RU2011100992A - MIXING HEAD OF LRE CAMERA - Google Patents
MIXING HEAD OF LRE CAMERA Download PDFInfo
- Publication number
- RU2011100992A RU2011100992A RU2011100992/06A RU2011100992A RU2011100992A RU 2011100992 A RU2011100992 A RU 2011100992A RU 2011100992/06 A RU2011100992/06 A RU 2011100992/06A RU 2011100992 A RU2011100992 A RU 2011100992A RU 2011100992 A RU2011100992 A RU 2011100992A
- Authority
- RU
- Russia
- Prior art keywords
- annular
- fuel
- cavity
- mixing head
- supply unit
- Prior art date
Links
- 239000000446 fuel Substances 0.000 claims abstract 10
- 239000007800 oxidant agent Substances 0.000 claims abstract 8
- 238000002485 combustion reaction Methods 0.000 claims abstract 4
- 230000001590 oxidative effect Effects 0.000 claims abstract 4
- 239000007788 liquid Substances 0.000 claims abstract 2
- 125000006850 spacer group Chemical group 0.000 claims abstract 2
Landscapes
- Nozzles (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Abstract
Смесительная головка камеры ЖРД, содержащая корпус, блок подачи окислителя, блок подачи горючего, форсунки, установленные в смесительной головке по концентрическим окружностям, и состоящие из нескольких коаксиально установленных втулок, образующих кольцевые полости для подачи газообразного горючего и жидкого окислителя, отличающаяся тем, что на каждой внутренней втулке выполнен кольцевой выступ, в котором выполнены перпендикулярные оси форсунки пазы для подачи горючего внутрь кольцевой полости горючего и параллельные пазы для подачи окислителя в кольцевую полость окислителя, причем кольцевые полости подачи компонентов со стороны полости камеры сгорания закрыты проставками, в которых выполнены отверстия для подачи компонентов топлива, при этом все втулки, со стороны, противоположной зоне горения, установлены вплотную друг к другу. The mixing head of the LRE chamber, comprising a housing, an oxidizer supply unit, a fuel supply unit, nozzles mounted in concentric circles in the mixing head, and consisting of several coaxially mounted bushings forming annular cavities for supplying gaseous fuel and liquid oxidizer, characterized in that each inner sleeve has an annular protrusion in which grooves perpendicular to the axis of the nozzle are made for supplying fuel into the annular fuel cavity and parallel grooves for feeding oxidant oxidant into the annular cavity, wherein the annular cavity feed components from the cavity combustion chamber closed by spacers, which are provided with holes for supplying fuel components, all bushings, on the side opposite the combustion zone are set close to each other.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011100992/06A RU2522119C2 (en) | 2011-01-12 | 2011-01-12 | Liquid-propellant rocket engine mixing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011100992/06A RU2522119C2 (en) | 2011-01-12 | 2011-01-12 | Liquid-propellant rocket engine mixing head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2011100992A true RU2011100992A (en) | 2012-07-20 |
| RU2522119C2 RU2522119C2 (en) | 2014-07-10 |
Family
ID=46847030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011100992/06A RU2522119C2 (en) | 2011-01-12 | 2011-01-12 | Liquid-propellant rocket engine mixing head |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2522119C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128021A (en) * | 2020-09-21 | 2020-12-25 | 航天科工火箭技术有限公司 | Gas mixing structure |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2658160C1 (en) * | 2017-04-13 | 2018-06-19 | Акционерное общество "Конструкторское бюро химавтоматики" | Lpe combustion chamber mixing head |
| RU2680281C1 (en) * | 2018-06-04 | 2019-02-19 | Владислав Юрьевич Климов | Mixing head of gas generator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4707982A (en) * | 1981-06-26 | 1987-11-24 | Rockwell International Corporation | Thermal regenerative injector |
| FR2543222A1 (en) * | 1983-03-22 | 1984-09-28 | Messerschmitt Boelkow Blohm | Injection head for combustion chambers of rocket motors operating on liquid propergol |
| RU2170841C1 (en) * | 1999-11-15 | 2001-07-20 | Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" им. С.П. Королева | Liquid-propellant rocket engine combustion chamber mixing head |
| RU2265748C1 (en) * | 2004-04-27 | 2005-12-10 | Федеральное государственное унитарное предприятие "Исследовательский Центр им. М.В. Келдыша" | Mixing element for burner plate of chamber of liquid-propellant engine |
-
2011
- 2011-01-12 RU RU2011100992/06A patent/RU2522119C2/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128021A (en) * | 2020-09-21 | 2020-12-25 | 航天科工火箭技术有限公司 | Gas mixing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2522119C2 (en) | 2014-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140113 |