EP0979632A2 - Sauggerät - Google Patents
Sauggerät Download PDFInfo
- Publication number
- EP0979632A2 EP0979632A2 EP99111838A EP99111838A EP0979632A2 EP 0979632 A2 EP0979632 A2 EP 0979632A2 EP 99111838 A EP99111838 A EP 99111838A EP 99111838 A EP99111838 A EP 99111838A EP 0979632 A2 EP0979632 A2 EP 0979632A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- opening
- suction device
- connection opening
- air
- suction
- 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- Withdrawn
Links
Images
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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
- A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
-
- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
-
- 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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/22—Mountings for motor fan assemblies
Definitions
- the invention relates to a suction device for sucking Containing dirt or the like and air as a carrier medium Suction material, for example dust air, with a suction flow generating blower, the dirt or in the suction device The like. Separated and the dirt or the like freed Clean air through a flow channel to a blow-out opening is led to the clean air into the environment is blown out.
- a suction device for sucking Containing dirt or the like and air as a carrier medium Suction material, for example dust air
- a suction flow generating blower the dirt or in the suction device The like.
- Such suction devices are used, for example, in connection with one that creates dust when machining a workpiece Handheld power tool that uses a Hose line is connected to the suction device, so that the dust generated during workpiece machining is extracted and collected in a dirty space of the suction device becomes.
- the invention relates not only to suction devices for dry suction material such as dust air, but also on Suction devices for wet operation, in particular polluted water is sucked in.
- suction devices are regularly portable and / or movable educated.
- the clean air enters the device at the outlet opening the environment. This creates air movements in the Environment that should be kept as weak as possible, to whirl up dust or other light things to avoid in the area. Therefore one uses large areas Blow out openings so that the clean air with accordingly at a low speed.
- the large-area discharge opening one to be attached to the outside of the device housing Assigned adapter piece in which the flow cross section from the surface of the discharge opening to a connection opening is reduced to which the air hose is connected can be.
- This adapter piece are both Operating modes possible, that is, you can use the clean air with the adapter removed, directly into the environment or with the adapter piece attached through the air hose head elsewhere.
- the assembly and disassembly of the adapter piece is cumbersome. In addition, it brings significant production costs with yourself. Furthermore, the adapter piece, you worked with the operating mode "blow-out opening" and you want to switch to the "clean air removal by means of an air hose ", be laid so that it must first be searched.
- the present invention is therefore based on the object a suction device of the type mentioned create a change in mode, in particular in terms of handling, simple way is possible.
- the Flow channel contains a branch at which on the one hand a passage opening for the passage of the Clean air to the blow-out opening and on the other hand a connection opening arranged for connecting an air hose are, with a switchable from outside is present, which is between a connection opening closing and the passage opening releasing first position and one of the connection opening releasing and closing the passage opening second position is adjustable.
- connection opening for inserting the air hose is formed and the changeover device through the air hose can be actuated.
- the changeover device cannot be operated separately. Just by plugging it in of the air hose is adjusted from their first to the second position. Takes if you remove the air hose, the changeover device adjusts back again.
- the suction device 1 shown in the drawing is used for Sucking in dirt or the like and air as a carrier medium containing suction material, for example dust air.
- the Dirt or the like is inside the suction device 1 from the Separated carrier air, after which the dirt or the like. clean air is led outside.
- the general structure of the suction device 1 is as follows:
- the suction device has a connecting piece 2 for connection a hose line, not shown, through which the suction material is sucked in.
- the other end of the Hose line is for example with a hand machine tool like grinder, saw or milling machine connected, in their operation when the respective workpiece is machined dust accumulates. Instead of a hand machine tool can of course also be connected to another device become.
- the suction device 1 can not only for dry suction material, but also used for wet suction material become.
- the suction device 1 also has a Device units containing device upper part 3 and one Lower part 4 of the device, which contains a dirt space 5.
- the equipment units are essentially one Filter device 6, one generating the suction flow Fan 7 and a motor driving the fan are formed.
- the fan 7 is arranged on the suction side and is located seen behind the Filter device 6.
- Filter device 6 arranged above the dirt space 4. That sucked in, through the connecting piece 2 arriving suction material passes through a connecting pipe 8, which is a boundary wall 9 of the Dirt space 5 passes through, in the top area of the dirt chamber 5, after which the filter device 6 Dirt particles are separated from themselves and themselves accumulate below in the dirt space 5 while the dirt or the like. Clean air released by the filter device 6 flows to the blower 7 and from there to the outside.
- the upper part of the device can be used for cleaning purposes in particular 3 lifted off the lower part of the device, for example by one Joint axis 10 are pivoted up.
- the suction device 1 is portable and portable or movable. For this purpose, it has casters 11.
- suction device is only an example. In connection with the present invention it could also be different.
- the device housing 12 contains a flow channel 13 for the clean air, which in the embodiment consists of three Channel sections 14, 15, 16 is composed. It extends the duct section 14 extends from the fan 7 arranged at the top in the area of a device outside 17 down in the floor area of the device, where the suction device through to the opposite outside of the device 18 Channel section 15 connects to the other outside of the device 18 the one going up again Channel section 16 follows. This channel course can also in individual be different.
- the flow channel 13 leads to a blow-out opening 19, those in the embodiment of two at a distance from each other arranged individual openings is formed each composed of a number of louvers.
- a blow-out opening 19 is designed in detail is, that is, whether it is divided into individual openings and / or is composed of louvers of no further importance. It is only important that they have one so large blow-out cross section - this corresponds to the embodiment the sum of the louvre areas - that the clean air reaching the blow-out opening 19 at the blow-out opening 19 with the lowest possible Speed escapes into the environment so that in the No disturbing air currents and whirling around of dust or other things.
- the outlet opening 19 in the form of the louvers is in the outside of the device 18 included along the Channel section 16 extends.
- the blow-out opening 19 is located itself in the outside channel wall of the channel section 16.
- the flow channel 13 contains, in the exemplary embodiment the channel section 15, a branch point 22, on the one hand a passage opening 23 for the Passage of the clean air to the blow-out opening 19 and on the other hand a connection opening 24 for connecting the air hose 21 are arranged.
- a changeover device 25 available, which can be operated from the outside and between a first position (Fig. 2 and 3) and a second position (Fig. 4) is adjustable. In the first Position, the changeover device 25 closes the connection opening 24 and opens the passage opening 23, while in the second position the passage opening 23 open and the connection opening 24 is closed.
- connection opening 24 is located on the outside of the device, so that the air hose 21 without difficulty from can be connected from the outside.
- the connection opening 24 below the blow-out opening 19 arranged on the same outside of the device 18.
- connection opening 24 is in the embodiment of a connecting piece 26 is formed, which extends into the Flow channel 13 - channel section 15 - extends into it.
- connection opening 24 is expediently designed in such a way that that the air hose 21 can be inserted, at the end of this a suitable end piece is attached can be. If here from plugging in the air hose is spoken, so screwing in or any other introduction can be detected.
- the arrangement is also such that that the switching device 25 when inserting the Air hose 21 is actuated by this.
- the changeover device is located 25 in its first, the connection opening 24 closing position. If you plug in the air hose 21, he pushes against the changeover device 25 and transfers it into the second position, in which it is the connection opening 24 releases and the passage opening 23 closes (see Fig. 4). This lifting of the changeover device 25 from the connection opening 24 takes place against a restoring force, so that the changeover 25 at Removing the air hose 21 automatically in their first position moved.
- this restoring force can the weight of the switching device 25, the that is, the changeover device 25 normally takes if the air hose 21 is missing under the action of gravity their first position.
- the restoring force could also be a spring force (not shown).
- the details of this link are more common Design, so that there is a representation in detail superfluous.
- the closure flap 28 is facing each other Mouths of the connection opening 24 and the passage opening 23 assigned, which is in the swivel path (Double arrow 29) of the flap 28 are.
- the passage opening 23 is located in a wall section 30 of the device housing, so that the shutter 28 in its second position around the passage opening 23 around against this wall section 30.
- the inner mouth of the connection opening 24, that is at Embodiment the inner end face of the connecting piece 26, where the connection opening 24 in the flow channel 13 opens out, is located in an outlet level 31, the suction device in its position of use 1 so inclined that their normal direction 32 obliquely points upwards.
- the connection opening 24 is closed to the blow-out opening 19 flowing clean air on the opposite of the connection opening 24 Side of the flap 28 hits and these are thus even firmer against the mouth of the connection opening presses.
- connection opening 24 and the passage opening 23 are with their axial directions in the embodiment in aligned substantially at right angles to each other.
- connection opening 24 on the front side of the Channel section 15, while the passage opening 23 at Transition of the channel section 15 to the channel section 16 is arranged is.
- connection opening 24 runs essentially horizontally, and the passage opening 23 is above the Connection opening 24 arranged.
- the air hose 21 abuts its insertion into the connection opening 24 is not immediate against the flap 28 but against one Actuator 33, which at the port 24th facing side of the flap 28 is arranged and, the shutter 28 is in its first Position, protrudes into the connection opening 24.
- the Arrangement further made such that the actuator 33rd when pivoting the flap 28 into the second Position slipped onto the outside of the air hose jacket, as can be seen from Fig. 4.
- the inside of the Connection opening 24 projecting end of the air hose 21 then presses the one that rests on the hose jacket Actuator and about this the flap 28th against the passage opening 23.
- the actuator 33 is expediently designed to be resilient, so that the flap 28 elastically against the passage opening 23 is held.
- the Actuator 33 a protruding from the closure flap 28, elastically bendable holding arm 34, from which the lot 35 protrudes against which the air hose his plugging.
- the flap 28 is made of plastic, which Actuator 33 is integrally formed.
- changeover device not essentially from a closure flap must be formed, but also a slide or can have another part as a closure member.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Manipulator (AREA)
- Branching, Merging, And Special Transfer Between Conveyors (AREA)
- Massaging Devices (AREA)
Abstract
Description
- Fig. 1
- ein erfindungsgemäßes Sauggerät in schematischer Seitenansicht gemäß Pfeil I in Fig. 2,
- Fig. 2
- das Sauggerät nach Fig. 1 im Schnitt gemäß der Schnittlinie II-II, wobei der Umriß im oberen Bereich nur strichpunktiert angedeutet ist, in stark schematisierter Wiedergabe,
- Fig. 3
- einen die Verzweigungsstelle enthaltenden Ausschnitt aus Fig. 2 in vergrößerter Darstellung, wobei sich die Umstelleinrichtung wie in Fig. 2 in ihrer ersten Stellung befindet, in der sie die Anschlußöffnung verschließt, und
- Fig. 4
- die Anordnung nach Fig. 3 bei durch die Anschlußöffnung eingestecktem Luftschlauch, so daß die Umstelleinrichtung ihre zweite Stellung einnimmt, in der die Durchtrittsöffnung zur Ausblasöffnung verschlossen ist.
Claims (11)
- Sauggerät zum Ansaugen von Schmutz oder dgl. und Luft als Trägermedium enthaltendem Sauggut, beispielsweise Staubluft, mit einem den Saugstrom erzeugenden Gebläse, wobei im Sauggerät der Schmutz oder dgl. abgesondert und die vom Schmutz oder dgl. befreite Reinluft durch einen Strömungskanal zu einer Ausblasöffnung geführt wird, an der die Reinluft in die Umgebung ausgeblasen wird, dadurch gekennzeichnet, daß der Strömungskanal (13) eine Verzweigungsstelle (22) enthält, an der einerseits eine Durchtrittsöffnung (23) für den Durchtritt der Reinluft zur Ausblasöffnung (19) und andererseits eine Anschlußöffnung (24) zum Anschließen eines Luftschlauches (21) angeordnet sind, wobei eine von außen her betätigbare Umstelleinrichtung (25) vorhanden ist, die zwischen einer die Anschlußöffnung (24) verschließenden und die Durchtrittsöffnung (23) freigebenden ersten Stellung und einer die Anschlußöffnung (24) freigebenden und die Durchtrittsöffnung (23) verschließenden zweiten Stellung verstellbar ist.
- Sauggerät nach Anspruch 1, dadurch gekennzeichnet, daß die Anschlußöffnung (24) zum Einstecken des Luftschlauches (21) ausgebildet und die Umstelleinrichtung (25) durch den Luftschlauch (21) betätigbar ist.
- Sauggerät nach Anspruch 2, dadurch gekennzeichnet, daß die Umstelleinrichtung (25) beim Einstecken des Luftschlauches (21) entgegen einer sie bei fehlendem Luftschlauch (21) in der ersten Stellung haltenden Rückstellkraft aus der ersten in die zweite Stellung überführt wird.
- Sauggerät nach Anspruch 3, dadurch gekennzeichnet, daß die Rückstellkraft die Gewichtskraft der Umstelleinrichtung (25) und/oder eine Federkraft ist.
- Sauggerät nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Umstelleinrichtung (25) eine am Gerätegehäuse angelenkte Verschlußklappe (28) aufweist, die den einander zugewandten, im Schwenkweg der Verschlußklappe (28) angeordneten Mündungen der Anschlußöffnung (24) und der Durchtrittsöffnung (23) zugeordnet ist.
- Sauggerät nach Anspruch 5, dadurch gekennzeichnet, daß die Verschlußklappe (28) an ihrer der Anschlußöffnung (24) zugewandten Seite ein in der ersten Stellung in die Anschlußöffnung (24) ragendes Betätigungsglied (33) trägt, das beim Verschwenken der Verschlußklappe (28) durch den eingesteckten Luftschlauch (21) auf dessen Schlauchmantel aufgleitet und die Verschlußklappe (28) unter Abstützung des Betätigungsglieds (33) am Schlauchmantel in der zweiten Stellung hält.
- Sauggerät nach Anspruch 6, dadurch gekennzeichnet, daß das Betätigungsglied (33) federnd ausgebildet ist.
- Sauggerät nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß das Betätigungsglied (33) einstückig an die Verschlußklappe (28) angeformt ist.
- Sauggerät nach einem der Ansprüche 5 bis 8, dadurch gekennzeichnet, daß die Ebene (31) der Mündung der Anschlußöffnung (24), an der diese in den Strömungskanal (13) mündet, in der Gebrauchslage des Sauggerätes schräg verläuft, so daß die Normalenrichtung (32) der Mündungsebene (31) schräg nach oben weist, daß die Durchtrittsöffnung (23) oberhalb der Mündung der Anschlußöffnung (24) angeordnet ist und daß sich die Verschlußklappe (28) im Zwischenraum zwischen der Mündung der Anschlußöffnung (24) und der Durchtrittsöffnung (23) befindet.
- Sauggerät nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Anschlußöffnung (24) und die Durchtrittsöffnung (23) im wesentlichen rechtwinkelig zueinander ausgerichtet sind.
- Sauggerät nach Anspruch 10, dadurch gekennzeichnet, daß in der Gebrauchslage des Sauggeräts die Anschlußöffnung (24) im wesentlichen horizontal verläuft und die Durchtrittsöffnung (23) oberhalb der Anschlußöffnung (24) angeordnet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29814384U DE29814384U1 (de) | 1998-08-11 | 1998-08-11 | Sauggerät |
DE29814384U | 1998-08-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0979632A2 true EP0979632A2 (de) | 2000-02-16 |
EP0979632A3 EP0979632A3 (de) | 2002-05-08 |
Family
ID=8061146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99111838A Withdrawn EP0979632A3 (de) | 1998-08-11 | 1999-06-19 | Sauggerät |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0979632A3 (de) |
DE (1) | DE29814384U1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2794137B1 (fr) * | 1999-05-31 | 2001-07-27 | Schlumberger Cie N | Tete d'etirage pour machines d'etirage pourvue d'un dispositif d'obturation automatique de conduits pneumatiques |
DE102006046865A1 (de) * | 2006-09-29 | 2008-04-03 | Alfred Kärcher Gmbh & Co. Kg | Selbstfahrende Abfallsaugmaschine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1029942A (en) * | 1962-01-19 | 1966-05-18 | Electrolux Ltd | Improvements in or relating to vacuum cleaners |
GB1305435A (de) * | 1969-04-14 | 1973-01-31 | ||
DE3537937A1 (de) * | 1985-10-25 | 1987-06-04 | Miele & Cie | Staubsauger, insbesondere bodenstaubsauger |
EP0681806A2 (de) * | 1994-05-12 | 1995-11-15 | Electrolux Corporation | Staubsauger |
-
1998
- 1998-08-11 DE DE29814384U patent/DE29814384U1/de not_active Expired - Lifetime
-
1999
- 1999-06-19 EP EP99111838A patent/EP0979632A3/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1029942A (en) * | 1962-01-19 | 1966-05-18 | Electrolux Ltd | Improvements in or relating to vacuum cleaners |
GB1305435A (de) * | 1969-04-14 | 1973-01-31 | ||
DE3537937A1 (de) * | 1985-10-25 | 1987-06-04 | Miele & Cie | Staubsauger, insbesondere bodenstaubsauger |
EP0681806A2 (de) * | 1994-05-12 | 1995-11-15 | Electrolux Corporation | Staubsauger |
Also Published As
Publication number | Publication date |
---|---|
EP0979632A3 (de) | 2002-05-08 |
DE29814384U1 (de) | 1998-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE4335417B4 (de) | Absaugeinrichtung eines Bohr- oder Meisselgerätes | |
DE4425863C2 (de) | Saug- und Blasvorrichtung | |
DE69507836T2 (de) | Filteranordnung für einen staubsauger | |
DE2603330A1 (de) | Vorrichtung zum abfuehren von bohrklein, bohrstaub und dergleichen, insbesondere bei handbohrmaschinen waehrend des bohrvorganges | |
DE102013020820B4 (de) | Absaugvorrichtung und Werkzeugmaschine | |
DE29706187U1 (de) | Vorrichtung zum Entfernen von Staub von Computern o.dgl. Geräten | |
DE19734628A1 (de) | Verfahren zum Beseitigen von an der Bearbeitungsstelle im Arbeitsraum einer Bearbeitungsmaschine anfallenden Bearbeitungsrückständen sowie Vorrichtung zur Durchführung dieses Verfahrens | |
DE19812275B4 (de) | Transportvorrichtung | |
WO2020043478A1 (de) | Staubabsaugvorrichtung | |
EP0979632A2 (de) | Sauggerät | |
DE3525092A1 (de) | Insbesondere transportables trenngeraet wie handkreissaege, trennschleifgeraet od.dgl. | |
DE699348C (de) | Vorrichtung zum Reinigen von Schlauchfiltern mit Spuelluft | |
EP3189760A1 (de) | Bodenreinigungsmaschine | |
DE69723691T2 (de) | Reinigungsapparatur für den filter von staubfiltervorrichtungen | |
DE202019104043U1 (de) | Maschinelle Anordnung zum Bearbeiten von plattenartigen Werkstücken, insbesondere von Blechen | |
EP0956806B1 (de) | Sauggerät zum Ansaugen von Schmutz od.dgl. enthaltendem Sauggut | |
DE19801314C2 (de) | Medizinischer oder dentaltechnischer Arbeitstisch | |
DE2913871A1 (de) | Staubabsaugvorrichtung in einem arbeitstisch der feinwerktechnik fuer sitzende taetigkeit | |
DE69915702T2 (de) | Abfällezugangstüre | |
DE4220052A1 (de) | Vorrichtung zum Absaugen von auf einer Bearbeitungsmaschine im Bereich eines Werkstücks anfallenden Bearbeitungsrückständen | |
DE29814547U1 (de) | Reinigungsvorrichtung für ein Faltenfilter in einem Sauggerät | |
DE202020003213U1 (de) | Staub- und Partikelabsaugvorrichtung an Kreissägen wie z. B. Steintrennmaschinen | |
DE19650430C1 (de) | Schutzhaube für eine Kreissäge | |
DE2924872C2 (de) | Gerät zum Reinigen von Drosselventilen | |
EP4060120B1 (de) | Luftreinigungssystem |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: TTS TOOLTECHNIC SYSTEMS AG & CO. KG |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20021109 |