CN206157026U - Glass fiber kiln pure oxygen burner - Google Patents
Glass fiber kiln pure oxygen burner Download PDFInfo
- Publication number
- CN206157026U CN206157026U CN201620860591.4U CN201620860591U CN206157026U CN 206157026 U CN206157026 U CN 206157026U CN 201620860591 U CN201620860591 U CN 201620860591U CN 206157026 U CN206157026 U CN 206157026U
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- CN
- China
- Prior art keywords
- oxygen
- natural gas
- glass fiber
- valve
- control pipe
- 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.)
- Expired - Fee Related
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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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- Regulation And Control Of Combustion (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 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 oxygen pipeline 0. 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
The utility model is related to a kind of glass fiber kiln pure oxygen burning device, applies in glass fiber kiln burner
On.
Background technology
The heat melts raw material that traditional glass fibre kiln is produced by combustion of natural gas in furnace chamber, the mixed burning of sky is limited to sky
21% comburant oxygen in gas, remaining gas are not only not involved in burning also carrying away heat and generating harmful nitrogen oxides etc. and give up
Gas, energy utilization rate is low and is also easy to produce pollution.
As the development of the modern industry is increasing to the demand of fuel, pollution of the corresponding combustion product to environment is more next
It is heavier.Mineral combustion it is non-renewable, the price for causing fuel rises rapidly, forces angle of the people from sustainable economic development
Degree sets out, and actively tries to reduce or without invalid heated nitrogen in combustion field, and Pure Oxygen Combustion Technology just arises at the historic moment.
The pure oxygen burning of prior art refers to that oxygen of the purity 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, oxygen manual modulation valve and natural gas are respectively mounted on substation pipeline
Manual modulation valve, the flow of two kinds of gas is adjusted by corresponding manual modulation valve, after mixing by a certain percentage in burner,
In burning muzzle burning, to kiln heat is supplied.
But because batch charger dispensing is uneven etc., objective problem is present in practical operation, 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, without flowmeter and automatically
Regulating valve, it is impossible to realize control and regulation, background technology is suffered from the drawback that：
1）When smelter observes temperature value beyond technological requirement, it is necessary to manually remove Field adjustment manual modulation valve, change
Become the flow of natural gas and oxygen to reach the purpose of change burning temperature, the technology has low-response, and 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 burning；Because two burning substations do not have flow control, smelter adjusts the two by estimating the method for combustion flame
Ratio, it is likely that cause proportional imbalance, reduces efficiency of combustion.
China Patent Publication No. " 203128389U " discloses a kind of access pure oxygen combustor of glass kiln component, its feature
It is：Oxygen and combustion gas enter burner mixed combustion, burner simultaneously by respective oxygen channel and gas pipeline respectively
From path top insertion path inner upper space.The theoretical flame temperature of pure oxygen burning is up to 2600oC, and thermal-flame is main
By the glass metal of thermal-radiating mode heating paths bottom.The utility model oxygen is entered after the metering of integral flux meter
Entering oxygen control valve carries out the control of flow, is then delivered to oxygen supply manifold, then through oxygen valve, oxygen check valve and metal
Flexible pipe enters burner.Combustion gas carries out the control of flow after the metering of integral flux meter into gas control valve, then defeated
Gas distribution pipe is sent to, then burner is entered through gas valve, combustion gas check valve and metal hose.Burner is inserted from path top
Enter in path flame space, the axis 23 of burner is in the extension line angle of metal level center line（20—90）Degree angle.This
Utility model patent reduces by 60% compared with air-gas burning maximum energy consumption, and waste gas reduces 80%；Path both sides are arranged on compared with burner
Arrangement reduce half equipment.So as to reduce equipment investment cost and operating cost, energy-conservation, synergy and environmental protection are reached
Purpose.Technical scheme described in above-mentioned patent, it is only a kind of for the improvement of single burner assembly, this can not be solved
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 was present
Weak point, by the flow proportional for adjusting two gas, makes kiln temperature value stabilization in technological requirement scope, realizes constant control.
The 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 including 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 the natural gas line and oxygen channel connects respectively natural gas control pipe and Oxygen control pipe,
Natural pneumoelectric regulating valve, natural gas flowmeter are installed in 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 day
So pneumoelectric regulating valve, natural gas flowmeter, oxygen electricity regulating valve, oxygen flow meter, thermocouple are connected with master controller；By
It is unfavorable for safeguarding in natural gas line and the too many valve of the longer setting of oxygen channel entirety, therefore external natural gas control pipe and oxygen
Gas control tubulation so that all kinds of valves install more convenient safety, while operation is also more convenient.
Preferably, also include natural gas intake valve, natural gas air outlet valve, oxygen intake valve and oxygen air outlet valve, it is 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
Oxygen electricity regulating valve and oxygen flow meter are provided between air valve and oxygen air outlet valve.
Preferably, also including mounting bracket, described mounting bracket both sides are installed with respectively natural gas control pipe
With Oxygen control pipe, described natural pneumoelectric regulating valve and oxygen electricity regulating valve are fixedly installed in respectively in mounting bracket.
Preferably, described master controller is provided with touch control display.
Preferably, being arranged with two combustion ports on described glass fiber kiln.
Preferably, described thermocouple is located at glass fiber kiln top.
Preferably, also include base, described natural gas control pipe, Oxygen control pipe and the fixed peace of mounting bracket
It is mounted on base.
Compared with prior art, the advantage of this product is：This product has system response block, and automatically conciliation etc. is excellent for system
Point, improves operating efficiency, reduces working strength, improves glass solute temperature so as to accelerate glass melting, improves thermal effect, subtracts
The slow erosion to refractory material；The safety of combustion system is important to note that simultaneously, and heat and have that waste gas takes out of are greatly reduced again
Evil gas and dust, in time adjustment can reduce glass foam dirt so as to improve glass quality.
Description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the partial enlarged drawing in A portions in Fig. 1.
Label declaration：Natural gas line 1, oxygen channel 2, burner 3, glass fiber kiln 4, combustion port 41, day
Right pneumoelectric regulating valve 5, natural gas flowmeter 6, oxygen electricity regulating valve 7, oxygen flow meter 8, thermocouple 9, master controller 10, touch-control
Display 101, natural gas intake valve 11, 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
The utility model is illustrated below in conjunction with specific embodiment, 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 illustrated in fig. 1 and 2, the product of the present embodiment includes natural gas line 1, oxygen channel 2, burner 3 and glass fibers
Dimension kiln 4, natural gas line 1 and oxygen channel 2 access burner 3, two burners are arranged with glass fiber kiln 4 and are connect
Mouth 41, burner 3 accesses glass fiber kiln 4 by combustion port 41, and two groups of pure oxygen burning systems are can access if necessary；This
Embodiment also includes natural pneumoelectric regulating valve 5, natural gas flowmeter 6, oxygen electricity regulating valve 7, oxygen flow meter 8, natural gas control
Tubulation 17, Oxygen control pipe 18, thermocouple 9 and master controller 10；The natural gas line 1 of the present embodiment and entering for oxygen channel 2
Gas end connects respectively natural gas control pipe 17 and Oxygen control pipe 18, be provided with natural gas control pipe 17 natural pneumoelectric regulating valve 5,
Natural gas flowmeter 6；Oxygen electricity regulating valve 7, oxygen flow meter 8 are installed on Oxygen control pipe 18；Thermocouple 9 is installed on glass
On fiber kiln 4, for thermometric, concrete thermocouples 9 are located at the top of glass fiber kiln 4；It is natural pneumoelectric regulating valve 5, natural
Air-flow gauge 6, oxygen electricity regulating valve 7, oxygen flow meter 8, thermocouple 9 are connected with master controller 10, and master controller 10
Touch control display 101 is provided with, for showing Various types of data parameter, it is possible to carry out corresponding control operation, the present embodiment
Master 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, natural pneumoelectric regulating valve 5, natural gas flowmeter 6 are provided between natural gas intake valve 11 and natural gas air outlet valve 12；Oxygen enters
Oxygen electricity regulating valve 7 and oxygen flow meter 8 are provided 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 respectively natural gas control pipe 17 and Oxygen control pipe 18, natural pneumoelectric regulating valve 5 and oxygen 7 points of regulating valve of electricity
It is not fixedly installed in mounting bracket 15；And natural gas control pipe 17, Oxygen control pipe 18 and mounting bracket 15 are fixedly mounted
On base 16；It is because natural gas line 1 and the too many valve of the longer setting of the road of oxygen hose 2 entirety are unfavorable for safeguarding therefore external
Natural gas control pipe 17 and Oxygen control pipe 18 so that all kinds of valves install more convenient safety, while operation is also more convenient.
Specific operation process is as follows：
Thermocouple 9 is mounted 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, used as the flow quantity detection mechanism of system, flow value is sent 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 executing agency of system, master controller 10 controls two control valve openings by analog output.
Constant flux control method：Glass fiber kiln 4 starts after burning, on the touch control display 101 of master controller 10
Natural gas and oxygen actual flow are shown, above-mentioned flow is set on master controller 10, in the way of constant flow rate, independent constant current
The flow of amount control natural gas and oxygen.
Constant-temperature control method, on the touch control display 101 of master controller 10 space temperature actual value in kiln is shown,
Said temperature value is set on master controller 10, and in thermostatically controlled mode, master controller 10 is by control natural gas and oxygen
Flow carrys out thermostatic control kiln temperature；
Ratio control method, oxygen and combustion gas will burn according to a certain percentage, in the touch control display 101 of master controller 10
It is upper to show oxygen combustion ratio, above-mentioned oxygen combustion ratio is set on master controller 10, master controller 10 passes through to adjust oxygen flow, and natural
Throughput follows oxygen flow to adjust by Set scale.
Furthermore, it is necessary to explanation, the specific embodiment described in this specification, is named the shape of its parts and components
Claiming etc. can be with difference, and above the content described in this specification is only to the utility model structure example explanation.
Equivalence changes or simple change that construction, feature and principle described in all foundation the utility model inventional ideas is done, wrap
Include in the protection domain of the utility model patent.The 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 surmounts scope defined in the claims, all should belong to protection domain of the present utility model.
Claims (5)
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 including 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 the natural gas line and oxygen channel meets respectively natural gas control pipe and Oxygen control pipe, institute
Natural pneumoelectric regulating valve, natural gas flowmeter are installed in 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 connected with master controller；
Also include mounting bracket, described mounting bracket both sides are installed with respectively natural gas control pipe and Oxygen control pipe,
Described natural pneumoelectric regulating valve and oxygen electricity regulating valve is fixedly installed in respectively in mounting bracket；
Also include base, described natural gas control pipe, Oxygen control pipe and mounting bracket are fixedly mounted on base.
2. glass fiber kiln pure oxygen burning device according to claim 1, it is characterised in that：Also include natural gas air inlet
Set between 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
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：Described main control
Device is provided with touch control display.
4. glass fiber kiln pure oxygen burning device according to claim 1 and 2, it is characterised in that：Described glass fibers
Two combustion ports are arranged with dimension kiln.
5. 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860591.4U CN206157026U (en) | 2016-08-10 | 2016-08-10 | Glass fiber kiln pure oxygen burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860591.4U CN206157026U (en) | 2016-08-10 | 2016-08-10 | Glass fiber kiln pure oxygen burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206157026U true CN206157026U (en) | 2017-05-10 |
Family
ID=58647304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620860591.4U Expired - Fee Related CN206157026U (en) | 2016-08-10 | 2016-08-10 | Glass fiber kiln pure oxygen burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206157026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108947209A (en) * | 2018-09-07 | 2018-12-07 | 台嘉玻璃纤维有限公司 | A kind of glass fibre pure oxygen kiln automatic burner control system |
| CN111875236A (en) * | 2020-08-14 | 2020-11-03 | 湖北新华光信息材料有限公司 | Optical glass kiln total oxygen combustion control system and control method thereof |
-
2016
- 2016-08-10 CN CN201620860591.4U patent/CN206157026U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108947209A (en) * | 2018-09-07 | 2018-12-07 | 台嘉玻璃纤维有限公司 | A kind of glass fibre pure oxygen kiln automatic burner control system |
| CN108947209B (en) * | 2018-09-07 | 2021-09-21 | 台嘉玻璃纤维有限公司 | Automatic combustion control system of glass fiber pure oxygen kiln |
| CN111875236A (en) * | 2020-08-14 | 2020-11-03 | 湖北新华光信息材料有限公司 | Optical glass kiln total oxygen combustion control system and control method thereof |
| CN111875236B (en) * | 2020-08-14 | 2022-11-15 | 湖北新华光信息材料有限公司 | Optical glass kiln total oxygen combustion control system and control method thereof |
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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: 20170510 Termination date: 20200810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |