EP1328356B1 - Appareil de nettoyage sous haute pression - Google Patents

Appareil de nettoyage sous haute pression Download PDF

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Publication number
EP1328356B1
EP1328356B1 EP01992617A EP01992617A EP1328356B1 EP 1328356 B1 EP1328356 B1 EP 1328356B1 EP 01992617 A EP01992617 A EP 01992617A EP 01992617 A EP01992617 A EP 01992617A EP 1328356 B1 EP1328356 B1 EP 1328356B1
Authority
EP
European Patent Office
Prior art keywords
box
housing
electric motor
cleaning device
pressure cleaning
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.)
Expired - Lifetime
Application number
EP01992617A
Other languages
German (de)
English (en)
Other versions
EP1328356A1 (fr
Inventor
Lanfranco Pol
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.)
Alfred Kaercher SE and Co KG
Original Assignee
Alfred Kaercher SE and 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 Kaercher SE and Co KG filed Critical Alfred Kaercher SE and Co KG
Publication of EP1328356A1 publication Critical patent/EP1328356A1/fr
Application granted granted Critical
Publication of EP1328356B1 publication Critical patent/EP1328356B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
    • 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
    • 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
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure
    • 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
    • F04B49/10—Other safety measures
    • F04B49/106—Responsive to pumped volume
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/04—Pressure in the outlet chamber
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/09—Flow through the pump

Definitions

  • the box has openings outward-facing contacts for attaching a capacitor having.
  • a further simplification of the assembly results if inside the box the electrical wires are punched Sheet metal parts made and in one piece with the outward-facing Contacts are executed.
  • FIG. 1 shows a partial section through a high-pressure cleaning device with an electric motor 1, the pump 2 for pumping a Drives cleaning fluid. It is an axial piston pump, whose pump piston 3 is moved by a swash plate 4. The swash plate 4 is fixed on the shaft 5 of the electric motor 1 and is rotated via the shaft 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Reciprocating Pumps (AREA)
  • Cleaning In General (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Centrifugal Separators (AREA)

Claims (12)

  1. Appareil de nettoyage sous haute pression, comportant un moteur électrique (1) et une pompe (2) pour refouler un liquide de nettoyage, un piston (7) qui peut être déplacé par le liquide de nettoyage en fonction de sa pression ou de sa vitesse d'écoulement, et un interrupteur (10) électrique qui peut être actionné par le piston (7) lors de son déplacement, des lignes électriques (12) allant depuis la source de courant jusqu'aux bobines du moteur électrique (1) et agencées dans une caisse (9), des dispositifs montés sur la caisse (9) pour fixer la caisse (9) au boítier du moteur électrique (1) et/ou de la pompe (2), caractérisé en ce que l'interrupteur (10) est agencé dans la caisse (9), en ce que les parois de la caisse (9) présentent des percées (13) pour les lignes électriques, dans lesquelles sont agencés des contacts tournés vers l'extérieur, au moins une percée étant réalisée sous forme de prise de courant multiple (16), en ce que la caisse (9) est fixée avec une liaison par enfichage sur le boítier (17) et en ce que les prises de courant multiples (16) sont agencées sur la caisse de telle sorte que lorsqu'on fixe la caisse (9) sur le boítier du moteur électrique (1) et/ou de la pompe (2), au moins une prise de courant antagoniste fixée de manière adaptée sur le boítier est branchée de manière obligatoire.
  2. Appareil de nettoyage sous haute pression selon la revendication 1, caractérisé en ce que la prise de courant antagoniste est moulée sur le boítier du moteur électrique (1) et/ou de la pompe (2).
  3. Appareil de nettoyage sous haute pression selon l'une ou l'autre des revendications 1 et 2, caractérisé en ce que la prise de courant antagoniste est fixée sur le flasque (17) du moteur électrique côté sortie.
  4. Appareil de nettoyage sous haute pression selon l'une des revendications 1 à 3, caractérisé en ce que la ou les prises de courant antagonistes fixée(s) de manière adaptée au boítier du moteur électrique (1) et/ou de la pompe (2) et les fiches de raccordement sur la caisse (9) est(sont) aussi réalisée(s) pour fixer la caisse (9) sur le boítier de la pompe (2) et/ou du moteur électrique (1).
  5. Appareil de nettoyage sous haute pression selon l'une des revendications 1 à 4, caractérisé en ce que ladite au moins une prise de courant antagoniste fixée de manière adaptée sur le boítier (9) contient les lignes de connexion électrique vers la bobine du moteur électrique (1).
  6. Appareil de nettoyage sous haute pression selon l'une des revendications 1 à 5, caractérisé en ce que dans la caisse est intégrée un thermorupteur qui contient un bilame traversé par le courant de la bobine.
  7. Appareil de nettoyage sous haute pression selon l'une des revendications 1 à 6, caractérisé en ce que la caisse (9) présente des traversées . avec des contacts tournés vers l'extérieur pour enficher un condensateur (20).
  8. Appareil de nettoyage sous haute pression selon l'une des revendications 1 à 7, caractérisé en ce qu'à l'intérieur de la caisse (9), les lignes électriques sont réalisées sous forme de pièces de tôle estampées et d'un seul tenant avec les contacts tournés vers l'extérieur.
  9. Appareil de nettoyage sous haute pression selon l'une des revendications 1 à 8, caractérisé en ce que la caisse présente additionnellement une traversée (21) pour un dispositif de commutation à actionnement manuel pour l'interrupteur.
  10. Appareil de nettoyage sous haute pression selon l'une des revendications précédentes, caractérisé en ce que la prise de courant multiple (18) est réalisée sous forme de prise femelle sur le boítier.
  11. Appareil de nettoyage sous haute pression selon l'une des revendications précédentes, caractérisé en ce que la partie, côté boítier, de la liaison par enfichage entre la caisse et le boítier est moulée sur le boítier du moteur électrique et/ou de la pompe.
  12. Appareil de nettoyage sous haute pression selon l'une des revendications précédentes, caractérisé en ce que la partie côté boítier de la liaison par enfichage entre la caisse (9) et le boítier est moulée sur la flasque (17) côté sortie.
EP01992617A 2000-10-26 2001-10-23 Appareil de nettoyage sous haute pression Expired - Lifetime EP1328356B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10053248A DE10053248A1 (de) 2000-10-26 2000-10-26 Hochdruckreinigungsgerät
DE10053248 2000-10-26
PCT/EP2001/012205 WO2002036275A1 (fr) 2000-10-26 2001-10-23 Appareil de nettoyage sous haute pression

Publications (2)

Publication Number Publication Date
EP1328356A1 EP1328356A1 (fr) 2003-07-23
EP1328356B1 true EP1328356B1 (fr) 2004-02-11

Family

ID=7661222

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01992617A Expired - Lifetime EP1328356B1 (fr) 2000-10-26 2001-10-23 Appareil de nettoyage sous haute pression

Country Status (10)

Country Link
US (1) US6866483B2 (fr)
EP (1) EP1328356B1 (fr)
JP (1) JP2004512935A (fr)
CN (1) CN1212899C (fr)
AT (1) ATE259260T1 (fr)
AU (1) AU2002221725A1 (fr)
BR (1) BR0114869B1 (fr)
DE (2) DE10053248A1 (fr)
DK (1) DK1328356T3 (fr)
WO (1) WO2002036275A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080162829A1 (en) * 2007-01-03 2008-07-03 Freescale Semiconductor, Inc. Selective guarded memory access on a per-instruction basis
DE102008019524A1 (de) * 2008-04-09 2009-10-15 Alfred Kärcher Gmbh & Co. Kg Hochdruckreinigungsgerät
DE102009049095A1 (de) * 2009-10-01 2011-04-07 Alfred Kärcher Gmbh & Co. Kg Pumpe für ein Hochdruckreinigungsgerät
DE102009049096A1 (de) * 2009-10-01 2011-04-07 Alfred Kärcher Gmbh & Co. Kg Pumpe für ein Hochdruckreinigungsgerät
DE102009049094A1 (de) * 2009-10-01 2011-04-07 Alfred Kärcher Gmbh & Co. Kg Pumpe für ein Hochdruckreinigungsgerät
CN104701040B (zh) * 2013-12-06 2016-08-31 苏州金莱克精密机械有限公司 一种具有开关盒结构的清洗机
CN212508678U (zh) 2015-11-20 2021-02-09 苏州宝时得电动工具有限公司 手持式高压清洗机
CN106314824A (zh) * 2016-09-12 2017-01-11 中国人民解放军海军航空工程学院青岛校区 一种多功能飞机清洗设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675479A (en) * 1986-04-21 1987-06-23 Wallin Kenneth M Safety switch assemblage
DE4404924C1 (de) * 1994-02-16 1994-11-24 Kaercher Gmbh & Co Alfred Hochdruckreinigungsgerät
DE19527854C1 (de) * 1995-07-29 1996-07-18 Kaercher Gmbh & Co Alfred Hochdruckreinigungsgerät
DE29517915U1 (de) * 1995-11-11 1997-03-13 ivt Hannelore Blank, 59439 Holzwickede Installationssystem
DE19914581A1 (de) * 1999-03-31 2000-10-12 Grundfos A S Bjerringbro Kreiselpumpenaggregat
DE50015708D1 (de) * 1999-10-25 2009-09-17 Continental Teves Ag & Co Ohg Motor-Pumpen-Aggregat

Also Published As

Publication number Publication date
DK1328356T3 (da) 2004-03-08
CN1212899C (zh) 2005-08-03
BR0114869B1 (pt) 2010-06-01
US20040022639A1 (en) 2004-02-05
DE10053248A1 (de) 2002-05-08
BR0114869A (pt) 2004-02-17
WO2002036275A1 (fr) 2002-05-10
AU2002221725A1 (en) 2002-05-15
DE50101486D1 (de) 2004-03-18
EP1328356A1 (fr) 2003-07-23
US6866483B2 (en) 2005-03-15
JP2004512935A (ja) 2004-04-30
ATE259260T1 (de) 2004-02-15
CN1471442A (zh) 2004-01-28

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