CN101839648A - Water jacket - Google Patents
Water jacket Download PDFInfo
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- CN101839648A CN101839648A CN201010126386A CN201010126386A CN101839648A CN 101839648 A CN101839648 A CN 101839648A CN 201010126386 A CN201010126386 A CN 201010126386A CN 201010126386 A CN201010126386 A CN 201010126386A CN 101839648 A CN101839648 A CN 101839648A
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- water jacket
- cooling medium
- channel
- coolant guiding
- guiding channel
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention discloses a water jacket which comprises a jacket body and a cooling medium channel, wherein the cooling medium channel is arranged in the jacket body and is provided with a cooling medium inlet used for supplying cooling media and a cooling medium outlet for discharging the cooling media, and the interior surface of the jacket body is a serrated surface. In the invention, the water jacket is provided with the serrated surface at the inner side of the jacket body (the surface facing the inner side of a smelting furnace when the water jacket is installed in the smelting furnace), i.e. bulges and recesses are arranged on the interior surface of the jacket body, therefore, firebricks in the smelting furnace can be matched in the recesses, thereby improving the binding ability of the water jacket and the firebricks, reducing gaps between the water jacket and the firebricks and achieving large contact area, good contact uniformity and favorable cooling effect.
Description
Technical field
The present invention relates to a kind of water jacket, especially relate to a kind of water jacket that is used for smelting furnace.
Background technology
In the pyrometallurgical smelting field,, in body of heater, be typically provided with cooling copper tube or cooling jacket for smelting furnace is cooled off.The contact-making surface of cooling copper tube and refractory brick is little, and cooling effect is poor.The tradition water jacket is generally flat, and promptly the interior outer surface of water jacket is the plane.In the time of in water jacket is installed to body of heater, have the slit between the inner surface of water jacket and the refractory brick, binding ability is poor, and contact area is little, the contact lack of homogeneity, thereby reduced cooling effect, the body of heater around the molten bath of smelting furnace bottom especially is because temperature is very high, therefore need cooling effect better, above-mentioned traditional water jacket can't satisfy the cooling requirement, thereby has reduced the life-span of refractory brick, has increased maintenance cost.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.For this reason, one object of the present invention is to propose a kind of water jacket, and the excellent bonding performance of this water jacket and refractory brick, contact area be big, contact good uniformity, good cooling results.
For achieving the above object, the present invention proposes a kind of water jacket, comprising: body; And coolant guiding channel, described coolant guiding channel is formed in the described body and has the cooling medium outlet that is used to supply with the cooling medium inlet of cooling medium and is used to discharge cooling medium, and the inner surface of described body is a toothed surface.
According to water jacket of the present invention, the surface of smelting furnace inboard (when being installed in the smelting furnace towards) is toothed surface because the inner surface of body, promptly on the inner surface of body, be formed with projection and groove, thereby the refractory brick of smelting furnace can be engaged in the groove, improved the binding ability of water jacket refractory brick thus, reduced the slit between water jacket and the refractory brick, contact area is big, contact good uniformity, good cooling results.
In addition, also have following additional technical feature according to water jacket of the present invention:
The inner surface of described body is an arcwall face.
The outer surface of described body is an arcwall face.
Form arcwall face by inner surface and/or outer surface with body, when the body of heater of smelting furnace is circle, can further increase the contact area of water jacket and refractory brick, reduce the slit between water jacket and the refractory brick, improved the contact uniformity, improve cooling effect, in other words, improved the applicability of water jacket.
Described coolant guiding channel comprises first passage, second channel and interface channel, wherein said first passage and second channel are communicated with by interface channel, and described cooling medium inlet is formed on the first passage and the outlet of described cooling medium is formed on the second channel.
Described communication passage has the communication passage opening and the described communication passage opening that are in communication with the outside and is formed with internal thread, is combined with sealing bolt in the described communication passage opening.
In described communication passage opening, between body and sealing bolt, be provided with sealing ring.
Described coolant guiding channel has the end opening that is in communication with the outside, and described end opening is formed with internal thread, is combined with sealing bolt in the described end opening.
In the end opening of described coolant guiding channel, between body and sealing bolt, be provided with sealing ring.
End opening and communication passage opening by coolant guiding channel is set can process coolant guiding channel by boring easily in body, when stopping up in the coolant guiding channel, the dismounting sealing bolt can be dredged.By communication passage is set, can easily a part of coolant guiding channel be used as access road, and another part coolant guiding channel is used as exit passageway, access road and exit passageway are communicated with by interface channel.
Described body is made by copper billet.Utilize copper billet to make body, can increase heat transference efficiency, and can in body, process coolant guiding channel easily by boring.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is that the master according to the water jacket that is used for smelting furnace of the embodiment of the invention looks schematic diagram;
Fig. 2 be along Fig. 1 center line A-A dissect be rotated counterclockwise 90 the degree after cutaway view;
Fig. 3 is the cutaway view along the line B-B among Fig. 1; With
Fig. 4 is the structural representation that is equipped with according to the smelting furnace of the water jacket of the embodiment of the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, term " inboard ", " outside ", " vertically ", " laterally ", " on ", D score, " top ", " end ", " waiting the orientation of indication or position to close is based on orientation shown in the drawings or position relation; only be the present invention for convenience of description rather than require the present invention therefore can not be interpreted as limitation of the present invention with specific orientation structure and operation.
Below with reference to the water jacket 12 of Fig. 1-4 description according to the embodiment of the invention.
At first describe the smelting furnace that is equipped with according to the water jacket 12 of the embodiment of the invention, for example be used for the self-heating smelting furnace of copper metallurgy, still, it will be appreciated that, be not limited to be used for the self-heating smelting furnace of copper metallurgy according to the water jacket of the embodiment of the invention with reference to figure 4.
Self-heating smelting furnace comprises body of heater 1 and bell 2, and bell 2 is installed in the open top of body of heater 1, is used for the top end opening of closed furnace body 1.Be formed with spray gun jack 201 on the bell 2, be used to insert the spray gun (not shown), spray gun is used for spraying into oxygen and fuel in body of heater 1.Bell 2 also is formed with outlet flue 202, is used to discharge the flue gas that produces in the body of heater 1.
Body of heater 1 comprises furnace shell 11 and the fire brick layer that is provided with in the furnace shell 11, and furnace shell 1 for example is the metal furnace shell, and fire brick layer is built into by refractory brick 14, thereby forms burner hearth in body of heater 1.The lower area of burner hearth (zone among Fig. 4 below the dotted line) is molten bath R.The bottom of body of heater 1 is respectively equipped with slag notch 16 and the charging thimble 15 that is communicated with the molten bath, and wherein the height of slag notch 16 is higher than the height of charging thimble 15, is respectively applied for to discharge smelting slag and matte.
For smelting furnace is cooled off, in body of heater 1, be provided with water jacket 12 peaceful water jackets 13, more specifically, because the temperature of molten bath R is than the temperature height of upper furnace, therefore water jacket 13 is traditional par cover, reducing cost, and water jacket 12 according to the embodiment of the invention is set in the body of heater 1 around the R of molten bath.
Below with reference to the water jacket 12 of Fig. 1-3 description according to the embodiment of the invention.
As shown in Figure 2, the inner surface of body 120 is a toothed surface, in other words, on vertical (above-below direction among Fig. 1) cutaway view of body 120, has alternately formed projection 125 and groove 126 on the inner surface of body 120.
As shown in Figure 4 and Figure 5, in the time of in water jacket 12 is installed to body of heater 1, particularly, be installed in around the molten bath R in the body of heater 1, refractory brick 14 can be engaged in the groove 126, thereby refractory brick 14 improves with the binding ability of water jacket 12, be the slit minimizing between refractory brick 14 and the water jacket 12, more closely combination, thus contact area increases, the contact uniformity is better, thereby has improved cooling effect.
As shown in Figure 3, the inner surface of body 120 (upper surface among Fig. 3) is an arcwall face, and promptly on horizontal (horizontal direction among Fig. 1) cutaway view of body 120, the inner surface of body 120 is curved.In an example of the present invention, also can be arcwall face with the corresponding outer surface of inboard arcwall face, like this, form arcwall face by inner surface and/or outer surface, when the body of heater of smelting furnace is circle with body, can further increase the contact area of water jacket and refractory brick, reduce the slit between water jacket and the refractory brick, improved the contact uniformity, improve cooling effect, in other words, improved the applicability of water jacket.
As illustrated in fig. 1 and 2, in an example of the present invention, coolant guiding channel 121 comprises first passage 121A, second channel 121B and interface channel 127, first passage 121A and second channel 121B are communicated with by interface channel 127, and cooling medium inlet 122A is formed on, and first passage 121A goes up and cooling medium outlet 122B is formed on the second channel 121B.
Coolant guiding channel 121 has the end opening 123 that is in communication with the outside.In addition, the end opening 123 of coolant guiding channel is formed with internal thread, and matches with sealing bolt 128.In the end opening 123 of coolant guiding channel, between body 120 and sealing bolt 128, be provided with sealing ring 129.
End opening 123 and communication passage opening 124 by coolant guiding channel 121 is set can process coolant guiding channel 121 by boring easily in body 120, when stopping up in the coolant guiding channel 121, dismounting sealing bolt 128 can be dredged.And by communication passage 127 is set, can be easily with a part of coolant guiding channel for example 121A as access road, and another part coolant guiding channel for example 121B is as exit passageway, wherein, access road and exit passageway are communicated with by interface channel 127.
As shown in Figure 1, the coolant guiding channel 121 in the water jacket can in the example depicted in fig. 1, form two coolant guiding channels 121 for a plurality of, and each coolant guiding channel 121 is by two passages, and promptly first passage 121A and second channel 121B constitute.
In an example of the present invention, body 120 can be made by copper billet.Utilize copper billet to make body, can increase heat transference efficiency, and can in body 120, process coolant guiding channel 123 easily by boring.Certainly, body 120 can also be formed by other the material manufacturing of can conveniently process and can increase heat transference efficiency.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present invention and aim, scope of the present invention is limited by claim and equivalent thereof.
Claims (9)
1. a water jacket is characterized in that, comprising: body; And coolant guiding channel, described coolant guiding channel is formed in the described body and has the cooling medium outlet that is used to supply with the cooling medium inlet of cooling medium and is used to discharge cooling medium, and the inner surface of described body is a toothed surface.
2. water jacket according to claim 1 is characterized in that, the inner surface of described body is an arcwall face.
3. water jacket according to claim 1 is characterized in that, the outer surface of described body is an arcwall face.
4. water jacket according to claim 1, it is characterized in that, described coolant guiding channel comprises first passage, second channel and interface channel, the lower end that the lower end of wherein said first passage and second channel are logical is crossed interface channel and is communicated with, and described cooling medium inlet is formed on the first passage and the outlet of described cooling medium is formed on the second channel.
5. water jacket according to claim 4 is characterized in that, described communication passage has the communication passage opening and the described communication passage opening that are in communication with the outside and is formed with internal thread, is combined with sealing bolt in the described communication passage opening.
6. water jacket according to claim 5 is characterized in that, is provided with sealing ring in described communication passage opening between body and sealing bolt.
7. water jacket according to claim 4 is characterized in that, described first and second passages have the end opening that is in communication with the outside respectively, and described end opening is formed with internal thread, is combined with sealing bolt in the described end opening.
8. water jacket according to claim 7 is characterized in that, is provided with sealing ring in described end opening between body and sealing bolt.
9. according to each described water jacket among the claim 1-8, it is characterized in that described body is made by copper billet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201010126386A CN101839648A (en) | 2010-03-15 | 2010-03-15 | Water jacket |
Applications Claiming Priority (1)
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CN201010126386A CN101839648A (en) | 2010-03-15 | 2010-03-15 | Water jacket |
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CN101839648A true CN101839648A (en) | 2010-09-22 |
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Family Applications (1)
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CN201010126386A Pending CN101839648A (en) | 2010-03-15 | 2010-03-15 | Water jacket |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103234357A (en) * | 2013-04-10 | 2013-08-07 | 中国恩菲工程技术有限公司 | Metallurgical furnace |
CN103673636A (en) * | 2013-11-27 | 2014-03-26 | 浙江鸿峰铝业有限公司 | Smelting furnace copper water jacket and processing technology thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1285498A (en) * | 1999-08-18 | 2001-02-28 | Km欧洲钢铁股份有限公司 | Cooling element |
CN1286388A (en) * | 1999-08-06 | 2001-03-07 | Km欧洲钢铁股份有限公司 | Cooling element |
CN1668885A (en) * | 2002-07-31 | 2005-09-14 | 奥托库姆普联合股份公司 | Cooling element |
CN2879083Y (en) * | 2005-10-31 | 2007-03-14 | 佘京鹏 | Integral multi-convex copper cooling wall |
CN201311194Y (en) * | 2008-12-11 | 2009-09-16 | 绍兴曙光机械有限公司 | Non-blast furnace iron-smelting copper cooling device |
CN201311191Y (en) * | 2008-12-11 | 2009-09-16 | 绍兴曙光机械有限公司 | copper launder |
CN201653157U (en) * | 2010-03-15 | 2010-11-24 | 中国恩菲工程技术有限公司 | Water jacket |
-
2010
- 2010-03-15 CN CN201010126386A patent/CN101839648A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1286388A (en) * | 1999-08-06 | 2001-03-07 | Km欧洲钢铁股份有限公司 | Cooling element |
CN1285498A (en) * | 1999-08-18 | 2001-02-28 | Km欧洲钢铁股份有限公司 | Cooling element |
CN1668885A (en) * | 2002-07-31 | 2005-09-14 | 奥托库姆普联合股份公司 | Cooling element |
CN2879083Y (en) * | 2005-10-31 | 2007-03-14 | 佘京鹏 | Integral multi-convex copper cooling wall |
CN201311194Y (en) * | 2008-12-11 | 2009-09-16 | 绍兴曙光机械有限公司 | Non-blast furnace iron-smelting copper cooling device |
CN201311191Y (en) * | 2008-12-11 | 2009-09-16 | 绍兴曙光机械有限公司 | copper launder |
CN201653157U (en) * | 2010-03-15 | 2010-11-24 | 中国恩菲工程技术有限公司 | Water jacket |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103234357A (en) * | 2013-04-10 | 2013-08-07 | 中国恩菲工程技术有限公司 | Metallurgical furnace |
CN103234357B (en) * | 2013-04-10 | 2016-02-24 | 中国恩菲工程技术有限公司 | metallurgical furnace |
CN103673636A (en) * | 2013-11-27 | 2014-03-26 | 浙江鸿峰铝业有限公司 | Smelting furnace copper water jacket and processing technology thereof |
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Application publication date: 20100922 |