ZA728318B - Temperature control system - Google Patents

Temperature control system

Info

Publication number
ZA728318B
ZA728318B ZA728318A ZA728318A ZA728318B ZA 728318 B ZA728318 B ZA 728318B ZA 728318 A ZA728318 A ZA 728318A ZA 728318 A ZA728318 A ZA 728318A ZA 728318 B ZA728318 B ZA 728318B
Authority
ZA
South Africa
Prior art keywords
control system
temperature control
temperature
control
Prior art date
Application number
ZA728318A
Other languages
English (en)
Inventor
T Holloway
R Weeks
Original Assignee
Johnson Service Co
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 Johnson Service Co filed Critical Johnson Service Co
Publication of ZA728318B publication Critical patent/ZA728318B/xx

Links

Classifications

    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Air Conditioning Control Device (AREA)
ZA728318A 1972-03-23 1972-11-23 Temperature control system ZA728318B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23737172A 1972-03-23 1972-03-23

Publications (1)

Publication Number Publication Date
ZA728318B true ZA728318B (en) 1973-08-29

Family

ID=22893441

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA728318A ZA728318B (en) 1972-03-23 1972-11-23 Temperature control system

Country Status (5)

Country Link
US (1) US3753184A (xx)
JP (1) JPS4913955A (xx)
AU (1) AU4923172A (xx)
CA (1) CA987764A (xx)
ZA (1) ZA728318B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912223A (en) * 1974-03-15 1975-10-14 Nittan Co Ltd Fireproof smoke damper
US4077566A (en) * 1976-02-19 1978-03-07 International Telephone And Telegraph Corporation Night setback-morning ready control system for unit ventilators
US4298164A (en) * 1979-06-29 1981-11-03 Carrier Corporation Air conditioning system and control therefor
US4238071A (en) * 1979-06-29 1980-12-09 Carrier Corporation Air conditioning system and control therefor
US4251026A (en) * 1979-12-05 1981-02-17 Butler Ventamatic Corp. Attic ventilation control system
US5207379A (en) * 1991-06-11 1993-05-04 Landis & Gyr Powers, Inc. Cascaded control apparatus for controlling unit ventilators
CA2064122A1 (en) * 1991-06-11 1992-12-12 Darryl G. Hurmi Apparatus for controlling unit ventilators
US9625170B2 (en) 2015-01-07 2017-04-18 Antonio Aquino Efficient combination of ambient air and heating, ventilating, and air conditioning (HVAC) system
US10895390B2 (en) 2018-07-16 2021-01-19 Antonio Aquino Dual window fan
US10962247B2 (en) 2018-07-16 2021-03-30 Antonio Aquino Offset window fan

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727691A (en) * 1951-10-29 1955-12-20 Johnson Service Co Two-temperature control for unit ventilators
US3220649A (en) * 1964-01-20 1965-11-30 Honeywell Inc Pneumatic temperature control system

Also Published As

Publication number Publication date
CA987764A (en) 1976-04-20
US3753184A (en) 1973-08-14
AU4923172A (en) 1974-05-23
JPS4913955A (xx) 1974-02-06

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