DD119080A2 - - Google Patents
Info
- Publication number
- DD119080A2 DD119080A2 DD186663A DD18666375A DD119080A2 DD 119080 A2 DD119080 A2 DD 119080A2 DD 186663 A DD186663 A DD 186663A DD 18666375 A DD18666375 A DD 18666375A DD 119080 A2 DD119080 A2 DD 119080A2
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/467—Arrangements of nozzles with a plurality of nozzles arranged in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/26—Arrangements for air-circulation by means of induction, e.g. by fluid coupling or thermal effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO7400079667A RO66211A3 (fr) | 1974-08-05 | 1974-08-05 | Dispositif pour ventilation gasodinamique |
Publications (1)
Publication Number | Publication Date |
---|---|
DD119080A2 true DD119080A2 (fr) | 1976-04-05 |
Family
ID=20094051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD186663A DD119080A2 (fr) | 1974-08-05 | 1975-06-16 |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT337412B (fr) |
DD (1) | DD119080A2 (fr) |
FR (1) | FR2281543A2 (fr) |
RO (1) | RO66211A3 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10237993A1 (de) * | 2002-05-29 | 2003-12-18 | Gebaeude Technik Dresden Gmbh | Anordnung und Verfahren zur Entlüftung ein- und mehrgesschossiger Gebäude |
DE102015016504A1 (de) * | 2015-12-18 | 2017-06-22 | Audi Ag | Anordnung eines HUD-Moduls in einem Kraftfahrzeug |
CN111457510A (zh) * | 2020-04-02 | 2020-07-28 | 武汉市研华智造环保科技有限公司 | 一种降温风机上的加湿装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0326950A3 (fr) * | 1988-01-28 | 1990-05-23 | Tempmaster Corporation | Installation d'admission pour un système de diffusion d'air |
FR2751732B1 (fr) * | 1996-07-23 | 1998-08-28 | Europ Equip Menager | Dispositif de ventilation a carenage optimise |
CN102003418A (zh) * | 2010-10-27 | 2011-04-06 | 上海理工大学 | 喷射器 |
GB2499044B (en) | 2012-02-06 | 2014-03-19 | Dyson Technology Ltd | A fan |
GB2499041A (en) | 2012-02-06 | 2013-08-07 | Dyson Technology Ltd | Bladeless fan including an ionizer |
GB2499042A (en) | 2012-02-06 | 2013-08-07 | Dyson Technology Ltd | A nozzle for a fan assembly |
CN103453645B (zh) * | 2013-06-03 | 2015-10-07 | 海尔集团公司 | 空调送风装置及立式空调 |
CN103453633B (zh) * | 2013-06-03 | 2016-04-06 | 海尔集团公司 | 立式空调中的空调送风装置 |
CN103453632B (zh) * | 2013-06-03 | 2016-04-27 | 海尔集团公司 | 空调送风装置 |
CN103453642B (zh) * | 2013-06-03 | 2015-10-07 | 海尔集团公司 | 一种立式空调中的空调送风装置 |
WO2018028993A1 (fr) * | 2016-08-08 | 2018-02-15 | Arcelik Anonim Sirketi | Dispositif de climatisation portatif |
US10729293B2 (en) | 2017-02-15 | 2020-08-04 | The Toro Company | Debris blower incorporating flow ejector |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2306727A (en) * | 1940-06-22 | 1942-12-29 | Hill Hugh | Ventilator |
-
1974
- 1974-08-05 RO RO7400079667A patent/RO66211A3/fr unknown
-
1975
- 1975-06-16 DD DD186663A patent/DD119080A2/xx unknown
- 1975-07-29 FR FR7523622A patent/FR2281543A2/fr active Granted
- 1975-08-05 AT AT606875A patent/AT337412B/de not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10237993A1 (de) * | 2002-05-29 | 2003-12-18 | Gebaeude Technik Dresden Gmbh | Anordnung und Verfahren zur Entlüftung ein- und mehrgesschossiger Gebäude |
DE102015016504A1 (de) * | 2015-12-18 | 2017-06-22 | Audi Ag | Anordnung eines HUD-Moduls in einem Kraftfahrzeug |
DE102015016504B4 (de) | 2015-12-18 | 2022-02-03 | Audi Ag | Anordnung eines HUD-Moduls in einem Kraftfahrzeug, HUD-Modul und Verfahren zum Betreiben eines HUD-Moduls |
CN111457510A (zh) * | 2020-04-02 | 2020-07-28 | 武汉市研华智造环保科技有限公司 | 一种降温风机上的加湿装置 |
Also Published As
Publication number | Publication date |
---|---|
FR2281543A2 (fr) | 1976-03-05 |
FR2281543B2 (fr) | 1979-02-16 |
RO66211A3 (fr) | 1978-03-15 |
AT337412B (de) | 1977-06-27 |
ATA606875A (de) | 1976-10-15 |