GB2107087B - Control system for an air temperature changing unit - Google Patents

Control system for an air temperature changing unit

Info

Publication number
GB2107087B
GB2107087B GB08225902A GB8225902A GB2107087B GB 2107087 B GB2107087 B GB 2107087B GB 08225902 A GB08225902 A GB 08225902A GB 8225902 A GB8225902 A GB 8225902A GB 2107087 B GB2107087 B GB 2107087B
Authority
GB
United Kingdom
Prior art keywords
control system
air temperature
changing unit
temperature changing
unit
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
GB08225902A
Other versions
GB2107087A (en
Inventor
Anthony Dytch
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.)
Allen Martin Electronics Ltd
Original Assignee
Allen Martin Electronics 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 Allen Martin Electronics Ltd filed Critical Allen Martin Electronics Ltd
Priority to GB08225902A priority Critical patent/GB2107087B/en
Publication of GB2107087A publication Critical patent/GB2107087A/en
Application granted granted Critical
Publication of GB2107087B publication Critical patent/GB2107087B/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
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/88—Electrical aspects, e.g. circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/40—Noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Air Conditioning Control Device (AREA)
GB08225902A 1981-09-19 1982-09-10 Control system for an air temperature changing unit Expired GB2107087B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08225902A GB2107087B (en) 1981-09-19 1982-09-10 Control system for an air temperature changing unit

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8128380 1981-09-19
GB8131244 1981-10-16
GB08225902A GB2107087B (en) 1981-09-19 1982-09-10 Control system for an air temperature changing unit

Publications (2)

Publication Number Publication Date
GB2107087A GB2107087A (en) 1983-04-20
GB2107087B true GB2107087B (en) 1985-07-03

Family

ID=27261309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08225902A Expired GB2107087B (en) 1981-09-19 1982-09-10 Control system for an air temperature changing unit

Country Status (1)

Country Link
GB (1) GB2107087B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142742A (en) * 1983-04-22 1985-01-23 Lay Soo Chang Electronic control system
GB8916461D0 (en) * 1989-07-19 1989-09-06 Kleenair Marketing Ltd Air filtering control system

Also Published As

Publication number Publication date
GB2107087A (en) 1983-04-20

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee