WO2017016646A1 - Conduit de transfert de chaleur, réservoir thermique et procédé de fabrication d'un conduit de transfert de chaleur - Google Patents

Conduit de transfert de chaleur, réservoir thermique et procédé de fabrication d'un conduit de transfert de chaleur Download PDF

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Publication number
WO2017016646A1
WO2017016646A1 PCT/EP2016/001219 EP2016001219W WO2017016646A1 WO 2017016646 A1 WO2017016646 A1 WO 2017016646A1 EP 2016001219 W EP2016001219 W EP 2016001219W WO 2017016646 A1 WO2017016646 A1 WO 2017016646A1
Authority
WO
WIPO (PCT)
Prior art keywords
tube
heat transfer
heat
pipe
connecting pipe
Prior art date
Application number
PCT/EP2016/001219
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 WO2017016646A1 publication Critical patent/WO2017016646A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—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
    • 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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/154—Making multi-wall tubes
    • 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
    • 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
    • F28F2215/00—Fins
    • F28F2215/10—Secondary fins, e.g. projections or recesses on main fins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between elements
    • 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
    • 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
    • F28F2275/06—Fastening; Joining by welding
    • 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 design, for example by means of extrusion, 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.
  • 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, a first connection tube, a second connection tube, wherein the first connection tube is arranged between the pressure tube and the second connection tube, and a heat transfer element provided on the outside of the second connection tube, which is materially connected to the first connection tube , wherein the second connecting pipe is adapted to a
  • Connecting tube prevents a thermal expansion of the connecting layer, is to be understood in the present case that a thermal expansion of the first
  • Connecting pipe in particular in the radial direction, prevented or reduced so that no gap is formed between the pressure pipe and the first connecting pipe.
  • the first connection tube is constrained between the pressure tube and the second connection tube.
  • the second connection tube may be shrunk onto the first connection tube.
  • the second connection pipe may have a slot running in its longitudinal direction, which is welded after arranging the second connection pipe to the first connection pipe.
  • An operating temperature of the heat accumulator can be over 300 ° C. At the operating temperature of the heat accumulator is a
  • connection partners are held together by atomic or molecular forces. These are simultaneously non-releasable compounds that can only be separated by destruction of the connecting means.
  • Connecting pipe made of a material whose thermal expansion coefficient is smaller than that of a material from which the first connecting pipe and / or the heat transfer element are made.
  • the first connecting tube and / or the heat transfer element are each made of an aluminum alloy.
  • the aluminum alloys may, for example, have different thermal expansion coefficients.
  • the pressure tube and / or the second connecting tube are each made of a steel alloy.
  • the pressure tube and / or the second connecting tube may be made of a stainless steel or a stainless steel alloy.
  • the pressure tube and the second connecting tube may be made of a stainless steel or a stainless steel alloy.
  • the different steel alloys may have different thermal expansion coefficients.
  • the material of the second connecting tube may have a lower thermal expansion coefficient than the material of the pressure tube.
  • the first connecting tube is slotted lengthwise to compensate for thermal expansion thereof.
  • the first connecting tube is mounted on the pressure tube so that the first connecting tube widens and is thus arranged with a bias on the pressure tube. This is a surface contact of the first
  • the second connecting tube on radial openings, wherein the heat transfer element through the radial
  • Breakthroughs is integrally connected to the first connecting tube.
  • the radial openings may be slots, holes or openings.
  • Connecting pipe ensures good heat conduction from the first connecting pipe to the heat transfer element.
  • the heat transfer element is welded or soldered to the first connecting tube.
  • the heat transfer element is welded or soldered through the apertures provided in the second connecting tube to the first connecting tube.
  • the heat transfer element is cylindrical and has ribs extending in its longitudinal direction.
  • the ribs may have a variety of ramifications. This increases the surface of the heat transfer element, whereby an improved heat transfer is possible.
  • the heat transfer element has a tubular base portion, which is materially connected to the first connecting tube.
  • the ribs extend radially out of the tubular base portion.
  • the tubular base portion may be one in its longitudinal direction
  • Heat transfer element is welded to the second connecting tube.
  • 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 comprise salts or salt mixtures, in particular alkali metal hydrates, nitrites, nitrates, 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, a first connecting tube, a second connecting tube and a heat transfer element; Arranging the first connecting tube so that the pressure tube within the first
  • Connecting tube is arranged; Arranging the second connection pipe such that the first connection pipe is disposed within the second connection pipe; and integrally bonding the heat transfer member to the first connection pipe.
  • the heat transfer element is welded or soldered to the first connecting tube.
  • the second connecting tube is slotted in its longitudinal direction with a slot, wherein after arranging the second connecting tube to the first connecting tube and the pressure tube, the slot is welded to a weld.
  • the second connecting pipe Before welding the second connecting pipe, it is arranged so that the slot provided in the second connecting pipe is arranged above a slot provided in the first connecting pipe. A heat-related expansion of the first connecting pipe is compensated by the gap provided in this.
  • the second connecting tube shrinks during and / or after welding to the first connecting tube.
  • the first connecting tube is slotted before or during its provision in its longitudinal direction.
  • the slot allows thermal expansion of the first connecting tube in the circumferential direction.
  • the second connecting tube is less mechanically stressed.
  • 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 in the following 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 Figure 1;
  • FIG. 3 shows a schematic block diagram of an embodiment of a
  • Fig. 1 shows a highly simplified schematic sectional view of a
  • Embodiment of a heat accumulator 1 may be a
  • the 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, such as a phase transition from solid to liquid and vice versa. Under enthalpy are the energy expenditure of Phase transformations and the energy content of substances.
  • 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 freezing or solidifying again.
  • the storage medium 2 may be a salt or a salt mixture.
  • Storage medium 2 comprises alkali metal hydrates, nitrites, nitrates, sulfates, carbonates, chlorides, hydroxides, bromides, thiocyanates, fluorides or combinations of these, in particular anhydrous salts or salt hydrates.
  • the storage medium 2 may have a melting temperature of over 300 ° C. Consequently, the heat accumulator 1 can be operated with an operating temperature of over 300 ° C.
  • the heat accumulator 1 further comprises at least one heat transfer tube 3, which is designed as a so-called fin tube or can be referred to as a fin tube.
  • the heat accumulator 1 may have any number of heat transfer tubes 3.
  • the heat transfer tube 3 is at least partially in the
  • 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.
  • the pressure tube 5 may be made of a stainless steel or stainless steel.
  • On the outside of the pressure tube 5 is a heat transfer body or
  • Heat transfer element 6 is provided.
  • the heat transfer element 6 is cylindrical and may have a tubular base portion 7.
  • ribs 8 Radially from the tubular base portion 7 ribs 8 extend out.
  • the ribs 8 extend in a longitudinal direction L of the tubular base portion 7.
  • the number of ribs 8 is arbitrary. As shown in FIG. 2, that can Heat transfer element 6 six ribs 8 have.
  • the ribs 8 may have ramifications or ribbing, whereby a surface of the
  • Heat transfer element 6 is increased. This allows the
  • Base section 7 is formed.
  • the heat transfer element 6 is a low-cost extruded profile.
  • the ribs 8 extend in a fin shape out of the tubular base section 7. Therefore, the heat transfer tube 3 is also referred to as a fin tube.
  • the tubular base portion 7 has a slot 9 extending in the longitudinal direction L thereof. The slot 9 is closed by a weld 10, so that the base portion 7 as a peripheral
  • the heat transfer element 6 is made of an aluminum alloy. By using an aluminum alloy for the heat transfer element 6, this can be designed particularly filigree and has due to the high specific thermal conductivity of aluminum compared to that for the pressure tube. 5
  • a first connecting pipe 11 is arranged between the tubular base portion 7 of the heat transfer element 6 and the pressure tube 5.
  • Connecting pipe 1 1 is made of an aluminum alloy.
  • the first connecting pipe 1 1 may be made of the same aluminum alloy as the heat transfer element 6.
  • the first connecting pipe 11 has an in
  • the slot 12 extends over the entire length of the first connecting pipe 11.
  • the first connecting pipe 11 is thus not circumferentially closed.
  • the slit 12 is preferably in a radial direction of the heat transfer tube 3 below the weld 10 of the tubular base portion 7 of the heat transfer member 6 arranged.
  • the first connecting pipe 11 is used in the manufacture of
  • the first connecting tube 11 is widened.
  • the first connecting tube 11 is circumferentially circumferentially on the pressure tube 5 with a bias.
  • the second connecting pipe 13 is made of a steel alloy.
  • Connecting pipe 13 may be made of the same steel alloy as that
  • the second connecting pipe 13 is like the first connecting pipe 1 1 and the tubular base portion 7 of the heat transfer member 6 in the
  • the second connecting pipe 13 is arranged so that the slots 9, 14 and 12 of the tubular base portion 7, the second connecting pipe 13 and the first connecting pipe 1 1 are preferably arranged one above the other.
  • the second connecting pipe 13 further has
  • the openings 16 to 18 are circumferentially arranged evenly distributed. In the longitudinal direction L, a plurality of such openings 16 to 18 may be provided. The number of openings 16 to 18 is arbitrary.
  • connection points 19 to 21 are welds. Under cohesive connections, such as solder joints or welded joints, all compounds are to be understood 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 pressure pipe 5 and the second connection pipe 13 are made of a material whose thermal expansion coefficient is smaller than that of the material of which the first connection pipe 11 and the heat transmission element 6 are made.
  • the second connecting tube 13 thereby prevents a heat-related Expansion of the first connecting pipe 1 1.
  • Connecting tube 1 1 can continue to be compensated by the slot 12.
  • Heat transfer tube 3 is a circumferentially planar contact of the first
  • Connecting pipe 11 is ensured with the pressure tube 5. With a heat input into the heat transfer tube 3, the first connecting tube 11, due to its arrangement between the pressure tube 5 and the closed second
  • Connecting points 19 to 21 always ensures heat transfer from the pressure tube 5 to the heat transfer element 6.
  • step S1 the pressure tube 5, the first connecting tube 11, the second
  • Connecting pipe 13 and the heat transfer element 6 is provided.
  • the first connecting pipe 11 and the second connecting pipe 13 are in their
  • Heat transfer element 6 is also designed slotted in the longitudinal direction L.
  • the first connecting pipe 11 is arranged so that the pressure pipe 5 is disposed within the first connecting pipe 11.
  • Diameter of the first connecting pipe 1 1 is dimensioned so that the first Connecting pipe 1 1 is widened when mounting on the pressure tube 5. In this case, the first connecting tube is elastically deformed. This is the first
  • Connecting pipe 13 is arranged.
  • the second connecting tube 13 is preferably arranged such that the slot 14 provided in this slot 14 is arranged above the slot 12 provided in the first connecting tube 11.
  • the second connecting tube 13 presses the first connecting tube 1 firmly onto the pressure tube 5.
  • the second connecting tube 13 can be made in one piece and shrunk onto the first connecting tube 1.
  • the likewise slotted base portion 7 of the heat transfer element 6 is raised.
  • the tubular base portion 7 is welded by means of the weld 10 so that the slot 9 is closed.
  • the heat transfer member 6 becomes the first
  • the heat transfer tube 3 are the
  • junctions 19 to 21 no welds but solder joints.
  • a solder can be placed in the openings 16 to 18 of the second connecting tube 13. Subsequently, the first connecting pipe 11, the solder and the
  • Heat transfer element 6 are soldered together, for example, in a brazing furnace.
  • the base portion 7 of the heat transfer element 6 has a plurality of shells, such as two half shells, three third shells or four quarter shells.
  • the shells can optionally be soldered or welded together.
  • the first connection tube 11 may be shrunk onto the pressure tube 5
  • the second connection tube 13 may be shrunk onto the first connection tube 11
  • the heat transfer element 6 may be shrunk onto the second connection tube 13.
  • the slots 9, 12 and 14 and thus also the welds 10 and 15 are then dispensable.

Landscapes

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

Abstract

Conduit de transfert de chaleur (3), en particulier conduit à ailettes, pour un réservoir thermique (1), en particulier pour un réservoir thermique à sels fondus et à chaleur latente, comportant un conduit sous pression (5) pour transporter un fluide (4), un premier conduit de liaison (11), un second conduit de liaison (13), le premier conduit de liaison (11) étant situé entre le conduit sous pression (5) et le second conduit de liaison (13), et un élément de transfert de chaleur (6) situé à l'extérieur, sur le second conduit de liaison (13), et relié par liaison de matière au premier conduit de liaison (11). Le second conduit de liaison (13) est conçu pour empêcher une dilatation due à la chaleur du premier conduit de liaison (11).
PCT/EP2016/001219 2015-07-30 2016-07-14 Conduit de transfert de chaleur, réservoir thermique et procédé de fabrication d'un conduit de transfert de chaleur WO2017016646A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15002263 2015-07-30
EP15002263.0 2015-07-30

Publications (1)

Publication Number Publication Date
WO2017016646A1 true WO2017016646A1 (fr) 2017-02-02

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Country Status (1)

Country Link
WO (1) WO2017016646A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107941064A (zh) * 2017-11-22 2018-04-20 上海理工大学 一种多相变材料分腔套管式相变蓄热器
DE102017203462A1 (de) 2017-03-02 2018-09-06 Deutsches Zentrum für Luft- und Raumfahrt e.V. Speicherbehälter, Temperiervorrichtung, Verfahren zum Herstellen eines Speicherbehälters und Temperierverfahren
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB606284A (en) * 1951-01-09 1948-08-11 Clifford Stuart Steadman Improvements in or relating to heat exchange devices
GB957199A (en) * 1960-08-11 1964-05-06 Kunihiro Nakayama Heat exchange tubes
WO2011069693A1 (fr) 2009-12-11 2011-06-16 Deutsches Zentrum für Luft- und Raumfahrt e.V. Tube échangeur thermique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB606284A (en) * 1951-01-09 1948-08-11 Clifford Stuart Steadman Improvements in or relating to heat exchange devices
GB957199A (en) * 1960-08-11 1964-05-06 Kunihiro Nakayama Heat exchange tubes
WO2011069693A1 (fr) 2009-12-11 2011-06-16 Deutsches Zentrum für Luft- und Raumfahrt e.V. Tube échangeur thermique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017203462A1 (de) 2017-03-02 2018-09-06 Deutsches Zentrum für Luft- und Raumfahrt e.V. Speicherbehälter, Temperiervorrichtung, Verfahren zum Herstellen eines Speicherbehälters und Temperierverfahren
CN107941064A (zh) * 2017-11-22 2018-04-20 上海理工大学 一种多相变材料分腔套管式相变蓄热器
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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