CN203382632U - Oxygen-enriched glass kiln - Google Patents
Oxygen-enriched glass kiln Download PDFInfo
- Publication number
- CN203382632U CN203382632U CN201320490008.1U CN201320490008U CN203382632U CN 203382632 U CN203382632 U CN 203382632U CN 201320490008 U CN201320490008 U CN 201320490008U CN 203382632 U CN203382632 U CN 203382632U
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- CN
- China
- Prior art keywords
- gas
- burner
- air
- helps
- oxygen enrichment
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- 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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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model provides an oxygen-enriched glass kiln which comprises a kiln body, a burner, a gas device and an assisted gas device, wherein the burner is arranged on the side wall of the kiln body, the gas device is connected with the burner, and a gas outlet of the assisted gas device is arranged below the burner. The glass kiln is simple in structure and low in cost, and the construction or modification of the glass kiln is easily implemented; and the assisted gas device can be arranged below the burner on the basis of an original kiln structure, so that the kiln is internally in an oxygen-enriched state, thereby greatly reducing the energy consumption and reducing the environment pollution.
Description
Technical field
The utility model belongs to the glass manufacturing apparatus field, particularly a kind of oxygen enrichment glass furnace.
Background technology
Existing glass furnace, when producing glass, adopts the mode of fuel and air direct burning after premix usually.Owing to adopting normal air as combustion air, only contain the oxygen of 21% left and right in air, a large amount of non-combustion-supporting gases are brought in glass furnace, heating is discharged by flue, not only thermo-efficiency low, increased a large amount of energy consumptions, and the oxynitride that nitrogen forms after heat can be to environment.
At present, the existing only a few of glass furnace is brought into use oxygen enrichment or pure oxygen burning, yet but technically also have certain defect, the operation that kiln can not be continuous, stable, simultaneously its structure is more complicated, is transformed into for the glass furnace of having built up that oxygen enrichment glass furnace cost is high, difficulty is large.
The utility model content
The utility model purpose: the purpose of this utility model is to provide simple in structure, using method, oxygen enrichment glass furnace that thermo-efficiency is high.
Technical scheme: a kind of oxygen enrichment glass furnace that the utility model provides, comprise kiln body, burner, gas-fired equipment, help gas equipment, described burner is located on the sidewall of kiln body, and described gas-fired equipment is connected with burner, and the burner below is located in the described air outlet of gas equipment that helps.
As improvement, described gas-fired equipment comprises the first preheater, gas combustion apparatus and air assembly; Described gas combustion apparatus and air assembly parallel connection, outlet pipe in parallel is connected with the first preheater.
As further improvement, described gas combustion apparatus comprises gas source, gas control valve and the gas meter connected successively; Described air assembly comprises air pump, air control valve and the air flowmeter connected successively.
As another kind, improve, the described gas equipment that helps comprises that the oxygen enrichment connected successively helps the gas source of the gas, helps the gas variable valve, helps airshed meter and the second preheater.
Beneficial effect: the oxygen enrichment glass furnace that the utility model provides is simple in structure, build or easily realization, with low cost of transformation, can be on the basis of original furnace construction, in the burner below, the gas equipment that helps is set, thereby make in kiln to be the oxygen enrichment state, greatly reduce energy consumption, reduced environmental pollution simultaneously.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model oxygen enrichment glass furnace.
Embodiment
Below in conjunction with accompanying drawing, the utility model is made and being further illustrated.
The oxygen enrichment glass furnace, be shown in Fig. 1, comprises kiln body 1, burner 2, gas-fired equipment 3, helps gas equipment 4, burner 2 to be located on the sidewall of kiln body 1, and gas-fired equipment 3 is connected with burner 2, helps the air outlet of gas equipment 4 to be located at burner 2 belows.
Wherein, gas-fired equipment 3 comprises the first preheater 33, gas combustion apparatus 31 and air assembly 32; Gas combustion apparatus 31 and air assembly 32 parallel connections, outlet pipe in parallel is connected with the first preheater 33; Gas combustion apparatus 31 comprises gas source 311, gas control valve 312 and the gas meter 313 connected successively; Air assembly 32 comprises air pump 321, air control valve 322 and the air flowmeter 323 connected successively; Help gas equipment 4 to comprise that the oxygen enrichment connected successively helps gas source of the gas 41, helps gas variable valve 42, helps airshed meter 43 and the second preheater 44.
During use, by gas control valve 312, air control valve 322 with help gas variable valve 42 to control combustion gas, air and help the ratio of gas, make in kiln to reach following condition:
(1) pressure: 2～5kPa;
(2) oxygen concentration: 25%～35%(volume percent);
(3) flow: 1500～2500Nm
3(glass furnaces of 700 tons);
Oxygen-rich air is sent to the bottom of combustion flame, and the main anoxic zones that this part is glass furnace, by supplementing oxygen-rich air, can obviously reduce the flame black area, and flame obviously brightens, and kiln arch top temperature has certain decline.
On the glass furnace of 700 tons, use, firing rate reduces by 4% left and right, and smoke discharge amount lowers 10% left and right.
Claims (4)
1. an oxygen enrichment glass furnace, it is characterized in that: comprise kiln body (1), burner (2), gas-fired equipment (3), help gas equipment (4), described burner (2) is located on the sidewall of kiln body (1), described gas-fired equipment (3) is connected with burner (2), and burner (2) below is located in the described air outlet of gas equipment (4) that helps.
2. a kind of oxygen enrichment glass furnace according to claim 1, it is characterized in that: described gas-fired equipment (3) comprises the first preheater (33), gas combustion apparatus (31) and air assembly (32); Described gas combustion apparatus (31) and air assembly (32) parallel connection, outlet pipe in parallel is connected with the first preheater (33).
3. a kind of oxygen enrichment glass furnace according to claim 2 is characterized in that: described gas combustion apparatus (31) comprises gas source (311), gas control valve (312) and the gas meter (313) connected successively; Described air assembly (32) comprises air pump (321), air control valve (322) and the air flowmeter (323) connected successively.
4. a kind of oxygen enrichment glass furnace according to claim 1 is characterized in that: the described gas equipment (4) that helps comprises that the oxygen enrichment connected successively helps gas source of the gas (41), helps gas variable valve (42), helps airshed meter (43) and the second preheater (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490008.1U CN203382632U (en) | 2013-08-12 | 2013-08-12 | Oxygen-enriched glass kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490008.1U CN203382632U (en) | 2013-08-12 | 2013-08-12 | Oxygen-enriched glass kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203382632U true CN203382632U (en) | 2014-01-08 |
Family
ID=49871144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320490008.1U Expired - Fee Related CN203382632U (en) | 2013-08-12 | 2013-08-12 | Oxygen-enriched glass kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203382632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395964A (en) * | 2013-08-12 | 2013-11-20 | 华尔润玻璃产业股份有限公司 | Oxygen-rich glass kiln |
-
2013
- 2013-08-12 CN CN201320490008.1U patent/CN203382632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395964A (en) * | 2013-08-12 | 2013-11-20 | 华尔润玻璃产业股份有限公司 | Oxygen-rich glass kiln |
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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: 20140108 Termination date: 20140812 |
|
| EXPY | Termination of patent right or utility model |