EP1081439B1 - Unterflurlüftungs-, Heizungs- und/oder Klimagerät - Google Patents

Unterflurlüftungs-, Heizungs- und/oder Klimagerät Download PDF

Info

Publication number: EP1081439B1
Authority: EP; European Patent Office
Prior art keywords: air; flap; housing; duct; circulating
Prior art date: 1999-09-03
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 - Lifetime

Application number

EP99121182A

Other languages

German (de)

English (en)

French (fr)

Other versions

EP1081439A2 (de

EP1081439A3 (de

Inventor

Werner Schmidt

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.)

Liebherr Transportation Systems GmbH and Co KG

Original Assignee

Liebherr Transportation Systems 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.)

1999-09-03

Filing date

1999-10-22

Publication date

2005-12-21

1999-10-22 Application filed by Liebherr Transportation Systems GmbH and Co KG filed Critical Liebherr Transportation Systems GmbH and Co KG

2001-03-07 Publication of EP1081439A2 publication Critical patent/EP1081439A2/de

2003-09-10 Publication of EP1081439A3 publication Critical patent/EP1081439A3/de

2005-12-21 Application granted granted Critical

2005-12-21 Publication of EP1081439B1 publication Critical patent/EP1081439B1/de

2019-10-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Images

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 invention relates to an underfloor ventilation, heating and / or air conditioning unit with a Housing according to the preamble of claim 1.
Known underfloor built-in air handling units of this type have on their Top openings on which are connected to the lines through the Carriage floor are passed through into the interior of the coach.
a Line opens into a arranged on a car side wall housing, the once with a side wall penetrating opening for intake and suction from outside air and on the other with an opening into the interior Opening is provided for the inlet and intake of circulating air, between these two openings a flap for controlling the mixing ratio between Outside air and recirculated air or at the end of the outside air or recirculation air inlet opening is provided.
a second opens connected to the air handling unit and the carriage floor passing through line in a housing with outlet openings for the treated air.
the in the passenger car arranged housing for the inlet and suction of outside air and / or circulating air and for blowing out treated air require relatively much Space, so that in the car two seats must be omitted to the housing with the Fresh air and recirculation air intake including silencer and the fresh air and recirculating mixing or closing flap.
EP 0 353 832 A1 relates to a vehicle ventilation device.
the EP 0 517 081 A1 shows a generic air conditioner.
the object of the invention is to provide an underfloor air treatment device, the can be installed in the interior of the car underfloor without disturbing loss of space, in a way that neither disturbing fan and flow noise even greater pressure losses must be accepted.
the housing of the air treatment device according to the invention can be in the usual Simply fasten underfloor under the chassis of the wagon.
the housing is at the top in the area of the ends provided with openings in the longitudinal in this and transverse to the wagon running fresh air / recirculation duct lead. These openings are connected to lines, one of which directly Fresh air sucks or through the car floor through to a Frischluftansaugö réelle the side wall of the wagon is guided.
the opposite Opening opens into the car on the opposite side and sucks its interior circulating air.
the treated air or the leading channels are with provided at least one opening to the one passing through the car floor Line is connected so that treated by this at a convenient location Air for heating, ventilation or air conditioning introduced into the interior of the car can be. Fan or airflow noise is distracting not on, because the corresponding units and cables are laid underground.
the housing itself can be achieved by sound-absorbing rubber elements with the chassis be connected, so that the transfer of structure-borne noise avoided becomes.
the housing with two outer, treated air leading Channels and a central fresh air / recirculation duct provided, which are parallel to each other run.
the walls of the channels can be at least partially covered with insulating materials, which prevent the formation of condensate and noise insulation, heat insulation and the soundproofing serve.
the flap arrangement from at least two independently pivotable and against each other opposite flap seats consists of attachable flaps.
This flap arrangement makes it possible either by pivoting the flaps after one Page to block the fresh air or recirculation inlet or by opposing pivoting to effect a mixture of fresh air and recirculated air. Thereby are Avoid intermediate positions of the flaps, which lead to a flutter of the flaps could.
the flap assembly consists of at least two independently pivotable, comb-like interlocking flaps, each of which is mounted on a pivot shaft flap group of a Drive is pivotable. From the pivot shafts can be made a tubular and the other being arranged in this, with the flaps on the inner Shaft is fastened via bolts which form the outer tubular shaft in circumferential slots push through.
each flap of each flap group is provided with a temperature sensor, the Lifting the flap from its seat during sudden cooling or temperature change causes.
This embodiment prevents sudden change in the outside temperature, For example, during tunneling, that unpleasant temperature changes enter the interior. Because by lifting the flap, for example an increased admixture of circulating air can be effected.
At least one Flap each flap group with a bimetallic strip in the way occupied or connected is that it lifts off from its seat when cooled.
the lifting of the bimetallic valves is made possible by that there is at least one non-bimetal strip flap of each flap shaft supported on their seat, since the servomotor maintains the supporting moment.
At least one flap is provided with a window-like opening, by a bimetallic flap or a flap pivotable by a bimetal can be closed.
a sensor which controls the relative movement of the flap to the seat or the adjacent panel. Due to the signal of this Sensors can change the flaps according to the change in outside temperature be adjusted by existing control devices.
the housing is expediently closable with the servicing Openings provided so that easy and quick access to the individual Components is possible without cumbersome cladding or Wall parts of the car should be removed.
the air treatment device enables maintenance and a Replacement of all components of the unit by frontally provided Flaps. Easy maintenance of the fresh air recirculation damper and the duct system is possible by hanging from caps. The noise insulation In the air ducts can be easily effected by sound-absorbing elements become.
the suction opening for circulating air and the outlet openings for treated Air can be variably and space-saving in the entire interior of the Arrange the car.
the mutually pivotable, comb-shaped arranged flaps effect a good distribution of fresh air flowing into the air treatment device and / or circulating air, so that a uniform application of the filter takes place and thus equal contamination of the filter over its length is achieved, which the service life is extended.
the air treatment device 1 consists of a rectangular in plan view and in Longitudinal section approximately trapezoidal housing in which the air treatment units, namely filters, flap assemblies and air ducts are arranged.
the Housing 1 is provided with fixing flanges and brackets 2, with which it is attached to the underside of the chassis of a wagon can.
the bevelled end faces of the housing 1 are by a hinged lid 3 and a removable closure plate 4 closed. From Fig. 1, the articulated hinged lid 3 connected to the housing can be seen in its folded-down position, in which he by lateral tension elements 4 in its folded-down position is held so that access to the interior of the housing for maintenance and Repair work is possible.
the Fish air recirculation channel 8 Between the outer channels 6, 7 and parallel to these runs the Fish air recirculation channel 8, the mouths 11, 12 in the top wall also off Fig. 3 can be seen.
the housing 1 is divided by a transverse wall 13 into two chambers. To the Edge of a central passage opening is the intake 14 of a radial fan Flanged 15, the engine 16 via an approximately truncated pyramid Motor base 17 is connected to the bottom wall 18 of the housing 1. Behind the Radial fan 15 is in series, the heater 19 and the evaporator tubes 20 of the cooling device. The outlet side of the heating device 19 and the evaporator tubes 20 containing chamber is not shown connected to the treated air ducts 6, 7.
the left side of the fresh air recirculation passage 8 is connected to the opening 11, via this is in communication with a fresh air supply line.
the right Side of the channel 8 is connected to the opening 12, through the circulating air from the Interior of the wagon is sucked.
Behind the opening 11 are at the top the rectangular fresh air circulating air channel hinged flaps 24, 25 are stored, the each at their flap seats 26, 27 in the region of the bottom 28 of the fresh air recirculation passage 8 can be applied by their drives.
the bottom 28 is provided with an opening, through the fresh air or circulating air or a fresh air / recirculated air mixture in the left chamber of the housing entry. The incoming air is from the fan 15 through the filter 30th sucked.
Fig. 2 there is the flap assembly in the illustrated embodiment from six flaps 24, 25, which are alternately assigned to these Swivel shafts are arranged so that the flaps 24, 25 are tooth-like enforce and by their servomotors 32, 33 in the same direction or in opposite directions against their seats 26, 27 are adjustable.
the flaps 24, 25 are each on each other separated by the servomotors 32, 33 mounted waves.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Air-Conditioning For Vehicles (AREA)
Duct Arrangements (AREA)
Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Central Heating Systems (AREA)
Road Paving Structures (AREA)
Building Environments (AREA)
Central Air Conditioning (AREA)
Air-Flow Control Members (AREA)
Greenhouses (AREA)
Fertilizers (AREA)

EP99121182A 1999-09-03 1999-10-22 Unterflurlüftungs-, Heizungs- und/oder Klimagerät Expired - Lifetime EP1081439B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE29915543U DE29915543U1 (de)	1999-09-03	1999-09-03	Unterflurlüftungs-, Heizung- und/oder Klimagerät
DE29915543U		1999-09-03

Publications (3)

Publication Number	Publication Date
EP1081439A2 EP1081439A2 (de)	2001-03-07
EP1081439A3 EP1081439A3 (de)	2003-09-10
EP1081439B1 true EP1081439B1 (de)	2005-12-21

Family

ID=8078448

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99121182A Expired - Lifetime EP1081439B1 (de)	1999-09-03	1999-10-22	Unterflurlüftungs-, Heizungs- und/oder Klimagerät

Country Status (6)

Country	Link
EP (1)	EP1081439B1 (hu)
AT (1)	ATE313765T1 (hu)
DE (2)	DE29915543U1 (hu)
ES (1)	ES2255217T3 (hu)
HU (1)	HU224156B1 (hu)
SK (1)	SK285954B6 (hu)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1813498B1 (en) *	2006-01-27	2011-05-04	Bombardier Transportation GmbH	Cooling arrangement for a vehicle
DE102007015477A1 (de) *	2007-03-30	2008-10-02	Siemens Ag	Schienenfahrzeug zur Personenbeförderung mit Immissionsschutz
US9393972B2 (en)	2012-05-09	2016-07-19	Wabtec Holding Corp.	Modular support frame for railway vehicle equipment
RU195244U1 (ru) *	2019-04-30	2020-01-21	Сименс Акциенгезельшафт (Сименс АГ)	Несъемное устройство для размещения оборудования в подвагонном пространстве
CN111098875B (zh) *	2019-11-13	2020-09-29	石家庄国祥运输设备有限公司	低噪音轨道交通空调机组

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2846148A (en) *	1955-08-19	1958-08-05	Gen Motors Corp	Air heating system
DE1064545B (de) *	1957-04-04	1959-09-03	Aeg	Be- und Entlueftungsvorrichtung fuer elektrisch betriebene Schienenfahrzeuge
DE2016664C3 (de) *	1970-04-08	1973-10-31	Aktiebolaget Bahco Ventilation, Enkoeping (Schweden)	Mischklappe
DE3603608A1 (de) *	1986-02-06	1987-08-13	Hagenuk Telecom Gmbh	Vorrichtung zur belueftung und klimatisierung von schienenfahrzeugen
JP2685521B2 (ja) *	1988-08-05	1997-12-03	株式会社日立製作所	車両用換気装置
FR2646822B1 (fr) *	1989-05-10	1992-05-29	Faiveley Sa	Installation de climatisation pour voiture de chemin de fer
DE4023124A1 (de) *	1990-07-20	1992-01-23	Daimler Benz Ag	Belueftungsduese
DE4118745C2 (de) *	1991-06-05	1994-08-18	Hagenuk Telecom Gmbh	Klimakompaktgerät für Fahrzeuge
DE4223647C2 (de) *	1992-07-17	1995-04-13	Siemens Ag	Vorrichtung zur Kühlung von elektronischen Einheiten einer Energieversorgungsanlage für Reisezugwagen
DE4314633A1 (de) *	1993-05-04	1994-11-10	Abb Patent Gmbh	Luftbehandlungsgerät für ein Fahrzeug

1999
- 1999-09-03 DE DE29915543U patent/DE29915543U1/de not_active Expired - Lifetime
- 1999-10-22 EP EP99121182A patent/EP1081439B1/de not_active Expired - Lifetime
- 1999-10-22 AT AT99121182T patent/ATE313765T1/de active
- 1999-10-22 ES ES99121182T patent/ES2255217T3/es not_active Expired - Lifetime
- 1999-10-22 HU HU9903785A patent/HU224156B1/hu active IP Right Grant
- 1999-10-22 DE DE59912965T patent/DE59912965D1/de not_active Expired - Lifetime
- 1999-10-22 SK SK1463-99A patent/SK285954B6/sk not_active IP Right Cessation

Also Published As

Publication number	Publication date
HUP9903785A3 (en)	2003-07-28
DE59912965D1 (de)	2006-01-26
HU224156B1 (hu)	2005-06-28
SK285954B6 (sk)	2007-12-06
SK146399A3 (en)	2001-05-10
ES2255217T3 (es)	2006-06-16
HUP9903785A2 (hu)	2001-06-28
ATE313765T1 (de)	2006-01-15
EP1081439A2 (de)	2001-03-07
DE29915543U1 (de)	2001-01-18
EP1081439A3 (de)	2003-09-10
HU9903785D0 (en)	1999-12-28

Publication	Publication Date	Title
EP0461421B1 (de)	1994-09-07	Heiz- und Belüftungsanlage für Kraftfahrzeuge
DE69301785T2 (de)	1996-08-01	Vorrichtung für die Heizung, Lüftung und/oder Klimatisierung eines Fahrzeuginnenraumes
WO1991004164A1 (de)	1991-04-04	Klimaanlage für kraftfahrzeuge, insbesondere omnibusse
DE4338099A1 (de)	1995-05-11	Einrichtung zum Zuführen von Luft in die Fahrgastzelle von Fahrzeugen
EP1081439B1 (de)	2005-12-21	Unterflurlüftungs-, Heizungs- und/oder Klimagerät
DE19919975C1 (de)	2000-09-07	Klimaanlage für eine Fahrgastzelle eines Fahrzeugs
EP1228907B1 (de)	2009-10-28	Klimagerät für ein Kraftfahrzeug
DE102007027839A1 (de)	2008-12-18	Modulares Lüftungssystem
EP1795389B1 (de)	2012-10-17	Schienenfahrzeug mit Belüftungseinrichtung
EP1426213A2 (de)	2004-06-09	Klimagerät für Fahrzeuge
DE2831810A1 (de)	1979-02-08	Klima- oder luftheizungsanlage fuer fahrzeuge, insbesondere schienenfahrzeuge
DE102018118315A1 (de)	2019-02-07	Schließeinrichtung mit klappenförmigen Bauelementen für Ansaug- bzw. Ausblasöffnungen der Prozessluft von Klima- und Lüftungsgeräten für Schienenfahrzeuge
DE3333064A1 (de)	1985-03-28	Von einem gehaeuse aufgenommenes heizungs- lueftungs- und/oder klimageraet
DE2706593A1 (de)	1978-08-17	Vorrichtung zum beheizen, belueften und kuehlen von grossen fahrzeugraeumen
EP1717070B1 (de)	2010-06-16	Lüftungsvorrichtung, insbesondere für ein Kraftfahrzeug
DD270822A3 (de)	1989-08-16	Druckbelueftungsanlage, insbesondere fuer reisezugwagen
DE68911411T2 (de)	1994-04-14	Belüftungsausrüstung für ein Fahrzeug.
DE602004007395T2 (de)	2008-03-06	Klimatisierungsvorrichtung eines Kraftfahrzeuges
DE19744716C1 (de)	1998-11-19	Klima- oder Heizungsanlage für Großraumfahrzeuge
DE4405774C2 (de)	2001-06-21	Klimagerät
DE19650909C1 (de)	1997-12-04	Heizungs- oder Klimaanlage
DE19702643C1 (de)	1998-04-09	Wärmetauscher-Block zur Klimatisierung eines Fahrzeug-Innenraumes
DE2915419C3 (de)	1981-05-14	Zweikanal-Klimaanlage für Schienenfahrzeuge
DE19543699C2 (de)	1998-07-02	Belüftungsvorrichtung für Fahrzeuge
DE3720032A1 (de)	1989-01-05	Kompaktanlage zum heizen, lueften bzw. klimatisieren eines reiseomnibusses

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