DE409339C - Device for increasing the gas pressure by means of a fan driven by an electric motor - Google Patents

Device for increasing the gas pressure by means of a fan driven by an electric motor

Info

Publication number
DE409339C
DE409339C DEG60842D DEG0060842D DE409339C DE 409339 C DE409339 C DE 409339C DE G60842 D DEG60842 D DE G60842D DE G0060842 D DEG0060842 D DE G0060842D DE 409339 C DE409339 C DE 409339C
Authority
DE
Germany
Prior art keywords
electric motor
increasing
gas pressure
fan driven
gas
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
DEG60842D
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
Publication date
Priority to DEG60842D priority Critical patent/DE409339C/en
Application granted granted Critical
Publication of DE409339C publication Critical patent/DE409339C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Frames (AREA)

Description

.Vorrichtung zur Erhöhung des Gasdrucks mittels eines durch Elektromotor getriebenen Ventilators. Die Erfindung bezieht sich auf eine Vorrichtung zur Erhöhung des Gasdrucks und besteht im wesentlichen darin, daß der Elektromotor, der zum Antrieb der Schraube dient, hermetisch abgeschlossen ist und sich im Gas selbst dreht, so daß die Benutzung einer Stopfbüchse oder anderer ähnlicher Vorrichtungen zur Verhinderung des Entweichens von Gas vermieden wird..Device for increasing the gas pressure by means of an electric motor driven fan. The invention relates to a device for increasing of the gas pressure and consists essentially in the fact that the electric motor, which is used to drive the screw is used, is hermetically sealed and rotates in the gas itself, so that the use of a stuffing box or other similar devices for prevention the escape of gas is avoided.

In der Zeichnung ist eine Ausführungsform des Gegenstandes der Erfindung dargestellt. In derselben ist mit i das Gehäuse bezeichnet, welches einen wesentlichen Bestandteil der Vorrichtung bildet, und in dem sich die Schraube dreht, die durch einen Elektromotor 2 Antrieb erhält. Der Motor ist durch einen geeigneten Widerstand regelbar, um die Reglung des Gasauslasses und des Druckes der Maschine ermöglichen zu können. Um die Stopfbüchse zwischen Ventilator und Elektromotorenwelle zu erübrigen, ist der Motor in einer Kappe 3 untergebracht, die unmittelbar am Gehäusegerippe i mittels Bolzen und eines Abdichtungsringes befestigt ist. Der Motor 2 dreht sich somit im Gas, so daß ein Entweichen desselben ausgeschlossen ist. Das Ansaugen des Gases erfolgt durch das Rohr q., während das Zurücktreten des Gases durch die öffnung 5 erfolgt.In the drawing is an embodiment of the subject matter of the invention shown. In the same, the housing is denoted by i, which is an essential Forms part of the device, and in which the screw rotates through receives an electric motor 2 drive. The motor is through a suitable resistor adjustable to allow regulation of the gas outlet and the pressure of the machine to be able to. In order to dispense with the stuffing box between the fan and the electric motor shaft, the motor is housed in a cap 3, which is located directly on the housing frame i is attached by means of bolts and a sealing ring. The motor 2 rotates thus in the gas, so that it cannot escape. The suction of the Gas takes place through the pipe q., While the withdrawal of the gas through the opening 5 takes place.

Die Vorrichtung ist bei sämtlichen bisher bekannten Gaseinrichtungen anwendbar, wo nach Belieben ein höherer Druck als der in der Zuführungsleitung vorherrschende hergestellt werden soll.The device is in all previously known gas devices applicable where at will a higher pressure than that prevailing in the supply line should be produced.

Claims (1)

PATENTANSPRUCH Vorrichtung zur Erhöhung des Gasdrucks mittels eines durch Elektromotor getriebenen Ventilators, dadurch gekennzeichnet, daß der Elektromotor in einem nach außen geschlossenen, mit dem Innern des Ventilatorgehäuses in Verbindung stehenden, jedoch gegen dessen Wandung abgedichteten Kasten untergebracht ist unter Wegfall jedes Abdichtungsmittels (Stopfbüchse) zwischen Motorwelle und Ventilatorwandung. PATENT CLAIM Device for increasing the gas pressure by means of a fan driven by an electric motor, characterized in that the electric motor is housed in a box which is closed to the outside and communicates with the inside of the fan housing, but is sealed against its wall, with the omission of any sealing means (stuffing box) between Motor shaft and fan wall.
DEG60842D Device for increasing the gas pressure by means of a fan driven by an electric motor Expired DE409339C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG60842D DE409339C (en) Device for increasing the gas pressure by means of a fan driven by an electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG60842D DE409339C (en) Device for increasing the gas pressure by means of a fan driven by an electric motor

Publications (1)

Publication Number Publication Date
DE409339C true DE409339C (en) 1925-02-03

Family

ID=7132565

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG60842D Expired DE409339C (en) Device for increasing the gas pressure by means of a fan driven by an electric motor

Country Status (1)

Country Link
DE (1) DE409339C (en)

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