GB1474124A - Fuel-air regulating system for hot gas engines - Google Patents

Fuel-air regulating system for hot gas engines

Info

Publication number
GB1474124A
GB1474124A GB4801874A GB4801874A GB1474124A GB 1474124 A GB1474124 A GB 1474124A GB 4801874 A GB4801874 A GB 4801874A GB 4801874 A GB4801874 A GB 4801874A GB 1474124 A GB1474124 A GB 1474124A
Authority
GB
United Kingdom
Prior art keywords
fuel
air
regulating system
switch
hot gas
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.)
Expired
Application number
GB4801874A
Inventor
P H Nystrom
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.)
Foerenade Fabriksverken AB
Original Assignee
Foerenade Fabriksverken AB
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 Foerenade Fabriksverken AB filed Critical Foerenade Fabriksverken AB
Publication of GB1474124A publication Critical patent/GB1474124A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/045—Controlling
    • F02G1/047—Controlling by varying the heating or cooling

Abstract

1474124 Hot gas engines FORENADE FABRIKSVERKEN 6 Nov 1974 [13 Nov 1973] 48018/74 Heading F1S A fuel-air regulating system for hot gas engines, to maintain a substantially constant predetermined high temperature value between upper and lower limits includes a temperature sensor 5 adjacent the high-pressure working gas heater tubes 4 in a combustion chamber 1 and effective to open a switch 6 when, the working gas temperature exceeds a predetermined upper temperature value, to reduce the air and fuel supply, and to close the switch to increase the air and fuel supply when the temperature falls below a predetermined lower value. As shown the switch 6 is in circuit with a battery 7 and a solenoid 12 effective to open a valve 10 in the air supply duct 11 from a blower 8. The circuit also includes a magnetic valve 20 controlling a fuel by-pass in return line 18 to the tank 15 from an atomiser 16. The working gas may be helium or hydrogen. The regulating system therefore supplies fuel and air in amounts that either exceed what the engine requires at maximum delivered power or is less than the engine requires at idling.
GB4801874A 1973-11-13 1974-11-06 Fuel-air regulating system for hot gas engines Expired GB1474124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7315325A SE377363B (en) 1973-11-13 1973-11-13

Publications (1)

Publication Number Publication Date
GB1474124A true GB1474124A (en) 1977-05-18

Family

ID=20319082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4801874A Expired GB1474124A (en) 1973-11-13 1974-11-06 Fuel-air regulating system for hot gas engines

Country Status (4)

Country Link
JP (1) JPS5088443A (en)
DE (1) DE2453606A1 (en)
GB (1) GB1474124A (en)
SE (1) SE377363B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713253A (en) * 1980-06-28 1982-01-23 Yokogawa Hokushin Electric Corp Control method of temperature in external combustion engine
JPH0849927A (en) * 1994-08-08 1996-02-20 Mitsubishi Electric Corp Heat pump

Also Published As

Publication number Publication date
SE377363B (en) 1975-06-30
JPS5088443A (en) 1975-07-16
DE2453606A1 (en) 1975-05-15
SE7315325L (en) 1975-05-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee