CN110149742A - A kind of water-cooling protective sleeve in high-temperature region guard electrode equipment - Google Patents
A kind of water-cooling protective sleeve in high-temperature region guard electrode equipment Download PDFInfo
- Publication number
- CN110149742A CN110149742A CN201910448677.4A CN201910448677A CN110149742A CN 110149742 A CN110149742 A CN 110149742A CN 201910448677 A CN201910448677 A CN 201910448677A CN 110149742 A CN110149742 A CN 110149742A
- Authority
- CN
- China
- Prior art keywords
- water
- temperature region
- wall
- protective sleeve
- guard electrode
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- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 21
- 230000001681 protective effect Effects 0.000 title claims abstract description 13
- 238000007747 plating Methods 0.000 claims abstract description 7
- 125000004122 cyclic group Chemical group 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000009958 sewing Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000005336 cracking Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000498 cooling water Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/12—Arrangements for cooling, sealing or protecting electrodes
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The present invention discloses a kind of water-cooling protective sleeve in high-temperature region guard electrode equipment; including body; the circular tube structure that the body is surrounded by several curved components; the inner wall of the body is inner plating; the outer wall of the body is lamina rara externa; transverse direction between the inner plating and lamina rara externa is equipped with water-stop sheet, and the bottom end of the body is the U-shaped bottom structure of " u "-shaped, and the inner wall of the body is equipped with vertical gullet and horizontal water channel.Recirculated water first passes through vertical gullet and is directly entered bottom at the top of being recycled to by horizontal water channel.Bottom curved components and side folded edges of the invention to cover greatly side and bottom without weld seam and dry side, and high-temperature region longtime running rigid shrinkage dynamics and cooling effect balance reduce in use process and weld cracking phenomenon occur, lifting means operation ratio.
Description
Technical field
The present invention relates to mineral hot furnace technical fields, protect more particularly to a kind of water cooling in high-temperature region guard electrode equipment
Set.
Background technique
Water-cooling protective sleeve also known as the big set of water cooling, protection screen, using in mineral hot furnace field, the guard electrode in high temperature smelting furnace
The device of conducting system.It not only plays a protective role but also there is magnetism isolating effect.Each independent water cooling circular arc is set traditional equipment
There are 2 weld seams and dry side in standby side, will appear bead crack and dry side cracking phenomena in hot environment operation for a long time, leads to leak
There is safety accident, service life is short, and long-term shutdown maintenance can bring huge economic losses to enterprise, and it is negative to increase enterprise
Load.
Summary of the invention
The present invention is to solve disadvantage present in current background technique, is provided a kind of in high-temperature region guard electrode equipment
Water-cooling protective sleeve, including body, the circular tube structure that the body is surrounded by several curved components, the inner wall of the body are internal layer
Plate, the outer wall of the body are lamina rara externa, and the transverse direction between the inner plating and lamina rara externa is equipped with water-stop sheet, the body
Bottom end be " u "-shaped U-shaped bottom structure, the inner wall of the body is equipped with vertical gullet and horizontal water channel.
Of the invention is further described, the curved components are by the round body of the identical 4-6 composition of radian size.
Of the invention is further described, the upper end of the vertical gullet is set to the top of body, the end of the vertical gullet
Set on the bottom of body and one end of connection and horizontal water channel, the horizontal water channel is arranged along the inner wall horizontal cyclic of sleeve to body
Top.
Of the invention is further described, the material of the curved components is stainless steel material.
Of the invention is further described, the junction of the curved components and curved components is connecting sewing.
By adopting the above technical scheme, it has the following beneficial effects:
The side and bottom of curved components of the invention are without weld seam and dry side, in high-temperature region longtime running rigid shrinkage
Dynamics and cooling effect balance, reduce in use process and weld cracking phenomenon occur, and lifting means operation ratio reduces for enterprise
Production cost, the weldless structure of U-shaped bottom can disperse the direct firepower radiation of high-temperature region open fire, reduce heating surface area, and set is internal
The cooling water circulating pipe that wall is equipped with, cooling water first enter body bottom from vertical gullet, are then recycled to body by horizontal water channel
Top, cooling in this way water circulating pipe body bottom temp highest, recirculated water when high-temperature region is run are directly entered body bottom
Cooling is started the cycle over, water temperature is gradually promoted in cyclic process, and body bottom starts horizontal water channel and is gradually recycled to top, such
Water circulation structure in order to prevent water channel occur air-resistance phenomenon cause recirculated water occur gasification phenomenon.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is vertical tangent plane structural schematic diagram of the invention
Fig. 3 is Structure of cross section schematic diagram of the invention
Fig. 4 is a-quadrant enlarged structure schematic diagram of the invention；
Fig. 5 is cooling water circulating pipe structural schematic diagram of the invention；
In figure: 1- inner plating；2- lamina rara externa；3- water-stop sheet；4-U type bottom；5- body；51- curved components；6- cooling water follows
Ring water channel；61- vertical gullet；The horizontal water channel of 62-；7- connecting sewing.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
Embodiment 1: a kind of water-cooling protective sleeve in high-temperature region guard electrode equipment as shown in Figures 1 to 5, including body
5, the circular tube structure that the body 5 is surrounded by several curved components 51, the inner wall of the body 5 is inner plating 1, the body 5
Outer wall be lamina rara externa 2, transverse direction between the inner plating 1 and lamina rara externa 2 is equipped with water-stop sheet 3, the bottom of the body 5
End is the U-shaped bottom 4 of " u "-shaped, and the inner wall of the body 5 is equipped with vertical gullet 61 and horizontal water channel 62.
By the round body 5 of the identical 4-6 composition of radian size, the upper end of the vertical gullet 61 is set the curved components 51
In the top of body 5, the end of the vertical gullet 61 is set to the bottom of body 5 and is connected to one end with horizontal water channel 62, the cross
Water channel 62 is arranged along the inner wall horizontal cyclic of body 5 to the top of body 5, and the material of the curved components 51 is stainless steel
The junction of matter, the curved components 51 and curved components 51 is connecting sewing 7.
A-quadrant enlarged structure schematic diagram as shown in Figure 4, the two sides of curved components 51 use the structure of smooth flanging, do not have
Have weld seam, the two sides of traditional curved components 51 are provided with weld seam, are easy to burst, curved components 51 of the invention without weld seam and
Dry side, reduces in use process and weld cracking phenomenon occurs, lifting means operation ratio, reduces production cost, this hair for enterprise
It is bright often in high-temperature area, 5 bottom of traditional equipment body is that circular arc flange is welded, and there is weld seam in 5 bottom of body for a long time
Often there is weld cracking phenomenon in high-temperature region operation, and equipment leak is caused safety accident occur.U-shaped no-welding-seam knot in bottom of the present invention
The U-shaped bottom 4 of structure, main advantage are that this structure can disperse the radiation of high temperature firepower, reduce heating surface area.U-shaped bottom 4 high-temperature region not
Will appear rigid shrinkage leads to weld cracking phenomenon, greatly improves the service life of equipment.
The cooling water circulating pipe 6 that 5 inner wall of body is equipped with, cooling water first enter 5 bottom of body from vertical gullet 61, then lead to
It crosses horizontal water channel 62 and is recycled to 5 top of body, in this way cooling water circulating pipe 65 bottom temp highest of body when high-temperature region is run,
Recirculated water is directly entered 5 bottom of body and starts the cycle over cooling, and water temperature is gradually promoted in cyclic process, and 5 bottom of body starts cross
Water channel 62 is gradually recycled to top, and water channel air-resistance phenomenon occurs recirculated water is caused gas occur such water circulation structure in order to prevent
Change phenomenon.In short, the part that body 5 of the invention is exposed to high-temperature region does not have weld seam and dry side, longtime running rigid shrinkage power
Degree and cooling effect balance are not in that dry side, weld seam, cracking phenomena as traditional handicraft water-cooled jacket, so as to mention significantly
Rise the service life of water-cooling protective sleeve.
The foregoing describe basic principles and main features of the invention, It should be understood by those skilled in the art that of the invention
It is not restricted to the described embodiments, the above embodiments and description only illustrate the principle of the present invention, is not departing from
Under the premise of spirit and scope of the invention, various changes and improvements may be made to the invention, these changes and improvements both fall within requirement
In the scope of the invention of protection, invents claimed range and be defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of water-cooling protective sleeve in high-temperature region guard electrode equipment, including body, which is characterized in that the body is by several
The circular tube structure that curved components surround, the inner wall of the body are inner plating, and the outer wall of the body is lamina rara externa, the internal layer
Transverse direction between plate and lamina rara externa is equipped with water-stop sheet, and the bottom end of the body is the U-shaped bottom of " u "-shaped, the body
Inner wall be equipped with vertical gullet and horizontal water channel.
2. a kind of water-cooling protective sleeve in high-temperature region guard electrode equipment according to claim 1, which is characterized in that described
Curved components are by the round body of the identical 4-6 composition of radian size.
3. a kind of water-cooling protective sleeve in high-temperature region guard electrode equipment according to claim 1, which is characterized in that described
The upper end of vertical gullet is set to the top of body, and the end of the vertical gullet is set to the bottom of body and connection and the one of horizontal water channel
End, the horizontal water channel are arranged along the inner wall horizontal cyclic of sleeve to the top of body.
4. a kind of water-cooling protective sleeve in high-temperature region guard electrode equipment according to claim 2, which is characterized in that described
The material of curved components is stainless steel material.
5. a kind of water-cooling protective sleeve in high-temperature region guard electrode equipment according to claim 1, which is characterized in that described
The junction of curved components and curved components is connecting sewing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910448677.4A CN110149742A (en) | 2019-05-28 | 2019-05-28 | A kind of water-cooling protective sleeve in high-temperature region guard electrode equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910448677.4A CN110149742A (en) | 2019-05-28 | 2019-05-28 | A kind of water-cooling protective sleeve in high-temperature region guard electrode equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110149742A true CN110149742A (en) | 2019-08-20 |
Family
ID=67593309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910448677.4A Pending CN110149742A (en) | 2019-05-28 | 2019-05-28 | A kind of water-cooling protective sleeve in high-temperature region guard electrode equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110149742A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202190431U (en) * | 2011-06-17 | 2012-04-11 | 宜兴市宇龙电炉成套设备有限公司 | Water cooling screen of ore heating furnace combined type holding device |
| CN202602955U (en) * | 2012-05-10 | 2012-12-12 | 大连华锐重工集团股份有限公司 | Electrode water cooling protective sleeve |
| CN208474780U (en) * | 2018-07-13 | 2019-02-05 | 嘉善县实验中学 | Outdoor water pipe protection device |
| CN210469787U (en) * | 2019-05-28 | 2020-05-05 | 姬爱飞 | Water-cooling protective sleeve for protecting electrode equipment in high-temperature area |
-
2019
- 2019-05-28 CN CN201910448677.4A patent/CN110149742A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202190431U (en) * | 2011-06-17 | 2012-04-11 | 宜兴市宇龙电炉成套设备有限公司 | Water cooling screen of ore heating furnace combined type holding device |
| CN202602955U (en) * | 2012-05-10 | 2012-12-12 | 大连华锐重工集团股份有限公司 | Electrode water cooling protective sleeve |
| CN208474780U (en) * | 2018-07-13 | 2019-02-05 | 嘉善县实验中学 | Outdoor water pipe protection device |
| CN210469787U (en) * | 2019-05-28 | 2020-05-05 | 姬爱飞 | Water-cooling protective sleeve for protecting electrode equipment in high-temperature area |
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