CN109029018A - Waste-heat recovery device - Google Patents
Waste-heat recovery device Download PDFInfo
- Publication number
- CN109029018A CN109029018A CN201810901908.8A CN201810901908A CN109029018A CN 109029018 A CN109029018 A CN 109029018A CN 201810901908 A CN201810901908 A CN 201810901908A CN 109029018 A CN109029018 A CN 109029018A
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- Prior art keywords
- heat
- absorbing body
- waste
- cold bed
- recovery device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002918 waste heat Substances 0.000 title claims abstract description 46
- 238000011084 recovery Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- 238000004064 recycling Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 17
- 238000001816 cooling Methods 0.000 abstract description 15
- 230000008901 benefit Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000005098 hot rolling Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 7
- 210000001161 mammalian embryo Anatomy 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention provides a kind of waste-heat recovery device, and waste-heat recovery device is for recycling cold bed waste heat.Waste-heat recovery device includes heat-absorbing body, heat exchange mechanism and driving mechanism.Heat-absorbing body has heating surface.Heat exchange mechanism is connected to heat-absorbing body.Driving mechanism is connected to heat-absorbing body, and driving mechanism is operably driven heat-absorbing body and makes heating surface close to cold bed and absorb heat or far from cold bed, heat-absorbing body passes to heat exchange mechanism in such a way that the heat that heating surface absorbs is by heat exchange.The solution of the present invention can recycle the amount of heat to be scattered and disappeared after wire rod or rod hot rolling technique in cooling procedure, steam or hot water are generated for the heat that produces and live, while saving energy, reduce the environment temperature of workshop, improve production environment, good economic benefit and environmental benefit are obtained, is achieved energy-saving and emission reduction purposes.
Description
Technical field
The present invention relates to a kind of waste-heat recovery devices, more particularly to one kind to carry out waste heat for wire rod or Bar Cooling Bed
The waste-heat recovery device of recycling.
Background technique
The technological process of production of wire rod or bar is general at present are as follows: rolled after being heated to steel embryo, then to steel embryo into
Row shearing, the steel embryo after shearing are put into cooling on cold bed, shear again after cooling, finally test, pack, count to steel embryo
Amount storage.Wherein cooling procedure is carried out on heat dissipation roller-way and the fire grate on cold bed, can be by 800 DEG C or more of high warm-rolling
Part is cooled to 100-150 DEG C hereinafter, restoring the intrinsic physical property of steel, convenient for guaranteeing subsequent shearing quality and process behaviour
Make.The type of cooling of cold bed is generally to empty natural cooling or air-cooled cooling.
Using cold bed wire rod or bar are carried out it is cooling by the way of defect be, the heat of wire rod or bar directly dissipate
Lose workshop, this inherently the energy scatter and disappear and waste, and also result in workshop temperature raising.If in sweltering heat
Summer, workshop temperature is very high, and personnel should not enter, and some special equipment are also required to cool down by air-conditioning
It can maintain to work normally.
Summary of the invention
The object of the present invention is to provide a kind of waste-heat recovery devices, solve wire rod or bar cooling procedure in the prior art
The problem of heat loss wastes and workshop condition temperature is caused to increase.
To solve the above problems, the present invention provides a kind of waste-heat recovery device, waste-heat recovery device is for recycling more than cold bed
Heat.Waste-heat recovery device includes heat-absorbing body, heat exchange mechanism and driving mechanism.Heat-absorbing body has heating surface.Heat exchange
Mechanism is connected to heat-absorbing body.Driving mechanism is connected to heat-absorbing body, driving mechanism be operably driven heat-absorbing body make by
Hot face is close to cold bed and absorbs heat or separate cold bed, and heat-absorbing body passes through heat exchange by the heat that heating surface absorbs
Mode passes to heat exchange mechanism.
An embodiment according to the present invention, heat exchange mechanism include Inlet and outlet water header, and Inlet and outlet water header passes through pipeline and heat absorption
Mechanism connects, and the medium and heat-absorbing body in Inlet and outlet water header carry out heat exchange.
An embodiment according to the present invention, heat-absorbing body are located at the top of cold bed, heat-absorbing body operationally around itself
One end overturning, driving mechanism driving heat-absorbing body is flipped up so that heating surface is far from cold bed or downwardly turns over so that heated
Face is close to cold bed.
An embodiment according to the present invention, driving mechanism include motor and wirerope, and one end of wirerope is connected to heat absorber
Structure, the other end of wirerope are connected to motor, and motor makes heating surface close to or far from cold by Steel rope drive heat-absorbing body
Bed.
An embodiment according to the present invention, heat-absorbing body are located at the top of cold bed, heat-absorbing body operationally around itself
One end overturning, motor be flipped up by Steel rope drive heat-absorbing body so that heating surface far from cold bed or downwardly turn over
Make heating surface close to cold bed.
An embodiment according to the present invention, heat exchange mechanism include Inlet and outlet water header, and Inlet and outlet water header is located at the side of cold bed
And it is connected by pipeline with heat-absorbing body, medium and heat-absorbing body progress heat exchange in Inlet and outlet water header, the one of heat-absorbing body
End connects Inlet and outlet water header turnablely, so that heat-absorbing body is overturn by axis of Inlet and outlet water header.
An embodiment according to the present invention, Inlet and outlet water header connect workshop or living area equipment with heat supply.
An embodiment according to the present invention, driving mechanism further include steelframe and multiple pulleys, and steelframe is erected in heat-absorbing body
Side, the top of steelframe and heat-absorbing body are respectively mounted pulley, and the both ends of wirerope bypass respectively is installed on steelframe and heat sink
Pulley and be correspondingly connected to motor and heat-absorbing body.
An embodiment according to the present invention, driving mechanism further include locating part, and locating part is set to the side of steelframe, heat absorption
Mechanism is flipped up to when contacting locating part, and heat-absorbing body stops overturning.
An embodiment according to the present invention, motor are installed on steelframe.
Compared with prior art, the technical program has the advantage that
The present invention absorbs the waste heat of cold bed by the way that the heating surface of heat-absorbing body is arranged, and heat-absorbing body further leads to
The medium in heat exchange method heating heat exchange mechanism is crossed, the medium after heating can give other processes equipment or living area equipment
Heat supply.The recycling of cold bed heat is achieved, the heat of recycling is re-used for heat supply, and secondary use is energy saving, avoids
The waste of the energy.Second, while saving energy, since heat is no longer dissipated in workshop, the environment temperature in workshop can be reduced, is changed
Kind production environment, obtains good economic benefit and environmental benefit.Third, due to needing moment observation line in cooling procedure
The cooling situation of material or bar finds that defective wire rod or bar need processing in time, therefore the present invention passes through setting driving
Mechanism selectively drives heat-absorbing body, so that heating surface absorbs cold bed waste heat close to cold bed, or makes heating surface
The case where far from cold bed in order to observe on cold bed wire rod or bar.When passing through waste-heat recovery device recovery waste heat in this way, not
Influence the cooling procedure of wire rod or bar itself.4th, cold bed waste heat is constantly absorbed by waste-heat recovery device, can also be added
The cooling rate of wire rod or bar on fast cold bed, improves efficiency.
The present invention is realized by setting Inlet and outlet water header carries out heat exchange with heat-absorbing body, while heat-absorbing body can turn over
It is connected to Inlet and outlet water header with turning, such heat-absorbing body can be axis overturning around Inlet and outlet water header, i.e., heat-absorbing body passes through overturning
Mode come close to cold bed to absorb heat or far from cold bed.In this manner, that is, the heated of heat-absorbing body is met
Face must be dynamically alternately close to or far from the requirement of cold bed, and switching process is not necessarily to remove connecting line, heat-absorbing body
Rotary movement does not influence the water circulation of heat exchange mechanism.
The present invention by the way that Inlet and outlet water header is connected workshop or living area equipment come heat supply, such as supplying hot water or vapor,
Both it can be used for life heat supply to wire rod or bar other processing operation heat supplies, and realize the secondary of heat and follow
Ring utilizes, and also solves other manufacturing procedures or living area for heat problem, energy utilization rate is high, has considerable economic benefit.
The present invention is by being arranged locating part in the side of steelframe, so that heat-absorbing body is flipped up to when contacting locating part
Stop overturning, plays feedback effect, the final position that limitation heat-absorbing body is flipped up.
Detailed description of the invention
Fig. 1 is the scene figure that waste-heat recovery device provided by the invention is used to recycle cold bed waste heat；
Fig. 2 is the side view of waste-heat recovery device provided by the invention in the first state, illustrates heat-absorbing body
Heating surface absorbs the state of waste heat close to cold bed；
Fig. 3 is waste-heat recovery device provided by the invention side view in a second state, illustrate heat-absorbing body by
State of the hot face far from cold bed；
Fig. 4 is the top view of waste-heat recovery device provided by the invention in the first state.
Specific embodiment
It is described below and is served only for disclosing the present invention so that those skilled in the art can implement the present invention.It is described below
In embodiment be only used as illustrating, it may occur to persons skilled in the art that other obvious are deformed.Boundary in the following description
Fixed basic principle of the invention can be applied to other embodiments, deformation scheme, improvement project, equivalent program and other
Without departing from other schemes of spirit and scope of the invention.
The present invention provides a kind of waste-heat recovery device, and the waste-heat recovery device is for recycling cold bed waste heat.The waste heat
Recyclable device includes heat-absorbing body 10, heat exchange mechanism 20 and driving mechanism 30.
Heat-absorbing body 10 has heating surface 11, and heating surface 11 is distributed the absorbing pipe row of absorbable heat.In practical application
In, according to the dimensions of wire rod or bar, as close to the absorbing pipe row of wire rod or bar arrangement heating surface 11, with most
The absorption radiant heat of limits.The heating surface 11 of heat-absorbing body 10 on cold bed 300 when the wire rod or bar of high temperature, by
Hot face 11 absorbs 300 waste heat of cold bed by way of radiating with convection current.Specifically, heat-absorbing body 10 is located at the top of cold bed 300
Portion, heat-absorbing body 10 are operationally overturn around the one end of itself.
Heat exchange mechanism 20 is connected to heat-absorbing body 10, and heat exchange mechanism 20 and heat-absorbing body 10 carry out heat exchange, this
Sample, absorbing mechanism 10 pass to heat exchange mechanism in such a way that the heat that heating surface 11 is absorbed from cold bed 300 is by heat exchange
20 medium.
In this present embodiment, heat exchange mechanism 20 includes Inlet and outlet water header 21, and Inlet and outlet water header 21 is by pipeline 22 and inhales
Heat engine structure 10 connects.Medium and heat-absorbing body 10 in Inlet and outlet water header 21 carry out heat exchange.Optionally, Inlet and outlet water header 21
Interior medium is water, and water is circulated between pipeline 22, Inlet and outlet water header 21 and outside and carried out with heat-absorbing body 10
Heat exchange, completes the endothermic process of medium, and entire waste-heat recovery device uses closed circuit forced circulation, the connection on water route
Pipeline 22 uses stainless steel quick coupling bellows.For example, Inlet and outlet water header 21 connect workshop or living area equipment for
Heat can be wire rod or other processing operation device therefors of bar or living area equipment supplying hot water, vapor etc. in this way.
But the present invention for heat exchange mechanism 20 type and participate in heat exchange medium type with no restriction, for example, in it
In his embodiment, heat exchange mechanism 20 can use pipe heat exchanger, and medium can use conduction oil.
It is noted that generally, other production process equipments and living area are required to heat supply, such as one in workshop
A little equipment need to provide steam, and plant area employee living needs hot water obtains heat supply according to a large amount of natural gases are burnt, transports
Row cost is larger, and the natural gas that burns can discharge NOXGas.The present invention is by connecting workshop or life for Inlet and outlet water header 21
Area's equipment living carrys out heat supply, and the secondary cycle for realizing heat utilizes, and energy utilization rate is high, can also reduce NOXGas discharge,
With considerable economic benefit and environmental benefit.
Driving mechanism 30 connects heat-absorbing body 10, and driving mechanism 10 is operably driven heat-absorbing body 10 and makes heating surface
11 close to cold bed 300 and absorb heat or far from cold bed 300.Specifically, in this present embodiment, the driving of driving mechanism 30 is inhaled
Heat engine structure 10 is flipped up so that heating surface 11 is far from cold bed 300 or downwardly turns over so that heating surface 11 is close to cold bed 300.
As shown in figure 3, heating surface 11 is far from cold bed 300, i.e., heat-absorbing body 10 is at this time from cold bed when heat-absorbing body 10 is flipped up
It removes at 300 tops.As shown in figure 4, heating surface 11 is close to cold bed 300 to absorb cold bed when heat-absorbing body 10 downwardly turns over
300 heats, 11 terminal level of heating surface are held in right above cold bed 300.
It is understood that observe the production of wire rod or bar at any time in wire rod cooling on cold bed 300 or bar
Situation, and to be handled in time when finding defective wire rod or bar, therefore, the waste heat recycling being covered on cold bed 300
Device needs are intermittently quickly removed.The present invention drives heat-absorbing body 10 alternately upward at intervals using driving device 30
Or the mode downwardly turned over, the time that heat-absorbing body 10 removes 300 top of cold bed can control within 20 seconds, and overturn
Process does not need dismounting itself route of heat-absorbing body 10.
Further, driving mechanism 30 includes motor 31 and wirerope 32, and one end of wirerope 32 is connected to heat-absorbing body
10, the other end of wirerope 32 is connected to motor 31.Motor 31 drives heat-absorbing body 10 to make heating surface 11 by wirerope 32
Close to or far from cold bed 300, that is, heat-absorbing body 10 is flipped up so that heating surface 11 is far from cold bed 300 or heat absorber
Structure 10 downwardly turns over so that heating surface 11 is close to cold bed 300.In other embodiments, driving mechanism 30 can use such as liquid
Pressure or the other forms driving such as pneumatic.
Optionally, one end of heat-absorbing body 10 is connected to Inlet and outlet water header 21 turnablely so that heat-absorbing body 10 with into
Header 21 is discharged as axis overturning.The advantages of rotating, design in this way around other axis compared to heat-absorbing body 10 is to meet suction
The heating surface 11 of heat engine structure 10 must be dynamically alternately close to or far from the actuation requirements of cold bed 300, and switching process is without tearing open
Except the route of connection heat-absorbing body 10 itself and the pipeline 22 of connection heat exchange mechanism 20, the rotary movement of heat-absorbing body 10 is not
Influence the water circulation of heat exchange mechanism 20.
Driving mechanism 30 further includes steelframe 33 and multiple pulleys 34, and steelframe 33 is erected in the side of heat-absorbing body 10, motor
31 are installed on steelframe 33, and the top of steelframe 33 and heat-absorbing body 10 are respectively mounted pulley 34, and the both ends of wirerope 32 bypass peace respectively
Pulley 34 loaded on steelframe 33 and heat-absorbing body 10 is simultaneously correspondingly connected to motor 31 and heat-absorbing body 10.In the driving of motor 31
Under, wirerope 32 is tightened by pulley 34 to sling one end of heat-absorbing body 10, heat-absorbing body 10 is flipped up.Or it is anti-
It unclasps wirerope 32 and comes so that one end of heat-absorbing body 10 is fallen after rise downwards again, and heat-absorbing body 10 downwardly turns over.
In this present embodiment, the quantity of pulley 34 is four, and the quantity of wirerope 32 is two, and four pulleys 34 are with two
A is one group, and each group of two pulleys 34 are respectively arranged in top and the heat-absorbing body 10 of steelframe 33.Every wirerope 32
Both ends bypass same group of two pulleys 34 respectively and are correspondingly connected to motor 31 and heat-absorbing body 10.In this way, motor 31 is simultaneously
Folding and unfolding two wirerope 32 drive heat-absorbing body 10 upwardly or downwardly to overturn.In other embodiments, according to the actual situation
It needing, the quantity of wirerope 32 and pulley 34 can be other numerical value, for example, for small volume, the heat absorber of lighter in weight
For structure 10, heat-absorbing body 10 can be driven to overturn upward or downward only with steel cable 32 and two pulleys 34.
Driving mechanism 30 further includes locating part 35, and limited part 35 is set to the side of steelframe 33.Heat-absorbing body 10 is to turning over
When going to contact locating part 35, motor 31 stops driving at this time, and heat-absorbing body 10 stops overturning.
In practical applications, waste-heat recovery device further includes control system (not shown), motor 31 and locating part 35
It is electrically connected with control system, during heat-absorbing body 10 is flipped up, when the contact of heat-absorbing body 10 to locating part 35
When, 35 feedback signal of locating part to control system, control system controls motor 31, so that motor 31 shuts down.In addition, with
Family can also be automatically performed the actuation of entire waste-heat recovery device by one key operation of control system, substantially reduce operation difficulty, contracting
The short operation time provides control system installation.
The solution of the present invention can recycle the amount of heat to be scattered and disappeared after wire rod or rod hot rolling technique in cooling procedure, produce
Raw steam or hot water are for the warm that produces and live, and while saving energy, reduce the environment temperature of workshop, improve production ring
Border obtains good economic benefit and environmental benefit, achieves energy-saving and emission reduction purposes.
It will be appreciated by those skilled in the art that foregoing description and the embodiment of the present invention shown in the drawings are only used as
Citing, is not intended to limit the present invention.The purpose of the present invention has been fully and effectively achieved.Function and structure principle of the invention
It shows and illustrates in embodiment, without departing from the principle, embodiments of the present invention can have any change
Shape and modification.
Claims (10)
1. a kind of waste-heat recovery device, for recycling cold bed waste heat, which is characterized in that the waste-heat recovery device includes:
Heat-absorbing body has heating surface；
Heat exchange mechanism is connected to the heat-absorbing body；
Driving mechanism, is connected to the heat-absorbing body, the driving mechanism be operably driven the heat-absorbing body make it is described
Heating surface is close to cold bed and absorbs heat or far from cold bed, the heat-absorbing body is passed through by the heat that the heating surface absorbs
The mode of heat exchange passes to the heat exchange mechanism.
2. waste-heat recovery device according to claim 1, which is characterized in that the heat exchange mounting mechanism includes Inlet and outlet water collection
Case, the Inlet and outlet water header are connected by pipeline with heat-absorbing body, medium and the heat-absorbing body in the Inlet and outlet water header
Carry out heat exchange.
3. waste-heat recovery device according to claim 1, which is characterized in that the heat-absorbing body is located at the top of cold bed,
The heat-absorbing body is operationally overturn around the one end of itself, the driving mechanism drive the heat-absorbing body to be flipped up with
Make the heating surface far from cold bed or downwardly turns over so that the heating surface is close to cold bed.
4. waste-heat recovery device according to claim 1, which is characterized in that the driving mechanism includes motor and steel wire
Rope, one end of the wirerope are connected to the heat-absorbing body, and the other end of the wirerope is connected to the motor, the electricity
Machine makes the heating surface close to or far from cold bed by heat-absorbing body described in the Steel rope drive.
5. waste-heat recovery device according to claim 4, which is characterized in that the heat-absorbing body is located at the top of cold bed,
The heat-absorbing body is operationally overturn around the one end of itself, and the motor passes through heat-absorbing body described in the Steel rope drive
It is flipped up so that the heating surface is far from cold bed or downwardly turns over so that the heating surface is close to cold bed.
6. waste-heat recovery device according to claim 5, which is characterized in that the heat exchange mechanism includes Inlet and outlet water collection
Case, the Inlet and outlet water header are located at the side of cold bed and are connected by pipeline with heat-absorbing body, Jie in the Inlet and outlet water header
Matter and the heat-absorbing body carry out heat exchange, and one end of the heat-absorbing body connects the Inlet and outlet water header turnablely, so that
The heat-absorbing body is overturn by axis of the Inlet and outlet water header.
7. the waste-heat recovery device according to claim 2 or 6, which is characterized in that Inlet and outlet water header connection workshop or
Living area equipment is with heat supply.
8. waste-heat recovery device according to claim 5, which is characterized in that the driving mechanism further includes steelframe and multiple
Pulley, the steelframe are erected in the side of the heat-absorbing body, and the top of the steelframe and the heat-absorbing body are respectively mounted described
Pulley, the both ends of the wirerope bypass the pulley for being installed on the steelframe and the heat sink respectively and are correspondingly connected with
In the motor and the heat-absorbing body.
9. waste-heat recovery device according to claim 8, which is characterized in that the driving mechanism further includes locating part, institute
State the side that locating part is set to the steelframe, the heat-absorbing body is flipped up to when contacting the locating part, the heat absorption
Mechanism stops overturning.
10. waste-heat recovery device according to claim 8, which is characterized in that the motor is installed on the steelframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901908.8A CN109029018A (en) | 2018-08-09 | 2018-08-09 | Waste-heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901908.8A CN109029018A (en) | 2018-08-09 | 2018-08-09 | Waste-heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109029018A true CN109029018A (en) | 2018-12-18 |
Family
ID=64633379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810901908.8A Pending CN109029018A (en) | 2018-08-09 | 2018-08-09 | Waste-heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109029018A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1338601A (en) * | 2001-09-20 | 2002-03-06 | 莱芜钢铁集团有限公司 | Equipment for recovering radiated heat from steel or billet |
| CN202547352U (en) * | 2012-03-16 | 2012-11-21 | 杭州杭锅工业锅炉有限公司 | Rotary kiln waste heat recovery device with counter-flow finned tube structure |
| CN202902884U (en) * | 2012-09-10 | 2013-04-24 | 江苏永钢集团有限公司 | Billet waste heat recovery device |
| CN204194448U (en) * | 2014-10-08 | 2015-03-11 | 陕西龙门钢铁有限责任公司 | A kind of cold bed heat collector |
| KR20150056201A (en) * | 2013-11-15 | 2015-05-26 | 주식회사 포스코 | Cooling system and cooling method of rolled steel |
| CN108278904A (en) * | 2017-01-05 | 2018-07-13 | 北京金熔节能环保科技有限公司 | A kind of pyrolytic semlting slag waste-heat recovery device and method |
| CN208872143U (en) * | 2018-08-09 | 2019-05-17 | 杭州大策新能源有限公司 | Waste-heat recovery device |
-
2018
- 2018-08-09 CN CN201810901908.8A patent/CN109029018A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1338601A (en) * | 2001-09-20 | 2002-03-06 | 莱芜钢铁集团有限公司 | Equipment for recovering radiated heat from steel or billet |
| CN202547352U (en) * | 2012-03-16 | 2012-11-21 | 杭州杭锅工业锅炉有限公司 | Rotary kiln waste heat recovery device with counter-flow finned tube structure |
| CN202902884U (en) * | 2012-09-10 | 2013-04-24 | 江苏永钢集团有限公司 | Billet waste heat recovery device |
| KR20150056201A (en) * | 2013-11-15 | 2015-05-26 | 주식회사 포스코 | Cooling system and cooling method of rolled steel |
| CN204194448U (en) * | 2014-10-08 | 2015-03-11 | 陕西龙门钢铁有限责任公司 | A kind of cold bed heat collector |
| CN108278904A (en) * | 2017-01-05 | 2018-07-13 | 北京金熔节能环保科技有限公司 | A kind of pyrolytic semlting slag waste-heat recovery device and method |
| CN208872143U (en) * | 2018-08-09 | 2019-05-17 | 杭州大策新能源有限公司 | Waste-heat recovery device |
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