SU1804042A1 - Engine heat exchanger cooling system - Google Patents

Engine heat exchanger cooling system

Info

Publication number
SU1804042A1
SU1804042A1 SU4922173/23A SU4922173A SU1804042A1 SU 1804042 A1 SU1804042 A1 SU 1804042A1 SU 4922173/23 A SU4922173/23 A SU 4922173/23A SU 4922173 A SU4922173 A SU 4922173A SU 1804042 A1 SU1804042 A1 SU 1804042A1
Authority
SU
USSR - Soviet Union
Prior art keywords
heat exchanger
ejector
stage
cooling system
cooling
Prior art date
Application number
SU4922173/23A
Other languages
Russian (ru)
Inventor
В.М. Смирнов
И.П. Касаткин
О.А. Ормонов
Original Assignee
Киевский механический завод им.О.К.Антонова
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Киевский механический завод им.О.К.Антонова filed Critical Киевский механический завод им.О.К.Антонова
Priority to SU4922173/23A priority Critical patent/SU1804042A1/en
Application granted granted Critical
Publication of SU1804042A1 publication Critical patent/SU1804042A1/en

Links

Abstract

FIELD: aeronautical engineering. SUBSTANCE: heat exchanger cooling system consists of front inlet tunnel 1 and rear outlet tunnel 2 between which heat exchanger, adjusting gate and two-stage ejector are mounted. Ejector has first stage 7 and second stage 10. At high ambient temperature, for example during ground hold, air from engine compressor flows to ejector through branch pipe and causes intensified flow of cooling air through heat exchanger. During flight, heat exchanger is blown off due to velocity head. EFFECT: enhanced efficiency of cooling due to blowing of heat exchanger and reduced mass of device. 2 cl, 6 dwg
SU4922173/23A 1991-03-28 1991-03-28 Engine heat exchanger cooling system SU1804042A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4922173/23A SU1804042A1 (en) 1991-03-28 1991-03-28 Engine heat exchanger cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4922173/23A SU1804042A1 (en) 1991-03-28 1991-03-28 Engine heat exchanger cooling system

Publications (1)

Publication Number Publication Date
SU1804042A1 true SU1804042A1 (en) 1994-01-15

Family

ID=60536843

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4922173/23A SU1804042A1 (en) 1991-03-28 1991-03-28 Engine heat exchanger cooling system

Country Status (1)

Country Link
SU (1) SU1804042A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2470840C1 (en) * 2008-10-07 2012-12-27 Эрбюс Операсьон (Сас) Aircraft air intake assembly
RU2471682C2 (en) * 2007-06-25 2013-01-10 ЭРБЮС ОПЕРАСЬОН (сосьете пар аксьон семплифье) Turbojet engine for airborne vehicle
RU2587733C1 (en) * 2015-01-13 2016-06-20 Открытое акционерное общество "Научно-производственное предприятие "Аэросила" Ejector oil cooling system in power plant
RU2635001C2 (en) * 2012-02-01 2017-11-08 Турбомека Method for discharging exhaust gases from gas turbine and exhaust system having optimised configuration
RU2753385C1 (en) * 2018-06-18 2021-08-13 НУОВО ПИНЬОНЕ ТЕКНОЛОДЖИ - С.р.л. Ventilation system for bearing oil cavity
RU2753738C2 (en) * 2014-11-25 2021-08-23 Сафран Эркрафт Энджинз Cooling device for turbomachine provided with unloading circuit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2471682C2 (en) * 2007-06-25 2013-01-10 ЭРБЮС ОПЕРАСЬОН (сосьете пар аксьон семплифье) Turbojet engine for airborne vehicle
RU2470840C1 (en) * 2008-10-07 2012-12-27 Эрбюс Операсьон (Сас) Aircraft air intake assembly
RU2635001C2 (en) * 2012-02-01 2017-11-08 Турбомека Method for discharging exhaust gases from gas turbine and exhaust system having optimised configuration
RU2753738C2 (en) * 2014-11-25 2021-08-23 Сафран Эркрафт Энджинз Cooling device for turbomachine provided with unloading circuit
RU2587733C1 (en) * 2015-01-13 2016-06-20 Открытое акционерное общество "Научно-производственное предприятие "Аэросила" Ejector oil cooling system in power plant
RU2753385C1 (en) * 2018-06-18 2021-08-13 НУОВО ПИНЬОНЕ ТЕКНОЛОДЖИ - С.р.л. Ventilation system for bearing oil cavity

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