WO2018157934A1 - Dispositif et procédé de surveillance de suspensions - Google Patents

Dispositif et procédé de surveillance de suspensions Download PDF

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Publication number
WO2018157934A1
WO2018157934A1 PCT/EP2017/054904 EP2017054904W WO2018157934A1 WO 2018157934 A1 WO2018157934 A1 WO 2018157934A1 EP 2017054904 W EP2017054904 W EP 2017054904W WO 2018157934 A1 WO2018157934 A1 WO 2018157934A1
Authority
WO
WIPO (PCT)
Prior art keywords
energy
container
power generator
energy storage
voltage
Prior art date
Application number
PCT/EP2017/054904
Other languages
German (de)
English (en)
Inventor
Rob Vanderhenst
Bernhard Felten
Stefan Scheede
Original Assignee
Beiersdorf Ag
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 Beiersdorf Ag filed Critical Beiersdorf Ag
Priority to PCT/EP2017/054904 priority Critical patent/WO2018157934A1/fr
Publication of WO2018157934A1 publication Critical patent/WO2018157934A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/02—Maintaining the aggregation state of the mixed materials
    • B01F23/023—Preventing sedimentation, conglomeration or agglomeration of solid ingredients during or after mixing by maintaining mixed ingredients in movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/2201—Control or regulation characterised by the type of control technique used
    • B01F35/2209—Controlling the mixing process as a whole, i.e. involving a complete monitoring and controlling of the mixing process during the whole mixing cycle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/3202—Hand driven
    • B01F35/32021—Shaking by hand a portable receptacle or stirrer for mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
    • B65D83/22—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means with a mechanical means to disable actuation
    • 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
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G1/00—Spring motors
    • F03G1/02—Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1892—Generators with parts oscillating or vibrating about an axis

Definitions

  • dispersions Heterogeneous mixtures of substances that hardly dissolve or chemically bond with each other are called dispersions.
  • Homogeneous dispersions ie dispersions in which the inner phase is uniformly distributed over the entire amount of the outer phase, are partially unstable. In many cases, after some time there is a segregation and the inner phase is separated from the outer phase.
  • Dispersions the suspensions, the case.
  • the solids usually sink to the bottom or float on the surface.
  • suspensions may be caused by e.g. Stabilize thickeners or matrix formers so that they do not show segregation during the normal consumption period and that the solids remain evenly distributed in suspension.
  • suspensions do not stabilize enough that they must be resuspended before use. Examples of this are, for example, in
  • both the inner phase is liquid, instead of fixed as in suspensions.
  • the resuspension can be done in the simplest case by stirring.
  • stirring For sprayable
  • the resuspension is usually carried out by vigorous and long shaking of the aerosol container.
  • one or more balls of a solid and stable material are enclosed in the aerosol container, which are thrown back and forth during shaking and ensure good mixing.
  • the resuspension takes some time. Insufficient resuspension may cause blockage or discharge of too much or too little solid. To ensure the expected use, it must be ensured that the resuspension is complete and a homogeneous suspension is dispensed.
  • suspensions and resuspension this is only for simplicity.
  • other disperse systems in particular emulsions which have to be re-emulsified, are to be understood by suspension.
  • Power generator at least one energy storage and at least one locking unit, each having a blocking device and a trigger mechanism, can be used to protect against early removal of suspensions from containers.
  • all containers can be used in which a dispersion can be stored and the dispensing of the container contents takes place via a valve, a pump or an output channel.
  • a valve a pump or an output channel.
  • it is aerosol container with valve
  • the energy generator is advantageously connected directly to the container in which the suspension is located, so that the movements to which the container is subjected also act on the energy generator.
  • Energy producer receives and stores generated energy.
  • the spring is automatically wound up during arm movements of the carrier by a rotor in small steps.
  • Liquid is pressurized by a type of pump and the storage of energy by increasing the pressure or by increasing the volume in a pressure accumulator takes place.
  • the locking unit according to the invention is a component that converts electrical energy into kinetic energy or mechanical energy directly causes a movement of a component, wherein the movement to release the dispensing opening or
  • Output unit (control panel) leads. Only after the release is the output by the
  • the locking unit is used to block the output of the suspension through the
  • the locking unit could be a mechanical or
  • the locking unit comprises a magnetic coil as a trigger mechanism, which, as soon as a sufficiently high voltage is applied, attracts or repels a magnetic and movable element (latch / blocking device), whereby another component, in particular a spray cap or an output channel is no longer blocked.
  • Triggering mechanism actuated and the blocking device is opened, whereby the output unit or the output channel are released.
  • Suspension containers in the context of the invention are containers which are filled with a suspension.
  • a suspension compatible material such as small stainless steel balls, assist the resuspension as the container moves.
  • the time required for suspension ie the time to be shaken until the release of the output, can be predetermined by the capacity of the energy storage or by the power of the power generator. The higher the capacity of the energy storage, the longer the user has to shake the container.
  • the threshold voltage / force is reached to trigger within the locking device and the removal of the suspension can take place.
  • An advantage of the invention is that the power generation is dependent on the speed, frequency and acceleration.
  • the time to recharge the energy storage and thus to reach the threshold voltage thus depends on how intense is moved. With slower movements, it takes longer for the output unit to be released than for fast movements. The complete resuspension before the release of the output is thus ensured even with less violent movements.
  • the activated trigger mechanism consumes the energy stored in the energy store, which, after some time, drops below the threshold voltage / force. A second edition of the suspension would then no longer be without previous, renewed
  • the degradation of the energy in the storage tank should correspond in time to the separation process of the suspension and should not last longer than the separation process.
  • the locking unit blocks the triggering mechanism only when it is really necessary to resuspend. This reliably prevents the already useless, unmixed suspension from being dispensed.
  • the system has a means for visualizing the state of the triggering mechanism. Such an indicator can prevent misuse.
  • the invention is also advantageous in that the less effective dispersion aid can be used, wherein under bad an unsatisfactory
  • FIGS. 1 and 2 Examples of the construction of systems according to the invention are shown schematically in FIGS. 1 and 2.
  • Figure 1 shows a container 1, the emptying of which is possible via a valve 2.
  • a valve 2 In the case of an aerosol spray can, as used for antiperspirants and paints, can and valve components 1 and 2, wherein for depressing the valve on the valve, a spray head is placed as a control panel 3.
  • the operating part 3 is prevented by the blocking device 4 from acting on the valve 2.
  • the blocking device 4 In the specific embodiment shown in FIG. 1
  • Blocking device 4 permanently held by the spring 12 in the blocking position. Only when a trigger mechanism 5 acts in the opposite direction to the spring load on the blocking device 4, the control panel 3 is released and the valve 2 can be triggered (opened or depressed). The trigger mechanism 5 is over the Buffer memory 6 is supplied with energy, the triggering takes place only when the buffer memory includes a certain amount of energy.
  • the energy storage device 6 is fed by the energy generator (generator) 7, which generates mechanical or electrical energy as soon as the system is moved (shaken).
  • the energy generator is connected directly to the container or installed in a component connected to the container, so that every movement of the container results in energy generation in the energy generator.
  • the power generator so that different amounts of energy is generated depending on the direction of movement of the container, because the suspending effect is not the same in each direction of movement of the container. It is particularly advantageous if the energy generator only generates energy or its maximum
  • Power generation performance then has when the container in the longitudinal direction, ie parallel to its largest direction of expansion, is moved.
  • the energy store 6 can be a capacitor whose stored charge quantity is proportional to the applied voltage. If the capacitor is charged with a certain amount of charge and thus reaches a certain voltage, the triggering mechanism will move the blocking system to an open position.
  • springs spring storage such as used in mechanical watches
  • the blocking system is set in an open position.
  • the indicator 8 may be a lamp which lights up as soon as the energy store exceeds a predefined filling state and has set the blocking system in the open state. Does that happen?
  • Locking system back to the locked state usually when the energy storage falls below a predefined filling level, the indicator lamp is turned off. It is advantageous to design the indicator as an LED, since LEDs themselves have a very low energy consumption and thus the energy required for the blocking system is not excessively 'cannibalized'.
  • the state of charge can be e.g. make visible about the shift of color markings.
  • Figure 2 shows a variant of the reproduced in Figure 1 system in which the
  • energy transferable connection between energy storage 6 and trigger mechanism 5 is an electrical connection and within this electrical connection a
  • Control unit 1 1 is seated, which when a voltage A is exceeded, the electrical connection from Energy storage 6 to the triggering mechanism 5 electrically conductively releases and falls below a voltage B, the electrical connection from the power generator 6 to
  • Trigger mechanism 5 interrupts. The voltage A at the release of the
  • Trigger mechanism takes place, which means the voltage when the trigger mechanism is activated is greater than or equal to voltage B, at which the trigger mechanism is deactivated again. This achieves a delayed behavior (hysteresis).

Abstract

L'invention concerne un système comprenant un générateur d'énergie (7), un accumulateur d'énergie (6) et une unité de verrouillage (9), présentant un dispositif de blocage (4) et un mécanisme de déclenchement (5), pour assurer une protection contre le prélèvement précoce de dispersions contenues dans des récipients.
PCT/EP2017/054904 2017-03-02 2017-03-02 Dispositif et procédé de surveillance de suspensions WO2018157934A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/054904 WO2018157934A1 (fr) 2017-03-02 2017-03-02 Dispositif et procédé de surveillance de suspensions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/054904 WO2018157934A1 (fr) 2017-03-02 2017-03-02 Dispositif et procédé de surveillance de suspensions

Publications (1)

Publication Number Publication Date
WO2018157934A1 true WO2018157934A1 (fr) 2018-09-07

Family

ID=58387793

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/054904 WO2018157934A1 (fr) 2017-03-02 2017-03-02 Dispositif et procédé de surveillance de suspensions

Country Status (1)

Country Link
WO (1) WO2018157934A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29911370U1 (de) 1999-07-01 1999-10-07 Sueverkruep Richard Schüttelapparatur zur Prüfung der Redispergierbarkeit von Suspensionen, Dispersionen bzw. Verflüssigung von thixotropen Gelen
US5975714A (en) 1997-06-03 1999-11-02 Applied Innovative Technologies, Incorporated Renewable energy flashlight
US20060050504A1 (en) 2002-03-29 2006-03-09 Mah Pat Y Faraday flashlight
EP2039930A1 (fr) * 2006-08-09 2009-03-25 Tai-Her Yang Dispositif de ressort doté de la capacité d'accumulation d'énergie aléatoire intermittente et de déclenchement de libération cinétique
DE102010028622A1 (de) * 2010-05-05 2011-11-10 Zf Friedrichshafen Ag Induktionsgenerator
DE102016203292B3 (de) * 2016-03-01 2017-05-18 Beiersdorf Ag Einrichtung zur Suspendierungsüberwachung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5975714A (en) 1997-06-03 1999-11-02 Applied Innovative Technologies, Incorporated Renewable energy flashlight
DE29911370U1 (de) 1999-07-01 1999-10-07 Sueverkruep Richard Schüttelapparatur zur Prüfung der Redispergierbarkeit von Suspensionen, Dispersionen bzw. Verflüssigung von thixotropen Gelen
US20060050504A1 (en) 2002-03-29 2006-03-09 Mah Pat Y Faraday flashlight
EP2039930A1 (fr) * 2006-08-09 2009-03-25 Tai-Her Yang Dispositif de ressort doté de la capacité d'accumulation d'énergie aléatoire intermittente et de déclenchement de libération cinétique
DE102010028622A1 (de) * 2010-05-05 2011-11-10 Zf Friedrichshafen Ag Induktionsgenerator
DE102016203292B3 (de) * 2016-03-01 2017-05-18 Beiersdorf Ag Einrichtung zur Suspendierungsüberwachung

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