ZA813921B - Minimum airflow control for individual units of a central air conditioning system - Google Patents

Minimum airflow control for individual units of a central air conditioning system

Info

Publication number
ZA813921B
ZA813921B ZA00813921A ZA813921A ZA813921B ZA 813921 B ZA813921 B ZA 813921B ZA 00813921 A ZA00813921 A ZA 00813921A ZA 813921 A ZA813921 A ZA 813921A ZA 813921 B ZA813921 B ZA 813921B
Authority
ZA
South Africa
Prior art keywords
air conditioning
conditioning system
central air
individual units
airflow control
Prior art date
Application number
ZA00813921A
Other languages
English (en)
Inventor
Tulowiecki David Alexander
David Alexander Tulowiecki
Lavassaur Richard Roland
Richard Roland Lavassaur
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of ZA813921B publication Critical patent/ZA813921B/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/185—Control of temperature with auxiliary non-electric power
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Duct Arrangements (AREA)
  • Air Conditioning Control Device (AREA)
ZA00813921A 1980-07-02 1981-06-10 Minimum airflow control for individual units of a central air conditioning system ZA813921B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/165,456 US4324358A (en) 1980-07-02 1980-07-02 Minimum airflow control

Publications (1)

Publication Number Publication Date
ZA813921B true ZA813921B (en) 1982-06-30

Family

ID=22598967

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00813921A ZA813921B (en) 1980-07-02 1981-06-10 Minimum airflow control for individual units of a central air conditioning system

Country Status (14)

Country Link
US (1) US4324358A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0043002B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5911814B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR840002076B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR227674A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU549851B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1164285A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3170102D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES8204138A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI66077C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN155621B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX153029A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NZ (1) NZ197594A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA813921B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890666A (en) * 1983-09-02 1990-01-02 Carrier Corporation Method for controlling an air distribution system using ΔT
EP0414331B1 (en) * 1986-01-06 1992-12-02 Carrier Corporation Changeover arrangement for a central air conditioning unit
US6983889B2 (en) * 2003-03-21 2006-01-10 Home Comfort Zones, Inc. Forced-air zone climate control system for existing residential houses
US7392661B2 (en) * 2003-03-21 2008-07-01 Home Comfort Zones, Inc. Energy usage estimation for climate control system
US9759442B2 (en) 2005-12-27 2017-09-12 American Aldes Ventilation Corporation Method and apparatus for passively controlling airflow
US7766734B2 (en) 2005-12-27 2010-08-03 American Aldes Ventilation Corporation Method and apparatus for passively controlling airflow
US7693809B2 (en) * 2006-09-12 2010-04-06 Home Comfort Zones, Inc. Control interface for environment control systems

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434409A (en) * 1967-03-01 1969-03-25 Carrier Corp Air distribution unit
US3554112A (en) * 1968-11-29 1971-01-12 Carrier Corp Ceiling air terminal
US3595475A (en) * 1969-08-01 1971-07-27 Carrier Corp Bleed-type thermostat
US3653588A (en) * 1970-05-01 1972-04-04 Carrier Corp Air distribution unit
US3719321A (en) * 1971-05-20 1973-03-06 Trane Co Air flow control device
US3727835A (en) * 1971-07-01 1973-04-17 Carrier Corp Ceiling air terminal
US3806027A (en) * 1973-06-05 1974-04-23 Universal Pneumatic Controls Multi port flow controller
US3961748A (en) * 1974-08-19 1976-06-08 The Trane Company Air distribution regulator apparatus
US3937398A (en) * 1974-09-06 1976-02-10 Dynamics Corporation Of America Conditioned air distribution system
US4019566A (en) * 1974-11-29 1977-04-26 Carrier Corporation Air conditioning system
US4077567A (en) * 1976-06-18 1978-03-07 Universal Pneumatic Controls, Inc. Pneumatic temperature reset differential pressure controller
US4090434A (en) * 1977-03-07 1978-05-23 Connor Engineering & Manufacturing, Inc. Variable induction apparatus with a primary fluid flow controlled induction damper
US4120453A (en) * 1977-04-29 1978-10-17 Carrier Corporation Air distribution unit

Also Published As

Publication number Publication date
JPS5911814B2 (ja) 1984-03-17
FI812000L (fi) 1982-01-03
DE3170102D1 (en) 1985-05-30
NZ197594A (en) 1984-10-19
EP0043002A2 (en) 1982-01-06
AR227674A1 (es) 1982-11-30
CA1164285A (en) 1984-03-27
FI66077C (fi) 1984-08-10
KR840002076B1 (ko) 1984-11-09
AU549851B2 (en) 1986-02-20
EP0043002A3 (en) 1982-02-24
FI66077B (fi) 1984-04-30
AU7242281A (en) 1982-01-07
US4324358A (en) 1982-04-13
IN155621B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-02-16
ES503587A0 (es) 1982-04-01
MX153029A (es) 1986-07-21
ES8204138A1 (es) 1982-04-01
EP0043002B1 (en) 1985-04-24
KR830006636A (ko) 1983-09-28
JPS5743155A (en) 1982-03-11

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