WO2014111738A3 - Device to promote unidirectional flow of media in ducts - Google Patents
Device to promote unidirectional flow of media in ducts Download PDFInfo
- 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
Links
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 230000001154 acute effect Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
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).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU1300021A HUP1300021A2 (en) | 2013-01-15 | 2013-01-15 | Device for increasing unidirectional fluid flow in pipes |
HUP1300021 | 2013-01-15 |
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 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)
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)
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 |
-
2013
- 2013-01-15 HU HU1300021A patent/HUP1300021A2/en unknown
-
2014
- 2014-01-08 WO PCT/HU2014/000005 patent/WO2014111738A2/en active Application Filing
Patent Citations (8)
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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