CN103827596B - Heat-transfer device and manufacture method thereof for absorber - Google Patents

Heat-transfer device and manufacture method thereof for absorber Download PDF

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Publication number
CN103827596B
CN103827596B CN201280046313.XA CN201280046313A CN103827596B CN 103827596 B CN103827596 B CN 103827596B CN 201280046313 A CN201280046313 A CN 201280046313A CN 103827596 B CN103827596 B CN 103827596B
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CN
China
Prior art keywords
collecting pipe
heat
transfer device
parison
mould
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.)
Expired - Fee Related
Application number
CN201280046313.XA
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Chinese (zh)
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CN103827596A (en
Inventor
U·克莱门特
M·菲滕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN103827596A publication Critical patent/CN103827596A/en
Application granted granted Critical
Publication of CN103827596B publication Critical patent/CN103827596B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00Solar heat collectors using working fluids
    • F24S10/50Solar heat collectors using working fluids the working fluids being conveyed between plates
    • F24S10/506Solar heat collectors using working fluids the working fluids being conveyed between plates having conduits formed by inflation of portions of a pair of joined sheets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00Solar heat collectors using working fluids
    • F24S10/50Solar heat collectors using working fluids the working fluids being conveyed between plates
    • F24S10/501Solar heat collectors using working fluids the working fluids being conveyed between plates having conduits of plastic material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/30Arrangements for connecting the fluid circuits of solar collectors with each other or with other components, e.g. pipe connections; Fluid distributing means, e.g. headers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/4242Means for deforming the parison prior to the blowing operation
    • B29C49/4247Means for deforming the parison prior to the blowing operation using spreading or extending means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/065Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing plate-like or laminated conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/12Elements constructed in the shape of a hollow panel, e.g. with channels
    • F28F3/14Elements constructed in the shape of a hollow panel, e.g. with channels by separating portions of a pair of joined sheets to form channels, e.g. by inflation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/0243Header boxes having a circular cross-section
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Photovoltaic Devices (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

For the heat-transfer device of absorber with for the method manufacturing described heat-transfer device.The present invention relates to a kind of heat-transfer device (10), it is for receiving the heat-carrying agent of the planar absorber for solar collector, this heat-transfer device includes the first collecting pipe (11) for importing described heat-carrying agent and for deriving second collecting pipe (12) of described heat-carrying agent, wherein, described collecting pipe (11, 12) at least one lateral opening (16) it is respectively provided with, described collecting pipe is connected with hollow chamber (13) by described opening, wherein, described hollow chamber (13) constructs in the plastic body (14) of single type, said two collecting pipe (11, 12) it is contained in described plastic body (14).Additionally, the present invention relates to a kind of for the method manufacturing such heat-transfer device (10).

Description

Heat-transfer device and manufacture method thereof for absorber
Technical field
The present invention relates to a kind of heat-transfer device for absorber and a kind of for manufacturing heat-transfer device Method.
Background technology
Solar collector is generally known.They are generally of relatively flat and large-area absorption Device plate, this absorber plate receives the energy of light form, converts it into heat and is discharged into heat-carrying Jie In matter, wherein, described heat-carrying agent flows through described absorber plate.
Describe the different embodiment of such solar collector in the prior art.Logical Often, the heat-transfer device of most planar structure has the first collecting pipe for importing described heat-carrying agent And be connected by one or more hollow chamber or pipeline with this first collecting pipe, be used for deriving heat-carrying Second collecting pipe of medium, wherein, the most described hollow chamber or pipeline are formed with described absorber plate In thermal conductive contact and therefore constitute the real absorption region of heat-transfer device.Two collecting pipes are usual There is the radius bigger than the remaining hollow chamber in described absorption region or pipeline or big cross section. Particularly common is the configuration of 4 to 5 times of big diameters such as with collecting pipe.
In order to such heat-transfer device is manufactured inexpensively by plastics, blow molding method Use be worth desired.In the blow molding for manufacturing hollow body, thermoplastic exists Extruder melts and extrudes as parison blown tubular, deformable.Then, this parison exists Side is extruded and by the nozzle that is inserted in parison in the blowing of the multi-piece type surrounding parison Mould is blown big, until on the inner side of the described parison blow molding mould that abuts in molding And reach the final shape of described parison.Plastics such degree ground in blow molding mould Cooling, until it has enough shape rigidity, can open blow molding mould and take out Complete the hollow body of molding.Being limited by method, this hollow body is importing the position of the air for inflation Putting and have hole, this hole must be closed if desired afterwards.
German patent document 1 178 580 discloses a kind of method for manufacturing flat hollow body, Such as especially hot water bag, wherein, the parison of the blown tubular being extruded is brought to the two of blow molding mould Between individual half portion by strut mandrel in a plane softened, thus described parison actually constitutes two Individual parallel band.Then, mould Guan Bi and described parison are blown greatly.By arriving greatly blowing Described parison is strutted, it is also possible to realize system relatively when manufacturing flat hollow body before net shape The wall thickness of one.
Problem when manufacturing heat-transfer device by means of blow molding method is, collecting pipe and uptake zone Hollow chamber or pipeline in territory have different cross sections or thickness.Because described collecting pipe generally has Bigger diameter, described parison is had the most particularly strongly to expand.Therefore, in blowing The wall thickness realized in this region in forming method is less than the wall thickness in described absorption region. This is extremely disadvantageous, because suffering king-sized machine when described collecting pipe particularly assembles catcher Tool load;On the contrary, the least in absorption region wall thickness is to be worth desired, in order to make heat Amount can be absorbed and most preferably be continued conduction as quickly as possible.
Summary of the invention
The task of the present invention is, it is provided that the firm heat-transfer device of a kind of absorber for planar, This heat-transfer device is capable of quick and efficient heat conduction and simultaneously with measure cost simply Heat conduction is provided cheaply.Additionally, the task of the present invention is, it is provided that one is used for manufacturing such The method with low cost and simple of heat-transfer device.
According to the present invention, described task is solved by the feature of the preferred technical solution of the present invention.Have The improvement project of profit draws from corresponding optional technical scheme.
The present invention relates to the heat-carrying agent for receiving the planar absorber for solar collector Heat-transfer device, this heat-transfer device includes the first collecting pipe for importing described heat-carrying agent and use In the second collecting pipe of the described heat-carrying agent of derivation, wherein, described collecting pipe is respectively provided with at least one Individual lateral opening, described collecting pipe is connected with hollow chamber by described opening, and the present invention proposes, This hollow chamber constructs in the plastic body of single type, and said two collecting pipe is enclosed in this plastics In body.
The shaped plastics exterior feature of single type arranged according to the present invention can be inexpensively by being blow molded into Type method is made up of suitable thermoplastic.By two collecting pipes are contained in single type In plastic body, the collecting pipe of heat-transfer device is strengthened and realizes between all parts simultaneously with being attached Firm connection.
Additionally, be accomplished that by individually structure collecting pipe and plastic body, each parts can be optimal Ground with corresponding require suitable.Such as, described collecting pipe such as can comparatively speaking heavy wall ground structure Make, in order to bear the high mechanical load of described collecting pipe when installing solar collector.With this Independently, the configuration according to the present invention of heat-transfer device is capable of, and surrounds the wall of hollow chamber Can construct on the most so thin-walled ground, enabling heat is most preferably delivered on heat-carrying agent.Cause This, the heat-transfer device being constructed such that is efficient and simultaneously firm.
One important configuration of the present invention proposes, and collecting pipe has anti-rotation lock.By this side Formula ensures, collecting pipe can not reverse in plastic body.Anti-rotation lock preferably structure is being collected Nose, crimping or protuberance on pipe, it coordinates with the corresponding shaping portion on plastic body.
Another of the present invention is preferred embodiment, collecting pipe has air locking.Described close Envelope device prevents heat-carrying agent from escaping between pipe and plastic body.Preferably, air locking is to surround The ring of collecting pipe, it is made up of elastomeric material, such as rubber.Such air locking can be simple And obtain with different configuration inexpensively and can when manufacturing heat-transfer device simply Sleeve is on described collecting pipe.But, additionally meet purpose require embodiment, as seal Band or formed or molded sealing flange on described collecting pipe or sealing ring be it is contemplated that.
According in the heat-transfer device of the present invention, each collecting pipe preferably has at least one opening. Thereby, it is possible to ensure, hollow chamber is washed away by heat-carrying agent as homogeneously as possible.Additionally, described extremely A few opening provides the measure for importing or derive heat-carrying agent rapidly.The horizontal stroke of described opening Cross section can change, in order to realizes the flow cross section adaptive with position and pressure correlation ground, this stream Dynamic cross section is for heat-carrying agent being uniformly distributed on absorbing surface.
According to the present invention for by blow molding manufacture according to the heat-transfer device of the present invention In method, the present invention proposes, and parison is strutted by two collecting pipes being arranged in this parison, wherein, Substantially blown tubular, the parison be made up of thermoplastic be brought to multi-piece type mould it Between and there multi-piece type mould close before or period is softened and then exists The mould of Guan Bi is expanded by air stream L.
It is fixed on end in mould to this end, be set to the collecting pipe strutting part, wherein, Preferably in lower region, pincers part and/or the reception sleeve attached troops to a unit and upper are set on slide block strutting Region arranges on the extension of described mould pincers part.Thus, moment of flexure in part is strutted Summation reduces.
Advantageously, the end being fixed in forming process on described mould of described collecting pipe Terminating to be released afterwards in described forming process, its mode is, pincers part in lower region and/or The pincers part received in sleeve decline and upper region is opened.For reliable manufacture process, opening It is very important for discharging collecting pipe before mould, because at unloading pressure, namely component aerofluxus Time and the most more strongly in component occur major part shrink.Otherwise, do not having Having in the case of unclamping locking device, strutting generation stress between part, described stress may be led Part deformation is strutted described in cause.Therefore, it is necessary to by described pipe not only with strut slide block separate and also with pincers Part is separately.
Thus, in such method, described parison is not by strutting mandrel, but passes through two The individual collecting pipe being arranged in described parison struts.For this reason, in the side according to the present invention Method is saved the use strutting mandrel, thus the frame for movement of blow molding apparatus to be used is special Simply.Generally highlight, therefore, according to this strutting the material occurred on mandrel additionally, cancel In the method for invention, material chips seldom occurs.
But, king-sized advantage is, the structure of the single type of plastic body and the offer nothing of collecting pipe Close.This makes collecting pipe can have the wall thickness bigger than the wall surrounding hollow chamber.The most advantageously, Heat-transfer device terminates to complete structure afterwards at blow molding method, struts because both need not remove afterwards Mandrel, need not close again consequent hole.This is capable of extremely simple and with low cost Manufacture.
Additionally, the method according to the invention preferred implementation proposes, air stream L passes through At least one collecting pipe imports in described parison.In this way can not only save and be blown into nozzle, And cancel the closing afterwards in hole.The substitute is, air stream L is directly by natively The collecting pipe that at least side is opened wide introduces.Here, in a favourable configuration, air is by support Open slide block and lower fixing device supply.
Based on this point, important further scheme proposes, and air stream is by described lateral Opening is discharged from described collecting pipe.Hollow chamber can be particularly simple provided in this way, Said two collecting pipe is connected with each other by described hollow chamber.
Another important configuration of the present invention is, described collecting pipe is introducing the described air stream L phase Between side sealed and heat-transfer device cool down after be opened again.By described collecting pipe Seal and realize being blown into air stream efficiently in described parison.After heat-transfer device turns cold, institute State collecting pipe be opened not only and thus but also can be used in common application, such as, import or derive Thermal medium.
Accompanying drawing explanation
Other features, details and the advantage of the present invention from description and from according to accompanying drawing to embodiment Following description draw.Accompanying drawing illustrates:
Fig. 1 according to the heat-transfer device of the present invention,
The detailed view of the collecting pipe of the heat-transfer device shown in Fig. 2 Fig. 1,
Fig. 3 parison, it has two collecting pipes being arranged therein,
Fig. 4 parison, it is strutted by two collecting pipes being arranged therein,
Fig. 5 passes through two separate parisons of collecting pipe, and this parison is imported by by two collecting pipes Air stream L inflation in parison, and
The Fig. 6 type strutted between two half portions being merged together of blow molding mould Base.
Detailed description of the invention
Fig. 1 illustrates the heat-transfer device 10 according to the present invention, and it is for making the planar of solar collector The heat-carrying agent of absorber flows through, and described heat-transfer device includes the first receipts for importing heat-carrying agent Collector 11 and for deriving the second collecting pipe 12 of heat-carrying agent, wherein, described collecting pipe 11, 12 are respectively provided with the lateral opening that at least one is not shown in this Figure, and described collecting pipe passes through Described opening with as unshowned hollow chamber connect.This hollow chamber structure is at the plastic body of single type In 14, said two collecting pipe 11,12 is contained in this plastic body.
Fig. 2 illustrates the side view of a collecting pipe 11,12 of the heat-transfer device according to the present invention. Collecting pipe 11,12 has two lateral openings 16.Described lateral opening 16 is in this example It is respectively configured to elongated hole.However, it is possible to imagine any other configuration, as long as this configuration can Realize heat-carrying agent uniformly and rapidly flow out from collecting pipe or flow in collecting pipe.
It is respectively arranged air locking 17 above and below each lateral opening 16.Described close Envelope device 17 is configured to surround the O of collecting pipe 11,12 in the embodiment as shown.Institute State ring be preferably made up of elastomeric material, such as rubber and the heat conduction according to the present invention can manufactured It was pulled to before collecting pipe puts into parison during device on collecting pipe 11,12 and is then brought into In desired position.The heat conduction according to the present invention is being used to fill after being stoped by air locking 17 When putting, heat-carrying agent escapes between collecting pipe 11,12 and plastic body 14.Correspondingly, especially It arranges that on two ends of collecting pipe air locking 17 is meaningful.
Fig. 3 to 6 according to different diagrammaticalIy illustrate for by blow molding manufacture according to this The flow process of the method according to the invention of bright heat-transfer device.
Fig. 3 illustrates the parison with 20 labellings, this parison have two arrange collecting pipes 11 therein, 12, described collecting pipe is from the described parison of following insertion, in order to laterally strut described parison.
Parison 20 hose-like ground structure.It is made up of thermoplastic plastics, and these plastics are at extruder Middle fusing and this plastics can deform in the state shown.By means of being blow molded into according to the present invention Type method can be made up of the plastic body 14 of the single type according to heat-transfer device of the present invention parison 20.
Fig. 4 illustrates parison 20, at this parison by two collecting pipes being arranged therein 11,12 Before strutting.It can be seen that on two collecting pipes 11,12 respectively on upper end and under Region is laid two clamping elements 15.
Parison 20 can be softened, and its mode is, two collecting pipes 11,12 are laterally flat one Drawn apart from one another or movement in face.To this end, two collecting pipes 11,12 can be in its respective clamping It is booked on part 15 and moves.However, it is possible to imagine the other configuration meeting purpose requirement, As long as described configuration is applicable to cause removing uniformly of said two collecting pipe 11,12.
Fig. 5 illustrates the parison 20 of Fig. 4, and this parison has passed through two collecting pipes being arranged therein 11,12 strutting, wherein, described collecting pipe 11,12 is maintained in parison 20.
Parison 20 is arranged between half portion of blow molding mould 30,31.Two of mould Half portion 30,31 moves in the distance of restriction jointly.In two mould half portions 30,31 Constructing concavely formed portion respectively on the side of parison 20, the female forming part is corresponding to waiting to make The shape of the hollow body made.After two mould half portions 30,31 move together, to Parison blows air.In the method according to the invention, this is by strutting via being arranged laterally on In parison 20 and one side closed collecting pipe 11,12 is blown into air and realizes.
When Fig. 6 is shown in air blowing shown in Fig. 5, strut between two collecting pipes 11,12 The detailed view of parison 20.For the sake of clarity, with Fig. 5 differently, blow molding mould Each several part the most not shown.It can be seen that parison is blown greatly, its mode is, by air stream L imports in collecting pipe 11,12, and this air stream passes through extremely on two collecting pipes 11,12 respectively A few unshowned lateral openings is discharged.By being blown into air stream L, parison can be blown into shifting Move in the two half-unit of shaping blow molding mould together and plastic body 14 is configured to Hollow profile.
The present invention is not limited to the embodiment illustrated before, and can change in every way.
All feature and advantage learnt by specification and drawings labelling, including CONSTRUCTED SPECIFICATION, space Arrange and method step including, it is possible to not only for itself, and in different combinations be for The present invention is important.
Reference numerals list
10 heat-transfer devices
11 first collecting pipes
12 first collecting pipes
13 hollow chamber
14 plastic bodies
15 clamping elements
16 openings
17 air lockings
20 parisons
The first half portions of 30 moulds
The second half portions of 31 moulds

Claims (8)

1. for the method manufacturing heat-transfer device (10) by blow molding, described heat-transfer device For receiving the heat-carrying agent of the planar absorber for solar collector, described heat-transfer device includes For importing first collecting pipe (11) of described heat-carrying agent and for deriving the of described heat-carrying agent Two collecting pipes (12), wherein, described first collecting pipe (11) and described second collecting pipe (12) It is respectively provided with at least one lateral opening (16), described first collecting pipe and described second collecting pipe Connected by described opening and a hollow chamber, wherein, substantially blown tubular, by thermoplastic plastics The parison (20) made is placed between the mould of multi-piece type and there at described multi-piece type Mould (30) Guan Bi before or period is softened and then Guan Bi mould (30) In expanded by air stream L, it is characterised in that described parison (20) is arranged in described by two Collecting pipe (11,12) in parison (20) struts.
Method the most according to claim 1, it is characterised in that be arranged to strut the described of part First collecting pipe (11) and described second collecting pipe (12) be maintained in described mould and by This is maintained in a plastic body (14).
Method the most according to claim 1 and 2, it is characterised in that be arranged to strut part Described first collecting pipe (11) and described second collecting pipe (12) are fixed in described mould On end, wherein, strutting, in lower region, reception set pincers part being set on slide block and/or attaching troops to a unit for this Cylinder and pincers part is set in upper region on the extension of described mould.
Method the most according to claim 1 and 2, it is characterised in that described first collecting pipe (11) With described second collecting pipe (12) in the end that forming process is fixed on described mould in institute Stating forming process to terminate to be released afterwards, its mode is, pincers part in lower region and/or receive under sleeve Pincers part in fall and upper region is opened.
Method the most according to claim 1 and 2, it is characterised in that described air stream L passes through At least one in described first collecting pipe (11) and described second collecting pipe (12) imports to described In parison (20).
Method the most according to claim 1 and 2, it is characterised in that by strut slide block and under Fixed part carries out air supply.
Method the most according to claim 5, it is characterised in that air stream L passes through lateral opening Mouth (16) is discharged from described first collecting pipe (11) and/or described second collecting pipe (12).
Method the most according to claim 5, it is characterised in that described first collecting pipe (11) And/or described second collecting pipe (12) is sealed in side during introducing described air stream L and It is opened again after the cooling of described heat-transfer device.
CN201280046313.XA 2011-09-22 2012-09-24 Heat-transfer device and manufacture method thereof for absorber Expired - Fee Related CN103827596B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011114053.4 2011-09-22
DE102011114053.4A DE102011114053B4 (en) 2011-09-22 2011-09-22 Method for producing a heat conducting device and heat conducting device for an absorber
PCT/EP2012/068726 WO2013041714A2 (en) 2011-09-22 2012-09-24 Heat-conducting device for an absorber and method for the production thereof

Publications (2)

Publication Number Publication Date
CN103827596A CN103827596A (en) 2014-05-28
CN103827596B true CN103827596B (en) 2016-09-21

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Application Number Title Priority Date Filing Date
CN201280046313.XA Expired - Fee Related CN103827596B (en) 2011-09-22 2012-09-24 Heat-transfer device and manufacture method thereof for absorber

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EP (1) EP2758723A2 (en)
CN (1) CN103827596B (en)
BR (1) BR112014006782A2 (en)
DE (1) DE102011114053B4 (en)
WO (1) WO2013041714A2 (en)
ZA (1) ZA201402830B (en)

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US4222807A (en) * 1978-10-16 1980-09-16 Joseph Farber Ridged surface solar heater
WO1995003513A1 (en) * 1993-07-23 1995-02-02 Waterair S.A. Solar heat exchanger
DE4417269A1 (en) * 1994-05-18 1995-11-23 Matthias Dr Heister Heat exchangers for vacuum systems
CN1185205A (en) * 1995-05-02 1998-06-17 戴维·B·皮尔斯 Tube finning machine, method and products thereof
CN1235583A (en) * 1996-11-01 1999-11-17 科尔加特·帕尔莫利弗公司 Injection stretch blow molded tubular containers
CN200944013Y (en) * 2006-07-24 2007-09-05 内蒙古北方重型汽车股份有限公司 Heat radiator with replaceable heat radiating chip for heavy mine dump truck
CN201096422Y (en) * 2007-07-18 2008-08-06 崨豹科技有限公司 Retracting type solar energy water heater
CN101314256A (en) * 2007-06-01 2008-12-03 株式会社电装 Method for producing duct
DE102008050618B3 (en) * 2008-10-09 2010-04-01 Roland Kuffer Device for absorbing electromagnetic radiation

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DE1178580B (en) 1961-09-15 1964-09-24 Kautex Werke Gmbh Method and device for producing hollow bodies from thermoplastic material
US3934323A (en) * 1973-10-29 1976-01-27 Fafco, Incorporated Solar heat exchange panel and method of fabrication
AU4054078A (en) * 1977-12-09 1980-04-17 Beasley Ind Solar heater panesl
JPS598735B2 (en) * 1980-07-14 1984-02-27 ユニエ−タ−株式会社 Manufacturing method of solar heat collecting part
ATE345207T1 (en) * 2004-07-01 2006-12-15 Kautex Maschinenbau Gmbh METHOD FOR PRODUCING HOLLOW BODIES FROM THERMOPLASTIC PLASTIC AND DEVICE FOR CARRYING OUT THE METHOD

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222807A (en) * 1978-10-16 1980-09-16 Joseph Farber Ridged surface solar heater
WO1995003513A1 (en) * 1993-07-23 1995-02-02 Waterair S.A. Solar heat exchanger
DE4417269A1 (en) * 1994-05-18 1995-11-23 Matthias Dr Heister Heat exchangers for vacuum systems
CN1185205A (en) * 1995-05-02 1998-06-17 戴维·B·皮尔斯 Tube finning machine, method and products thereof
CN1235583A (en) * 1996-11-01 1999-11-17 科尔加特·帕尔莫利弗公司 Injection stretch blow molded tubular containers
CN200944013Y (en) * 2006-07-24 2007-09-05 内蒙古北方重型汽车股份有限公司 Heat radiator with replaceable heat radiating chip for heavy mine dump truck
CN101314256A (en) * 2007-06-01 2008-12-03 株式会社电装 Method for producing duct
CN201096422Y (en) * 2007-07-18 2008-08-06 崨豹科技有限公司 Retracting type solar energy water heater
DE102008050618B3 (en) * 2008-10-09 2010-04-01 Roland Kuffer Device for absorbing electromagnetic radiation

Also Published As

Publication number Publication date
DE102011114053A1 (en) 2013-03-28
WO2013041714A2 (en) 2013-03-28
WO2013041714A3 (en) 2013-05-23
DE102011114053B4 (en) 2014-04-03
ZA201402830B (en) 2015-09-30
EP2758723A2 (en) 2014-07-30
CN103827596A (en) 2014-05-28
BR112014006782A2 (en) 2017-04-04

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