ATE138332T1 - AIR CONDITIONER - Google Patents

AIR CONDITIONER

Info

Publication number
ATE138332T1
ATE138332T1 AT94890030T AT94890030T ATE138332T1 AT E138332 T1 ATE138332 T1 AT E138332T1 AT 94890030 T AT94890030 T AT 94890030T AT 94890030 T AT94890030 T AT 94890030T AT E138332 T1 ATE138332 T1 AT E138332T1
Authority
AT
Austria
Prior art keywords
compartment
control unit
temperature sensor
compartment control
reheating
Prior art date
Application number
AT94890030T
Other languages
German (de)
Inventor
Werner Dipl-Ing Ohnesorg
Original Assignee
Friedmann Kg Alex
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 Friedmann Kg Alex filed Critical Friedmann Kg Alex
Application granted granted Critical
Publication of ATE138332T1 publication Critical patent/ATE138332T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/0018—Air-conditioning means, i.e. combining at least two of the following ways of treating or supplying air, namely heating, cooling or ventilating
    • 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
    • F24F3/0525—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 the air treated in the central station is reheated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Treating Waste Gases (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

Equipment and method for air conditioning in a vehicle, in particular a rail vehicle, having a central air-conditioning device (10) whose outlet is connected via an inlet channel (13) to at least one compartment (2) or area of the vehicle, each compartment (2) or each area having a temperature sensor (4) which is connected to a compartment control unit (3) for measuring the internal temperature and at least one positively ventilated floor heater element (6) which can be actuated by the compartment control unit. According to the invention, the compartment control unit (3) is connected to a reheating element (8) via which inlet air flows from above into the compartment. In heating mode, this compartment control unit (3) controls the power output of the floor heater element (6) as a function of the temperature sensor (4), the reheating element (8) being controlled in such a way that the temperature of the inlet air remains approximately constant. In cooling mode, this compartment control unit (3) controls the power output of the reheating element (8) as a function of the temperature sensor (4), the floor heater element (6) being switched off. <IMAGE>
AT94890030T 1993-02-12 1994-02-04 AIR CONDITIONER ATE138332T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0026093A AT402722B (en) 1993-02-12 1993-02-12 METHOD FOR THE AIR CONDITIONING AND AIR CONDITIONING OF A VEHICLE, IN PARTICULAR A RAIL VEHICLE

Publications (1)

Publication Number Publication Date
ATE138332T1 true ATE138332T1 (en) 1996-06-15

Family

ID=3485818

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0026093A AT402722B (en) 1993-02-12 1993-02-12 METHOD FOR THE AIR CONDITIONING AND AIR CONDITIONING OF A VEHICLE, IN PARTICULAR A RAIL VEHICLE
AT94890030T ATE138332T1 (en) 1993-02-12 1994-02-04 AIR CONDITIONER

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0026093A AT402722B (en) 1993-02-12 1993-02-12 METHOD FOR THE AIR CONDITIONING AND AIR CONDITIONING OF A VEHICLE, IN PARTICULAR A RAIL VEHICLE

Country Status (5)

Country Link
EP (1) EP0611277B1 (en)
AT (2) AT402722B (en)
DE (1) DE59400288D1 (en)
ES (1) ES2087804T3 (en)
GR (1) GR3020644T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29601806U1 (en) * 1996-02-03 1996-04-11 Hagenuk Fahrzeugklima Gmbh Device for distributing the cooling and heating air for multi-compartment cars
DE10304272B4 (en) * 2003-02-03 2006-10-12 Siemens Ag Method for conditioning the interior of a vehicle
FR2918608B1 (en) * 2007-07-13 2011-03-25 Alstom Transport Sa AIR CONDITIONING SYSTEM OF A RAILWAY VEHICLE, CORRESPONDING RAILWAY VEHICLE, AND AIR CONDITIONING METHOD
DE102015216404A1 (en) * 2015-08-27 2017-03-02 Siemens Aktiengesellschaft Air conditioning arrangement for a rail vehicle
CN108248624B (en) * 2017-12-28 2019-07-19 河南辉煌信通软件有限公司 The temperature detection and regulating system of motor train compartment
FR3101021B1 (en) * 2019-09-19 2021-12-17 Alstom Transp Tech Passenger transport car comprising at least one heating fan, vehicle and associated air temperature adjustment method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB862473A (en) * 1958-06-20 1961-03-08 Stone J & Co Ltd Improvements relating to temperature control in vehicles by automatic hot and cold air distribution
FR2131025A5 (en) * 1971-03-30 1972-11-10 Jouvenel & Cordier
AT332450B (en) * 1974-10-23 1976-09-27 Friedmann Kg Alex AIR CONDITIONING SYSTEM FOR RAIL VEHICLES
DE3048226C2 (en) * 1980-12-20 1986-11-27 Brown, Boveri & Cie Ag, 6800 Mannheim Air conditioning device
AT382566B (en) * 1984-07-27 1987-03-10 Friedmann Kg Alex RAILWAY TROLLEY WITH A HEATING OR AIR CONDITIONER

Also Published As

Publication number Publication date
AT402722B (en) 1997-08-25
ATA26093A (en) 1996-12-15
GR3020644T3 (en) 1996-10-31
EP0611277A1 (en) 1994-08-17
EP0611277B1 (en) 1996-05-22
ES2087804T3 (en) 1996-07-16
DE59400288D1 (en) 1996-06-27

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee