EP3334942A1 - Steam extraction device with diagonal ventilator - Google Patents
Steam extraction device with diagonal ventilatorInfo
- Publication number
- EP3334942A1 EP3334942A1 EP17719544.3A EP17719544A EP3334942A1 EP 3334942 A1 EP3334942 A1 EP 3334942A1 EP 17719544 A EP17719544 A EP 17719544A EP 3334942 A1 EP3334942 A1 EP 3334942A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- axial
- sectional area
- flow
- flow channel
- cross
- 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
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 10
- 230000007423 decrease Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 abstract description 2
- 239000003517 fume Substances 0.000 description 7
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/06—Helico-centrifugal pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
- F04D17/165—Axial entry and discharge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4253—Fan casings with axial entry and discharge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
Definitions
- a vapor extraction device is provided with an intake region, a flow channel adjoining the intake region in the flow direction and a flow channel, and an outlet port. tion, wherein a Ansaug Hochsqueritess Stret-sectional area and a
- Cross-sectional sizes of the flow channel are eg at 240mm x 240mm.
- Outlet openings are usually fixed in practice to a (pipe) diameter of 150mm.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Jet Pumps And Other Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016107921.9A DE102016107921A1 (en) | 2016-04-28 | 2016-04-28 | Extractor fan with diagonal fan |
PCT/EP2017/059387 WO2017186565A1 (en) | 2016-04-28 | 2017-04-20 | Steam extraction device with diagonal ventilator |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3334942A1 true EP3334942A1 (en) | 2018-06-20 |
EP3334942B1 EP3334942B1 (en) | 2022-08-10 |
Family
ID=58632966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17719544.3A Active EP3334942B1 (en) | 2016-04-28 | 2017-04-20 | Hood with mix axial/radial ventilator |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3334942B1 (en) |
DE (1) | DE102016107921A1 (en) |
ES (1) | ES2927704T3 (en) |
PL (1) | PL3334942T3 (en) |
WO (1) | WO2017186565A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109973438B (en) * | 2019-04-24 | 2021-01-19 | 宁波方太厨具有限公司 | Volute of centrifugal fan |
AU2020233744B2 (en) * | 2019-09-20 | 2023-06-29 | ResMed Pty Ltd | System and Method for Reducing Noise in a Flow Generator |
SE545112C2 (en) * | 2020-03-24 | 2023-04-04 | Swegon Operations Ab | Air Handling Unit comprising flow guiding stator disc |
WO2022103868A1 (en) | 2020-11-10 | 2022-05-19 | Greenheck Fan Corporation | Efficient fan assembly |
DE202022101494U1 (en) | 2021-11-10 | 2022-11-03 | Berbel Ablufttechnik Gmbh | extractor hood |
DE102021129263A1 (en) | 2021-11-10 | 2023-05-11 | Berbel Ablufttechnik Gmbh | extractor hood |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH213309A (en) * | 1939-10-20 | 1941-01-31 | Wetter Wilhelm | Fan. |
US5983888A (en) * | 1999-04-07 | 1999-11-16 | Whirlpool Corporation | Low noise cooker hood |
CN2585086Y (en) | 2002-11-04 | 2003-11-05 | 葛德涌 | Integral domestic kitchen ventilator |
US6752711B1 (en) * | 2003-07-16 | 2004-06-22 | Peter Yeung | Motor housing for range hood |
DE102010032168A1 (en) | 2010-07-23 | 2012-01-26 | Ruck Ventilatoren Gmbh | Diagonal fan |
DE102010047489A1 (en) * | 2010-10-06 | 2012-04-12 | Ruck Ventilatoren Gmbh | Wall mounted fan has guide device that is provided adjacent to mixed flow impeller for increasing pressure of gaseous medium, and closure flap including drive unit for closing pipe ventilator |
US9897111B2 (en) * | 2011-05-20 | 2018-02-20 | Dyna-Tech Sales Corporation | Aspirating induction nozzle with flow transition |
CN102207301A (en) | 2011-06-28 | 2011-10-05 | 美的集团有限公司 | Smoke exhaust ventilator |
DE102012019419A1 (en) * | 2012-10-04 | 2014-04-10 | Ruck Ventilatoren Gmbh | Diagonal ventilator used in e.g. piping system, has suction unit which is provided with filter unit for transferring gaseous medium to diagonal running wheel of blades |
DE102014210373A1 (en) | 2014-06-02 | 2015-12-03 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Radial or diagonal fan |
CN104456344A (en) | 2014-12-15 | 2015-03-25 | 北京东方利禾景观设计有限公司 | Landscape lamp with air curtain rain sheltering function |
-
2016
- 2016-04-28 DE DE102016107921.9A patent/DE102016107921A1/en active Pending
-
2017
- 2017-04-20 ES ES17719544T patent/ES2927704T3/en active Active
- 2017-04-20 EP EP17719544.3A patent/EP3334942B1/en active Active
- 2017-04-20 WO PCT/EP2017/059387 patent/WO2017186565A1/en active Application Filing
- 2017-04-20 PL PL17719544.3T patent/PL3334942T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2017186565A1 (en) | 2017-11-02 |
PL3334942T3 (en) | 2022-10-24 |
EP3334942B1 (en) | 2022-08-10 |
DE102016107921A1 (en) | 2017-11-02 |
ES2927704T3 (en) | 2022-11-10 |
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