CN107299172A - A kind of copper cooling plate and its water channel method to set up - Google Patents
A kind of copper cooling plate and its water channel method to set up Download PDFInfo
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- CN107299172A CN107299172A CN201710514250.0A CN201710514250A CN107299172A CN 107299172 A CN107299172 A CN 107299172A CN 201710514250 A CN201710514250 A CN 201710514250A CN 107299172 A CN107299172 A CN 107299172A
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- water channel
- copper
- cooling plate
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- shaped water
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/10—Cooling; Devices therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
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- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of copper cooling plate and its water channel method to set up, wherein copper cooling plate includes coldplate body, it is characterized in that：The coldplate body interior is provided with least two water channels, isolating device is provided with the middle of the water channel, the length of the isolating device is less than water channel depth, water channel is separated to form U-shaped water channel unit by the isolating device, each U-shaped water channel unit composition cooling duct, the cooling duct is parallel port, channels in series or connection in series-parallel hybrid channel.Copper cooling plate in the present invention, it reduces presence of the drilling copper cooling plate in stove Inner Front End plug and weld seam, reduces weld seam leak risk, effectively improve the service life of copper cooling plate；Meanwhile, it overcomes and avoided casting copper cooling plate to there is the casting flaws such as loose, stomata, crackle and leak, improves the cooling effect of copper cooling plate.
Description
Technical field
Furnace body cooling device, more particularly to a kind of copper cooling plate and its water channel setting side are smelted the present invention relates to one kind
Method.
Background technology
Coldplate is one of relatively early blast furnace cooling device occurred, and the general principle of coldplate is come cold by point cooling
But refractory material bricking and make it remain certain thickness, and then pass through refractory material bricking to protect last furnace shell.Therefore, it is cold
But plate is better to the cooling effect of refractory material bricking, more can effectively extend the service life of refractory material bricking, and then influence
The longevity of blast furnace.
The coldplate of current most of blast furnaces both at home and abroad is fine copper or copper alloy using high heat conduction as coldplate sheet
Body, with excellent heat conductivility, can bear higher heat flow rate per unit area and thermal shock impact.
Traditional copper cooling plate, copper cooling plate, the copper cooling plate of pipe laying cast structure, copper pipe and the copper for mainly having cast structure
Coldplate, the copper cooling plate of copper coin drilling weldering stopper structure of plate/welded-steel plate construction.The major technique of traditional copper cooling plate is difficult
Point has：
As shown in Figure 1-2, the copper cooling plate of cast structure, including coldplate body 1, water channel 2 and water hole 3, due to casting
Easily there are the quality problems such as loose, stomata, crackle and leak in the reason for technique, coldplate body 1, and not only thermal conductivity is relatively low,
Product qualified rate is relatively low.
As shown in figure 3, the copper cooling plate of pipe laying cast structure, including coldplate body 1, water channel 2 and copper pipe 4, due to pouring
Note temperature sensitive, during copper water cast copper pipe 4, the gentle hole problem in gap of casting, the heat exchange effect of influence coldplate body 1 easily occur
Really.
As shown in figure 4, the coldplate of copper pipe and copper coin/welded-steel plate construction, including coldplate body 1, water channel 2, water hole 3
With copper pipe 4, water channel 2 is fixed by the way that flange 5 is nested, and the cavity area formed between copper pipe 4 is filled with Heat Conduction Material 6, due to cold
But plate body 1 is to be welded by copper pipe 4 with copper coin/steel plate, and welding capacity is very big, and the cavity area formed between copper pipe 4
Need to be transmitted on copper pipe 4 heat by copper coin/steel plate, heat exchange efficiency is relatively low, even if cavity area fills Heat Conduction Material 6,
Add an indirect heat exchange, it is also difficult to effectively improve heat exchange efficiency.
As shown in figure 5, the copper cooling plate of copper coin drilling weldering stopper structure, including coldplate body 1, water channel 2 and water pipe 3,
The copper cooling plate of this copper coin drilling weldering stopper structure, institutional framework is fine and close, good cooling results, but in order to realize that water channel is circulated,
Need to process at least one cross channel 7 inside coldplate body 1, copper cooling plate is produced plug in stove Inner Front End
8 and weld seam 9, increase the risk of leak, and if there is leak in position while welding after, it is difficult to be repaired.
The content of the invention
Problem to be solved by this invention is to provide a kind of copper cooling plate and its water channel method to set up, and it reduces drilling copper
Coldplate reduces weld seam leak risk, effectively improves the service life of copper cooling plate in the presence of stove Inner Front End plug and weld seam；
Meanwhile, it overcomes and avoided casting copper cooling plate to there is the casting flaws such as loose, stomata, crackle and leak, improves copper cooling
The cooling effect of plate.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is as follows：
A kind of copper cooling plate, including coldplate body, it is characterized in that：The coldplate body interior is provided with least two water channels,
Isolating device is provided with the middle of the water channel, the length of the isolating device is less than water channel depth, and the isolating device divides water channel
Every forming U-shaped water channel unit, each U-shaped water channel unit composition cooling duct, the cooling duct be parallel port, channels in series or
Person's connection in series-parallel hybrid channel.In said structure, water channel is separated to form a U-shaped water channel unit using isolating device, will be original
Water channel be divided into two, make coldplate body without cross machine water channel, it is possible to reduce coldplate body is in stove Inner Front End plug
And the presence of weld seam, reduce weld seam leak risk；This copper cooling plate contrasts traditional coldplate, and it reduces drilling copper cooling
Plate reduces weld seam leak risk, effectively improves the service life of copper cooling plate in the presence of stove Inner Front End plug and weld seam；Together
When, it overcomes and avoided casting copper cooling plate to there is the casting flaws such as loose, stomata, crackle and leak, improves copper cooling plate
Cooling effect.
As the preferred scheme of the present invention, the parallel port is made up of side by side at least two U-shaped water channel units.By this
Parallel port is planted, each U-shaped water channel unit arranged side by side is independent, and they have the water inlet pipe and water outlet pipe of oneself；When any one U-shaped water
Road unit is damaged, all without other U-shaped water channel units are influenceed, and is easy to maintenance personal to detect and repair.
As the preferred scheme of the present invention, the channels in series is joined by least two by steel lid plate weld or external water pipe
The U-shaped water channel unit composition connect.By this set, the water inlet and another U-shaped water channel unit of a U-shaped water channel unit
Delivery port linked up with steel lid plate weld or external water pipe, this channels in series can reduce intake-outlet, using water wisely.
As the preferred scheme of the present invention, the connection in series-parallel hybrid channel is by least one channels in series and at least one U
Type water channel unit is constituted.This connection in series-parallel hybrid channel can be made up of a channels in series and a U-shaped water channel unit, and it is comprehensive
Channels in series and the respective advantage of parallel port have been closed, has been configured the need for being cooled down according to actual blast furnace.
As further preferred scheme of the invention, the connection in series-parallel hybrid channel is by least one channels in series and at least
One parallel port composition.This connection in series-parallel hybrid channel can be by a channels in series and a parallel port（I.e. two simultaneously
The U-shaped water channel unit of row）Composition, it combines channels in series and the respective advantage of parallel port, is cooled down according to actual blast furnace
Need to be configured.
As the preferred scheme of the present invention, the isolating device is copper rod or copper dividing plate.One copper is installed in the middle of water channel
The structure of rod or copper dividing plate so that water channel originally is divided into two to form U-shaped water channel unit, makes coldplate body without processing
Cross channel, advantage of this is that, it is possible to reduce coldplate reduces weld seam leak in the presence of stove Inner Front End plug and weld seam
Risk, all weld seams are all concentrated on outside furnace shell, even if the phase weld seam leakage occurs because of composite factor to copper cooling plate after use
Water, also allows for detecting and repairs.
As the preferred scheme of the present invention, the section of the U-shaped water channel unit is in porous compound, flat pass or ellipse
Type.Porous compound, flat pass or ellipse are changed into the section of U-shaped water channel unit by original single round hole, make the hole inwall
Increase with flowing water contact area in hole, add the area of dissipation of U-shaped water channel unit inwall, thus substantially increase cooling effect
Really.
It is used as further preferred scheme of the invention, the porous compound multiple circular hole groups identical or different by diameter
Into.This section is that porous compound U-shaped water channel unit is to pass through machine by the identical or different single round hole water channel of a plurality of diameter
What the mode that tool processing removes material was made；By this set, U-shaped water channel unit inwall and U-shaped water channel list are considerably increased
The contact area of flowing water, adds the area of dissipation of U-shaped water channel unit inwall, improves cooling effect in first.
As the preferred scheme of the present invention, the material of the coldplate body is fine copper or copper alloy.Due to calendering copper coin
Material property have the advantages that cupric purity height, good heat conductivity, crystal grain refinement, consistency be close, good mechanical property, using pressure
Prolong the coldplate body that copper coin carries out hot rolling or the obtained fine copper of warm and hot forging or copper alloy, it overcomes and avoided to the full extent
The fault in material that can not do not eliminated in casting process, for example：Stomata, crackle etc.；Led well because fine copper or copper alloy have
Electricity, thermal conductivity, it is very high to the resistance to corrosion of air and water, have good casting character, therefore, coldplate body using fine copper or
Cu alloy material, can improve the capacity of heat transmission of coldplate body, so as to ensure the preferable radiating effect of coldplate body, increase
The intensity and durability of coldplate body.
The present invention also provides a kind of water channel method to set up using above-mentioned copper cooling plate, it is characterized in that：Comprise the following steps：
Step 1：Several water channels are obtained by the way of drilling or other machinings remove material, copper rod or copper dividing plate are consolidated
In the middle of water channel, water channel is separated to form U-shaped water channel unit；
Step 2：At least two U-shaped water channel unit connections are combined into cooling duct.
As the preferred scheme of the present invention, the cooling duct in the step 2 is parallel port, by least two U-shaped water
Road unit parallel combinations are into parallel port.
As the preferred scheme of the present invention, the cooling duct in the step 2 is channels in series, by least two U-shaped water
Road unit serial combination is into channels in series, the water inlet and the delivery port of another U-shaped water channel unit of a U-shaped water channel unit
Linked up with steel lid plate weld or external water pipe.
As the preferred scheme of the present invention, the cooling duct in the step 2 is connection in series-parallel passage, and at least one is connected
Passage and at least one U-shaped water channel unit are combined into connection in series-parallel hybrid channel.
The present invention compared with prior art, has the following advantages that：
This copper cooling plate is provided with isolating device so that water channel originally is divided into two to form U-shaped water channel unit, makes coldplate
Body without cross machine water channel, advantage of this is that, it is possible to reduce copper cooling plate is deposited stove Inner Front End plug and weld seam
, reduce weld seam leak risk, all weld seams are all concentrated on outside furnace shell, even if copper cooling plate after use the phase because of synthesis
There is weld seam leak in factor, improves the service life of copper cooling plate, also allows for detecting and repair；Meanwhile, it overcomes and avoided
There is the casting flaws such as loose, stomata, crackle and leak in casting copper cooling plate, improve the cooling effect of copper cooling plate.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the copper cooling plate of cast structure of background technology in the present invention；
Fig. 2 is the structural representation of the copper cooling plate of another cast structure of background technology in the present invention；
Fig. 3 is the structural representation of the copper cooling plate of background technology pipe laying cast structure in the present invention；
Fig. 4 is the structural representation of the coldplate of background technology copper pipe and copper coin/welded-steel plate construction in the present invention；
Fig. 5 is the structural representation of the traditional copper cooling plate increase cross channel of background technology in the present invention；
Fig. 6 is the structural representation of embodiment 1 in the present invention；
Fig. 7 is the structural representation of embodiment 2 in the present invention；
Fig. 8 is the structural representation of embodiment 4 in the present invention；
Fig. 9 is the structural representation of embodiment 5 in the present invention；
Figure 10 is the structural representation of embodiment 7 in the present invention；
Figure 11 is the structural representation of embodiment 8 in the present invention；
Figure 12 is the structural representation of embodiment 9 in the present invention；
Figure 13 is the structural representation of embodiment 9 in the present invention.
Embodiment
The present invention is specifically described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As shown in fig. 6, a kind of copper cooling plate in the present embodiment, including coldplate body 1, the inside of coldplate body 1 is provided with two
Isolating device 2 is provided with the middle of individual water channel, water channel, the length of isolating device 2 is less than water channel depth, and isolating device 2 separates water channel
U-shaped water channel unit 3 is formed, each U-shaped water channel unit 3 constitutes cooling duct, and cooling duct is parallel port 4；Parallel port 4 is by two
Individual U-shaped water channel unit 3 is constituted side by side；Isolating device 2 is copper rod；The section of U-shaped water channel unit 3 is in flat pass, this flat pass
The characteristics of be that three diameter of a circles are identical；The material of coldplate body 1 is fine copper.
The water channel method to set up of this copper cooling plate, comprises the following steps：
Step 1：Two water channels are obtained by the way of drilling or other machinings remove material, copper rod is fixed in water channel
Between, water channel is separated to form U-shaped water channel unit 3；
Step 2：Two U-shaped connections of water channel unit 3 are combined into cooling duct.
Cooling duct in step 2 is parallel port 4, by two U-shaped parallel combinations of water channel unit 3 into parallel port 4.
Embodiment 2
As shown in fig. 7, the copper cooling plate and the difference of embodiment 1 in the present embodiment are：
The cooling duct is channels in series 5；Channels in series 5 is by two 3 groups of U-shaped water channel units welded by steel deck-plate 11
Into.By this set, the water inlet and the delivery port steel lid of another U-shaped water channel unit 3 of a U-shaped water channel unit 3
The weld connection of plate 11 gets up, and this channels in series 5 can reduce intake-outlet, using water wisely.
Embodiment 3
Copper cooling plate and the difference of embodiment 2 in the present embodiment are：
Channels in series is made up of two U-shaped water channel units coupled by external water pipe.By this set, a U-shaped water
The delivery port of the water inlet of road unit and another U-shaped water channel unit is linked up with external water pipe, and this channels in series can be with
Reduce intake-outlet, using water wisely.
Embodiment 4
As shown in figure 8, the copper cooling plate and the difference of embodiment 1 in the present embodiment are：
The connection in series-parallel hybrid channel 6 is made up of a channels in series 5 and a U-shaped water channel unit 3.This connection in series-parallel mixing is logical
Road 6 combines channels in series 5 and the respective advantage of parallel port 4, is configured the need for being cooled down according to actual blast furnace.
Embodiment 5
As shown in figure 9, the copper cooling plate and the difference of embodiment 1 in the present embodiment are：
The connection in series-parallel hybrid channel 6 is made up of a channels in series 5 and a parallel port 4.This connection in series-parallel hybrid channel 6
Can be by a channels in series 5 and a parallel port 4（I.e. two U-shaped water channel units 3 arranged side by side）Composition, it combines series connection
Passage 5 and the respective advantage of parallel port 4, are configured the need for being cooled down according to actual blast furnace.
Embodiment 6
Copper cooling plate and the difference of embodiment 1 in the present embodiment are：
The isolating device is copper dividing plate.The structure of one copper dividing plate is installed in the middle of water channel so that water channel originally is by one point
U-shaped water channel unit is formed for two, makes coldplate body without cross machine water channel, advantage of this is that, it is possible to reduce cooling
Plate reduces weld seam leak risk, all weld seams all concentrated on outside furnace shell, i.e., in the presence of stove Inner Front End plug and weld seam
Just there is weld seam leak because of composite factor to copper cooling plate in the phase after use, also allows for detecting and repairs.
Embodiment 7
As shown in Figure 10, the copper cooling plate in the present embodiment and the difference of embodiment 1 are：
The characteristics of section of the U-shaped water channel unit 3 is in flat pass, this flat pass is that the circular diameter at two ends is identical, middle
Circular diameter is smaller.
Embodiment 8
As shown in figure 11, the copper cooling plate in the present embodiment and the difference of embodiment 1 are：
The section of the U-shaped water channel unit 3 is in porous compound, the porous compound multiple circles identical or different by diameter
Hole is constituted.This section is that porous compound U-shaped water channel unit 3 is led to by the identical or different single round hole water channel of a plurality of diameter
What the mode that over mechanical processing removes material was made；The section of U-shaped water channel unit 3 is changed into porous compound by original single round hole
Type, makes the hole inwall increase with flowing water contact area in hole, adds the area of dissipation of the U-shaped inwall of water channel unit 3, thus significantly
Improve cooling effect.
Embodiment 9
As illustrated by figs. 12-13, the copper cooling plate in the present embodiment and the difference of embodiment 1 are：
The section of the U-shaped water channel unit 3 is in ellipse.Ellipse is changed into the section of U-shaped water channel unit 3 by original single round hole
Type, makes the hole inwall increase with flowing water contact area in hole, adds the area of dissipation of the U-shaped inwall of water channel unit 3, thus significantly
Improve cooling effect.
Embodiment 10
Copper cooling plate and the difference of embodiment 1 in the present embodiment are：
The material of the coldplate body is copper alloy.Coldplate body uses Cu alloy material, can improve coldplate body
The capacity of heat transmission, so as to ensure the preferable radiating effect of coldplate body, increase the intensity and durability of coldplate body.
Embodiment 11
Copper cooling plate and the difference of embodiment 1 in the present embodiment are：
The parallel port is made up of side by side three U-shaped water channel units.Pass through this parallel port, each U-shaped water channel arranged side by side
Unit is independent, and they have the water inlet pipe and water outlet pipe of oneself；It is other U-shaped all without influenceing when any one U-shaped water channel unit is damaged
Water channel unit, is easy to maintenance personal to detect and repair.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, its each several part title etc. can not
Together, the equivalent or simple change that all construction, feature and principles according to described in inventional idea of the present invention are done, is included in the present invention
In the protection domain of patent.Those skilled in the art can do various each to described specific embodiment
The modification of sample or supplement or using similar mode substitute, without departing from the present invention structure or surmount the claims
Defined scope, all should belong to protection scope of the present invention.
Claims (10)
1. a kind of copper cooling plate, including coldplate body, it is characterized in that：The coldplate body interior is provided with least two water
It is provided with isolating device in the middle of road, the water channel, the length of the isolating device is less than water channel depth, the isolating device is by water channel
U-shaped water channel unit is separated to form, each U-shaped water channel unit constitutes cooling duct, and the cooling duct is parallel port, channels in series
Or connection in series-parallel hybrid channel.
2. copper cooling plate as claimed in claim 1, it is characterized in that：The parallel port by least two U-shaped water channel units simultaneously
Row composition.
3. copper cooling plate as claimed in claim 1, it is characterized in that：The channels in series passes through steel lid plate weld by least two
Or the U-shaped water channel unit composition of external water pipe connection.
4. copper cooling plate as claimed in claim 1, it is characterized in that：The connection in series-parallel hybrid channel is by least one channels in series
Constituted with least one U-shaped water channel unit.
5. copper cooling plate as claimed in claim 4, it is characterized in that：The connection in series-parallel hybrid channel is by least one channels in series
With at least one parallel port composition.
6. copper cooling plate as claimed in claim 1, it is characterized in that：The isolating device is copper rod or copper dividing plate.
7. copper cooling plate as claimed in claim 1, it is characterized in that：The section of the U-shaped water channel unit is in porous compound, flat
Pass or ellipse.
8. copper cooling plate as claimed in claim 7, it is characterized in that：It is described porous compound by identical or different multiple of diameter
Circular hole is constituted.
9. a kind of water channel method to set up of copper cooling plate, it is characterized in that：Comprise the following steps：
Step 1：Several water channels are obtained by the way of drilling or other machinings remove material, copper rod or copper dividing plate are consolidated
In the middle of water channel, water channel is separated to form U-shaped water channel unit；
Step 2：At least two U-shaped water channel unit connections are combined into cooling duct.
10. the water channel method to set up of copper cooling plate as claimed in claim 9, it is characterized in that：
Cooling duct in the step 2 is parallel port, by least two U-shaped water channel unit parallel combinations into parallel port；
Cooling duct in the step 2 is channels in series, by least two U-shaped water channel unit serial combinations into channels in series,
The water inlet of one U-shaped water channel unit and the delivery port of another U-shaped water channel unit are joined with steel lid plate weld or external water pipe
Pick up and；
Cooling duct in the step 2 is connection in series-parallel passage, by least one channels in series and at least one U-shaped water channel unit
It is combined into connection in series-parallel hybrid channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710514250.0A CN107299172B (en) | 2017-06-29 | 2017-06-29 | A kind of copper cooling plate and its water channel setting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710514250.0A CN107299172B (en) | 2017-06-29 | 2017-06-29 | A kind of copper cooling plate and its water channel setting method |
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| CN107299172A true CN107299172A (en) | 2017-10-27 |
| CN107299172B CN107299172B (en) | 2019-04-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108834248A (en) * | 2018-07-21 | 2018-11-16 | 汕头华兴冶金设备股份有限公司 | A kind of mineral hot furnace copper pressure rings and its processing method |
| CN111440909A (en) * | 2020-04-13 | 2020-07-24 | 马鞍山钢铁股份有限公司 | Water-saving multilayer water supply pipe blast furnace cooling wall structure and application process thereof |
| CN111673667A (en) * | 2020-06-30 | 2020-09-18 | 中国电子科技集团公司第十六研究所 | Liquid cooling board runner subassembly assembly fixture |
| CN112338446A (en) * | 2020-10-16 | 2021-02-09 | 西安远航真空钎焊技术有限公司 | Welding forming method for outer ring water inlet and outlet flow channel of heat exchange honeycomb structural member |
| CN115549394A (en) * | 2022-10-14 | 2022-12-30 | 广东畅能达科技发展有限公司 | Heat dissipation device based on embedded soaking plate type U-shaped linear motor |
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| CN101873733A (en) * | 2010-02-05 | 2010-10-27 | 姚会元 | Conductive copper jaw plate for mine heat furnace and manufacture method thereof |
| CN201731768U (en) * | 2010-07-01 | 2011-02-02 | 汕头华兴冶金备件厂有限公司 | Copper cooling ring |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108834248A (en) * | 2018-07-21 | 2018-11-16 | 汕头华兴冶金设备股份有限公司 | A kind of mineral hot furnace copper pressure rings and its processing method |
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| CN111440909A (en) * | 2020-04-13 | 2020-07-24 | 马鞍山钢铁股份有限公司 | Water-saving multilayer water supply pipe blast furnace cooling wall structure and application process thereof |
| CN111673667A (en) * | 2020-06-30 | 2020-09-18 | 中国电子科技集团公司第十六研究所 | Liquid cooling board runner subassembly assembly fixture |
| CN112338446A (en) * | 2020-10-16 | 2021-02-09 | 西安远航真空钎焊技术有限公司 | Welding forming method for outer ring water inlet and outlet flow channel of heat exchange honeycomb structural member |
| CN115549394A (en) * | 2022-10-14 | 2022-12-30 | 广东畅能达科技发展有限公司 | Heat dissipation device based on embedded soaking plate type U-shaped linear motor |
| WO2024077924A1 (en) * | 2022-10-14 | 2024-04-18 | 广东畅能达科技发展有限公司 | Embedded vapor chamber-based u-shaped linear motor heat dissipation apparatus |
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|---|---|
| CN107299172B (en) | 2019-04-09 |
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