WO2012074501A3 - Exhaust stack with baffles - Google Patents

Exhaust stack with baffles Download PDF

Info

Publication number
WO2012074501A3
WO2012074501A3 PCT/US2010/054374 US2010054374W WO2012074501A3 WO 2012074501 A3 WO2012074501 A3 WO 2012074501A3 US 2010054374 W US2010054374 W US 2010054374W WO 2012074501 A3 WO2012074501 A3 WO 2012074501A3
Authority
WO
WIPO (PCT)
Prior art keywords
exhaust stack
baffles
flow passage
section
longitudinal axis
Prior art date
Application number
PCT/US2010/054374
Other languages
French (fr)
Other versions
WO2012074501A2 (en
Inventor
Paul F. Olsen
Original Assignee
Caterpillar Inc.
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 Caterpillar Inc. filed Critical Caterpillar Inc.
Priority to DE112010004974T priority Critical patent/DE112010004974T5/en
Priority to CN201080062279.6A priority patent/CN102782276B/en
Publication of WO2012074501A2 publication Critical patent/WO2012074501A2/en
Publication of WO2012074501A3 publication Critical patent/WO2012074501A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/14—Draining devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/005—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for draining or otherwise eliminating condensates or moisture accumulating in the apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/13005—Protections for chimneys or flue tops against external factors, e.g. birds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)

Abstract

Art exhaust stack is disclosed for protecting exhaust system components from liquid entering art exhaust stack discharge port-. The exhaust stack includes a first section defining a first flow passage.extending along a first longitudinal axis and a second section having an open end and defining a second flow passage extending along a second longitudinal axis. The exhaust stack further includes a liquid drain disposed in the first section and one or more baffles disposed in the second flow passage, wherein the one or more baffles are; configured to block lihe-of-sight between the open second end and any inner surface. below the liquid drain
PCT/US2010/054374 2009-12-22 2010-10-28 Exhaust stack with baffles WO2012074501A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112010004974T DE112010004974T5 (en) 2009-12-22 2010-10-28 Exhaust nozzle with guide elements
CN201080062279.6A CN102782276B (en) 2009-12-22 2010-10-28 There is the exhauster of baffle plate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/644,123 2009-12-22
US12/644,123 US20110151760A1 (en) 2009-12-22 2009-12-22 Exhaust stack with baffles

Publications (2)

Publication Number Publication Date
WO2012074501A2 WO2012074501A2 (en) 2012-06-07
WO2012074501A3 true WO2012074501A3 (en) 2012-08-02

Family

ID=44151747

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/054374 WO2012074501A2 (en) 2009-12-22 2010-10-28 Exhaust stack with baffles

Country Status (4)

Country Link
US (1) US20110151760A1 (en)
CN (1) CN102782276B (en)
DE (1) DE112010004974T5 (en)
WO (1) WO2012074501A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR201709747A2 (en) * 2017-07-03 2019-01-21 Ford Otomotiv Sanayi As STRUCTURALLY DEVELOPED VEHICLE EXHAUST GAS DILUTION AND DISTRIBUTION DEVICE EXHAUST GRILL
DE102018111788A1 (en) * 2018-05-16 2019-11-21 Volkswagen Aktiengesellschaft Method for detecting the icing of a particulate filter, in particular an Ottopartikelfilters
CN112585341B (en) * 2018-08-23 2024-01-05 沃尔沃卡车集团 Method for controlling an internal combustion engine system
US11466852B2 (en) * 2018-11-27 2022-10-11 Chung-Cheng Chen End fitting for an exhaust pipe
US10989097B2 (en) * 2019-04-03 2021-04-27 International Truck Intellectual Property Company, Llc Exhaust system for vehicle
GB2586890B (en) * 2019-10-23 2021-10-27 Timberwolf Ltd Cooling means for exhaust gas
US11732633B2 (en) 2022-01-04 2023-08-22 Caterpillar Inc. Exhaust discharge system
CN115750056A (en) * 2022-11-15 2023-03-07 无锡市隆盛轨道科技有限公司 Post-processing system for rail locomotive

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170020A (en) * 1991-03-05 1992-12-08 Deere & Company Rainproof exhaust pipe
US6802387B1 (en) * 2002-09-27 2004-10-12 Fleet Guard, Inc. Muffler with external water trap
US20080116005A1 (en) * 2006-11-20 2008-05-22 Matte Francois Exhaust gas diffuser
JP2008261242A (en) * 2007-04-10 2008-10-30 Kubota Corp Vehicular muffler device

Family Cites Families (30)

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Publication number Priority date Publication date Assignee Title
US292505A (en) * 1884-01-29 Chimney-top
US737493A (en) * 1903-01-02 1903-08-25 Thomas B Samuel Chimney-cowl.
US1362033A (en) * 1919-04-28 1920-12-14 John L Olson Ventilator
US1454752A (en) * 1920-11-05 1923-05-08 William T Mccullough Chimney cowl
US2446631A (en) * 1944-09-01 1948-08-10 Caterpillar Tractor Co Liquid collecting and directing means
US2468961A (en) * 1945-03-03 1949-05-03 William C Curphy Exhaust pipe attachment
US2501011A (en) * 1948-01-27 1950-03-21 Smart Lee Moisture guard for chimneys
US2630748A (en) * 1949-05-17 1953-03-10 Brockelsby Wayne Exhaust rain protector
US2887033A (en) * 1958-02-24 1959-05-19 Jr Paul H Wachter Closure attachment for exhaust pipes
US3309979A (en) * 1964-12-21 1967-03-21 Charles K Razak Ventilating device
GB1164162A (en) * 1966-10-19 1969-09-17 Raydyot Ltd Improvements relating to Motor Vehicle Accessories
US3792722A (en) * 1972-01-12 1974-02-19 Waterloo Foundry Co Inc Exhaust pipe attachment
USD254904S (en) * 1978-01-30 1980-05-06 Swearingen Edward J Exhaust stack
JPH01312317A (en) * 1988-06-10 1989-12-18 Matsushita Electric Ind Co Ltd Exhaust air device for burner
US5133185A (en) * 1990-05-07 1992-07-28 Ohio Associated Enterprises Anti-moisture device for engine exhaust
DE69428505T2 (en) * 1993-12-27 2002-06-06 Aisin Aw Co Map display system
USD357665S (en) * 1994-03-07 1995-04-25 Lockheed Corporation Exhaust duct
US5722235A (en) * 1996-08-26 1998-03-03 Ccl, Inc. Exhaust gas back pressure attenuator for truck exhaust stacks
US6012285A (en) * 1998-03-19 2000-01-11 Wacker Corporation Exhaust pipe with improved drain
DE19941477A1 (en) * 1999-09-01 2001-03-22 Bosch Gmbh Robert Navigation device for a land vehicle
US6681879B2 (en) * 2000-12-29 2004-01-27 Case Corporation Muffler exhaust stack
USD465444S1 (en) * 2001-02-15 2002-11-12 Roger D. Witham Automobile muffler tip
US6637537B2 (en) * 2001-02-23 2003-10-28 Carl Porter Dual stack exhaust system
GB2377332A (en) * 2001-07-04 2003-01-08 Hewlett Packard Co Simulating a moving image from static cameras along a route
US6868670B1 (en) * 2003-02-28 2005-03-22 Fleetguard, Inc. Compact, reduced backpressure, vertical exhaust water trap assembly
US7065961B1 (en) * 2004-05-10 2006-06-27 Brunswick Corporation Exhaust system with an integral moisture trap
US7890259B2 (en) * 2005-07-28 2011-02-15 General Motors Llc Method and system for provisioning turn-by-turn navigation demonstrations
DE102006038676A1 (en) * 2006-08-17 2008-02-21 Bayerische Motoren Werke Ag Car navigation system
US7717205B2 (en) * 2006-11-28 2010-05-18 Caterpillar Inc. Engine hood assembly enclosure with exhaust aftertreatment device integrated therein, and machine using same
US7886531B2 (en) * 2007-09-28 2011-02-15 Caterpillar Inc Exhaust system having outlet-located moisture entrainment device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170020A (en) * 1991-03-05 1992-12-08 Deere & Company Rainproof exhaust pipe
US6802387B1 (en) * 2002-09-27 2004-10-12 Fleet Guard, Inc. Muffler with external water trap
US20080116005A1 (en) * 2006-11-20 2008-05-22 Matte Francois Exhaust gas diffuser
JP2008261242A (en) * 2007-04-10 2008-10-30 Kubota Corp Vehicular muffler device

Also Published As

Publication number Publication date
WO2012074501A2 (en) 2012-06-07
US20110151760A1 (en) 2011-06-23
DE112010004974T5 (en) 2013-01-24
CN102782276A (en) 2012-11-14
CN102782276B (en) 2015-08-12

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