CN109631646A - Utilize the regenerative apparatus and method of porous carbon and ferrofluid - Google Patents
Utilize the regenerative apparatus and method of porous carbon and ferrofluid Download PDFInfo
- Publication number
- CN109631646A CN109631646A CN201811602265.3A CN201811602265A CN109631646A CN 109631646 A CN109631646 A CN 109631646A CN 201811602265 A CN201811602265 A CN 201811602265A CN 109631646 A CN109631646 A CN 109631646A
- Authority
- CN
- China
- Prior art keywords
- heat
- accumulation
- ferrofluid
- porous carbon
- main body
- Prior art date
- 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.)
- Pending
Links
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
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
-
- 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
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
-
- 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
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The invention discloses a kind of regenerative apparatus and method using porous carbon and ferrofluid, the regenerative apparatus includes: accumulation of heat main body, the accumulation of heat main body is connect with heat source using device, the inside of the accumulation of heat main body is placed with porous carbon skeleton and ferrofluid, wherein, the ferrofluid is mutually infiltrated with the porous carbon skeleton；Magnetic field feeding mechanism, for providing magnetic field to the accumulation of heat main body, the ferrofluid flows under the action of magnetic field and heat source utilize the heat source of device, accumulation heat.Since the coefficient of heat conduction of porous carbon skeleton is high, the accumulation of heat rate of the regenerative apparatus is can be improved in regenerative apparatus of the present invention；Since response to temperature ferrofluid is temperature sensitive, convective heat transfer rate is fast, is also remarkably improved the accumulation of heat rate of the regenerative apparatus, and response to temperature ferrofluid specific heat with higher, the heat storage capacity of the regenerative apparatus can be improved.
Description
Technical field
The present invention relates to new energy and high-efficiency energy-saving technology field, and in particular, to a kind of to utilize porous carbon and ferromagnetic stream
The regenerative apparatus and method of body.
Background technique
Energy and environmental problem is the two large problems that the world today is paid close attention to the most.Increasing with the mankind to energy interdependency
Add, traditional energy reserves are fewer and fewer, and energy crisis is extremely urgent.The mankind improve existing energy while Looking For Substitutions Of Oil
Source utilization rate becomes more and more important.Thermal energy is one of most important energy existence form in numerous energy, is widely used in
Various types of industrial enterprise.In China, the utilization rate of industrial waste heat is only about 33%, is far below developed country.It improves
The utilization efficiency of industrial exhaust heat is all rationally one of the important issue of China's energy field all the time using waste heat.
Heat storage technology utilizes the characteristic of heat-storing material, and heat is stored, waste heat and waste heat can be effectively utilized, and solves
User is the important means for rationally utilizing industrial exhaust heat in heating time and Space mismatching problem.Hold over system is understood that
For a temporary reservoir of heat, heat is stored with the medium of high temperature or low temperature or cooling capacity will be hot when heat supply or refrigeration
Amount or cooling capacity are taken out, and are the thermal management technologies for matching the thermal energy equilibrium of supply and demand.Existing heat storage technology has sensible heat accumulation of heat, latent-heat storage
And three kinds of chemical heat accumulation.Wherein, sensible heat accumulation of heat dependent on heat-storing material temperature raise and reduce carry out energy accumulation and
Release, because heat storage type is simple, it is low in cost and by extensive concern.Currently, the substance that sensible heat accumulation of heat uses has liquid and solid
Two types.Solid matter mainly includes cast steel, stone, rock, grit, concrete and ceramic material.Liquid mainly includes
Water, fused salt, mineral oil and synthesis oils.But the heat storage capacity and heat storage efficiency of existing sensible heat regenerative apparatus be not high.
Summary of the invention
In view of the foregoing, it is an object to provide a kind of regenerative apparatus and side using porous carbon and ferrofluid
Method, heat storage capacity and the heat storage efficiency to solve the problems, such as existing regenerative apparatus be not high.
To achieve the goals above, the present invention provides a kind of regenerative apparatus using porous carbon and ferrofluid, with heat
Source is connected using device, and the regenerative apparatus includes:
Accumulation of heat main body, the accumulation of heat main body are connect with the heat source using device, and the inside of the accumulation of heat main body is placed with
Porous carbon skeleton and ferrofluid, wherein the ferrofluid is mutually infiltrated with the porous carbon skeleton；
Magnetic field feeding mechanism, for providing magnetic field to the accumulation of heat main body, the ferrofluid utilizes in magnetic field and heat source
It is flowed under the action of the heat source of device, accumulation heat.
Preferably, the accumulation of heat main body includes insulation shell and fastening lid, and the fastening lid is covered in the insulation shell
Upper surface, the lower surface of the insulation shell and the heat source connect using device, the porous carbon skeleton and described ferromagnetic
Fluid is placed in the inside of the insulation shell.
Preferably, insulation shell is cylindrical, and the insulation shell is internally provided with square cavity, the porous carbon bone
Frame and the ferrofluid are placed in the square cavity, the outer diameter of cylindrical insulation shell in the range of 50mm~10m,
Length, width and the height of the square cavity are in the range of 25mm~5m.
Preferably, the magnetic field feeding mechanism includes solenoid and motor, and the motor is connect with the solenoid, described
Motor is used to provide electric current to the solenoid, and the accumulation of heat main body is located at the solenoidal inside, passes through the solenoid
Magnetic field is provided for the accumulation of heat main body.
Preferably, the solenoid includes cylindrical body and copper pipe, the inner hollow of the cylindrical body, and the copper pipe is surrounded on
The periphery of the cylindrical body, the motor are connect with the copper pipe.
Preferably, the regenerative apparatus further includes circulating cooling system, and the circulating cooling system includes water circulating pump, stores
Pond and cooling water pipeline, the both ends of the copper pipe are separately connected a cooling water pipeline, the other end of two cooling water pipelines
It is separately connected the inlet and outlet of the water circulating pump, by the water circulating pump by the cooling water in the reservoir from described
One end of copper pipe is delivered in the copper pipe, and is flowed out in the reservoir from the other end of the copper pipe.
Preferably, the aperture ranges of the porous carbon in the porous carbon skeleton are 20PPI~100PPI.
Preferably, it is more than 1 year that the ferrofluid, which is stable period, adds the water base ferroso-ferric oxide of temperature-sensitive nano particle
Magnetic fluid.
To achieve the goals above, another aspect of the present invention is to provide a kind of storage using porous carbon and ferrofluid
Hot method utilizes device accumulation heat for heat source, and the heat accumulation method includes: to be provided by magnetic field feeding mechanism to accumulation of heat main body
Magnetic field is flowed under the driving effect that magnetic field and heat source utilize the heat source of device by the ferrofluid of accumulation of heat body interior, is stored
Heat-collecting capacity, wherein the inside of the accumulation of heat main body is also placed with porous carbon skeleton, the porous carbon skeleton and the ferrofluid
Mutually infiltration.
Preferably, magnetic field is provided to accumulation of heat main body by magnetic field feeding mechanism, comprising:
Electric current is provided to the copper pipe for the cylindrical body periphery for being surrounded on inner hollow by motor, wherein the accumulation of heat main body
Positioned at the inside of the cylindrical body；The cooling water in reservoir is delivered to from one end of the copper pipe by water circulating pump described
In copper pipe, and flowed out in the reservoir from the other end of the copper pipe.
Compared with prior art, the present invention has the following advantages and beneficial effects:
Regenerative apparatus of the present invention passes through the porous carbon skeleton and response to temperature ferrofluid that are arranged in accumulation of heat body interior
The accumulation of heat is carried out, to improve the heat storage capacity and efficiency of sensible heat regenerative apparatus.Due to the coefficient of heat conduction of porous carbon skeleton
The accumulation of heat rate of the regenerative apparatus can be improved in height；Since response to temperature ferrofluid is temperature sensitive, convective heat transfer rate
Fastly, it is also remarkably improved the accumulation of heat rate of the regenerative apparatus, and response to temperature ferrofluid specific heat with higher, the storage can be improved
The heat storage capacity of thermal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present invention using porous carbon and the regenerative apparatus of ferrofluid；
Fig. 2 is solenoidal schematic diagram of internal structure in the present invention；
Fig. 3 is the diagrammatic cross-section of the main view of accumulation of heat main body in the present invention；
Fig. 4 is the schematic top plan view of accumulation of heat main body in the present invention；
Fig. 5 is porous carbon skeleton and ferrofluid structural schematic diagram in the present invention.
In figure, 1- accumulation of heat main body；11- insulation shell；12- fastening lid；The porous carbon skeleton of 13-；14- ferrofluid；2- heat
Source utilizes device；3- support frame；4- motor；5- cylindrical body；6- copper pipe；7- water circulating pump；8- reservoir；9- cooling water pipeline.
Specific embodiment
Embodiment of the present invention described below with reference to the accompanying drawings.Those skilled in the art may recognize that
It arrives, it without departing from the spirit and scope of the present invention, can be with a variety of different modes or combinations thereof to described
Embodiment is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection for limiting claim
Range.In addition, in the present specification, attached drawing is drawn not in scale, and identical appended drawing reference indicates identical part.
The present embodiment is described in detail below with reference to Fig. 1-Fig. 5.
In regenerative apparatus, amount of stored heat is an important parameter for characterizing the heat storage capacity size of regenerative apparatus, can be passed through
Formula following formula is calculated:
Q=ρ Cp·V·△T
In formula, Q indicates amount of stored heat；The density of ρ expression accumulation of heat working medium；CpIndicate the specific heat capacity of accumulation of heat working medium；V indicates accumulation of heat
The volume of device；Δ T indicates temperature variation.
It can be seen that the regenerative apparatus for giving structure from above-mentioned formula, heat storage capacity depends on selected accumulation of heat
Density and specific heat (the ρ C of working mediump).The speed of thermal diffusion efficiency is another for measuring the heat storage capacity size of regenerative apparatus
Important parameter and the coefficient of heat conduction and heat transfer efficiency of selected accumulation of heat working medium are closely related.
Regenerative apparatus is connect with heat source using device, realizes the acquisition to heat source using heat in device by regenerative apparatus
And accumulation.Fig. 1 is the structural schematic diagram of the present invention using porous carbon and the regenerative apparatus of ferrofluid, and Fig. 3 is the present invention
The diagrammatic cross-section of the main view of middle accumulation of heat main body, it is as shown in figures 1 and 3, of the present invention to utilize porous carbon and ferrofluid
Regenerative apparatus include: accumulation of heat main body 1, the accumulation of heat main body 1 and the heat source are connect using device 2, the accumulation of heat main body 1
Inside is placed with porous carbon skeleton 13 and ferrofluid 14, wherein the ferrofluid 14 and the porous carbon skeleton 13 are mutual
Ferrofluid 14 (is filled in the hole of the porous carbon skeleton 13, as shown in Figure 5) by infiltration, and heat source is close to using device 2
The downside of accumulation of heat main body 1 provides heat source for accumulation of heat main body 1；Magnetic field feeding mechanism, for providing magnetic field to the accumulation of heat main body 1,
The ferrofluid 14 flows under the action of magnetic field and heat source utilize the heat source of device 2, accumulation heat.
The regenerative apparatus of the present invention characteristic high using the coefficient of heat conduction of porous carbon skeleton, improves the regenerative apparatus
Accumulation of heat rate, but the heat storage capacity of porous carbon skeleton is poor, temperature sensitive since ferrofluid has response to temperature, right
It is fast to flow rate of heat transfer, is also remarkably improved the accumulation of heat rate of the regenerative apparatus, and response to temperature ferrofluid specific heat with higher,
The heat storage capacity of the regenerative apparatus can be improved.
Fig. 5 is porous carbon skeleton and ferrofluid structural schematic diagram in the present invention, as shown in figure 5, putting inside accumulation of heat main body 1
Porous carbon skeleton 13 and ferrofluid 14 are set, ferrofluid 14 is filled in each hole of the porous carbon skeleton 13, one
In a embodiment, the aperture ranges of the porous carbon in the porous carbon skeleton 13 are 20PPI~100PPI (Pores Per
Linear Inch).The uniform pore diameter of porous carbon skeleton 13, it is non-deformable.Ferrofluid 14 generally requires nano particle uniform,
Without deposition agglomeration, preferably stable period is more than 1 year, adds the water-based ferroferric oxide magnetic stream of temperature-sensitive nano particle
Body.
In practical application, porous carbon carcasing difficulty is lower, and manufacture craft is mature, is applied to industrial system in building and leads
Domain when regenerative apparatus to complete Large Scale Heat accumulation, may be selected porous carbon and ferrofluid 14 is used as heat-storing material.And
And since the specific heat of porous carbon materials is higher, consider from long-time accumulation of heat, it can also using the amount of stored heat of the hold over system of porous carbon
Reach higher level.Therefore, in the industrial system field of large scale, it is desirable that when quickly carrying out heat accumulation, hole may be selected
Spend higher porous carbon materials production solid skeletal, the solid heat storage material as regenerative apparatus；When not requiring accumulation of heat rate, choosing
Select the lower porous carbon materials production solid skeletal of porosity, the solid heat storage material as regenerative apparatus.
Fig. 3 is the diagrammatic cross-section of the main view of accumulation of heat main body in the present invention, and Fig. 4 is the vertical view of accumulation of heat main body in the present invention
Schematic diagram, as shown in Figure 3 and Figure 4, accumulation of heat main body 1 include insulation shell 11 and fastening lid 12, and the fastening lid 12 is covered in institute
State the upper surface of insulation shell 11, fastening lid 12 and insulation shell 11 form a confined space, under the insulation shell 11
Surface is connect with the heat source using device 2, and the porous carbon skeleton 13 and the ferrofluid 14 are placed in the insulation cladding
The inside of body 11, heat source provide heat source to the intracorporal porous carbon skeleton 13 of shell and ferrofluid 14 using device 2.Preferably, more
In the confined space that hole carbon skeleton 13 and ferrofluid 14 are filled in fastening lid 12 and insulation shell 11 is formed.Insulation shell 11 with
Fastening lid 12 is all made of thermal insulation material and is made so that entire accumulation of heat main body 1 is insulated with extraneous, avoid the heat of accumulation to
External world's diffusion.Insulation shell 11 and fastening lid 12 can be made by nonmetallic thermal insulation material, preferably polytetrafluoroethylene (PTFE).
As shown in Figure 3 and Figure 4, in one embodiment of the present of invention, insulation shell 11 is cylindrical, the insulation shell 11
Be internally provided with square cavity, the porous carbon skeleton 13 and the ferrofluid 14 are placed in the square cavity, circle
For the outer diameter of cylindricality insulation shell 11 in the range of 50mm~10m, length, width and the height of the square cavity are in 25mm
In the range of~5m.
It should be noted that being square for the cavity being arranged inside insulation shell 11, the present invention is not limited thereto, cavity
For filling porous carbon skeleton 13 and ferrofluid 14, it is set as rectangular uniform in order to fill.
Magnetic field feeding mechanism is used to supply magnetic field to accumulation of heat main body 1, so that 14 quilt of ferrofluid of accumulation of heat body interior
Magnetization.In one embodiment of the present of invention, as shown in Figure 1, the magnetic field feeding mechanism includes solenoid and motor 4, the electricity
Machine 4 is connect with the solenoid, and the motor 4 is used to provide electric current to the solenoid, and electric current is integrated by rectifier
DC current, when fixed current is constant, it is possible to provide invariable magnetic field controls size of current by motor 4, can control
The magnetic field strength of generation, the accumulation of heat main body 1 are located at the solenoidal inside, are the accumulation of heat main body by the solenoid
1 provides magnetic field.Preferably, the solenoid includes cylindrical body 5 and copper pipe 6, the inner hollow of the cylindrical body 5, the accumulation of heat
Main body 1 is located at the inside of the cylindrical body 5, and the copper pipe 6 is surrounded on the periphery of the cylindrical body 5, the positive and negative anodes difference of motor 4
It is connected at the both ends of the copper pipe 6, with the circulating current on copper pipe 6.Wherein, cylindrical body 5 uses non-magnetic rustproof steel
Material is made.
In one embodiment of the present of invention, the motor 4 in the feeding mechanism of magnetic field supplies the working range of electric current in 0-100A.
Solenoid is wound on hollow cylindrical non-magnetic rustproof Steel material by copper pipe 6 using dual-pipe parallel series system, can be in it
Portion generates the magnetic field that magnetic field strength is 100-400Gs.
Accumulation of heat main body 1 is located at solenoidal inside, with by solenoid supply magnetic field, and heat source utilize device 2 be used for
Accumulation of heat main body 1 provides heat source, and heat source can be located at solenoidal inside using device 2, can not also be located at solenoidal inside.
Fig. 2 is solenoidal schematic diagram of internal structure in the present invention, as shown in Figure 2, it is preferable that heat source utilizes device 2 and accumulation of heat main body 1
It can be respectively positioned on solenoidal inside, heat source is tightly attached to the downside of accumulation of heat main body 1 using device 2, and further, heat source utilizes dress
The downside for setting 2 is provided with support frame 3, and support frame as described above 3 is used to support the heat source using device 2 and accumulation of heat main body 1.It is preferred that
Ground, support frame 3 are packaged type support frame 3, by moving up and down for support frame 3, carry out the Assembly And Disassembly of accumulation of heat main body 1.
The magnetic field feeding mechanism further includes support platform (not shown), is used to support solenoid.For example, can pass through
Cylindrical body 5 is fixed in support platform, to support entire solenoid.Through-hole is set in support platform, so that support frame 3 is worn
It crosses, convenient for passing through the mobile accumulation of heat main body 1 of support frame 3.
Occurs electric current eddy current problem in order to prevent, the regenerative apparatus further includes circulating cooling system, passes through circulating cooling
System cools down energization copper pipe 6.In one embodiment of the present of invention, circulating cooling system includes water circulating pump 7, reservoir
8 and cooling water pipeline 9, for the reservoir 8 for storing cooling water, the both ends of the copper pipe 6 are separately connected a cooling water pipe
Road 9, the other end of two cooling water pipelines 9 at 6 both ends of copper pipe are separately connected the inlet and outlet of the water circulating pump 7, pass through
Cooling water in the reservoir 8 is delivered in the copper pipe 6 by the water circulating pump 7 from one end of the copper pipe 6, and from institute
The other end outflow for stating copper pipe 6, flow in the reservoir 8 through cooling water pipeline 9, completes the circulation of cooling water.Wherein, it selects
Water circulating pump 7 can guarantee supply cooling water pressure reach 0.6MPa.
The following detailed description of the course of work and working principle of the invention.
When needing to carry out heat accumulation, cooling water source is injected in reservoir 8 first, opens water circulating pump 7, is guaranteed cold
But water circulation-supplied；Direct current generator 4 is connected, is powered to solenoid, uniform magnetic field is generated inside solenoid；It is placed in solenoid
Ferrofluid 14 is magnetized under magnetic fields in the accumulation of heat main body 1 in portion, in the external heat source (heat that heat source utilizes device 2 to provide
Source) driving effect under flow naturally, convection current of the response to temperature ferrofluid 14 in the intracavitary generation thermal convection in side, accumulation of heat main body 1
Heat exchange is reinforced, and accumulation of heat rate improves, while further speeding up heat transfer by porous carbon skeleton 13, improves rate of heat transfer.Iron
14 specific heat capacity of magnetic fluid is high, while accelerating heat transfer, accumulation heat.After the completion of accumulation of heat, direct current generator 4 is closed, is closed cold
But water water circulating pump 7.
The present invention mainly improves heat storage efficiency and accumulation of heat rate according to porous carbon skeleton 13 and ferrofluid 14.Porous carbon is made
For solid skeletal, accumulation of heat rate is can be improved in capacity of heat transmission with higher, but porous carbon heat storage capacity is poor, ferrofluid
14 have compared with high specific heat capacity, are remarkably improved heat storage capacity, while 14 convection heat transfer intensity of response to temperature ferrofluid is significantly higher than
The device accumulation of heat rate also can be improved in other fluids, and ferrofluid 14 can be controlled by external magnetic field, and then can be realized to the storage
The manual control of hot systems accumulation of heat speed.In the present invention, energization solenoid generates uniform magnetic field inside it, in accumulation of heat main body 1
Ferrofluid 14 is magnetized under the magnetic field, while under external heat source driving, response to temperature ferrofluid 14 is in the intracavitary generation in side
Thermal convection, heat exchange are reinforced, and accumulation of heat rate improves.Porous carbon skeleton 13 can further improve accumulation of heat rate.
In the present invention, heat source can be heat exchanger using device 2, to extract heat from industrial waste heat, solar water
Amount discharges heat convenient for storing extra heat when needing heat, carries out the effective use of energy, improves energy
Utilization efficiency.
Regenerative apparatus of the present invention is improved compared to the same size regenerative apparatus using water as heat-storing material, accumulation of heat rate
50%-300%, heat storage capacity improve 50%-200%.
Heat accumulation method of the present invention using porous carbon and ferrofluid utilizes device heat to heat source for regenerative apparatus
The accumulation of amount, comprising: provide magnetic field to accumulation of heat main body 1 by magnetic field feeding mechanism, pass through the ferrofluid inside accumulation of heat main body 1
14 flow in the case where magnetic field and heat source are using the driving effect of the heat source of device 2, accumulation heat, wherein the accumulation of heat main body 1 it is interior
Portion is also placed with porous carbon skeleton 13, the porous carbon skeleton 13 and the mutually infiltration of ferrofluid 14.
In one embodiment of the present of invention, magnetic field is provided to accumulation of heat main body 1 by magnetic field feeding mechanism, comprising:
Electric current is provided to the copper pipe 6 for 5 periphery of cylindrical body for being surrounded on inner hollow by motor 4, in 5 inside shape of cylindrical body
At magnetic field, wherein the accumulation of heat main body 1 is located at the inside of the cylindrical body 5；
The cooling water in reservoir 8 is delivered in the copper pipe 6 from one end of the copper pipe 6 by water circulating pump 7, and
It is flowed out in the reservoir 8 from the other end of the copper pipe 6, completes cooling water circulation, avoid electric current eddy current problem.
Preferably, the heat accumulation method further include: the size of current provided by control motor 4 controls inside solenoid
Magnetic field strength, to realize the control to the speed of the regenerative apparatus accumulation of heat rate.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of regenerative apparatus using porous carbon and ferrofluid is connect with heat source using device, which is characterized in that the storage
Thermal includes:
Accumulation of heat main body, the accumulation of heat main body are connect with the heat source using device, and the inside of the accumulation of heat main body is placed with porous
Carbon skeleton and ferrofluid, wherein the ferrofluid is mutually infiltrated with the porous carbon skeleton；
Magnetic field feeding mechanism, for providing magnetic field to the accumulation of heat main body, the ferrofluid utilizes device in magnetic field and heat source
Heat source under the action of flow, accumulation heat.
2. the regenerative apparatus according to claim 1 using porous carbon and ferrofluid, which is characterized in that the accumulation of heat master
Body includes insulation shell and fastening lid, and the fastening lid is covered in the upper surface of the insulation shell, under the insulation shell
Surface is connect with the heat source using device, and the porous carbon skeleton and the ferrofluid are placed in the interior of the insulation shell
Portion.
3. the regenerative apparatus according to claim 2 using porous carbon and ferrofluid, which is characterized in that insulation shell is in
Cylinder, the insulation shell are internally provided with square cavity, and the porous carbon skeleton and the ferrofluid are placed in institute
It states in square cavity, the outer diameter of cylindrical insulation shell is in the range of 50mm~10m, the length of the square cavity, width
With height in the range of 25mm~5m.
4. the regenerative apparatus according to claim 1 using porous carbon and ferrofluid, which is characterized in that the magnetic field supplies
Answering device includes solenoid and motor, and the motor is connect with the solenoid, and the motor is used to provide to the solenoid
Electric current, the accumulation of heat main body are located at the solenoidal inside, provide magnetic field by the solenoid for the accumulation of heat main body.
5. the regenerative apparatus according to claim 4 using porous carbon and ferrofluid, which is characterized in that the solenoid
Including cylindrical body and copper pipe, the inner hollow of the cylindrical body, the copper pipe is surrounded on the periphery of the cylindrical body, the motor
It is connect with the copper pipe.
6. the regenerative apparatus according to claim 5 using porous carbon and ferrofluid, which is characterized in that the accumulation of heat dress
Setting further includes circulating cooling system, and the circulating cooling system includes water circulating pump, reservoir and cooling water pipeline, the copper pipe
Both ends be separately connected a cooling water pipeline, the other end of two cooling water pipelines is separately connected the import of the water circulating pump
And outlet, the cooling water in the reservoir is delivered to from one end of the copper pipe by the copper pipe by the water circulating pump
In, and flowed out in the reservoir from the other end of the copper pipe.
7. the regenerative apparatus according to claim 1 using porous carbon and ferrofluid, which is characterized in that the porous carbon
The aperture ranges of porous carbon in skeleton are 20PPI~100PPI.
8. the regenerative apparatus according to claim 1 using porous carbon and ferrofluid, which is characterized in that the ferromagnetic stream
It is more than 1 year that body, which is stable period, adds the water-based ferroferric oxide magnetic fluid of temperature-sensitive nano particle.
9. a kind of heat accumulation method using porous carbon and ferrofluid utilizes device accumulation heat for heat source, which is characterized in that institute
Stating heat accumulation method includes: to provide magnetic field to accumulation of heat main body by magnetic field feeding mechanism, passes through the ferrofluid of accumulation of heat body interior
It is flowed under the driving effect of magnetic field and heat source using the heat source of device, accumulation heat, wherein the inside of the accumulation of heat main body is also
It is placed with porous carbon skeleton, the porous carbon skeleton is mutually infiltrated with the ferrofluid.
10. the heat accumulation method according to claim 9 using porous carbon and ferrofluid, which is characterized in that pass through magnetic field
Feeding mechanism provides magnetic field to accumulation of heat main body, comprising:
Electric current is provided to the copper pipe for the cylindrical body periphery for being surrounded on inner hollow by motor, wherein the accumulation of heat main body is located at
The inside of the cylindrical body；
The cooling water in reservoir is delivered in the copper pipe from one end of the copper pipe by water circulating pump, and from the copper
The other end of pipe flows out in the reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602265.3A CN109631646A (en) | 2018-12-26 | 2018-12-26 | Utilize the regenerative apparatus and method of porous carbon and ferrofluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602265.3A CN109631646A (en) | 2018-12-26 | 2018-12-26 | Utilize the regenerative apparatus and method of porous carbon and ferrofluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109631646A true CN109631646A (en) | 2019-04-16 |
Family
ID=66078011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811602265.3A Pending CN109631646A (en) | 2018-12-26 | 2018-12-26 | Utilize the regenerative apparatus and method of porous carbon and ferrofluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109631646A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05215480A (en) * | 1992-02-03 | 1993-08-24 | Hitachi Ltd | Heat recovering system |
| CN101943534A (en) * | 2010-09-21 | 2011-01-12 | 昆明东启科技股份有限公司 | Heat accumulation device based on magnetic fluid and porous medium |
| US20110289924A1 (en) * | 2010-05-28 | 2011-12-01 | Anton Pietsch | High-density energy storage and retrieval |
| CN104470017A (en) * | 2014-12-11 | 2015-03-25 | 河北同光晶体有限公司 | Induction heating coil device |
| CN105200515A (en) * | 2015-09-24 | 2015-12-30 | 山东大学 | Induction coil for SiC single-crystal growth furnace and application thereof |
| CN105492566A (en) * | 2013-08-29 | 2016-04-13 | 得克萨斯系统大学董事会 | Thermal storage units, components thereof, and methods of making and using them |
| CN206278925U (en) * | 2016-11-30 | 2017-06-27 | 浙江精功新材料技术有限公司 | A kind of fluid bed electromagnetic induction heating system |
| CN107227807A (en) * | 2017-06-13 | 2017-10-03 | 华南理工大学 | A kind of phase-change accumulation energy building heat preservation structure |
| CN108645260A (en) * | 2018-05-14 | 2018-10-12 | 中山大学 | A method of it realizing the contained structure of the phase-changing energy storage material of low degree of supercooling and prepares the structure |
| CN210400108U (en) * | 2018-12-26 | 2020-04-24 | 安徽智磁新材料科技有限公司 | Thermal storage device using porous carbon and ferrofluid |
-
2018
- 2018-12-26 CN CN201811602265.3A patent/CN109631646A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05215480A (en) * | 1992-02-03 | 1993-08-24 | Hitachi Ltd | Heat recovering system |
| US20110289924A1 (en) * | 2010-05-28 | 2011-12-01 | Anton Pietsch | High-density energy storage and retrieval |
| CN101943534A (en) * | 2010-09-21 | 2011-01-12 | 昆明东启科技股份有限公司 | Heat accumulation device based on magnetic fluid and porous medium |
| CN105492566A (en) * | 2013-08-29 | 2016-04-13 | 得克萨斯系统大学董事会 | Thermal storage units, components thereof, and methods of making and using them |
| CN104470017A (en) * | 2014-12-11 | 2015-03-25 | 河北同光晶体有限公司 | Induction heating coil device |
| CN105200515A (en) * | 2015-09-24 | 2015-12-30 | 山东大学 | Induction coil for SiC single-crystal growth furnace and application thereof |
| CN206278925U (en) * | 2016-11-30 | 2017-06-27 | 浙江精功新材料技术有限公司 | A kind of fluid bed electromagnetic induction heating system |
| CN107227807A (en) * | 2017-06-13 | 2017-10-03 | 华南理工大学 | A kind of phase-change accumulation energy building heat preservation structure |
| CN108645260A (en) * | 2018-05-14 | 2018-10-12 | 中山大学 | A method of it realizing the contained structure of the phase-changing energy storage material of low degree of supercooling and prepares the structure |
| CN210400108U (en) * | 2018-12-26 | 2020-04-24 | 安徽智磁新材料科技有限公司 | Thermal storage device using porous carbon and ferrofluid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109631647A (en) | Utilize the heat accumulation method and device of foam copper and ferrofluid | |
| Gómez et al. | A review of room temperature linear reciprocating magnetic refrigerators | |
| CN205279824U (en) | Intelligently hold exothermic equipment | |
| CN106595084B (en) | A kind of combined module type phase transition thermal storage water tank | |
| CN106870043A (en) | The change system and method for carbon dioxide recycle generating are realized using geothermal energy | |
| CN101968240A (en) | Device and method for movably supplying heat by using phase-change heat-storage balls | |
| CN104279610A (en) | Solar heating system and control method thereof | |
| CN111306973A (en) | Double-flow-channel plate-fin type phase change heat accumulator | |
| CN101943534B (en) | Heat accumulation device based on magnetic fluid and porous medium | |
| CN201000294Y (en) | Composite phase-change cold-storage heat accumulator | |
| Dincer et al. | Thermal energy storage methods | |
| CN109405615B (en) | Cross-season heat storage pool based on phase change material | |
| CN206495832U (en) | A kind of engineering machinery integrated form self-cooling hydraulic oil tank | |
| CN109631646A (en) | Utilize the regenerative apparatus and method of porous carbon and ferrofluid | |
| CN210400108U (en) | Thermal storage device using porous carbon and ferrofluid | |
| CN202613802U (en) | High temperature heat accumulation and heat exchange device for solar thermal power generation | |
| CN102654318A (en) | Solar photo-thermal generation phase-change energy storage medium melting and anti-condensation technology and device | |
| CN201043869Y (en) | High-temperature thermocline mixed heat accumulation device in molten salt | |
| CN210400107U (en) | Heat storage device utilizing foam copper and iron magnetic fluid | |
| CN205156704U (en) | Utilize phase change energy storage device of millet electrical heating | |
| CN202613812U (en) | Melting and anti-condensation device of solar photo-thermal power generation phase-change energy storing media | |
| CN104654869A (en) | Concrete heat storage device and heat storage vehicle | |
| CN202973331U (en) | High-frequency induction heating device | |
| CN103712501B (en) | Single tank fused salt heat-storing device in a kind of distributed micro-grid | |
| CN114353571B (en) | Waste heat type cascade energy storage and heat supply system based on magnetic liquid metal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |