CN106925611A - Manufacturing equipment is arranged and thermoelectric power generation method - Google Patents
Manufacturing equipment is arranged and thermoelectric power generation method Download PDFInfo
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- CN106925611A CN106925611A CN201611198433.8A CN201611198433A CN106925611A CN 106925611 A CN106925611 A CN 106925611A CN 201611198433 A CN201611198433 A CN 201611198433A CN 106925611 A CN106925611 A CN 106925611A
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- thermoelectric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
- H10N10/17—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Hybrid Cells (AREA)
Abstract
The present invention provides manufacturing equipment row and thermoelectric power generation method, the manufacturing equipment row obtained according to the present invention possess the thermoelectric generating device with thermoelectric power generation unit, and the thermoelectric power generation unit is stood facing each other with above-mentioned thermal source, and it is arranged in correspondence with the thermoelectric power generation unit with the output of the temperature of at least one of the thermal source and/or the thermoelectric power generation unit, thus in the manufacturing equipment row of thermal source movement, the heat energy of the thermal source that can be changed release conditions is efficiently converted to electric energy and reclaims.
Description
The application is the divisional application (name of original application of the application for a patent for invention of Chinese Application No. 201380049642.4
Referred to as " manufacturing equipment is arranged and thermoelectric power generation method ", the applying date of original application is on 09 26th, 2013).
Technical field
The present invention relates to the manufacturing equipment row of the steel mill with mobile thermal source, and be related to have possessed will be by hot-rolled process
In slab, the radiation of roughing rod and hot rolled strip and the heat energy that produces be converted to electric energy and the thermoelectric generating device that reclaims
The thermoelectric power generation method that equipment of hot rolling is arranged and arranged using the equipment of hot rolling.
In addition, above-mentioned manufacturing equipment row are that possessed the heat by the continuous steel plate manufacturing process for implementing casting and rolling
The heat energy of slab or hot rolled plate is converted to electric energy and the thermoelectric generating device for reclaiming and the steel plate manufacture for being cast and being rolled
Equipment is arranged, and has been directed to use with the thermoelectric power generation method of equipment row.
Background technology
If having assigned temperature difference to different types of conductor or semiconductor for a long time as Seebeck effect,
Electromotive force is produced between high-temperature portion and low temperature portion, it is also known that using such property, directly turn heat using thermoelectric generation elements
It is changed to electric power.
In recent years, in the manufacturing equipment of steel-making factory etc., studied as follows always, i.e. for example, by using it is above-mentioned that
The generating of the thermoelectric generation elements of sample, and by the use of the energy for being gone out of use as used heat before this, such as by slab, roughing rod
And the radiation of steel such as hot rolled strip and the heat energy that produces.
As the method using heat energy, for example, patent document 1 is recorded, heating device is matched somebody with somebody with high temp objects face-off
Put, the heat energy of high temp objects is converted into electric energy and the method for reclaiming.
Patent document 2 is recorded makes the heat energy processed as used heat be contacted with thermoelectric element module and be converted to electric energy
And the method for reclaiming.
Patent document 3 records the heat that will be spread into air from coolant in cold bed as the side of power recovery
Method.
Patent document 4 is recorded efficiently can be converted to the heat energy of high-temperature material by harrowing the heat transfer of part (rake)
The heat recovery method and cold bed of electric energy.
Patent document 5 records the recuperation of heat that will be produced by the treatment of the metal material of hot rolling line and as electric power
And the heat reclamation device stored.
Patent document 1:Japanese Unexamined Patent Application 59-198883 publications
Patent document 2:Japanese Unexamined Patent Application 60-34084 publications
Patent document 3:Japanese Unexamined Patent Publication 10-296319 publications
Patent document 4:Japanese Unexamined Patent Publication 2006-263783 publications
Patent document 5:Japanese Unexamined Patent Publication 2011-62727 publications
However, in patent document 1, the record with the purport that can be applied to sheet billet continuous casting production line, but do not examine
The temperature change of the slab in worry practical operation, the variation of release heat (heat energy) produced by the variation of slab amount etc. are because of behaviour
The variation of making condition and the change of heat source temperature that produces.
In addition, it is necessary to module is fixed relative to thermal source in patent document 2, therefore exist for such as equipment of hot rolling etc.
Thermal source mobile like that cannot apply the problem of the technology.
In patent document 3, the material temperature with medium/high portion uses its radiant heat and cooling more than 300 DEG C
The record of the advection heat after material, but the temperature change for the high-temperature material in practical operation, the variation because of high-temperature material
And the change of the heat source temperature that variation of release heat (heat energy) for producing etc. is produced by the variation of operating condition, do not remember
Carry.
Technology described in patent document 4 only specific to the recuperation of heat based on heat transfer, for the high temperature in practical operation
The temperature change of material, the variation of release heat (heat energy) produced by the variation of high-temperature material etc. are because of the variation of operating condition
And the change of the heat source temperature for producing, do not consider.
In addition to the consideration of technology described in patent document 5 on without above-mentioned practical operation, described in the document
Electric power preservation mechanism is also not necessarily required to.
The content of the invention
The present invention be in view of above-mentioned present situation and develop, it is therefore intended that the hot rolling in thermal source movement (flowing) is provided in the lump
In equipment, the steel plate manufacturing equipment for being cast and being rolled, possesses the slab, thick that efficiently can be changed release conditions
The heat energy for rolling rod, hot rolled strip, hot slab and hot rolled plate is converted to the equipment of hot rolling of electric energy and the thermoelectric generating device for reclaiming
The steel plate manufacturing equipment for arranging and being cast and rolled is arranged and has used their thermoelectric power generation method.
Inventors have made intensive studies to solve above-mentioned problem, as a result find by the release conditions with heat energy
Accordingly the set locations such as the distance between thermal source and thermoelectric power generation unit are adjusted such that it is able to carry out efficient heat
Electricity generates electricity, and then develops the equipment of hot rolling for possessing the thermoelectric generating device that can carry out heat energy utilization in new steel mill in the lump
The steel plate manufacturing equipment for arranging and being cast and rolled is arranged and has used their thermoelectric power generation method.
The present invention is based on above-mentioned opinion.
That is, purport structure of the invention is as described below.
1. in the manufacturing equipment row of the steel mill with mobile thermal source,
Above-mentioned manufacturing equipment row possess the thermoelectric generating device with thermoelectric power generation unit, also, the thermoelectric power generation unit
Stood facing each other with above-mentioned thermal source and right with the output of the temperature of at least one of the thermal source and/or the thermoelectric power generation unit
Ground is answered to set,
Above-mentioned manufacturing equipment row further have a travel mechanism, the travel mechanism control above-mentioned thermoelectric power generation unit with it is above-mentioned
The distance between thermal source,
Above-mentioned travel mechanism is based on the relation of the thermopower generation efficiency obtained in advance distance high and heat source temperature, and above-mentioned
The temperature of thermal source accordingly controls the distance between above-mentioned thermoelectric power generation unit and above-mentioned thermal source, or
It is defeated with the thermoelectric power generation unit to the distance of above-mentioned thermoelectric power generation unit from above-mentioned thermal source based on obtaining in advance
The relation for going out, with the output of above-mentioned thermoelectric power generation unit accordingly control between above-mentioned thermoelectric power generation unit and above-mentioned thermal source away from
From.
2. the manufacturing equipment according to above-mentioned 1 is arranged, and above-mentioned manufacturing equipment row are that possess to carry out roughing to the slab for heating
And turn into the roughing mill of roughing rod and finish rolling is carried out to roughing rod and turn into the finishing mill of hot rolled strip equipment of hot rolling row,
Above-mentioned thermoelectric power generation unit from before roughing mill to the optional position of hot rolled strip transport path, with slab, roughing
Rod and hot rolled strip stand facing each other, and temperature with least one of the slab, roughing rod and hot rolled strip and/or
The output of the above-mentioned thermoelectric power generation unit of person is arranged in correspondence with.
3. the manufacturing equipment according to above-mentioned 2 is arranged, by above-mentioned thermoelectric power generation unit and slab, roughing rod and hot-rolled steel
The output of the temperature and/or thermoelectric power generation unit of at least one of band accordingly, connects compared to high-temperature portion in low temperature portion
It is near to set.
4. the manufacturing equipment according to above-mentioned 2 or 3 is arranged, by thermoelectric generation module and plate in above-mentioned thermoelectric power generation unit
The output of the temperature and/or thermoelectric power generation unit of at least one of base, roughing rod and hot rolled strip accordingly, is compared
It is configured at high-temperature portion low temperature portion and comparatively dense.
5. the manufacturing equipment according to above-mentioned 2 is arranged, and above-mentioned thermoelectric generating device is also equipped with heat reflection part.
6. the manufacturing equipment according to above-mentioned 2 is arranged, and above-mentioned thermoelectric generating device turns into encirclement slab, roughing rod and heat
The shape of the peripheral part of at least one of strip rolling.
7. the manufacturing equipment according to above-mentioned 2 is arranged, and above-mentioned thermoelectric generating device is at least provided with opening portion at one.
8. the manufacturing equipment according to above-mentioned 5 is arranged, and above-mentioned travel mechanism carries out moving integrally for thermoelectric power generation unit.
9. the manufacturing equipment according to above-mentioned 2 is arranged, and above-mentioned thermoelectric generating device is also equipped with and above-mentioned thermoelectric power generation unit
Output accordingly non-to the operating of the thermoelectric power generation unit operate the operating decision mechanism that is judged.
10. a kind of thermoelectric power generation method, arranges to receive slab, roughing rod and heat using the manufacturing equipment described in above-mentioned 2
The heat of at least one of strip rolling and carry out thermoelectric power generation.
The 11. thermoelectric power generation method according to above-mentioned 10, the operating decision mechanism arranged using above-mentioned manufacturing equipment, to heat
The operating of electric generator unit is controlled.
The 12. manufacturing equipment row according to above-mentioned 1, above-mentioned manufacturing equipment row are that possess slab casting machine and rolling life
The steel plate manufacturing equipment row that the carrying out of producing line casts and roll,
Above-mentioned thermoelectric power generation unit is from the slab cooling device and slab shearing device of above-mentioned slab casting machine
In slab cooling device outlet side, slab shearing device and slab shearing device outlet side and the rolling production line
Before holding furnace in holding furnace, induction furnace, roll mill and roller-way, after holding furnace, before induction furnace, after induction furnace,
Position at least the one of middle selection before roll mill, after roll mill, on roller-way and between roller-way, with slab and/or
Hot rolled plate stands facing each other, and temperature with least one of slab and hot rolled plate and/or above-mentioned thermoelectric power generation unit
Output is arranged in correspondence with.
Manufacturing equipment row described in 13. above-mentioned 12, by above-mentioned thermoelectric power generation unit and slab and hot rolled plate at least
The output of the temperature and/or thermoelectric power generation unit of one accordingly, compared to high-temperature portion is approached in low temperature portion and set.
Manufacturing equipment row described in 14. above-mentioned 12 or 13, by thermoelectric generation module and plate in above-mentioned thermoelectric power generation unit
The output of the temperature and/or thermoelectric power generation unit of at least one of base and hot rolled plate accordingly, compared to low temperature portion
It is configured at high-temperature portion comparatively dense.
The 15. manufacturing equipment row according to above-mentioned 12, above-mentioned thermoelectric generating device is also equipped with heat reflection part.
The 16. manufacturing equipment row according to above-mentioned 12, above-mentioned thermoelectric generating device turns into encirclement slab and hot rolled plate
At least one of peripheral part shape.
The 17. manufacturing equipment row according to above-mentioned 12, above-mentioned thermoelectric generating device is at least provided with opening portion at one.
The 18. manufacturing equipment row according to above-mentioned 12, above-mentioned travel mechanism carries out moving integrally for thermoelectric power generation unit.
The 19. manufacturing equipment row according to above-mentioned 12, above-mentioned thermoelectric generating device is also equipped with and above-mentioned thermoelectric power generation list
The operating decision mechanism that operating non-operating of the output of unit accordingly to thermoelectric power generation unit is judged.
A kind of 20. thermoelectric power generation methods, are arranged come in receiving slab and hot rolled plate using the manufacturing equipment described in above-mentioned 12
At least one heat and carry out thermoelectric power generation.
The 21. thermoelectric power generation method according to above-mentioned 20, the operating decision mechanism arranged using above-mentioned manufacturing equipment, to heat
The operating of electric generator unit is controlled.
In accordance with the invention it is possible to thermoelectric power generation unit and thermal source (slab, roughing rod, hot rolled strip and hot rolled plate) are protected
It is the good state of generating efficiency to hold, therefore effectively improves generating efficiency.As a result, it is compared with the past, can be with high level
Reclaim the heat energy from thermal source release.
Brief description of the drawings
Fig. 1 is the figure of the setting example of the thermoelectric generating device for representing one embodiment of the present invention.
Fig. 2 is the sectional view of the thermoelectric power generation unit of one embodiment of the present invention.
Fig. 3 is the figure of the setting place (equipment of hot rolling) of the thermoelectric generating device for representing one embodiment of the present invention.
Fig. 4 is that the setting place of the thermoelectric generating device for representing one embodiment of the present invention (is cast and rolled
Steel plate manufacturing equipment) figure.
Fig. 5 is to represent chart of the output than the relation relative to the distance between steel and thermoelectric power generation unit that generate electricity.
Fig. 6 is the section view of the configuration of the thermoelectric generation module in the thermoelectric power generation unit for represent one embodiment of the present invention
Figure.
Fig. 7 (A) and (B) are the figures of the setting example for representing the thermoelectric generating device with reflecting element of the invention.
Fig. 8 (A) and (B) are the figures of another setting example for representing thermoelectric power generation unit of the invention.
Specific embodiment
Hereinafter, specifically the present invention will be described.
Fig. 1 is the schematic diagram illustrated to an implementation method of thermoelectric generating device of the invention.In figure, 1 is heat
Electric generator unit, 2 is thermal source.
In the present invention, thermoelectric generating device possesses and is stood facing each other with thermal source 2 and the temperature with thermal source 2 and/or thermoelectricity hair
The thermoelectric power generation unit 1 that the output of electric unit is accordingly configured.
Thermal source of the invention be slab in hot-rolling arrangement, roughing rod and hot rolled strip (hereinafter simply referred to as slab etc.),
Casting and rolling process in slab or hot rolled plate (address be changed into according to treatment process roughing rod, hot steel plate, hot rolled plate,
Steel plate, hot steel band, steel band, strip, slab etc., are contained in above-mentioned thermal source and referred to as slab etc. in the present invention).
In addition, thermoelectric generating device of the invention at least possesses one on the width and long side direction of slab etc.
Thermoelectric power generation unit.And, the thermoelectric power generation unit has mechanism of being heated, at least one thermoelectric power generation with the face-off such as slab
Module and cooling mechanism.
Mechanism of being heated depends on material, but the high temperature side temperature as thermoelectric element from the positive several years to tens degree, according to feelings
Condition and reach the temperature of several Baidu or so.Therefore, as long as mechanism of being heated has heat resistance, durability at such a temperature.Example
Such as, in addition to copper, copper alloy, aluminium, aluminium alloy, ceramics, additionally it is possible to use general ferrous materials.
Additionally, aluminium fusing point is relatively low, therefore, it is possible to carry out thermal design corresponding with thermal source and it is heat-resisting in the case of use.Separately
Outward, ceramic rate is smaller, therefore causes to produce the temperature difference among mechanism of being heated, but is producing between slab etc. and slab etc.
The position of apyrogenic state, it is also possible to expect accumulation of heat effect, therefore, it is possible to use.
On the other hand, cooling mechanism can be known mechanism, have no particular limits, but as preferred mode
And exemplify the cooling device for having possessed fan, the water cooling equipment for having applied flexibly transmission of heat by contact, the radiating piece for having applied flexibly boiling heat transfer,
And the cooled plate with refrigerant flow path etc..
In addition, carrying out water-cooled to the low temperature side of thermoelectric power generation unit by spraying cooling etc., it is also possible to efficiently by low temperature
Side cools down.Particularly, thermoelectric power generation unit is arranged at than thermal source more on the lower in the case of, even if using spraying cooling,
If properly configuring spray thrower, the water for remaining also falls to workbench, and the low temperature side of thermoelectric power generation unit is efficiently cooled down,
High temperature side without cooling down thermoelectric power generation unit.In the case where spraying cooling is carried out, cooled down with refrigerant contact is sprayed
Side turn into cooling mechanism.
As shown in Fig. 2 being two-dimensionally arranged with by tens~hundreds of pairs of electrodes 4 for thermoelectric generation module of the invention 5
By thermoelectric element 3 that is, p-type and thermoelectric element group obtained by N-type semiconductor connection, also including being configured at thermoelectric element group's
The insulating part 6 of both sides.In addition, above-mentioned thermoelectric generation module 5 can also possess heat exchange sheet, protection board in both sides or side.And
And the protection board can also respectively as be heated mechanism 7, cooling mechanism 8.
In be heated mechanism 7 and/or cooling mechanism 8 that is, coldplate is in itself that insulating part or surface are coated with insulation
In the case of part, it is also possible to as the substitute of insulating part.In figure, 1 is thermoelectric power generation unit, and 3 is thermoelectric element, and 4 is electricity
Pole, 6 is insulating part, and 5 is thermoelectric generation module, and 7 is mechanism of being heated, and 8 is cooling mechanism.
In the present invention, being heated between mechanism and thermoelectric generation module, between cooling mechanism and thermoelectric generation module and
And between insulating part and protection board etc., realize the further of thermopower generation efficiency to reduce the mutual thermal contact resistance of part
Raising, above-mentioned heat exchange sheet can be set.The heat exchange sheet has the thermal conductivity of regulation, as long as can be in thermoelectric power generation
The sheet material used under the use environment of module, is just not particularly limited, and exemplifies graphite sheet etc..
Additionally, thermoelectric generation module of the invention is preferably sized to 1 × 10-2m2Below.Because by making the big of module
The small deformation that can suppress thermoelectric generation module as above-mentioned degree.More preferably 2.5 × 10-3m2Below.
In addition, thermoelectric power generation unit is preferably sized to 1m2Below.Because turning into 1m by making unit2Below can
Suppression thermoelectric generation module is mutual, the deformation of thermoelectric power generation unit in itself.More preferably 2.5 × 10-1m2Below.Additionally,
In the present invention, multiple above-mentioned thermoelectric power generation units can be simultaneously used.
In the present invention, as thermal source, the heat energy produced by the radiation of the slab of hot rolling line etc. is used.Hot rolling is given birth to
Producing line as shown in Figure 3 as, heating furnace, roughing mill, finishing mill and spooler into.Additionally, hot-rolled process is to instigate
Bloom (the plate of 1000~1200 DEG C or so of about 20~30ton is heated in the preceding operation or heating furnace of hot rolling line
Base) roughing rod is turned into by roughing mill, thickness of slab is further turned into by finishing mill：The hot rolled strip of 1.2~25mm or so
Operation.Additionally, in the present invention, the steel in finishing mill are referred to as hot rolled strip.
In the present invention, with least one of slab, roughing rod and hot rolled strip (including thermoelectric power generation unit
The position that is stood facing each other and be suitable to the vicinity of temperature measuring) temperature (the hereinafter simply referred to as temperature of slab etc.) and/or heat
The thermoelectric power generation unit that the output of electric generator unit is arranged in correspondence with.As shown in Figure 3, by by such thermoelectric power generation list
Unit from before roughing mill via finishing mill up to the optional position (A~E in figure) of hot rolled strip transport path, the temperature with slab etc.
The output of degree and/or thermoelectric power generation unit is arranged in correspondence with such that it is able to the temperature change with the thermal source in practical operation
Deng accordingly efficiently being generated electricity.
Additionally, the top that the setting of thermoelectric generating device (thermoelectric power generation unit) of the invention is not limited to slab etc. also can
Lower section is enough arranged at, set location is also not limited to a position, or multiple positions.
Fig. 4 represents the configuration example of the casting for using of the invention and rolling device.First, for block, configuration tool
Standby tundish 9 and the casting machine 11 of mold 10, then configure holding furnace 12, induction furnace 13, roughing mill 14, finishing mill 15, water-cooled
Device 16 and coiling machine 17.
It can be common gas combustion furnace to be configured at the holding furnace after casting machine.The configuration of holding furnace and induction furnace
Order can be changed.Alternatively, it is also possible to use the heating furnace used in the case of batch (-type) rolling.
In addition, being configured with cutter 18 between casting machine 11 and holding furnace 12, and it is configured with after roughing mill 14
Cutter 19, is configured with strip cutter 20 after finishing mill 15.
In addition, as shown in Figure 4, by the slab cooling device and slab shearing device of slab casting machine
Slab cooling device outlet side, in slab shearing device and slab shearing device outlet side (Fig. 4 F) and Rolling Production
Before holding furnace, induction furnace (Fig. 4 G), roughing mill (Fig. 4 H), the finish rolling of line compared to descaling device upstream side (Fig. 4 I), essence
In milling train on (Fig. 4 J) and hot rolling sheet conveying path (Fig. 4 K) meaning position, by such thermoelectric power generation unit and slab etc.
The output of temperature and/or thermoelectric power generation unit is arranged in correspondence with such that it is able to which the temperature with the thermal source in practical operation becomes
Dynamic grade is accordingly efficiently generated electricity.
The top that the setting of thermoelectric generating device (thermoelectric power generation unit) of the invention is not limited to slab etc. can also set
Placed below, set location is also not limited to a position, or multiple positions.In addition, above-mentioned thermoelectric generating device
Can be arranged near water cooling plant 16.
In order to maintain the running rate high of thermoelectric power generation unit, preferably in the place setting that the time close with slab etc. is more long
Thermoelectric power generation unit.
For example, (Fig. 3 A) in the transport platform untill the slab exported from heating furnace reaches roughing mill, removing can be enumerated adding
The finishing pressure of entrance side or outlet side that the descaling device of the oxide skin on surface is created on when hot etc., the width adjustment for carrying out slab
Power machine nearby, roughing mill nearby (Fig. 3 B) or before the finishing mill roughing rod be detained the long period compared to finish rolling before de-scaling
In device upstream side (Fig. 3 C), finishing mill on (Fig. 3 D) and hot rolled strip transport path (Fig. 3 E) etc..
In addition, in the case where the steel plate manufacturing equipment for being cast and being rolled is arranged, can enumerate：Exported from heating furnace
Slab reach untill roughing mill transport platform on (between Fig. 4 G-H), the oxide skin that is created on surface when removing heating etc. remove
The entrance side or outlet side of squama device (not shown), carry out slab width adjustment sizing press nearby (not shown), thick
Milling train nearby (Fig. 4 H) or before the finishing mill roughing rod be detained the long period compared to finish rolling before descaling device upstream
In side (Fig. 4 I), finishing mill on (Fig. 4 J) and hot rolling sheet conveying path (Fig. 4 K) etc..
In addition, before finishing mill, roughing rod is delivered to finishing mill from roughing mill interval, in order to suppress roughing rod
, there is the place with cover covering transport platform in temperature reduction.The cover can be opened and closed, suppress temperature reduction in the case of close cover and
The application method that cover is opened in the case where roll mill is not used is common method.
Thermoelectric power generation unit of the invention can be installed in above-mentioned cover.
The temperature of roughing rod herein is ensured to generate electricity required probably at 1100 DEG C or so in order to cool down side
The temperature difference wanted, and the generating efficiency that thus cooling mechanism effectively improves thermoelectric unit is set.
Thermal source that is, slab etc. and thermoelectric generating device keep short space and by when produce electricity, in thermoelectric power generation dress
Put nearby without thermal source when from heat to the deterioration of the conversion efficiency of electricity, but in this case, if by power governor etc., with
Power system is connected, just can efficiently using the electricity for producing.Additionally, in the case of the use as independent current source, and too
Sun can generate electricity identical, by using battery, can absorb the variation of the electric power of generation and use.
In addition, thermometer is set in the upstream side of thermoelectric generating device, can be according to the measured value of the thermometer, to thermoelectricity
The distance between generator unit and slab etc. are controlled.By with such function, switching that there are product batches etc.,
In the case of temperature change of slab etc. etc., it is also possible to suitably corresponding with the temperature change etc. and carry out thermoelectric power generation, as a result
Improve the efficiency of thermoelectric power generation.
Additionally, the non-contact type such as preferred radiation thermometer of above-mentioned thermometer.
And, if obtaining the relation of the temperature of slab etc. and the efficiency highest distance of thermoelectric power generation in advance, can be with
The measured value of above-mentioned thermometer accordingly, according to the temperature change by between above-mentioned thermoelectric power generation unit and slab etc. away from
From suitably changing.
In the present invention, it is also possible to which size, kind with slab etc. accordingly preset the position of thermoelectric power generation unit
Put.Alternatively, it is also possible to the output power actual effect of each in the corresponding thermoelectric power generation unit of basis and size, kind,
Preset the set location of thermoelectric power generation unit.Also, can also be according to the output power reality of each thermoelectric power generation unit
Border effect, and/or predicted according to the output power by predictions such as temperature, accordingly preset heat with size, kind
The setting place of electric generator unit.In addition, it is also possible to when equipment is imported, thermoelectric power generation unit is predetermined with thermal source also
The configuration of the thermoelectric generation module i.e. in the distance between slab etc., thermoelectric power generation unit.
If being width in the size of slab for example, making the thermoelectric generation module in thermoelectric power generation unit at intervals of 60mm：
900mm, in the case that temperature is 1200 DEG C, is controlled to 720mm, in addition in plate by the distance between thermoelectric power generation unit and slab
The size of base is width：It is 530mm by above-mentioned distance controlling in the case that 900mm, temperature are 1100 DEG C, then can be imitated
Rate highest thermoelectric power generation.
If in addition, with above-mentioned thermoelectric generation module be spaced, in the situation that the temperature of hot rolled strip, hot rolled plate is 1000 DEG C
Under, the distance between thermoelectric power generation unit and hot rolled strip are controlled to 280mm, the temperature in hot rolled strip is 950 DEG C in addition
In the case of, be 90mm by above-mentioned distance controlling, then can enter line efficiency highest thermoelectric power generation.
In addition, can with the output of thermoelectric power generation unit accordingly, to the distance between thermoelectric power generation unit and slab etc.
It is controlled.Fig. 5 represent make thermoelectric generation module in thermoelectric power generation unit at intervals of 70mm and make steel temperature be 850,
900 and 950 DEG C come to from steel to the distance of thermoelectric power generation unit and the situation that generating output ratio when making rated output is 1
Under generating output ratio the result investigated of relation.
By obtaining above-mentioned relation as shown in Figure 5, can with the output of thermoelectric power generation unit accordingly to steel with
The distance between thermoelectric power generation unit is adjusted.In the present invention, replace above-mentioned steel and make thermal source for slab etc., so that
The output of thermoelectric power generation unit becomes big mode and the distance between thermoelectric power generation unit and slab etc. is adjusted.Now,
Actual measurement output can be used, it is also possible to use the output valve of the predictions such as the temperature according to slab etc..
It is preferred that the output of thermoelectric power generation unit sets in the way of as rated output as described above, but in order to not damage
Thermoelectric element is, it is necessary to consider the heat resisting temperature upper limit of thermoelectric power generation unit to set.In the case where the heat-resisting upper limit is considered, energy
Enough targets for suitably reducing the output ratio that generates electricity, but preferably to 0.7 or so.
As shown in figure 1, in the present invention, it is preferred to making thermoelectric power generation unit 1 turn into temperature, Temperature Distribution, shape with thermal source 2
The output correspondence of state coefficient and/or thermoelectric power generation unit, compared to high-temperature portion in low temperature portion close to the thermoelectric power generation for setting
Device.That is, can be by the temperature of at least one of thermoelectric power generation unit and slab etc. and/or thermoelectric power generation unit
Output correspondence, compared to high-temperature portion in low temperature portion close to setting.
Such device is especially adapted for use in the tinuous production of the change almost without temperature.Because, by advance
Determine Temperature Distribution and/or the thermoelectricity hair of the width (direction at a right angle with the direct of travel of slab etc.) of slab etc.
The output of electric unit simultaneously reflects arrives above-mentioned distance, and compared with the situation for being only flatly provided with thermoelectric power generation unit, can
Optimize the generating efficiency of thermoelectric power generation unit.
For example, for the middle body of Fig. 1, if being temperature in thermal source：1200 DEG C of slab, the situation of roughing rod
Under, make it be 720mm with the distance of unit, it is 640mm by the distance controlling of end, in addition, being temperature in thermal source：1000 DEG C
In the case of hot rolled strip, make it be 280mm with the distance of unit, be 200mm by the distance controlling of end, then can carry out height
The thermoelectric power generation of effect.
Herein, exist the Temperature Distribution of width more from the plate end of slab etc. in the position of the twice or so of thickness of slab drastically
The situation of reduction, therefore preferably command range as described above.Because, the possibility as following result is larger：Slab
Deng end that is, the part suitable with above-mentioned position relative to the electric power for moving the part, resulting electric power is less.
Generally, the end region temperature of slab etc. is relatively low, in the case of implementation method as shown in Figure 1, can make thermoelectricity
The shape of the set location of generator unit turns into ellipse is divided into two such shape, therefore with wrapping into the effect of thermal source,
There is the speciality for making heat insulation effect superior due to the action change of hot-fluid, as a result, the recovering effect that can turn into heat energy is excellent
Thermoelectric generating device more.
If additionally, the implementation method is further added being controlled to the distance between thermoelectric power generation unit and slab etc.
Mechanism, even if in the case of then there is temperature change of the thermal source in practical operation etc., it is also possible to suitably control thermoelectricity hair
The distance between electric unit and slab etc., so that as the thermoelectric generating device that further can efficiently generate electricity.
As shown in fig. 6, thermoelectric generating device of the invention can make matching somebody with somebody for the thermoelectric generation module in thermoelectric power generation unit
Put the output of temperature and/or thermoelectric power generation unit of density and slab etc. accordingly, match somebody with somebody compared to low temperature portion comparatively dense
It is placed in high-temperature portion.
Such device is also applied for the tinuous production of the change almost without temperature.Because, by measured in advance
The Temperature Distribution and/or thermoelectric power generation list of the width (direction at a right angle with the direct of travel of slab etc.) of slab etc.
The output of unit simultaneously reflects arrives above-mentioned configuration density, and compared with the situation that thermoelectric power generation unit is only provided with constant interval,
Can optimize the generating efficiency of thermoelectric power generation unit.
As the specific example for changing above-mentioned configuration density, if the surface part (middle body) of slab etc.,
That is high-temperature portion, densely configures the thermoelectric generation module in thermoelectric power generation unit, dilute in the end part of slab etc., i.e. low temperature portion
The thermoelectric generation module in the thermoelectric power generation unit of width is configured thinly, then can turn into and effectively improve each thermoelectricity hair
The thermoelectric generating device of the generating efficiency of electric unit.
For example, in figure 6, if being temperature in thermal source：In the case of 1200 DEG C of slab, roughing rod, make thermoelectric power generation list
Unit is 640mm with the distance between slab, roughing rod, make the thermoelectric generation module of unit middle body be configured to 55mm between
Every end is divided into 60mm intervals, is in addition temperature in thermal source：In the case of 1000 DEG C of hot rolled strip, make thermoelectric power generation unit
It is 280mm with the distance between hot rolled strip, is spaced the 60mm that is configured to of the thermoelectric generation module of unit middle body, end
It is divided into 63mm intervals, then can efficiently carries out thermoelectric power generation.Alternatively, it is also possible to by the thermoelectric power generation unit shown in above-mentioned Fig. 5
In thermoelectric generation module be spaced as parameter, the output to thermoelectric power generation unit is investigated, will investigate result as this
The thermoelectric generation module of invention is spaced setting data to use.
Additionally, above-mentioned implementation method can make the configuration density of the thermoelectric generation module in unit, it is also possible to density ground
Setting unit is in itself.
In addition, the change of above-mentioned configuration density is more particularly suited for the setting admissible error for not having equipment in the top of slab etc.
Situation.Additionally, what if the further annex of the implementation method was controlled to the distance between thermoelectric power generation unit and slab etc.
Mechanism, then in the case of the temperature change etc. of the thermal source in there is practical operation, it is also possible to suitably control thermoelectric power generation list
The distance between unit and slab etc. such that it is able to further efficiently generate electricity.
For corresponding with the output of thermoelectric power generation unit of the invention, including the temperature with slab etc. accordingly to heat
The position of electric generator unit is changed, or the density of thermoelectric generation module is changed, but also includes following reply：When
When thermoelectric power generation unit is arranged at into initial position etc., in the case of the output difference between there is unit, so that output is less
Unit output becomes big mode and moves, i.e. set near slab etc..In addition, corresponding with temperature only referred to the temperature of slab etc.
On the basis of degree, it is also possible to refer on the basis of the Temperature Distribution of slab etc., form factor.
As shown in Fig. 7 (A) and Fig. 7 (B), thermoelectric generating device of the invention can also possess the heat reflection for collecting heat
Part.In figure, 21 is heat reflection part.By using such heat reflection part, it is possible to increase the heat build-up to each thermoelectric power generation unit
Effect such that it is able to carry out efficient thermoelectric power generation.
Additionally, as shown in Fig. 7 (A), preferably heat reflection part is arranged at the (thermals source such as slab on heat build-up efficiency this aspect
2) (in figure, the direct of travel of slab etc. is from figure inboard to nearby for both sides.).
The shape of heat reflection part of the invention can also have plane, curved surface or V words, the section of U-shaped.Additionally, heat is anti-
Penetrating part can also have plane~concave surface, but the aberration of focal point becomes according to the incidence angle of heat reflection part towards concave surface
Change, therefore in order to make relative to the incidence angle for specifying, aberration has optimal heat reflection part shape as minimum mode
(curvature), is preferably provided with a heat reflection part or multiple heat reflection part face groups.
As shown in Figure 7, the implementation method can in the arbitrary position heat build-up of thermoelectric power generation unit, therefore such as with
Under it is described like that, have the advantages that thermoelectric generating device settings admissible error further raising.
For example, as shown in Fig. 7 (A), heat is balancedly collected by thermoelectric power generation unit, even if using making heat
Electric generator unit is in the thermoelectric generating device of known set location, it is also possible to make the generating of each thermoelectric power generation unit
Efficiency optimization.Also, as shown in Fig. 7 (B), the heat energy collected in arbitrary position can be irradiated in thermoelectric power generation
Unit.The advantage of the implementation method is that in the case of the setting area of thermoelectric power generation unit is confined, cannot obtain big face
In the case of long-pending thermoelectric power generation unit, thermoelectric power generation unit cannot up and down in the case of etc., it is also possible to by suitably moving
Heat reflection part 21 carries out efficient thermoelectric power generation.In addition, heat reflection part 21 also can utilize outer by setting drive division
Portion's signal changes angle, so as to change above-mentioned heat build-up position.
In addition, for the setting place of heat reflection part 21, Fig. 7 (A) and Fig. 7 (B) can examine like that described above
Consider the both sides of slab etc., but can be also arranged in correspondence with the bottom of slab etc., top with the set location of thermoelectric power generation unit.
Additionally, as heat reflection part of the invention, as long as heat energy (infrared ray) can be reflected just without special provision, but examining
Consider setting place, purchase cost of article etc., the metals such as the iron that implements mirror finish can be properly selected, to refractory brick etc.
Implement tin plating part etc..
That is, it is arranged in correspondence with for the output of the temperature with slab of the invention etc. and/or thermoelectric power generation unit
For thermoelectric power generation unit, also including not only carry out unit itself distance set also carry out heat reflection part as described above away from
From the unit of the, change of angle.
Fig. 8 (A) and Fig. 8 (B) represent the setting example of thermoelectric power generation unit of the invention.
Thermoelectric power generation unit of the invention is as shown in Fig. 8 (A) and Fig. 8 (B), it is also possible to as encirclement slab etc.
The shape of the peripheral part of (thermal source 2).
In addition, as shown in Fig. 8 (A), thermoelectric generating device of the invention can position be provided with least at one
Opening portion.
In the present invention, in the case of side, the lower surface that thermoelectric power generation unit is arranged at into slab etc., according to origin
The convection current produced from the heat of slab etc. influences, and is preferably arranged to make the distance between thermoelectric generating device and slab etc.：ds
With the distance of its upper surface：Du is compared, and meets the relation of ds≤du.
Therefore, if the distance illustrated in figure：A and c is equivalent to above-mentioned distance：Du, then distance：B and d are equivalent to upper
The distance stated：ds.Additionally, the b in figure represented by identical symbol can be respectively different distances, it is important that each distance
Meet the relation of above-mentioned du and ds.
So, in the present invention, though also can suitably change in same apparatus thermal source and thermoelectric power generation unit it
Between distance.
In the case of without comprehensively thermoelectric power generation unit is set, if in order to not make the heat of thermal source to outside release
Arranging plate (warming plate), then can carry out efficient thermoelectric power generation.The material of warming plate is that the metals such as iron, inconel (are closed
Gold) or the material that is used generally as the warming plate of high temperature substrate such as ceramics, as long as the temperature of setting place can be born,
Just it is not particularly limited, but preferably makes the radiance of plate smaller, so that reduce carry out the situation that the radiant heat of self-heat power is absorbed by plate,
Make to come the radiant heat of self-heat power towards thermoelectric power generation unit.
The present invention can possess the travel mechanism for moving integrally for carrying out thermoelectric power generation unit.Can by the travel mechanism
The distance between control thermoelectric power generation unit and slab etc..Distance controlling preferably uses power cylinder and carries out.
As the mechanism of above-mentioned movement, the knot that can move the integrally oscilaltion of thermoelectric power generation unit can be enumerated
Structure.In addition, the mechanism that can be moved left and right forwards, backwards also has no problem and can use.
Additionally, in the case where temperature change is less, used as the mechanism of command range, can use for example will by bolt
Thermoelectric power generation unit etc. is fixed on iron plate, thermoelectric power generation unit it is mobile when, make the bolt relaxation and be allowed to suitably move,
The mechanism being fixed etc. again by the bolt.In addition, in the present invention, or with multiple thermoelectric power generation units
Thermoelectric generating device, in the case where having multiple thermoelectric power generation units like this, as long as at least one thermoelectric power generation
Unit has travel mechanism.
Additionally, manufacture start or at the end of etc. unsteady state under, in order to prevent the variation in altitude etc. because of slab etc.
And the breakage of the device for causing, and the retreating position of non-power generation area can be moved to from power generation region, or it is moved again to hair
Electric region.
In the present invention, in order to carry out the adjustment of the distance of thermoelectric power generation unit or thermometer is worked, it is also possible to use
The electric power being converted into by thermoelectric generating device it is some or all.It is preferably provided with predicting respectively by thermoelectric generating device
The power prediction mechanism of the electric power of generation and the consumption electric power for operating thermoelectric power generation unit, and possess and electric power and disappeared based on generation
Power consumption power is come the operating decision mechanism that judges whether to make thermoelectric power generation unit to operate.
That is, in the power prediction by generating, the electric power for being predicted as operating thermoelectric power generation unit is smaller than generation power
In the case of, it is also possible to do not make thermoelectric power generation cell operation.Also, in the situation of the heat resisting temperature for being predicted as exceeding thermoelectric element
Under, thermoelectric power generation unit is retreated to below at least heat resisting temperature.
In addition, above-mentioned operating decision mechanism can be according to the output of thermoelectric power generation unit, to from power generation region towards non-power generating
The movement in region could be judged.
Each above-mentioned implementation method can be combined arbitrarily respectively.If for example, the change in order to only enter row distance is just obtained
To optimal thermopower generation efficiency, then the setting of the oval arcuation of great curvature must be carried out, in the case etc., can be by
Combine to relax the curvature using the implementation method of heat reflection part.
Certainly, it goes without saying that the present invention can also be provided simultaneously with the function of whole implementation methods.
Thermoelectric power generation method of the invention is carried out using following thermoelectric generating device as shown in Figure 3：The thermoelectricity is sent out
Electric installation carry out roughing to slab and turn into the roughing mill of roughing rod and carry out finish rolling to roughing rod and turn into hot rolling possessing
The finishing mill of steel band equipment of hot rolling row in, from before roughing mill via finishing mill up to any position of hot rolled strip transport path
Put, the output with the temperature and/or thermoelectric power generation unit of slab etc. is arranged in correspondence with；Or use as shown in Figure 4
Following thermoelectric generating device and carry out：The thermoelectric generating device is in the steel plate manufacture for possessing slab casting machine and rolling line
In equipment row, slab cooling device outlet side, plate in the slab cooling device and slab shearing device of slab casting machine
In base shearing device and the holding furnace of slab shearing device outlet side and rolling line, induction furnace, roll mill and roller
Before holding furnace in road, after holding furnace, before induction furnace, after induction furnace, before roll mill, after roll mill, roller-way
Optional position between upper and roller-way, the output with the temperature and/or thermoelectric power generation unit of slab etc. is arranged in correspondence with.
In addition, as shown in Fig. 1 and Fig. 6~Fig. 8, thermoelectric power generation method of the invention can also use change heat
The set-up mode of electric generator unit possesses the thermoelectric generating device of heat reflection part, now, can be by above-mentioned multiple embodiment party
The thermoelectric generating device of formula is used in the lump.Particularly, the use of operating decision mechanism is effectively sent out the production line operation of stabilization
The effect of waving.
Embodiment
(embodiment 1)
Using the structure described in Fig. 2 with 1m2Area thermoelectric power generation unit, as example 1, in hot slab
In the case that temperature is 1200 DEG C, the distance between thermoelectric power generation unit and hot slab are controlled to 720mm, in hot slab temperature
It is 530mm by above-mentioned distance controlling in the case of for 1100 DEG C.On the other hand, comparative example 1 uses hot with the identical of example 1
Electric generator unit, and above-mentioned distance is fixed as 720mm.Additionally, hot slab (hereinafter simply referred to as slab) is width：900mm,
Thickness：250mm.
The thermoelectric power generation of 0.5 hour is carried out at being respectively 1200 DEG C in board briquette, at being 1100 DEG C in board briquette
(situation in the present embodiment, being only called board briquette refers to the temperature of the middle body of steel plate.) carry out the heat of 0.5 hour
Electricity generates electricity.Additionally, the present embodiment is implemented in the setting place A of the device described in Fig. 3.
As a result, the generating of 5kW can be carried out in example 1, on the other hand, in comparative example 1, sent out when board briquette changes
Electricity reduction, the generated energy as 2kW.
(embodiment 2)
Example 2 uses the thermoelectric power generation unit of size same as Example 1 and turns into the structure shown in Fig. 1, center
The distance between thermoelectric power generation unit and slab are controlled to 720mm by part, and width end (is represented in width away from plate in addition
Part within the width end face about 80mm of base.The situation of hereinafter simply referred to as width end refers to the scope.) by the distance
It is controlled to 640mm.On the other hand, comparative example 2 uses the thermoelectric power generation unit of size same as Example 1, simple ground level
Ground sets thermoelectric power generation unit.
The thermoelectric power generation of hour has been carried out at being respectively 1200 DEG C in board briquette.Additionally, the present embodiment use with
The slab of the identical size of embodiment 1, implements in identical place.
As a result, realizing the generated energy of 5kW in example 2, on the other hand, in comparative example 2, the generating of 2kW is rested on
Amount.
(embodiment 3)
Example 3 uses the thermoelectric power generation unit of size same as Example 1 and turns into the structure shown in Fig. 6, makes heat
The distance between electric generator unit and slab turn into 640mm, form the configuration of the thermoelectric generation module in thermoelectric power generation unit
Be Fig. 6 middle body be 55mm interval, in addition width end be 60mm interval.On the other hand, comparative example 3 is used and reality
The thermoelectric power generation unit of the identical size of example 1 is applied, and simply plane earth sets thermoelectric power generation unit.
The thermoelectric power generation of hour has been carried out at being respectively 1200 DEG C in board briquette.Additionally, the present embodiment use with
The slab of the identical size of embodiment 1, implements in identical place.
As a result, realizing the generated energy of 5kW in example 3, on the other hand, in comparative example 3, the generating of 2kW is rested on
Amount.
(embodiment 4)
Example 4 uses the thermoelectric power generation unit of size same as Example 1 and turns into the structure shown in Fig. 7 (A), puts down
Face ground sets thermoelectric power generation unit, and is provided with the heat reflection part for collecting heat.On the other hand, comparative example 4 is used and implementation
The thermoelectric power generation unit of the identical size of example 1, and simply plane earth sets thermoelectric power generation unit.
The thermoelectric power generation of hour has been carried out at being respectively 1200 DEG C in board briquette.Additionally, the present embodiment use with
The slab of the identical size of embodiment 1, implements in identical place.
As a result, realizing the generated energy of 5kW in example 4, on the other hand, in comparative example 4, the generating of 2kW is rested on
Amount.
(embodiment 5)
Example 5 uses the thermoelectric power generation unit of size same as Example 1, and the temperature at the surface of slab is
In the case of 1200 DEG C, make the distance between thermoelectric power generation unit and slab for 720mm, in the situation that said temperature is 1100 DEG C
Under, make the distance be 530mm.Also, it is respectively 640mm, 430mm by above-mentioned distance controlling in the end of thermoelectric power generation unit.
Additionally, slab of the present embodiment using size same as Example 1, implements in identical place.
The thermoelectric power generation of 0.5 hour is carried out at being 1200 DEG C in said temperature, has been carried out at being 1100 DEG C in said temperature
After the thermoelectric power generation of 0.5 hour, in example 5, the generated energy of 6kW is realized.
(embodiment 6)
Example 6 uses the thermoelectric power generation unit of size same as Example 1 and turns into the structure shown in Fig. 6, and makes
Thermoelectric generation module in thermoelectric power generation unit is configured to 55mm intervals in middle body, in addition between width end is 60mm
Every.Also, in the case where board briquette is 1200 DEG C, the distance between unit and slab are controlled to 640mm, in addition in plate
It is 430mm by the distance controlling in the case that base temperature is 1100 DEG C.Additionally, the present embodiment use it is same as Example 1 big
Small slab, implements in identical place.
The thermoelectric power generation of 0.5 hour is carried out at being 1200 DEG C in board briquette, has been carried out at being 1100 DEG C in board briquette
After the thermoelectric power generation of 0.5 hour, in example 6, the generated energy of 6kW is realized.
(embodiment 7)
Example 7 uses the thermoelectric power generation unit of size same as Example 1, in the situation that board briquette is 1200 DEG C
Under, the distance between thermoelectric power generation unit and slab are controlled to 580mm, in the case where board briquette is 1100 DEG C, by this
Distance controlling is 350mm.Also, the above-mentioned distance of the end of thermoelectric power generation unit is controlled as 540mm, 300mm.Remove
Outside this, the thermoelectric generation module in thermoelectric power generation unit is configured to 52mm in middle body and be spaced, in addition in width end
For 55mm is spaced.Additionally, slab of the present embodiment using size same as Example 1, implements in identical place.
The thermoelectric power generation of 0.5 hour is carried out at being 1200 DEG C in board briquette, has been carried out at being 1100 DEG C in board briquette
After the thermoelectric power generation of 0.5 hour, in example 7, the generated energy of 7kW is realized.
(embodiment 8)
Example 8 uses the thermoelectric power generation unit of size same as Example 1, is respectively 1000 DEG C in roughing rod temperature
In the case of, the distance between thermoelectric power generation unit and roughing rod are controlled to 280mm, in the feelings that roughing rod temperature is 950 DEG C
It is 90mm by above-mentioned distance controlling under condition.On the other hand, comparative example 5 uses the thermoelectric power generation list of size same as Example 1
Unit, 280mm is fixed as by above-mentioned distance.
The thermoelectric power generation of 0.5 hour is carried out at being respectively 1000 DEG C in roughing rod temperature, has been 950 DEG C in roughing rod temperature
Under carried out the thermoelectric power generation of 0.5 hour.Additionally, the present embodiment is implemented in the setting place C of the device described in Fig. 3.In addition,
Roughing rod is width：900mm, thickness：40mm.
As a result, the generating of 5kW can be carried out in example 8, on the other hand, in comparative example 5, during roughing rod temperature change
Lower power production, the generated energy as 2kW.
(embodiment 9)
Example 9 uses the thermoelectric power generation unit of size same as Example 1 and turns into the structure shown in Fig. 1, center
The distance between thermoelectric power generation unit and roughing rod are controlled to 280mm by part, (are represented in width in steel width end in addition
Scope of the direction within the width end face about 80mm of roughing rod.The situation of hereinafter simply referred to as steel width end refers to phase
Same scope.) by the distance controlling be 200mm, on the other hand, comparative example 6 using size same as Example 1 thermoelectricity send out
Electric unit, and simply plane earth sets thermoelectric power generation unit.
The thermoelectric power generation of hour has been carried out at being respectively 1000 DEG C in roughing rod temperature.Additionally, the present embodiment is used
The roughing rod of size same as Example 8, implements in identical place.
As a result, realizing the generated energy of 5kW in example 9, on the other hand, in comparative example 6, the generating of 2kW is rested on
Amount.
(embodiment 10)
Example 10 uses the thermoelectric power generation unit of size same as Example 1 and turns into the structure shown in Fig. 6, and makes
The distance between thermoelectric power generation unit and roughing rod are 200mm, make being configured to for the thermoelectric generation module in thermoelectric power generation unit
Be Fig. 6 middle body be 58mm interval, in addition steel width end be 60mm interval.On the other hand, comparative example 7 is used
The thermoelectric power generation unit of size same as Example 1, and thermoelectric power generation unit is used, simply plane earth sets thermoelectric power generation
Unit.
The thermoelectric power generation of hour has been carried out at being respectively 1000 DEG C in roughing rod temperature.Additionally, the present embodiment is used
The roughing rod of size same as Example 8, implements in identical place.
As a result, realizing the generated energy of 5kW in example 10, on the other hand, in comparative example 7, the generating of 2kW is rested on
Amount.
(embodiment 11)
Example 11 uses the thermoelectric power generation unit of size same as Example 1 and turns into the structure shown in Fig. 7 (A),
And plane earth is provided with thermoelectric power generation unit, and it is provided with the heat reflection part for collecting heat.On the other hand, comparative example 8 is used
The thermoelectric power generation unit of size same as Example 1, simply plane earth set thermoelectric power generation unit.
The thermoelectric power generation of hour has been carried out at being respectively 1000 DEG C in roughing rod temperature.Additionally, the present embodiment is used
The roughing rod of size same as Example 8, implements in identical place.
As a result, realizing the generated energy of 5kW in example 11, on the other hand, in comparative example 8, the generating of 2kW is rested on
Amount.
(embodiment 12)
Example 12 uses the thermoelectric power generation unit of size same as Example 1, the temperature at the surface of roughing rod
In the case of spending for 1000 DEG C, the distance between thermoelectric power generation unit and roughing rod are controlled to 280mm, are in said temperature
It is 90mm by the distance controlling in the case of 950 DEG C.Also, in the end of thermoelectric power generation unit, respectively by above-mentioned distance controlling
It is 200mm, 40mm.Additionally, roughing rod of the present embodiment using size same as Example 8, implements in identical place.
The thermoelectric power generation of 0.5 hour is carried out at being 1000 DEG C in roughing rod temperature, has been entered at being 950 DEG C in roughing rod temperature
Go after the thermoelectric power generation of 0.5 hour, in example 12, realized the generated energy of 6kW.
(embodiment 13)
Example 13 uses the thermoelectric power generation unit of size same as Example 1 and turns into structure as shown in Figure 6, makes
Thermoelectric generation module in thermoelectric power generation unit is configured to 58mm intervals in middle body, is in addition 60mm in steel width end
Interval, and in the case where roughing rod temperature is 1000 DEG C, the distance between unit and roughing rod are controlled to 200mm, separately
It is 40mm by the distance controlling in the case that external roughing rod temperature is 950 DEG C.Additionally, the present embodiment is used and the phase of embodiment 8
The roughing rod of same size, implements in identical place.
The thermoelectric power generation of 0.5 hour is carried out at being 1000 DEG C in roughing rod temperature, has been entered at being 950 DEG C in roughing rod temperature
Go after the thermoelectric power generation of 0.5 hour, in example 13, realized the generated energy of 6kW.
(embodiment 14)
Example 14 uses the thermoelectric power generation unit of size same as Example 1, is 1000 DEG C in roughing rod temperature
In the case of, the distance between thermoelectric power generation unit and roughing rod are controlled to 100mm, in the situation that roughing rod temperature is 1050 DEG C
Under, it is 90mm by the distance controlling.Also, be respectively 90mm by the above-mentioned distance controlling of the end of thermoelectric power generation unit,
80mm.In addition, in the case where roughing rod temperature is 1000 DEG C, by the thermoelectric generation module in thermoelectric power generation unit in
Centre is partially configured to 55mm intervals, in steel width end for 58mm is spaced, in the case where roughing rod temperature is 1050 DEG C, in
Centre is partially configured to 50mm intervals, and steel width end is configured to 52mm intervals.Additionally, the present embodiment is used and the phase of embodiment 8
The roughing rod of same size, implements in identical place.
The thermoelectric power generation of 0.5 hour is carried out at being 1000 DEG C in roughing rod temperature, at being 1050 DEG C in roughing rod temperature
After having carried out the thermoelectric power generation of 0.5 hour, in example 14, the generated energy of 7kW is realized.
(embodiment 15)
Using the structure described in Fig. 2 with 1m2Area thermoelectric power generation unit, as example 15, in hot plate
In the case that base (hereinafter simply referred to as slab) temperature is 1200 DEG C, the distance between thermoelectric power generation unit and slab are controlled to
720mm, is 530mm by above-mentioned distance controlling in the case where board briquette is 1100 DEG C.On the other hand, comparative example 9 using with
The identical thermoelectric power generation unit of example 15, and above-mentioned distance is fixed as 720mm.Additionally, slab is width：900mm is thick
Degree：250mm.
The thermoelectric power generation of 0.5 hour is carried out at being respectively 1200 DEG C in board briquette, at being 1100 DEG C in board briquette
(situation in the present embodiment, being only called board briquette refers to the temperature of the middle body of slab.) carry out the heat of 0.5 hour
Electricity generates electricity.Additionally, the present embodiment is implemented in the setting place F of the device described in Fig. 4.
As a result, the generating of 5kW can be carried out in example 15, on the other hand, in comparative example 9, when board briquette changes
Lower power production, the generated energy as 2kW.
(embodiment 16)
Example 16 is using the thermoelectric power generation unit with the identical size of embodiment 15 and turns into the structure shown in Fig. 1,
The distance between thermoelectric power generation unit and slab are controlled to 720mm by middle body, (are represented in width side in width end in addition
To the part within the width end face about 80mm of slab.The situation of hereinafter simply referred to as width end refers to the scope.) will
The distance controlling is 640mm.On the other hand, comparative example 10 uses the thermoelectric power generation unit with the identical size of embodiment 15, letter
Single ground level ground is provided with thermoelectric power generation unit.
The thermoelectric power generation of hour has been carried out at being respectively 1200 DEG C in board briquette.Additionally, the present embodiment use with
The slab of the identical size of embodiment 15, implements in identical place.
As a result, realizing the generated energy of 5kW in example 16, on the other hand, in comparative example 10, the hair of 2kW is rested on
Electricity.
(embodiment 17)
Example 17 uses the thermoelectric power generation unit of size same as Example 1 and turns into the structure shown in Fig. 6, makes heat
Being configured as in the middle body of Fig. 6 for thermoelectric generation module in electric generator unit is 55mm intervals, in addition in width end
For 60mm is spaced.On the other hand, comparative example 11 uses the thermoelectric power generation unit with the identical size of embodiment 15, simple ground level
Ground is provided with thermoelectric power generation unit.
The thermoelectric power generation of hour has been carried out at being respectively 1200 DEG C in board briquette.Additionally, the present embodiment use with
The slab of the identical size of embodiment 15, implements in identical place.
As a result, realizing the generated energy of 5kW in example 17, on the other hand, in comparative example 11, the hair of 2kW is rested on
Electricity.
(embodiment 18)
Example 18 is using the thermoelectric power generation unit with the identical size of embodiment 15 and turns into the structure shown in Fig. 7 (A),
And plane earth sets thermoelectric power generation unit, and it is provided with the heat reflection part for collecting heat.On the other hand, comparative example 12 using with
The thermoelectric power generation unit of the identical size of embodiment 15, simply plane earth be provided with thermoelectric power generation unit.
The thermoelectric power generation of hour has been carried out at being respectively 1200 DEG C in board briquette.Additionally, the present embodiment use with
The slab of the identical size of embodiment 15, implements in identical place.
As a result, realizing the generated energy of 5kW in example 18, on the other hand, in comparative example 12, the hair of 2kW is rested on
Electricity.
(embodiment 19)
Example 19 uses the thermoelectric power generation unit with the identical size of embodiment 15, the temperature at the surface of slab
In the case of for 1200 DEG C, make the distance between thermoelectric power generation unit and slab for 720mm, in the feelings that said temperature is 1100 DEG C
Under condition, the distance is set to be 530mm.Also, be respectively 640mm by above-mentioned distance controlling in the end of thermoelectric power generation unit,
430mm.Additionally, the present embodiment is implemented using the slab with the identical size of embodiment 15 in identical place.
The thermoelectric power generation of 0.5 hour is carried out at being 1200 DEG C in said temperature, has been carried out at being 1100 DEG C in said temperature
After the thermoelectric power generation of 0.5 hour, in example 19, the generated energy of 6kW is realized.
(embodiment 20)
Example 20 is using the thermoelectric power generation unit with the identical size of embodiment 15 and turns into the structure shown in Fig. 6, makes
Thermoelectric generation module in thermoelectric power generation unit is configured to 55mm intervals in middle body, in addition between width end is 60mm
Every.Also, in the case where board briquette is 1200 DEG C, the distance between unit and slab are controlled to 640mm, in addition in plate
It is 430mm by the distance controlling in the case that base temperature is 1100 DEG C.Additionally, the present embodiment is used and the identical of embodiment 15
The slab of size, implements in identical place.
The thermoelectric power generation of 0.5 hour is carried out at being 1200 DEG C in board briquette, has been carried out at being 1100 DEG C in board briquette
After the thermoelectric power generation of 0.5 hour, in example 20, the generated energy of 6kW is realized.
(embodiment 21)
Example 21 uses the thermoelectric power generation unit with the identical size of embodiment 15, in the feelings that board briquette is 1200 DEG C
Under condition, the distance between thermoelectric power generation unit and slab are controlled to 580mm, in the case where board briquette is 1100 DEG C, will
The distance controlling is 350mm.Also, it is respectively 540mm, 300mm by the above-mentioned distance controlling of the end of thermoelectric power generation unit.
In addition, the thermoelectric generation module in thermoelectric power generation unit is configured to 52mm intervals in middle body, in addition at width end
Portion is spaced for 55mm.Additionally, the present embodiment is implemented using the slab with the identical size of embodiment 15 in identical place.
The thermoelectric power generation of 0.5 hour is carried out at being 1200 DEG C in board briquette, has been carried out at being 1100 DEG C in board briquette
After the thermoelectric power generation of 0.5 hour, in example 21, the generated energy of 7kW is realized.
(embodiment 22)
Example 22, using the thermoelectric power generation unit with the identical size of embodiment 15, is respectively 1000 in roughing rod temperature
In the case of DEG C, the distance between thermoelectric power generation unit and roughing rod are controlled to 280mm, are 950 DEG C in roughing rod temperature
In the case of, it is 90mm by above-mentioned distance controlling.The opposing party, comparative example 13 uses the thermoelectric power generation with the identical size of embodiment 15
Unit, 280mm is fixed as by above-mentioned distance.
The thermoelectric power generation of 0.5 hour is carried out at being respectively 1000 DEG C in roughing rod temperature, has been 950 DEG C in roughing rod temperature
Under carried out the thermoelectric power generation of 0.5 hour.Additionally, the present embodiment is implemented in the setting place H of the device described in Fig. 4.In addition,
Roughing rod is width：900mm, thickness：40mm.
As a result, the generating of 5kW can be carried out in example 22, and on the other hand, in comparative example 13, roughing rod temperature change
When lower power production, the generated energy as 2kW.
(embodiment 23)
Example 23 is using the thermoelectric power generation unit with the identical size of embodiment 15 and turns into the structure shown in Fig. 1, and
The distance between thermoelectric power generation unit and roughing rod is controlled to 280mm in middle body, (is represented in steel width end in addition
In scope of the width within the width end face about 80mm of roughing rod.The hereinafter simply referred to as situation of steel width end
It refer to identical scope.) by the distance controlling be 200mm, on the other hand, comparative example 14 using and the identical size of embodiment 15
Thermoelectric power generation unit, simply plane earth be provided with thermoelectric power generation unit.
The thermoelectric power generation of hour has been carried out at being respectively 1000 DEG C in roughing rod temperature.Additionally, the present embodiment is used
With the roughing rod of the identical size of embodiment 22, implement in identical place.
As a result, realizing the generated energy of 5kW in example 23, on the other hand, in comparative example 14, the hair of 2kW is rested on
Electricity.
(embodiment 24)
Example 24 is using the thermoelectric power generation unit with the identical size of embodiment 15 and turns into the structure shown in Fig. 6, and
Make the thermoelectric generation module in thermoelectric power generation unit is configured as the middle body in Fig. 6 for 58mm is spaced, in addition in steel
Width end is spaced for 60mm.On the other hand, comparative example 15 uses the thermoelectric power generation unit with the identical size of embodiment 15, letter
Single ground level ground is provided with thermoelectric power generation unit.
The thermoelectric power generation of hour has been carried out at being respectively 1000 DEG C in roughing rod temperature.Additionally, the present embodiment is used
With the roughing rod of the identical size of embodiment 22, implement in identical place.
As a result, realizing the generated energy of 5kW in example 24, on the other hand, in comparative example 15, the hair of 2kW is rested on
Electricity.
(embodiment 25)
Example 25 is using the thermoelectric power generation unit with the identical size of embodiment 15 and turns into the structure shown in Fig. 7 (A),
And plane earth sets thermoelectric power generation unit, and it is provided with the heat reflection part for collecting heat.On the other hand, comparative example 16 using with
The thermoelectric power generation unit of the identical size of embodiment 15, simply plane earth be provided with thermoelectric power generation unit.
The thermoelectric power generation of hour has been carried out at being respectively 1000 DEG C in roughing rod temperature.Additionally, the present embodiment is used
With the roughing rod of the identical size of embodiment 22, implement in identical place.
As a result, realizing the generated energy of 5kW in example 25, on the other hand, in comparative example 16, the hair of 2kW is rested on
Electricity.
(embodiment 26)
Example 26 uses the thermoelectric power generation unit with the identical size of embodiment 15, the temperature at the surface of roughing rod
In the case of spending for 1000 DEG C, the distance between thermoelectric power generation unit and roughing rod are controlled to 280mm, are in said temperature
It is 90mm by the distance controlling in the case of 950 DEG C.Also, in the end of thermoelectric power generation unit, respectively by above-mentioned distance controlling
It is 200mm, 40mm.Additionally, the present embodiment is implemented using the roughing rod with the identical size of embodiment 22 in identical place.
The thermoelectric power generation of 0.5 hour is carried out at being 1000 DEG C in roughing rod temperature, has been entered at being 950 DEG C in roughing rod temperature
Go after the thermoelectric power generation of 0.5 hour, in example 26, realized the generated energy of 6kW.
(embodiment 27)
Example 27 is using the thermoelectric power generation unit with the identical size of embodiment 15 and turns into the structure shown in Fig. 6, and
Make the thermoelectric generation module in thermoelectric power generation unit be configured to 58mm in middle body to be spaced, be in steel width end in addition
60mm is spaced, and in the case where roughing rod temperature is 1000 DEG C, the distance between unit and roughing rod is controlled to
200mm, is 40mm by the distance controlling in addition in the case where roughing rod temperature is 950 DEG C.Additionally, the present embodiment use with
The roughing rod of the identical size of embodiment 22, implements in identical place.
The thermoelectric power generation of 0.5 hour is carried out at being 1000 DEG C in roughing rod temperature, has been entered at being 950 DEG C in roughing rod temperature
Go after the thermoelectric power generation of 0.5 hour, in example 27, realized the generated energy of 6kW.
(embodiment 28)
Example 28, using the thermoelectric power generation unit with the identical size of embodiment 15, is 1000 DEG C in roughing rod temperature
In the case of, the distance between thermoelectric power generation unit and roughing rod are controlled to 100mm, in the situation that roughing rod temperature is 1050 DEG C
Under, it is 90mm by the distance controlling.Also, be respectively 90mm by the above-mentioned distance controlling of the end of thermoelectric power generation unit,
80mm.In addition, in the case where roughing rod temperature is 1000 DEG C, the thermoelectric generation module in thermoelectric power generation unit is made in
Centre is partially configured to 55mm intervals, 58mm intervals is configured in steel width end, in the situation that roughing rod temperature is 1050 DEG C
Under, 50mm intervals are configured in middle body, it is configured to 52mm intervals in steel width end.Additionally, the present embodiment use with
The roughing rod of the identical size of embodiment 22, implements in identical place.
The thermoelectric power generation of 0.5 hour is carried out at being 1000 DEG C in roughing rod temperature, at being 1050 DEG C in roughing rod temperature
After having carried out the thermoelectric power generation of 0.5 hour, in example 28, the generated energy of 7kW is realized.
According to it is above-mentioned example and comparative example as a result, it is possible to confirm used equipment of hot rolling row of the invention,
The superior generating effect of the steel plate manufacturing equipment row for being cast and being rolled.Additionally, in embodiment more than, with slab
And the temperature near the temperature of roughing rod, setting place accordingly changes setting place of thermoelectric power generation unit etc., but really
Even if other are hot to recognize temperature, slab, hot rolled plate of slab cooling device outlet side of slab casting machine with hot rolled strip etc.
The output of the temperature, thermoelectric power generation unit in source accordingly, changes setting place, set-up mode etc., as long as according to the present invention, just can
Access identical result.
Industrial utilization possibility
In accordance with the invention it is possible to by from the heat of the generations such as slab efficiently to electrical power conversion, therefore to manufacturing works
Energy-conservation is made contributions.
The explanation of reference
1... thermoelectric power generation unit；2... thermal source；3... thermoelectric element；4... electrode；5... thermoelectric generation module；6...
Insulating part；7... it is heated mechanism；8... cooling mechanism；9... tundish；10... mold；11... casting machine；12... keep
Stove；13... induction furnace；14... roughing mill；15... finishing mill；16... water cooling plant；17... coiling machine；18th, 19... shearings
Machine；20... strip cutter；21... heat reflection part.
Claims (21)
1. a kind of manufacturing equipment is arranged, and it is the manufacturing equipment row of the steel mill with mobile thermal source,
The manufacturing equipment is arranged and is characterised by,
The manufacturing equipment row possess the thermoelectric generating device with thermoelectric power generation unit, also, the thermoelectric power generation unit and institute
State thermal source face-off and with the output of the temperature of at least one of the thermal source and/or the thermoelectric power generation unit accordingly
Set,
The manufacturing equipment row further have travel mechanism, and the travel mechanism controls the thermoelectric power generation unit and the thermal source
The distance between,
Relation of the travel mechanism based on the thermopower generation efficiency obtained in advance distance high with heat source temperature, with the thermal source
Temperature accordingly control the distance between the thermoelectric power generation unit and described thermal source, or
Based on the output obtained in advance from the thermal source to the distance of the thermoelectric power generation unit and the thermoelectric power generation unit
Relation, the distance between the thermoelectric power generation unit and described thermal source are accordingly controlled with the output of the thermoelectric power generation unit.
2. manufacturing equipment according to claim 1 is arranged, it is characterised in that
Manufacturing equipment row are that to possess carry out roughing to the slab for heating and turn into the roughing mill of roughing rod and to roughing rod
The equipment of hot rolling for carrying out finish rolling and turning into the finishing mill of hot rolled strip is arranged,
The thermoelectric power generation unit from before roughing mill to the optional position of hot rolled strip transport path, with slab, roughing rod with
And hot rolled strip face-off, and the temperature with least one of the slab, roughing rod and hot rolled strip and/or institute
The output for stating thermoelectric power generation unit is arranged in correspondence with.
3. manufacturing equipment according to claim 2 is arranged, it is characterised in that
By the temperature and/or heat of at least one of the thermoelectric power generation unit and slab, roughing rod and hot rolled strip
The output of electric generator unit accordingly, compared to high-temperature portion is approached in low temperature portion and set.
4. the manufacturing equipment according to Claims 2 or 3 is arranged, it is characterised in that
By at least one of the thermoelectric generation module in the thermoelectric power generation unit and slab, roughing rod and hot rolled strip
The output of temperature and/or thermoelectric power generation unit accordingly, high-temperature portion is configured at compared to low temperature portion comparatively dense.
5. manufacturing equipment according to claim 2 is arranged, it is characterised in that
The thermoelectric generating device is also equipped with heat reflection part.
6. manufacturing equipment according to claim 2 is arranged, it is characterised in that
The thermoelectric generating device turns into the shape of the peripheral part for surrounding at least one of slab, roughing rod and hot rolled strip
Shape.
7. manufacturing equipment according to claim 2 is arranged, it is characterised in that
The thermoelectric generating device is at least provided with opening portion at one.
8. manufacturing equipment according to claim 5 is arranged, it is characterised in that
The travel mechanism carries out moving integrally for thermoelectric power generation unit.
9. manufacturing equipment according to claim 2 is arranged, it is characterised in that
The thermoelectric generating device is also equipped with the output with the thermoelectric power generation unit accordingly to the fortune of the thermoelectric power generation unit
Turn the non-operating decision mechanism for operating and being judged.The operating decision mechanism arranged using the manufacturing equipment, to thermoelectric power generation list
The operating of unit is controlled.
10. manufacturing equipment according to claim 1 is arranged, it is characterised in that
Manufacturing equipment row are that possess the steel plate manufacture that the carrying out of slab casting machine and rolling line casts and roll
Equipment is arranged,
The thermoelectric power generation unit is from the slab in the slab cooling device and slab shearing device of the slab casting machine
In cooling device outlet side, slab shearing device and slab shearing device outlet side and the rolling line holding
Before holding furnace in stove, induction furnace, roll mill and roller-way, after holding furnace, before induction furnace, after induction furnace, roll
Position at least the one of middle selection before machine, after roll mill, on roller-way and between roller-way, with slab and/or hot rolling
Plate stand facing each other, and the temperature and/or the thermoelectric power generation unit with least one of slab and hot rolled plate output
It is arranged in correspondence with.
11. manufacturing equipment row according to claim 10, it is characterised in that
By the thermoelectric power generation unit and the temperature and/or thermoelectric power generation unit of at least one of slab and hot rolled plate
Output accordingly, compared to high-temperature portion low temperature portion close to set.
The 12. manufacturing equipment row according to claim 10 or 11, it is characterised in that
By the temperature of the thermoelectric generation module in the thermoelectric power generation unit and at least one of slab and hot rolled plate and/
Or the output of thermoelectric power generation unit is accordingly, high-temperature portion is configured at compared to low temperature portion comparatively dense.
13. manufacturing equipment row according to claim 10, it is characterised in that
The thermoelectric generating device is also equipped with heat reflection part.
14. manufacturing equipment row according to claim 10, it is characterised in that
The thermoelectric generating device turns into the shape of the peripheral part for surrounding at least one of slab and hot rolled plate.
15. manufacturing equipment row according to claim 10, it is characterised in that
The thermoelectric generating device is at least provided with opening portion at one.
16. manufacturing equipment row according to claim 10, it is characterised in that
The travel mechanism carries out moving integrally for thermoelectric power generation unit.
17. manufacturing equipment row according to claim 10, it is characterised in that
The thermoelectric generating device is also equipped with the output with the thermoelectric power generation unit accordingly to the operating of thermoelectric power generation unit
It is non-to operate the operating decision mechanism for being judged.
A kind of 18. thermoelectric power generation methods, it is characterised in that
Manufacturing equipment described in usage right requirement 2 arranges to receive at least one of slab, roughing rod and hot rolled strip
Heat and carry out thermoelectric power generation.
19. thermoelectric power generation methods according to claim 18, it is characterised in that
The operating decision mechanism arranged using the manufacturing equipment, the operating to thermoelectric power generation unit is controlled.
A kind of 20. thermoelectric power generation methods, it is characterised in that
Manufacturing equipment row described in usage right requirement 10 enter receiving the heat of at least one of slab and hot rolled plate
Row thermoelectric power generation.
21. thermoelectric power generation methods according to claim 20, it is characterised in that
The operating decision mechanism arranged using the manufacturing equipment, the operating to thermoelectric power generation unit is controlled.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-214934 | 2012-09-27 | ||
| JP2012214934 | 2012-09-27 | ||
| JP2012-227418 | 2012-10-12 | ||
| JP2012227418 | 2012-10-12 | ||
| CN201380049642.4A CN104703720B (en) | 2012-09-27 | 2013-09-26 | Production line, and thermoelectric power generation method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201380049642.4A Division CN104703720B (en) | 2012-09-27 | 2013-09-26 | Production line, and thermoelectric power generation method |
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| CN106925611A true CN106925611A (en) | 2017-07-07 |
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| CN201380049642.4A Active CN104703720B (en) | 2012-09-27 | 2013-09-26 | Production line, and thermoelectric power generation method |
| CN201611198433.8A Pending CN106925611A (en) | 2012-09-27 | 2013-09-26 | Manufacturing equipment is arranged and thermoelectric power generation method |
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| CN201380049642.4A Active CN104703720B (en) | 2012-09-27 | 2013-09-26 | Production line, and thermoelectric power generation method |
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| JP (2) | JP5958547B2 (en) |
| KR (1) | KR101686038B1 (en) |
| CN (2) | CN104703720B (en) |
| IN (1) | IN2015DN01327A (en) |
| TW (2) | TWI600869B (en) |
| WO (1) | WO2014050126A1 (en) |
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| KR102210099B1 (en) * | 2016-10-04 | 2021-01-29 | 제이에프이 스틸 가부시키가이샤 | Cutter and thermoelectric power generation method |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20150053269A (en) | 2015-05-15 |
| CN104703720A (en) | 2015-06-10 |
| KR101686038B1 (en) | 2016-12-13 |
| JPWO2014050126A1 (en) | 2016-08-22 |
| TWI600869B (en) | 2017-10-01 |
| CN104703720B (en) | 2017-05-24 |
| JP6217776B2 (en) | 2017-10-25 |
| JP2016144830A (en) | 2016-08-12 |
| TW201706551A (en) | 2017-02-16 |
| WO2014050126A1 (en) | 2014-04-03 |
| TW201423013A (en) | 2014-06-16 |
| JP5958547B2 (en) | 2016-08-02 |
| TWI629443B (en) | 2018-07-11 |
| IN2015DN01327A (en) | 2015-07-03 |
| WO2014050126A8 (en) | 2015-01-22 |
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