SE8700271L - METHOD AND DEVICE FOR USING HEAT FROM MELTING OF WATER - Google Patents

METHOD AND DEVICE FOR USING HEAT FROM MELTING OF WATER

Info

Publication number
SE8700271L
SE8700271L SE8700271A SE8700271A SE8700271L SE 8700271 L SE8700271 L SE 8700271L SE 8700271 A SE8700271 A SE 8700271A SE 8700271 A SE8700271 A SE 8700271A SE 8700271 L SE8700271 L SE 8700271L
Authority
SE
Sweden
Prior art keywords
water
tank
heat
turbine
medium
Prior art date
Application number
SE8700271A
Other languages
Swedish (sv)
Other versions
SE461055B (en
SE8700271D0 (en
Inventor
G Wallen
Original Assignee
Imatran Voima Oy
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 Imatran Voima Oy filed Critical Imatran Voima Oy
Publication of SE8700271D0 publication Critical patent/SE8700271D0/en
Publication of SE8700271L publication Critical patent/SE8700271L/en
Publication of SE461055B publication Critical patent/SE461055B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • F24J3/06—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24V—COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
    • F24V50/00—Use of heat from natural sources, e.g. from the sea
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

The heat medium contg. the heat energy from the water is fed via a conduit from the upper part (14) of the tank (5) to the compressor (16) where it is compressed to a higher pressure. This is achieved by means of energy received from the turbine (2) via a shaft (3), and from a motor (18) also via an output shaft (17). The expansion of the heat transmission medium in the turbine is to such a low pressure that its temp. drops below the water freezing point. Then, a large part of the water fed to the tank (5) is sprayed in small drops into a chamber in which the heat from the water is transferred to the medium. Also a part of the water is sprayed directly onto the tank (5) walls to prevent freezing. Water with pieces of ice falling to the bottom (9) of the tank is set in rotary movement to prevent agglomeration, and is then aspirated by a pump (10) away from the tank bottom space.
SE8700271A 1986-01-29 1987-01-23 User plant for heat from melting ice SE461055B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI860429A FI75924C (en) 1986-01-29 1986-01-29 FOERFARANDE OCH ANORDNING FOER UTNYTTJANDE AV FRYSVAERMET HOS VATTEN.

Publications (3)

Publication Number Publication Date
SE8700271D0 SE8700271D0 (en) 1987-01-23
SE8700271L true SE8700271L (en) 1987-07-30
SE461055B SE461055B (en) 1989-12-18

Family

ID=8522059

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8700271A SE461055B (en) 1986-01-29 1987-01-23 User plant for heat from melting ice

Country Status (3)

Country Link
CA (1) CA1300901C (en)
FI (1) FI75924C (en)
SE (1) SE461055B (en)

Also Published As

Publication number Publication date
FI860429A0 (en) 1986-01-29
FI75924C (en) 1988-08-08
FI860429A (en) 1987-07-30
SE461055B (en) 1989-12-18
FI75924B (en) 1988-04-29
SE8700271D0 (en) 1987-01-23
CA1300901C (en) 1992-05-19

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