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1. (WO2019048176) FAN COMPRISING INTEGRATED FLOW CONTROL
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/048176 International Application No.: PCT/EP2018/071634
Publication Date: 14.03.2019 International Filing Date: 09.08.2018
IPC:
F04D 25/08 (2006.01) ,F04D 27/00 (2006.01) ,F04D 29/42 (2006.01) ,G01F 1/36 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
25
Pumping installations or systems specially adapted for elastic fluids
02
Units comprising pumps and their driving means
08
the working fluid being air, e.g. for ventilation
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
27
Control, e.g. regulation, of pumps, pumping nstallations or pumping systems specially adapted for elastic fluids
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
40
Casings; Connections for working fluid
42
for radial or helico-centrifugal pumps
G PHYSICS
01
MEASURING; TESTING
F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
1
Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
05
by using mechanical effects
34
by measuring pressure or differential pressure
36
the pressure or differential pressure being created by the use of flow constriction
Applicants:
EBM-PAPST MULFINGEN GMBH & CO. KG [DE/DE]; Bachmühle 2 74673 Mulfingen, DE
Inventors:
GEBERT, Daniel; DE
Agent:
PETER, Julian; DE
Priority Data:
10 2017 120 652.307.09.2017DE
Title (EN) FAN COMPRISING INTEGRATED FLOW CONTROL
(FR) VENTILATEUR À RÉGULATION INTÉGRÉE DU DÉBIT VOLUMIQUE
(DE) VENTILATOR MIT INTEGRIERTER VOLUMENSTROMREGELUNG
Abstract:
(EN) The invention relates to a fan comprising a motor (10), a fan wheel (11), an inlet vent (12) positioned upstream of the fan wheel, at least one air pressure measuring device having at least one air pressure sensor, control electronics connected to the air pressure measuring device, the air pressure measuring device and the control electronics being positioned directly on the inlet vent (12) or being positioned indirectly, via a front element (13) upstream, on the inlet vent (12) and the at least one air pressure measuring device being directly operatively connected to an inflow area (A) and a vent pressure area (B) defined by the inlet vent (12).
(FR) L'invention concerne un ventilateur comprenant un moteur (10), une roue de ventilateur (11), une buse d'entrée (12) agencée en amont par rapport à la roue de ventilateur, au moins un dispositif de mesure de la pression d'air doté d'au moins un capteur de pression d'air, une électronique de régulation reliée au dispositif de mesure de la pression d'air, ledit dispositif de mesure de la pression d'air et l'électronique de régulation étant montés directement sur la buse d'entrée (12) ou indirectement par l’intermédiaire d'un élément frontal (13) en amont sur la buse d'entrée (12), et ledit au moins un dispositif de mesure de la pression d'air coopérant directement avec un espace d’afflux (A) et un espace de pression de la buse (B) déterminé par la buse d'entrée (12).
(DE) Die Erfindung betrifft einen Ventilator umfassend einen Motor (10), ein Ventilatorrad (11), eine stromaufwärts zu dem Ventilatorrad angeordnete Einströmdüse (12), zumindest eine Luftdruckmessvorrichtung mit zumindest einem Luftdrucksensor, eine mit der Luftdruckmessvorrichtung verbundene Regelelektronik, wobei die Luftdruckmessvorrichtung und die Regelelektronik unmittelbar an der Einströmdüse (12) oder mittelbar über ein Frontelement (13) stromaufwärts an der Einströmdüse (12) angeordnet sind, und die zumindest eine Luftdruckmessvorrichtung in unmittelbarer Wirkverbindung mit einem Zuströmraum (A) und einem von der Einströmdüse (12) bestimmten Düsendruckraum (B) steht.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)