DE569171C - Electric vacuum cleaner with fan - Google Patents

Electric vacuum cleaner with fan

Info

Publication number
DE569171C
DE569171C DE1930569171D DE569171DD DE569171C DE 569171 C DE569171 C DE 569171C DE 1930569171 D DE1930569171 D DE 1930569171D DE 569171D D DE569171D D DE 569171DD DE 569171 C DE569171 C DE 569171C
Authority
DE
Germany
Prior art keywords
fan
vacuum cleaner
electric vacuum
housing
scale
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
Application number
DE1930569171D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE569171C publication Critical patent/DE569171C/en
Expired legal-status Critical Current

Links

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

Description

Der Erfindungsgegenstand betrifft einenelektrischen Staubsauger mit Ventilator, in dessen Gehäuse eine verstellbare Scheidewand zur Luftstromregelung vorgesehen ist, um beispielsweise beim. Absaugen von Teppichen oder Polstermöbeln eine größere Saugleistung hervorzurufen als beim Absaugen von Portieren, Vorhängen u. dgl.The subject matter of the invention relates to an electric vacuum cleaner with a fan, in the housing of which an adjustable partition is provided for air flow control, for example at the. Vacuuming carpets or upholstered furniture can produce greater suction power than when vacuuming porters, curtains and the like.

Zu diesem Zweck ist innerhalb des Ventilatorgehäuses eine verstellbare elastische Scheidewand angeordnet, die je nach ihrer Einstellung den Druckraum vergrößert oder verkleinert, so daß der Saugzug größer oder kleiner wird. Die Regulierung wird durch eine außerhalb am Gehäuse angeordnete Stellvorrichtung hervorgerufen, wobei eine Skala die Saugstärke anzeigt. Es sind zwar bereits im Druckraum von Ventilatorgehäusen verstellbar angeordnete Scheidewände bekannt, deren ao Einstellung jedoch sehr umständlich ist, da sie aus mehreren einzeln mittels Schrauben verstellbaren Teilen bestehen und keine Einstellskala vorgesehen ist. Demgegenüber besteht beim Erfindungsgegenstand die Scheidewand aus einem Stück und ihre Einstellung erfolgt in einfacher Weise durch Verstellen ihres äußeren Endes an Hand einer Skala.For this purpose there is an adjustable elastic inside the fan housing Arranged septum, which, depending on its setting, enlarges the pressure space or reduced so that the induced draft is larger or smaller. Regulation is through a outside of the housing arranged adjusting device caused, with a scale the Indicates suction strength. It is true that they can already be adjusted in the pressure chamber of the fan housing arranged partitions known, but their ao setting is very cumbersome because they consist of several parts that can be individually adjusted by means of screws and no setting scale is provided. In contrast, in the subject matter of the invention, the partition consists of one piece and its setting takes place in a simple manner by adjusting its outer end on the basis of a scale.

Die Zeichnung zeigt eine beispielsweise Ausführungsform der Erfindung, und zwar zeigenThe drawing shows an example embodiment of the invention, namely demonstrate

Abb. ι einen senkrechten Schnitt durch die Staubsaugevorrichtung,Fig. Ι a vertical section through the vacuum cleaner,

Abb. 2 und 3 je eine Draufsicht auf das oben offene Ventilatorgehäuse mit für starken bzw. schwachen Saugzug -eingestellter Scheidewand,Fig. 2 and 3 each a top view of the fan housing open at the top with for strong or weak induced draft - adjusted septum,

Abb. 4 die Einstellvorrichtung der Scheidewand. Fig. 4 the adjustment device of the septum.

In dem Gehäuse 1 ist der Antriebsmotor untergebracht, der den Ventilator antreibt. Der Ventilator 2 ist von einem Gehäuse 3 umschlossen, das eine mit angeschlossenem Ansatzstück 4 versehene Lufteinlaßöffnung 5 aufweist. Die angesaugte Luft wird durch den Druckkanal 6 abgeleitet. In dem Ventilatorgehäuse 3 ist eine aus elastischem Werkstoff hergestellte Scheidewand 7 angeordnet, die infolge ihrer Federung durch die angesaugte Luft nicht an das Gehäuse 3 gedrückt wird. Die Scheidewand 7 wird durch eine Stellvorrichtung eingestellt, wobei das äußere Ende der elastischen Wand 7 eine Feststellschraube 8 trägt, die in gelöstem Zustand in einem Schlitz des Ventilatorgehäuses verschiebbar ist. Eine Skala 9 gibt die Stellung an.The drive motor which drives the fan is accommodated in the housing 1. The fan 2 is enclosed by a housing 3, one with an attached extension piece 4 provided air inlet opening 5 has. The sucked in air is through the Pressure channel 6 derived. In the fan housing 3 is made of an elastic material produced septum 7 arranged, due to its suspension by the sucked Air is not pressed against the housing 3. The partition 7 is controlled by an adjusting device set, the outer end of the elastic wall 7 having a locking screw 8 carries, which can be displaced in the released state in a slot in the fan housing is. A scale 9 indicates the position.

Claims (1)

Patentanspruch:Claim: Elektrischer Staubsauger mit Ventilator, in dessen Gehäuse eine verstellbare Scheidewand zur Luftregelung vorgesehen ist, dadurch gekennzeichnet, daß die elastische Wand aus einem Stück besteht und das äußere Ende nach einer Skala einstellbar ist.Electric vacuum cleaner with fan, in the housing an adjustable one Partition wall is provided for air regulation, characterized in that the elastic wall consists of one piece and the outer end is adjustable on a scale. Hierzu ι Blatt ZeichnungenFor this purpose ι sheet of drawings
DE1930569171D 1930-10-04 1930-10-04 Electric vacuum cleaner with fan Expired DE569171C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE569171T 1930-10-04

Publications (1)

Publication Number Publication Date
DE569171C true DE569171C (en) 1933-02-02

Family

ID=34584598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930569171D Expired DE569171C (en) 1930-10-04 1930-10-04 Electric vacuum cleaner with fan

Country Status (2)

Country Link
DE (1) DE569171C (en)
FR (1) FR723169A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149820A (en) * 1961-06-28 1964-09-22 Silencer Mfg Inc Gas turbine speed control
US3250574A (en) * 1965-03-26 1966-05-10 Gehl Bros Mfg Company Forage blower
US5052888A (en) * 1990-07-11 1991-10-01 Ibm Corporation DC motor driven centrifugal fan

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149820A (en) * 1961-06-28 1964-09-22 Silencer Mfg Inc Gas turbine speed control
US3250574A (en) * 1965-03-26 1966-05-10 Gehl Bros Mfg Company Forage blower
US5052888A (en) * 1990-07-11 1991-10-01 Ibm Corporation DC motor driven centrifugal fan

Also Published As

Publication number Publication date
FR723169A (en) 1932-04-04

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