BR112017011028A2 - air drying system for an optimized purge air control locomotive - Google Patents

air drying system for an optimized purge air control locomotive

Info

Publication number
BR112017011028A2
BR112017011028A2 BR112017011028A BR112017011028A BR112017011028A2 BR 112017011028 A2 BR112017011028 A2 BR 112017011028A2 BR 112017011028 A BR112017011028 A BR 112017011028A BR 112017011028 A BR112017011028 A BR 112017011028A BR 112017011028 A2 BR112017011028 A2 BR 112017011028A2
Authority
BR
Brazil
Prior art keywords
braking system
towers
air dryer
air
drying system
Prior art date
Application number
BR112017011028A
Other languages
Portuguese (pt)
Inventor
c wright Eric
Original Assignee
New York Air Brake Llc
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 New York Air Brake Llc filed Critical New York Air Brake Llc
Publication of BR112017011028A2 publication Critical patent/BR112017011028A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/002—Air treatment devices
    • B60T17/004—Draining and drying devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0454—Controlling adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

um sistema de controle de ciclo de purga para um sistema de frenagem de locomotiva, compreendendo: uma secadora de ar de torres duplas (12) possuindo primeira e segunda torres a serem posicionadas entre um primeiro reservatório principal (mr1) e um segundo reservatório principal (mr2) do sistema de frenagem de locomotiva e sendo configurado para comutar o fluxo de ar através de uma das primeira e segunda torres para a outra das primeira e segunda torres em resposta a um comando de controle de purga; e um sistema de frenagem controlado por computador (22) a ser acoplado ao sistema de frenagem de locomotiva e à secadora de ar por uma linha de controle de purga (40), onde o sistema de frenagem controlado por computador é programado para enviar o comando de controle de purga para a secadora de ar quando o fluxo de ar através da secadora de ar excedeu um limite predeterminado. o sistema maximiza o uso de cada torre em vez da comutação de acordo com um período de tempo predeterminado.a purge cycle control system for a locomotive braking system, comprising: a double towers air dryer (12) having first and second towers to be positioned between a first main reservoir (mr1) and a second main reservoir ( mr2) from the locomotive braking system and being configured to switch air flow through one of the first and second towers to the other of the first and second towers in response to a purge control command; and a computer controlled braking system (22) to be coupled to the locomotive braking system and air dryer by a purge control line (40), where the computer controlled braking system is programmed to send the command. control parameters for the air dryer when the air flow through the air dryer has exceeded a predetermined limit. The system maximizes the use of each tower rather than switching over a predetermined period of time.

BR112017011028A 2014-12-03 2014-12-03 air drying system for an optimized purge air control locomotive BR112017011028A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/068366 WO2016089390A1 (en) 2014-12-03 2014-12-03 Air dryer system for a locomotive with optimized purge air control

Publications (1)

Publication Number Publication Date
BR112017011028A2 true BR112017011028A2 (en) 2018-01-02

Family

ID=52144906

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017011028A BR112017011028A2 (en) 2014-12-03 2014-12-03 air drying system for an optimized purge air control locomotive

Country Status (7)

Country Link
EP (1) EP3227151A1 (en)
CN (1) CN107000731A (en)
AU (1) AU2014412851B2 (en)
BR (1) BR112017011028A2 (en)
CA (1) CA2969614C (en)
WO (1) WO2016089390A1 (en)
ZA (1) ZA201703539B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106476786B (en) * 2016-11-18 2019-03-01 中车大连机车车辆有限公司 The fault judgment method of city rail vehicle air supply system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5961698A (en) * 1998-02-02 1999-10-05 Westinghouse Air Brake Company Twin tower air dryer
GB0113205D0 (en) * 2001-05-31 2001-07-25 Wabco Automotive Uk Ltd Regeneration of air dryer
GB0119149D0 (en) * 2001-08-06 2001-09-26 Wabco Automotive Uk Ltd Vehicle air braking system
US6695893B2 (en) * 2002-03-29 2004-02-24 Bendix Commercial Vehicle Systems Llc Continuous flow dryer reservoir module dryer system
CN1272613C (en) * 2004-04-23 2006-08-30 中国工程物理研究院机械制造工艺研究所 Air tightness detection and drying treatment system for sealed cabin
JP2011230095A (en) * 2010-04-30 2011-11-17 Orion Machinery Co Ltd Compressed air dehumidifier and control method for compressed air dehumidifier

Also Published As

Publication number Publication date
AU2014412851A1 (en) 2017-06-29
AU2014412851B2 (en) 2017-11-23
CN107000731A (en) 2017-08-01
WO2016089390A1 (en) 2016-06-09
CA2969614C (en) 2018-01-02
ZA201703539B (en) 2018-05-30
CA2969614A1 (en) 2016-06-09
EP3227151A1 (en) 2017-10-11

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements