DE3273229D1 - Steam power plant - Google Patents

Steam power plant

Info

Publication number
DE3273229D1
DE3273229D1 DE8282201400T DE3273229T DE3273229D1 DE 3273229 D1 DE3273229 D1 DE 3273229D1 DE 8282201400 T DE8282201400 T DE 8282201400T DE 3273229 T DE3273229 T DE 3273229T DE 3273229 D1 DE3273229 D1 DE 3273229D1
Authority
DE
Germany
Prior art keywords
coolant
intercooler
heat exchanger
regenerative
power plant
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
DE8282201400T
Other languages
German (de)
Inventor
Andreas Brand
Hans Kogler
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of DE3273229D1 publication Critical patent/DE3273229D1/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
    • F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
    • F01K27/02—Plants modified to use their waste heat, other than that of exhaust, e.g. engine-friction heat

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

1. Steam power plant comprising an intermediate cooling circuit (1) which operates independently of the working medium and of the condenser coolant (17) of the main circuit (12) and in which an intermediate coolant flows in a closed circuit through the plant components (2, 3) to be cooled and an intercooler (7) charged with a secondary coolant (19) and an additional regenerative neat exchanger (8) is connected into the intermediate cooling circuit (1), in which heat exchanger the intermediate coolant transfers its heat to the working medium of the main circuit (12), characterized in that the regenerative heat exchanger (8) is connected in parallel with the intercooler (7), a controllable three-way mixing valve (5) being provided for the quantitative distribution of the intermediate coolant heated in the plant components (2, 3) to intercooler (7) and regenerative heat exchanger (8), and, in addition, the temperature (11) of the intermediate coolant being used as control parameter after completed heat transfer, recombination and mixing of the two part flows upstream of the components (2, 3) to be cooled.
DE8282201400T 1981-11-16 1982-11-08 Steam power plant Expired DE3273229D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH734381 1981-11-16

Publications (1)

Publication Number Publication Date
DE3273229D1 true DE3273229D1 (en) 1986-10-16

Family

ID=4323635

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282201400T Expired DE3273229D1 (en) 1981-11-16 1982-11-08 Steam power plant

Country Status (4)

Country Link
EP (1) EP0079648B1 (en)
AT (1) ATE22153T1 (en)
DE (1) DE3273229D1 (en)
DK (1) DK481182A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4237665A1 (en) * 1992-11-07 1994-05-11 Asea Brown Boveri Method for operating a combination system
US5469705A (en) * 1994-08-22 1995-11-28 The Nash Engineering Company Heat recovery in a liquid ring pump seal liquid chiller system
CN110195619A (en) * 2019-05-30 2019-09-03 中国水利水电科学研究院 Fired power generating unit regulating system, method and device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE523899C (en) * 1924-04-24 1931-04-29 Otto Happel Device for the recovery of lost heat in electrical machines, in particular with steam turbine drive
US1741605A (en) * 1925-05-04 1929-12-31 Bbc Brown Boveri & Cie Power-plant installation
US1938077A (en) * 1929-05-03 1933-12-05 Ljungstroms Angturbin Ab Cooling device for closed electrical motors, generators, or the like machines
US2491314A (en) * 1946-10-14 1949-12-13 Gen Electric Turbogenerator cooling system
DE1053527B (en) * 1957-01-18 1959-03-26 Siemens Ag Steam power plant with recovery of lost heat from the turbo set

Also Published As

Publication number Publication date
EP0079648B1 (en) 1986-09-10
ATE22153T1 (en) 1986-09-15
EP0079648A1 (en) 1983-05-25
DK481182A (en) 1983-05-17

Similar Documents

Publication Publication Date Title
JPS558591A (en) Method of and apparatus for regulating fluid
GB2034871B (en) Minimising thermal stresses in plate heat exchangers
EP0183328A3 (en) A heat accumulator
GB2001128A (en) A supercharged diesel engine
EP0099501A3 (en) Method of changing the electric energy release of a heating power plant without influencing the heat release to the heat consumers
NZ187063A (en) Temperature control in solar to thermal energy converters secondary fluid heat exchange circuit with thermal control valve
DE3273229D1 (en) Steam power plant
GB1533804A (en) Method for the dissipation of surplus heat from a solar collector heating system and apparatus employing such metho
GB2021754A (en) Method and installation for production and distribution of thermal energy with compensated transfers to the geothermal table
DE3219277A1 (en) Air-conditioning plant for spaces with hot water supply
JPS5712241A (en) Hot water supplying and heating apparatus
JPS5721733A (en) Cooler using solar heat
JPS54152333A (en) Cooling, heating and hot water supplying device
JPS5638431A (en) Preheating method and apparatus for material to be melted by waste gas from electric oven
JPS54106956A (en) Hot/cool cabinet
JPS542561A (en) Heat-pump-type air conditioner
JPS52112847A (en) Spontaneous circulation type heat transfer apparatus
JPS5760144A (en) Solar heat collecting apparatus
JPS54145890A (en) By-pass flow controlling method for fast breeder plant
Li Heat Transfer Research on Cooling Power of Quenching Media.(Abstract Only)
JPS5434162A (en) Heat collecting type absorption type water cooling and heating device
JPS5343932A (en) Hot water supply device for cooling and heating system
JPS5792692A (en) Apparatus utilizing metallic hydride
JPS5464741A (en) Solar aided heating system
Affatato Control and Isolation Dampers for Power Plants

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BBC BROWN BOVERI AG, BADEN, AARGAU, CH

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee