IE33892L - Storage heater - Google Patents

Storage heater

Info

Publication number
IE33892L
IE33892L IE691699A IE169969A IE33892L IE 33892 L IE33892 L IE 33892L IE 691699 A IE691699 A IE 691699A IE 169969 A IE169969 A IE 169969A IE 33892 L IE33892 L IE 33892L
Authority
IE
Ireland
Prior art keywords
contacts
thermostat
heating
control temperature
open
Prior art date
Application number
IE691699A
Other versions
IE33892B1 (en
Original Assignee
Simplex Electric Co Ltd
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 Simplex Electric Co Ltd filed Critical Simplex Electric Co Ltd
Publication of IE33892L publication Critical patent/IE33892L/en
Publication of IE33892B1 publication Critical patent/IE33892B1/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
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
    • F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
    • F24H9/2078—Storage heaters
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355—Control of heat-generating means in heaters
    • F24H15/37—Control of heat-generating means in heaters of electric heaters
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G05D23/1923—Control of temperature characterised by the use of electric means characterised by the type of controller using thermal energy, the cost of which varies in function of time
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature

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)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Resistance Heating (AREA)
  • Central Heating Systems (AREA)

Abstract

1277589 Electric Storage heaters SIMPLEX ELECTRIC CO Ltd 18 Dec 1969 [20 Dec 1968] 60834/68 Heading F4U In an "off peak" electric storage heater comprising a heat storage body H incorporating heating resistors R1, R2, R3 and a control temperature thermostat TH1 and a cut out thermostat TH2, the power dissipation of the heating resistors during a charging period is controlled selectively to any of a plurality of different values. A manually operable charge rate control switch 51 with contacts 51a, 51b, 51c is provided for controlling the number of heating resistances brought into use. In one mode of operation all three contacts 51a, 51b, 51c of switch 51 are closed to provide full rate of heating below the control temperature X. On reaching the control temperature contacts S2 of the thermostat TH1 open whereby current passes through resistance R4 and causes heating of bimetal 25 which in turn opens contacts S3 to cut off the current flowing through a solenoid L1 with the result that the contacts 55a, 55b, 55c open to cut off current to the resistors R1, R2 & R3. The circuit components are chosen to provide a small ratio of closed to open time for the contacts S3. The contacts 55b, and 55c remain open when the contacts 53 close again so that no further current flows through R2 and R3. If the contacts 52 fail to break for any reason the cut out thermostat TH2 comes into operation. The above arrangement maintains the mean temperature of the heat storage body at the control temperature X‹C until the end of the off peak charging period. [GB1277589A]
IE1699/69A 1968-12-20 1969-12-22 Improvements relating to storage heaters IE33892B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB60834/68A GB1277589A (en) 1968-12-20 1968-12-20 Improvements relating to storage heaters

Publications (2)

Publication Number Publication Date
IE33892L true IE33892L (en) 1970-06-20
IE33892B1 IE33892B1 (en) 1974-11-27

Family

ID=10486157

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1699/69A IE33892B1 (en) 1968-12-20 1969-12-22 Improvements relating to storage heaters

Country Status (3)

Country Link
DE (1) DE1964238A1 (en)
GB (1) GB1277589A (en)
IE (1) IE33892B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1543564A (en) * 1975-02-11 1979-04-04 Creda Electric Ltd Control circuits for or in association with storage heaters
US4305005A (en) * 1979-01-22 1981-12-08 Vapor Corporation Load controller
US4362949A (en) 1979-01-22 1982-12-07 Vapor Corporation Load controller having time integrated demand
DE3202128A1 (en) * 1982-01-23 1983-08-04 Dieter Gräßlin Feinwerktechnik, 7742 St Georgen "CHARGING CONTROL FOR ELECTRIC STORAGE HEATERS"

Also Published As

Publication number Publication date
IE33892B1 (en) 1974-11-27
DE1964238A1 (en) 1970-10-01
GB1277589A (en) 1972-06-14

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