PL410570A1 - Steam power plant with hermetic turbogenerator and with the closed cycle of working medium and method for cooling the electric power generator in the steam power plant with hermetic turbogenerator and with the closed cycle of working medium - Google Patents
Steam power plant with hermetic turbogenerator and with the closed cycle of working medium and method for cooling the electric power generator in the steam power plant with hermetic turbogenerator and with the closed cycle of working mediumInfo
- Publication number
- PL410570A1 PL410570A1 PL410570A PL41057014A PL410570A1 PL 410570 A1 PL410570 A1 PL 410570A1 PL 410570 A PL410570 A PL 410570A PL 41057014 A PL41057014 A PL 41057014A PL 410570 A1 PL410570 A1 PL 410570A1
- Authority
- PL
- Poland
- Prior art keywords
- heat exchanger
- steam
- additional heat
- working medium
- power plant
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 239000002826 coolant Substances 0.000 abstract 4
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Elektrownia parowa charakteryzuje się tym, że ma dodatkowy wymiennik ciepła (7), połączony z turbiną parową (2) i przestrzenią generatora elektrycznego (1) tak, że para wylotowa (6) z turbiny parowej (2) przed wpływem do przestrzeni generatora elektrycznego (1) przepływa przez dodatkowy wymiennik ciepła (7), gdzie jest ochładzana przez czynnik roboczy lub zewnętrzny strumień płynu chłodzącego (11). Dodatkowy wymiennik ciepła (7) połączony jest z pompą (10) i wymiennikiem - wytwornicą pary (4) tak, że czynnik roboczy wypływający z pompy (10) przepływa przez dodatkowy wymiennik ciepła (7) i chłodzi parę wylotową (6) z turbiny (2). W innej odmianie elektrowni dodatkowy wymiennik ciepła (7), połączony jest z zewnętrznym strumieniem płynu chłodzącego (11), którym para wylotowa (6) z turbiny parowej (2) jest ochładzana. W kolejnej odmianie elektrownia za dodatkowym wymiennikiem ciepła (7) ma rozdzielacz, który połączony jest ze skraplaczem (8) oraz z drugim dodatkowym wymiennikiem ciepła i dalej z generatorem elektrycznym (1) tak, że część strumienia pary wylotowej (6) przepływa do generatora elektrycznego (1), poprzez drugi dodatkowy wymiennik ciepła, zaś pozostała część strumienia kierowana jest do skraplacza (8), przy czym drugi dodatkowy wymiennik ciepła połączony jest zewnętrznym strumieniem płynu chłodzącego (11). Sposób chłodzenia charakteryzuje się tym, że parę wylotową (6) z turbiny parowej (2) kieruje się do dodatkowego wymiennika ciepła (7), gdzie chłodzi się ją, a następnie kieruje do przestrzeni generatora elektrycznego (1) celem jego chłodzenia. Czynnik roboczy wypływający z pompy (10) kieruje się do wymiennika ciepła - wytwornicy pary (4), poprzez dodatkowy wymiennik ciepła (7), celem chłodzenia pary wylotowej (6) z turbiny (2), przy czym jednocześnie podgrzewa się go energią pozyskaną od pary wylotowej (6). W innej odmianie do dodatkowego wymiennika ciepła (7) doprowadza się zewnętrzny strumień płynu chłodzącego (11), który chłodzi parę wylotową (6) z turbiny parowej (2).The steam power plant is characterized in that it has an additional heat exchanger (7) connected to the steam turbine (2) and the space of the electric generator (1) so that the exhaust steam (6) from the steam turbine (2) before entering the space of the electric generator ( 1) flows through an additional heat exchanger (7), where it is cooled by a working medium or an external stream of coolant (11). The additional heat exchanger (7) is connected to the pump (10) and the heat exchanger - steam generator (4) so that the working medium flowing out of the pump (10) flows through the additional heat exchanger (7) and cools the exhaust steam (6) from the turbine (6) 2). In another version of the power plant, the additional heat exchanger (7) is connected to the external stream of coolant (11), through which the exhaust steam (6) from the steam turbine (2) is cooled. In another variant, the power plant behind the additional heat exchanger (7) has a distributor, which is connected to the condenser (8) and the second additional heat exchanger and further with the electric generator (1) so that part of the exhaust steam stream (6) flows to the electric generator (1), through a second additional heat exchanger, while the remaining part of the stream is directed to the condenser (8), the second additional heat exchanger being connected by an external stream of coolant (11). The cooling method is characterized by the fact that the exhaust steam (6) from the steam turbine (2) is directed to an additional heat exchanger (7), where it is cooled and then directed to the space of the electric generator (1) for its cooling. The working medium flowing out of the pump (10) is directed to the heat exchanger - steam generator (4), through an additional heat exchanger (7), in order to cool the exhaust steam (6) from the turbine (2), while it is heated with energy obtained from exhaust steam (6). In another embodiment, an external coolant stream (11) is fed to the additional heat exchanger (7), which cools the exhaust steam (6) from the steam turbine (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL410570A PL227751B1 (en) | 2014-12-16 | 2014-12-16 | Steam power plant with a hermetic turbogenerator and with a closed circuit of the working medium and a method of cooling the electric generator in a steam power plant with a hermetic turbogenerator and with a closed circuit of the working medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL410570A PL227751B1 (en) | 2014-12-16 | 2014-12-16 | Steam power plant with a hermetic turbogenerator and with a closed circuit of the working medium and a method of cooling the electric generator in a steam power plant with a hermetic turbogenerator and with a closed circuit of the working medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL410570A1 true PL410570A1 (en) | 2016-06-20 |
| PL227751B1 PL227751B1 (en) | 2018-01-31 |
Family
ID=56120726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL410570A PL227751B1 (en) | 2014-12-16 | 2014-12-16 | Steam power plant with a hermetic turbogenerator and with a closed circuit of the working medium and a method of cooling the electric generator in a steam power plant with a hermetic turbogenerator and with a closed circuit of the working medium |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL227751B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL443697A1 (en) * | 2023-02-06 | 2024-08-12 | Marani Spółka Z Ograniczoną Odpowiedzialnością | ORC technology system |
-
2014
- 2014-12-16 PL PL410570A patent/PL227751B1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL443697A1 (en) * | 2023-02-06 | 2024-08-12 | Marani Spółka Z Ograniczoną Odpowiedzialnością | ORC technology system |
Also Published As
| Publication number | Publication date |
|---|---|
| PL227751B1 (en) | 2018-01-31 |
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