ES479786A1 - Una instalacion de aire acondicionado de dos canales para vehiculos de carril. - Google Patents

Una instalacion de aire acondicionado de dos canales para vehiculos de carril.

Info

Publication number
ES479786A1
ES479786A1 ES479786A ES479786A ES479786A1 ES 479786 A1 ES479786 A1 ES 479786A1 ES 479786 A ES479786 A ES 479786A ES 479786 A ES479786 A ES 479786A ES 479786 A1 ES479786 A1 ES 479786A1
Authority
ES
Spain
Prior art keywords
coach
air
channel
duct
main
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
ES479786A
Other languages
English (en)
Spanish (es)
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.)
Alex Friedmann KG
Original Assignee
Alex Friedmann 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 Alex Friedmann KG filed Critical Alex Friedmann KG
Publication of ES479786A1 publication Critical patent/ES479786A1/es
Expired legal-status Critical Current

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
    • F24F3/0442—Systems in which all treatment is given in the central station, i.e. all-air systems with volume control at a constant temperature
    • F24F3/0444—Systems in which all treatment is given in the central station, i.e. all-air systems with volume control at a constant temperature in which two airstreams are conducted from the central station via independent conduits to the space to be treated, of which one has a constant volume and a season-adapted temperature, while the other one is always cold and varies in volume
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

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)
  • Duct Arrangements (AREA)
ES479786A 1978-04-21 1979-04-20 Una instalacion de aire acondicionado de dos canales para vehiculos de carril. Expired ES479786A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT288878A AT355618B (de) 1978-04-21 1978-04-21 Zweikanal-klimaanlage fuer schienenfahrzeuge

Publications (1)

Publication Number Publication Date
ES479786A1 true ES479786A1 (es) 1980-01-16

Family

ID=3541891

Family Applications (1)

Application Number Title Priority Date Filing Date
ES479786A Expired ES479786A1 (es) 1978-04-21 1979-04-20 Una instalacion de aire acondicionado de dos canales para vehiculos de carril.

Country Status (8)

Country Link
AT (1) AT355618B (xx)
BE (1) BE875718A (xx)
DE (1) DE2915419C3 (xx)
ES (1) ES479786A1 (xx)
FR (1) FR2423388A1 (xx)
HU (1) HU177613B (xx)
IT (1) IT1112784B (xx)
YU (1) YU95479A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3568968D1 (en) * 1984-03-15 1989-04-27 Friedmann Kg Alex Railway carriage with a heating and air conditioning device
FR3047958B1 (fr) * 2016-02-18 2019-05-03 Alstom Transport Technologies Systeme de climatisation d'un habitacle de vehicule ferroviaire et vehicule ferroviaire correspondant

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1687156A (en) * 1925-07-30 1928-10-09 Frederick C Duerk Ventilating apparatus
US2089799A (en) * 1933-08-12 1937-08-10 Pullman Co Car ventilating system
FR820731A (fr) * 1936-07-23 1937-11-17 Alsthom Cgee Procédé de chauffage et de climatisation des locaux, particulièrement des voitures à voyageurs
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
DE1237607B (de) * 1965-07-16 1967-03-30 Pintsch Bamag Ag Einrichtung zur Luftversorgung der Fahrgast-raeume von Schienen- oder Strassenfahrzeugen
DE1954300B2 (de) * 1969-10-29 1974-02-21 Hagenuk Vorm. Neufeldt & Kuhnke Gmbh, 2300 Kiel Luftheizungs- und Klimaanlage für Schienen- und Straßenfahrzeuge mit einer Mischeinrichtung zur Regelung der Kalt- und Warmluftmenge
FR2144101A5 (xx) * 1971-06-30 1973-02-09 Air Ind
AT313356B (de) * 1972-03-07 1974-02-11 Alex Friedmann Kommandit Gesse Einrichtung zur Regelung der Temperatur in Fahrgasträumen von Fahrzeugen, insbesondere Schienenfahrzeugen
AT326175B (de) * 1973-12-06 1975-11-25 Friedmann Kg Alex Zweikanal-klimaanlage für schienenfahrzeuge

Also Published As

Publication number Publication date
YU95479A (en) 1982-08-31
IT1112784B (it) 1986-01-20
DE2915419A1 (de) 1979-10-25
BE875718A (fr) 1979-08-16
AT355618B (de) 1980-03-10
IT7922032A0 (it) 1979-04-19
ATA288878A (de) 1979-08-15
HU177613B (en) 1981-11-28
DE2915419B2 (de) 1980-09-11
FR2423388A1 (fr) 1979-11-16
DE2915419C3 (de) 1981-05-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201