FR2411972A1 - Device producing hot fluid stream e.g. hydrazine thruster - has heat shunt upstream of combustion chamber coupled between fuel pipe and heat sink containing fuel valves - Google Patents

Device producing hot fluid stream e.g. hydrazine thruster - has heat shunt upstream of combustion chamber coupled between fuel pipe and heat sink containing fuel valves

Info

Publication number
FR2411972A1
FR2411972A1 FR7835160A FR7835160A FR2411972A1 FR 2411972 A1 FR2411972 A1 FR 2411972A1 FR 7835160 A FR7835160 A FR 7835160A FR 7835160 A FR7835160 A FR 7835160A FR 2411972 A1 FR2411972 A1 FR 2411972A1
Authority
FR
France
Prior art keywords
heat
pipe
heat sink
combustion chamber
fluid stream
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7835160A
Other languages
French (fr)
Inventor
Roger William Devey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hawker Siddeley Dynamics Ltd
Original Assignee
Hawker Siddeley Dynamics Ltd
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 Hawker Siddeley Dynamics Ltd filed Critical Hawker Siddeley Dynamics Ltd
Publication of FR2411972A1 publication Critical patent/FR2411972A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/30—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising fuel prevapourising devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
    • F02K9/60—Constructional parts; Details not otherwise provided for
    • F02K9/62—Combustion or thrust chambers
    • F02K9/64—Combustion or thrust chambers having cooling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Abstract

A hot gaseous stream is used to provide propulsion thrust e.g. using a hydrazine thruster. The thruster consists of a reaction chamber (3) supplied with fuel through a pipe (7), and a heat shunt (8) coupled between the pipe immediately upstream of the chamber. A heat sink, e.g. a flange member (6) contains fuel valves. The shunt may be fluid, evaporative, radiative, chemical or electrical and cooled by fuel bypassed from the pipe. The chamber may be supported by a perforated tube (5) which surrounds the pipe.
FR7835160A 1977-12-14 1978-12-14 Device producing hot fluid stream e.g. hydrazine thruster - has heat shunt upstream of combustion chamber coupled between fuel pipe and heat sink containing fuel valves Withdrawn FR2411972A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3826977 1977-12-14

Publications (1)

Publication Number Publication Date
FR2411972A1 true FR2411972A1 (en) 1979-07-13

Family

ID=10402360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835160A Withdrawn FR2411972A1 (en) 1977-12-14 1978-12-14 Device producing hot fluid stream e.g. hydrazine thruster - has heat shunt upstream of combustion chamber coupled between fuel pipe and heat sink containing fuel valves

Country Status (2)

Country Link
DE (1) DE2854276A1 (en)
FR (1) FR2411972A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1350454A (en) * 1970-08-31 1974-04-18 Gen Electric Fuel spray nozzles for gas turbine engines
GB1387516A (en) * 1973-05-12 1975-03-19 Texaco Development Corp Synthesis gas generation
GB1404619A (en) * 1971-12-15 1975-09-03 Texaco Development Corp Burner for the partial oxidation of hydrocarbons to synthesis gas
FR2298699A1 (en) * 1975-01-22 1976-08-20 Trw Inc SUPERHEATER THERMAL PUSH MOTOR
GB1470664A (en) * 1974-08-02 1977-04-21 Secr Defence Spacecraft thruster devices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1350454A (en) * 1970-08-31 1974-04-18 Gen Electric Fuel spray nozzles for gas turbine engines
GB1404619A (en) * 1971-12-15 1975-09-03 Texaco Development Corp Burner for the partial oxidation of hydrocarbons to synthesis gas
GB1387516A (en) * 1973-05-12 1975-03-19 Texaco Development Corp Synthesis gas generation
GB1470664A (en) * 1974-08-02 1977-04-21 Secr Defence Spacecraft thruster devices
FR2298699A1 (en) * 1975-01-22 1976-08-20 Trw Inc SUPERHEATER THERMAL PUSH MOTOR

Also Published As

Publication number Publication date
DE2854276A1 (en) 1979-06-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse