CN1547655A - Regenerator, and heat regenerative system for fluidized gas using the regenerator - Google Patents
Regenerator, and heat regenerative system for fluidized gas using the regenerator Download PDFInfo
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- CN1547655A CN1547655A CNA02816511XA CN02816511A CN1547655A CN 1547655 A CN1547655 A CN 1547655A CN A02816511X A CNA02816511X A CN A02816511XA CN 02816511 A CN02816511 A CN 02816511A CN 1547655 A CN1547655 A CN 1547655A
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- regenerator
- resin film
- heat
- working gas
- resin
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
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- 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
- F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
- F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
- F28D19/041—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier with axial flow through the intermediate heat-transfer medium
- F28D19/042—Rotors; Assemblies of heat absorbing masses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/053—Component parts or details
- F02G1/057—Regenerators
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- 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
- F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
- F28D17/02—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles using rigid bodies, e.g. of porous material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/003—Gas cycle refrigeration machines characterised by construction or composition of the regenerator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Dispersion Chemistry (AREA)
- Laminated Bodies (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
In a regenerator 1, on the surface of a strip-shaped resin film 2, a resin layer 3 containing an ingredient having higher thermal conductivity than the resin film 2 is formed; or, over a predetermined width from an edge of the regenerator 1, a resin coating 4 is formed. Then, the resin film 2 is rolled into a cylindrical shape to produce the cylindrical regenerator 1. In a flow gas heat regeneration system having the regenerator 1 disposed in a doughnut-shaped space, when a hot working gas flows into the regenerator 1 through one end thereof, the heat of the working gas is stored in the resin film 2. Here, the resin layer 3 or resin coating 4 on the resin film 2 enhances heat conduction in the regenerator. Thus, more heat is stored in the resin film 2. When the cold working gas flows into the regenerator I through the other end thereof, the heat stored in the resin film 2 is rejected to the working gas. Here, the resin layer 3 or resin coating 4 on the resin film 2 enhances heat conduction in the regenerator 1 and increases the heat capacity thereof Thus, more heat is rejected to the working gas. In this way, it is possible to achieve high heat energy regeneration efficiency.
Description
Technical field
The present invention relates to a kind ofly be applied to the regenerator of Stirling (Sterling)-circulating cooling machine or similar freezer and also relate to the flowing gas thermal regeneration system of using such regenerator.
Background technique
Be applied to a class conventional regeneration device 1 of Stirling-circulating cooling machine, example is to be made of the resin film 2 that forms small outstanding 2a in its surface as shown in FIG. 8, and resin film is rolled into cylindrical shape, leaves hollow space in its inside.
Fig. 9 is the sectional side view of freedom-piston-type Stirling-example of circulating cooling machine that regenerator 1 is housed.At first, will the operation of this Stirling-circulating cooling machine be described.As shown in FIG. 9, freedom-piston-type Stirling-circulating cooling machine includes the cylinder 8 of working gas as being sealed in helium wherein, balace weight 7 of Bu Zhiing and piston 5 are so that be expansion space 10 and compression volume 9 with the spatial division of cylinder interior like this, the linear motor 6 that driven plunger 5 is reciprocating, being installed in expansion space 10 sides is used for absorbing from the outside heat absorber 14 of heat and is placed on the radiator 13 that compression volume 9 sides are used to discharge heat.
In Fig. 9, reference number 11 and 12 is represented leaf spring, supports balace weight 7 and piston 5 respectively, allows them reciprocating by elasticity.Reference number 15 is represented the heat exchanger of heat release and the heat exchanger of reference number 16 representative heat absorptions.These heat exchangers cause refrigerator inside and outside between the exchange of heat.Between the heat exchanger 16 of the heat exchanger 15 of heat release and heat absorption, regenerator 1 is set.
In this structure, when driving linear motor 6, piston 5 is upwards motion in cylinder 8, is compressed in the working gas in the compression volume 9.When compression work gas, its temperature rises, but simultaneously the heat exchanger 15 by heat release by radiator 13 by with the cools down working gas of outside air.Therefore, obtain the compression of isothermal.The working gas that is compressed in compression volume 9 by piston 5 flows under pressure and enters expansion space 10 in the regenerator 1 then.Simultaneously, the heat of working gas is stored in the resin film 2 that constitutes regenerator 1, so the temperature of working gas descends.
The working gas that has flow in the expansion space 10 is under the high pressure, expands when balace weight 7 moves downward, and the relative piston 5 of the to-and-fro motion of balace weight maintains predetermined differing.Simultaneously, the temperature of working gas descends, but working gas is passed through to absorb heat heating work gas from air outside by heat absorber 14 by the heat exchanger 16 that absorbs heat.Therefore, obtain the expansion of isothermal.Then, balace weight 7 begins to move upward, thereby the working gas in expansion space 10 is back in the compression volume 9 by regenerator 1.Simultaneously, working gas accepts to be stored in the heat in the regenerator 1, so the temperature of working gas rises.The order of this operation is called Stirling circulation, is constantly repeated by the to-and-fro motion of driver part, causes heat absorber 14 to absorb heat and turn cold gradually from air outside.
By this way, by the heat energy of the regenerator 1 recovery operation gas between compression volume 9 and the expansion space 10.Therefore, increase the heat that is stored in the regenerator 1 and can obtain higher energy recovery efficient.Thereby this just might obtain the refrigeration performance that desirable Stirling circulation improves Stirling-circulation air conditioner.
But in the structure of above-mentioned conventional regeneration device 1, regenerator 1 is made up of resin film 2 itself, and film has low thermal conductivity usually.This causes from the working gas to the resin film 2 low transmission of heat.So, make regenerator 1 can not store enough heats, the result produces unsafty energy recovery efficient.This has just reduced the refrigeration performance of Stirling-circulating cooling machine.Also have, the normal easy deformation in the edge of regenerator causes the change of recyclability and causes unsettled recyclability.Therefore, the purpose of this invention is to provide a kind of regenerator, it can provide good energy recovery efficient and stable recyclability.
Summary of the invention
To achieve the above object, according to one aspect of the present invention, in be rolled into the regenerator that cylindrical shape constitutes by the strip resin film, this resin film has the structure of multilayer, and its at least a portion occupies from the predetermined width in its edge.This just helps to increase the intensity at regenerator edge, thereby makes them be not easy distortion, and helps the performance of stable regeneration device like this.
According to another aspect of the present invention, in be rolled into the regenerator that cylindrical shape constitutes by the strip resin film, on the surface of this resin film, form one deck that high thermal conductivity is arranged than resin film.When the working gas of the end heat by regenerator flow in this regenerator, the heat of working gas just was stored in this resin film.Here, this layer that high thermal conductivity is arranged that forms on resin film improved the transmission of heat in the regenerator.Therefore, more heat is stored in this resin film.When flowing in this regenerator by the cold working gas of the other end of regenerator, working gas accepts to be stored in the heat in the resin film.Here, improved the transmission of heat in regenerator 1 and higher thermal capacity is provided at this layer that high thermal conductivity is arranged that forms on the resin film.So more heat is discharged in the working gas.By this way, might obtain high energy recovery efficient.
Resin film can have form many small outstanding on its surface.This produces the gap between the difference volume that resin film superposes mutually, therefore allow working gas to flow through those gaps to low-temperature end along the axis of cylinder from temperature end, and is perhaps opposite.
Also have on the one hand according to of the present invention, in be rolled into the regenerator that cylindrical shape constitutes by the strip resin film, this resin film is made up of two-layer strip resin film, and it is to be laminated between the two layers of resin film than this two layers of resin film higher thermal conductivity to be arranged that one deck is arranged.This just helps to have been avoided this layer that high thermal conductivity is arranged is exposed to the outside.
Particularly, this layer that high thermal conductivity is arranged that forms on resin film helps to reduce area so that occupy from the predetermined width in the edge of regenerator, compare with the situation that on whole resin film, is formed with this layer of high thermal conductivity, help to reduce to have the cost of material and the relevant cost of this layer of high thermal conductivity.
By on resin film, printing the resin ink that contains the high thermal conductivity component, can be easy to be formed with this layer of high thermal conductivity.Under the sort of situation, be that particulate a kind of in gold, silver, copper, aluminium and the carbon is the component that is suitable as high thermal conductivity at least.
Regenerator of the present invention is placed in the space as the annular of the runner of reciprocal flowing gas, might realizes to provide the general flowing gas thermal regeneration system of high energy recovery efficient.Particularly, the present invention is applied to freedom-piston-type Stirling-circulating cooling machine, might obtains good refrigeration performance.
Description of drawings
Fig. 1 is the perspective view of expression first embodiment of the invention regenerator structure.
Fig. 2 is the sectional drawing that this regenerator amplifies.
Fig. 3 is the perspective view of expression second embodiment of the invention regenerator structure.
Fig. 4 is the perspective view of expression third embodiment of the invention regenerator structure.
Fig. 5 is the perspective view of expression fourth embodiment of the invention regenerator structure.
Fig. 6 is the perspective view of expression fifth embodiment of the invention regenerator structure.
Fig. 7 is the amplification profile of expression sixth embodiment of the invention regenerator.
Fig. 8 is the perspective view of expression conventional regeneration device exemplary construction.
Fig. 9 is the sectional side view of expression freedom-piston-type Stirling-circulating cooling machine example.
Embodiment
With reference to the accompanying drawings the first embodiment of the present invention will be described.Fig. 1 is that perspective view and Fig. 2 of expression first embodiment of the invention regenerator structure is the sectional drawing that this regenerator amplifies.As shown in FIG. 1, regenerator 1 is to set cured film 2 by strip to be rolled into cylindrical shape and to constitute.Resin film 2 be by have high specific heat, low thermal conductivity, high thermal resistance, low moisture content absorbs and the material of other suitable characteristics is made, suitable example comprises polyethylene terephthalate (PET) and polyimide.
On the both side surface of resin film 2, resin layer 3 contains the component than resin film 2 high thermal conductivity, forms from the teeth outwards with the form of film.The particulate of gold, silver, copper, aluminium, carbon or analogous element is suitable as the high thermal conductivity component, uses separately or uses as mixtures two or several in them.Particulate is mixed with resin material such as polyethylene, and then as ink, this mixture of printing on the both side surface of resin film 2 is so that apply it with resin layer 3.
Below, will be described in how to obtain heat regeneration in Stirling-circulating cooling machine of using this regenerator 1.When thereby the working gas of compression heating passed through its temperature end 1H inflow regenerator 1, the heat energy of working gas was stored in the resin film 2.Here, because the resin layer 3 on the resin film 2 has sufficiently high thermal conductivity, heat energy at first is stored in the whole resin film 2 then along resin layer 3 conduction.So, stored enough heats.On the other hand, thus when the working gas of the cooling of expanding flowed into regenerator 1 by its low-temperature end 1C, the heat of storage was discharged from.Here, heat energy is given working gas along resin layer 3 conduction with from whole resin film 2 dischargings.So, discharge enough heats.By this way, the operation of regenerator 1 has the recovered energy efficient of raising.
Second embodiment of the present invention will be described with reference to the accompanying drawings.Fig. 3 is the perspective view of expression second embodiment of the invention regenerator structure.As shown in FIG. 3, resin film 2 has many small outstanding 2a, is formed on regularly on its whole surface of a side.These outstanding 2a make between the different volumes of the resin film 2 of mutual stack and leave the gap.Therefore, by these gaps, working gas flows to low-temperature end 1C from temperature end 1H as shown by arrow A along cylinder-bore axis (direction of being pointed out by dot and dash line B), and is perhaps opposite.
As shown in FIG. 3, on the both side surface of resin film 2, form the resin layer 3 contain the thermal conductivity component higher than resin film 2, with the shape of bar along cylinder-bore axis by clocklike arranging at interval.In the each several part on resin film 2 surfaces that do not have resin layer 3, arrange by gap clocklike with strips in advance and put mask.Resemble then and apply first embodiment.At last mask is cleaned and remove so that obtain resin layer 3.Each bar of resin layer 3 can be by clocklike arranging at interval.
Below, will be described in the recovery that how to obtain heat in Stirling-circulating cooling machine of using this regenerator 1.When thereby the working gas of compression heating passed through its temperature end 1H inflow regenerator 1, the heat energy of working gas was stored in the resin film 2.Here, because the resin layer 3 on the resin film 2 has sufficiently high thermal conductivity, each band that heat energy at first is transmitted to resin layer 3 heat energy then is stored into the resin film 2 from each band.So, stored enough heats.On the other hand, thus when the working gas of the cooling of expanding flowed into regenerator 1 by its low-temperature end 1C, the heat of storage was discharged from.Here, heat energy discharges to working gas for each band of resin layer 3 from resin film 2 conduction then.So, discharge enough heats.By this way, the operation of regenerator 1 has the recovered energy efficient of raising.
In this embodiment, be to form resin layer 3 by arranging at interval on resin film 2 with the band shape.This helps to reduce heat loss at heat by resin layer 3 when temperature end 1H is transmitted to low-temperature end 1C.Also have, resin layer 3 is formed on the whole resin film 2 than them less area.This helps the quantity of the high thermal conductivity component that reduces to use, thereby helps to reduce cost.Though form the each several part of resin layer 3 low relatively thermal conductivity is not arranged, but because resin layer 3 is the shape generations with band, by width and the interval of determining resin layer 3 bands, the low heat conductivity part is the least possible contacts with those thereby make working gas, might make the reduction minimum of energy recovery efficient.
With reference to the accompanying drawings the third embodiment of the present invention will be described.Fig. 4 is the perspective view of expression third embodiment of the invention regenerator structure.As shown in FIG. 4, resin film 2 has many small outstanding 2a, is formed on regularly on its whole surface of a side.These outstanding 2a make between the different volumes of the resin film 2 of mutual stack and leave the gap.Therefore, by these gaps, working gas reaches temperature end 1H as shown by arrow A along cylinder-bore axis (direction of being pointed out by dot and dash line B) and flows to low-temperature end 1C, and is perhaps opposite.Here, regenerator 1 around it temperature end 1H and the part of low-temperature end 1C regeneration has the contribution of special high level to heat.
As shown in FIG. 4, on the both side surface of resin film 2, form the resin layer 3 contain the thermal conductivity component higher than resin film 2, by with second embodiment in identical method make each edge of this leafing regenerator 1 occupy predetermined width.
In this embodiment, the resin layer 3 that forms on resin film 2 occupies predetermined width from each edge of regenerator 1, thereby be formed on the whole surface than them less area is arranged.Therefore this helps the quantity of the high thermal conductivity component that reduces to use, so help to reduce cost.Also have,, can reduce the performance of regenerator 1 hardly because these parts of regenerator 1 have bigger contribution to energy recovery.
With reference to the accompanying drawings the fourth embodiment of the present invention will be described.Fig. 5 is the perspective view of expression fourth embodiment of the invention regenerator structure.
As shown in FIG. 5, on the both side surface of resin film 2, form the resin layer 3 contain the thermal conductivity component higher than resin film 2, with the shape of bar by clocklike arranging so that occupy predetermined width along cylinder-bore axis at interval from each edge of regenerator 1.
In this embodiment, on resin film 2, form resin layer 3,, less area is arranged thereby be formed on the whole surface than them so that occupy predetermined width from each edge of regenerator 1 with certain interval.Therefore this helps the quantity of the high thermal conductivity component that reduces to use, so help to reduce cost.Also have because these parts of regenerator 1 have bigger contribution to energy recovery, can reduce the performance of regenerator 1 hardly.
In each embodiment who describes so far, the resin film 2 of description is all to form resin layer 3 on its both side surface.But, also may only on a surface of resin film, form resin layer.Under the sort of situation, just needing less ink and applying only needs to carry out once.This has reduced cost widely.
With reference to the accompanying drawings the fifth embodiment of the present invention will be described.Fig. 6 is the perspective view of expression fifth embodiment of the invention regenerator structure.
As shown in FIG. 6, on the both side surface of resin film 2, the resinous coat 4 that forms polyethylene or analog is so that occupy predetermined width from each edge of regenerator 1.At the resin film 2 lip-deep cores that need not form resinous coat 4, put mask in advance.Then on the both side surface of resin film 2 printing as a kind of resin material of ink so that obtain coating.Clean at last and remove mask so that obtain resinous coat 4.
In this embodiment, by forming resinous coat 4, resin film 2 occupy each several part from its each edge predetermined width, promptly energy recovery is had the each several part of bigger contribution, done thicklyer.Thereby this not only helps to increase the heat storage volume and improves energy recovery efficient, and helps to make resin film to be not easy to corrugate when rolling.
In this embodiment, the resin film 2 of description has resinous coat 4 to be formed on its both side surface.But, also can only on the surface of resin film one side, form resinous coat.Under the sort of situation, just needing less ink and applying only needs to carry out once.This has reduced cost widely.
With reference to the accompanying drawings the sixth embodiment of the present invention will be described.Fig. 7 is the amplification profile of expression sixth embodiment of the invention regenerator.As shown in FIG. 7, regenerator 1 is to be rolled into cylindrical shape and to be constituted by compound resin film 20.Compound resin film 20 is made up of the resin film 21 and 22 of resin layer 3 two-layer strip, and resin layer 3 is laminated in the middle of them as following description.One deck resin film 21 has many small outstanding 2a to be formed on regularly on the whole surface of its side.As shown in FIG. 7, these outstanding 2a make between the difference volume of compound resin film 20 of mutual superposition and leave the gap.Therefore, by these gaps, as shown in FIG. 1, working gas flows to low-temperature end 1C from temperature end 1H as shown by arrow A along cylinder-bore axis, and is perhaps opposite.
On resin film 22 1 side surfaces, be formed with resin layer 3 than resin film 22 high thermal conductivity with form of film.Two layers of resin film 21 and 22 is put together, thereby make the surface of the resin film 22 that forms resin layer 3 thereon keep contacting with the tight of surface that does not have to form the resin film 21 of giving prominence to 2a.By this way, produce the compound resin film 20 that resin layer 3 is laminated to its inside.
In this embodiment, resin layer 3 is not exposed to the outside, so it comes off never.This has greatly improved serviceability.In this case, the resin layer 3 of lamination can be shaped as strip and arranges as shown in FIG. 3 by predetermined gap along cylinder-bore axis, perhaps can be shaped like this so that occupy predetermined width as shown in FIG. 4, perhaps can be shaped as strip and arrange so that occupy predetermined width as shown in FIG. 5 by predetermined gap from each edge of regenerator 1 along cylinder-bore axis from each edge of regenerator 1.
In all above-mentioned embodiments, the resin layer of description or each layer 3 print as ink.But their also available any other methods form, for example spraying, steam evaporation, plating or add the upper film band.
The regenerator 1 of said structure is placed in the annular space so that constitute a kind of system, in this system, make gas flow through that space in complex way, just might realize that general flowing gas thermal regeneration system is as freedom-piston-type Stirling-circulating cooling machine is demonstrated.
Industrial applicability
As mentioned above, according to the present invention, in be rolled into the regenerator that cylindrical shape constitutes by the strip resin film, on the surface of resin film, formation has one deck of high thermal conductivity than resin film, and perhaps another kind is, forms resinous coat so that occupy predetermined width from the edge of regenerator.This has just increased the transmission of heat in the regenerator and has stablized its performance.Having this regenerator to be arranged in the flowing gas thermal regeneration system in the annular space, when the working gas of heat flowed into regenerator by its end, the heat of working gas was stored in the resin film.Here, the transmission of heat in regenerator at this layer that high thermal conductivity is arranged that forms on the resin film or resinous coat raising.So more heat is stored in the resin film.When cold working fluid passed through its other end inflow regenerator, the heat that is stored in the resin film was discharged to working gas.Here, transmission of heat and its thermal capacity of increase in regenerator at this layer that high thermal conductivity is arranged that forms on the resin film or resinous coat raising.So more heat is discharged to working gas.By this way, might obtain high energy recovery efficient.
Particularly, in the time of in regenerator of the present invention being applied in freedom-piston-type Stirling-circulating cooling machine, might obtain good refrigeration performance.
Claims (7)
1. a regenerator comprises being rolled into columnar strip resin film, it is characterized in that resin film has multi-layer structure in the part that it occupies the isolated edge predetermined width at least.
2. regenerator as claimed in claim 1 is characterized in that resin film has many small the giving prominence on the one surface of being formed on.
3. regenerator as claimed in claim 1 is characterized in that the one deck that is used to form multi-layer structure has the thermal conductivity higher than resin film.
4. regenerator as claimed in claim 3, it is characterized in that having the layer of high thermal conductivity is the resin layer that contains the high thermal conductivity component, and the component of high thermal conductivity is arranged is molecule at least a in gold, silver, copper, aluminium and the carbon.
5. a regenerator comprises being rolled into columnar strip resin film, it is characterized in that forming on a surface of resin film a layer that high thermal conductivity is arranged than resin film.
6. a regenerator comprises being rolled into columnar strip resin film, and this resin film comprises two-layer strip resin film, has the thermal conductivity layer higher than two layers of resin film, is laminated between the two layers of resin film.
7. flowing gas thermal regeneration system comprises that this regenerator is arranged in the runner of reciprocal gas as each described regenerator in the claim 1 to 6.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP250937/2001 | 2001-08-22 | ||
JP2001250937A JP2003065620A (en) | 2001-08-22 | 2001-08-22 | Regenerator for stirling machine, and stirling refrigerator and flow gas heat regenerating system using the regenerator |
Publications (2)
Publication Number | Publication Date |
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CN1547655A true CN1547655A (en) | 2004-11-17 |
CN1289881C CN1289881C (en) | 2006-12-13 |
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ID=19079664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB02816511XA Expired - Fee Related CN1289881C (en) | 2001-08-22 | 2002-08-21 | Regenerator, and heat regenerative system for fluidized gas using the regenerator |
Country Status (11)
Country | Link |
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US (1) | US20050011632A1 (en) |
EP (1) | EP1422484B1 (en) |
JP (1) | JP2003065620A (en) |
KR (1) | KR100535278B1 (en) |
CN (1) | CN1289881C (en) |
AT (1) | ATE315722T1 (en) |
BR (1) | BR0211908A (en) |
DE (1) | DE60208714T2 (en) |
ES (1) | ES2256581T3 (en) |
TW (1) | TWI227315B (en) |
WO (1) | WO2003019086A1 (en) |
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CN106640411A (en) * | 2015-10-30 | 2017-05-10 | 浙江大学 | Regenerator, Stirling engine and operation method of Stirling engine |
CN108240270A (en) * | 2017-12-26 | 2018-07-03 | 宁波华斯特林电机制造有限公司 | A kind of backheat structure and its arrangement |
CN112050491A (en) * | 2020-09-08 | 2020-12-08 | 中国矿业大学 | Heat regenerator coupled with micro heat pipe and working method |
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DE3812427A1 (en) * | 1988-04-14 | 1989-10-26 | Leybold Ag | METHOD FOR PRODUCING A REGENERATOR FOR A DEEP-TEMPERATURE REFRIGERATOR AND REGENERATOR PRODUCED BY THIS METHOD |
US5047192A (en) * | 1988-10-17 | 1991-09-10 | Cdc Partners | Process of manufacturing a cryogenic regenerator |
US4866943A (en) * | 1988-10-17 | 1989-09-19 | Cdc Partners | Cyrogenic regenerator |
US5429177A (en) * | 1993-07-09 | 1995-07-04 | Sierra Regenators, Inc. | Foil regenerator |
WO1998018880A1 (en) * | 1996-10-30 | 1998-05-07 | Kabushiki Kaisha Toshiba | Cold accumulation material for ultra-low temperature, refrigerating machine using the material, and heat shield material |
US6745822B1 (en) * | 1998-05-22 | 2004-06-08 | Matthew P. Mitchell | Concentric foil structure for regenerators |
JP3583637B2 (en) * | 1999-01-29 | 2004-11-04 | シャープ株式会社 | Regenerator for Stirling engine |
-
2001
- 2001-08-22 JP JP2001250937A patent/JP2003065620A/en active Pending
-
2002
- 2002-08-21 BR BR0211908-0A patent/BR0211908A/en not_active Application Discontinuation
- 2002-08-21 EP EP02796355A patent/EP1422484B1/en not_active Expired - Lifetime
- 2002-08-21 DE DE60208714T patent/DE60208714T2/en not_active Expired - Fee Related
- 2002-08-21 KR KR10-2004-7002475A patent/KR100535278B1/en not_active IP Right Cessation
- 2002-08-21 CN CNB02816511XA patent/CN1289881C/en not_active Expired - Fee Related
- 2002-08-21 ES ES02796355T patent/ES2256581T3/en not_active Expired - Lifetime
- 2002-08-21 US US10/487,210 patent/US20050011632A1/en not_active Abandoned
- 2002-08-21 WO PCT/JP2002/008442 patent/WO2003019086A1/en active IP Right Grant
- 2002-08-21 AT AT02796355T patent/ATE315722T1/en not_active IP Right Cessation
- 2002-08-22 TW TW091119005A patent/TWI227315B/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106640411A (en) * | 2015-10-30 | 2017-05-10 | 浙江大学 | Regenerator, Stirling engine and operation method of Stirling engine |
CN108240270A (en) * | 2017-12-26 | 2018-07-03 | 宁波华斯特林电机制造有限公司 | A kind of backheat structure and its arrangement |
CN112050491A (en) * | 2020-09-08 | 2020-12-08 | 中国矿业大学 | Heat regenerator coupled with micro heat pipe and working method |
Also Published As
Publication number | Publication date |
---|---|
WO2003019086A1 (en) | 2003-03-06 |
KR20040037064A (en) | 2004-05-04 |
KR100535278B1 (en) | 2005-12-09 |
EP1422484A4 (en) | 2004-10-20 |
JP2003065620A (en) | 2003-03-05 |
DE60208714T2 (en) | 2006-11-02 |
EP1422484B1 (en) | 2006-01-11 |
TWI227315B (en) | 2005-02-01 |
EP1422484A1 (en) | 2004-05-26 |
US20050011632A1 (en) | 2005-01-20 |
ATE315722T1 (en) | 2006-02-15 |
ES2256581T3 (en) | 2006-07-16 |
DE60208714D1 (en) | 2006-04-06 |
CN1289881C (en) | 2006-12-13 |
BR0211908A (en) | 2004-08-17 |
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