EP3147172A1 - Perfektionierte klimaanlage, insbesondere für schienenfahrzeuginnenraum - Google Patents

Perfektionierte klimaanlage, insbesondere für schienenfahrzeuginnenraum Download PDF

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Publication number
EP3147172A1
EP3147172A1 EP16189886.1A EP16189886A EP3147172A1 EP 3147172 A1 EP3147172 A1 EP 3147172A1 EP 16189886 A EP16189886 A EP 16189886A EP 3147172 A1 EP3147172 A1 EP 3147172A1
Authority
EP
European Patent Office
Prior art keywords
air
room
passage
air conditioning
enclosure
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
EP16189886.1A
Other languages
English (en)
French (fr)
Other versions
EP3147172B1 (de
Inventor
Huu-Thi Do
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.)
Alstom Transport Technologies SAS
Original Assignee
Alstom Transport Technologies SAS
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Filing date
Publication date
Application filed by Alstom Transport Technologies SAS filed Critical Alstom Transport Technologies SAS
Publication of EP3147172A1 publication Critical patent/EP3147172A1/de
Application granted granted Critical
Publication of EP3147172B1 publication Critical patent/EP3147172B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Definitions

  • the present invention relates to an air conditioning device of a room, including a public transport vehicle room, and more particularly a rail vehicle room.
  • an air conditioning system of a rail vehicle room comprising a device for blowing air conditioning, and an air conditioning duct, extending from the device blowing in a longitudinal direction, and having a plurality of air outlets distributed along its length.
  • Such an air conditioning device is not entirely satisfactory. Indeed, it does not allow air conditioning distribution with a uniform flow throughout the room. In addition, the air conditioning leaving the device is generally much colder than the air in the room, this difference in temperature being a source of discomfort for the users present in the room.
  • the invention aims in particular to overcome these disadvantages by providing an improved air conditioning device, distributing air conditioning with a uniform flow throughout the room and limiting the temperature difference between the distributed air conditioning and the air of the room.
  • the invention also relates to a public transport vehicle room, including a railway vehicle, characterized in that it comprises at least one air conditioning device as defined above.
  • a device 10 for air conditioning intended to equip a room 12, including a public transport vehicle room, and more particularly a rail vehicle room.
  • the room 12 comprises a structural part comprising at least one side wall 14, for example comprising a window, with which the air conditioning device 10 is arranged.
  • the air conditioning device 10 comprises a device 16 for blowing air conditioning of conventional type, shown schematically on the figure 3 .
  • This blowing device 16 is of any type that can be envisaged, and will therefore not be described in detail.
  • the air conditioning device 10 furthermore includes an air conditioning circulation duct 18 extending from the blowing device 16 in a longitudinal direction X.
  • the longitudinal direction X generally corresponds to a longitudinal direction of the vehicle.
  • the circulation duct 18 has at least one air outlet 20, for example a plurality of air outlets distributed over its length.
  • each air outlet 20 is formed by an elongated slot in the longitudinal direction X, these air outlets 20 being aligned in the longitudinal direction X.
  • the circulation duct 18 could comprise only an air outlet 20 formed by a slot extending substantially over its entire length.
  • conditioned air circulates in the circulation duct 18 from the blowing device 16 to the air outlets 20.
  • Each air outlet 20 is oriented perpendicular to the longitudinal direction X, and more particularly in a vertical direction Z perpendicular to the longitudinal direction X. In other words, each air outlet 20 extends in a plane perpendicular to the vertical direction Z.
  • the circulation duct 18 has a cross section, that is to say taken in a plane defined by the vertical direction Z and a transverse direction Y perpendicular to the longitudinal X and vertical Z directions, which decreases along the longitudinal direction X in a direction of air flow, that is to say from the blowing device 16 to the air outlets 20.
  • the air conditioning device 10 comprises at least one chamber 22 into which at least one of the air outlets 20 of the circulation duct 18 opens.
  • the air conditioning device 10 may for example comprise an enclosure 22 for each air outlet 20, or a single enclosure 22 extending over the entire length of the circulation duct 18.
  • Each enclosure 22 further comprises at least one air inlet passage 24 from the room 12 and at least one air outlet passageway 26 towards the room 12.
  • Each passage 24 of air inlet is oriented in the transverse direction Y, so that air from the room 12 enters the chamber 22 in this transverse direction Y.
  • each passage 26 of air outlet is oriented in the vertical direction Z.
  • the air leaving the enclosure 22 has at least one component in the vertical direction Z.
  • the air inlet passage 24 is preferably arranged higher than the air outlet passage 26 in the vertical direction Z.
  • the air conditioning device 10 comprises, for each chamber 22, an air circulation member, adapted to suck air from each air inlet passage 24, and to expel air through each passage. air outlet 26.
  • Each enclosure 22 is for example formed by means of a sheet 28 arranged facing a wall 30 of the circulation duct 18.
  • the sheet 28 is for example a wall of an element 32 provided for this purpose.
  • the element 32 is held at its ends by a support 33 secured to the structural part of the room 12.
  • the air from the outlet passage 26 is not directly air conditioning, but air conditioning mixed with the air of the room, so less fresh only air conditioning.
  • the temperature difference between the air of the room and the air from the air conditioning device 10 is thus reduced, so that the air conditioning device 10 according to the invention is more comfortable than a conventional air conditioning device.
  • Each air outlet passage 26 is arranged close to the wall 14, so that the air coming from the enclosure 22 is expelled along this wall 14.
  • each chamber 22 comprises, facing each air outlet passage 26, at least one deflector element 34 plane extending perpendicularly to the longitudinal direction X, so parallel to the plane defined by the Y and Z vertical directions.
  • Each deflector element 34 is secured to a wall of the circulation duct 18 and / or to a wall delimiting the enclosure 22, in particular to the plate 28.
  • Each deflector element 34 has for example a height of between 1 and 3 cm in the vertical direction Z, and two adjacent deflector elements 34 are spaced apart by a distance of between 1 and 5 cm, for example 2 or 4 cm.
  • the enclosure 22 houses 500 deflector elements 34 spaced a distance of 2 cm.
  • the enclosure 22 could accommodate 250 deflector elements 34 spaced a distance of 4 cm.
  • deflector elements 34 make it possible to deflect towards the vertical direction Z the air to be expelled, which necessarily comprises a longitudinal component because the conditioned air comes from the circulation duct 18 in which the air circulates longitudinally.
  • the air conditioning device may comprise a conditioned air transfer pipe, fed by the blowing device, extending parallel to the circulation duct, to an arranged ventilation duct arranged beyond the circulation duct in the longitudinal direction.
  • the transfer line and the circulation duct are then for example separated only by an inclined wall.
  • the air conditioning device is inclined at 90 ° to that described above, that is to say that each air outlet 20 extends in a plane perpendicular to the transverse direction Y, and each passage 24 of air inlet is oriented in the vertical direction Z.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Duct Arrangements (AREA)
EP16189886.1A 2015-09-22 2016-09-21 Perfektionierte klimaanlage, insbesondere für schienenfahrzeuginnenraum Active EP3147172B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1558912A FR3041289B1 (fr) 2015-09-22 2015-09-22 Dispositif perfectionne de climatisation, notamment pour une salle de vehicule ferroviaire

Publications (2)

Publication Number Publication Date
EP3147172A1 true EP3147172A1 (de) 2017-03-29
EP3147172B1 EP3147172B1 (de) 2018-02-28

Family

ID=55178106

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16189886.1A Active EP3147172B1 (de) 2015-09-22 2016-09-21 Perfektionierte klimaanlage, insbesondere für schienenfahrzeuginnenraum

Country Status (2)

Country Link
EP (1) EP3147172B1 (de)
FR (1) FR3041289B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3530540A1 (de) * 2018-02-23 2019-08-28 ALSTOM Transport Technologies Luftverteilungsvorrichtung, insbesondere für ein öffentliches transportfahrzeug

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045419A (ja) * 1984-07-20 1985-03-11 Hitachi Ltd 車両の空調装置
EP0347300A1 (de) * 1988-06-14 1989-12-20 Faiveley S.A. Klimaanlage, insbesondere für Schienenfahrzeuge
EP0436519A1 (de) * 1990-01-05 1991-07-10 Faiveley Transport Klimaanlage, insbesondere für Eisenbahnwagen
WO2014012711A1 (de) * 2012-07-17 2014-01-23 Siemens Aktiengesellschaft Luftkanalsystem für ein schienenfahrzeug des personenverkehrs
EP2810846A1 (de) * 2012-01-25 2014-12-10 Kawasaki Jukogyo Kabushiki Kaisha Kanal für fahrzeugklimaanlage und schienenfahrzeug
DE102013214335A1 (de) * 2013-07-23 2015-01-29 Siemens Aktiengesellschaft Schienenfahrzeugwagen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045419A (ja) * 1984-07-20 1985-03-11 Hitachi Ltd 車両の空調装置
EP0347300A1 (de) * 1988-06-14 1989-12-20 Faiveley S.A. Klimaanlage, insbesondere für Schienenfahrzeuge
EP0436519A1 (de) * 1990-01-05 1991-07-10 Faiveley Transport Klimaanlage, insbesondere für Eisenbahnwagen
EP2810846A1 (de) * 2012-01-25 2014-12-10 Kawasaki Jukogyo Kabushiki Kaisha Kanal für fahrzeugklimaanlage und schienenfahrzeug
WO2014012711A1 (de) * 2012-07-17 2014-01-23 Siemens Aktiengesellschaft Luftkanalsystem für ein schienenfahrzeug des personenverkehrs
DE102013214335A1 (de) * 2013-07-23 2015-01-29 Siemens Aktiengesellschaft Schienenfahrzeugwagen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3530540A1 (de) * 2018-02-23 2019-08-28 ALSTOM Transport Technologies Luftverteilungsvorrichtung, insbesondere für ein öffentliches transportfahrzeug
FR3078289A1 (fr) * 2018-02-23 2019-08-30 Alstom Transport Technologies Dispositif de distribution d'air, notamment pour un vehicule de transport public

Also Published As

Publication number Publication date
FR3041289A1 (fr) 2017-03-24
EP3147172B1 (de) 2018-02-28
FR3041289B1 (fr) 2017-10-20

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