GB336125A - Improvements relating to hot water supply and heating systems - Google Patents

Improvements relating to hot water supply and heating systems

Info

Publication number
GB336125A
GB336125A GB33079/29A GB3307929A GB336125A GB 336125 A GB336125 A GB 336125A GB 33079/29 A GB33079/29 A GB 33079/29A GB 3307929 A GB3307929 A GB 3307929A GB 336125 A GB336125 A GB 336125A
Authority
GB
United Kingdom
Prior art keywords
thermostat
temperature
switch
boiler
circuit
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
GB33079/29A
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.)
Hope S Heating & Lighting Ltd
JOHN HERBERT HARPIN
Original Assignee
Hope S Heating & Lighting Ltd
JOHN HERBERT HARPIN
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 Hope S Heating & Lighting Ltd, JOHN HERBERT HARPIN filed Critical Hope S Heating & Lighting Ltd
Priority to GB33079/29A priority Critical patent/GB336125A/en
Publication of GB336125A publication Critical patent/GB336125A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Remote Sensing (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

336,125. Hope's Heating & Lighting, Ltd., and Harpin, J. H. Oct. 31, 1929. Heating water.-In a combined hot - water supply and heating system having a thermostat dependent on the temperature in the storage tank, and another thermostat dependent. on the room or radiator temperature with a change - over switch to determine which thermostat is in operation, the switch is actuated automatically by the first-mentioned thermostat. The storage tank a is provided with a thermal mercury switch b in a circuit which includes the secondary of a transformer k and an electromagnetic switch l. The latter completes the circuit of a motor d operating a blower c supplying fuel to the boiler. When the water in the tank a rises to a predetermined temperature, the thermostat b is ,actuated to place the thermostat f in circuit., so that the boiler is then controlled by the room temperature, unless the tank temperature again falls below the required minimum. An additional thermal switch g is provided by which excessive boiler temperature, operates to stop the motor d.
GB33079/29A 1929-10-31 1929-10-31 Improvements relating to hot water supply and heating systems Expired GB336125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB33079/29A GB336125A (en) 1929-10-31 1929-10-31 Improvements relating to hot water supply and heating systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33079/29A GB336125A (en) 1929-10-31 1929-10-31 Improvements relating to hot water supply and heating systems

Publications (1)

Publication Number Publication Date
GB336125A true GB336125A (en) 1930-10-09

Family

ID=10348274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33079/29A Expired GB336125A (en) 1929-10-31 1929-10-31 Improvements relating to hot water supply and heating systems

Country Status (1)

Country Link
GB (1) GB336125A (en)

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