RU2012103803A - REGENERATIVE COOLING LIQUID ROCKET ENGINE CAMERA - Google Patents
REGENERATIVE COOLING LIQUID ROCKET ENGINE CAMERA Download PDFInfo
- Publication number
- RU2012103803A RU2012103803A RU2012103803/06A RU2012103803A RU2012103803A RU 2012103803 A RU2012103803 A RU 2012103803A RU 2012103803/06 A RU2012103803/06 A RU 2012103803/06A RU 2012103803 A RU2012103803 A RU 2012103803A RU 2012103803 A RU2012103803 A RU 2012103803A
- Authority
- RU
- Russia
- Prior art keywords
- samples
- regenerative cooling
- shelves
- spacers
- regenerative
- Prior art date
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Particle Accelerators (AREA)
Abstract
1. Тракт регенеративного охлаждения камеры жидкостного ракетного двигателя, содержащий наружную и огневую оболочки с каналами охлаждения между ними, образованными двутавровыми проставками, на которых размещены турбулизаторы потока, отличающийся тем, что полки двутавровых проставок выполнены переменной ширины за счет выполнения на них чередующихся выборок, при этом турбулизаторы потока образованы указанными чередующимися выборками.2. Тракт регенеративного охлаждения по п.1, отличающийся тем, что выборки на каждой полке двутавровой проставки выполнены в шахматном порядке.3. Тракт регенеративного охлаждения по п.1, отличающийся тем, что выборки на верхней и нижней полках двутавровой проставки выполнены в шахматном порядке.4. Тракт регенеративного охлаждения по п.1, отличающийся тем, что выборки смежных проставок расположены таким образом, что выборки на полках одной проставки располагаются напротив выступов смежной с ним проставки.5. Тракт регенеративного охлаждения по п.1, отличающийся тем, что глубина выборки составляет 25-75% ширины полки.6. Тракт регенеративного охлаждения по п.1, отличающийся тем, что в вертикальных стенках двутавровых проставок выполнены сквозные каналы.1. The path of regenerative cooling of the chamber of a liquid propellant rocket engine containing the outer and fire shells with cooling channels between them formed by I-beam spacers, on which flow turbulators are placed, characterized in that the shelves of the I-beam spacers are made of variable width by performing alternating samples on them, with the flow turbulators are formed by the indicated alternating samples. 2. The regenerative cooling duct according to claim 1, characterized in that the samples on each shelf of the I-beam are made in a checkerboard pattern. The regenerative cooling path according to claim 1, characterized in that the samples on the upper and lower shelves of the I-beam are made in a checkerboard pattern. The regenerative cooling circuit according to claim 1, characterized in that the samples of adjacent spacers are arranged so that the samples on the shelves of one spacer are located opposite the protrusions of an adjacent spacer. The regenerative cooling duct according to claim 1, characterized in that the sampling depth is 25-75% of the width of the shelf. The regenerative cooling duct according to claim 1, characterized in that through channels are made in the vertical walls of the I-beams.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012103803/06A RU2516678C2 (en) | 2012-02-03 | 2012-02-03 | Regenerative cooling path for liquid-fuel rocket engine chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012103803/06A RU2516678C2 (en) | 2012-02-03 | 2012-02-03 | Regenerative cooling path for liquid-fuel rocket engine chamber |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012103803A true RU2012103803A (en) | 2013-08-10 |
RU2516678C2 RU2516678C2 (en) | 2014-05-20 |
Family
ID=49159251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012103803/06A RU2516678C2 (en) | 2012-02-03 | 2012-02-03 | Regenerative cooling path for liquid-fuel rocket engine chamber |
Country Status (1)
Country | Link |
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RU (1) | RU2516678C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2720596C1 (en) * | 2018-11-08 | 2020-05-12 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный технический университет" (ФГБОУ ВО "ВГТУ") | Liquid-propellant engine chamber |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4781019A (en) * | 1983-04-04 | 1988-11-01 | Rockwell International Corporation | Keel-rib coolant channels for rocket combustors |
RU2061890C1 (en) * | 1992-07-21 | 1996-06-10 | Научно-исследовательский институт "Гермес" | Combustion chamber of liquid jet engine with path for regenerative cooling |
US5832719A (en) * | 1995-12-18 | 1998-11-10 | United Technologies Corporation | Rocket thrust chamber |
DE19602731C1 (en) * | 1996-01-26 | 1997-07-10 | Daimler Benz Aerospace Ag | Reduced thermal stress wall structure for a rocket drive mechanism |
DE10156124B4 (en) * | 2001-11-16 | 2004-06-24 | Astrium Gmbh | Liquid-cooled rocket engine with meandering cooling channels |
RU2392478C1 (en) * | 2008-12-17 | 2010-06-20 | Государственное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" | Cooling circuit of liquid-propellant engine chamber |
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2012
- 2012-02-03 RU RU2012103803/06A patent/RU2516678C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2516678C2 (en) | 2014-05-20 |
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Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150204 |