WO2008119466A1 - Pompe pour liquides avec une partie de manœuvre réalisée sous forme de module de commande à distance - Google Patents

Pompe pour liquides avec une partie de manœuvre réalisée sous forme de module de commande à distance Download PDF

Info

Publication number
WO2008119466A1
WO2008119466A1 PCT/EP2008/002162 EP2008002162W WO2008119466A1 WO 2008119466 A1 WO2008119466 A1 WO 2008119466A1 EP 2008002162 W EP2008002162 W EP 2008002162W WO 2008119466 A1 WO2008119466 A1 WO 2008119466A1
Authority
WO
WIPO (PCT)
Prior art keywords
control module
remote control
housing
liquid pump
projection
Prior art date
Application number
PCT/EP2008/002162
Other languages
German (de)
English (en)
Inventor
Bernhard Beck
Kerstin Kopka
Michael Meyer
Original Assignee
Alfred Kärcher Gmbh & Co. Kg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alfred Kärcher Gmbh & Co. Kg filed Critical Alfred Kärcher Gmbh & Co. Kg
Priority to EP08734648A priority Critical patent/EP2129916A1/fr
Publication of WO2008119466A1 publication Critical patent/WO2008119466A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/06—Mobile combinations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0686—Mechanical details of the pump control unit
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link

Definitions

  • the invention relates to a liquid pump with a housing which surrounds an electric motor driven device, and with a control panel for inputting control commands for the pumping device.
  • Such liquid pumps are particularly suitable for use in the home and / or garden. They can be configured, for example, as a garden pump, with the aid of liquid, preferably water, can be pumped from a reservoir to irrigate a garden.
  • the keypad additionally has a display where the user can read information, such as the operating state of the liquid pump, and additionally, the keypad has switches or buttons for inputting control commands.
  • Object of the present invention is to provide a liquid pump of the type mentioned in such a way that it can be operated by a user in ergonomically favorable attitude.
  • the liquid pump according to the invention can be operated by the user in ergonomically favorable attitude, because the user can remove the designed as a remote control module keypad for inputting control commands from the housing and enter the desired commands to control the pumping device in a comfortable position, for example standing or sitting in the control panel ,
  • the control commands are then transmitted from the remote control module to the pumping device which has a control member corresponding to the remote control module.
  • the user can attach the control unit back to the housing, so that it can not be lost.
  • the remote control module can thus be taken to the input of control commands by the user in the hand, while it can be deposited elsewhere on the housing.
  • entering control commands does not require the user to remove the remote control module from the chassis.
  • control commands can be entered even if the remote control module is positioned on the housing.
  • the design of the liquid pump with a detachable from the housing remote control module thus allows ergonomic handling of the liquid pump without this would have a significant increase in the cost of the pump would result, because another, inseparably attached to the housing keypad can be omitted.
  • an additional on / off switch is arranged on the housing so that the pump can be switched on and off by the user independently of the releasably held remote control module.
  • the specified on the housing switch can take over the function of a main switch with which the pumping device can be disconnected from a power supply.
  • the remote control module comprises a radio signal transmitter to which a radio signal receiver arranged in the housing is assigned.
  • a connecting line between the remote control module and the pumping device can be omitted.
  • the transmission of control commands from the remote control module to the pumping device is rather via a radio link and thus wireless. This results in an additional simplification of the handling of the liquid pump.
  • another wireless signal transmission could be used between the remote control module and the pump device, for example an infrared link.
  • the remote Control module on the display.
  • An additional display which is held insoluble on the housing, can be omitted.
  • the display may be formed for example in the form of a liquid crystal display and / or in the form of light-emitting diodes.
  • operating state information can be displayed on the display, for example the running time of the pump since the last time it was switched on. It can also be provided that the user can be shown on the display, for example, possible modes of operation of the liquid pump, of which the user can select a desired mode of operation by means of controls, such as input buttons, the remote control module.
  • the remote control module and the housing mutually associated holding elements are arranged for releasably securing the remote control module on the housing, the retaining elements are at least partially covered by the Fem Kunststoffungs- module when mounting the remote control module on the housing.
  • the holding elements may be configured for example in the form of a recess of the housing of the liquid pump and a korresondierenden design of the remote control module, so that the remote control module is inserted into the recess, wherein the remote control module recess so that the recess is not recognizable by the user when the remote control module is positioned in the recess.
  • the holding elements may also include rail, latching, clamping or clip elements with which the remote control module can be releasably secured to the housing in a simple manner, said elements being covered by the remote control module deposited on the housing of the latter.
  • the remote control module preferably has on its front side at least one input element for inputting control commands, and at least one retaining element is arranged on its rear side facing away from the front side. Conveniently, at least one display is arranged on the front side of the remote control module.
  • the associated holding elements of the housing and the remote control module have, in an advantageous embodiment, at least one projection, which dips into an associated recess when positioning the remote control module on the housing. It is particularly favorable if the projection introduced into the recess engages behind the recess.
  • the recess may have an insertion section, to which a holding section adjoins, wherein the projection engages behind the recess within the holding section. This facilitates the attachment of the remote control module to the housing, because for mounting, it is only necessary to position the projection within the insertion section and then to offset the projection and the recess in such a way that the projection jump is absorbed by the holding section.
  • the insertion section can taper in the direction of the holding section. This facilitates the insertion of the projection in the holding portion.
  • the at least one projection on the housing of the liquid pump and the associated recess on the remote control module, in particular on its rear side, is arranged.
  • the protrusion located on the housing is clearly visible by the user when removed from the housing remote control module and gives him the place where he can deposit the remote control module on the housing.
  • the projection may be designed, for example, pen or mushroom-shaped.
  • a mushroom-shaped design has proven to be particularly advantageous in terms of the simplest possible way of attaching the remote control module to the housing.
  • the at least one projection and the associated recess are displaceable relative to each other transversely to the longitudinal axis of the projection. It can be provided, for example, that projects from a wall of the housing of the liquid pump, a projection to the outside and the remote control module back the projection associated recess comprises, wherein the remote control module positioned for attachment to the housing wall and then along the housing wall along, ie perpendicular to the longitudinal axis of the projection, can be moved, wherein the projection dips into the recess and thereby the remote control mo- Dul is fixed to the housing.
  • Figure 1 is a perspective view of a liquid pump according to the invention with a housing to which a remote control module is held;
  • Figure 2 a perspective view of the liquid pump of Figure 1 without remote control module
  • Figure 3 a rear perspective view of the removed from the housing of the liquid pump remote control module.
  • a liquid pump according to the invention in the form of a garden pump 10 is shown schematically with a housing 12 which forms a carrying handle 14 on its upper side and in the usual manner surrounds an electric motor and a pump device driven by the electric motor.
  • a remote control module 18 explained in more detail below is releasably held, and on a front side 20, the housing 12 forms an intake 22 with an external thread 23.
  • a suction line can be connected, via which the garden pump 10 liquid, such as rainwater, can be supplied.
  • the housing 12 has a closed by a closure 25 discharge opening 26, via which the arranged in the housing 12 pumping device can be emptied.
  • the housing 12 has a filler neck 28 for filling the pumping device before it is put into operation.
  • the filler neck 28 is closed by means of a cover 29.
  • an outlet 31 is arranged with an external thread 32 on the housing 12.
  • a pressure line can be connected, can be passed through the set of the garden pump 10 under pressure liquid to a consumer. Facing the outlet 31 connects to the handle 14, a main switch 34, by means of which an electrical connection between the pumping device and a not shown in the drawing, per se known power cord can be selectively prepared and interrupted.
  • the pumping device of the garden pump 10 can be connected to a supply voltage.
  • the remote control module 18 has a two-shell module housing 38 and is detachably held on the housing 12 of the garden pump 10.
  • the module housing 38 comprises on its rear side 39 shown in FIG. 3 a groove-shaped recess 40 with an insertion section 42 and a holding section 43.
  • the insertion section 42 tapers in the direction of the holding section 43, and the holding section 43 is delimited by a protruding edge 45.
  • a mushroom-shaped projection 47 projects outwardly, which is covered in positioning the remote control module 18 on the housing 12 from the remote control module 18, as shown in Figure 1.
  • the mushroom-shaped projection 47 protrudes outward from a disc-shaped base 49, which forms a reinforcing region of the housing 12, and has a shank 50 which, at its end remote from the base 49, widens radially relative to the longitudinal axis 51 of the shank 50 Head 52 carries.
  • the recess 40 and the projection 47 form mutually associated holding elements, by means of which the remote control module 18 is detachably held on the housing 12.
  • the remote control module 18 For attachment of the remote control module 18, it can be placed with the insertion section 42 on the projection 47, and then it can be moved transversely to the longitudinal axis 51 of the projection 47 along the longitudinal side 16 in the direction away from the carrying handle 14 direction, so that the head 52nd of the projection 47 dips into the holding portion 43 and in this case the edge 45 engages behind.
  • the remote control module 18 is thereby held on the housing 12. If it is to be removed from the housing 12, it is only necessary to move the remote control module 18 across the longitudinal axis 51 in the direction of the carrying handle 14 along the longitudinal side 16 so far that the holding portion 43, the head 52 releases. Then it can be removed from the housing 12.
  • the remote control module 18 On its front 55 facing away from the rear side 39, the remote control module 18 has a plurality of input keys 57, which form control elements for inputting control commands. In addition, a display 58 is arranged on the front 55.
  • the remote control module 18 includes a known per se, not shown in the drawing radio signal transmitter and arranged in the housing 12 pumping device has a likewise not shown in the drawing radio signal receiver. This makes it possible to transmit by means of the input keys 57 input control commands from the remote control module 18 to the pumping device without a lead.
  • the user may remove the remote control module 18 from the housing 12, and thus operate the garden pump 10 comfortably, for example, in a standing or sitting posture. After entering the control commands, he can deposit the remote control module 18 again on the housing 12, so that there is no danger that the remote control module 18 is lost.
  • the garden pump 10 is thus characterized by easy handling, where it can be operated by the user in an ergonomically favorable attitude.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne une pompe pour liquides avec un boîtier qui entoure un dispositif de pompage entraîné par moteur électrique, et avec une partie de manœuvre pour introduire des ordres de commande pour le dispositif de pompage. L'invention vise à perfectionner la pompe pour liquides de façon qu'elle puisse être manœuvrée par l'utilisateur dans une posture ergonomiquement opportune. A cet effet, la partie de manœuvre est réalisée sous forme de module de commande à distance fixé de manière amovible sur le boîtier.
PCT/EP2008/002162 2007-04-02 2008-03-18 Pompe pour liquides avec une partie de manœuvre réalisée sous forme de module de commande à distance WO2008119466A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08734648A EP2129916A1 (fr) 2007-04-02 2008-03-18 Pompe pour liquides avec une partie de man uvre réalisée sous forme de module de commande à distance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007017445.6 2007-04-02
DE102007017445.6A DE102007017445C5 (de) 2007-04-02 2007-04-02 Flüssigkeitspumpe

Publications (1)

Publication Number Publication Date
WO2008119466A1 true WO2008119466A1 (fr) 2008-10-09

Family

ID=39590263

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/002162 WO2008119466A1 (fr) 2007-04-02 2008-03-18 Pompe pour liquides avec une partie de manœuvre réalisée sous forme de module de commande à distance

Country Status (4)

Country Link
EP (2) EP2450574A1 (fr)
CN (1) CN101641522A (fr)
DE (1) DE102007017445C5 (fr)
WO (1) WO2008119466A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014209157A1 (de) 2014-05-14 2015-11-19 Wiwa Wilhelm Wagner Gmbh & Co Kg Verfahren zur Steuerung eines Pumpensystems sowie Pumpensystem
DE102014209155A1 (de) * 2014-05-14 2015-11-19 Wiwa Wilhelm Wagner Gmbh & Co Kg Verfahren zum Betrieb eines Pumpensystems sowie Pumpensystem
WO2016086986A1 (fr) 2014-12-03 2016-06-09 Grundfos Holding A/S Ensemble convertisseur électronique à des fins de montage en rattrapage sur une partie externe d'un boîtier d'une unité de pompage
US10639661B2 (en) 2014-12-29 2020-05-05 Stmicroelectronics S.R.L. Device of a wearable type for dispensing a fluid, and corresponding dispensing method
ITUB20151866A1 (it) * 2014-12-29 2017-01-02 St Microelectronics Srl Dispositivo per dispensare un fluido di tipo indossabile e relativo procedimento
CA3013093C (fr) 2016-04-08 2019-12-17 Husqvarna Ab Systeme intelligent d'arrosage
EP3376042A1 (fr) * 2017-03-13 2018-09-19 Grundfos Holding A/S Système de montage permettant de monter une unité de surveillance sur une pompe
US20220268271A1 (en) * 2021-02-25 2022-08-25 Regal Beloit America, Inc. Systems and methods for control of a pump motor having physically separated control boards

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588318A (en) * 1980-12-22 1986-05-13 Black & Decker Inc. Painting applicator with remote transmitter control
DE9406304U1 (de) 1994-04-18 1994-06-09 Ingenieurbüro CAT M. Zipperer GmbH, 79219 Staufen Vorrichtung zum programmierbaren Dosieren von Flüssigkeiten aller Art
US5522638A (en) 1993-03-25 1996-06-04 United Technologies Automotive, Inc. Multifunctional garage door opener storage compartment
US5634778A (en) * 1994-11-30 1997-06-03 Hein-Werner Corporation Remote control pump
EP0819851A2 (fr) * 1996-07-19 1998-01-21 GARDENA Kress + Kastner GmbH Dispositif de commande pour une pompe d'alimentation ou similaire
EP0992685A2 (fr) 1998-10-07 2000-04-12 GARDENA Kress + Kastner GmbH Régulation électronique du débit d'une pompe ménagère

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9400955U1 (de) * 1994-01-21 1994-03-03 Grundfos A/S, Bjerringbro Pumpenaggregat
DE19923350A1 (de) * 1998-10-07 2000-04-13 Gardena Kress & Kastner Gmbh Flüssigkeitspumpenanordnung, insbesondere für die Verwendung in Haus und/oder Garten
US7874808B2 (en) * 2004-08-26 2011-01-25 Pentair Water Pool And Spa, Inc. Variable speed pumping system and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588318A (en) * 1980-12-22 1986-05-13 Black & Decker Inc. Painting applicator with remote transmitter control
US5522638A (en) 1993-03-25 1996-06-04 United Technologies Automotive, Inc. Multifunctional garage door opener storage compartment
DE9406304U1 (de) 1994-04-18 1994-06-09 Ingenieurbüro CAT M. Zipperer GmbH, 79219 Staufen Vorrichtung zum programmierbaren Dosieren von Flüssigkeiten aller Art
US5634778A (en) * 1994-11-30 1997-06-03 Hein-Werner Corporation Remote control pump
EP0819851A2 (fr) * 1996-07-19 1998-01-21 GARDENA Kress + Kastner GmbH Dispositif de commande pour une pompe d'alimentation ou similaire
EP0992685A2 (fr) 1998-10-07 2000-04-12 GARDENA Kress + Kastner GmbH Régulation électronique du débit d'une pompe ménagère

Also Published As

Publication number Publication date
EP2129916A1 (fr) 2009-12-09
EP2450574A1 (fr) 2012-05-09
CN101641522A (zh) 2010-02-03
DE102007017445C5 (de) 2015-08-27
DE102007017445B3 (de) 2008-09-18

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