SU90336A1 - Device for driving pumps supplying fuel and oxidizer to a liquid jet engine - Google Patents

Device for driving pumps supplying fuel and oxidizer to a liquid jet engine

Info

Publication number
SU90336A1
SU90336A1 SU410967A SU410967A SU90336A1 SU 90336 A1 SU90336 A1 SU 90336A1 SU 410967 A SU410967 A SU 410967A SU 410967 A SU410967 A SU 410967A SU 90336 A1 SU90336 A1 SU 90336A1
Authority
SU
USSR - Soviet Union
Prior art keywords
liquid jet
oxidizer
jet engine
supplying fuel
engine
Prior art date
Application number
SU410967A
Other languages
Russian (ru)
Inventor
В.А. Захарин
Н.В. Либерман
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 filed Critical
Priority to SU410967A priority Critical patent/SU90336A1/en
Application granted granted Critical
Publication of SU90336A1 publication Critical patent/SU90336A1/en

Links

Description

Предметом изобретени   вл етс  устройство дл  привода насосов, подающих топливо и окислитель в жидкостный реактивный двигатель, с использованием тепла, отведенного при охлаждении двигател .The subject of the invention is a device for driving pumps that supply fuel and an oxidizer to a liquid jet engine, using the heat removed during engine cooling.

Предлагаемое устройство дл  привода насосов отличаетс  от известных применением дополнительного парового контура с турбиной дл  привода насосов с испарителем, включенным в систему циркул ции промежуточного теплоносител  через рубашку двигател  и с конденсатором , включенным в систему топливоподачи.The proposed device for driving pumps differs from those known for using an additional steam circuit with a turbine for driving pumps with an evaporator connected to the intermediate heat carrier circulating system through the engine jacket and with a condenser connected to the fuel injection system.

Применение дополнительного контура дает возможность независимого подбора промежуточного теплоносител  дл  охлаждени  двигател  и рабочего тела дл  дополнительного парового контура.The use of an additional circuit makes it possible to independently select an intermediate heat transfer fluid to cool the engine and working fluid for an additional steam circuit.

На черте/ке изображена схема жидкостного реактивного двигател  с двум  замкнутыми контурами.The drawing / ke shows a diagram of a liquid jet engine with two closed circuits.

Схема жидкостного реактивного двигател  выполнена в виде двух замкнутых контуров - основного и дополнительного, причем в основном контуре циркулирует жидкость, охлаждающа  промежуточный теплоноситель (высококип щий органический теплоноситель), а в дополнительном циркулирует рабоча  жидкость - вода.The scheme of a liquid jet engine is made in the form of two closed circuits - the main and additional, with the liquid circulating in the main circuit cooling the intermediate heat carrier (high boiling organic heat carrier), and in the additional working fluid - water circulates.

Основной контур состоит из рубашки / двигател , испарител  2 и насоса 3.The main circuit consists of a jacket / engine, an evaporator 2 and a pump 3.

Образовавшийс  в рубашке / двигател  пар высококип щего органического теплоносител  конденсируетс  в испарителе 2, представл ющем одновременно конденсатор пара высококип щего органического теплоносител  и испаритель вод ного пара. Насосом 3, работающим от паровой турбины 4, обеспечиваетс  циркул ци  теплоносител  в основном контуре.The high boiling organic heat carrier vapor formed in the jacket / engine is condensed in the evaporator 2, which simultaneously represents the high boiling organic heat vapor condenser and the water vapor evaporator. A pump 3 driven by a steam turbine 4 is provided to circulate the heat carrier in the main circuit.

№ 90336- 2 -No. 90336-2 -

Дополнительный контур состоит из испарител  2, паровой турбин 4, конденсатора 5 и насоса 6.The additional circuit consists of an evaporator 2, steam turbines 4, a condenser 5 and a pump 6.

В дополнительном контуре циркулирует вода под действием насоса: 6, котора , воспринима  в испарителе 2 скрытую теплоту, превращаетс  в вод ной пар. Последний поступает в паровую турбину 4, а затем в конденсатор 5, где происход т конденсаци  вод ного пара и подогрев топлива, поступаюп его к форсункам 7 камеры 8 сгорани  двигател .In an additional circuit, water is circulated by the pump: 6, which, when perceived in the evaporator 2, latent heat is converted into water vapor. The latter enters the steam turbine 4, and then into the condenser 5, where condensation of water vapor and heating of the fuel takes place, which goes to the nozzles 7 of the engine combustion chamber 8.

Парова  турбина 4, питаема  паром из испарител  2,  вл етс  приводом не только дл  насосов 5 и 5, включенных в замкнутые контуры двигател , но и приводом дл  насосов 9 и 10, первый из которых подает к форсунке 7 топливо под давлением, а второй - окислитель к форсунке 11 двигател .The steam turbine 4 fed by steam from the evaporator 2 is driven not only for pumps 5 and 5 included in the closed circuits of the engine, but also the drive for pumps 9 and 10, the first of which delivers fuel to the injector 7 and oxidizer to injector 11 engine.

Предмет изобретени Subject invention

Устройство дл  привода насосов, подающих топливо и окислитель в жидкостный реактивный двигатель, с использованием тепла, отведенного при охлаждении двигател , отличающеес  тем, что, с целью независимого выбора охлаледающей и рабочей жидкости, применен дополнительный паровой контур с турбиной дл  привода насосов, с испарителем , включенным в систему охлаждени , и с конденсатором, включенным в систему топливоподачи жидкостного реактивного двигател .A device for driving pumps supplying fuel and an oxidizer to a liquid jet engine using heat generated during engine cooling, characterized in that, for the purpose of independent selection of the cooling and working fluid, an additional steam circuit with a turbine is used to drive pumps with an evaporator, included in the cooling system, and with a condenser included in the fuel injection system of a liquid jet engine.

SU410967A 1950-01-20 1950-01-20 Device for driving pumps supplying fuel and oxidizer to a liquid jet engine SU90336A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU410967A SU90336A1 (en) 1950-01-20 1950-01-20 Device for driving pumps supplying fuel and oxidizer to a liquid jet engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU410967A SU90336A1 (en) 1950-01-20 1950-01-20 Device for driving pumps supplying fuel and oxidizer to a liquid jet engine

Publications (1)

Publication Number Publication Date
SU90336A1 true SU90336A1 (en) 1975-07-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU410967A SU90336A1 (en) 1950-01-20 1950-01-20 Device for driving pumps supplying fuel and oxidizer to a liquid jet engine

Country Status (1)

Country Link
SU (1) SU90336A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2477382C2 (en) * 2007-10-08 2013-03-10 Астриум Сас Device and method for driving rocket engine pump by internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2477382C2 (en) * 2007-10-08 2013-03-10 Астриум Сас Device and method for driving rocket engine pump by internal combustion engine

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