CN207002768U - A kind of copper cooling plate - Google Patents
A kind of copper cooling plate Download PDFInfo
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- CN207002768U CN207002768U CN201720772026.7U CN201720772026U CN207002768U CN 207002768 U CN207002768 U CN 207002768U CN 201720772026 U CN201720772026 U CN 201720772026U CN 207002768 U CN207002768 U CN 207002768U
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Abstract
A kind of copper cooling plate, including coldplate body are the utility model is related to, it is characterized in that：The coldplate body interior is provided with least one water channel, is provided with isolating device among the water channel, the length of the isolating device is less than water channel depth, and water channel is separated to form U-shaped water channel unit by the isolating device.The utility model can solve the problem that the deficiencies in the prior art, and it reduces presence of the drilling copper cooling plate in stove Inner Front End plug and weld seam, reduces weld seam leak risk, effectively improves the service life of copper cooling plate；Meanwhile it overcomes and avoided casting copper cooling plate the casting flaws such as loose, stomata, crackle and leak to be present, improves the cooling effect of copper cooling plate.
Description
Technical field
It the utility model is related to a kind of smelting furnace body cooling device, more particularly to a kind of copper cooling plate.
Background technology
Coldplate is one of blast furnace cooling device more early occurred, and the general principle of coldplate is come cold by point cooling
But refractory material bricking and it is remained certain thickness, and then pass through refractory material bricking and 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 domestic and international most of blast furnaces at present is fine copper or copper alloy using high heat conduction as coldplate sheet
Body, there is excellent heat conductivility, higher heat flow rate per unit area and thermal shock impact can be born.
Traditional copper cooling plate, mainly there are the copper cooling plate of cast structure, the copper cooling plate of pipe laying cast structure, copper pipe and copper
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 moulding process, coldplate body 1, and not only thermal conductivity is inclined
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
It is sensitive to note temperature, when copper water pours into a mould copper pipe 4, the gentle hole problem in gap of casting easily occurs, influences the heat exchange effect of coldplate body 1
Fruit.
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 nested fixed by flange 5, and the cavity area formed between copper pipe 4 is filled with Heat Conduction Material 6, due to cold
But plate body 1 is welded by copper pipe 4 and copper coin/steel plate, and welding capacity is very big, and the cavity area formed between copper pipe 4
Needing 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 circulates,
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 in the utility model is to provide a kind of copper cooling plate, and it reduces drilling copper cooling plate in stove
The presence of front end plug and weld seam, weld seam leak risk is reduced, effectively improve the service life of copper cooling plate；Meanwhile it overcomes
The casting flaws such as loose, stomata, crackle and leak be present with casting copper cooling plate is avoided, improve the cooling effect of copper cooling plate
Fruit.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model 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 one water
Road, is provided with isolating device among the water channel, and the length of the isolating device is less than water channel depth, and the isolating device is by water channel
It is separated to form U-shaped water channel unit.In said structure, water channel is separated to form a U-shaped water channel unit using isolating device, by original
The water channel come is divided into two, and makes coldplate body without cross machine water channel, it is possible to reduce copper cooling plate body is in stove Inner Front End
The presence of plug and weld seam, reduce weld seam leak risk；This copper cooling plate contrasts traditional coldplate, 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 the casting flaws such as loose, stomata, crackle and leak to be present, copper cooling is improved
The cooling effect of plate.
As preferred scheme of the present utility model, the coldplate body interior is provided with least two water channels, each U-shaped water channel
Unit forms cooling duct, and the cooling duct is parallel port, channels in series or connection in series-parallel hybrid channel.This coldplate
Body interior sets the cooling duct of diversified forms, substantially increases the cooling effect of copper cooling plate, it is possible to reduce copper cooling plate
In the presence of stove Inner Front End plug and weld seam, weld seam leak risk is reduced.
As the further preferred scheme of the utility model, the parallel port is arranged side by side by least two U-shaped water channel units
Composition.By this parallel port, 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 appoint
What one U-shaped water channel unit damage, all without other U-shaped water channel units are influenceed, is easy to maintenance personal to detect and repair.
As the further preferred scheme of the utility model, the channels in series by least two by steel lid plate weld or
The U-shaped water channel unit composition of external water pipe connection.By this set, the water inlet and another U of a U-shaped water channel unit
The delivery port of type water channel unit is linked up with steel lid plate weld or external water pipe, and this channels in series can reduce Inlet and outlet water
Mouthful, using water wisely.
As the further preferred scheme of the utility model, the connection in series-parallel hybrid channel by least one channels in series and
At least one U-shaped water channel unit composition.This connection in series-parallel hybrid channel can be by a channels in series and a U-shaped water channel unit
Composition, the advantages of it combines channels in series and parallel port each, it is configured according to the needs that actual blast furnace cools down.
As the further preferred scheme of the utility model, the connection in series-parallel hybrid channel is by least one channels in series
Formed with least one parallel port.This connection in series-parallel hybrid channel can be by a channels in series and a parallel port（I.e.
Two U-shaped water channel units arranged side by side）Composition, the advantages of it combines channels in series and parallel port each, according to actual blast furnace
The needs of cooling are configured.
As preferred scheme of the present utility model, the isolating device is copper rod or copper dividing plate.One is installed among water channel
The structure of individual copper rod or copper dividing plate so that water channel originally is divided into two to form U-shaped water channel unit, makes coldplate body need not
Cross machine water channel, advantage of this is that, it is possible to reduce copper cooling plate is in the presence of stove Inner Front End plug and weld seam, reduction weldering
Stitch leak risk, all weld seams are all concentrated on outside furnace shell, even if copper cooling plate after use the phase because composite factor occur
Weld seam leak, also allow for detecting and repair.
As preferred scheme of the present utility model, the section of the U-shaped water channel unit is in porous compound, flat pass or ellipse
It is round.Porous compound, flat pass or ellipse are changed into the section of U-shaped water channel unit by original single round hole, make in the hole
Wall increases with flowing water contact area in hole, adds the area of dissipation of U-shaped water channel unit inwall, thus substantially increases cooling effect
Fruit.
As the further preferred scheme of the utility model, the porous compound multiple circles identical or different by diameter
Hole forms.This section is that porous compound U-shaped water channel unit is led to by the identical or different single round hole water channel of a plurality of diameter
Over mechanical processing is removed made of the mode of material；By this set, U-shaped water channel unit inwall and U-shaped water are considerably increased
The contact area of flowing water in road unit, the area of dissipation of U-shaped water channel unit inwall is added, improves cooling effect.
As preferred scheme of the present utility model, the material of the coldplate body is fine copper or copper alloy.Due to calendering
The material property of copper coin has the advantages that cupric purity height, good heat conductivity, crystal grain refinement, consistency be close, good mechanical property, adopts
Carries out the coldplate body that fine copper or copper alloy is made in hot rolling or warm and hot forging with calendering copper coin, it overcome to the full extent with
The fault in material that can not be eliminated in casting process is avoided, such as：Stomata, crackle etc.；Because fine copper or copper alloy have very well
Conduction, thermal conductivity, it is very high to the resistance to corrosion of air and water, have good casting character, therefore, coldplate body is using pure
Copper or Cu alloy material, the capacity of heat transmission of coldplate body can be improved, so as to ensure the preferable radiating effect of coldplate body,
Increase the intensity and durability of coldplate body.
The utility model 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 cold
But plate body is without cross machine water channel, advantage of this is that, it is possible to reduce copper cooling plate is in stove Inner Front End plug and weld seam
Presence, 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
There is weld seam leak in composite factor, improves the service life of copper cooling plate, also allows for detecting and repairs；Meanwhile it overcomes and kept away
Exempt from casting copper cooling plate and the casting flaws such as loose, stomata, crackle and leak be present, 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 utility model；
Fig. 2 is the structural representation of the copper cooling plate of background technology another kind cast structure in the utility model；
Fig. 3 is the structural representation of the copper cooling plate of background technology pipe laying cast structure in the utility model；
Fig. 4 is the structural representation of the coldplate of background technology copper pipe and copper coin/welded-steel plate construction in the utility model；
Fig. 5 is the structural representation of background technology tradition copper cooling plate increase cross channel in the utility model；
Fig. 6 is the structural representation of embodiment 1 in the utility model；
Fig. 7 is the structural representation of embodiment 2 in the utility model；
Fig. 8 is the structural representation of embodiment 3 in the utility model；
Fig. 9 is the structural representation of embodiment 5 in the utility model；
Figure 10 is the structural representation of embodiment 6 in the utility model；
Figure 11 is the structural representation of embodiment 8 in the utility model；
Figure 12 is the structural representation of embodiment 9 in the utility model；
Figure 13 is the structural representation in embodiment 10 in the utility model；
Figure 14 is the structural representation of embodiment 10 in the utility model.
Embodiment
The utility model 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, set inside coldplate body 1
There is a water channel, be provided with isolating device 2 among water channel, the length of isolating device 2 is less than water channel depth, and isolating device 2 is by water channel
It is separated to form U-shaped water channel unit 3；Isolating device 2 is copper rod；The section of U-shaped water channel unit 3 is in flat pass, this flat pass
Feature is that three diameter of a circles are identical；The material of coldplate body 1 is fine copper.
Embodiment 2
As shown in fig. 7, the copper cooling plate and the difference of embodiment 1 in the present embodiment are：
The inside of coldplate body 1 is provided with two water channels, and each U-shaped water channel unit 3 forms cooling duct, and cooling duct is
Parallel port 4；Parallel port 4 is made up of side by side two U-shaped water channel units 3.
Embodiment 3
As shown in figure 8, the copper cooling plate and the difference of embodiment 2 in the present embodiment are：
The cooling duct is channels in series 5；Channels in series 5 is by two U-shaped water channel units 3 welded by steel deck-plate 11
Composition.By this set, the water inlet of a U-shaped water channel unit 3 and the delivery port steel of another U-shaped water channel unit 3
The weld connection of cover plate 11 gets up, and this channels in series 5 can reduce intake-outlet, using water wisely.
Embodiment 4
Copper cooling plate and the difference of embodiment 3 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
The delivery port of the water inlet of type water channel unit and another U-shaped water channel unit is linked up with steel lid plate weld or external water pipe,
This channels in series can reduce intake-outlet, using water wisely.
Embodiment 5
As shown in figure 9, the copper cooling plate and the difference of embodiment 2 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 mixes
The advantages of passage 6 combines channels in series 5 and respective parallel port 4 is closed, is configured according to the needs that actual blast furnace cools down.
Embodiment 6
As shown in Figure 10, the copper cooling plate in the present embodiment and the difference of embodiment 2 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 mixing
Passage 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 is integrated
The advantages of channels in series 5 and respective parallel port 4, it is configured according to the needs that actual blast furnace cools down.
Embodiment 7
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 among water channel so that water channel quilt originally
It 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 stove Inner Front End plug and weld seam presence, reduce weld seam leak risk, all weld seams are all concentrated on into furnace shell
Outside, even if the phase weld seam leak occurs because of composite factor to copper cooling plate after use, also allow for detecting and repair.
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 flat pass, is that the circular diameter at both ends is identical the characteristics of this flat pass, in
Between circular diameter it is smaller.
Embodiment 9
As shown in figure 12, 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 described porous compound by identical or different more of diameter in porous compound
Individual circular hole composition.This section is that porous compound U-shaped water channel unit 3 is by the identical or different single round hole water of a plurality of diameter
Road is made of by way of being machined and removing material；The section of U-shaped water channel unit 3 is changed into porous by original single round hole
It is compound, the hole inwall is increased with flowing water contact area in hole, add the area of dissipation of the U-shaped inwall of water channel unit 3, thus
Substantially increase cooling effect.
Embodiment 10
As illustrated in figs. 13-14, 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.The section of U-shaped water channel unit 3 is changed into by original single round hole
Ellipse, the hole inwall is increased with flowing water contact area in hole, add the area of dissipation of the U-shaped inwall of water channel unit 3, thus
Substantially increase cooling effect.
Embodiment
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
The capacity of heat transmission of body, so as to ensure the preferable radiating effect of coldplate body, increase the intensity and durability of coldplate body.
Embodiment 12
Copper cooling plate and the difference of embodiment 2 in the present embodiment are：
The parallel port is made up of side by side three U-shaped water channel units.It is each arranged side by side U-shaped by this parallel port
Water channel unit is independent, and they have the water inlet pipe and water outlet pipe of oneself；When any one U-shaped water channel unit damages, all without influenceing it
Its U-shaped water channel unit, it is easy to maintenance personal to detect and repair.
Furthermore, it is necessary to illustrate, the specific embodiment, its each several part title etc. described in this specification can not
Together, the equivalent or simple change that all construction, feature and the principle described according to the utility model patent design are done, is included in this
In the protection domain of utility model patent.The utility model person of ordinary skill in the field can be to described specific reality
Example is applied to make various modifications or supplement or substitute using similar mode, without departing from structure of the present utility model or
Surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.
Claims (9)
1. a kind of copper cooling plate, including coldplate body, it is characterized in that：The coldplate body interior is provided with least one water
Road, is provided with isolating device among the water channel, and the length of the isolating device is less than water channel depth, and the isolating device is by water channel
It is separated to form U-shaped water channel unit.
2. copper cooling plate as claimed in claim 1, it is characterized in that：The coldplate body interior is provided with least two water channels,
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.
3. copper cooling plate as claimed in claim 2, it is characterized in that：The parallel port by least two U-shaped water channel units simultaneously
Row composition.
4. copper cooling plate as claimed in claim 2, 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.
5. copper cooling plate as claimed in claim 3, it is characterized in that：The connection in series-parallel hybrid channel is by least one channels in series
Formed with least one U-shaped water channel unit.
6. copper cooling plate as claimed in claim 5, it is characterized in that：The connection in series-parallel hybrid channel is by least one channels in series
Formed with least one parallel port.
7. copper cooling plate as claimed in claim 1, it is characterized in that：The isolating device is copper rod or copper dividing plate.
8. 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.
9. copper cooling plate as claimed in claim 8, it is characterized in that：It is described porous compound by identical or different multiple of diameter
Circular hole forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772026.7U CN207002768U (en) | 2017-06-29 | 2017-06-29 | A kind of copper cooling plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772026.7U CN207002768U (en) | 2017-06-29 | 2017-06-29 | A kind of copper cooling plate |
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| Publication Number | Publication Date |
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| CN207002768U true CN207002768U (en) | 2018-02-13 |
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| CN201720772026.7U Active CN207002768U (en) | 2017-06-29 | 2017-06-29 | A kind of copper cooling plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299172A (en) * | 2017-06-29 | 2017-10-27 | 汕头华兴冶金设备股份有限公司 | A kind of copper cooling plate and its water channel method to set up |
-
2017
- 2017-06-29 CN CN201720772026.7U patent/CN207002768U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299172A (en) * | 2017-06-29 | 2017-10-27 | 汕头华兴冶金设备股份有限公司 | A kind of copper cooling plate and its water channel method to set up |
| CN107299172B (en) * | 2017-06-29 | 2019-04-09 | 汕头华兴冶金设备股份有限公司 | A kind of copper cooling plate and its water channel setting method |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180403 Address after: 515000 Lu Rongsheng Science Park, Jinping District University, Shantou, Guangdong Co-patentee after: Raoping Yuexing Copper Processing Co. Ltd. Patentee after: Shantou Huaxing Metallurgical Equipment Co., Ltd. Co-patentee after: Guangdong Huaxing Heat Exchange Equipment Co., Ltd Co-patentee after: Shantou Huaxing (Raoping) copper industry Co., Ltd. Address before: 515000 Lu Rongsheng Science Park, Jinping District University, Shantou, Guangdong Patentee before: Shantou Huaxing Metallurgical Equipment Co., Ltd. |