GB2161293B - Sequence controller - Google Patents
Sequence controllerInfo
- 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
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)
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)
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 |
-
1984
- 1984-07-03 GB GB08416900A patent/GB2161293B/en not_active Expired
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 |