EP0700818A1 - Système de protection contre la surpression - Google Patents

Système de protection contre la surpression Download PDF

Info

Publication number
EP0700818A1
EP0700818A1 EP95110470A EP95110470A EP0700818A1 EP 0700818 A1 EP0700818 A1 EP 0700818A1 EP 95110470 A EP95110470 A EP 95110470A EP 95110470 A EP95110470 A EP 95110470A EP 0700818 A1 EP0700818 A1 EP 0700818A1
Authority
EP
European Patent Office
Prior art keywords
pressure
pressure protection
bypass
air
fresh
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
EP95110470A
Other languages
German (de)
English (en)
Other versions
EP0700818B1 (fr
Inventor
Eckart Keller
Maik Coldewey
Klaus Dr.-Ing. Feuerstack
Matthias Seefeldt
Ulrich Dr. Adolph
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.)
Faiveley Transport Leipzig GmbH and Co KG
Original Assignee
Hagenuk Fahrzeugklima GmbH
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 Hagenuk Fahrzeugklima GmbH filed Critical Hagenuk Fahrzeugklima GmbH
Publication of EP0700818A1 publication Critical patent/EP0700818A1/fr
Application granted granted Critical
Publication of EP0700818B1 publication Critical patent/EP0700818B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/0009—Means for controlling or equalizing air pressure shocks in trains, e.g. when passing or crossing in tunnels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning

Definitions

  • This system has the disadvantage that, in the event of pressure protection, the air quality deteriorates due to the lack of fresh air supply and the CO2 level in the car can exceed the limit values required by the metabolic process of the travelers.
  • the advantage of this system is the complete prevention of inadmissible pressure waves from entering the car interior.
  • Previous solutions therefore use, in addition to the fresh and continuous fans, additional pressure protection fans which have a very steep characteristic curve and whose discharge pressure difference is higher than the pressure surge to be expected. These fans are switched on on sections of the route where pressure surges can be expected, regardless of whether a pressure protection event actually exists or not.
  • the pressure protection system then consists of a quick-closing valve with an adjustable opening cross-section. In the event of pressure protection, part of the fresh air inlet and outlet air openings are closed on the one hand, and on the other hand a smaller amount of air is conveyed via a bypass to ensure air quality.
  • the bypass fans 10 and 11 are switched on by the pressure evaluation and control unit 15 as soon as there is a risk that the permissible pressure change conditions inside the vehicle will be exceeded and the pressure protection valves 12 and 13 will therefore be closed.
  • the air is supplied via the weather protection grille 14 and the fresh air pressure protection valve 12 and Wagens 1 funded.
  • the amount of air that is added as fresh air from the outside is returned to the environment by the exhaust fan 9 via the exhaust air pressure protection valve 13 and the weather protection grille 14.
  • the pressure protection valve for outside air 12 is closed to such an extent that the amount of air flowing in due to the pressure difference between the pressures before and after the valve almost corresponds to the flow rate of the bypass fan exhaust air 11 started at the same time, so that no pressure increase inside the carriage 1 entry.
  • the pressure relief valve for exhaust air 13 is closed to such an extent that the amount of air flowing out due to the pressure difference between the pressures upstream and downstream of the valve almost corresponds to the delivery rate of the bypass fan fresh air 10 started at the same side point, so that no pressure drop inside the carriage 1 entry.
  • both pressure protection valves 12, 13 are activated immediately when the conditions are recognized by the pressure evaluation and Control unit 15 closed and both bypass fans 10, 11 started with maximum output, so that the internal vehicle pressure remains almost constant due to the matching fresh air and exhaust air flow rates despite the external pressure wave.

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control Of Fluid Pressure (AREA)
  • Ventilation (AREA)
  • Pipeline Systems (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
EP95110470A 1994-09-09 1995-07-05 Système de protection contre la surpression Expired - Lifetime EP0700818B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4432277 1994-09-09
DE4432277A DE4432277A1 (de) 1994-09-09 1994-09-09 Druckschutzsystem

Publications (2)

Publication Number Publication Date
EP0700818A1 true EP0700818A1 (fr) 1996-03-13
EP0700818B1 EP0700818B1 (fr) 1998-12-09

Family

ID=6527905

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95110470A Expired - Lifetime EP0700818B1 (fr) 1994-09-09 1995-07-05 Système de protection contre la surpression

Country Status (9)

Country Link
EP (1) EP0700818B1 (fr)
JP (1) JPH08192742A (fr)
KR (1) KR960010432A (fr)
CN (1) CN1136517A (fr)
AT (1) ATE174276T1 (fr)
DE (2) DE4432277A1 (fr)
DK (1) DK0700818T3 (fr)
ES (1) ES2126812T3 (fr)
FI (1) FI954227A (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0821204A1 (fr) * 1996-07-23 1998-01-28 Gec Alsthom Transport Sa Dispositif et procédé de régulation de la pression interne d'un espace clos ventilé
DE19649664C1 (de) * 1996-11-29 1998-04-16 Hagenuk Faiveley Gmbh Verfahren und Vorrichtung zur druckgeschützten Belüftung von Hochgeschwindigkeitszügen
DE19755097C1 (de) * 1997-12-11 1999-06-17 Maik Coldewey Ventilschließ-Spülluft-Druckschutzsystem
EP1050446A1 (fr) 1999-05-06 2000-11-08 Soprano Dispositif de protection contre les ondes de pression dans les véhicules de transport de personnes
DE10114524A1 (de) * 2001-03-21 2002-10-17 Bombardier Transp Gmbh Verfahren und Anordnung zum Druckschutz und zur Klimatisierung schnellfahrender Fahrzeuge
WO2008107429A1 (fr) * 2007-03-06 2008-09-12 Siemens Aktiengesellschaft Procédé pour prétraiter l'air pour un appareil de climatisation de véhicule sur rails
GB2470974A (en) * 2010-02-01 2010-12-15 M I E Services Ltd Underground railway tunnel ventilation apparatus
EP2433845A1 (fr) * 2010-09-28 2012-03-28 Hitachi, Ltd. Wagon de chemin de fer comprenant un dispositif d'entrée d'air, dispositif d'évacuation et ventilateur d'air à évacuation et procédé pour commander ces dispositifs
DE102014205742A1 (de) 2014-03-27 2015-10-15 Siemens Aktiengesellschaft Schienenfahrzeug mit einer Druckschutzeinheit
DE102019205084A1 (de) * 2019-04-09 2020-10-15 Siemens Mobility GmbH Kühlgerät für ein Fahrzeug, Fahrzeug und Verfahren zum Betreiben eines Kühlgeräts

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100492741B1 (ko) * 1998-12-31 2005-10-26 주식회사 로템 소음차단기능을 갖춘 철도차량의 배수밸브
DE102007019014A1 (de) * 2007-04-18 2008-10-23 Thyssenkrupp Transrapid Gmbh Verfahren und Vorrichtung zur Vermeidung schneller Änderungen des Innendrucks in einem geschlossenen Raum
CN108407835B (zh) * 2018-07-12 2018-10-16 新誉轨道交通科技有限公司 智能压力波保护系统及方法
EP3656644A1 (fr) * 2018-11-21 2020-05-27 SpeedInnov Véhicule ferroviaire comprenant un système perfectionné de protection contre les ondes de pression
CN109747673B (zh) * 2019-03-01 2021-02-05 中车青岛四方机车车辆股份有限公司 一种车内压力调节装置及调节方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326044A2 (fr) * 1988-01-23 1989-08-02 MAN GHH Schienenverkehrstechnik GmbH Dispositif d'elimination des poussées brusques de pression atmosphérique dans les voitures ferroviaires
EP0448326A2 (fr) * 1990-03-19 1991-09-25 Hitachi, Ltd. Equipement de ventilation pour voitures ferroviaires et sa méthode de mise en oeuvre

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326044A2 (fr) * 1988-01-23 1989-08-02 MAN GHH Schienenverkehrstechnik GmbH Dispositif d'elimination des poussées brusques de pression atmosphérique dans les voitures ferroviaires
EP0448326A2 (fr) * 1990-03-19 1991-09-25 Hitachi, Ltd. Equipement de ventilation pour voitures ferroviaires et sa méthode de mise en oeuvre

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0821204A1 (fr) * 1996-07-23 1998-01-28 Gec Alsthom Transport Sa Dispositif et procédé de régulation de la pression interne d'un espace clos ventilé
FR2751733A1 (fr) * 1996-07-23 1998-01-30 Gec Alsthom Transport Sa Dispositif et procede de regulation de la pression interne d'un espace clos ventile soumis a des variations de pression exterieure
DE19649664C1 (de) * 1996-11-29 1998-04-16 Hagenuk Faiveley Gmbh Verfahren und Vorrichtung zur druckgeschützten Belüftung von Hochgeschwindigkeitszügen
EP0845400A2 (fr) 1996-11-29 1998-06-03 HFG Hagenuk Faiveley GmbH & Co. Méthode pour la ventilation protégée contre les surpressions de trains à grande vitesse.
EP0845400A3 (fr) * 1996-11-29 1999-07-28 HFG Hagenuk Faiveley GmbH & Co. Méthode pour la ventilation protégée contre les surpressions de trains à grande vitesse.
DE19649664C2 (de) * 1996-11-29 1999-12-23 Hagenuk Faiveley Gmbh Verfahren und Vorrichtung zur druckgeschützten Belüftung von Hochgeschwindigkeitszügen
DE19755097C1 (de) * 1997-12-11 1999-06-17 Maik Coldewey Ventilschließ-Spülluft-Druckschutzsystem
FR2793205A1 (fr) 1999-05-06 2000-11-10 Soprano Dispositif de protection contre les ondes de pression dans les vehicules de transport de personnes
EP1050446A1 (fr) 1999-05-06 2000-11-08 Soprano Dispositif de protection contre les ondes de pression dans les véhicules de transport de personnes
DE10114524A1 (de) * 2001-03-21 2002-10-17 Bombardier Transp Gmbh Verfahren und Anordnung zum Druckschutz und zur Klimatisierung schnellfahrender Fahrzeuge
DE10114524B4 (de) * 2001-03-21 2004-02-19 Bombardier Transportation Gmbh Verfahren und Anordnung zur Klimatisierung schnellfahrender Fahrzeuge
WO2008107429A1 (fr) * 2007-03-06 2008-09-12 Siemens Aktiengesellschaft Procédé pour prétraiter l'air pour un appareil de climatisation de véhicule sur rails
GB2470974A (en) * 2010-02-01 2010-12-15 M I E Services Ltd Underground railway tunnel ventilation apparatus
GB2470974B (en) * 2010-02-01 2011-11-16 Mechanical & Internal Environmental Services Ltd Underground railway tunnel ventilation for single line tunnels
EP2433845A1 (fr) * 2010-09-28 2012-03-28 Hitachi, Ltd. Wagon de chemin de fer comprenant un dispositif d'entrée d'air, dispositif d'évacuation et ventilateur d'air à évacuation et procédé pour commander ces dispositifs
DE102014205742A1 (de) 2014-03-27 2015-10-15 Siemens Aktiengesellschaft Schienenfahrzeug mit einer Druckschutzeinheit
DE102019205084A1 (de) * 2019-04-09 2020-10-15 Siemens Mobility GmbH Kühlgerät für ein Fahrzeug, Fahrzeug und Verfahren zum Betreiben eines Kühlgeräts

Also Published As

Publication number Publication date
JPH08192742A (ja) 1996-07-30
DE4432277A1 (de) 1996-03-14
FI954227A0 (fi) 1995-09-08
DE59504474D1 (de) 1999-01-21
CN1136517A (zh) 1996-11-27
ES2126812T3 (es) 1999-04-01
DK0700818T3 (da) 1999-08-16
FI954227A (fi) 1996-03-10
ATE174276T1 (de) 1998-12-15
EP0700818B1 (fr) 1998-12-09
KR960010432A (ko) 1996-04-20

Similar Documents

Publication Publication Date Title
EP0700818B1 (fr) Système de protection contre la surpression
EP2137045B1 (fr) Procédé et dispositif pour éviter des variations rapides de la pression interne dans un espace fermé
DE1679480A1 (de) Steuer-Vorrichtung fuer Klima-Anlagen
DE3323176A1 (de) Heiz- und belueftungseinrichtung fuer den fahrgastraum von kraftfahrzeugen
DE3147224A1 (de) Deckenluftauslass
DE10114524B4 (de) Verfahren und Anordnung zur Klimatisierung schnellfahrender Fahrzeuge
DE811578C (de) Pneumatische Foerderanlage mit mehreren an ein gemeinsames Geblaese angeschlossenen Foerderrohren, insbesondere fuer Muehlen mit mehreren Passagen
EP0915794B1 (fr) Ventilation a etranglement independante de la pression exterieure dans des vehicules sur rails
DE102015207442A1 (de) Fahrzeug mit einer zu kühlenden Fahrzeugkomponente
DE19649664C1 (de) Verfahren und Vorrichtung zur druckgeschützten Belüftung von Hochgeschwindigkeitszügen
DE2536297A1 (de) Luftaufbereitungsventilator
EP4087765B1 (fr) Véhicule de transport de passagers
EP0751054A1 (fr) Système de ventilation protégé contre les surpressions
DE679935C (de) Vorrichtung zur Reglung der Luefterwirkung, insbesondere fuer Schmieroelrueckkuehlanlagen von Triebwagen
DE19546550C2 (de) Belüftungsvorrichtung für Fahrzeuge
DE19755097C1 (de) Ventilschließ-Spülluft-Druckschutzsystem
DE3128726A1 (de) Druckminderer fuer luftfuehrungskanaele in klimaanlagen
EP0180914B1 (fr) Clapet d'étranglement pour dispositifs de climatisation
DE855275C (de) Lueftungs- und Filtrieranlage eines Schienentriebfahrzeuges mit Brennkraftmaschine und elektrischer Kraftuebertragung
DE10208006A1 (de) Verdrängungslüfter-Druckschutzsystem
DE2658882A1 (de) Reisezugwagen mit klimaanlage
DE2000696A1 (de) Luftabzugsvorrichtung zum Abfuehren einer aufsteigenden Gassaeule
CH716035A2 (de) Vorrichtung zur Rückgewinnung von Energie.
AT393092B (de) Vorrichtung zum reinigen der luft von einzelraeumen
DE3626393C2 (de) Anordnung zur Luftfilterung für Kraftfahrzeuge

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE DK ES FR GB IT LI SE

17P Request for examination filed

Effective date: 19960419

17Q First examination report despatched

Effective date: 19970910

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HFG HAGENUK FAIVELEY GMBH

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE DK ES FR GB IT LI SE

REF Corresponds to:

Ref document number: 174276

Country of ref document: AT

Date of ref document: 19981215

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59504474

Country of ref document: DE

Date of ref document: 19990121

ET Fr: translation filed
ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN P. & C. S.N.C.

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2126812

Country of ref document: ES

Kind code of ref document: T3

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19990315

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 19990614

Year of fee payment: 5

Ref country code: AT

Payment date: 19990614

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19990615

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19990617

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19990618

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19990621

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19990708

Year of fee payment: 5

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19991217

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000705

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000705

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000705

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000706

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000731

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20000705

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed

Ref document number: 95110470.2

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010330

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010501

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20020603

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050705