DEVICE FOR IDENTIFICATION OF PARAMETERS OF FIRE-FIGHTING PROCESS IN HABITABLE PRESSURISED COMPARTMENTS OF SPACECRAFTS IN ORBITAL FLIGHT
- 专利权人:
- FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE UCHREZHDENIE "VSEROSSIJSKIJ ORDENA "ZNAK POCHETA" NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT PROTIVOPOZHARNOJ OBORONYMINISTERSTVA ROSSIJSKOJ FEDERATSII PO DELAM GRAZHDANSKOJ OBORONY, CHREZVYCHAJNYM SITUATSIJAM I LIKVIDATSII POSLEDSTVIJ STIKHIJNYKH BEDSTVIJ" (FGBU VNI
- 发明人:
- MELIKHOV ANATOLIJ SERGEEVICH
- 申请号:
- RU20110122282
- 公开号:
- RU2474448(C1)
- 申请日:
- 2011.06.01
- 申请国别(地区):
- 俄罗斯
- 年份:
- 2013
- 代理人:
- 摘要:
FIELD: fire-prevention facilities.SUBSTANCE: invention relates to devices for determining the data required for development of fire-fighting systems in habitable pressurised compartments of the spacecrafts (hereinafter - SC) in orbital flight. The device for determining the process parameters of extinguishing fire under the conditions of habitable pressurised compartments of the spacecrafts in orbital flight, is located in the habitable pressurised compartment of the spacecraft and comprises a combustion chamber blown with flow of gaseous atmosphere of the pressurised compartment. In the combustion chamber the test material samples are installed. The combustible flat samples of materials are placed in parallel to each other. The distance between the samples and between the samples and elements of the combustion chamber are set not less than the value determined from the relation: d=4,64×(L×?/V), where Lis the length of the sample in the direction of gas medium flow, cm, ?is the kinematic coefficient of v
- 来源网站:
- 中国工程科技知识中心