CN205974240U - Glass fiber kiln pure oxygen burner - Google Patents
Glass fiber kiln pure oxygen burner Download PDFInfo
- Publication number
- CN205974240U CN205974240U CN201620860597.1U CN201620860597U CN205974240U CN 205974240 U CN205974240 U CN 205974240U CN 201620860597 U CN201620860597 U CN 201620860597U CN 205974240 U CN205974240 U CN 205974240U
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- China
- Prior art keywords
- oxygen
- natural gas
- valve
- glass fiber
- regulating valve
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to a glass fiber kiln pure oxygen burner uses on glass fiber kiln burner. This system includes natural gas line, oxygen pipeline, combustor and glass fiber kiln, and natural gas line, oxygen pipeline insert the combustor, and the combustor inserts the glass fiber kiln, and characterized by still includes natural gas electricity governing valve, natural gas flowmeter, oxygen electricity governing valve, oxygen flow meter, natural gas control valve, oxygen control pipe, thermocouple and main control unit. This product has improved work efficiency, has reduced working strength, thus improve glass solute temperature with higher speed glass melt, improve heat and imitate, the erosion to refractory material slows down, significantly reduced again heat and harmful gas and dust that waste gas was carry over out of, thus adjustment in time can reduce glass foam dirt improves the fine quality of glass.
Description
Technical field
This utility model is related to a kind of glass fiber kiln pure oxygen burning device, applies in glass fiber kiln burner
On.
Background technology
Traditional glass fibre kiln passes through the heat melts raw material that in furnace chamber, combustion of natural gas produces, and empty mixed burning is limited to sky
21% comburant oxygen in gas, remaining gas be not only not involved in burning also carry away heat and generate harmful nitrogen oxides etc. give up
Gas, energy utilization rate is low and is also easy to produce pollution.
Development with the modern industry is increasing to the demand of fuel, and corresponding combustion product is more next to the pollution of environment
Heavier.Mineral combustion non-renewable, lead to the price of fuel to rise rapidly, force the angle from sustainable economic development for the people
Degree sets out, and actively manages to reduce or without invalid heated nitrogen in combustion field, Pure Oxygen Combustion Technology just arises at the historic moment.
The pure oxygen burning of prior art refers to the oxygen that purity is more than 90% as the burning of combustion-supporting medium, realizes pure oxygen burning
Need to lay combustion of natural gas substation and oxygen combustion substation, substation pipeline is respectively mounted oxygen manual modulation valve and natural gas
Manual modulation valve, the flow of two kinds of gases is adjusted by corresponding manual modulation valve, after mixing by a certain percentage in burner,
In burning muzzle burning, supply heat to kiln.
But in practical operation, because batch charger dispensing is uneven etc., objective problem exists, and can make kiln temperature tested point
The upper and lower fluctuation of temperature value.In prior art, combustion in situ substation only installs manual modulation valve, does not have effusion meter and automatically
It is impossible to realize control and regulation, background technology suffers from the drawback that regulating valve：
1）When smelter observes that temperature value exceeds technological requirement it is necessary to manually remove Field adjustment manual modulation valve, change
The purpose to reach change burning temperature for the flow of change natural gas and oxygen, there is low-response in this technology, precision is low, manipulation strength
Big the problems such as.
2）According to the composition characteristic of natural gas, oxygen and natural gas need (about 2.1 to 1) ability by a certain percentage
Fully burn；Because two burning substations do not have flow-control, smelter adjusts the two by the method estimating combustion flame
Ratio, it is likely that causing proportional imbalance, reduces efficiency of combustion.
China Patent Publication No. " 203128389U " discloses a kind of access pure oxygen combustor of glass kiln assembly, its feature
It is：Oxygen and combustion gas simultaneously enter burner mixed combustion, burner by respective oxygen channel and gas pipeline respectively
Path inner upper space is inserted above path.The theoretical flame temperature of pure oxygen burning is up to 2600oC, and thermal-flame is main
Vitreous humour by thermal-radiating mode heating paths bottom.This utility model oxygen, after the metering of integral flux meter, enters
Enter the control that oxygen control valve carries out flow, be then delivered to oxygen supply manifold, then through oxygen valve, oxygen check valve and metal
Flexible pipe enters burner.Combustion gas, after the metering of integral flux meter, enters the control that gas control valve carries out flow, then defeated
Deliver to gas distribution pipe, then enter burner through gas valve, combustion gas check valve and metal hose.Burner is inserted above path
Enter in path flame space, the axis 23 of burner with the extension line angle of metal level centrage is in（20—90）Degree angle.This
Utility model patent reduces by 60% compared with air-gas burning maximum energy consumption, and waste gas reduces 80%；It is arranged on path both sides compared with burner
Arrangement reduce half equipment.Thus reducing equipment investment cost and operating cost, reach energy-conservation, potentiation and environmental protection
Purpose.Technical scheme described in above-mentioned patent, a kind of only improvement for single burner assembly, can not be solved this
The goal of the invention of utility model.
Utility model content
The purpose of this utility model is providing a kind of glass fiber kiln pure oxygen burning device, solves what existing product existed
Weak point, by adjusting the flow proportional of two gas, makes kiln temperature value stabilization in technological requirement scope, realizes constant control.
This utility model purpose is achieved through the following technical solutions：
A kind of glass fiber kiln pure oxygen burning device, including natural gas line, oxygen channel, burner and glass fibre
Kiln, natural gas line, oxygen channel access burner, and burner accesses glass fiber kiln, it is characterized in that, also includes natural
Pneumoelectric regulating valve, natural gas flowmeter, oxygen electricity regulating valve, oxygen flow meter, natural gas control pipe, Oxygen control pipe, thermoelectricity
Even summation master controller；The inlet end of described natural gas line and oxygen channel connects natural gas control pipe and Oxygen control pipe respectively,
Natural pneumoelectric regulating valve, natural gas flowmeter are provided with described natural gas control pipe；Install on described Oxygen control pipe
Aerobic pneumoelectric regulating valve, oxygen flow meter；Described the installation of TC on glass fiber kiln, for thermometric；Described sky
So pneumoelectric regulating valve, natural gas flowmeter, oxygen electricity regulating valve, oxygen flow meter, thermocouple are all connected with master controller；Its
In natural pneumoelectric regulating valve include angular adjustment motor, transmission valve rod and valve, angular adjustment motor passes through to be driven valve rod and drives
Valve opening or closing, described oxygen electricity regulating valve has identical structure with natural pneumoelectric regulating valve.Due to natural gas line
It is unfavorable for maintenance, therefore external natural gas control pipe and Oxygen control pipe with the oxygen channel too many valve of overall longer setting, make
Obtain all kinds of valves and more convenient safety are installed, to operate also more convenient simultaneously.
Preferably, also including natural gas intake valve, natural gas air outlet valve, oxygen intake valve and oxygen air outlet valve, described
Natural gas intake valve and natural gas air outlet valve between be provided with natural pneumoelectric regulating valve, natural gas flowmeter；Described oxygen enters
It is provided with oxygen electricity regulating valve and oxygen flow meter between air valve and oxygen air outlet valve.
Preferably, also including mounting bracket, described mounting bracket both sides are installed with natural gas control pipe respectively
With Oxygen control pipe, described natural pneumoelectric regulating valve and oxygen electricity regulating valve be fixedly installed in respectively in mounting bracket.
Preferably, described master controller is provided with touch control display.
Preferably, two combustion port are arranged with described glass fiber kiln.
Preferably, described thermocouple is located at glass fiber kiln top.
Preferably, also including base, all fixing peace of described natural gas control pipe, Oxygen control pipe and mounting bracket
It is contained on base.
Preferably, being respectively equipped with angle pin and angle dial on described angular adjustment motor and valve.
Compared with prior art, the advantage of this product is：This product has system response block, and conciliation etc. is excellent automatically for system
Point, improves work efficiency, reduces working strength, improving glass solute temperature thus accelerating glass melting, improving thermal effect, subtracting
The slow erosion to refractory material；It is important to note that the safety of combustion system simultaneously, greatly reduce the heat that waste gas takes out of again and have
Evil gas and dust, timely adjustment can reduce glass foam dirt thus improving glass quality.
Brief description
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the partial enlarged drawing in A portion in Fig. 1.
Fig. 3 is the partial enlarged drawing in B portion in Fig. 2.
Label declaration：Natural gas line 1, oxygen channel 2, burner 3, glass fiber kiln 4, combustion port 41, sky
So pneumoelectric regulating valve 5, angular adjustment motor 51, transmission valve rod 52, valve 53, angle pin 54, angle dial 55, natural gas flow
Gauge 6, oxygen electricity regulating valve 7, oxygen flow meter 8, thermocouple 9, master controller 10, touch control display 101, natural gas intake valve
11st, natural gas air outlet valve 12, oxygen intake valve 13, oxygen air outlet valve 14, mounting bracket 15, base 16, natural gas control pipe 17,
Oxygen control pipe 18.
Specific embodiment
Below in conjunction with specific embodiment, this utility model to be described, the following example is merely to illustrate skill of the present utility model
Art scheme, does not limit protection domain of the present utility model.
Embodiment：
As Figure 1-3, the product of the present embodiment includes natural gas line 1, oxygen channel 2, burner 3 and glass fibre
Kiln 4, natural gas line 1 and oxygen channel 2 access burner 3, and glass fiber kiln 4 is arranged with two combustion port
41, burner 3 accesses glass fiber kiln 4 by combustion port 41, can access two groups of pure oxygen burning systems if necessary；This reality
Apply example and also include natural pneumoelectric regulating valve 5, natural gas flowmeter 6, oxygen electricity regulating valve 7, oxygen flow meter 8, natural gas control
Pipe 17, Oxygen control pipe 18, thermocouple 9 and master controller 10；The natural gas line 1 of the present embodiment and the air inlet of oxygen channel 2
End connects natural gas control pipe 17 and Oxygen control pipe 18 respectively, and natural gas control pipe 17 is provided with natural pneumoelectric regulating valve 5, sky
So air-flow gauge 6；Oxygen electricity regulating valve 7, oxygen flow meter 8 are provided with Oxygen control pipe 18；Thermocouple 9 is installed on glass fibers
On dimension kiln 4, for thermometric, concrete thermocouples 9 are located at glass fiber kiln 4 top；Natural pneumoelectric regulating valve 5, natural gas
Effusion meter 6, oxygen electricity regulating valve 7, oxygen flow meter 8, thermocouple 9 are all connected with master controller 10, and on master controller 10
It is provided with touch control display 101, for showing Various types of data parameter it is possible to carry out corresponding control operation, the master of the present embodiment
Controller 10 is DCS system.
The present embodiment also includes natural gas intake valve 11, natural gas air outlet valve 12, oxygen intake valve 13 and oxygen air outlet valve
14, it is provided with natural pneumoelectric regulating valve 5, natural gas flowmeter 6 between natural gas intake valve 11 and natural gas air outlet valve 12；Oxygen enters
It is provided with oxygen electricity regulating valve 7 and oxygen flow meter 8 between air valve 13 and oxygen air outlet valve 14.
The present embodiment also includes mounting bracket 15 and base 16, and mounting bracket 15 is a kind of T-shaped support, 15 liang of mounting bracket
Side is installed with natural gas control pipe 17 and Oxygen control pipe 18, natural pneumoelectric regulating valve 5 and oxygen 7 points of regulating valve of electricity respectively
It is not fixedly installed in mounting bracket 15；And natural gas control pipe 17, Oxygen control pipe 18 and mounting bracket 15 all fixedly mount
On base 16；Because the natural gas line 1 and oxygen hose 2 road too many valve of overall longer setting is unfavorable for safeguarding, therefore external
, so that all kinds of valve installs more convenient safety, to operate also more convenient simultaneously for natural gas control pipe 17 and Oxygen control pipe 18.
The natural pneumoelectric regulating valve 5 of the present embodiment includes angular adjustment motor 51, transmission valve rod 52 and valve 53, and angle is adjusted
Section motor 51 passes through transmission valve rod 52 and drives valve 53 to be turned on and off, and oxygen electricity regulating valve 7 adjusts 5 valves with natural pneumoelectric
There is identical structure；Additionally, being respectively equipped with angle pin 54 and angle dial 55 on angular adjustment motor 51 and valve 53, it is used for
The size being turned on and off of manual observation valve, with the Data Comparison of system master controller 10 it is ensured that high-precision concordance.
Specific operation process is as follows：
Thermocouple 9 is contained on kiln top, detects kiln space temperature, as temperature testing organization, by temperature value send to
Master controller 10；
Natural gas flowmeter 6 and oxygen flow meter 8, as the flow quantity detection mechanism of system, flow value sends to main control
Device 10；
Natural pneumoelectric regulating valve 5 and oxygen electricity regulating valve 7 are separately mounted on natural gas line 1 and oxygen channel 2, as
The actuator of system, master controller 10 controls two control valve openings by analog output.
Constant flux control method：After glass fiber kiln 4 starts burning, on the touch control display 101 of master controller 10
Display natural gas and oxygen actual flow, arrange above-mentioned flow on master controller 10, in the way of constant flow rate, independent constant current
Amount controls the flow of natural gas and oxygen.
Constant-temperature control method, shows space temperature actual value in kiln on the touch control display 101 of master controller 10,
On master controller 10, said temperature value is set, in thermostatically controlled mode, master controller 10 passes through to control natural gas and oxygen
Flow carrys out thermostatic control kiln temperature；
Ratio control method, oxygen and combustion gas will be burnt according to a certain percentage, in the touch control display 101 of master controller 10
Upper display oxygen combustion ratio, arranges above-mentioned oxygen combustion ratio on master controller 10, and master controller 10 passes through to adjust oxygen flow, and natural
Throughput is followed oxygen flow by Set scale and is adjusted.
Furthermore, it is necessary to explanation, the specific embodiment described in this specification, the shape of its parts and components, it is named
Title etc. can be different, and the above content described in this specification is only to this utility model structure example explanation.
Equivalence changes or simple change that construction described in all foundation this utility model inventional idea, feature and principle are done, all wrap
Include in the protection domain of this utility model patent.This utility model person of ordinary skill in the field can be to described
Specific embodiment is made various modifications or supplements or substituted using similar mode, without departing from knot of the present utility model
Structure or surmount scope defined in the claims, all should belong to protection domain of the present utility model.
Claims (8)
1. a kind of glass fiber kiln pure oxygen burning device, including natural gas line, oxygen channel, burner and glass fibre kiln
Stove, natural gas line, oxygen channel access burner, and burner accesses glass fiber kiln, it is characterized in that, also includes natural gas
Electric regulating valve, natural gas flowmeter, oxygen electricity regulating valve, oxygen flow meter, natural gas control pipe, Oxygen control pipe, thermocouple
And master controller；The inlet end of described natural gas line and oxygen channel meets natural gas control pipe and Oxygen control pipe, institute respectively
Natural pneumoelectric regulating valve, natural gas flowmeter are provided with the natural gas control pipe stated；It is provided with described Oxygen control pipe
Oxygen electricity regulating valve, oxygen flow meter；Described the installation of TC on glass fiber kiln, for thermometric；Described is natural
Pneumoelectric regulating valve, natural gas flowmeter, oxygen electricity regulating valve, oxygen flow meter, thermocouple are all connected with master controller；Wherein
Natural pneumoelectric regulating valve includes angular adjustment motor, transmission valve rod and valve, and angular adjustment motor passes through to be driven valve rod driving valve
Door is turned on and off, and described oxygen electricity regulating valve has identical structure with natural pneumoelectric regulating valve.
2. glass fiber kiln pure oxygen burning device according to claim 1 it is characterised in that：Also include natural gas air inlet
Valve, natural gas air outlet valve, oxygen intake valve and oxygen air outlet valve, set between described natural gas intake valve and natural gas air outlet valve
There are natural pneumoelectric regulating valve, natural gas flowmeter；It is provided with oxygen electricity between described oxygen intake valve and oxygen air outlet valve to adjust
Valve and oxygen flow meter.
3. glass fiber kiln pure oxygen burning device according to claim 1 and 2 it is characterised in that：Also include installing propping up
Frame, described mounting bracket both sides are installed with natural gas control pipe and Oxygen control pipe respectively, and described natural pneumoelectric is adjusted
Section valve and oxygen electricity regulating valve are fixedly installed in mounting bracket respectively.
4. glass fiber kiln pure oxygen burning device according to claim 1 and 2 it is characterised in that：Described main control
Device is provided with touch control display.
5. glass fiber kiln pure oxygen burning device according to claim 1 and 2 it is characterised in that：Described glass fibers
It is arranged with two combustion port on dimension kiln.
6. glass fiber kiln pure oxygen burning device according to claim 1 and 2 it is characterised in that：Described thermocouple
Positioned at glass fiber kiln top.
7. glass fiber kiln pure oxygen burning device according to claim 3 it is characterised in that：Also include base, institute
Natural gas control pipe, Oxygen control pipe and the mounting bracket stated all are fixedly mounted on base.
8. glass fiber kiln pure oxygen burning device according to claim 1 it is characterised in that：Described angular adjustment electricity
Angle pin and angle dial are respectively equipped with machine and valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860597.1U CN205974240U (en) | 2016-08-10 | 2016-08-10 | Glass fiber kiln pure oxygen burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860597.1U CN205974240U (en) | 2016-08-10 | 2016-08-10 | Glass fiber kiln pure oxygen burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205974240U true CN205974240U (en) | 2017-02-22 |
Family
ID=59976710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620860597.1U Expired - Fee Related CN205974240U (en) | 2016-08-10 | 2016-08-10 | Glass fiber kiln pure oxygen burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205974240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328934A (en) * | 2018-03-09 | 2018-07-27 | 河南初诺节能科技有限公司 | A kind of method improving rock wool acidity coefficient and the rock wool produced using this method |
-
2016
- 2016-08-10 CN CN201620860597.1U patent/CN205974240U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328934A (en) * | 2018-03-09 | 2018-07-27 | 河南初诺节能科技有限公司 | A kind of method improving rock wool acidity coefficient and the rock wool produced using this method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200810 |