GB2161293B - Sequence controller - Google Patents

Sequence controller

Info

Publication number
GB2161293B
GB2161293B GB08416900A GB8416900A GB2161293B GB 2161293 B GB2161293 B GB 2161293B GB 08416900 A GB08416900 A GB 08416900A GB 8416900 A GB8416900 A GB 8416900A GB 2161293 B GB2161293 B GB 2161293B
Authority
GB
United Kingdom
Prior art keywords
sequence controller
sequence
controller
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
GB08416900A
Other versions
GB8416900D0 (en
GB2161293A (en
Inventor
Martin Clement John George
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.)
ALLENS OF TIPTON Ltd
Original Assignee
ALLENS OF TIPTON 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 ALLENS OF TIPTON Ltd filed Critical ALLENS OF TIPTON Ltd
Priority to GB08416900A priority Critical patent/GB2161293B/en
Publication of GB8416900D0 publication Critical patent/GB8416900D0/en
Publication of GB2161293A publication Critical patent/GB2161293A/en
Application granted granted Critical
Publication of GB2161293B publication Critical patent/GB2161293B/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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1912—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D12/00—Other central heating systems
    • F24D12/02—Other central heating systems having more than one heat source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/04—Gas or oil fired boiler
    • F24D2200/043—More than one gas or oil fired boiler
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

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 Steam Boilers And Waste-Gas Boilers (AREA)
GB08416900A 1984-07-03 1984-07-03 Sequence controller Expired GB2161293B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08416900A GB2161293B (en) 1984-07-03 1984-07-03 Sequence controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08416900A GB2161293B (en) 1984-07-03 1984-07-03 Sequence controller

Publications (3)

Publication Number Publication Date
GB8416900D0 GB8416900D0 (en) 1984-08-08
GB2161293A GB2161293A (en) 1986-01-08
GB2161293B true GB2161293B (en) 1987-06-03

Family

ID=10563333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08416900A Expired GB2161293B (en) 1984-07-03 1984-07-03 Sequence controller

Country Status (1)

Country Link
GB (1) GB2161293B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE68895T1 (en) * 1985-05-29 1991-11-15 York Int Ltd HEATING AND/OR COOLING SYSTEM.
DE102008058928A1 (en) * 2008-11-25 2010-05-27 Viessmann Werke Gmbh & Co Kg Method for operating a heating system
CN117869930B (en) * 2024-01-31 2024-06-07 中国电力工程顾问集团有限公司 Multi-variable control method and device for stable combustion of coal-fired boiler in wide load range

Also Published As

Publication number Publication date
GB8416900D0 (en) 1984-08-08
GB2161293A (en) 1986-01-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee