RU99108437A - COMPONENT OF A HEAT PROTECTIVE SCREEN THROUGH WHICH PASSES UNDER PRESSURE, A COOLING MEDIA AND A HEAT PROTECTIVE SCREEN FOR A COMPONENT THROUGH WHICH A HOT GAS PASSES - Google Patents

COMPONENT OF A HEAT PROTECTIVE SCREEN THROUGH WHICH PASSES UNDER PRESSURE, A COOLING MEDIA AND A HEAT PROTECTIVE SCREEN FOR A COMPONENT THROUGH WHICH A HOT GAS PASSES

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Publication number
RU99108437A
RU99108437A RU99108437/06A RU99108437A RU99108437A RU 99108437 A RU99108437 A RU 99108437A RU 99108437/06 A RU99108437/06 A RU 99108437/06A RU 99108437 A RU99108437 A RU 99108437A RU 99108437 A RU99108437 A RU 99108437A
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RU
Russia
Prior art keywords
component
heat shield
wall
hot gas
channel
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RU99108437/06A
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Russian (ru)
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RU2190807C2 (en
Inventor
Хайнц-Юрген ГРОСС
Вильхельм ШУЛЬТЕН
Original Assignee
Сименс Акциенгезелльшафт
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Publication of RU99108437A publication Critical patent/RU99108437A/en
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Publication of RU2190807C2 publication Critical patent/RU2190807C2/en

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Claims (17)

1. Компонент (1) теплозащитного экрана, содержащий внутреннее пространство (2А), которое в отдельных областях ограничено подлежащей охлаждению стенкой (2) горячего газа, входной канал (3) для ввода охлаждающей среды (4) и выходной канал (5) для отвода наружу из внутреннего пространства (2А) охлаждающей среды (4), причем входной канал (3) направлен в сторону стенки (2) горячего газа и расширяется в направлении стенки (2) горячего газа, и выходной канал (5) выполнен с возможностью соединения с отводящим каналом (13) для отвода охлаждающей среды.1. Component (1) of a heat shield, containing an internal space (2A), which in some areas is limited by the wall of hot gas to be cooled (2), an inlet channel (3) for introducing a cooling medium (4) and an outlet channel (5) for removal outward from the interior space (2A) of the cooling medium (4), the inlet channel (3) being directed towards the wall (2) of the hot gas and expanding towards the wall (2) of the hot gas, and the outlet channel (5) is configured to a discharge channel (13) for draining the cooling medium. 2. Компонент (1) теплозащитного экрана по п.1, во внутреннем пространстве (6) которого выходной канал (5) в значительной степени окружает входной канал (3). 2. The component (1) of the heat shield according to claim 1, in the inner space (6) of which the output channel (5) substantially surrounds the input channel (3). 3. Компонент (1) теплозащитного экрана по п.1 или 2, в котором входной канал закрыт закрывающей стенкой (7), которая расположена вблизи стенки (2) горячего газа и имеет отверстия (8) для прохождения потока охлаждающей среды (4). 3. The component (1) of the heat shield according to claim 1 or 2, in which the inlet channel is closed by a closing wall (7), which is located near the wall (2) of the hot gas and has openings (8) for the passage of the flow of the cooling medium (4). 4. Компонент (1) теплозащитного экрана по одному из предшествующих пунктов, который изготовлен из металла или металлического сплава, в частности, отливкой. 4. The component (1) of the heat shield according to one of the preceding paragraphs, which is made of metal or a metal alloy, in particular by casting. 5. Компонент (1) теплозащитного экрана по одному из предшествующих пунктов, причем входной канал (3) выполнен с возможностью подвода воздуха (4) из компрессора (9) и выходной канал (5) выполнен с возможностью подвода воздуха в камеру сгорания (11) и/или в компрессор (9) газотурбинной установки (10). 5. The component (1) of the heat shield according to one of the preceding paragraphs, wherein the input channel (3) is configured to supply air (4) from the compressor (9) and the output channel (5) is configured to supply air to the combustion chamber (11) and / or to the compressor (9) of the gas turbine unit (10). 6. Компонент (1) теплозащитного экрана по одному из предшествующих пунктов, содержащий примыкающую к стенке (2) горячего газа внешнюю стенку (14), которая выполнена по меньшей мере в некоторых областях волнистой. 6. A component (1) of a heat shield according to one of the preceding claims, comprising an outer wall (14) adjacent to the hot gas wall (2), which is made in at least some wavy areas. 7. Компонент (1) теплозащитного экрана по одному из предшествующих пунктов, который для крепления на несущей конструкции (17) имеет крепежную часть (19), окружающую входной канал (3) и выходной канал (5). 7. The component (1) of the heat shield according to one of the preceding paragraphs, which for mounting on a supporting structure (17) has a mounting part (19) surrounding the inlet channel (3) and the output channel (5). 8. Компонент (1) теплозащитного экрана по одному из предшествующих пунктов, в котором стенка (2) горячего газа на ее внутренней поверхности (16) имеет ребра (15) охлаждения. 8. The component (1) of the heat shield according to one of the preceding paragraphs, in which the wall (2) of hot gas on its inner surface (16) has cooling fins (15). 9. Компонент (1) теплозащитного экрана по одному из предшествующих пунктов, в котором входной канал (3) расширяется в виде воронки. 9. The component (1) of the heat shield according to one of the preceding paragraphs, in which the input channel (3) expands in the form of a funnel. 10. Компонент (1) теплозащитного экрана по одному из предшествующих пунктов, в котором входной канал (3) закрыт закрывающей стенкой (7), которая расположена вблизи стенки (2) горячего газа и имеет отверстия (8) для пропускания потока охлаждающей среды (4). 10. The component (1) of the heat shield according to one of the preceding paragraphs, in which the inlet channel (3) is closed by a closing wall (7), which is located near the wall (2) of the hot gas and has openings (8) for passing the flow of the cooling medium (4 ) 11. Компонент (1) теплозащитного экрана по одному из предшествующих пунктов, содержащий примыкающую к стенке (2) горячего газа внешнюю стенку (14), которая по меньшей мере в некоторых областях имеет опорный уступ (19А). 11. A component (1) of a heat shield according to one of the preceding claims, comprising an outer wall (14) adjacent to the hot gas wall (2), which, in at least some areas, has a support ledge (19A). 12. Компонент (1) теплозащитного экрана по одному из предшествующих пунктов, в котором стенка (2) горячего газа по меньшей мере в некоторых областях имеет толщину стенки менее 10 мм, в частности, между 3 и 5 мм. 12. The heat shield component (1) according to one of the preceding claims, wherein the hot gas wall (2) in at least some areas has a wall thickness of less than 10 mm, in particular between 3 and 5 mm. 13. Теплозащитный экран (20), который образует футеровку компонента, через который проходит горячий газ, в частности, камеры сгорания газотурбинной установки (10), и имеет множество компонентов (1) теплозащитного экрана, через которые проходит под давлением охлаждающая среда, причем каждый компонент (1) теплозащитного экрана имеет служащую для футеровки, подлежащую охлаждению стенку (2) горячего газа, входной канал (3) для охлаждающей среды (4) и выходной канал (5) для охлаждающей среды (4), причем входной канал (3) направлен в сторону стенки (2) горячего газа и расширяется в направлении стенки (2) горячего газа и соединен с подводящим каналом (12) для подвода охлаждающей среды (4), а также выходной канал (5) для отвода охлаждающей среды соединен с отводящим каналом (13). 13. Heat shield (20), which forms the lining of the component through which the hot gas passes, in particular, the combustion chambers of the gas turbine unit (10), and has many components (1) of the heat shield, through which the cooling medium passes under pressure, each the heat shield component (1) has a hot gas wall (2) for cooling, an inlet channel (3) for a cooling medium (4) and an output channel (5) for a cooling medium (4), the inlet channel (3) directed towards the wall (2) of the hot gas and expands in the direction of the wall (2) of hot gas and is connected to the inlet channel (12) for supplying a cooling medium (4), and the outlet channel (5) for draining the cooling medium is connected to the outlet channel (13). 14. Теплозащитный экран (20) по п.13, в котором по меньшей мере один подводящий канал (12) проходит через направляющую лопатку (18) газотурбинной установки (10). 14. Heat shield (20) according to item 13, in which at least one inlet channel (12) passes through the guide blade (18) of the gas turbine installation (10). 15. Теплозащитный экран (20) по п.13 или 14, в котором подводящий канал (12) и/или отводящий канал (13) направлены в основном перпендикулярно валу (26) газотурбинной установки (10). 15. A heat shield (20) according to claim 13 or 14, wherein the inlet channel (12) and / or the outlet channel (13) are directed generally perpendicular to the shaft (26) of the gas turbine unit (10). 16. Теплозащитный экран (20) по любому из пп.13-15, в котором каждый компонент (1) теплозащитного экрана имеет внешнюю стенку (14) с опорным уступом (19А) и для закрепления на несущей конструкции (17) предусмотрены крепежные компоненты (21), содержащие головку (22) и стержневую часть (23), причем стержневая часть (23) каждого компонента (21) закреплена на несущей конструкции (17), а головка (22) крепежного компонента (21) прилегает к опорному уступу (19А) с удерживанием компонента (1) теплозащитного экрана. 16. Heat shield (20) according to any one of paragraphs.13-15, in which each component (1) of the heat shield has an outer wall (14) with a support ledge (19A) and fasteners are provided for fastening to the supporting structure (17) ( 21) containing a head (22) and a rod part (23), the rod part (23) of each component (21) being fixed to the supporting structure (17), and the head (22) of the fixing component (21) adjacent to the supporting ledge (19A ) while holding component (1) of the heat shield. 17. Теплозащитный экран (20) по п.16, в котором каждый крепежный компонент (21) выполнен с возможностью охлаждения, в частности, имеет охлаждающий канал (24), выполненный с возможностью прохождения через него потока охлаждающей среды (4). 17. Heat shield (20) according to clause 16, in which each fastening component (21) is made with the possibility of cooling, in particular, has a cooling channel (24), configured to pass through it a stream of cooling medium (4).
RU99108437/06A 1996-09-26 1997-09-24 Component of heat shield through which pressure cooling medium passes and heat shield for component through which hot gas passes RU2190807C2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19639694.8 1996-09-26
DE19639694 1996-09-26
DE19639630.1 1996-09-26
DE19639630 1996-09-26

Publications (2)

Publication Number Publication Date
RU99108437A true RU99108437A (en) 2001-02-10
RU2190807C2 RU2190807C2 (en) 2002-10-10

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Country Status (6)

Country Link
US (1) US6047552A (en)
EP (1) EP0928396B1 (en)
JP (1) JP2001504565A (en)
DE (1) DE59706065D1 (en)
RU (1) RU2190807C2 (en)
WO (1) WO1998013645A1 (en)

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