DE20103246U1 - pump - Google Patents

pump

Info

Publication number
DE20103246U1
DE20103246U1 DE20103246U DE20103246U DE20103246U1 DE 20103246 U1 DE20103246 U1 DE 20103246U1 DE 20103246 U DE20103246 U DE 20103246U DE 20103246 U DE20103246 U DE 20103246U DE 20103246 U1 DE20103246 U1 DE 20103246U1
Authority
DE
Germany
Prior art keywords
sound
media
ultrasonic transmitter
pump according
sound source
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
DE20103246U
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE20103246U priority Critical patent/DE20103246U1/en
Publication of DE20103246U1 publication Critical patent/DE20103246U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein
    • 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/006—Micropumps

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Pumpe zur Förderung von Medien in einer Förderrichtung (12, 13) mit einem Medieneinlass (3) und einem Medienauslass (4), dadurch gekennzeichnet,
dass eine Schallquelle (1) vorgesehen ist zur Erzeugung eines Schallfeldes in dem zu fördernden Medium und
dass Schallquelle (1), Medieneinlass (3) und Medienauslass (4) derart zueinander angeordnet sind, dass der Medienauslass (4) gegenüber der Schallquelle (1) liegt und der Medienein­ lass (3) im Wesentlichen außerhalb des Schallfeldes angeord­ net ist.1. Pump for conveying media in a conveying direction ( 12 , 13 ) with a media inlet ( 3 ) and a media outlet ( 4 ), characterized in that
that a sound source ( 1 ) is provided for generating a sound field in the medium to be conveyed and
that sound source ( 1 ), media inlet ( 3 ) and media outlet ( 4 ) are arranged such that the media outlet ( 4 ) is opposite the sound source ( 1 ) and the media inlet ( 3 ) is arranged substantially outside the sound field. 2. Pumpe nach Anspruch 1, dadurch gekenn­ zeichnet, dass die Schallquelle (1) eine Ultraschall­ quelle ist.2. Pump according to claim 1, characterized in that the sound source ( 1 ) is an ultrasound source. 3. Pumpe nach Anspruch 2, dadurch gekenn­ zeichnet, dass die Schallquelle (1) als piezoelek­ trischer Ultraschallgeber ausgeführt Ist.3. Pump according to claim 2, characterized in that the sound source ( 1 ) is designed as a piezoelectric ultrasonic transmitter. 4. Pumpe nach einem der vorhergehenden Ansprüche, da­ durch gekennzeichnet, dass der Medienauslass (4) im Wesentlichen in einer Hauptausbreitungsrichtung des Schalls angeordnet ist.4. Pump according to one of the preceding claims, characterized in that the media outlet ( 4 ) is arranged substantially in a main direction of propagation of the sound. 5. Pumpe nach Anspruch 3, in Verbindung mit Anspruch 4, dadurch gekennzeichnet,
dass der Ultraschallgeber (1) im Wesentlichen rotations­ symmetrisch ist mit in axialer Richtung verlaufender Haupt­ ausbreitung des Schalls,
dass ein im Wesentlichen kegelstumpfförmig ausgebildeter Schallraum (2) koaxial über dem Ultraschallgeber (1) angeordnet ist, wobei sein Querschnitt auf der dem Ultra­ schallgeber (1) zugewandten Seite im Wesentlichen dem Quer­ schnitt des Ultraschallgebers (1) entspricht und sich in einem flachen Winkel verjüngt,
dass der Medieneinlass (3) im Bereich der dem Ultraschall­ geber (1) zugewandten Grundfläche des Schallraums (2) ange­ ordnet ist und
dass der Medienauslass (4) an der dem Ultraschallgeber (1) abgewandten Grundfläche des Schallraums (2) angeordnet ist.5. Pump according to claim 3, in connection with claim 4, characterized in
that the ultrasonic transmitter ( 1 ) is essentially rotationally symmetrical with the main propagation of the sound extending in the axial direction,
that a substantially frustoconical sound space ( 2 ) is arranged coaxially above the ultrasonic transmitter ( 1 ), its cross section on the side facing the ultrasonic transmitter ( 1 ) essentially corresponds to the cross section of the ultrasonic transmitter ( 1 ) and is at a flat angle tapered,
that the media inlet ( 3 ) in the area of the ultrasound transmitter ( 1 ) facing the base of the sound space ( 2 ) is arranged and
that the medium outlet (4) is arranged on the ultrasound transmitter (1) facing away from base surface of the sound chamber (2). 6. Pumpe nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, dass sich an der Rückseite des Ultraschallgebers (1) Luft befindet.6. Pump according to one of claims 3 to 5, characterized in that there is air on the back of the ultrasonic transmitter ( 1 ).
DE20103246U 2001-02-23 2001-02-23 pump Expired - Lifetime DE20103246U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20103246U DE20103246U1 (en) 2001-02-23 2001-02-23 pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20103246U DE20103246U1 (en) 2001-02-23 2001-02-23 pump

Publications (1)

Publication Number Publication Date
DE20103246U1 true DE20103246U1 (en) 2002-03-28

Family

ID=7953450

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20103246U Expired - Lifetime DE20103246U1 (en) 2001-02-23 2001-02-23 pump

Country Status (1)

Country Link
DE (1) DE20103246U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103967758A (en) * 2014-05-18 2014-08-06 辽宁工程技术大学 Ultrasonic water pump with external piezoelectric plate
DE102014203863A1 (en) * 2014-03-04 2015-09-10 Siemens Aktiengesellschaft Sensor device and method for analyzing a gas mixture in a process space

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997047881A1 (en) * 1996-06-10 1997-12-18 Quantum Sonix Corporation Momentum transfer pump
US6010316A (en) * 1996-01-16 2000-01-04 The Board Of Trustees Of The Leland Stanford Junior University Acoustic micropump

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6010316A (en) * 1996-01-16 2000-01-04 The Board Of Trustees Of The Leland Stanford Junior University Acoustic micropump
WO1997047881A1 (en) * 1996-06-10 1997-12-18 Quantum Sonix Corporation Momentum transfer pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014203863A1 (en) * 2014-03-04 2015-09-10 Siemens Aktiengesellschaft Sensor device and method for analyzing a gas mixture in a process space
CN104977190A (en) * 2014-03-04 2015-10-14 西门子公司 Sensor device and method for analyzing mixed gas indoors
CN103967758A (en) * 2014-05-18 2014-08-06 辽宁工程技术大学 Ultrasonic water pump with external piezoelectric plate

Similar Documents

Publication Publication Date Title
US9243653B2 (en) Vortex generator with vortex chamber
DE3936248A1 (en) ULTRASONIC SPRAYER
BRPI0819582B1 (en) "liquid treatment system"
DE2846462A1 (en) METHOD AND DEVICE FOR EMULSIONING WITH ULTRASOUND
EP1431356A3 (en) Use of aqueous dipersion of particles made up of polymerisate and fine inorganic solid material for priming mineral substrates
EP1674150A3 (en) Static micromixer
DE20103246U1 (en) pump
ATE394643T1 (en) HEAT EXCHANGER TANK WITH MEANS FOR RETURNING CLEANING PARTICLES
ATE516086T1 (en) DEVICE FOR ATOMIZING AND LIQUID FILTRATION
JP7193826B2 (en) Fine bubble generator
EP0941828A2 (en) Liquid dispersing and suction device
EP1363031A3 (en) Assembly for connecting pieces to elements made out of materials of a high degree of hardness
DE20213232U1 (en) Respirator, comprising noise absorbing housing for accommodation of turbine provided with inner layer of foam rubber
US8596857B2 (en) Means and method for mixing a particulate material and a liquid
JPH0747253A (en) Apparatus for producing emulsion and method
US11052411B2 (en) Device and method to create nano-particle fluid nucleation sites in situ
DE60205395D1 (en) DEVICE FOR CLEANING LIQUIDS IN A LIQUID CONTAINER AND TRANSFORMER SUCH AS THIS DEVICE
WO2004069435A3 (en) Ultrasonic cleaning tank
US1064873A (en) newabk
DE20113917U1 (en) Hose connection valve
EP0098924A3 (en) Device for the atomization of liquids
US1208821A (en) Aerating apparatus.
JPH06226070A (en) Line mixer having truncated chevron pattern shape
DE102009038366A1 (en) Water jet engine for propulsion of vessels, has closed inlet channel, in which water column moves to drive unit, where discharge channel is provided with discharge nozzles
DE19824075A1 (en) Injection nozzle for use with protein or albumin skimmer

Legal Events

Date Code Title Description
R163 Identified publications notified
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F04B0017000000

Ipc: F04B0017030000

R207 Utility model specification

Effective date: 20020502

R156 Lapse of ip right after 3 years

Effective date: 20040901