RU2012119524A - SYSTEM OF ACCUMULATION OF THERMOELECTRIC ENERGY WITH INTEGRATED HEAT EXCHANGER AND METHOD FOR ACCUMULATION OF THERMOELECTRIC ENERGY - Google Patents
SYSTEM OF ACCUMULATION OF THERMOELECTRIC ENERGY WITH INTEGRATED HEAT EXCHANGER AND METHOD FOR ACCUMULATION OF THERMOELECTRIC ENERGY Download PDFInfo
- Publication number
- RU2012119524A RU2012119524A RU2012119524/06A RU2012119524A RU2012119524A RU 2012119524 A RU2012119524 A RU 2012119524A RU 2012119524/06 A RU2012119524/06 A RU 2012119524/06A RU 2012119524 A RU2012119524 A RU 2012119524A RU 2012119524 A RU2012119524 A RU 2012119524A
- Authority
- RU
- Russia
- Prior art keywords
- heat exchanger
- working fluid
- heat
- during
- cycle
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/12—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having two or more accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/04—Plants characterised by the engines being structurally combined with boilers or condensers the boilers or condensers being rotated in use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/006—Accumulators and steam compressors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
1. Система аккумулирования термоэлектрической энергии, имеющая цикл зарядки (10) для снабжения тепловой энергией теплового аккумулятора и цикл разрядки (26) для выработки электроэнергии путем извлечения тепловой энергии из теплового аккумулятора, содержащая:контур рабочей жидкости для циркуляции рабочей жидкости через первый теплообменник (18) и второй теплообменник (20),контур теплоаккумулирующей среды для циркуляции теплоаккумулирующей среды, причем контур теплоаккумулирующей среды включает в себя по меньшей мере один горячий бак-аккумулятор (24), соединенный с холодным баком-аккумулятором (22) через первый теплообменник (18);при этом второй теплообменник (20) выполнен с возможностью дополнительного охлаждения рабочей жидкости на выходе из первого теплообменника (18) во время цикла зарядки (10);причем второй теплообменник (20) выполнен также с возможностью предварительного нагрева рабочей жидкости на входе в первый теплообменник (18) во время цикла разрядки (26).2. Система по п.1, в которой во время цикла зарядки (10) второй теплообменник включает в себя:первый вход от первого теплообменника (18), соединенный с первым выходом, ведущим к детандеру (12), ивторой вход от конденсатора (14), соединенный со вторым выходом, ведущим к компрессору (16).3. Система по п.1, в которой во время цикла разрядки (26) второй теплообменник (20) включает в себя:первый вход от насоса (28), соединенный с первым выходом, ведущим к первому теплообменнику (18), ивторой вход от термодинамической машины (32), соединенный со вторым выходом, ведущим к конденсатору (30).4. Система по любому из пп.1-3, в которой по меньшей мере один участок цикла зарядки или цикла разрядки работа1. A thermoelectric energy storage system having a charging cycle (10) for supplying thermal energy to a heat accumulator and a discharge cycle (26) for generating electricity by extracting thermal energy from a heat accumulator, comprising: a working fluid circuit for circulating a working fluid through a first heat exchanger (18 ) and a second heat exchanger (20), a heat storage medium circuit for circulating a heat storage medium, and the heat storage medium circuit includes at least one hot storage tank (24) connected to a cold storage tank (22) through the first heat exchanger (18) ; while the second heat exchanger (20) is made with the possibility of additional cooling of the working fluid at the outlet of the first heat exchanger (18) during the charging cycle (10); moreover, the second heat exchanger (20) is also made with the possibility of preheating the working fluid at the inlet to the first heat exchanger (18) during the discharge cycle (26) 2. The system of claim 1, wherein during the charging cycle (10), the second heat exchanger includes: a first inlet from a first heat exchanger (18) connected to a first outlet leading to an expander (12), and a second inlet from a condenser (14), connected to the second outlet leading to the compressor (16) 3. The system of claim 1, wherein during the discharge cycle (26), the second heat exchanger (20) includes: a first inlet from a pump (28) connected to a first outlet leading to a first heat exchanger (18), and a second inlet from a thermodynamic machine (32) connected to the second outlet leading to the capacitor (30). 4. The system according to any one of claims 1 to 3, in which at least one portion of the charge cycle or discharge cycle is in operation
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09172831A EP2312129A1 (en) | 2009-10-13 | 2009-10-13 | Thermoelectric energy storage system having an internal heat exchanger and method for storing thermoelectric energy |
EP09172831.1 | 2009-10-13 | ||
PCT/EP2010/065217 WO2011045282A2 (en) | 2009-10-13 | 2010-10-11 | Thermoelectric energy storage system having an internal heat exchanger and method for storing thermoelectric energy |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2012119524A true RU2012119524A (en) | 2013-11-20 |
Family
ID=42145343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012119524/06A RU2012119524A (en) | 2009-10-13 | 2010-10-11 | SYSTEM OF ACCUMULATION OF THERMOELECTRIC ENERGY WITH INTEGRATED HEAT EXCHANGER AND METHOD FOR ACCUMULATION OF THERMOELECTRIC ENERGY |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120222423A1 (en) |
EP (1) | EP2312129A1 (en) |
JP (1) | JP2013507559A (en) |
CN (1) | CN102575529A (en) |
RU (1) | RU2012119524A (en) |
WO (1) | WO2011045282A2 (en) |
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DE102011086374A1 (en) * | 2011-11-15 | 2013-05-16 | Siemens Aktiengesellschaft | High-temperature energy storage with recuperator |
EP2594753A1 (en) * | 2011-11-21 | 2013-05-22 | Siemens Aktiengesellschaft | Thermal energy storage and recovery system comprising a storage arrangement and a charging/discharging arrangement being connected via a heat exchanger |
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-
2009
- 2009-10-13 EP EP09172831A patent/EP2312129A1/en not_active Withdrawn
-
2010
- 2010-10-11 CN CN2010800469777A patent/CN102575529A/en active Pending
- 2010-10-11 RU RU2012119524/06A patent/RU2012119524A/en not_active Application Discontinuation
- 2010-10-11 WO PCT/EP2010/065217 patent/WO2011045282A2/en active Application Filing
- 2010-10-11 JP JP2012532631A patent/JP2013507559A/en active Pending
-
2012
- 2012-04-11 US US13/444,451 patent/US20120222423A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2011045282A3 (en) | 2012-01-05 |
CN102575529A (en) | 2012-07-11 |
WO2011045282A2 (en) | 2011-04-21 |
EP2312129A1 (en) | 2011-04-20 |
JP2013507559A (en) | 2013-03-04 |
US20120222423A1 (en) | 2012-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20131022 |