NL180878B - AIR CONDITIONING SYSTEM. - Google Patents

AIR CONDITIONING SYSTEM.

Info

Publication number
NL180878B
NL180878B NLAANVRAGE7512707,A NL7512707A NL180878B NL 180878 B NL180878 B NL 180878B NL 7512707 A NL7512707 A NL 7512707A NL 180878 B NL180878 B NL 180878B
Authority
NL
Netherlands
Prior art keywords
air conditioning
conditioning system
air
conditioning
Prior art date
Application number
NLAANVRAGE7512707,A
Other languages
Dutch (nl)
Other versions
NL7512707A (en
NL180878C (en
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
Priority claimed from US05/527,991 external-priority patent/US3952795A/en
Priority claimed from US05/528,074 external-priority patent/US3949810A/en
Application filed by Carrier Corp filed Critical Carrier Corp
Publication of NL7512707A publication Critical patent/NL7512707A/en
Publication of NL180878B publication Critical patent/NL180878B/en
Application granted granted Critical
Publication of NL180878C publication Critical patent/NL180878C/en

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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F24F3/048—Systems in which all treatment is given in the central station, i.e. all-air systems with temperature control at constant rate of air-flow
    • F24F3/052—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned
    • F24F3/0527—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned in which treated air having differing temperatures is conducted through independent conduits from the central station to various spaces to be treated, i.e. so-called "multi-Zone" systems
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F24F3/0442—Systems in which all treatment is given in the central station, i.e. all-air systems with volume control at a constant temperature
    • F24F3/0444—Systems in which all treatment is given in the central station, i.e. all-air systems with volume control at a constant temperature in which two airstreams are conducted from the central station via independent conduits to the space to be treated, of which one has a constant volume and a season-adapted temperature, while the other one is always cold and varies in volume

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air Conditioning Control Device (AREA)
  • Central Air Conditioning (AREA)
NLAANVRAGE7512707,A 1974-11-29 1975-10-30 AIR CONDITIONING SYSTEM. NL180878C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/527,991 US3952795A (en) 1974-11-29 1974-11-29 Air conditioning system
US05/528,074 US3949810A (en) 1974-11-29 1974-11-29 Air conditioning system

Publications (3)

Publication Number Publication Date
NL7512707A NL7512707A (en) 1976-06-01
NL180878B true NL180878B (en) 1986-12-01
NL180878C NL180878C (en) 1987-05-04

Family

ID=27062572

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7512707,A NL180878C (en) 1974-11-29 1975-10-30 AIR CONDITIONING SYSTEM.

Country Status (12)

Country Link
JP (1) JPS5621976B2 (en)
AR (1) AR209119A1 (en)
AU (1) AU499313B2 (en)
BR (1) BR7507089A (en)
CH (1) CH596514A5 (en)
DE (1) DE2553380A1 (en)
ES (2) ES442538A1 (en)
FR (1) FR2292935A1 (en)
GB (1) GB1516209A (en)
IT (1) IT1043185B (en)
NL (1) NL180878C (en)
SE (1) SE419478B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178065U (en) * 1983-05-18 1984-11-28 ダイワ精工株式会社 Tip rod in connected fishing rod
SE507704C2 (en) * 1995-12-08 1998-07-06 Air Innovation Sweden Ab Mixing box for temperature control of air flow fed from two pipe ducts and two duct system equipped with two or more such mixing boxes
SE508807C2 (en) * 1996-04-01 1998-11-09 Flaekt Ab Device for supplying air to clean rooms divided into zones with different climatic requirements
DE102008010656B3 (en) * 2008-02-22 2010-02-25 Albert Bauer Dual-channel air conditioning system for air conditioning of a number of rooms
DE102009044137B4 (en) * 2009-09-30 2013-08-29 Correct Power Institute Gmbh Control method for an air conditioning system
DE102013100330A1 (en) * 2013-01-14 2014-07-17 Robert Bosch Gmbh Multichannel air conditioning

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH411286A (en) * 1964-04-15 1966-04-15 Sulzer Ag Pneumatic control device
US3623543A (en) * 1970-04-02 1971-11-30 Carrier Corp Dual conduit air-conditioning system
US3867980A (en) * 1972-12-01 1975-02-25 Carrier Corp Air conditioning system

Also Published As

Publication number Publication date
CH596514A5 (en) 1978-03-15
ES442538A1 (en) 1977-09-16
DE2553380A1 (en) 1976-08-12
FR2292935B1 (en) 1978-05-12
GB1516209A (en) 1978-06-28
AR209119A1 (en) 1977-03-31
NL7512707A (en) 1976-06-01
ES445701A1 (en) 1977-10-01
JPS5174452A (en) 1976-06-28
SE419478B (en) 1981-08-03
NL180878C (en) 1987-05-04
AU499313B2 (en) 1979-04-12
AU8550875A (en) 1977-04-21
SE7513306L (en) 1976-05-31
BR7507089A (en) 1976-08-17
DE2553380C2 (en) 1988-02-11
FR2292935A1 (en) 1976-06-25
IT1043185B (en) 1980-02-20
JPS5621976B2 (en) 1981-05-22

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee