CN203960031U - A kind of glass-melting furnace electrode water jacket - Google Patents
A kind of glass-melting furnace electrode water jacket Download PDFInfo
- Publication number
- CN203960031U CN203960031U CN201420324304.9U CN201420324304U CN203960031U CN 203960031 U CN203960031 U CN 203960031U CN 201420324304 U CN201420324304 U CN 201420324304U CN 203960031 U CN203960031 U CN 203960031U
- Authority
- CN
- China
- Prior art keywords
- electrode
- water jacket
- water
- inlet pipe
- water inlet
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 238000002844 melting Methods 0.000 title claims abstract description 16
- 230000000630 rising effect Effects 0.000 claims abstract description 18
- 230000003245 working effect Effects 0.000 abstract description 5
- 238000003723 Smelting Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000006060 molten glass Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model relates to a kind of glass-melting furnace electrode water jacket, comprise the electrode through hole being provided with in this electrode water jacket, and stretch rising pipe and the first water inlet pipe in the water channel of electrode water jacket upper end, described rising pipe upper port, lower than the first water inlet pipe upper port, is characterized in that: in the water channel of described electrode water jacket bottom, be provided with the second water inlet pipe.It is simple in structure, and improve work-ing life.
Description
Technical field
The utility model relates to a kind of all-electric melting glass-melting furnace, particularly a kind of glass-melting furnace electrode water jacket.
Background technology
Glass-melting furnace is developed so far the main three generations that experienced.First-generation smelting furnace is to use fuel oil as the energy, with air-breathing, adopts radiation mode from top to bottom, carrys out heat fused glass by accumulation of heat pond, and its energy utilization rate is low, approximately only has 30% left and right; S-generation smelting furnace uses fuel oil as the energy equally, but it is combustion-supporting to have adopted oxygen enrichment or total oxygen to carry out, and makes energy utilization rate bring up to 50%.What third generation smelting furnace adopted is all-electric melting technology, in smelting furnace, inserts in a certain way molybdenum electrode bar, using glass metal itself as heating resistor, utilizes electric energy directly frit to be carried out to heat fused, and its energy utilization rate is the highest, can reach more than 70%.
On common all-electric melting glass-melting furnace, described electrode is all to install fixingly by corresponding electrode water jacket, and carrys out but electrode by electrode water jacket.At present, the electrode water jacket on common all-electric melting glass-melting furnace has respectively a water inlet pipe and a rising pipe, and stretch respectively in the upper end of electrode water jacket cooling water channel the upper end of its water inlet pipe and rising pipe, and water inlet pipe upper port is higher than rising pipe upper port.Its water inlet pipe is in normally open at ordinary times, and the water coolant that water inlet pipe flows out mainly carries out cooling to electrode water jacket upper end, and the water coolant after heat absorption is discharged by rising pipe.In electrodes maintenance or while changing, be first to contacts electrode solidify vitreum heat fused, move to realize top-push electrode.When molten glass, above-mentioned water inlet pipe is closed, and when top-push electrode, the above-mentioned water inlet pipe of stretching in electrode water jacket cooling water channel upper end is opened, and emits cold water electrode water jacket upper end is cooled.
But electrode water jacket upper end temperature is very high during due to molten glass, when top-push electrode, its electrode water jacket upper end is impacted by water-cooled easily to rupture, have a strong impact on electrode water jacket work-ing life.
Summary of the invention
The utility model is for solving simple glass smelting furnace in the time of top-push electrode, and its electrode water jacket upper end is subject to water-cooled to impact the problem existing, and a kind of improved glass-melting furnace electrode water jacket is provided.It is simple in structure, and improve work-ing life.
A kind of glass-melting furnace electrode water jacket described in the utility model, comprise the electrode through hole being provided with in this electrode water jacket, and stretch rising pipe and the first water inlet pipe in the water channel of electrode water jacket upper end, described rising pipe upper port, lower than the first water inlet pipe upper port, is characterized in that: in the water channel of described electrode water jacket bottom, be provided with the second water inlet pipe.Like this, in the time of top-push electrode, the first water inlet pipe is closed, the second water inlet pipe is opened, when rising to electrode water jacket upper end, the water outlet of the second water inlet pipe is preheated to certain temperature, then flow out from rising pipe, the adverse consequences of having avoided water-cooled to impact electrode water jacket upper end, improves the electrode water jacket life-span.
Useful technique effect of the present utility model is: by set up the second water inlet pipe in electrode water jacket, while making top-push electrode, electrode water jacket upper end is carried out corresponding cooling by the hot water that is preheated to certain temperature.It is simple in structure, and improve work-ing life.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
Accompanying drawing mark explanation: electrode through hole 1, rising pipe 2, the first water inlet pipe 3, the second water inlet pipe 4, electrode water jacket 5.
As shown in Figure 1, a kind of glass-melting furnace electrode water jacket described in the utility model, comprise the electrode through hole 1 being provided with in this electrode water jacket 5, and stretch rising pipe 2 and the first water inlet pipe 3 in electrode water jacket 5 upper end water channels, described rising pipe 2 upper port, lower than the first water inlet pipe 3 upper port, are provided with the second water inlet pipe 4 in the water channel of described electrode water jacket 5 bottoms.In the time that top-push electrode is applied, the first water inlet pipe 3 is closed, the second water inlet pipe 4 is opened always, the water outlet rising preheating of the second water inlet pipe 4, while arriving electrode water jacket upper end, become certain temperature hot water, then flow out from rising pipe 2 upper port, thus the adverse consequences that the electrode water jacket upper end of having avoided water-cooled to impact high temperature in the time of top-push electrode causes.
The water outlet of described the second water inlet pipe is subject to electrode water jacket pre-heating temperature elevation in the time rising, but the hot water that its circulation is flowed out is lower than the temperature of electrode water jacket upper end, and electrode water jacket upper end will be cooled gradually.After top-push electrode completes, electrode water jacket upper end lowers the temperature relatively, then closes the second water inlet pipe, opens the first water inlet pipe and normally works.The water coolant that such the first water inlet pipe is opened, is to contact with the electrode water jacket upper end after relative cooling, and the impact that now electrode water jacket upper end is impacted by water-cooled reduces greatly.Therefore, the utility model is simple in structure, and improve work-ing life
When the utility model is applied at top-push electrode, can also be by controlling the second water inlet pipe discharge of often opening, reach the amplitude of relative reduction electrode water jacket upper end temperature, make neither to cut off the water supply in the water channel of electrode water jacket and can be smoothly by electrode jacking, reducing jacket-cooled hits, improve the water jacket life-span, also extend the life-span of glass furnace simultaneously.In addition, what during due to top-push electrode, in the water channel of electrode water jacket, circulate is the hot water being heated after heating up, and it helps electrode jacking, thereby the electrode jacking time is shortened greatly, has reduced staff labor intensity.
Described electrode water jacket structure can be divided into two parts's material composition, and its top is divided and selected SUS310 stainless steel high temperature resistant, corrosion-resistant, that cold-hot impacts, bottom to divide to select SUS304.
When the utility model is installed application, its electrode water jacket outer wall will contact with outside stove brick, electrode through-hole wall will coordinate with molybdenum electrode, this welding requirements to electrode water jacket is high, when welding, its weld will be provided with groove, and 0.5mm can not be given prominence in solder joint surface, can also adopt dislocation welding, prevent distortion, guarantee the coordinating size of electrode through hole and water inlet pipe and water outlet pipe inner chamber.
Should be understood that: above-described embodiment is just to explanation of the present utility model, and any innovation and creation that do not exceed within the scope of the utility model connotation, within all falling into protection domain of the present utility model.
Claims (1)
1. a glass-melting furnace electrode water jacket, comprise the electrode through hole being provided with in this electrode water jacket, and stretch rising pipe and the first water inlet pipe in the water channel of electrode water jacket upper end, described rising pipe upper port, lower than the first water inlet pipe upper port, is characterized in that: in the water channel of described electrode water jacket bottom, be provided with the second water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324304.9U CN203960031U (en) | 2014-06-18 | 2014-06-18 | A kind of glass-melting furnace electrode water jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324304.9U CN203960031U (en) | 2014-06-18 | 2014-06-18 | A kind of glass-melting furnace electrode water jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203960031U true CN203960031U (en) | 2014-11-26 |
Family
ID=51920640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420324304.9U Expired - Lifetime CN203960031U (en) | 2014-06-18 | 2014-06-18 | A kind of glass-melting furnace electrode water jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203960031U (en) |
-
2014
- 2014-06-18 CN CN201420324304.9U patent/CN203960031U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |