US3018088A - Room unit for air conditioning - Google Patents

Room unit for air conditioning Download PDF

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Publication number
US3018088A
US3018088A US3642A US364260A US3018088A US 3018088 A US3018088 A US 3018088A US 3642 A US3642 A US 3642A US 364260 A US364260 A US 364260A US 3018088 A US3018088 A US 3018088A
Authority
US
United States
Prior art keywords
heat
air
passage
exchanger
dampers
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 - Lifetime
Application number
US3642A
Other languages
English (en)
Inventor
Allander Claes
Larkfeldt Birger
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.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken AB
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 Svenska Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Application granted granted Critical
Publication of US3018088A publication Critical patent/US3018088A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/01—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station in which secondary air is induced by injector action of the primary 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
    • F24F11/70—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
    • 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
    • F24F11/81—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the air supply to heat-exchangers or bypass channels
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices

Definitions

  • a room unit according to claim 1 including a separately-operated shut ofr damper in said central passage to shut off the flow of primary air therethrough.

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-Flow Control Members (AREA)
  • Central Air Conditioning (AREA)
US3642A 1959-01-26 1960-01-20 Room unit for air conditioning Expired - Lifetime US3018088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE72159 1959-01-26

Publications (1)

Publication Number Publication Date
US3018088A true US3018088A (en) 1962-01-23

Family

ID=20257004

Family Applications (1)

Application Number Title Priority Date Filing Date
US3642A Expired - Lifetime US3018088A (en) 1959-01-26 1960-01-20 Room unit for air conditioning

Country Status (8)

Country Link
US (1) US3018088A (me)
AT (1) AT215127B (me)
BE (1) BE586913A (me)
CH (1) CH389862A (me)
DE (1) DE1167507B (me)
FR (1) FR1246055A (me)
GB (1) GB880536A (me)
NL (2) NL120651C (me)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208508A (en) * 1961-12-15 1965-09-28 Carrier Corp Air conditioning system and method
US3232342A (en) * 1961-03-23 1966-02-01 Svenska Flaektfabriken Ab Room unit for ventilating and air-conditioning
US3237686A (en) * 1964-12-22 1966-03-01 Worthington Corp Induction circulators having rotating nozzles
US3262491A (en) * 1964-12-01 1966-07-26 American Air Filter Co Self-contained air-conditioning unit ventilator
US3382916A (en) * 1963-11-05 1968-05-14 Rox Lufttechnische Geraetebau Air-conditioning apparatus
US3583477A (en) * 1969-06-26 1971-06-08 Barber Colman Co Air induction box
US3768394A (en) * 1971-06-18 1973-10-30 Powlesland Eng Ltd Device for producing dynamic flow in fluids to form curtains of the fluid
JPS4941751U (me) * 1972-07-12 1974-04-12
JPS50124758U (me) * 1974-03-27 1975-10-13
US4100964A (en) * 1976-03-31 1978-07-18 Mitco Corporation Induction ventilation system
US4281592A (en) * 1979-08-06 1981-08-04 Barber-Colman Company Double induction unit
DE3644567A1 (de) * 1986-12-27 1988-07-07 Ltg Lufttechnische Gmbh Verfahren zum einblasen von zuluft in einen raum
FR2837915A1 (fr) * 2002-03-26 2003-10-03 Spirec Dispositif de traitement de l'air pulse dans un local

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820115A1 (de) * 1978-05-09 1979-11-15 Ltg Lufttechnische Gmbh Verfahren und anlage zur beeinflussung der raumlufttemperatur
DE2839041A1 (de) * 1978-09-07 1980-03-20 Ltg Lufttechnische Gmbh Lufttechnische anlage
GB2153066B (en) * 1983-11-14 1987-03-04 Sandor Vaci Air distributor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1753157A (en) * 1929-02-04 1930-04-01 Herman Nelson Corp Heating and ventilating apparatus
US1849061A (en) * 1930-06-21 1932-03-15 B F Sturtevant Co Air conditioning equipment
US2144466A (en) * 1937-03-13 1939-01-17 B F Sturtevant Co Heat exchange unit
US2238689A (en) * 1937-03-13 1941-04-15 Honeywell Regulator Co Air conditioning system
US2287267A (en) * 1940-05-18 1942-06-23 B F Sturtevant Co Heat exchanger
US2501795A (en) * 1947-07-07 1950-03-28 Fluor Corp Heat transfer equipment
US2567758A (en) * 1945-12-01 1951-09-11 Carrier Corp Air-conditioning method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363294A (en) * 1939-08-12 1944-11-21 Carrier Corp Air conditioning system
US2783979A (en) * 1955-03-02 1957-03-05 Borg Warner Induction unit for air conditioning

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1753157A (en) * 1929-02-04 1930-04-01 Herman Nelson Corp Heating and ventilating apparatus
US1849061A (en) * 1930-06-21 1932-03-15 B F Sturtevant Co Air conditioning equipment
US2144466A (en) * 1937-03-13 1939-01-17 B F Sturtevant Co Heat exchange unit
US2238689A (en) * 1937-03-13 1941-04-15 Honeywell Regulator Co Air conditioning system
US2287267A (en) * 1940-05-18 1942-06-23 B F Sturtevant Co Heat exchanger
US2567758A (en) * 1945-12-01 1951-09-11 Carrier Corp Air-conditioning method
US2501795A (en) * 1947-07-07 1950-03-28 Fluor Corp Heat transfer equipment

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232342A (en) * 1961-03-23 1966-02-01 Svenska Flaektfabriken Ab Room unit for ventilating and air-conditioning
US3208508A (en) * 1961-12-15 1965-09-28 Carrier Corp Air conditioning system and method
US3382916A (en) * 1963-11-05 1968-05-14 Rox Lufttechnische Geraetebau Air-conditioning apparatus
US3262491A (en) * 1964-12-01 1966-07-26 American Air Filter Co Self-contained air-conditioning unit ventilator
US3237686A (en) * 1964-12-22 1966-03-01 Worthington Corp Induction circulators having rotating nozzles
US3583477A (en) * 1969-06-26 1971-06-08 Barber Colman Co Air induction box
US3768394A (en) * 1971-06-18 1973-10-30 Powlesland Eng Ltd Device for producing dynamic flow in fluids to form curtains of the fluid
JPS4941751U (me) * 1972-07-12 1974-04-12
JPS50124758U (me) * 1974-03-27 1975-10-13
US4100964A (en) * 1976-03-31 1978-07-18 Mitco Corporation Induction ventilation system
US4281592A (en) * 1979-08-06 1981-08-04 Barber-Colman Company Double induction unit
DE3644567A1 (de) * 1986-12-27 1988-07-07 Ltg Lufttechnische Gmbh Verfahren zum einblasen von zuluft in einen raum
FR2837915A1 (fr) * 2002-03-26 2003-10-03 Spirec Dispositif de traitement de l'air pulse dans un local

Also Published As

Publication number Publication date
FR1246055A (fr) 1960-11-10
NL120651C (me)
DE1167507B (de) 1964-04-09
GB880536A (en) 1961-10-25
BE586913A (fr) 1960-05-16
NL247750A (me)
CH389862A (de) 1965-03-31
AT215127B (de) 1961-05-10

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