US20170045303A1 - Heat Store - Google Patents

Heat Store Download PDF

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Publication number
US20170045303A1
US20170045303A1 US15/124,271 US201515124271A US2017045303A1 US 20170045303 A1 US20170045303 A1 US 20170045303A1 US 201515124271 A US201515124271 A US 201515124271A US 2017045303 A1 US2017045303 A1 US 2017045303A1
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US
United States
Prior art keywords
opening
heat store
container
partial region
stone
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.)
Abandoned
Application number
US15/124,271
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English (en)
Inventor
Vladimir Danov
Theodoros Papadopoulos
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.)
Siemens Gamesa Renewable Energy AS
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Assigned to SIEMENS AKTIENGESELLSCHAFT reassignment SIEMENS AKTIENGESELLSCHAFT ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DANOV, VLADIMIR, PAPADOPOULOS, THEODOROS
Publication of US20170045303A1 publication Critical patent/US20170045303A1/en
Assigned to SIEMENS GAMESA RENEWABLE ENERGY A/S reassignment SIEMENS GAMESA RENEWABLE ENERGY A/S ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SIEMENS AKTIENGESELLSCHAFT
Assigned to SIEMENS GAMESA RENEWABLE ENERGY A/S reassignment SIEMENS GAMESA RENEWABLE ENERGY A/S ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SIEMENS AKTIENGESELLSCHAFT
Abandoned legal-status Critical Current

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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
    • F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
    • F28D2020/0069—Distributing arrangements; Fluid deflecting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
    • F28D2020/0086—Partitions
    • 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
    • F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2270/00—Thermal insulation; Thermal decoupling
    • 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 store or heat accumulator for storing thermal energy.
  • Heat stores are thermal energy stores which store thermal energy (heat) and thus temporally decouple the generation of electrical energy from the generation or provision of the thermal energy.
  • the thermal energy stored by means of the heat store can then be guided directly to the consumer as heat or can be used again for generating electrical energy.
  • One possible heat store is a bulk material store comprising stones or bricks as bulk material.
  • the bulk material store is typically charged by means of a fluid at a temperature of approximately 600° C.
  • the prior art distinguishes between vertically and horizontally oriented heat stores.
  • a vertical temperature front is present in a horizontal heat store.
  • said vertical temperature fronts are distorted on account of the natural convection which takes place in the horizontal direction, and therefore the heat store is non-uniformly charged or discharged with respect to the temperature. This limits the efficiency of horizontal heat stores.
  • One embodiment provides a heat store for storing thermal energy, comprising a container with a horizontally extending longitudinal axis, wherein the container comprises a heat store material formed from a plurality of stone-like elements, wherein the container has a first opening in a first partial region and, in a second partial region, a second opening offset vertically with respect to the first opening, wherein a mean diameter of the stone-like elements arranged in the first partial region is greater than a mean diameter of the stone-like elements arranged in the second partial region.
  • the heat store material comprises stones, bricks and/or a ceramic material.
  • a vertical extent of the heat store perpendicular to the longitudinal axis is at most 10 m.
  • At least one fluid-permeable distributor plate is arranged between the heat store material arranged in the first partial region and the heat store material arranged in the second partial region.
  • the distributor plate comprises a heat-resistant steel.
  • the distributor plate comprises a nonwoven material.
  • the distributor plate comprises a wire grid.
  • a first side of the container has the first opening and a second side of the container lying opposite the first side has the second opening.
  • the heat store includes a third and a fourth opening, wherein the third opening is arranged in the first partial region and the fourth opening is arranged in the second partial region.
  • the first side comprises the fourth opening and the second side comprises the third opening.
  • Another embodiment provides a method for operating a heat store as disclosed above, in which a fluid is made to flow into the container of the heat store by means of the first or second opening and is brought into thermal contact with the heat store material, wherein the heat store is discharged by making the fluid flow in through the first opening and flow out through the second opening and/or the heat store is charged by making the fluid flow in through the second opening and flow out through the first opening.
  • the heat store is discharged by additionally making the fluid flow in through the third opening and flow out through the fourth opening.
  • the heat store is charged by additionally making the fluid flow in through the fourth opening and flow out through the third opening.
  • FIG. 1 shows an example heat store comprising a horizontally extending distributor plate arranged between a first and a second partial region.
  • Embodiments of the invention may provide an improved horizontal heat store.
  • a heat store for storing thermal energy comprises a container with a horizontally extending longitudinal axis, wherein the container comprises a heat store material formed from a plurality of stone-like elements, and the container has a first opening in a first partial region and, in a second partial region, a second opening offset vertically with respect to the first opening, wherein a mean diameter of the stone-like elements arranged in the first partial region is greater than a mean diameter of the stone-like elements arranged in the second partial region.
  • a horizontally oriented, or a horizontal, heat store is formed by the horizontally extending longitudinal axis.
  • the mean diameter of the stone-like elements is to be considered to be a diameter, averaged over the stone-like elements, of a minimum or maximum extent of the stone-like elements.
  • This can also provide a greater mean aspect ratio of the stone-like elements arranged in the first partial region compared to the stone-like elements arranged in the second partial region.
  • An individual aspect ratio denotes the ratio of maximum extent to minimum extent of a stone-like element.
  • the mean aspect ratio in turn denotes an average of the individual aspect ratios.
  • the stone-like elements arranged therein have, a greater mean diameter than the stone-like elements arranged in the second partial region.
  • the second partial region of the container which comprises the stone-like elements with the smaller mean diameter, forms the actual partial region of the heat store for storing the thermal energy.
  • the first partial region is provided for the horizontal, uniform distribution of an inflowing or outflowing fluid. The fluid is distributed by the enlarged stone-like elements arranged in the first partial region, which on average have a greater diameter than the stone-like elements arranged in the second partial region.
  • the distribution is thereby effected with the lowest possible pressure loss.
  • the fluid flows from the first partial region into the second partial region. This gives rise to an approximately vertical flow progression of the fluid, and it is therefore the case that an approximately horizontal temperature front is established within the heat store, or the container.
  • the disclosed heat store permits a horizontal temperature front in a horizontal heat store.
  • the horizontal heat store consequently makes it possible to transfer the advantage of vertical heat stores—the horizontal temperature front—to horizontally oriented heat stores. Consequently, the temperature front of the horizontal heat store is not distorted during charging, discharging and/or in phases of rest by natural convection, which now takes place in a direction perpendicular to the horizontal temperature front (vertical direction). This improves the efficiency of the heat store.
  • Temperature gradients within the heat store are reduced by the vertical offset of the first and second openings.
  • the vertical spacing between the first opening and the base of the container is preferably smaller than the vertical spacing between the second opening and the base of the container.
  • the first opening is arranged in the vicinity of the base of the container and the second opening is arranged in the vicinity of the cover of the container.
  • the first and the second opening have the mutual vertical offset.
  • the temperature of a fluid flowing in or flowing out through the first opening is expediently lower than the temperature of a fluid flowing in or flowing out through the second opening.
  • Some embodiments provide a method for operating a heat store, wherein a fluid is made to flow into the container of the heat store by means of the first or second opening and is brought into thermal contact with the heat store material, wherein the heat store is discharged by making the fluid flow in through the first opening and flow out through the second opening and/or the heat store is charged by making the fluid flow in through the second opening and flow out through the first opening.
  • a cold fluid is made to flow into the container of the heat store by means of the first opening arranged in the first partial region, and a hot fluid is made to flow out by means of the second opening arranged in the second partial region of the container.
  • the first partial region is arranged in the vicinity of the base and the second partial region is arranged in the vicinity of the cover of the container.
  • the cold fluid in this case is at a temperature which is lower than the temperature of the heat store material.
  • the hot fluid is at a higher temperature than the heat store material.
  • a temperature of the fluid of approximately 453.15 K (180° C.) is provided when the cold fluid flows in and a temperature of the fluid of approximately 873.15 K (600° C.) is provided when the hot fluid flows out.
  • the first opening in the vicinity of the base and the second opening in the vicinity of the cover is an advantageous flow progression of the fluid through the container, this progressing from the base of the container to the cover of the container during discharging of the heat store.
  • the fluid flowing in through the first opening is distributed within the container by the first partial region in such a manner that an approximately vertical flow progression of the fluid within the second partial region is achieved. This achieves an approximately homogeneous horizontal temperature distribution, or an approximately horizontal temperature front.
  • the fluid is made to flow in through the second opening and flow out through the first opening.
  • the heat store material is formed from a plurality of stone-like elements.
  • a heat store material which comprises stones, bricks and/or a ceramic material.
  • Preference is given to a heat store having a vertical extent perpendicular to the longitudinal axis thereof of at most 10 m.
  • the heat store forms a horizontal heat store.
  • a horizontal heat store has the advantage that the geometrical extent along the longitudinal axis, which in the case of the vertical store corresponds to the height of the store, essentially is not subjected to any limitation.
  • horizontal heat stores are technically less complex than vertical heat stores.
  • the longitudinal axis denotes that axis of the heat store which corresponds to the direction of its greatest geometrical extent.
  • At least one fluid-permeable distributor plate is arranged between the heat store material arranged in the first partial region and the heat store material arranged in the second partial region.
  • the fluid which is made to flow in in the first partial region of the container is distributed approximately uniformly and horizontally in the heat store material by means of the fluid-permeable distributor plate.
  • the fluid is transferred from the first partial region into the second partial region via the fluid-permeable distributor plate. This further improves the horizontal temperature front within the container.
  • a distributor plate which comprises a heat-resistant steel. This expediently ensures that the distributor plate satisfies necessary thermal requirements which arise through the arrangement of the distributor plate within the container.
  • a distributor plate which comprises a nonwoven material or mat of fibers may be advantageous.
  • the fluid is advantageously distributed approximately uniformly in the heat store material within the container.
  • a further advantage of the nonwoven material is that the nonwoven material adapts to the shape and form of the heat store material and consequently can follow deformation of the heat store material, for example as a result of thermal loading. It is therefore not necessary for the distributor plate to have a load-bearing function. In particular, provision is made of a thin configuration of the distributor plate.
  • a first side of the container has the first opening and a second side of the container lying opposite the first side has the second opening.
  • the fluid thereby flows through approximately the entire heat store. This improves the efficiency of the heat store.
  • the heat store comprises a third and a fourth opening, wherein the third opening is arranged in the first partial region and the fourth opening is arranged in the second partial region.
  • the third opening is arranged on the second side of the container and the fourth opening is arranged on the first side of the container.
  • the second opening and the third opening of the container are arranged on the same side, the second side, of the container.
  • the first and fourth openings are arranged on the first side of the container. This further improves the flow progression of the fluid within the container.
  • the third opening is used in the manner of the first opening and the fourth opening is used in the manner of the second opening.
  • the heat store is charged by making the fluid flow in through the second and the fourth opening and flow out through the first and third openings.
  • the heat store is discharged by making the fluid flow in through the first and third openings and by making the fluid flow out through the second and fourth openings.
  • FIG. 1 shows a heat store 1 , which comprises a container 2 with a first opening 81 , a second opening 82 , a third opening 83 and a fourth opening 84 .
  • the first opening 81 and the fourth opening 84 are provided on a first side 91 of the container 2 .
  • the second opening 82 and the third opening 83 are arranged on a second side 92 of the container 2 .
  • the second opening 82 and the fourth opening 84 are located in the vicinity of a cover 16 of the container 2 with respect to a vertical direction V.
  • the vertical spacing between the second and fourth openings 82 , 84 and the cover 16 is smaller than the vertical spacing between the second and fourth openings 82 , 84 and a base 14 of the container 2 .
  • the first and third openings 81 , 83 are arranged in the vicinity of the base 14 of the container 2 .
  • the terms “horizontal” and “vertical” always refer to a gravitational force prevailing at the site of the heat store 1 (vertical direction).
  • the container 2 extends along a longitudinal axis, the longitudinal axis running substantially parallel to a horizontal direction H (perpendicular to the vertical direction).
  • the heat store 1 is in the form of a horizontal heat store 1 .
  • the single figure shows the discharging of the heat store 1 by means of the flow directions 20 , 21 , 22 .
  • the flow directions 20 , 21 , 22 illustrated are reversed.
  • the advantage of the improved distribution of the fluid within the container 2 and a resultant horizontal temperature front 24 is retained during charging.
  • a horizontally extending distributor plate 12 is arranged between the first partial region 61 and the second partial region 62 . In this case, the distributor plate 12 serves for a further horizontal distribution of the fluid, such that an approximately horizontally extending temperature front 24 is formed.
  • cold fluid is made to flow into the first partial region 61 of the container 2 by means of the first and third openings 81 , 83 .
  • the direction in which the fluid flows in is denoted by the arrows 20 and the flow direction within the container 2 is denoted by the arrows 22 .
  • the cold fluid flowing in by means of the first and third openings 81 , 83 is at a lower temperature than the heat store material 5 arranged in the first and/or second partial region 61 , 62 .
  • the inflowing fluid is distributed approximately uniformly horizontally over the horizontal extent of the container 2 , without excessively high pressure losses arising.
  • the fluid flows via the distributor plate 12 into the second partial region 62 of the container 2 .
  • the distributor plate 12 additionally distributes the inflowing fluid horizontally along the container 2 . This results in the approximately horizontally running temperature front 24 .
  • a horizontal heat store 1 which, like a vertical heat store, has a horizontal temperature front 24 .
  • the disclosed heat store 1 therefore synergistically combines the advantages of a horizontal heat store with the advantages of a vertical heat store.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Central Heating Systems (AREA)
  • Ceramic Engineering (AREA)
  • Devices For Dispensing Beverages (AREA)
US15/124,271 2014-05-06 2015-04-23 Heat Store Abandoned US20170045303A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014208454.7 2014-05-06
DE102014208454.7A DE102014208454A1 (de) 2014-05-06 2014-05-06 Wärmespeicher
PCT/EP2015/058785 WO2015169609A1 (fr) 2014-05-06 2015-04-23 Accumulateur de chaleur

Publications (1)

Publication Number Publication Date
US20170045303A1 true US20170045303A1 (en) 2017-02-16

Family

ID=53175424

Family Applications (1)

Application Number Title Priority Date Filing Date
US15/124,271 Abandoned US20170045303A1 (en) 2014-05-06 2015-04-23 Heat Store

Country Status (9)

Country Link
US (1) US20170045303A1 (fr)
EP (1) EP3097376B1 (fr)
CN (1) CN106133470B (fr)
DE (1) DE102014208454A1 (fr)
DK (1) DK3097376T3 (fr)
ES (1) ES2702953T3 (fr)
PL (1) PL3097376T3 (fr)
PT (1) PT3097376T (fr)
WO (1) WO2015169609A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11402159B2 (en) 2016-12-21 2022-08-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Heat exchanger and heat exchange method using same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106885295A (zh) * 2017-03-27 2017-06-23 王金锁 围石取暖器

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US3191630A (en) * 1963-04-11 1965-06-29 Cottrell Res Inc Gas flow control system for sub-sonic divergent diffusers
US4010731A (en) * 1975-10-23 1977-03-08 Halm Instrument Co., Inc. Heat storage tank
US4037583A (en) * 1975-07-21 1977-07-26 Paul Bakun Solar heating system and panels
US4137898A (en) * 1975-12-26 1979-02-06 Tokyo Shibaura Electric Co., Ltd. Air type solar heating system
US4286141A (en) * 1978-06-22 1981-08-25 Calmac Manufacturing Corporation Thermal storage method and system utilizing an anhydrous sodium sulfate pebble bed providing high-temperature capability
DE3740094A1 (de) * 1987-11-26 1989-06-08 Norbert Harlander Energiespeicher
KR20110000655A (ko) * 2008-03-14 2011-01-04 마이크로소프트 코포레이션 웹-기반 다중사용자 협업
US20120017041A1 (en) * 2010-07-19 2012-01-19 Lsi Corporation Managing extended raid caches using counting bloom filters
WO2012017041A2 (fr) * 2010-08-06 2012-02-09 Enolcon Gmbh Accumulateur de chaleur haute température pour centrales solaires thermiques
US20120113600A1 (en) * 2010-11-09 2012-05-10 Fujitsu Limited Electrical connection device and electronic device including the same
WO2012113600A1 (fr) * 2011-02-25 2012-08-30 Klausdieter Ziegler Radiateur
US20120312496A1 (en) * 2010-02-24 2012-12-13 Isentropic Limited Heat Storage System
US20130240171A1 (en) * 2010-08-12 2013-09-19 Highview Enterprises Limited Method and apparatus for storing thermal energy
US20160201995A1 (en) * 2012-12-27 2016-07-14 Universitat Politècnica De Cataluna Thermal energy storage system combining sensible heat solid material and phase change material

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JPS58175792A (ja) * 1982-04-08 1983-10-15 Toshiba Corp 蓄熱形熱交換器
GB2227304A (en) * 1989-01-23 1990-07-25 British Gas Plc Thermal regenerators
JP2004069123A (ja) * 2002-08-05 2004-03-04 Hitachi Industries Co Ltd 砕石型蓄熱装置
DE102011000655B4 (de) * 2010-02-11 2023-02-23 Uwe Athmann Wärmetransportsystem

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191630A (en) * 1963-04-11 1965-06-29 Cottrell Res Inc Gas flow control system for sub-sonic divergent diffusers
US4037583A (en) * 1975-07-21 1977-07-26 Paul Bakun Solar heating system and panels
US4010731A (en) * 1975-10-23 1977-03-08 Halm Instrument Co., Inc. Heat storage tank
US4137898A (en) * 1975-12-26 1979-02-06 Tokyo Shibaura Electric Co., Ltd. Air type solar heating system
US4286141A (en) * 1978-06-22 1981-08-25 Calmac Manufacturing Corporation Thermal storage method and system utilizing an anhydrous sodium sulfate pebble bed providing high-temperature capability
DE3740094A1 (de) * 1987-11-26 1989-06-08 Norbert Harlander Energiespeicher
KR20110000655A (ko) * 2008-03-14 2011-01-04 마이크로소프트 코포레이션 웹-기반 다중사용자 협업
US20120312496A1 (en) * 2010-02-24 2012-12-13 Isentropic Limited Heat Storage System
US20120017041A1 (en) * 2010-07-19 2012-01-19 Lsi Corporation Managing extended raid caches using counting bloom filters
WO2012017041A2 (fr) * 2010-08-06 2012-02-09 Enolcon Gmbh Accumulateur de chaleur haute température pour centrales solaires thermiques
US20130240171A1 (en) * 2010-08-12 2013-09-19 Highview Enterprises Limited Method and apparatus for storing thermal energy
US20120113600A1 (en) * 2010-11-09 2012-05-10 Fujitsu Limited Electrical connection device and electronic device including the same
WO2012113600A1 (fr) * 2011-02-25 2012-08-30 Klausdieter Ziegler Radiateur
US20160201995A1 (en) * 2012-12-27 2016-07-14 Universitat Politècnica De Cataluna Thermal energy storage system combining sensible heat solid material and phase change material

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Translation of DE 3740094 A1 entitled TRANSLATION-DE 3740094 A1 *
Translation of WO 2012017041 A2 entitled TRANSLATION-WO 2012017041 A2 *
Translation of WO 2012113600 A1 entitled TRANSLATION-WO 2012113600 A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11402159B2 (en) 2016-12-21 2022-08-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Heat exchanger and heat exchange method using same

Also Published As

Publication number Publication date
CN106133470B (zh) 2019-06-21
DK3097376T3 (en) 2019-01-07
EP3097376A1 (fr) 2016-11-30
WO2015169609A1 (fr) 2015-11-12
PT3097376T (pt) 2018-11-30
ES2702953T3 (es) 2019-03-06
EP3097376B1 (fr) 2018-09-26
DE102014208454A1 (de) 2015-11-12
PL3097376T3 (pl) 2019-03-29
CN106133470A (zh) 2016-11-16

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Owner name: SIEMENS GAMESA RENEWABLE ENERGY A/S, DENMARK

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SIEMENS AKTIENGESELLSCHAFT;REEL/FRAME:048475/0207

Effective date: 20181025

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION