DK162970B - SURFACE CLEANING DEVICE - Google Patents

SURFACE CLEANING DEVICE Download PDF

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Publication number
DK162970B
DK162970B DK503279A DK503279A DK162970B DK 162970 B DK162970 B DK 162970B DK 503279 A DK503279 A DK 503279A DK 503279 A DK503279 A DK 503279A DK 162970 B DK162970 B DK 162970B
Authority
DK
Denmark
Prior art keywords
nozzle
rotor
crank
rocker
housing
Prior art date
Application number
DK503279A
Other languages
Danish (da)
Other versions
DK503279A (en
DK162970C (en
Inventor
Soeren Knudsen
Original Assignee
Nilfisk Gerni As
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 Nilfisk Gerni As filed Critical Nilfisk Gerni As
Priority to DK503279A priority Critical patent/DK162970C/en
Priority to DE19808029704 priority patent/DE8029704U1/en
Priority to GB8037239A priority patent/GB2063714B/en
Publication of DK503279A publication Critical patent/DK503279A/en
Publication of DK162970B publication Critical patent/DK162970B/en
Application granted granted Critical
Publication of DK162970C publication Critical patent/DK162970C/en

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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
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/14—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with oscillating elements; with intermittent operation
    • B05B3/16—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with oscillating elements; with intermittent operation driven or controlled by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet

Landscapes

  • Nozzles (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Description

DK 162970 BDK 162970 B

Opfindelsen angår et apparat til rensning af overflader med en stråle af rensevæske og med et spulerør, der udmunder i en vippeligt lejret dyse, der er indrettet til at udføre oscillerende svingninger om en akse, der står i hovedsagen vinkelret 5 på dysens længdeakse, fortrinsvis om en drejetap, og hvor der ved afgangsenden af spulerøret er påbygget et bevægeorgan.BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to an apparatus for cleaning surfaces with a jet of cleaning fluid and with a flushing tube which opens into a tiltably mounted nozzle adapted to perform oscillating oscillations about an axis substantially perpendicular to the longitudinal axis of the nozzle, preferably about a pivot pin and wherein a moving member is mounted at the outlet end of the flushing tube.

Fra tysk offentliggørelsesskrift nr. 1806634 kendes en sprøjtepistol, der har et slangestykke med en for enden anbragt 10 dyse. Når der ledes væske gennem slangestykket og dysen, vil denne udføre en oscillerende bevægelse, der kan kontrolleres ved at ændre på en række parametre, f.eks. slangestykkets dimensioner, materialevalget eller ved at begrænse udsvingnings-amplituden ved hjælp af en omgivende ramme.German publication specification No. 1806634 discloses a spray gun having a hose piece with a 10 nozzle disposed at the end. When fluid is passed through the hose piece and nozzle, it will perform an oscillating motion which can be controlled by changing a number of parameters, e.g. the dimensions of the hose piece, the choice of material or by limiting the amplitude of the oscillation by means of a surrounding frame.

1515

Desuden kendes fra svejtsisk patentskrift nr. 381818 et apparat til brug ved rengøring af genstande. Apparatet har en sprøjtemekanisme, der er forsynet med et bevægeorgan i form af en rotor, der drives ved hjælp af to modsat rettede dyser, som 20 udfører en stødvis cirkulær bevægelse. Der er imidlertid ikke tale om en vippeligt lejret dyse.Furthermore, from Swiss patent specification 381818 an apparatus for use in cleaning objects is known. The apparatus has a spraying mechanism provided with a moving means in the form of a rotor driven by two oppositely directed nozzles which perform a shock circular motion. However, this is not a tilted nozzle.

Endelig kendes fra norsk fremlæggelsesskrift nr. 134.200 et apparat til rensning af de indre flader i tanke eller lignen-25 de. Dette apparat har en dyseenhed, der har mindst en dyse, der bringes til at rotere ved hjælp af reaktionstrykket fra den afgivne vandmængde. Til at regulere dysens omdrejningshastighed er der koblet en hydraulisk bremseindretning. Der er heller ikke her tale om en vippeligt lejret dyse.Finally, from Norwegian Patent Publication No. 134,200 an apparatus for cleaning the inner surfaces of tanks or similar is known. This apparatus has a nozzle unit having at least one nozzle which is caused to rotate by the reaction pressure of the amount of water discharged. To regulate the speed of the nozzle, a hydraulic brake device is coupled. This is also not a tilted nozzle.

3030

Formålet med opfindelsen er at anvise et apparat af den ovenfor nævnte art, som muliggør en yderst pålidelig oscillerende vipning af vippedysen.The object of the invention is to provide an apparatus of the above-mentioned type which enables a highly reliable oscillating tilt of the tilt nozzle.

35 Apparatet ifølge opfindelsen er ejendommeligt ved, at bevægeorganet er en rotor eller et stempel i en i et hus anbragt hydraulikmotor, og at bevægeorganet gennem en drivforbindelse,The apparatus according to the invention is characterized in that the moving means is a rotor or piston in a hydraulic motor arranged in a housing, and that the moving means through a drive connection,

DK 162970 BDK 162970 B

2 såsom en krumtap- eller excentrikforbindelse, er forbundet med den oscillerende svingbart lejrede dyse, der er monteret i huset og står i væskeforbindelse med hydraulikmotorens udløb. Herved opnås en meget pålidelig vipning af dysen, idet en be-5 tydelig del af væskens bevægelsesenergi vil blive brugt til at vippe dysen frem og tilbage.2, such as a crank or eccentric connection, is connected to the oscillating pivotally mounted nozzle which is mounted in the housing and is in fluid communication with the outlet of the hydraulic motor. This provides a very reliable tilting of the nozzle, since a significant portion of the fluid's moving energy will be used to tilt the nozzle back and forth.

Ifølge opfindelsen kan rotorens excentrikforbindelse omfatte en åben bøjle, som er monteret på en drejetap på vippedysen og 10 griber ned over en på rotoren anbragt excenterdel. Derved opnås en meget pålidelig kraftoverføring fra rotoren til dysen og med mulighed for let justering af vippedysens vippevinkler.According to the invention, the eccentric connection of the rotor may comprise an open bracket mounted on a pivot pin of the rocker nozzle and gripping over an eccentric part disposed on the rotor. This results in a very reliable power transfer from the rotor to the nozzle and with the possibility of easily adjusting the tilt angle of the rocker nozzle.

Endelig kan ifølge opfindelsen rotoren bære en krumtap, som 15 via et krumtapled er forbundet til vippedysens drejetap, hvorved der også opnås mulighed for let justering af vippedysens vippevinkel.Finally, according to the invention, the rotor can carry a crank which is connected via a crank joint to the pivot pin of the rocker, thereby also allowing for easy adjustment of the rocker angle of the rocker.

Opfindelsen forklares nedenfor i forbindelse med tegningen, 20 hvor fig. 1 viser en udførelsesform for apparatet ifølge opfindelsen udformet som en sprøjtepistol og set i perspektiv, 25 fig. 2 vippedysens bevægeorgan i form af en i et hus monteret rotor, samt en dertil sluttet excentrikforbindelse - det hele set fra siden, fig. 3 vippedysens bevægeorgan i form af en i et hus monteret 30 rotor, samt en dertil sluttet krumtapmekanisme - det hele set fra siden, fig. 4 et krumtapled set i perspektiv, og 35 fig. 5 en vippedyse med tilhørende drejetap - set i perspektiv.The invention is explained below in connection with the drawing, in which fig. 1 shows an embodiment of the apparatus according to the invention designed as a spray gun and seen in perspective; FIG. Fig. 2 shows the rocker movement in the form of a rotor mounted in a housing and an eccentric connection connected thereto - the whole side view; Fig. 3 shows the rocker movement in the form of a rotor mounted in a housing and a crank mechanism connected thereto - the whole side view; 4 is a perspective view of a crank, and FIG. 5 a tilting nozzle with associated pivot pin - viewed in perspective.

Den i fig. 1 viste sprøjtepistol har et håndtag 1 og et dobbelt spulerør 2, hvis ene gren bærer et drejeligt regulerings-The FIG. 1, a spray gun 1 has a handle 1 and a double washer 2, one branch of which carries a pivotal control valve.

Claims (3)

1. Apparat til rensning af overflader med en stråle af rense-30 væske og med et spulerør (2), der udmunder i en vippeligt lejret dyse (5), der er indrettet til at udføre oscillerende svingninger om en akse (6), der står i hovedsagen vinkelret på dysens længdeakse, fortrinsvis om en drejetap (6), og hvor der ved afgangsenden af spulerøret (2) er påbygget et bevægeorgan 35 (9), kendetegnet ved, at bevægeorganet er en rotor eller et stempel (9) i en i et hus (4) anbragt hydraulikmotor, og at bevægeorganet (9) gennem en drivforbindelse, såsom en 4 DK 162970 B krumtap- eller excentrikforbindelse (7, 8 eller 10), er forbundet med den oscillerende svingbart lejrede dyse (5), der er monteret i huset (4) og står i vaskeforbindelse med hydraulikmotorens udløb. 5Apparatus for cleaning surfaces with a jet of cleaning fluid and with a flushing tube (2) which opens into a tiltably mounted nozzle (5) adapted to perform oscillating oscillations about an axis (6) which is generally perpendicular to the longitudinal axis of the nozzle, preferably about a pivot pin (6), and wherein at the outlet end of the flushing tube (2) a moving member 35 (9) is characterized, characterized in that the moving member is a rotor or piston (9). a hydraulic motor arranged in a housing (4), and the moving means (9) through a drive connection, such as a crank or eccentric connection (7, 8 or 10), is connected to the oscillating pivotally mounted nozzle (5), which is mounted in the housing (4) and is in washing communication with the outlet of the hydraulic motor. 5 2. Apparat ifølge krav 1, kendetegnet ved, at rotorens excentrik forbindelse omfatter en åben bøjle (7), som er monteret -på en drejetap (6) på vippedysen (5) og griber ind over en på rotoren anbragt excenterdel (8). 10Apparatus according to claim 1, characterized in that the eccentric connection of the rotor comprises an open bracket (7) which is mounted on a pivot (6) on the rocker nozzle (5) and engages over an eccentric part (8) arranged on the rotor. 10 3. Apparat ifølge krav 1, kendetegnet ved, at rotoren bærer en krumtap, som via et krumtapled (10) er forbundet til vippedysens drejetap. 15 20 25 30 35Apparatus according to claim 1, characterized in that the rotor carries a crank which is connected via a crank (10) to the pivot of the rocker nozzle. 15 20 25 30 35
DK503279A 1979-11-27 1979-11-27 Surface cleaning device DK162970C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK503279A DK162970C (en) 1979-11-27 1979-11-27 Surface cleaning device
DE19808029704 DE8029704U1 (en) 1979-11-27 1980-11-07 DEVICE FOR CLEANING SURFACES
GB8037239A GB2063714B (en) 1979-11-27 1980-11-20 Apparatus for cleaning surfaces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK503279 1979-11-27
DK503279A DK162970C (en) 1979-11-27 1979-11-27 Surface cleaning device

Publications (3)

Publication Number Publication Date
DK503279A DK503279A (en) 1981-05-28
DK162970B true DK162970B (en) 1992-01-06
DK162970C DK162970C (en) 1997-04-07

Family

ID=8138839

Family Applications (1)

Application Number Title Priority Date Filing Date
DK503279A DK162970C (en) 1979-11-27 1979-11-27 Surface cleaning device

Country Status (3)

Country Link
DE (1) DE8029704U1 (en)
DK (1) DK162970C (en)
GB (1) GB2063714B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419964C2 (en) * 1984-05-29 1986-04-17 Alfred Kärcher GmbH & Co, 7057 Winnenden Spray head of a high pressure cleaning device
DK156158C (en) * 1986-08-19 1997-09-01 Nilfisk Gerni As Apparatus for cleaning surfaces with a cleaning fluid jet produced by an oscillating nozzle body
DE3817825A1 (en) * 1988-05-26 1989-11-30 Suttner Gmbh & Co Kg Point jet nozzle for high-pressure cleaning devices
US4930699A (en) * 1989-04-24 1990-06-05 Richard Wall Combined hand spray and massager
US6474896B1 (en) * 1998-07-20 2002-11-05 Delaine, Jr. Phillip M. Oscillating aqua broom
CN104841582B (en) * 2015-05-15 2017-03-01 燕山大学 A kind of rotatable water spraying gun of shower nozzle

Also Published As

Publication number Publication date
GB2063714B (en) 1984-02-15
DE8029704U1 (en) 1981-02-26
DK503279A (en) 1981-05-28
DK162970C (en) 1997-04-07
GB2063714A (en) 1981-06-10

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