WO2010009704A2 - Unité d'actionnement présentant une unité de régulation séparée - Google Patents

Unité d'actionnement présentant une unité de régulation séparée Download PDF

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Publication number
WO2010009704A2
WO2010009704A2 PCT/DE2009/000978 DE2009000978W WO2010009704A2 WO 2010009704 A2 WO2010009704 A2 WO 2010009704A2 DE 2009000978 W DE2009000978 W DE 2009000978W WO 2010009704 A2 WO2010009704 A2 WO 2010009704A2
Authority
WO
WIPO (PCT)
Prior art keywords
housing
actuator unit
control unit
actuator
unit according
Prior art date
Application number
PCT/DE2009/000978
Other languages
German (de)
English (en)
Other versions
WO2010009704A3 (fr
Inventor
Serge Gerz
Klaus Müller
Original Assignee
Alldos Eichler Gmbh
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 Alldos Eichler Gmbh filed Critical Alldos Eichler Gmbh
Publication of WO2010009704A2 publication Critical patent/WO2010009704A2/fr
Publication of WO2010009704A3 publication Critical patent/WO2010009704A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/003—Reciprocating-piston liquid engines controlling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/002—Reciprocating-piston liquid engines details; components parts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/35—Devices for recording or transmitting machine parameters, e.g. memory chips or radio transmitters for diagnosis

Definitions

  • the following invention relates to an actuator unit which is controllable by a control unit, wherein the control unit is present separately from the actuator unit.
  • Actuator units such as hydraulic units, such as pumps, but also mechanical actuators such as agitators, the control units include sufficiently well known from the prior art.
  • Such devices usually have a control and / or control system arranged directly and directly on the device, by means of which the actuator, respectively the pump or the stirring motor, can be controlled or regulated with regard to various parameters such as the operating speed, for example when operating parameters have changed ,
  • actuators When such devices serving as actuators are used in process engineering applications, they are often installed in larger systems and should be arranged there so that their space requirement is minimized. Since the actuators are often only auxiliary devices and therefore of secondary importance to them and often also devices are used which are very reliable in terms of their functionality, they are preferably placed in places where they disturb little and in which still reading the Operating parameters and on and off the device itself is possible.
  • the object of the present invention is to provide an improved akutator unit with a control unit for regulating the actuator unit.
  • This object is achieved by an actuator unit with control unit having the features of independent claim 1. Further developments of the subject matter are claimed in the subclaims.
  • a first embodiment of the device according to the invention relates to an actuator unit, which is controllable by a control unit, wherein the control unit is arranged in a separate housing on a housing of the actuator unit.
  • Actuator and control unit are operatively connected to each other, so that advantageously a signal transmission between the actuator and the control unit is given.
  • the housing of the control unit can be reversibly arranged at at least two positions of the housing of the actuator, so that the control unit housing is removed during a repositioning of the actuator unit and arranged better viewable and operable with respect to the new position of the Aktuatorgephinu- ses. This can advantageously be ensured that a present on the control unit display or a control element such as an on-off switch and always positioned skillfully and can face the operator.
  • the actuator unit is a pneumatic, mechanical or hydraulic unit.
  • Such hydraulic units may be pumps such as pumps for fluids or liquids, as they are often used in process engineering. Even pumps often require a clever arrangement with respect to water or chemical supply lines, so that it is particularly advantageous if the pump body, which has a housing with a motor and outside of which the supply and discharge
  • the control unit In the system in which the pump is to be used, it is initially possible to install such that the feed and discharge nozzles can be actuated optimally with regard to the space required and the connections, and the control unit then operates in such a manner the actuator unit can be placed, that regardless of supply and discharge a clever operation of the controls and optimum top view is given to the display.
  • a further embodiment of the invention relates to the fact that the housing comprising the control unit can be arranged by means of a simple plug or screw connection or by a magnetic connection on the housing of the actuator unit. Plug and magnetic connections are therefore particularly advantageous because they can be operated without the need for further devices for releasing the compounds to help.
  • Yet another embodiment of the invention relates to the fact that the signal transmission between the actuator and the control unit, such as the commissioning of a pump motor or the regulation of the operating speed of a pump by means of electronic connectors, as are known in the art, or via wireless signal transmission devices he follows.
  • Wireless signal transmission devices prove to be particularly advantageous because they provide considerable flexibility in arranging the housing of the control unit.
  • the repositioning of the housing is particularly simple and quick to carry out and the housing need not have an opening for signal transmission, so that the accommodated in the housing devices are even better protected.
  • An embodiment is directed to the fact that in principle two bodies of any shape can provide the housing of control unit and actuator unit, as long as they have a contact surface on which there is an interface for data transmission and as long as the geometry of the body provides at least two different arrangement positions, so a control element and / or display element present on one side of the housing of the control unit can advantageously be arranged pointing in at least two different spatial directions.
  • the housing of the actuator unit is a polyhedron such as a cuboid or a cube on which the housing of the control unit, which is also a polyhedron as a cuboid, is arranged such that the housing of the control unit, which is usually smaller will be as the housing of the actuator unit, is arranged on or on the larger housing, that one housing is partially received by the other, so that the interface for signal transmission is optimally protected and in case of accidental shocks, which act on the overall device, no Deplacement of the control unit, associated with signal transmission errors or failure takes place.
  • a design can be chosen that only gives the viewer the impression that two three-dimensional geometric bodies, such as cubes, have been fused together to form a single unit, one of which is partially received by the other.
  • an embodiment refers to the fact that the housing of the actuator unit has the shape of a cuboid, in which the housing of the control unit with the shape of an orthogonal prism with at least two side surfaces of the prism rests against two surfaces of the actuator unit.
  • the advantageous design can be achieved, that the prismatic housing of the control unit is arranged on an edge of the Aktuatorgeophuses such that the front side an angle ⁇ in the range of 5 ° to 80 ° to a side wall side surface of the housing of the actuator describes, so that advantageously clever Reading the display is possible.
  • an angle of less than 5 ° or over 80 ° is feasible if it is a particular arrangement, for example, for reasons of space, useful.
  • Yet another embodiment has between the foot and the underside of the main body of the actuator to a housing for electronic components, which can be installed there if necessary or on a side wall of the body and has the electronic interfaces, which in with the actuator provided interfaces correspond. Due to the detachable arrangement of this electronic housing is modular as well as the foot and the control unit can be arranged and thus creates a variety of ways to arrange the actuator unit, for example, in laboratory use, when the actuator unit is a pump.
  • FIG. 1 shows a first side view of an actuator unit serving as a pump, wherein the front side of the control unit, which has the display, is arranged at 90 ° offset from the pump supply and discharge nozzles,
  • FIG. 2 shows a second side view of the device of Figure 1, wherein the front side of the housing of the control unit is present at a side facing away from the supply and discharge,
  • FIG. 3 is a front view of the device shown in FIG. 2; FIG.
  • FIG. 4 shows a cross-sectional view of a pump, on which the housing of the control unit and the pump inlet and outlet nozzles are arranged on mutually remote sides of the pump housing, wherein the control unit can be actuated via a continuously adjustable rotary knob,
  • FIG. 5 shows a front view of the device shown in Figure 1 with an arranged between foot and body housing for electronics
  • FIG. 6 shows a front view of the device shown in FIG. 3 with a laterally arranged housing for electronics.
  • an actuator is understood to mean a device which may be a pneumatic, mechanical or hydraulic unit.
  • hydraulic units are in particular pumps, especially pumps for fluids, as they are widely used in process engineering.
  • Such pumps usually comprise a housing in which a motor is arranged and a corresponding device which comprises an inlet port and an outlet port.
  • An actuator can also be a stirrer.
  • a “main body” is meant the housing, the essential drive units, such as the engine in a housing comprises.
  • a “foot” will be understood hereinafter to mean the device on which the housing, which constitutes the body, rests, and the foot is often designed to be screwed or otherwise fastened to a console or to the wall.
  • housing of the control unit is understood to mean a separate housing which comprises the electronics for regulating and optionally controlling the actuator unit, as well as one or more display units and corresponding devices for controlling, which may comprise a setting knob or rotary control
  • a housing which can be handled separately from the base body is advantageously provided which, unlike pumps known from the prior art, does not integrate the elements which form the control unit into the housing of the base body Housing of the body arranged by about it plugged, clipped, or otherwise mechanically or magnetically connected.
  • a further housing is provided modularly arranged, which can be attached to the base body analogous to the control unit taking care of a housing for an additional electronic component, which may be about a bus module.
  • this housing can be arranged at different positions of the body; for instance between the foot and the base body, or on a side wall, provided there are corresponding interfaces communicating with the electronic component present in the housing.
  • This provides a housing which can be handled separately from the main body and which is also available for other uses or which can be repositioned according to the space requirement.
  • the two housings are operatively connected to each other, so that a signal transmission by means of wire connection or wireless connection is created and the control unit takes effect according to the actuation unit to be actuated.
  • the signal transmission may be effected by means of an electronic plug-in connection, a contactless electromagnetic signal transmission device such as an optical means comprising transmitter and receiver systems known to those skilled in the art, or by means of radio waves. It is also possible to provide a capacitive or inductive signal transmission device between the actuator unit and the control unit.
  • the housing of the control unit is essentially also an arbitrarily shaped, second body, which has at least one surface partially corresponding to the first surface of the first body, which represents the housing of the actuator unit, so that the two surfaces abut each other and therebetween the interface to Signal transmission can be provided.
  • the second body can be arranged in at least two positions on or on the first body. This can be done by removing and repositioning or in the simplest case by turning.
  • the housing of the actuator unit may have a polyhedral shape; for manufacturing reasons and because of the provided interior a cuboid shape is practical.
  • the housing of the control unit may, as described, have any shape, but a polyhedral shape, in particular the shape of a cuboid, suitable if the housing of the control unit is to be arranged on an upper side of the housing of the actuator.
  • the front side of the housing of the control unit may have an inclination, so that the display is clearly visible.
  • the housing of the control unit may also have the form of a prism or an orthogonal prism, which is particularly clever for being arranged on an edge of the Aktuatorgeophuses; two side faces of the prism can then abut against two surfaces of the actuator unit to provide stable mounting of the housings to each other and to simultaneously provide contact surfaces at which the interfaces for transmitting signals are provided.
  • the housing of the actuator unit may have at least two edges, which are provided by the top and a wall side surface of the housing of the actuator unit, and on which the polyhedral or prismatic housing of the control unit are arranged such that the front side an angle ⁇ in Range of 5 ° to 80 °, preferably from 10 ° to 70 °, in particular from 15 ° to 45 ° to the wall side surface of the housing of the actuator unit describes. Two edges are required to allow repositioning.
  • an actuator base body with differently shaped control housings in order to increase the flexibility of the overall device; Particularly in the case of magnetic arrangement of the housing to each other and wireless signal transmission, a plurality of different housing body can be combined. This means that different process plants with combinable enclosures can be flexibly redesigned without the need to procure new complete units, such as new pumps.
  • control unit like the actuator unit, can be in operative connection with further functional units
  • Fig. 1 shows as an actuator unit according to the invention a pump 1 for fluids whose Grundköper is provided by a pump housing 2. This rests on one
  • the foot 12 is advantageous in that the housing on corresponding
  • a view of the fluid pump 1 is shown, in which the housing of the control unit 3 with its front side 13, on which a control element 20 and a display element 19 is arranged, facing the viewer.
  • the housing 3 Since the housing 3, as is clear from Figure 4, has a prismatic geometry, it comes to a wall side surface 5 of the body to the plant, while at a 90 ° offset wall side surface of the main body 2 of the pump housing 2, the device of the pump is arranged, which has the inlet nozzle 10 and the outlet nozzle 11 for supplying and discharging liquid.
  • Fluid conduits often dictate the placement of the pump, as they require space when connected to appropriate conduits, which in turn depend on consumers or sources of fluids for their positioning.
  • Fig. 2 shows the same pump 1 for fluids with the same body 2, which rests with its bottom 6 on a foot 12.
  • the housing of the control unit 3 is arranged on an edge 8, which is provided between an upper side of the main body and a wall side, such that the front of the housing 3 of the control unit is inclined by an angle ⁇ , so that the display element 19 can be optimally viewed when the pump is below the field of view of the operator.
  • a repositioning of the same housing 3, which previously sat on edge 9 - as shown in Fig. 1 - is done, the display points in a different spatial direction.
  • the pump body can also be changed in terms of its arrangement in space, while the display points in the same direction as before. In any case, the two bodies were repositioned in relation to each other.
  • the housing of the control unit 3 is arranged on the wall side 4 of the base body 2, which faces away from the side with the device having the inlet and the outlet nozzle 10, 11. This may be necessary if, for example, the arrangement of fluid in-or outflows in space make it necessary. If the pump 1 is to be supplied to another use, then the housing 3 can be easily loosened by loosening the connecting elements, which are presently plug-in connections, but which can also be screwed or other connections, and again after the repositioning be attached. Magnetic fasteners may also be used.
  • the fastening means are dissolved, the housing is rotated or removed and repositioned and at another edge 8, which is formed between the top 7 of the base body 3 and another side wall 4,5, arranged.
  • the actuator or pump housing may also have a corresponding recess in which the pump housing is partially received.
  • the housing of the actuator unit can have a closed housing wall, so that the devices to be protected inside the housing are advantageously prevented from being damaged by external influences, such as increased humidity and the like. to be impaired in their functionality.
  • a coupling point for transmitting signals should be provided such that the two housings can be arranged flexibly relative to one another.
  • FIG. 3 shows the plan view of the arrangement variant described in FIG. It can be seen that in the device shown in Fig. 3 fastening means for fixing the housing 3 of the control unit to the housing 2 of the pump are provided.
  • Figure 4 shows a cross-sectional view of the pump 1 for fluids, in which the housing 3 of the control unit is also disposed on an edge 8, which is formed by the top 7 of the main body of the pump housing 2 and a side wall.
  • the device On a side wall facing away from this side wall, the device is arranged, on which the fluid inlet nozzle 10 and the fluid outlet 12 are located.
  • the base body rests on the foot 12 with its lower side 6.
  • the transmission of signals takes place at an interface 16 in the recess 23 of the prismatic housing 3.
  • the front side of the housing has a continuously adjustable rotary knob as operating element 20. Sockets 22 on the housing 2 are the power supply.
  • the pump housing 2 which is shown in Figures 1 to 4, is of cuboid geometry and corresponding to the components to be substantially larger than the housing 3 of the control unit.
  • the front side 13 of the housing 3 of the control unit is arranged at an angle ⁇ of approximately 17 ° relative to the wall side surface on which the housing is arranged, that is, while the wall side surface is perpendicular to the plane of the foot 12 Front side 13 inclined so that the display 19, which is arranged on the front side 13, as well as the control element 20, which in the present case is a continuously adjustable knob, is optimally visible or actuated.
  • the front Control knobs 21 arranged, which can be occupied differently, such as on / off switch.
  • the device is to be arranged in a changed situation in which the available parking space for the pump is located in such a way that the mutually remote elements control unit and pump inlet or outlet connection can be adequately operated, then the housing of the control unit easily detached from the housing of the body, rotated 90 ° and placed back on the housing of the body. Other angles of rotation are possible. In addition, an inclination of the front can be created, which is just the reverse of the one shown.
  • the housing geometries shown are therefore advantageous because they are easy and clever to manufacture and also to handle, and since there are already two contact surfaces for the housing of the control unit by the prism shape, the stop on the housing or on an upper side of the body Enclosure and a wall side surface offer.
  • the recess which is provided in the housing 3 of the control unit in order to place it on an edge may be such that the front side of the housing, which has a display element and one or more operating elements, at an angle of advantageously 5 ° tilted to 60 °.
  • a pump serving as an actuator unit may be further coupled to another housing 24 for receiving electronic components.
  • the housing 24 may include, for example, a BUS module, a GSM chip, or a 220 VAC relay, so that further control possibilities within the device or communication possibilities with external devices are given.
  • this housing can be arranged as modular as the detachable control unit; if necessary, the arrangement of the housing for electronics 24 shown in Fig. 5 between the foot 12 facing bottom of the base body 6 and the foot 12 can be solved, and, as shown in Figure 6, attached to a side wall of the pump housing 2.
  • the "reversible" arrangement which in this case is the same as in the case of the control unit and moreover also in the foot, makes it possible to attach these modules to the main body of the actuator, respectively the pump, repositioning and re-fastening
  • the housing for electronic components can be fastened by means of a mechanical connection means, such as a plug or a screw connection, as well as by means of a magne- netic connection. A variety of arrangement options is thus given and even the smallest space can be optimally used.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

La présente invention concerne une unité d'actionnement pouvant être régulée par une unité de régulation, cette unité de régulation étant disposée sur un boîtier (2) de l'unité d'actionnement et comprenant au moins un élément de commande (20) et un élément d'affichage (19). L'unité de régulation présente un boîtier (3) qui est séparé du boîtier (2) de l'unité d'actionnement et peut être disposé de façon réversible dans au moins deux positions du boîtier (2) de l'unité d'actionnement, l'unité de régulation étant reliée fonctionnellement à l'unité d'actionnement dans chacune des positions.
PCT/DE2009/000978 2008-07-19 2009-07-15 Unité d'actionnement présentant une unité de régulation séparée WO2010009704A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008033859.1A DE102008033859B4 (de) 2008-07-19 2008-07-19 Aktuatoreinheit mit separater Regelungseinheit
DE102008033859.1 2008-07-19

Publications (2)

Publication Number Publication Date
WO2010009704A2 true WO2010009704A2 (fr) 2010-01-28
WO2010009704A3 WO2010009704A3 (fr) 2010-11-18

Family

ID=41427272

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2009/000978 WO2010009704A2 (fr) 2008-07-19 2009-07-15 Unité d'actionnement présentant une unité de régulation séparée

Country Status (2)

Country Link
DE (1) DE102008033859B4 (fr)
WO (1) WO2010009704A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10033251B2 (en) 2012-03-15 2018-07-24 Grundfos Holding A/S Electrical motor
DE102022100484A1 (de) 2022-01-11 2023-07-13 KSB SE & Co. KGaA Pumpe mit variabel montierbarem HM-Interface

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Publication number Priority date Publication date Assignee Title
SI23685A (sl) * 2011-03-09 2012-09-28 Strip's D.O.O. Naprava za regulacijo pumpe z več senzorskim mikroprocesorskim kontrolerjem
EP2565461B1 (fr) * 2011-08-29 2016-08-17 Grundfos Holding A/S Groupe motopompe
DE102012019616A1 (de) * 2012-10-01 2014-04-03 Wika Alexander Wiegand Se & Co. Kg Auswerteeinheit für eine physikalische Größe

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EP0351272A1 (fr) * 1988-07-13 1990-01-17 POMPES SALMSON Société Anonyme à directoire dite: Moteur électrique équipé d'un moyen de jonction modulaire
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EP0819851A2 (fr) * 1996-07-19 1998-01-21 GARDENA Kress + Kastner GmbH Dispositif de commande pour une pompe d'alimentation ou similaire
EP1063751A1 (fr) * 1999-06-22 2000-12-27 Grundfos A/S Unité de pompage
EP1204194A1 (fr) * 2000-11-03 2002-05-08 WILO GmbH Boítier électronique enfichable axiallement
EP1429034A2 (fr) * 2002-12-10 2004-06-16 Wilo Ag Groupe moto-pompe avec isolation thermique

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US6678747B2 (en) 1999-08-23 2004-01-13 Honeywell International Inc. Scalable data collection and computing apparatus
DE20107726U1 (de) 2001-05-07 2001-08-30 Vibradorm Gmbh Einrichtung zur Steuerung von elektrischen Einrichtungen von Möbeln
DE10131150B4 (de) 2001-06-28 2006-11-02 Bosch Rexroth Pneumatics Gmbh Ventil zum Schalten eines Druckmittelflusses mit einem mehrteiligen Ventilgehäuse
CA2524198A1 (fr) 2004-10-25 2006-04-25 Pulsafeeder, Inc. Commande de pompe doseuse
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Publication number Priority date Publication date Assignee Title
GB2068028A (en) * 1980-01-29 1981-08-05 Quick Rotan Elektromotoren Reference value transmitter unit for the control means of drive mechanism
EP0351272A1 (fr) * 1988-07-13 1990-01-17 POMPES SALMSON Société Anonyme à directoire dite: Moteur électrique équipé d'un moyen de jonction modulaire
EP0459141A2 (fr) * 1990-05-18 1991-12-04 DEUTSCHE VORTEX GmbH Machine avec appareil de réglage
EP0735273A1 (fr) * 1995-03-28 1996-10-02 WILO GmbH Pompe jumelle avec système de contrÔle principal
EP0819851A2 (fr) * 1996-07-19 1998-01-21 GARDENA Kress + Kastner GmbH Dispositif de commande pour une pompe d'alimentation ou similaire
EP1063751A1 (fr) * 1999-06-22 2000-12-27 Grundfos A/S Unité de pompage
EP1204194A1 (fr) * 2000-11-03 2002-05-08 WILO GmbH Boítier électronique enfichable axiallement
EP1429034A2 (fr) * 2002-12-10 2004-06-16 Wilo Ag Groupe moto-pompe avec isolation thermique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10033251B2 (en) 2012-03-15 2018-07-24 Grundfos Holding A/S Electrical motor
DE102022100484A1 (de) 2022-01-11 2023-07-13 KSB SE & Co. KGaA Pumpe mit variabel montierbarem HM-Interface

Also Published As

Publication number Publication date
DE102008033859B4 (de) 2018-07-26
WO2010009704A3 (fr) 2010-11-18
DE102008033859A1 (de) 2010-01-21

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