into boiler in oxygen concentration reach pre-provisioning request, if oxygen concentration is relatively low, oxygen can be opened
The vent valve of gas holding vessel 3, is mixed into the oxygen of a certain amount of high concentration into gas pipeline 4, to adjust oxygen concentration it is ensured that burning
Process is more fully and thorough, saves fuel.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalent structure being done using this utility model description and accompanying drawing content or equivalent process conversion, or be directly or indirectly used in
Other related technical fields, are all included in the same manner in scope of patent protection of the present utility model.
Claims (5)
1. a kind of coal-burning boiler oxygenation combustion-supporting apparatus it is characterised in that：Including high pressure positive blower, membrane separator and oxygen storage tank,
Described high pressure positive blower is connected with the air inlet of membrane separator, and the gas outlet of described membrane separator is connected with gas pipeline, described oxygen
Gas holding vessel is connected with gas pipeline by flexible pipe, is provided with heater, the outlet side of gas pipeline in described gas pipeline
Inwall be provided with oxygen concentration sensor, membrane separator is provided with the display device being connected with oxygen concentration sensor.
2. a kind of coal-burning boiler oxygenation combustion-supporting apparatus according to claim 1 it is characterised in that：Described gas pipeline interior
Wall is helical form, and described heater is spiral helicine heater strip.
3. a kind of coal-burning boiler oxygenation combustion-supporting apparatus according to claim 1 and 2 it is characterised in that：Described gas pipeline
End be connected with recycling can also by rubber tube, rubber tube is provided with breather check valve.
4. a kind of coal-burning boiler oxygenation combustion-supporting apparatus according to claim 3 it is characterised in that：Described recycling can is also connected with
There is an escape pipe, the other end of escape pipe is connected escape pipe with the air inlet of membrane separator and is provided with exhaust check valve.
5. a kind of coal-burning boiler oxygenation combustion-supporting apparatus according to claim 1 it is characterised in that：Set in described display device
There is wireless signal transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860733.7U CN206001508U (en) | 2016-08-10 | 2016-08-10 | A kind of coal-burning boiler oxygenation combustion-supporting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860733.7U CN206001508U (en) | 2016-08-10 | 2016-08-10 | A kind of coal-burning boiler oxygenation combustion-supporting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206001508U true CN206001508U (en) | 2017-03-08 |
Family
ID=58199936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620860733.7U Expired - Fee Related CN206001508U (en) | 2016-08-10 | 2016-08-10 | A kind of coal-burning boiler oxygenation combustion-supporting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206001508U (en) |
-
2016
- 2016-08-10 CN CN201620860733.7U patent/CN206001508U/en not_active Expired - Fee Related
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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: 20170308 Termination date: 20200810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |