GB392700A - Improvements in or relating to multiple expansion reciprocating steam engines - Google Patents

Improvements in or relating to multiple expansion reciprocating steam engines

Info

Publication number
GB392700A
GB392700A GB6975/32A GB697532A GB392700A GB 392700 A GB392700 A GB 392700A GB 6975/32 A GB6975/32 A GB 6975/32A GB 697532 A GB697532 A GB 697532A GB 392700 A GB392700 A GB 392700A
Authority
GB
United Kingdom
Prior art keywords
receiver
steam
valves
pressure cylinder
low
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
GB6975/32A
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.)
Goetaverken AB
Original Assignee
Goetaverken 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 Goetaverken AB filed Critical Goetaverken AB
Publication of GB392700A publication Critical patent/GB392700A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/02—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of multiple-expansion type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

392,700. Reciprocating steam-engines. AKTIEBOLAGET GOTAVERKEN, Gothenburg, Sweden. March 8, 1932, No. 6975. Convention date, Nov. 11, 1931. [Class 122 (iii).] In a multiple-expansion reciprocating steam engine wherein the exhaust steam is utilized in a low-pressure turbine or the like, as for example in Specifications 370,987 and 370,990, the steam between the high pressure cylinder 1 and the intermediate cylinder 2 is compressed in a fan or turbo compresser 13, &c., and the steam between the intermediate-pressure cylinder 2 and the low-pressure cylinder 3, or between two intermediate-pressure cylinders, is superheated in a heater 30 through which it is circulated by a pump 14. The elements 13, 14 are driven by a turbine 10 operated by the exhaust of the low-pressure cylinder 3. The two ends of the pipe 15 connected to the element 13 are connected to the opposite sides of the receiver 7 ; similarly the pipes 16 connected to element 14 are connected to the receiver 8. Valves 25 in partition 19 connect the cylinders 1, 2 directly, and may be opened manually or kept closed by springs. Throttle valves 26 are arranged in pipes 15, 16 and a valve 28 permits the low-pressure cylinder 3 to exhaust direct to the condenser. The receiver 8 may be divided into two chambers 22, 24 by a wall 20 with spring-pressed valves 25<1>. Preferably the receiver 8 is not subdivided. The pipe 16 opens into the receiver 8 adjacent the valve 6. The inlet may be arranged in the upper portion, and the outlet in the lower portion of the receiver. The valve 26 controls the steam quantity conveyed by the pump 14. The valves 25, 25<1> enable the engine to operate without increasing the output by compression and superheating. These valves may be replaced by pipes byepassing the pumps 13, 14, which may be rotary pumps or gear-driven reciprocating-pumps. Reference has been directed by the Comptroller to Specifications 370,987 and 370,990.
GB6975/32A 1931-11-11 1932-03-08 Improvements in or relating to multiple expansion reciprocating steam engines Expired GB392700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK392700X 1931-11-11

Publications (1)

Publication Number Publication Date
GB392700A true GB392700A (en) 1933-05-25

Family

ID=8150811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6975/32A Expired GB392700A (en) 1931-11-11 1932-03-08 Improvements in or relating to multiple expansion reciprocating steam engines

Country Status (1)

Country Link
GB (1) GB392700A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113914949A (en) * 2021-09-22 2022-01-11 中国能源建设集团广东省电力设计研究院有限公司 Triple reheating power generation system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113914949A (en) * 2021-09-22 2022-01-11 中国能源建设集团广东省电力设计研究院有限公司 Triple reheating power generation system

Similar Documents

Publication Publication Date Title
US2431563A (en) Two-cycle engine with supercharger driven by parallel high- and lowpressure staged exhaust gas turbine
US2280487A (en) Compound expansion internal combustion engine
GB392700A (en) Improvements in or relating to multiple expansion reciprocating steam engines
US1955620A (en) Internal combustion engine
US2132212A (en) Means for utilizing exhaust steam
GB413960A (en) Improvements in or relating to two-stroke cycle internal combustion engines operating with pre-compressed charge
GB116012A (en) Improvements in and relating to Internal Combustion Engines.
GB370990A (en) Improvements in or relating to reciprocating steam engines
GB404823A (en) Improvements in or relating to reciprocating steam engines
GB382465A (en) Improvements in multiple-expansion reciprocating engines
US126383A (en) Improvement in compound steam-engines
GB776097A (en) Rotary fluid compressor
GB267490A (en) Improvements in rotary engines
GB370987A (en) Improvements in or relating to reciprocating steam engines
SU4625A1 (en) Locomotive
GB281624A (en) Improvements in or relating to compound reciprocating compressors
GB382497A (en) A gas driven turbine
GB384166A (en) Improvements in or relating to reciprocating steam engines of compound or multiple expansion type
GB254918A (en) Improvements relating to installations of prime movers
GB207862A (en) Improvements in and relating to steam engines
GB455698A (en) Rotary engine with conjugate gear-wheels
GB255089A (en) Improved hot-air engine
GB294726A (en) Improvements in and relating to gas and air compressors
GB191220629A (en) Improvements in and relating to Fluid Compressors.
GB113697A (en) An Improved Rotary Engine.