RU2011133070A - METHOD FOR EXTINGUING A WORKING RDTT AT TESTS AND INSTALLATION FOR ITS IMPLEMENTATION - Google Patents
METHOD FOR EXTINGUING A WORKING RDTT AT TESTS AND INSTALLATION FOR ITS IMPLEMENTATION Download PDFInfo
- Publication number
- RU2011133070A RU2011133070A RU2011133070/06A RU2011133070A RU2011133070A RU 2011133070 A RU2011133070 A RU 2011133070A RU 2011133070/06 A RU2011133070/06 A RU 2011133070/06A RU 2011133070 A RU2011133070 A RU 2011133070A RU 2011133070 A RU2011133070 A RU 2011133070A
- Authority
- RU
- Russia
- Prior art keywords
- refrigerant
- combustion chamber
- solid
- rocket
- solid propellant
- Prior art date
Links
Landscapes
- Testing Of Engines (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
1. Способ гашения работающего РДТТ при испытаниях, основанный на подаче хладагента в камеру сгорания испытуемого РДТТ, отличающийся тем, что подачу хладагента предварительно осуществляют к устройству, обеспечивающему подачу хладагента в камеру сгорания непосредственно в момент окончания работы РДТТ, причем подача хладагента к устройству производится в диапазоне времени от момента выхода РДТТ на режим до начала спада давления, когда уровень давления в РДТТ выше заданного давления подачи хладагента в камеру сгорания РДТТ.2. Установка для гашения работающего РДТТ при испытаниях, содержащая источник хладагента, связанный с помощью трубопровода через отсечной клапан с камерой сгорания испытуемого РДТТ, отличающаяся тем, что между отсечным клапаном и испытуемым РДТТ на трубопроводе установлено устройство, обеспечивающее подачу хладагента в камеру сгорания, настроенное на давление срабатывания, соответствующее требуемому для гашения уровню давления в камере РДТТ, кроме того трубопровод снабжен датчиком давления, который расположен между отсечным клапаном и устройством, обеспечивающим подачу хладагента в камеру сгорания.1. The method of extinguishing a working solid propellant during testing, based on the supply of refrigerant to the combustion chamber of the test solid propellant, characterized in that the refrigerant is preliminarily supplied to the device providing the refrigerant to the combustion chamber immediately at the end of the solid propellant, and the refrigerant is supplied to the device in the time range from the moment the solid propellant rocket enters the mode to the beginning of the pressure drop, when the pressure level in the solid rocket motor is higher than the specified pressure of the refrigerant supply to the solid rocket combustion chamber. 2. Installation for extinguishing a working solid propellant rocket during tests, containing a source of refrigerant connected via a pipe through a shut-off valve to the combustion chamber of the solid rocket motor tested, characterized in that a device is installed between the shut-off valve and the solid mass rocket rocket motor tested in order to supply refrigerant to the combustion chamber, which is set to pressure response corresponding to the required level of pressure suppression in the solid propellant chamber, in addition, the pipeline is equipped with a pressure sensor, which is located between the shut-off valve and a device for supplying refrigerant to the combustion chamber.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011133070/06A RU2477810C1 (en) | 2011-08-05 | 2011-08-05 | Method for damping of operating solid-propellant rocket engine during tests, and plant for its implementation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011133070/06A RU2477810C1 (en) | 2011-08-05 | 2011-08-05 | Method for damping of operating solid-propellant rocket engine during tests, and plant for its implementation |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2011133070A true RU2011133070A (en) | 2013-02-10 |
RU2477810C1 RU2477810C1 (en) | 2013-03-20 |
Family
ID=49119617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011133070/06A RU2477810C1 (en) | 2011-08-05 | 2011-08-05 | Method for damping of operating solid-propellant rocket engine during tests, and plant for its implementation |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2477810C1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2559903C1 (en) * | 2014-08-06 | 2015-08-20 | Публичное акционерное общество "Научно-производственное объединение "Искра"(ПАО"НПО"Искра") | Plant for damping operating solid-propellant rocket engine when being tested in gas-dynamic pipe |
RU2580239C1 (en) * | 2015-04-16 | 2016-04-10 | Публичное акционерное общество Научно-производственное объединение "Искра" | Apparatus for damping solid propellant rocket engine during tests |
RU2604471C1 (en) * | 2015-07-06 | 2016-12-10 | Публичное акционерное общество Научно-производственное объединение "Искра" | Plant for damping of solid-propellant rocket engine during tests |
RU2647747C1 (en) * | 2017-05-03 | 2018-03-19 | Публичное акционерное общество Научно-производственное объединение "Искра" | Apparatus for damping solid propellant rocket engine during tests |
CN109186918B (en) * | 2018-10-21 | 2020-10-23 | 西安航天动力测控技术研究所 | Solid rocket engine drop test frame of mechanical type trigger release |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1605339A (en) * | 1957-03-15 | 1974-10-31 | Extinction system for solid fuel reaction motor - fuel chamber suddenly decompressed, and water injected simultaneously | |
RU2140002C1 (en) * | 1998-04-06 | 1999-10-20 | Открытое акционерное общество Научно-производственное объединение "Искра" | Solid-propellant rocket engine |
RU2171389C2 (en) * | 1999-03-23 | 2001-07-27 | Открытое акционерное общество Научно-производственное объединение "Искра" | Controlled rocket engine |
RU2323364C1 (en) * | 2006-07-03 | 2008-04-27 | Государственное образовательное учреждение высшего профессионального образования Уфимский государственный авиационный технический университет | Controlled solid-propellant rocket engine |
RU2397356C1 (en) * | 2009-01-11 | 2010-08-20 | Открытое акционерное общество Научно-производственное объединение "Искра" | Solid propellant rocket engine |
-
2011
- 2011-08-05 RU RU2011133070/06A patent/RU2477810C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2477810C1 (en) | 2013-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2011133070A (en) | METHOD FOR EXTINGUING A WORKING RDTT AT TESTS AND INSTALLATION FOR ITS IMPLEMENTATION | |
JP2014532884A5 (en) | ||
RU2020100051A (en) | METHOD AND SYSTEM FOR SAFE STARTING OF A GAS TURBINE | |
JP2014080977A5 (en) | ||
JP6034886B2 (en) | Method for testing a gas shut-off valve and system for carrying out this method | |
RU2013125744A (en) | GENERATOR AND METHOD OF STOPPING IT FOR PREPARING FOR RE-STARTING | |
KR101097181B1 (en) | Variable rapid pressure rising rate simulator for nozzle | |
SG11201804391VA (en) | Spray device and leak detection module | |
MX2016005527A (en) | Oxygen-reducing installation and method for operating an oxygen-reducing installation. | |
EA201490692A1 (en) | METHOD AND DEVICE FOR DETERMINING THE TEMPERATURE CONDITION OF FUEL IN THE SYSTEM FOR DETERMINING LEAKAGE IN A LINE | |
WO2012134247A3 (en) | Leakage-testing apparatus for an endoscope, and leakage-testing method using same | |
CN104977142A (en) | Closed valve service life test device | |
EA201692382A1 (en) | STATIONARY DEVICE FOR FIRE EXTINGUISHING FLAMMABLE OBJECTS | |
RU2017109692A (en) | DEVICE AND METHOD FOR CHECKING THE INTEGRITY OF THE SYSTEM OF FAST REACTIVATION OF A GAS-TURBINE HELICOPTER ENGINE | |
US20150167621A1 (en) | Method of controlling startup of vehicle | |
CN103344408A (en) | Double-blasting-membrane type water column emitting device and emitting method | |
RU2659862C1 (en) | Method for installing corrosion witness-samples in a pipeline | |
RU2631371C1 (en) | Power installation test method and test bench for its implementation | |
RU103157U1 (en) | MANOMETER VALVE | |
BR112017010827A2 (en) | Method for controlling an apparatus and apparatus for testing an engine | |
RU2014118183A (en) | DEVICE FOR DETERMINING CHARACTERISTICS OF FUEL INJECTION BY FUEL FEEDING EQUIPMENT OF DIESELS | |
RU2611119C1 (en) | Stand for power plants with used process gas accumulation testing | |
RU2012152583A (en) | FUEL SPRAY UNIT AND TURBINE ENGINE | |
RU145179U1 (en) | STAND FOR TESTING AND SETTING THE CUTTING DEVICE | |
RU2009120798A (en) | DEVICE FOR AUTOMATIC CONTROL AND GAS BURNER CONTROL |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PD4A | Correction of name of patent owner | ||
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170806 |