EP0339109A1 - Appareil pour pulvériser un liquide - Google Patents

Appareil pour pulvériser un liquide Download PDF

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Publication number
EP0339109A1
EP0339109A1 EP88106744A EP88106744A EP0339109A1 EP 0339109 A1 EP0339109 A1 EP 0339109A1 EP 88106744 A EP88106744 A EP 88106744A EP 88106744 A EP88106744 A EP 88106744A EP 0339109 A1 EP0339109 A1 EP 0339109A1
Authority
EP
European Patent Office
Prior art keywords
housing
storage container
device housing
section
diaphragm pump
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP88106744A
Other languages
German (de)
English (en)
Inventor
Günter Petz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elektro-Warme-Technik Siegfried Petz
Original Assignee
Elektro-Warme-Technik Siegfried Petz
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 Elektro-Warme-Technik Siegfried Petz filed Critical Elektro-Warme-Technik Siegfried Petz
Priority to EP88106744A priority Critical patent/EP0339109A1/fr
Priority to PCT/EP1989/000429 priority patent/WO1989010205A1/fr
Priority to AU35516/89A priority patent/AU3551689A/en
Publication of EP0339109A1 publication Critical patent/EP0339109A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2416—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives

Definitions

  • the invention relates to a device for spraying liquids with a housing that can be grasped by hand, with a motor device arranged in the housing for generating compressed air and switching means for this, as well as an energy source and a storage container that can be coupled to an outlet nozzle with the device for generating compressed air for the liquid.
  • the energy source, the drive motor and the air pump are accommodated in a housing designed as a handle.
  • the handle is connected to a transversely projecting support arm for a reservoir for the liquid, which at the same time serves to accommodate connecting lines between the air pump and the outlet nozzle on the reservoir.
  • the connecting lines because of their relatively long length, lead to undesired dripping at the outlet nozzle.
  • An attempt has been made to associate one with the actuator for the engine switch-coupled vent valve to relieve the connection lines when the drive motor is stopped.
  • the arrangement of the vent valve is associated with a great deal of construction.
  • air vibrations and pressure surges are evident in the connecting lines, which give rise to uneven atomization processes.
  • this object has a solution by means of an essentially cylindrical device housing with a recess extending over a partial length and a partial cross section for the interchangeably fixed receptacle of the storage container and at a distance from the collection axially parallel or obliquely to the longitudinal axis of the collection in a row of energy sources arranged one above the other, Drive motor with gearbox and compressed air generating device found, the retraction is preferably formed at a distance from both end faces in the device housing.
  • the compressed air generating device is formed by a diaphragm pump arranged with its longitudinal axis transverse to the housing, the diaphragm tappet of which is connected to the shaft of the drive motor via a rocker arm pivotably mounted in the housing and an eccentric drive articulated on the rocker arm and can be actuated by the shaft and that the outlet of the diaphragm pump immediately next to the outlet nozzle or the part of the reservoir having the outlet nozzle, for.
  • a nozzle assembly is formed.
  • the combination of rocker arm and eccentric drive enables the axial assignment of the diaphragm pump to the drive motor and thus space-saving accommodation in the device housing.
  • the arrangement of the diaphragm pump makes it possible to directly assign the outlet thereof to the outlet nozzle of the storage container, as a result of which connecting lines are eliminated.
  • the outlet of the diaphragm pump is expediently surrounded on the outside by a cylinder section which serves as a coupling element between the diaphragm pump and the outlet nozzle or the part of the storage container which has the outlet nozzle.
  • the cylinder section can carry an annular seal at its free end, in the central opening of which the part of the storage container having the outlet nozzle is immersed in a pressing manner.
  • the retraction at the bottom end an expression protruding into the retraction and at the outlet nozzle end is limited by a pivotable, but latchable flap, by means of which the storage container can be fixed in the retraction. By swiveling the flap up, there is sufficient space for inserting the storage container into the retraction and, after swiveling back, gripping the storage container to secure it.
  • the device housing is formed in particular by the part having the energy source, the drive motor and the gear in the longitudinal direction by housing halves which are held together without displacement by clamps which can be pressed into recesses in the housing halves and are connected to a cup-shaped housing part which overlaps the diaphragm pump.
  • the division of the housing made in this way permits simple assembly of the device, the use of the clamps making screwable clamping members unnecessary.
  • the device housing can receive an electronic circuit board near the end facing away from the diaphragm pump.
  • the secondary winding of an inductive charging device for the energy source can be arranged in the device housing in the end facing away from the diaphragm pump.
  • the charging process of the energy source can be initiated by simply adjusting the device housing into a base part, for example a plate-shaped foot part, which serves as the holding elements and which forms the primary winding of the inductive Has charging device.
  • a two-color light-emitting diode is arranged in the device housing, the circuit of which is selected so that the light-emitting diode has gone out with sufficient capacity, the last ten minutes of sufficient capacity by red lighting up and the charging process by green lighting up LED is displayed.
  • the retraction preferably has a cross section in the form of a ring section and can be filled in a form-fitting manner by a storage container which is also in the form of a cross section in the form of a ring section.
  • a storage container which is also in the form of a cross section in the form of a ring section.
  • the cross-sectional shape of the collection in any other way, for. B. can be selected in the form of a circular section and the reservoir is each designed with the cross-sectional shape and cross-sectional size of the retraction.
  • a prismatic cross-sectional shape is also conceivable for the retraction, into which a storage container formed with this cross-sectional shape and size, the outer wall of which is curved in a circular arc, can be inserted.
  • the electrical energy source can also by side by side, for. B. set in a shaft-shaped accumulators are formed, which are assigned as a diameter and / or length compensation with respect to the wall of the shaft inserts made of a flexible or resilient material. It has proven to be advantageous, if the diaphragm pump and the An drive motor are supported in the device housing by means of inserts made of a flexible or resiliently elastic material. As a result, the device housing remains largely free of vibrations and noises originating from the drive motor or the transmission or the diaphragm pump.
  • the device housing and the storage container complement each other to form a cylindrical structure, and the energy source, drive motor and compressed air generating device are formed in a space-saving, axially parallel or oblique manner next to the storage container in the device housing.
  • Fig. 1 denotes a cylindrical device housing that is formed over a part length by insertable into recesses 2 clamps 3 (Fig. 6) connected housing halves 1 'and 1 ⁇ and at its upper end a pot-shaped housing part 4 carries firmly.
  • a recess 5 in the form of a ring section is formed in the exemplary embodiment, which is used to hold a storage container 6 for liquid.
  • the reservoir 6 carries at its upper end a nozzle block 7 with an outlet nozzle 7 '.
  • the device housing receives a current source 8 consisting of a plurality of batteries 8 'placed next to one another (FIG. 4).
  • a drive motor 10 is held in the device housing 1 by means of a carrier 9, the shaft 11 of which acts via an eccentric drive 12, 13 on a rocker arm 15 mounted at 14, which actuates the plunger 16 of a diaphragm pump 17 held in the device housing by the carrier 9 .
  • the eccentric drive 12, 13 swivels the rocker arm 15 and further moves the tappet 16 and the diaphragm 17 (FIG. 12).
  • a switch button arranged in the top of the device housing 1 is designated, which can be pressed against the bias of a spring 26 into the device housing 1.
  • the button 25 When pressed in, the button 25 actuates an inclined surface 26 'and a plunger 27 in the circuit of the drive motor 10 lying switch 33 (Fig. 9 and 10).
  • the device housing 1 holds, by means of strips 28, a circuit board 29 which receives the electronic device of the device.
  • the circuit board 29 can be fixed in the strips 28 by a simple sliding process (FIG. 8).
  • the device housing 1 receives in the bottom end the secondary winding 30 of an inductive charging device, the associated primary winding 31 of which is accommodated in a foot part 32.
  • the energy source 8 is automatically charged after the primary winding 31 has been previously connected to the network.
  • a preferably two-colored light-emitting diode is designated as capacity detection for the current source 8.
  • the light-emitting diode 34 is switched off, the last ten minutes of sufficient capacity being indicated by a red light.
  • the LED 34 lights up green.
  • the LED 34 is held by a support arm 35.
  • the retraction 5 and the reservoir 6 are designed in the form of a ring section, it is also possible to provide other cross-sectional shapes for the retraction 5 and reservoir 6.
  • the embodiment of FIG. 12 shows a configuration of the retraction 5 and the storage container 6 in the form of a circular cross-section, while the retraction 5 of the device of FIG. 13 has a prismatic shape, into which a correspondingly shaped storage container 6 with an arcuate wall can be inserted .
  • a recessed grip assigned to the switch button 25 is designated, while 38 is a pipe opening into the nozzle piece 7.
  • 37 is a compensation pad for the batteries 8 'made of a resilient material.

Landscapes

  • Reciprocating Pumps (AREA)
EP88106744A 1988-04-27 1988-04-27 Appareil pour pulvériser un liquide Withdrawn EP0339109A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP88106744A EP0339109A1 (fr) 1988-04-27 1988-04-27 Appareil pour pulvériser un liquide
PCT/EP1989/000429 WO1989010205A1 (fr) 1988-04-27 1989-04-21 Dispositif atomiseur de liquides
AU35516/89A AU3551689A (en) 1988-04-27 1989-04-21 Device for spraying liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88106744A EP0339109A1 (fr) 1988-04-27 1988-04-27 Appareil pour pulvériser un liquide

Publications (1)

Publication Number Publication Date
EP0339109A1 true EP0339109A1 (fr) 1989-11-02

Family

ID=8198920

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88106744A Withdrawn EP0339109A1 (fr) 1988-04-27 1988-04-27 Appareil pour pulvériser un liquide

Country Status (3)

Country Link
EP (1) EP0339109A1 (fr)
AU (1) AU3551689A (fr)
WO (1) WO1989010205A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692175A1 (fr) * 1992-06-12 1993-12-17 B2Ps Sarl Appareil de nébulisation de liquides odoriférants.
DE4309085C1 (de) * 1993-03-20 1995-01-05 Schubert & Salzer Ag Systemtrenner
WO2003106043A1 (fr) * 2002-06-14 2003-12-24 Unilever Plc Dispositif de pulverisation a usage domestique
FR2870128A1 (fr) * 2004-05-14 2005-11-18 Jean Pierre Vollot Dispositif destine a diffuser une senteur d'ambiance
ITMI20101460A1 (it) * 2010-08-02 2012-02-03 Marhvel S R L Assieme e metodo per aerosolizzare un prodotto liquido contenuto in un contenitore, e relativo contenitore
US20160192760A1 (en) * 2013-09-09 2016-07-07 Sunstar Inc. Atomizer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033511A (en) * 1975-11-24 1977-07-05 Chamberlin Edward B Portable atomizer apparatus
EP0000117A1 (fr) * 1977-06-25 1979-01-10 Wella Aktiengesellschaft Appareil destiné à faire mousser ou à pulvériser des liquides
US4154375A (en) * 1977-09-28 1979-05-15 Rockwell International Corporation Personal care sprayer
DE3022913A1 (de) * 1980-06-19 1981-12-24 Alfred Dipl.-Volksw. 8135 Söcking Becker Zerstaeubereinrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033511A (en) * 1975-11-24 1977-07-05 Chamberlin Edward B Portable atomizer apparatus
EP0000117A1 (fr) * 1977-06-25 1979-01-10 Wella Aktiengesellschaft Appareil destiné à faire mousser ou à pulvériser des liquides
US4154375A (en) * 1977-09-28 1979-05-15 Rockwell International Corporation Personal care sprayer
DE3022913A1 (de) * 1980-06-19 1981-12-24 Alfred Dipl.-Volksw. 8135 Söcking Becker Zerstaeubereinrichtung

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692175A1 (fr) * 1992-06-12 1993-12-17 B2Ps Sarl Appareil de nébulisation de liquides odoriférants.
DE4309085C1 (de) * 1993-03-20 1995-01-05 Schubert & Salzer Ag Systemtrenner
WO2003106043A1 (fr) * 2002-06-14 2003-12-24 Unilever Plc Dispositif de pulverisation a usage domestique
FR2870128A1 (fr) * 2004-05-14 2005-11-18 Jean Pierre Vollot Dispositif destine a diffuser une senteur d'ambiance
ITMI20101460A1 (it) * 2010-08-02 2012-02-03 Marhvel S R L Assieme e metodo per aerosolizzare un prodotto liquido contenuto in un contenitore, e relativo contenitore
WO2012017293A1 (fr) * 2010-08-02 2012-02-09 Marhvel S.R.L. Ensemble et procédé permettant de pulvériser en aérosol un produit liquide contenu dans un récipient et récipient associé
US20160192760A1 (en) * 2013-09-09 2016-07-07 Sunstar Inc. Atomizer
US10098434B2 (en) * 2013-09-09 2018-10-16 Sunstar Inc. Sprayer

Also Published As

Publication number Publication date
AU3551689A (en) 1989-11-24
WO1989010205A1 (fr) 1989-11-02

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