GB1072600A - Improvements in room-distributing units in air conditioning systems - Google Patents

Improvements in room-distributing units in air conditioning systems

Info

Publication number
GB1072600A
GB1072600A GB43275/65A GB4327565A GB1072600A GB 1072600 A GB1072600 A GB 1072600A GB 43275/65 A GB43275/65 A GB 43275/65A GB 4327565 A GB4327565 A GB 4327565A GB 1072600 A GB1072600 A GB 1072600A
Authority
GB
United Kingdom
Prior art keywords
conduit
nozzles
plate
room
air conditioning
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
Application number
GB43275/65A
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.)
SNA Europe Industries AB
Original Assignee
Bahco 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 Bahco AB filed Critical Bahco AB
Publication of GB1072600A publication Critical patent/GB1072600A/en
Expired legal-status Critical Current

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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/26—Arrangements for air-circulation by means of induction, e.g. by fluid coupling or thermal effect
    • 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
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Duct Arrangements (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

1,072,600. Air-conditioning units. AB BAHCO. Oct. 12, 1965 [Oct. 14, 1964], No. 43275/65. Heading F4V. An induction unit comprises a primary air conduit 1 provided with upwardly directed nozzles 10, a finned tube heat exchanger 2 supported on conduit 1 and provided with heating or cooling medium by pipes 3, and a perforate plate 12 in conduit 1 beneath the nozzles. The plate is stated to reduce the turbulence of, and hence the noise produced by, the primary air. The segment-shaped openings between the ends of the plate and the wall of conduit 1 are closed by unperforated plates. Nozzles 10 comprise frusto-conical apertures in blocks 6, the latter being provided with grooves (11) (Fig. 3, not shown) by which the blocks are held in apertures in the conduit 1.
GB43275/65A 1964-10-14 1965-10-12 Improvements in room-distributing units in air conditioning systems Expired GB1072600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1237664 1964-10-14

Publications (1)

Publication Number Publication Date
GB1072600A true GB1072600A (en) 1967-06-21

Family

ID=20295634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43275/65A Expired GB1072600A (en) 1964-10-14 1965-10-12 Improvements in room-distributing units in air conditioning systems

Country Status (8)

Country Link
BE (1) BE670733A (en)
CH (1) CH425143A (en)
DE (2) DE1920812U (en)
DK (1) DK109468C (en)
FR (1) FR1449523A (en)
GB (1) GB1072600A (en)
NL (1) NL6512909A (en)
NO (1) NO119044B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247657C2 (en) * 1982-12-23 1986-11-27 Fa. Rud. Otto Meyer, 2000 Hamburg Air outlet
DE102011114334A1 (en) * 2011-09-21 2013-03-21 Ltg Aktiengesellschaft Air conditioning device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE533582A (en) * 1953-11-23
AT236077B (en) * 1962-02-28 1964-10-12 Sulzer Ag Silencer for air conditioning convectors

Also Published As

Publication number Publication date
DE1920812U (en) 1965-08-05
BE670733A (en) 1966-01-31
CH425143A (en) 1966-11-30
DK109468C (en) 1968-04-29
NO119044B (en) 1970-03-16
FR1449523A (en) 1966-08-12
NL6512909A (en) 1966-04-15
DE1604108B1 (en) 1970-01-29

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