EP0439705A1 - Procédé de distribution d'un savon liquide et machine pour la mise en oeuvre du procédé - Google Patents

Procédé de distribution d'un savon liquide et machine pour la mise en oeuvre du procédé Download PDF

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Publication number
EP0439705A1
EP0439705A1 EP90122036A EP90122036A EP0439705A1 EP 0439705 A1 EP0439705 A1 EP 0439705A1 EP 90122036 A EP90122036 A EP 90122036A EP 90122036 A EP90122036 A EP 90122036A EP 0439705 A1 EP0439705 A1 EP 0439705A1
Authority
EP
European Patent Office
Prior art keywords
mixture
dispensing
machine
powder
soap
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Withdrawn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
EP90122036A
Other languages
German (de)
English (en)
French (fr)
Inventor
Maurice Paquette
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.)
Sogico SA
Original Assignee
Sogico SA
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 Sogico SA filed Critical Sogico SA
Publication of EP0439705A1 publication Critical patent/EP0439705A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants

Definitions

  • the present invention relates to a method for dispensing a liquid soap and a machine for implementing the method.
  • the material in the form of an extremely fine and hard powder is kept in motion on the bottom of a tank, so that it can trickle in free fall through an opening made in the bottom of the tank.
  • a container and opening into an inlet pipe of an injection nozzle which distributes by air stream the pulverulent material coming in mixture with a liquid.
  • a cyclone constitutes an appropriate device, under high energy consumption, for introducing powdered materials into a liquid.
  • gases from the vortex are also drawn into the liquid.
  • the gas then reaches the conveying elements located downstream and harms the uniformity of the flow. It can even interrupt the routing.
  • the constant formation of the vortex is then no longer guaranteed on the one hand, and on the other hand, this leads to the deposition of heavy parts of solid matter, which has the effect of causing the formation of bridges and the progressive clogging of the pipes. .
  • the dispensing method and the machine relating thereto which is the subject of the present invention, avoid the drawbacks mentioned above and have, in addition, obvious advantages in terms of reliability, dispensing precision and speed of modification. different washing operations, in particular between the operation using soap and rinsing using only softened water.
  • the dispensing process is characterized in that a product is packaged in a dispenser which is then introduced into a transition volume in which a fluid forming a mixture is added which is sucked in by venturi effect in a main supply line which conveys, via a pump, the mixture in a washing lance.
  • a machine for implementing the method described above is also provided and is characterized by a powder storage distributor connected to a transition volume constituted by a mixing funnel provided with a water inlet pipe and d '' a mixture outlet opening which feeds a main pipe composed of a venturi device, distribution valves, connected to a positive displacement pump supplying a mobile washing lance.
  • the method consists in dispensing a powder 1 contained in a reservoir 2, through an opening made in the bottom of the reservoir 2.
  • the powder 1 falling into a transition volume 13 relating to a mixing funnel receiving a liquid forming a mixture 14.
  • the mixture 14 (water + powder) passes through a check valve 34 by suction according to the venturi effect, to end up in a main water pipe 27 which is connected to distribution valves 42 and to a positive displacement pump 43 supplying a washing lance not shown.
  • the machine for implementing the method comprises a reservoir 2 receiving a drive motor 3 provided with a disengaging coupling 4 safety mounted on a central axis 5 which includes mixing combs 6 rotating, brewing a powder 1 (fig.2) so as to create a permanent vortex movement avoiding solidification of the powder 1 in relation to the humidity of the ambient air.
  • a lump breaker 10 is fixed to the lower end of the central shaft 5 which receives a scraper knife 11 passing through a opening 12 a determined quantity of powder 1 falling into a funnel 13 mixer.
  • the shaft 5 is machined, at one of its ends 15, by a bearing 16 which is positioned in a radial ball bearing 17, allowing the absorption of the axial load of the whole of the rotating mechanism.
  • a central positioner 20 is provided on the central shaft 5 which triggers a proximity sensor 21 making it possible to stop the scraper knife 11 directly on the opening 12 so as to close off the powder distribution 1 in the funnel 13.
  • the funnel 13 is arranged with a water inlet pipe 25 which is controlled by a solenoid valve 26 connected to the main hot water pipe 27 (fig.2).
  • the volume of the mixture thus obtained (water-powder) is constantly monitored by a level detector 18 which regulates by known means the water inlet 25 according to the powder inlet 1.
  • a filter 30 allows self-checking of the mechanical purity of the water-powder mixture.
  • the mixer funnel 13 is mounted on a support 32 which is provided with an outlet line 33 passing through a check valve 34 which closes automatically when the pressure decreases in the secondary supply circuit 35.
  • a venturi device 38 has been provided which causes the water-powder mixture in the funnel 13 to be suctioned.
  • a calibrated bypass pipe 40 avoids cavitation of the liquid respectively, causes a regularity of pressure between the inlet and the outlet of the venturi device 38.
  • the main line 27 is also connected to distribution valves 42 which are connected to a positive displacement pump 43 supplying the washing lance (not shown).
  • the machine, object of the present invention can be provided in a variant of an electro-valve in place of the check valve 34, a modulating valve in place of the bypass 40 and an auto device. -adjusting the suction section of the venturi 38 in the case of variable viscosity according to more complex washing operations.
  • control of the various apparatuses which constitute the machine can be carried out by means of a programmer controlled by a microprocessor.

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  • Detergent Compositions (AREA)
  • Accessories For Mixers (AREA)
EP90122036A 1990-01-27 1990-11-17 Procédé de distribution d'un savon liquide et machine pour la mise en oeuvre du procédé Withdrawn EP0439705A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH246/90 1990-01-27
CH24690A CH681601A5 (enrdf_load_stackoverflow) 1990-01-27 1990-01-27

Publications (1)

Publication Number Publication Date
EP0439705A1 true EP0439705A1 (fr) 1991-08-07

Family

ID=4182632

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90122036A Withdrawn EP0439705A1 (fr) 1990-01-27 1990-11-17 Procédé de distribution d'un savon liquide et machine pour la mise en oeuvre du procédé

Country Status (4)

Country Link
EP (1) EP0439705A1 (enrdf_load_stackoverflow)
CH (1) CH681601A5 (enrdf_load_stackoverflow)
DE (1) DE439705T1 (enrdf_load_stackoverflow)
ES (1) ES2031436T1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107150040A (zh) * 2017-05-26 2017-09-12 厦门建霖工业有限公司 一种电子独立控制的二合一喷枪

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1130568A (en) * 1964-11-16 1968-10-16 Ernst Holger Bertil Nystroem Dosing apparatus
US3470826A (en) * 1967-11-03 1969-10-07 Clyde H Foulds Jet pump and valve combination
EP0217209A1 (de) * 1985-09-21 1987-04-08 Henkel Kommanditgesellschaft auf Aktien Dosiergerät
EP0297371A1 (de) * 1987-06-29 1989-01-04 Henkel Kommanditgesellschaft auf Aktien Pulverdosiervorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1130568A (en) * 1964-11-16 1968-10-16 Ernst Holger Bertil Nystroem Dosing apparatus
US3470826A (en) * 1967-11-03 1969-10-07 Clyde H Foulds Jet pump and valve combination
EP0217209A1 (de) * 1985-09-21 1987-04-08 Henkel Kommanditgesellschaft auf Aktien Dosiergerät
EP0297371A1 (de) * 1987-06-29 1989-01-04 Henkel Kommanditgesellschaft auf Aktien Pulverdosiervorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107150040A (zh) * 2017-05-26 2017-09-12 厦门建霖工业有限公司 一种电子独立控制的二合一喷枪

Also Published As

Publication number Publication date
ES2031436T1 (es) 1992-12-16
CH681601A5 (enrdf_load_stackoverflow) 1993-04-30
DE439705T1 (de) 1992-05-21

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