CN208872143U - Waste-heat recovery device - Google Patents
Waste-heat recovery device Download PDFInfo
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- CN208872143U CN208872143U CN201821282934.9U CN201821282934U CN208872143U CN 208872143 U CN208872143 U CN 208872143U CN 201821282934 U CN201821282934 U CN 201821282934U CN 208872143 U CN208872143 U CN 208872143U
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- heat
- absorbing body
- waste
- cold bed
- recovery device
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Abstract
The utility model 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 embodiment of the utility model 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 utility model relates to a kind of waste-heat recovery devices, more particularly to one kind to be directed to more than wire rod or Bar Cooling Bed progress
The waste-heat recovery device of recuperation of heat.
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, measure to steel embryo
Storage.Wherein cooling procedure is carried out on heat dissipation roller-way and the fire grate on cold bed, can be cold by 800 DEG C or more of high temperature rolled piece
But 100-150 DEG C is arrived hereinafter, restoring the intrinsic physical property of steel, convenient for guaranteeing subsequent shearing quality and process operations.Cold bed
The type of cooling 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 scatter and disappear
To workshop, this inherently the energy scatter and disappear and waste, and also result in workshop temperature raising.If in the hot summer
In season, workshop temperature is very high, and personnel should not enter, and some special equipment are also required to cool down by air-conditioning and could maintain
It works normally.
Utility model content
The purpose of the utility model is to provide a kind of waste-heat recovery devices, and wire rod or bar are cooled in the prior art for solution
The problem of journey heat loss wastes and workshop condition temperature is caused to increase.
To solve the above problems, the utility model provides a kind of waste-heat recovery device, waste-heat recovery device is cold for recycling
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 heat-absorbing body, which is operably driven, in driving mechanism makes
Heating surface close to cold bed and absorbs heat or far from cold bed, heat-absorbing body passes through heat exchange by the heat that heating surface absorbs
Mode pass to heat exchange mechanism.
According to an embodiment of the present invention, heat exchange mechanism includes Inlet and outlet water header, Inlet and outlet water header by pipeline and
Heat-absorbing body connects, and the medium and heat-absorbing body in Inlet and outlet water header carry out heat exchange.
According to an embodiment of the present invention, heat-absorbing body is located at the top of cold bed, and heat-absorbing body is operationally around certainly
One end of body is overturn, driving mechanism driving heat-absorbing body be flipped up so that heating surface far from cold bed or downwardly turn over so that by
Hot face is close to cold bed.
According to an embodiment of the present invention, driving mechanism includes motor and wirerope, and one end of wirerope is connected to suction
Heat engine structure, the other end of wirerope are connected to motor, and motor by Steel rope drive heat-absorbing body makes heating surface close or remote
From cold bed.
According to an embodiment of the present invention, heat-absorbing body is located at the top of cold bed, and heat-absorbing body is operationally around certainly
One end of body is overturn, and motor is flipped up by Steel rope drive heat-absorbing body so that heating surface is far from cold bed or downwardly turns over
So that heating surface is close to cold bed.
According to an embodiment of the present invention, heat exchange mechanism includes Inlet and outlet water header, and Inlet and outlet water header is located at cold bed
Side is simultaneously connected by pipeline with heat-absorbing body, and the medium and heat-absorbing body in Inlet and outlet water header carry out heat exchange, heat-absorbing body
One end connect Inlet and outlet water header turnablely so that heat-absorbing body using Inlet and outlet water header as axis overturn.
According to an embodiment of the present invention, Inlet and outlet water header connects workshop or living area equipment with heat supply.
According to an embodiment of the present invention, driving mechanism further includes steelframe and multiple pulleys, and steelframe is erected in heat absorber
The side of structure, 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 absorption
The pulley of mechanism is simultaneously correspondingly connected to motor and heat-absorbing body.
According to an embodiment of the present invention, driving mechanism further includes locating part, and locating part is set to the side of steelframe, is inhaled
Heat engine structure is flipped up to when contacting locating part, and heat-absorbing body stops overturning.
According to an embodiment of the present invention, motor is installed on steelframe.
Compared with prior art, the technical program has the advantage that
The utility model absorbs the waste heat of cold bed by the way that the heating surface of heat-absorbing body is arranged, and heat-absorbing body is further
The medium in heat exchange mechanism is heated by heat exchange method, 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 energy
The waste in source.Second, while saving energy, since heat is no longer dissipated in workshop, the environment temperature in workshop can be reduced, improves life
Environment is produced, good economic benefit and environmental benefit are obtained.Third, due to needing to observe wire rod or stick constantly in cooling procedure
The cooling situation of material finds that defective wire rod or bar need processing in time, therefore the utility model passes through setting driving machine
Structure selectively drives heat-absorbing body, so that heating surface absorbs cold bed waste heat close to cold bed, or makes heating surface separate
The case where cold bed is in order to observe on cold bed wire rod or bar.When passing through waste-heat recovery device recovery waste heat in this way, have no effect on
The cooling procedure of wire rod or bar itself.4th, cold bed waste heat is constantly absorbed by waste-heat recovery device, can also accelerate cold bed
On wire rod or bar cooling rate, improve efficiency.
The utility model is realized by setting Inlet and outlet water header carries out heat exchange with heat-absorbing body, while heat-absorbing body can
It is turningly connected to Inlet and outlet water header, such heat-absorbing body can be axis overturning around Inlet and outlet water header, i.e., heat-absorbing body is by turning over
The mode turned is come close to cold bed to absorb heat or far from cold bed.In this manner, that is, meet heat-absorbing body by
Hot 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 utility model is steamed 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 water
Gas both can be used for life heat supply, and realize the secondary of heat to wire rod or bar other processing operation heat supplies
It recycles, also solves other manufacturing procedures or living area for heat problem, energy utilization rate is high, with considerable economic effect
Benefit.
The utility model is by being arranged locating part in the side of steelframe, so that heat-absorbing body is flipped up to contact locating part
When stop overturning, play 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 utility model is used to recycle cold bed waste heat；
Fig. 2 is the side view of waste-heat recovery device provided by the utility model in the first state, illustrates heat absorber
The heating surface of structure absorbs the state of waste heat close to cold bed；
Fig. 3 is waste-heat recovery device provided by the utility model side view in a second state, illustrates heat-absorbing body
State of the heating surface far from cold bed；
Fig. 4 is the top view of waste-heat recovery device provided by the utility model in the first state.
Specific embodiment
It is described below and is served only for disclosing the utility model so that those skilled in the art can implement the utility model.With
Embodiment in lower description is only used as illustrating, it may occur to persons skilled in the art that other obvious deformations.It is retouched following
The basic principle of the utility model defined in stating can be applied to other embodiments, deformation scheme, improvement project, equivalent program
And other are without departing from other schemes of the spirit and scope of the utility model.
The utility model provides a kind of waste-heat recovery device, and the waste-heat recovery device is for recycling cold bed waste heat.It is described
Waste-heat recovery 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 applications,
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 maximum limit
The absorption radiant heat of degree.The heating surface 11 of heat-absorbing body 10 is on cold bed 300 when the wire rod or bar of high temperature, heating surface
11 absorb 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, inhales
Heat engine structure 10 is 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, in Inlet and outlet water header 21
Medium be water, water circulated between pipeline 22, Inlet and outlet water header 21 and outside and and heat-absorbing body 10 carry out hot friendship
It changes, completes the endothermic process of medium, entire waste-heat recovery device uses closed circuit forced circulation, the pipeline 22 of the connection on water route
Using stainless steel quick coupling bellows.For example, Inlet and outlet water header 21 connects workshop or living area equipment with heat supply, in this way may be used
Think wire rod or other processing operation device therefors of bar or living area equipment supplying hot water, vapor etc..But this is practical
Novel type for heat exchange mechanism 20 and the medium type of heat exchange is participated in no restriction, for example, in other embodiments
In, 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 in workshop, such as some
Equipment needs to provide steam, plant area employee living needs hot water, obtains heat supply according to a large amount of natural gases are burnt, operation at
This is larger, and the natural gas that burns can discharge NOXGas.The utility model is by connecting workshop or life for Inlet and outlet water header 21
Area's equipment carrys out heat supply, and the secondary cycle for realizing heat utilizes, and energy utilization rate is high, can also reduce NOXGas discharge, tool
There are 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 separate cold bed 300.Specifically, in this present embodiment, driving mechanism 30 drives heat absorber
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.Such as Fig. 3
Shown, when heat-absorbing body 10 is flipped up, heating surface 11 is far from cold bed 300, i.e., heat-absorbing body 10 is at this time from 300 top of cold bed
It removes.As shown in figure 4, heating surface 11 absorbs 300 heat of cold bed close to cold bed 300 when heat-absorbing body 10 downwardly turns over,
11 terminal level of heating surface is held in right above cold bed 300.
It is understood that observe the production feelings of wire rod or bar at any time in wire rod cooling on cold bed 300 or bar
Condition, and to be handled in time when finding defective wire rod or bar, therefore, the waste heat recycling dress being covered on cold bed 300
Needs are set intermittently quickly to remove.The utility model 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 be turned over
Journey 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-absorbing body
10 downwardly turn over so that heating surface 11 is close to cold bed 300.In other embodiments, driving mechanism 30 can using for example hydraulic 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 heat absorption
The heating surface 11 of mechanism 10 must be dynamically alternately close to or far from the actuation requirements of cold bed 300, and switching process is without removing
The route of heat-absorbing body 10 itself and the pipeline 22 of connection heat exchange mechanism 20 are connected, the rotary movement of heat-absorbing body 10 does not influence
The water of heat exchange mechanism 20 recycles.
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.
As shown in figure 4, in this present embodiment, the quantity of pulley 34 is four, the quantity of wirerope 32 is two, four
For pulley 34 with two for one group, each group of two pulleys 34 are respectively arranged in top and the heat-absorbing body 10 of steelframe 33.Every
The both ends of wirerope 32 bypass same group of two pulleys 34 respectively and are correspondingly connected to motor 31 and heat-absorbing body 10.In this way,
Folding and unfolding two wirerope 32 drive heat-absorbing body 10 upwardly or downwardly to overturn to motor 31 simultaneously.In other embodiments, root
Needed according to actual conditions, the quantity of wirerope 32 and pulley 34 can be other numerical value, for example, for small volume, weight compared with
For light heat-absorbing body 10, can be driven only with steel cable 32 and two pulleys 34 heat-absorbing body 10 upwards or
It downwardly turns over.
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,
35 feedback signal of locating part is to control system, and control system controls motor 31, so that motor 31 shuts down.In addition, user is also
It can be automatically performed the actuation of entire waste-heat recovery device by one key operation of control system, substantially reduce operation difficulty, shorten behaviour
Make the time, control system installation is provided.
The embodiment of the utility model 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, reduces the environment temperature of workshop, improves 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 embodiments of the present invention shown in the drawings are only made
For citing, it is not intended to limit the utility model.The purpose of this utility model completely and effectively realizes.The function of the utility model
It can show and illustrate in embodiment with structural principle, without departing from the principle, the implementation of the utility model
Mode can have any deformation 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-absorbing body 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 |
|---|---|---|---|
| CN201821282934.9U CN208872143U (en) | 2018-08-09 | 2018-08-09 | Waste-heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821282934.9U CN208872143U (en) | 2018-08-09 | 2018-08-09 | Waste-heat recovery device |
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| Publication Number | Publication Date |
|---|---|
| CN208872143U true CN208872143U (en) | 2019-05-17 |
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ID=66464399
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821282934.9U Active CN208872143U (en) | 2018-08-09 | 2018-08-09 | Waste-heat recovery device |
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| Country | Link |
|---|---|
| CN (1) | CN208872143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029018A (en) * | 2018-08-09 | 2018-12-18 | 杭州大策新能源有限公司 | Waste-heat recovery device |
-
2018
- 2018-08-09 CN CN201821282934.9U patent/CN208872143U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029018A (en) * | 2018-08-09 | 2018-12-18 | 杭州大策新能源有限公司 | Waste-heat recovery device |
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