SE9404092D0 - Electrically heated mass accumulator - Google Patents

Electrically heated mass accumulator

Info

Publication number
SE9404092D0
SE9404092D0 SE9404092A SE9404092A SE9404092D0 SE 9404092 D0 SE9404092 D0 SE 9404092D0 SE 9404092 A SE9404092 A SE 9404092A SE 9404092 A SE9404092 A SE 9404092A SE 9404092 D0 SE9404092 D0 SE 9404092D0
Authority
SE
Sweden
Prior art keywords
core
casing
heater
isolating
electrically heated
Prior art date
Application number
SE9404092A
Other languages
Swedish (sv)
Other versions
SE9404092L (en
Inventor
Esa Mutanen
Original Assignee
Tulikivi 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 Tulikivi Oy filed Critical Tulikivi Oy
Publication of SE9404092D0 publication Critical patent/SE9404092D0/en
Publication of SE9404092L publication Critical patent/SE9404092L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
    • F24H7/002—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release using electrical energy supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Heating Systems (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

The heater includes a soapstone casing (1) containing a core (5) arranged on an isolating plate (9) and standing on a concrete base, the casing having 3 to 10 times the mass of the core. The core has electrical resistance heating elements (7), specified according to the size and weight of the heater and contained in vertical spaces (8) large enough to accommodate expansion due to heating. Between the core and the casing is a closed isolating space (6) of about 30 to 50 mm wide, containing air, which is not circulated outside the heater. Isolating material such as mineral wool (10) is inserted at the top end of the isolating space (6) to ensure safe temperatures on the heater lid, and a thermostat (11) is used to limit the maximum casing temperature to 80 deg. C.
SE9404092A 1993-11-26 1994-11-25 Electrically heated mass accumulator SE9404092L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI935287A FI96360C (en) 1993-11-26 1993-11-26 Electric heated mass accumulator

Publications (2)

Publication Number Publication Date
SE9404092D0 true SE9404092D0 (en) 1994-11-25
SE9404092L SE9404092L (en) 1995-05-27

Family

ID=8539022

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9404092A SE9404092L (en) 1993-11-26 1994-11-25 Electrically heated mass accumulator

Country Status (3)

Country Link
DE (1) DE4441909A1 (en)
FI (1) FI96360C (en)
SE (1) SE9404092L (en)

Also Published As

Publication number Publication date
FI935287A (en) 1995-05-27
FI96360C (en) 1998-06-09
FI935287A0 (en) 1993-11-26
DE4441909A1 (en) 1995-06-01
SE9404092L (en) 1995-05-27
FI96360B (en) 1996-02-29

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