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Application

2003104583/06, 2003-02-17

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Start date

2003-02-17

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Actual filing date

2003-02-17

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Published

2004-10-20

(72)

Inventor

Bukanov V.T.Klepikov I.A.Miroshkin V.V.Prishchepa V.I.

(73)

Holder

Bukanov Vladislav TimofeevichKlepikov Igor' AlekseevichMiroshkin Vjacheslav Vasil'EvichPrishchepa Vladimir Iosifovich

METHOD OF OPERATION OF LIQUID-PROPELLANT ROCKET ENGINE WITH VAPOR-LIQUID LOOP IN PROPELLANT TURBOPUMP DELIVERY SYSTEM Russian patent published in 2004 - IPC

Abstract RU 2238424 C1

FIELD: liquid-propellant rocket engines.

SUBSTANCE: proposed method includes use of heat of combusted products to transform liquid working medium into vapor with supercritical temperature and pressure. After execution of work, vapor is again transformed into liquid using for cooling waste vapor of heat exchanger-condenser, cold-retaining capacity of propellant with delivery of condensate into corresponding pump part of liquid working medium getting out of pump is introduced into waste vapor, thus providing partial condensing with formation of wet vapor at inlet of working duct of heat exchanger-condenser.

EFFECT: improved overall and mass characteristics of heat exchanger-condenser.

5 cl, 2 dwg

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RU 2 238 424 C1

Authors

Bukanov V.T.

Klepikov I.A.

Miroshkin V.V.

Prishchepa V.I.

Dates

2004-10-20—Published

2003-02-17—Filed

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