WO2017016647A1 - Tube de transfert de chaleur, accumulateur de chaleur et procédé de production d'un tube de transfert de chaleur - Google Patents

Tube de transfert de chaleur, accumulateur de chaleur et procédé de production d'un tube de transfert de chaleur Download PDF

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Publication number
WO2017016647A1
WO2017016647A1 PCT/EP2016/001220 EP2016001220W WO2017016647A1 WO 2017016647 A1 WO2017016647 A1 WO 2017016647A1 EP 2016001220 W EP2016001220 W EP 2016001220W WO 2017016647 A1 WO2017016647 A1 WO 2017016647A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat transfer
tube
pressure tube
heat
connecting layer
Prior art date
Application number
PCT/EP2016/001220
Other languages
German (de)
English (en)
Inventor
Heinz Posselt
Manfred Schönberger
Stefan Hübner
Original Assignee
Linde Aktiengesellschaft
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 Linde Aktiengesellschaft filed Critical Linde Aktiengesellschaft
Publication of WO2017016647A1 publication Critical patent/WO2017016647A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/003—Multiple wall conduits, e.g. for leak detection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B21C23/10—Making finned tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • B21C23/142—Making profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
    • 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
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • 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
    • F28D2020/0047—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 using molten salts or liquid metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/16—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being integral with the element, e.g. formed by extrusion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2225/00—Reinforcing means
    • F28F2225/04—Reinforcing means for conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/04—Fastening; Joining by brazing
    • 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

Definitions

  • the invention relates to a heat transfer tube, a heat accumulator with such a heat transfer tube and a method for producing such a heat transfer tube.
  • Heat storage especially so-called latent heat storage, have a
  • Storage medium in particular the phase transition from solid to liquid and vice versa.
  • the storage medium When charging the latent heat storage, the storage medium is melted. During the melting process, the storage medium of the fluid absorbs a large heat energy in the form of the heat of fusion. Due to the
  • the storage medium gives this heat energy during solidification back to the fluid.
  • the heat transfer tube may have in its longitudinal direction extending ribs. Since aluminum alloys have particularly good heat conduction properties and a filigree rib designs, for example by means of extrusion molding, is possible, with regard to a good
  • an aluminum material is a suitable material for such
  • WO 201 1/0696693 A1 describes a heat transfer tube with a pressure tube made of a steel alloy and a heat transfer element, the an aluminum alloy is made. Since aluminum alloys have a significantly higher coefficient of thermal expansion than steel alloys, a heat transfer obstructing gap may form when a heat input into the heat transfer tube between the pressure tube and the heat transfer element. To prevent the formation of a gap, the heat transfer element is by means of resilient clamps, the two half shells of the
  • the object of the present invention is to provide an improved heat transfer tube for a heat storage available. Accordingly, a heat transfer tube, in particular a fin tube, for a heat storage, in particular for a molten salt latent heat storage, proposed.
  • the heat transfer tube comprises a pressure tube for conveying a fluid, an outside of the pressure tube provided
  • Heat transfer element arranged connecting layer to connect the heat transfer element with the pressure tube, wherein the bonding layer is integrally connected to the heat transfer element and a provided on or in the connection layer reinforcing element, which is adapted to prevent a thermal expansion of the bonding layer.
  • connection layer is to be understood in the present case that a heat-related expansion of the bonding layer is prevented or reduced so that no gap between the pressure tube and the connecting layer. Due to the cohesive connection of the connecting layer with the
  • Heat transfer element are the connecting layer and the
  • Heat transfer element integrally formed That is more precisely
  • Reinforcing element adapted to prevent a heat-related formation of a gap between the connecting layer and the pressure tube. Characterized in that the connection layer for connecting the heat transfer element with the Pressure tube is provided, a flat contact of the connecting layer is always ensured with the pressure tube. That is, there is a gap-free contact the
  • the connecting layer is integrally connected to the heat transfer element, the formation of a gap between the connecting layer and the heat transfer element is prevented.
  • the connecting layer is connected to the heat transfer element in particular gap-free.
  • the reinforcing element also prevents a thermal expansion of the heat transfer element. In the known arrangement only a linear contact is achieved.
  • the fact that the reinforcing element prevents a heat-related expansion of the connecting layer is to be understood in the present case that a heat-related expansion of the connecting layer is prevented or reduced so that no gap is formed between the pressure tube and the connecting layer.
  • the reinforcing element mechanically prevented.
  • the reinforcing element absorbs circumferential stresses resulting from thermal expansion of the connecting layer.
  • An operating temperature of the heat accumulator can be over 300 ° C.
  • the absorption of the compressive forces takes place exclusively with the help of the pressure tube. Bonded connections, such as soldered connections, are to be understood as meaning all connections in which the
  • Connection partners are held together by atomic or molecular forces. They are at the same time non-detachable connections, which can only be separated by destruction of the connecting means.
  • the reinforcing element is adapted to a flat contact of the heat transfer in the heat transfer tube
  • the connecting layer is circumferentially resting on the pressure tube.
  • the support surface is preferably cylindrical.
  • a material from which the Heat transfer element and the connecting layer are made a higher coefficient of thermal expansion than a material from which the pressure tube and the reinforcement are made. This ensures that the connecting layer can expand only as far as it allows the material of the reinforcing element.
  • the heat transfer element and / or the connecting layer are each made of an aluminum alloy.
  • the aluminum alloys may, for example, have different thermal expansion coefficients.
  • the pressure tube and / or the reinforcing element may be made of a stainless steel or a stainless steel alloy.
  • Arming element made of different steel alloys.
  • the different steel alloys can be different
  • the material of the reinforcing element may have a lower coefficient of thermal expansion than the material of the pressure tube.
  • the connecting layer is made of a solder, in particular of an aluminum solder.
  • the connecting layer can be wound on the pressure tube, for example in the form of a wire.
  • the reinforcing element comprises a perforated or slotted tube, a wire circulating in the pressure tube or a
  • the reinforcing element can be pushed onto the connecting layer or wound up. Preferably, the reinforcing element is melted into the connecting layer.
  • the heat transfer element has at least two shells, between which the pressure tube is arranged.
  • the shells may be formed, for example, as extruded sections.
  • the mounting of the heat transfer element to the pressure tube is simplified by the use of multiple shells. As a result, the heat transfer tube can also be produced inexpensively.
  • the heat transfer element may have any number of shells.
  • the heat transfer element may comprise two half shells, three third shells or four quarter shells.
  • the heat transfer element is cylindrical and has radially extending ribs.
  • the ribs preferably extend in a longitudinal direction of the
  • the ribs may have a variety of ramifications. This enlarges the surface of the ribs
  • a heat storage in particular a molten salt latent heat storage with at least one such heat transfer tube and a storage medium, in particular a molten salt, in which the at least one heat transfer tube is at least partially proposed.
  • the heat accumulator may comprise a plurality of heat transfer tubes, which are at least partially disposed in the storage medium.
  • the storage medium may be salts or salt mixtures, in particular alkali metal hydrates, nitrates, nitrites, Sulfates, carbonates, chlorides, hydroxides, bromides, thiocyanates, fluorides and / or combinations of these.
  • the storage medium comprises anhydrous salts or salt hydrates.
  • the method comprises the following steps: providing a pressure tube and a
  • Heat transfer element Attaching a bonding layer to the pressure tube; Attaching a reinforcing element to the connecting layer; Attaching the heat transfer element to the pressure tube, wherein the connecting layer and the reinforcing element between the pressure tube and the
  • Heat transfer element are arranged; Reflowing the bonding layer to connect the pressure tube to the heat transfer element; and cooling the heat transfer tube.
  • the melting of the connecting layer for connecting the pressure tube to the heat transfer element can be carried out, for example, in an oven, wherein the heat transfer tube is baked.
  • the bonding layer is integrally bonded to the heat transfer element, so that no gap can form between the bonding layer and the heat transfer element.
  • a solder is applied to the pressure tube to form the bonding layer.
  • the solder can be wound up on the pressure tube.
  • the reinforcing element can continue to be wound in the form of a wire.
  • a further solder layer can be wound onto the reinforcing element.
  • the bonding layer in the molten state can flow through the reinforcing element.
  • Further possible implementations of the heat transfer tube, of the heat store and / or of the method also include not explicitly mentioned combinations of features or embodiments described above or below with regard to the exemplary embodiments.
  • the skilled person will also add individual aspects as improvements or additions to the respective basic form of the heat transfer tube, the heat accumulator and / or the method.
  • Fig. 1 shows a schematic sectional view of an embodiment of a
  • FIG. 2 shows a schematic perspective view of an embodiment of a heat transfer tube for the heat accumulator according to FIG. 1;
  • FIG. 2 shows a schematic perspective view of an embodiment of a heat transfer tube for the heat accumulator according to FIG. 1;
  • FIG. 3 shows a schematic block diagram of an embodiment of a
  • Fig. 4 is a schematic sectional view of the heat transfer tube of Fig. 2;
  • FIG. 5 shows a further schematic sectional view of the heat transfer tube according to FIG. 2.
  • FIG. 1 shows a highly simplified schematic sectional view of a
  • Embodiment of a heat accumulator 1 may be a
  • Heat storage 1 is a so-called latent heat storage.
  • the heat storage 1 may be a molten salt latent heat storage.
  • Such latent heat storage use the enthalpy reversible thermodynamic state changes of a process medium or storage medium 2 as a phase transition from solid to liquid and vice versa. Under enthalpy are the energy expenditure of
  • Charging the heat accumulator 1 is melted in this provided storage medium 2, which may be a phase change material.
  • Storage medium 2 this heat energy when solidifying again.
  • the storage medium 2 may be a salt or a salt mixture.
  • Storage medium 2 comprises alkali metal hydrates, nitrates, nitrites, sulfates, carbonates, chlorides, hydroxides, bromides, thiocyanates, fluorides or combinations of these, in particular anhydrous salts or salt hydrates.
  • alkali metal hydrates nitrates, nitrites, sulfates, carbonates, chlorides, hydroxides, bromides, thiocyanates, fluorides or combinations of these, in particular anhydrous salts or salt hydrates.
  • Storage medium 2 have a melting temperature of about 300 ° C. Consequently, the heat accumulator 1 can be operated with an operating temperature of over 300 ° C.
  • the heat storage 1 further comprises one or more heat transfer tube 3, which are designed as so-called fin tubes or can be referred to as fin tubes.
  • the heat transfer tube 3 is at least partially in the
  • Storage medium 2 arranged and / or passed therethrough.
  • a fluid 4 such as water vapor can be passed.
  • the fluid 4 gives heat to the
  • Storage medium 2 from. When the storage medium 2 solidifies, this heat is transferred to the fluid 4.
  • Fig. 2 shows a schematic perspective view of an embodiment of such a heat transfer tube 3.
  • the heat transfer tube 3 comprises a pressure tube 5 for conveying the fluid 4.
  • the pressure tube 5 is made of a steel alloy manufactured.
  • the pressure tube 5 may be made of a stainless steel.
  • On the outside of the pressure tube 5 is a rib body, heat transfer body or
  • Heat transfer element 6 is provided.
  • the heat transfer element 6 is cylindrical and may have a first circular cylindrical shell 7 and a second circular cylindrical shell 8, between which the pressure tube 5 is arranged.
  • the heat transfer element 6 comprises a plurality of radially extending ribs 9, of which in Fig. 2 only two with a
  • the ribs 9 extend in a fin shape out of the half-shells 7, 8. Therefore, the heat transfer tube 3 is also referred to as a fin tube.
  • the number of ribs 9 is arbitrary. As shown in FIG. 2, that can
  • Heat transfer element 6 eight ribs 9 have.
  • the ribs 9 extend in a longitudinal direction L of the heat transfer tube 3 and radially out of the
  • the ribs 9 can have a multiplicity of branches or ramifications, not shown in FIG. 2. This can be a
  • the heat transfer element 6 is made of a
  • Heat transfer element 6 is provided with the pressure tube 5.
  • the Bonding layer 10 is also made of an aluminum alloy.
  • the bonding layer 10 may be made of an aluminum solder.
  • Connecting layer 10 may be made of the same material as that
  • Heat transfer element 6 The material of the heat transfer element 6 and the connecting layer 10 has a higher coefficient of thermal expansion than the material of the pressure tube 5.
  • the connecting layer 10 is materially connected to the heat transfer element 6. Bonded connections, such as soldered connections, are to be understood as meaning all connections in which the
  • Connection partners are held together by atomic or molecular forces. They are at the same time non-detachable connections, which can only be separated by destruction of the connecting means.
  • a reinforcing element 11 is provided, which is adapted to prevent a thermal expansion of the connecting layer 10 and the heat transfer element 6.
  • the reinforcing element 11 is provided on the outside of the connecting layer 10 and / or in this
  • the connecting layer 10 is sandwiched between the pressure tube 5 and the reinforcing element 1 1.
  • the material from which the reinforcing element 1 1 is made, has a lower coefficient of thermal expansion than the material of the heat transfer element 6 and the connecting layer 10th
  • Reinforcing element 1 1 acted upon by radially acting pressure forces.
  • the reinforcing element 11 is made from a steel factory off.
  • the pressure tube 5 and the reinforcing element 11 may be made of the same steel alloy.
  • the pressure tube 5 and the reinforcing element 11 may be made of different steel alloys. More precisely, that can
  • Pressure tube 5 and the reinforcing element 11 may be made of steel alloys having different thermal expansion coefficients.
  • the reinforcing element 11 may comprise a slotted or perforated tube, a wire surrounding the pressure tube 5 or a wire mesh.
  • Connecting layer 10 due to their arrangement between the pressure tube 5 and the reinforcing element 1 1 does not extend so far that forms a gap between the pressure tube 5 and the connecting layer 10. This is always a good one
  • Heat transfer from the pressure tube 5 ensures the heat transfer element 6. Due to the cohesive connection of the connecting layer 10 with the heat transfer element 6 can also be between the
  • Heat transfer element 6 and the connecting layer 10 form no gap.
  • the reinforcing element 11 receives at a heat input into the heat transfer tube 3 circumferential stresses resulting from a thermal expansion of the bonding layer 10.
  • Figs. 3 to 5 show an embodiment of a method of manufacturing such a heat transfer tube 3.
  • the pressure tube 5 and the heat transfer member 6 are provided.
  • the heat transfer element 6 may have the two half shells 7, 8, which may be formed as extruded profiles.
  • the bonding layer 10 is attached to the pressure pipe 5. In this case, an aluminum solder can be wound onto the pressure tube 5.
  • the reinforcing element 11 is attached to the bonding layer 10.
  • the reinforcing element 11 may be in the form of a tube over the
  • the reinforcing element 11 can be wound onto the bonding layer 10 in the form of a wire.
  • the heat transfer element 6 with the two half shells 7, 8 is attached to the pressure tube 5, wherein the connecting layer 10 and the
  • FIG. 4 shows the pressure tube 5 after step S4.
  • a step S5 the connecting layer 10 is melted to connect the pressure tube 5 with the heat transfer element 6.
  • the connecting layer 10 is melted to connect the pressure tube 5 with the heat transfer element 6.
  • FIG. 5 shows the heat transfer tube 3 after the step S6.
  • the half-shells 7, 8 are arranged slightly spaced from each other. Between the half-shells 7, 8, a gap 12 may be provided.
  • the reinforcing element 1 1 is melted into the connecting layer 10 and the heat transfer element 6 is materially connected to the connecting layer 10.
  • the gap 12 closes.
  • the heat transfer element 6 may comprise three third shells or four quarter shells.
  • the number of bowls is arbitrary.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Tube de transfert de chaleur (3), notamment tube à ailettes, pour un accumulateur de chaleur (1), notamment un accumulateur de chaleur latente à sels fondus, comprenant un tube de refoulement (5), servant à refouler un fluide (4), un élément de transfert de chaleur (6) placé, côté extérieur, sur le tube de refoulement (5), une couche de liaison (10) disposée entre le tube de refoulement (5) et l'élément de transfert de chaleur (6), servant à relier ce dernier au tube de refoulement (5), la couche de liaison (10) étant reliée par liaison de matière à l'élément de transfert de chaleur (6), ainsi qu'un élément de blindage (11) prévu dans ou sur la couche de liaison (10) et conçu pour empêcher une dilatation thermique de la couche de liaison (10).
PCT/EP2016/001220 2015-07-30 2016-06-14 Tube de transfert de chaleur, accumulateur de chaleur et procédé de production d'un tube de transfert de chaleur WO2017016647A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15002264 2015-07-30
EP15002264.8 2015-07-30

Publications (1)

Publication Number Publication Date
WO2017016647A1 true WO2017016647A1 (fr) 2017-02-02

Family

ID=53765029

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Application Number Title Priority Date Filing Date
PCT/EP2016/001220 WO2017016647A1 (fr) 2015-07-30 2016-06-14 Tube de transfert de chaleur, accumulateur de chaleur et procédé de production d'un tube de transfert de chaleur

Country Status (1)

Country Link
WO (1) WO2017016647A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD857183S1 (en) * 2015-05-21 2019-08-20 Kobe Steel, Ltd. Heat exchanger tube
USD868226S1 (en) * 2015-05-21 2019-11-26 Kobe Steel, Ltd. Heat exchanger tube
WO2023026206A1 (fr) * 2021-08-24 2023-03-02 Sun-Ice Energy Pte. Ltd., Unite de chauffage et/ou de refroidissement a materiau a changement de phase

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB735384A (en) * 1953-04-29 1955-08-17 Wellington Tube Works Ltd Tubular heat exchangers
GB901321A (en) * 1959-11-09 1962-07-18 John Brown & Company Ltd Improvements in or relating to finned tubes for heat-exchangers
US3735465A (en) * 1969-01-21 1973-05-29 Airco Inc Assembling apparatus for rolling and clamping a part to a tubular member
WO2011069693A1 (fr) 2009-12-11 2011-06-16 Deutsches Zentrum für Luft- und Raumfahrt e.V. Tube échangeur thermique
WO2014185178A1 (fr) * 2013-05-17 2014-11-20 株式会社Ihi Système de stockage de chaleur

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB735384A (en) * 1953-04-29 1955-08-17 Wellington Tube Works Ltd Tubular heat exchangers
GB901321A (en) * 1959-11-09 1962-07-18 John Brown & Company Ltd Improvements in or relating to finned tubes for heat-exchangers
US3735465A (en) * 1969-01-21 1973-05-29 Airco Inc Assembling apparatus for rolling and clamping a part to a tubular member
WO2011069693A1 (fr) 2009-12-11 2011-06-16 Deutsches Zentrum für Luft- und Raumfahrt e.V. Tube échangeur thermique
WO2014185178A1 (fr) * 2013-05-17 2014-11-20 株式会社Ihi Système de stockage de chaleur

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD857183S1 (en) * 2015-05-21 2019-08-20 Kobe Steel, Ltd. Heat exchanger tube
USD868226S1 (en) * 2015-05-21 2019-11-26 Kobe Steel, Ltd. Heat exchanger tube
WO2023026206A1 (fr) * 2021-08-24 2023-03-02 Sun-Ice Energy Pte. Ltd., Unite de chauffage et/ou de refroidissement a materiau a changement de phase

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