AT231661B - Air conditioning and differential pressure regulator for this - Google Patents

Air conditioning and differential pressure regulator for this

Info

Publication number
AT231661B
AT231661B AT567662A AT567662A AT231661B AT 231661 B AT231661 B AT 231661B AT 567662 A AT567662 A AT 567662A AT 567662 A AT567662 A AT 567662A AT 231661 B AT231661 B AT 231661B
Authority
AT
Austria
Prior art keywords
air conditioning
differential pressure
pressure regulator
regulator
differential
Prior art date
Application number
AT567662A
Other languages
German (de)
Original Assignee
Luwa Ag
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 Luwa Ag filed Critical Luwa Ag
Priority to AT567662A priority Critical patent/AT231661B/en
Priority to CH837363A priority patent/CH413288A/en
Priority to US29430763 priority patent/US3283808A/en
Priority to ES0289897A priority patent/ES289897A1/en
Priority to GB2771063A priority patent/GB1042466A/en
Application granted granted Critical
Publication of AT231661B publication Critical patent/AT231661B/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
    • F24F3/06—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 characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F24F3/10—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 characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with separate supply lines and common return line for hot and cold heat-exchange fluids i.e. so-called "3-conduit" system
    • 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
    • F24F3/06—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 characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining

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)
  • Multiple-Way Valves (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Temperature-Responsive Valves (AREA)
AT567662A 1962-07-13 1962-07-13 Air conditioning and differential pressure regulator for this AT231661B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT567662A AT231661B (en) 1962-07-13 1962-07-13 Air conditioning and differential pressure regulator for this
CH837363A CH413288A (en) 1962-07-13 1963-07-05 air conditioner
US29430763 US3283808A (en) 1962-07-13 1963-07-11 Air conditioning system
ES0289897A ES289897A1 (en) 1962-07-13 1963-07-11 Air conditioning system
GB2771063A GB1042466A (en) 1962-07-13 1963-07-12 Air-conditioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT567662A AT231661B (en) 1962-07-13 1962-07-13 Air conditioning and differential pressure regulator for this

Publications (1)

Publication Number Publication Date
AT231661B true AT231661B (en) 1964-02-10

Family

ID=3578435

Family Applications (1)

Application Number Title Priority Date Filing Date
AT567662A AT231661B (en) 1962-07-13 1962-07-13 Air conditioning and differential pressure regulator for this

Country Status (5)

Country Link
US (1) US3283808A (en)
AT (1) AT231661B (en)
CH (1) CH413288A (en)
ES (1) ES289897A1 (en)
GB (1) GB1042466A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48100747A (en) * 1972-04-01 1973-12-19
FI98856C (en) * 1994-01-24 1997-08-25 Abb Installaatiot Oy Thermal energy distribution system
FI98857C (en) * 1994-01-24 1997-08-25 Abb Installaatiot Oy Method and system for transmitting heat or cooling power
EP2837895A3 (en) * 2009-06-16 2015-03-04 Dec Design Mechanical Consultants Ltd. District energy sharing system
IN2015DN03088A (en) 2012-09-25 2015-10-02 Liquidcool Solutions Inc

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176759A (en) * 1960-06-03 1965-04-06 Elwood A Windham Air conditioning systems

Also Published As

Publication number Publication date
US3283808A (en) 1966-11-08
ES289897A1 (en) 1964-01-01
CH413288A (en) 1966-05-15
GB1042466A (en) 1966-09-14

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