WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Options
Query Language
Stem
Sort by:
List Length
1. (WO2018162290) METHOD FOR OPERATING A VARIABLE-SPEED CIRCULATION PUMP AND CIRCULATION PUMP FOR CARRYING OUT THE METHOD
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/162290 International Application No.: PCT/EP2018/054887
Publication Date: 13.09.2018 International Filing Date: 28.02.2018
IPC:
F04D 15/02 (2006.01) ,F04D 29/60 (2006.01) ,F04D 13/06 (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
15
Control, e.g. regulation, of pumps, pumping installations, or systems
02
Stopping of pumps, or operating valves, on occurrence of unwanted conditions
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
60
Mounting; Assembling; Disassembling
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
13
Pumping installations or systems
02
Units comprising pumps and their driving means
06
the pump being electrically driven
Applicants: KSB SE & CO. KGAA[DE/DE]; Johann-Klein-Straße 9 67227 Frankenthal, DE
Inventors: ECKL, Martin; DE
HAUCK, Patrick; DE
LAUE, Stefan; DE
SCHULLERER, Joachim; DE
EBELT, Gerd; DE
Priority Data:
10 2017 203 959.010.03.2017DE
Title (EN) METHOD FOR OPERATING A VARIABLE-SPEED CIRCULATION PUMP AND CIRCULATION PUMP FOR CARRYING OUT THE METHOD
(FR) PROCÉDÉ POUR FAIRE FONCTIONNER UNE POMPE DE CIRCULATION À VITESSE VARIABLE ET POMPE DE CIRCULATION POUR METTRE EN ŒUVRE CE PROCÉDÉ
(DE) VERFAHREN ZUM BETRIEB EINER DREHZAHLVARIABLEN UMWÄLZPUMPE SOWIE UMWÄLZPUMPE ZUR VERFAHRENSAUSFÜHRUNG
Abstract:
(EN) The present invention relates to a method for operating a variable-speed circulation pump, in particular a heating circulation pump, wherein the pump controller detects by sensors at least one physical pump operating variable and indirectly or directly compares it with at least one stored reference value in order to evaluate the mounting position of the pump.
(FR) La présente invention concerne un procédé pour faire fonctionner une pompe de circulation à vitesse variable, en particulier une pompe de circulation de chauffage. Selon l'invention, la commande de pompe détecte par capteurs au moins une grandeur physique de fonctionnement de la pompe et la compare directement ou indirectement avec au moins une valeur de référence enregistrée afin d'évaluer la position de montage de la pompe.
(DE) Die vorliegende Erfindung betrifft ein Verfahren zum Betrieb einer drehzahlvariablen Umwälzpumpe, insbesondere einer Heizungsumwälzpumpe, wobei die Pumpensteuerung wenigstens eine physikalische Pumpenbetriebsgröße sensorisch erfasst und unmittelbar oder mittelbar gegen wenigstens einen hinterlegten Referenzwert vergleicht, um die Montageposition der Pumpe zu bewerten.
front page image
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)