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WO2014111738A3 - Device to promote unidirectional flow of media in ducts - Google Patents

Device to promote unidirectional flow of media in ducts Download PDF

Info

Publication number
WO2014111738A3
WO2014111738A3 PCT/HU2014/000005 HU2014000005W WO2014111738A3 WO 2014111738 A3 WO2014111738 A3 WO 2014111738A3 HU 2014000005 W HU2014000005 W HU 2014000005W WO 2014111738 A3 WO2014111738 A3 WO 2014111738A3
Authority
WO
WIPO (PCT)
Prior art keywords
flow
media
duct
ducts
unidirectional flow
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.)
Ceased
Application number
PCT/HU2014/000005
Other languages
French (fr)
Other versions
WO2014111738A2 (en
Inventor
Zoltán KATONA
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2014111738A2 publication Critical patent/WO2014111738A2/en
Publication of WO2014111738A3 publication Critical patent/WO2014111738A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
    • F23M9/003—Baffles or deflectors for air or combustion products; Flame shields in flue gas ducts
    • F23M9/006—Backflow diverters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)

Abstract

The invention relates to a device for the promotion of unidirectional flow of media in ducts, especially for the unidirectional transportation of multiphase media from workspaces and for the prevention of return flow, which contains an insert body (20) protruding into the internal flow channels (la) of the duct (1). The characteristic feature of the invention is that the device (10) has a carrying shell (11) encompassing a regulating space (12) with a regulating cross-section (13) exceeding the cross-section (lb) of the flow channel (1a) of the duct (1), and the insert body (20) is formed by at least two self-returning shell pieces (21, 22) with flow openings (21a, 22a) separated by a gap (T) fixed to the carrying shell (11), with an acute angle of inclination (α) with respect to the main direction (1c) of the duct (1), viewed from the direction of flow (2).
PCT/HU2014/000005 2013-01-15 2014-01-08 Device to promote unidirectional flow of media in ducts Ceased WO2014111738A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HUP1300021 2013-01-15
HU1300021A HUP1300021A2 (en) 2013-01-15 2013-01-15 Device for increasing unidirectional fluid flow in pipes

Publications (2)

Publication Number Publication Date
WO2014111738A2 WO2014111738A2 (en) 2014-07-24
WO2014111738A3 true WO2014111738A3 (en) 2014-11-27

Family

ID=89991002

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/HU2014/000005 Ceased WO2014111738A2 (en) 2013-01-15 2014-01-08 Device to promote unidirectional flow of media in ducts

Country Status (2)

Country Link
HU (1) HUP1300021A2 (en)
WO (1) WO2014111738A2 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB358397A (en) * 1931-02-16 1931-10-08 William Sergent Improvements in chimney pots for use on chimneys of dwelling houses and other buildings
FR1526036A (en) * 1967-03-03 1968-05-24 Improved device increasing and stabilizing the chimney draft
GB1255872A (en) * 1968-02-05 1971-12-01 Zaniewski Michel Henry Improvements in apparatus for inducing draught in a chimney
DE2248465A1 (en) * 1972-10-03 1974-04-11 Combustion Unltd Inc DEVICE FOR SEALING A CHIMNEY AGAINST A GAS FLOW
US4092908A (en) * 1977-07-15 1978-06-06 Combustion Unlimited Incorporated Fluidic seal
FR2474651A1 (en) * 1980-01-25 1981-07-31 Amphoux Andre INSTALLATION OF REJECTION IN THE AMBIENT ATMOSPHERE OF A HIGH SPEED PRESSURE GASEOUS FLUID
US6190251B1 (en) * 1998-08-11 2001-02-20 Tai Up Park Ventilator for easy assembly and improved exhaust of indoor air
JP2005164092A (en) * 2003-12-01 2005-06-23 Tokyo Electric Power Co Inc:The Vent stack

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938526B2 (en) 1979-10-31 1984-09-18 三菱電機株式会社 temperature detection device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB358397A (en) * 1931-02-16 1931-10-08 William Sergent Improvements in chimney pots for use on chimneys of dwelling houses and other buildings
FR1526036A (en) * 1967-03-03 1968-05-24 Improved device increasing and stabilizing the chimney draft
GB1255872A (en) * 1968-02-05 1971-12-01 Zaniewski Michel Henry Improvements in apparatus for inducing draught in a chimney
DE2248465A1 (en) * 1972-10-03 1974-04-11 Combustion Unltd Inc DEVICE FOR SEALING A CHIMNEY AGAINST A GAS FLOW
US4092908A (en) * 1977-07-15 1978-06-06 Combustion Unlimited Incorporated Fluidic seal
FR2474651A1 (en) * 1980-01-25 1981-07-31 Amphoux Andre INSTALLATION OF REJECTION IN THE AMBIENT ATMOSPHERE OF A HIGH SPEED PRESSURE GASEOUS FLUID
US6190251B1 (en) * 1998-08-11 2001-02-20 Tai Up Park Ventilator for easy assembly and improved exhaust of indoor air
JP2005164092A (en) * 2003-12-01 2005-06-23 Tokyo Electric Power Co Inc:The Vent stack

Also Published As

Publication number Publication date
HUP1300021A2 (en) 2014-07-28
WO2014111738A2 (en) 2014-07-24

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