CN203095837U - Cooling device capable of prolonging service life of glass kiln and reducing defects of glass - Google Patents
Cooling device capable of prolonging service life of glass kiln and reducing defects of glass Download PDFInfo
- Publication number
- CN203095837U CN203095837U CN2012206866540U CN201220686654U CN203095837U CN 203095837 U CN203095837 U CN 203095837U CN 2012206866540 U CN2012206866540 U CN 2012206866540U CN 201220686654 U CN201220686654 U CN 201220686654U CN 203095837 U CN203095837 U CN 203095837U
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- glass
- water
- kiln
- trough
- cooling
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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
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model relates to a cooling device capable of prolonging the service life of a glass kiln and reducing the defects of glass. A cooling water trough is formed in the lower part of the glass kiln and the periphery of the kiln bottom; the cooling water trough is provided with a water inlet and a water outlet; cooling water flows in from the water inlet, flows through a water channel of the cooling water trough to cool the kiln wall and the kiln bottom and then flows out from the water outlet; the cooling water flows through the water trough to cool the glass kiln and then flows out from the water outlet, and subsequent new cooling water flows into the water trough from the water inlet to circularly cool the glass kiln; and after the kiln works under a temperature rise condition, molten glass at the trough bottom can form an immobile layer on the surface of a refractory material at the kiln bottom under the action of circulating cooling water so as to protect the refractory material under the immobile layer. According to the cooling device, the product quality is effectively improved, the service life of the kiln is prolonged, and the environmental pollution is reduced; and the cooling device is low in cost and easy to implement and has a remarkable effect.
Description
[technical field]
The utility model relates to a kind of refrigerating unit that prolongs glass furnace work-ing life and reduce glass defect.
[background technology]
Plasma display (PDP) is with in the production process of lead-free glass powder, the most key equipment is glass furnace, in kiln, because glass metal is to the erosion action of pool wall refractory brick, generally after 5～7 years, again repair stove with regard to having to and stop production, newly-built kiln causes the spending of a large amount of direct expenses on the one hand, on the other hand because of blowing out, build by laying bricks or stones again, heating-up furnace heats up until returning to ordinary production, needs 1～2 month time, for enterprise, the production and operation loss that causes is surprising especially.In addition, at kiln liquid level line place, defective by the glass quality that refractory corrosion brought, as calculus, plethora, striped and bubble etc. also cause a large amount of production losses, because high temperature can aggravate the erosion of pool wall, cause the glass defect that furnace service life shortens and refractory materials forms, thereby limited greatly by the raising dissolving that heats up, clear quality, increase the potentiality of load and fusing, how to provide a kind of technical scheme, can reduce the glass defect problem that refractory materials causes, can prolong kiln work-ing life again, this is that world glass industry expert and technician thirst for the problem that solves again making great efforts to inquire into.
Do not install the kiln of refrigerating unit additional, its tank furnace influences the work-ing life of kiln along with the mobile of glass metal can produce bigger erosion, after the erosive refractory materials enters glass metal simultaneously, can reduce the quality of glass metal.
[utility model content]
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of refrigerating unit that prolongs glass furnace work-ing life and reduce glass defect is provided, this device effectively improves the quality of products, prolong kiln work-ing life, reduce environmental pollution, cost is low, easily implements, and effect is obvious.
For achieving the above object, the utility model has adopted following technical proposals:
A kind of refrigerating unit that prolongs glass furnace work-ing life and reduce glass defect comprises the cooling trough that is arranged on glass furnace bottom and furnace bottom periphery, and described cooling trough is provided with water-in, water outlet and water channel.
Cooling trough is made by stainless material as mentioned above.
Water-in and water outlet are arranged on the sidewall of described tank as mentioned above.
Water-in is arranged on described water outlet below as mentioned above.
Water channel is straight type water channel as mentioned above.
Described water channel is a zigzag lead.
Be provided with the water port of band control valve in the bottom of cooling trough as mentioned above.
The beneficial effects of the utility model are:
1; among the utility model in the glass furnace bottom and the furnace bottom periphery cooling trough is set; cooling trough is provided with water-in and water outlet; water coolant flows to from water-in; the cooling trough water channel of flowing through cools off the back to furnace wall and furnace bottom and flows out from water outlet; cooling-water flowing is through tank; to glass furnace dispel the heat the back flow out from water outlet; follow-up new water coolant flows into tank from water-in; circulation is dispelled the heat to glass furnace, and after the furnace heating-up work, the glass metal at the bottom of the pond can be under the effect of recirculated cooling water; the surface of refractory materials forms " motionless layer " at the bottom of the pond; can form protection to the refractory materials it under, this device effectively improves the quality of products, prolongation kiln work-ing life; reduce environmental pollution; cost is low, easily implements, and effect is obvious.
2, cooling trough is made by stainless material among the utility model, effectively improves the work-ing life of cooling trough.
3, water-in and water outlet are arranged on the sidewall of described tank among the utility model, and water-in is arranged on described water outlet below, is convenient to circulating of water coolant, raises the efficiency.
4, described water channel is straight type water channel or zigzag lead among the utility model, and straight type water channel is convenient to cooling-water flow, and zigzag lead makes that the utilization of water coolant is more abundant.
[description of drawings]
Fig. 1 is a synoptic diagram of the present utility model;
[embodiment]
Below in conjunction with accompanying drawing the utility model is done further detailed description.
As shown in Figure 1, a kind of refrigerating unit that prolongs glass furnace work-ing life and reduce glass defect, comprise the cooling trough 2 that is arranged on glass furnace bottom 11 and furnace bottom 12 peripheries, described cooling trough 2 is provided with water-in 21, water outlet 22 and water channel 23, cooling-water flowing is through tank, to glass furnace dispel the heat the back flow out from water outlet, follow-up new water coolant flows into tank from water-in, circulation is dispelled the heat to glass furnace, and after the furnace heating-up work, the glass metal at the bottom of the pond can be under the effect of recirculated cooling water, the surface of refractory materials forms " motionless layer " at the bottom of the pond, can form protection to the refractory materials it under, this device effectively improves the quality of products, prolongation kiln work-ing life, reduce environmental pollution, cost is low, easily implements, and effect is obvious, installed the kiln of recirculated cooling water device additional, obvious superiority is arranged: 1 aspect following two, refractory materials is under the protection of " motionless layer " at the bottom of the pond, and the degree that weathers obviously reduces, thereby improves the quality of glass metal; 2,, can prolong the work-ing life of kiln along with the weather reduction of degree of refractory materials.
As shown in Figure 1, in the present embodiment, described cooling trough 2 is made by stainless material, the work-ing life of effectively improving cooling trough.
As shown in Figure 1, in the present embodiment, described water-in 21 and water outlet 22 are arranged on the sidewall of described tank 2, and described water-in 21 is arranged on described water outlet 22 belows, is convenient to circulating of water coolant, raises the efficiency.
As shown in Figure 1, in the present embodiment, described water channel 23 is straight type water channel, is convenient to cooling-water flow.
As shown in Figure 1, in the present embodiment, described water channel 23 is straight type water channel, and zigzag lead makes that the utilization of water coolant is more abundant.
As shown in Figure 1, in the present embodiment, be provided with the water port 24 of band control valve in described cooling trough 2 bottoms, be convenient to the discharge of waste water.
Claims (7)
1. refrigerating unit that prolongs glass furnace work-ing life and reduce glass defect, it is characterized in that: comprise being arranged on glass furnace bottom (11) and the peripheral cooling trough (2) of furnace bottom (12), described cooling trough (2) is provided with water-in (21), water outlet (22) and water channel (23).
2. a kind of refrigerating unit that prolongs glass furnace work-ing life and reduce glass defect according to claim 1, it is characterized in that: described cooling trough (2) is made by stainless material.
3. a kind of refrigerating unit that prolongs glass furnace work-ing life and reduce glass defect according to claim 1, it is characterized in that: described water-in (21) and water outlet (22) are arranged on the sidewall of described tank (2).
4. a kind of refrigerating unit that prolongs glass furnace work-ing life and reduce glass defect according to claim 2, it is characterized in that: described water-in (21) is arranged on described water outlet (22) below.
5. a kind of refrigerating unit that prolongs glass furnace work-ing life and reduce glass defect according to claim 1, it is characterized in that: described water channel (23) is straight type water channel.
6. a kind of refrigerating unit that prolongs glass furnace work-ing life and reduce glass defect according to claim 1, it is characterized in that: described water channel (23) is a zigzag lead.
7. a kind of refrigerating unit that prolongs glass furnace work-ing life and reduce glass defect according to claim 1 is characterized in that: the water port (24) that is provided with the band control valve in described cooling trough (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206866540U CN203095837U (en) | 2012-12-12 | 2012-12-12 | Cooling device capable of prolonging service life of glass kiln and reducing defects of glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206866540U CN203095837U (en) | 2012-12-12 | 2012-12-12 | Cooling device capable of prolonging service life of glass kiln and reducing defects of glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095837U true CN203095837U (en) | 2013-07-31 |
Family
ID=48847256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206866540U Expired - Fee Related CN203095837U (en) | 2012-12-12 | 2012-12-12 | Cooling device capable of prolonging service life of glass kiln and reducing defects of glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203095837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058496A (en) * | 2012-12-12 | 2013-04-24 | 珠海彩珠实业有限公司 | Cooling method and cooling device for prolonging service life of glass kiln and reducing glass defects |
-
2012
- 2012-12-12 CN CN2012206866540U patent/CN203095837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058496A (en) * | 2012-12-12 | 2013-04-24 | 珠海彩珠实业有限公司 | Cooling method and cooling device for prolonging service life of glass kiln and reducing glass defects |
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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: 20130731 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |