CN106247377A - Combustion-supporting system based on film oxygen enriching - Google Patents
Combustion-supporting system based on film oxygen enriching Download PDFInfo
- Publication number
- CN106247377A CN106247377A CN201610760017.6A CN201610760017A CN106247377A CN 106247377 A CN106247377 A CN 106247377A CN 201610760017 A CN201610760017 A CN 201610760017A CN 106247377 A CN106247377 A CN 106247377A
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- CN
- China
- Prior art keywords
- nozzle
- outlet
- storage tank
- combustion
- jet
- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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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
nullThe invention discloses combustion-supporting system based on film oxygen enriching，Including the ventilation blower being sequentially connected and membrane separation device，Membrane separation device is connected with vacuum pump by valve，Vacuum delivery side of pump is provided with moisture trap，Moisture trap is connected with dehydrating unit，The outlet of dehydrating unit is connected with pre-heating system by stable-pressure device，It is characterized in that，The outlet of temperature sensor and pre-heating system it is provided with respectively by pipeline and storage tank in pre-heating system、First jet is connected with second nozzle，The outlet of storage tank is connected with first jet and second nozzle respectively，First jet and second nozzle are respectively arranged with switch and each nozzle is arranged on the diverse location of burner hearth，Burner hearth is provided with oxygen sensor at each nozzle，Oxygen sensor、Temperature sensor、The inlet valve of storage tank、The outlet valve of pre-heating system、The outlet valve of storage tank、First jet switchs with the control of second nozzle and is connected with single-chip microcomputer respectively.Overall structure is more flexible, it is simple to realize preferably burning.
Description
Technical field
The present invention relates to combustion-supporting system based on film oxygen enriching.
Background technology
Film oxygen enriching is to utilize each component in air different through infiltration rate during film, under 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.The film method oxygen-enriched combustion supporting device of existing design, the most fully realizes economical, effectively rich
Oxygen overheavy firing, and, oxygen-enriched is directly to be connected with nozzle, it is impossible to realize optimal burning.
Summary of the invention
For the problems referred to above, the present invention provides combustion-supporting system based on film oxygen enriching, improves existing structure, fill
Dividing and realize oxygen-enriched overheavy firing economic, effective, overall structure is more flexible, it is simple to realize preferably burning.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is achieved through the following technical solutions:
Combustion-supporting system based on film oxygen enriching, including the ventilation blower being sequentially connected and membrane separation device, described membrane separation device leads to
Crossing valve to be connected with vacuum pump, described vacuum delivery side of pump is provided with moisture trap, described moisture trap and dehydrating unit
Being connected, the outlet of described dehydrating unit is connected with pre-heating system by stable-pressure device, it is characterised in that set in described pre-heating system
The outlet being equipped with temperature sensor and pre-heating system is connected with storage tank, first jet and second nozzle by pipeline respectively, institute
The outlet stating storage tank is connected with first jet and second nozzle respectively, and described first jet and second nozzle are respectively arranged with out
Closing and each nozzle is arranged on the diverse location of burner hearth, described burner hearth is provided with oxygen sensor at each nozzle, oxygen sensor,
Temperature sensor, the inlet valve of storage tank, the outlet valve of pre-heating system, the outlet valve of storage tank, first jet and second nozzle
Control switch be connected with single-chip microcomputer respectively.
Preferably, the display being connected with single-chip microcomputer is also included.
Preferably, described valve is connected with single-chip microcomputer.
Preferably, the porch of described ventilation blower is provided with air filter.
The invention has the beneficial effects as follows:
Air, after air filter dedusting, enters membrane separation device by ventilation blower, utilizes the pressure reduction that vacuum pump produces, make oxygen
Gas becomes oxygen-enriched air in the low-pressure side enrichment of film, and on high-tension side nitrogen-rich gas empties, and oxygen-enriched air separates through moisture trap
And dehumidification treatments, by the minimum place of nozzle feeding burner hearth oxygen concentration after entering voltage-stabilizing system and preheating, namely burner hearth needs most
Want the place of oxygen, when oxygen abundance in burner hearth when, be then stored in oxygen-enriched in storage tank；When in burner hearth, oxygen is too low
Time, then storage tank and the common oxygen supply of pre-heating system, thus fully realize oxygen-enriched overheavy firing economic, effective, overall structure
More flexible, it is simple to realize preferably burning.
Accompanying drawing explanation
Fig. 1 is the structural representation of present invention combustion-supporting system based on film oxygen enriching；
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: moisture trap；
8: dehydrating unit；9: stable-pressure device；10: pre-heating system；11: temperature sensor；12: storage tank；13: first jet；14: oxygen passes
Sensor；15: burner hearth；16: second nozzle.
Detailed description of the invention
With specific embodiment, technical solution of the present invention is described in further detail below in conjunction with the accompanying drawings, so that ability
The technical staff in territory can be better understood from the present invention and can be practiced, but illustrated embodiment is not as the limit to the present invention
Fixed.
As it is shown in figure 1, combustion-supporting system based on film oxygen enriching, including the ventilation blower 2 being sequentially connected and membrane separation device 3,
The preferably porch at ventilation blower 2 is provided with air filter 1, removes dust.Described membrane separation device 3 passes through valve 4 with true
Empty pump 6 is connected, and the outlet of described vacuum pump 6 is provided with moisture trap 7, and described moisture trap 7 is connected with dehydrating unit 8,
The outlet of described dehydrating unit 8 is connected with pre-heating system 10 by stable-pressure device 9.
The outlet being provided with temperature sensor 11 and pre-heating system 10 in described pre-heating system 10 is passed through pipeline and is deposited respectively
Storage tank 12, first jet 13 are connected with second nozzle 16, it should be noted that, the outlet of pre-heating system 10, the entrance of storage tank 12
It is provided with control valve or switch (not shown) with outlet, first jet 13 and second nozzle 16.
Described pre-heating system 10 preheats oxygen-enriched, and temperature is re-fed into each nozzle after needing more than 100 DEG C, therefore, can
To be provided with temperature sensor 11 in pre-heating system 10, described temperature sensor 11 is connected with single-chip microcomputer.
The outlet of described storage tank 12 is connected with first jet 13 and second nozzle 16 respectively, and each nozzle is arranged on stove
The diverse location of thorax 15, described burner hearth 15 is provided with oxygen sensor 14, oxygen sensor 14, temperature sensor at each nozzle
11, the outlet valve of pre-heating system 10, the inlet valve of storage tank 12, the outlet valve of storage tank 12, first jet 13 and second nozzle
The control switch of 16 is connected with single-chip microcomputer respectively.
Oxygen sensor 14 is for detecting the oxygen concentration at each nozzle, and single-chip microcomputer is according to the oxygen concentration at each nozzle
Control the switch of each nozzle, in order to improve the automatization of device further, also include the display being connected with single-chip microcomputer,
For showing the data that each sensor detects, or the state of valve, switch, described valve 4 is also connected with single-chip microcomputer, forms one
Individual control system.
Preferably, being provided with vacuum meter 5 between described valve 4 and vacuum pump 6, described pre-heating system 10 is electric heater unit.
Air, after air filter dedusting, enters membrane separation device by ventilation blower, utilizes the pressure reduction that vacuum pump produces,
Making oxygen become oxygen-enriched air in the low-pressure side enrichment of film, on high-tension side nitrogen-rich gas empties, and oxygen-enriched air is through moisture trap
Separate and dehumidification treatments, after entering voltage-stabilizing system and preheating, send into the place that burner hearth oxygen concentration is minimum, namely burner hearth by nozzle
Need most the place of oxygen.
When oxygen abundance in burner hearth when, then it is stored in oxygen-enriched in storage tank；When in burner hearth, oxygen is too low when,
Then storage tank and the common oxygen supply of pre-heating system, thus fully realize oxygen-enriched overheavy firing economic, effective, overall structure is cleverer
Live, it is simple to realize preferably burning.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or it is relevant to be directly or indirectly used in other
Technical field, be the most in like manner included in the scope of patent protection of the present invention.
Claims (6)
1. combustion-supporting system based on film oxygen enriching, including the ventilation blower (2) being sequentially connected and membrane separation device (3), described film divides
Being connected with vacuum pump (6) by valve (4) from device (3), the outlet of described vacuum pump (6) is provided with moisture trap (7), institute
Stating moisture trap (7) to be connected with dehydrating unit (8), the outlet of described dehydrating unit (8) is by stable-pressure device (9) and preheating system
System (10) is connected, it is characterised in that be provided with temperature sensor (11) and pre-heating system (10) in described pre-heating system (10)
Outlet is connected with storage tank (12), first jet (13) and second nozzle (16) by pipeline respectively, described storage tank (12)
Outlet is connected with first jet (13) and second nozzle (16) respectively, and described first jet (13) and second nozzle (16) set respectively
Being equipped with switch and each nozzle is arranged on the diverse location of burner hearth (15), described burner hearth (15) arranges aerobic at each nozzle and passes
Sensor (14), oxygen sensor (14), temperature sensor (11), the outlet valve of pre-heating system (10), the inlet valve of storage tank (12),
The outlet valve of storage tank (12), first jet (13) switch with the control of second nozzle (16) and are connected with single-chip microcomputer respectively.
Combustion-supporting system based on film oxygen enriching the most according to claim 1, it is characterised in that also include being connected with single-chip microcomputer
Display.
Combustion-supporting system based on film oxygen enriching the most according to claim 2, it is characterised in that described valve (4) and monolithic
Machine is connected.
Combustion-supporting system based on film oxygen enriching the most according to claim 2, it is characterised in that entering of described ventilation blower (2)
Air filter (1) it is provided with at Kou.
Combustion-supporting system based on film oxygen enriching the most according to claim 2, it is characterised in that described valve (4) and vacuum
Vacuum meter (5) it is provided with between pump (6).
Combustion-supporting system based on film oxygen enriching the most according to claim 5, it is characterised in that described pre-heating system (10) is
Electric heater unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760017.6A CN106247377A (en) | 2016-08-30 | 2016-08-30 | Combustion-supporting system based on film oxygen enriching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760017.6A CN106247377A (en) | 2016-08-30 | 2016-08-30 | Combustion-supporting system based on film oxygen enriching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106247377A true CN106247377A (en) | 2016-12-21 |
Family
ID=57597410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610760017.6A Pending CN106247377A (en) | 2016-08-30 | 2016-08-30 | Combustion-supporting system based on film oxygen enriching |
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| Country | Link |
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| CN (1) | CN106247377A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0060137A1 (en) * | 1981-03-10 | 1982-09-15 | Macawber Engineering Limited | Conveying systems |
| CN102229465A (en) * | 2011-04-30 | 2011-11-02 | 浙江大学 | Membrane oxygen-enriched combustion device of lithium aluminosilicate glass melting furnace and using method thereof |
| CN102563686A (en) * | 2011-12-26 | 2012-07-11 | 洛阳大泽节能环保科技有限公司 | Membrane-method oxygen-enriched combustion-supporting boiler system |
| CN102876567A (en) * | 2012-10-30 | 2013-01-16 | 南京通用电气装备有限公司 | Biomass anaerobic fermentation tank stirring and heating method and biomass anaerobic fermentation tank stirring and heating system |
| CN206094146U (en) * | 2016-08-30 | 2017-04-12 | 石嘴山市德敏环保科技有限公司 | Combustion -supporting system based on membrane method oxygen enrichment |
-
2016
- 2016-08-30 CN CN201610760017.6A patent/CN106247377A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0060137A1 (en) * | 1981-03-10 | 1982-09-15 | Macawber Engineering Limited | Conveying systems |
| CN102229465A (en) * | 2011-04-30 | 2011-11-02 | 浙江大学 | Membrane oxygen-enriched combustion device of lithium aluminosilicate glass melting furnace and using method thereof |
| CN102563686A (en) * | 2011-12-26 | 2012-07-11 | 洛阳大泽节能环保科技有限公司 | Membrane-method oxygen-enriched combustion-supporting boiler system |
| CN102876567A (en) * | 2012-10-30 | 2013-01-16 | 南京通用电气装备有限公司 | Biomass anaerobic fermentation tank stirring and heating method and biomass anaerobic fermentation tank stirring and heating system |
| CN206094146U (en) * | 2016-08-30 | 2017-04-12 | 石嘴山市德敏环保科技有限公司 | Combustion -supporting system based on membrane method oxygen enrichment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |