EP0303850A3 - Air-mixing device - Google Patents

Air-mixing device Download PDF

Info

Publication number
EP0303850A3
EP0303850A3 EP88111824A EP88111824A EP0303850A3 EP 0303850 A3 EP0303850 A3 EP 0303850A3 EP 88111824 A EP88111824 A EP 88111824A EP 88111824 A EP88111824 A EP 88111824A EP 0303850 A3 EP0303850 A3 EP 0303850A3
Authority
EP
European Patent Office
Prior art keywords
air
mixing device
outlet
air flow
inlet
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.)
Granted
Application number
EP88111824A
Other languages
German (de)
Other versions
EP0303850A2 (en
EP0303850B1 (en
Inventor
Manfred Stellamans
Emil Falk
Helmut Buss
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.)
Hansa Ventilatoren und Maschinenbau Neumann GmbH and Co KG
Original Assignee
Hansa Ventilatoren und Maschinenbau Neumann GmbH and Co KG
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 Hansa Ventilatoren und Maschinenbau Neumann GmbH and Co KG filed Critical Hansa Ventilatoren und Maschinenbau Neumann GmbH and Co KG
Priority to AT88111824T priority Critical patent/ATE68050T1/en
Publication of EP0303850A2 publication Critical patent/EP0303850A2/en
Publication of EP0303850A3 publication Critical patent/EP0303850A3/en
Application granted granted Critical
Publication of EP0303850B1 publication Critical patent/EP0303850B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24F13/02—Ducting arrangements
    • F24F13/04—Air-mixing units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • B01F25/31322—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices used simultaneously

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Nozzles (AREA)

Abstract

Air-mixing device for the mixing chamber 1 of a ventilation installation 1, 2, 3, which has one inlet 4, 5 for each of two part air flows A, U and an outlet 63 for a mixed air flow M, with a number of ducts 6 which adjoin the inlets 4, 5 and pass through the part air flow A or U of the other inlet, and the outlet cross-section of which adjoins the outlet for the mixed air flow M. The duct walls 64 have openings 7, through which parts of the part air flows A, U flow into the respectively adjacent ducts 6. <IMAGE>
EP88111824A 1987-08-18 1988-07-22 Air-mixing device Expired - Lifetime EP0303850B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88111824T ATE68050T1 (en) 1987-08-18 1988-07-22 AIR MIXING DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8711340U DE8711340U1 (en) 1987-08-18 1987-08-18 Air mixing device
DE8711340U 1987-08-18

Publications (3)

Publication Number Publication Date
EP0303850A2 EP0303850A2 (en) 1989-02-22
EP0303850A3 true EP0303850A3 (en) 1990-05-30
EP0303850B1 EP0303850B1 (en) 1991-10-02

Family

ID=6811267

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88111824A Expired - Lifetime EP0303850B1 (en) 1987-08-18 1988-07-22 Air-mixing device

Country Status (3)

Country Link
EP (1) EP0303850B1 (en)
AT (1) ATE68050T1 (en)
DE (2) DE8711340U1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109101A1 (en) * 1991-03-20 1992-09-24 Turbon Tunzini Klimatechnik INSTALLATION FOR MIXING CHAMBERS OF FLOW TECHNICAL PLANTS
DE9214370U1 (en) * 1992-10-23 1993-02-11 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Ceiling outlet
FI91319C (en) * 1993-04-23 1994-06-10 Flaekt Oy Mixing section between supply air and return air of the air conditioning system
DE4329302A1 (en) * 1993-08-31 1995-03-02 Osman Dr Abousteit Process for producing a reaction mixture from at least two reaction components and mixing head for carrying out the process
DE19826990B4 (en) * 1998-06-18 2007-01-25 Behr Gmbh & Co. Kg Air mixing device for a heating or air conditioning system of a motor vehicle
DE19860240A1 (en) * 1998-12-24 2000-06-29 Ruhrgas Ag Apparatus for mixing two fluid components comprises a chamber divided into a first and a second chamber by a number of parallel tubes
DE102007010268A1 (en) * 2007-03-02 2008-09-04 Liebherr-Aerospace Lindenberg Gmbh Mixing device for aircraft air conditioning
FR2962525B1 (en) * 2010-07-06 2014-08-29 Goetinck Herve Jean AIR CONDITIONING DEVICE FOR PREVENTING, AT LOW EXTERNAL TEMPERATURE, THE APPEARANCE OF FROZEN ON HEAT PUMPS, AND FOR IMPROVING THEIR OPERATION AT HIGH EXTERNAL TEMPERATURE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB612012A (en) * 1945-10-09 1948-11-08 Harry Stewart Wheller Improvements in mixing chamber for use in heating or cooling devices
US3911804A (en) * 1974-05-20 1975-10-14 William K Y Tao Air mixing device
DE2844046A1 (en) * 1978-10-10 1980-04-17 Kessler & Luch Gmbh Heating and ventilating mixing chamber for air conditioning - has tapered baffle for side and end openings for fresh and heated air
DE3207334A1 (en) * 1982-03-02 1983-09-15 Turbon-Tunzini Klimatechnik GmbH, 5060 Bergisch Gladbach Mixing chamber for room ventilation systems
DE3217803C2 (en) * 1982-05-12 1986-09-11 Turbon-Tunzini Klimatechnik GmbH, 5060 Bergisch Gladbach Installation part for a mixing chamber of a ventilation and air conditioning system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB612012A (en) * 1945-10-09 1948-11-08 Harry Stewart Wheller Improvements in mixing chamber for use in heating or cooling devices
US3911804A (en) * 1974-05-20 1975-10-14 William K Y Tao Air mixing device
DE2844046A1 (en) * 1978-10-10 1980-04-17 Kessler & Luch Gmbh Heating and ventilating mixing chamber for air conditioning - has tapered baffle for side and end openings for fresh and heated air
DE3207334A1 (en) * 1982-03-02 1983-09-15 Turbon-Tunzini Klimatechnik GmbH, 5060 Bergisch Gladbach Mixing chamber for room ventilation systems
DE3217803C2 (en) * 1982-05-12 1986-09-11 Turbon-Tunzini Klimatechnik GmbH, 5060 Bergisch Gladbach Installation part for a mixing chamber of a ventilation and air conditioning system

Also Published As

Publication number Publication date
EP0303850A2 (en) 1989-02-22
DE8711340U1 (en) 1987-10-15
EP0303850B1 (en) 1991-10-02
ATE68050T1 (en) 1991-10-15
DE3865273D1 (en) 1991-11-07

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